CN111773617A - Special stretching equipment that prevents to be pulled of old person - Google Patents
Special stretching equipment that prevents to be pulled of old person Download PDFInfo
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- CN111773617A CN111773617A CN202010664734.5A CN202010664734A CN111773617A CN 111773617 A CN111773617 A CN 111773617A CN 202010664734 A CN202010664734 A CN 202010664734A CN 111773617 A CN111773617 A CN 111773617A
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- rod
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- fixedly connected
- extrusion
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- 238000001125 extrusion Methods 0.000 claims description 38
- 230000000694 effects Effects 0.000 abstract description 11
- 230000007704 transition Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Images
Classifications
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0482—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints
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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
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/72—Means preventing unauthorised use, e.g. by lowering a tennis net
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to the technical field of old people care equipment, and discloses stretching equipment special for preventing strain for old people, which comprises a support column, wherein a rotating shaft is arranged on the side surface of the support column in an inserting manner, one side of the rotating shaft, which is far away from the support column, is fixedly connected with a deflection rod, the bottom of the deflection rod is fixedly connected with a pedal, the side surface of the rotating shaft is fixedly connected with a centrifugal wheel, the side surface of the centrifugal wheel is provided with a centrifugal rod in an inserting manner, a lever is arranged below the centrifugal wheel, the top of an ejector rod is fixedly connected with a friction block, the side surface of an inflatable toothed rod is connected with a bearing wheel in a meshing manner, an air bag is arranged above the centrifugal wheel, and the side surface of. This special tensile equipment that prevents to be pulled of old person uses through the cooperation of pivot and centrifugal wheel to reached when the old person uses stretcher, prevented the tensile transition of shank, accomplished the effect of protection to the shank.
Description
Technical Field
The invention relates to the technical field of old people care equipment, in particular to stretching equipment special for preventing the old people from being pulled.
Background
With the continuous development of society, the ageing condition is serious, and society more and more pays attention to old person's health, in the district, often can see that old person is taking exercise through some equipment, and these equipment are specially designed for old person, can effectually help old person to carry out the physical training, and can avoid old person to appear taking exercise the damage.
Present old person's exercise equipment includes a leg stretcher, need stand on the footboard when using, then the simulation is walked, makes the leg fork branch in turn tensile, and then reaches the effect of tensile shank, however at tensile in-process, because the old person is difficult to control tensile angle, in case the shank is hard to the excessive, just can lead to the shank to be pulled wounded.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides stretching equipment special for the old to prevent the stretching injury, which has the advantages of preventing the stretching transition of the legs and protecting the legs when the old uses a stretching machine, and solves the problem that the existing stretching equipment can not prevent the stretching transition of the legs and is difficult to protect the legs when the old uses the stretching machine.
(II) technical scheme
In order to prevent the stretching transition of the legs and protect the legs when the old uses the stretching machine, the invention provides the following technical scheme: the stretching device comprises a supporting column, wherein a rotating shaft is arranged on the side face of the supporting column in an inserting manner, a deflection rod is fixedly connected to one side, far away from the supporting column, of the rotating shaft, a pedal is fixedly connected to the bottom of the deflection rod, a centrifugal wheel is fixedly connected to the side face of the rotating shaft, a centrifugal rod is arranged on the side face of the centrifugal wheel in an inserting manner, a lever is arranged below the centrifugal wheel, a top rod is connected to the surface of the lever in a rotating manner, a friction block is fixedly connected to the top of the top rod, an air spring is arranged inside the top rod, an inflation box is fixedly connected to the side face of the air spring through a guide pipe, an inflation plate is connected to the interior of the inflation box in a sliding manner, an inflation toothed bar is fixedly connected to the top of the inflation plate, a receiving wheel is connected, the side of the air bag is fixedly connected with an extrusion air box through a conduit.
Preferably, the inside of the extrusion air box is slidably connected with an extrusion rod.
Preferably, the bottom of the extrusion rod is rotatably connected with an extrusion wheel.
Preferably, a one-way valve is arranged inside the inflation box.
Preferably, the bottom of the lever is rotatably connected with a support rod.
Preferably, a limit spring is arranged on the side surface of the lever, and the lever is pulled back to be horizontal when the deflection speed of the deflection rod is normal.
Preferably, the side of the inflation box is provided with a one-way air inlet pipe, so that the inflation box can continuously inflate the air spring.
Preferably, the balloon is in communication with the squeeze gas box via a conduit.
(III) advantageous effects
Compared with the prior art, the invention provides stretching equipment special for preventing the aged from being pulled, which has the following beneficial effects:
1. this special tensile equipment that prevents to be pulled of old person uses through the cooperation of pivot and centrifugal wheel, and when using tensile equipment, the old person stands on the footboard, and the shank is hard to lead to the deflection bar to drive the pivot and take place to rotate, and the footboard drives shank cross stretch, reaches the tensile purpose of shank.
When the pivot rotates, the centrifugal wheel that the pivot side set up rotates along with it, under the effect of centrifugal force, the centrifugal pole removes to the direction of keeping away from the wheel center, produce the extrusion to the lever of below, under the effect of the branch that sets up bottom the lever, the lever takes place to deflect, drive ejector pin rebound, if the shank is used hard excessively, will lead to the deflection pole speed of deflecting too big, make pivot slew velocity too big, and then lead to the lever to drive the clutch blocks at ejector pin top and pivot production extrusion, the pivot is restricted, and then the speed of the deflection of restriction deflection pole.
When the centrifugal wheel rotates, the centrifugal rod extrudes the air bag above the centrifugal rod, the air bag is extruded to inflate the extrusion air box through the guide pipe, the extrusion rod drives the extrusion wheel to move downwards under the action of air pressure, the extrusion wheel extrudes the rotating shaft, the extrusion wheel and the rotating shaft synchronously rotate, downward extrusion force is generated on the rotating shaft, the upward extrusion force of the friction block on the rotating shaft is offset, and the rotating shaft is prevented from deforming.
Based on the above expression, when the deflection speed of deflection pole was too big, the clutch blocks can carry out the speed limit to it through the pivot, prevented that the deflection angle of deflection pole is too big, caused the strain to the shank to reached when old person used stretcher, prevented that the shank from stretching the transition, accomplished the effect of protection to the shank.
2. This special tensile equipment that prevents to be pulled by old person, use through the cooperation of gas tank and air spring, when the lever drives the ejector pin rebound, the ejector pin can take place the meshing transmission with accepting the wheel, lead to the inflation rack bar lapse with it meshing, the inflation rack bar drives the gas-filled board lapse of bottom, cause the extrusion to the gas of gas tank inside, because the gas tank passes through the pipe intercommunication with air spring, so when restricting the countershaft through the clutch blocks at every turn, air spring all can be aerifyd, make the coefficient of elasticity increase of air spring, and then increase the height of clutch blocks, offset the loss of clutch blocks, thereby reached the effect that the clutch blocks can both stabilize and restrict the countershaft when deflection rate of deflection pole is great at every turn.
Drawings
FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a structural support column of the present invention;
FIG. 3 is a schematic view of the structure and the connection mechanism of the ejector pin of the present invention;
FIG. 4 is a schematic cross-sectional view of the structure and plenum of the present invention.
In the figure: 1-supporting column, 2-rotating shaft, 3-deflecting rod, 4-pedal, 5-centrifugal wheel, 6-centrifugal rod, 7-lever, 8-ejector rod, 9-friction block, 10-receiving wheel, 11-inflation toothed bar, 12-inflation plate, 13-inflation box, 14-air spring, 15-extrusion wheel, 16-extrusion rod, 17-extrusion air box and 18-air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a stretching device for preventing pulling injury specially used for the elderly comprises a support pillar 1, the support pillar 1 is made of stainless steel, which can effectively prevent the device from being corroded, greatly prolongs the service life of the device, reduces the production cost, and plays an indispensable role for enterprises, a rotating shaft 2 is inserted into the side surface of the support pillar 1, a deflection rod 3 is fixedly connected to one side of the rotating shaft 2 away from the support pillar 1, a pedal 4 is fixedly connected to the bottom of the deflection rod 3, a centrifugal wheel 5 is fixedly connected to the side surface of the rotating shaft 2, a centrifugal rod 6 is inserted into the side surface of the centrifugal wheel 5, a lever 7 is arranged below the centrifugal wheel 5, a limit spring is arranged on the side surface of the lever 7, the lever 7 is pulled back to be horizontal when the deflection speed of the deflection rod 3 is normal, a support rod is rotatably connected to the bottom of the lever 7, and a top rod, the top of the ejector rod 8 is fixedly connected with a friction block 9, an air spring 14 is arranged inside the ejector rod 8, the side surface of the air spring 14 is fixedly connected with an inflation box 13 through a conduit, the side surface of the inflation box 13 is provided with a one-way air inlet pipe, so that the air spring 14 can be continuously inflated by the inflation tank 13, the one-way valve is arranged inside the inflation tank 13, the inflation plate 12 is slidably connected inside the inflation tank 13, the inflation toothed bar 11 is fixedly connected to the top of the inflation plate 12, the bearing wheel 10 is engaged and connected to the side surface of the inflation toothed bar 11, the air bag 18 is arranged above the centrifugal wheel 5, the air bag 18 is communicated with the extrusion air tank 17 through a guide pipe, the extrusion air tank 17 is fixedly connected to the side surface of the air bag 18 through a guide pipe, the extrusion air tank 17 is made of hard plastic, the corrosion of the equipment can be effectively prevented, the inside of the extrusion air box 17 is connected with the extrusion rod 16 in a sliding way, and the bottom of the extrusion rod 16 is connected with the extrusion wheel 15 in a rotating way.
When using tensile equipment, the old person stands on footboard 4, and the shank is hard to lead to deflection pole 3 to drive pivot 2 and take place to rotate, and footboard 4 drives shank cross stretching, reaches the purpose to the shank is tensile.
When the pivot 2 rotates, the centrifugal wheel 5 that 2 sides of pivot set up rotates along with it, under the effect of centrifugal force, centrifugal rod 6 removes to the direction of keeping away from the wheel center, produce the extrusion to lever 7 of below, under the effect of the branch that lever 7 bottom set up, lever 7 takes place to deflect, drive ejector pin 8 rebound, if the shank is used hard too big, will lead to deflection pole 3 deflection speed too big, make 2 slew velocity of pivot too big, and then lead to lever 7 to drive the clutch blocks 9 at 8 tops of ejector pin and pivot 2 and produce the extrusion, pivot 2 restricts, and then the speed of the deflection of restriction deflection pole 3.
When the centrifugal wheel 5 rotates, the centrifugal rod 6 extrudes the air bag 18 above, the air bag 18 is extruded to inflate the extrusion air box 17 through a guide pipe, so that the extrusion rod 16 drives the extrusion wheel 15 to move downwards under the action of air pressure to extrude the rotating shaft 2, the extrusion wheel 15 and the rotating shaft 2 synchronously rotate, and meanwhile, the downward extrusion force is generated on the rotating shaft 2, so that the upward extrusion force of the friction block 9 on the rotating shaft 2 is counteracted, and the rotating shaft 2 is prevented from deforming.
Based on above expression, when deflection rod 3's deflection speed was too big, clutch blocks 9 can carry out the speed limit to it through pivot 2, prevented that deflection rod 3's deflection angle is too big, led to the fact the strain to the shank to reached when the old person uses stretcher, prevented that the shank from stretching the transition, accomplished the effect of protection to the shank.
When the lever 7 drives the ejector rod 8 to move upwards, the ejector rod 8 can be in meshing transmission with the receiving wheel 10, so that the inflating toothed bar 11 meshed with the ejector rod is caused to move downwards, the inflating toothed bar 11 drives the inflating plate 12 at the bottom to move downwards, and the air inside the inflating box 13 is extruded, and as the inflating box 13 is communicated with the air spring 14 through the guide pipe, when the rotating shaft 2 is limited by the friction block 9 at each time, the air spring 14 can be inflated, so that the elastic coefficient of the air spring 14 is increased, the height of the friction block 9 is increased, the loss of the friction block 9 is offset, and the effect that the friction block 9 can stably limit the rotating shaft 2 when the deflection speed of the deflection rod 3 is high at each time is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a special tensile equipment that prevents to be pulled of old person, includes support column (1), its characterized in that: the side face of the supporting column (1) is provided with a rotating shaft (2) in an inserting mode, one side, far away from the supporting column (1), of the rotating shaft (2) is fixedly connected with a deflection rod (3), the bottom of the deflection rod (3) is fixedly connected with a pedal (4), the side face of the rotating shaft (2) is fixedly connected with a centrifugal wheel (5), the side face of the centrifugal wheel (5) is provided with a centrifugal rod (6) in an inserting mode, a lever (7) is arranged below the centrifugal wheel (5), the surface of the lever (7) is rotatably connected with an ejector rod (8), the top of the ejector rod (8) is fixedly connected with a friction block (9), an air spring (14) is arranged inside the ejector rod (8), the side face of the air spring (14) is fixedly connected with an inflation box (13) through a guide pipe, the inside of the inflation box (13) is slidably connected with an inflation plate (12), and, the side surface of the inflating toothed bar (11) is connected with a bearing wheel (10) in a meshing manner, an air bag (18) is arranged above the centrifugal wheel (5), and the side surface of the air bag (18) is fixedly connected with an extruding air box (17) through a guide pipe.
2. The stretching device for preventing the aged from being pulled specially for the aged according to claim 1, wherein: the inside of the extrusion air box (17) is connected with an extrusion rod (16) in a sliding way.
3. The stretching device for preventing the aged from being pulled specially for the aged according to claim 2, wherein: the bottom of the extrusion rod (16) is rotatably connected with an extrusion wheel (15).
4. The stretching device for preventing the aged from being pulled specially for the aged according to claim 1, wherein: and a one-way valve is arranged in the inflation box (13).
5. The stretching device for preventing the aged from being pulled specially for the aged according to claim 1, wherein: the bottom of the lever (7) is rotatably connected with a support rod.
6. The stretching device for preventing the aged from being pulled specially for the aged according to claim 1, wherein: and a limiting spring is arranged on the side surface of the lever (7).
7. The stretching device for preventing the aged from being pulled specially for the aged according to claim 1, wherein: and a one-way air inlet pipe is arranged on the side surface of the inflation box (13).
8. The stretching device for preventing the aged from being pulled specially for the aged according to claim 1, wherein: the air bag (18) is communicated with the extrusion air box (17) through a conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664734.5A CN111773617B (en) | 2020-07-10 | 2020-07-10 | Special stretching equipment that prevents to be pulled of old person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664734.5A CN111773617B (en) | 2020-07-10 | 2020-07-10 | Special stretching equipment that prevents to be pulled of old person |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111773617A true CN111773617A (en) | 2020-10-16 |
| CN111773617B CN111773617B (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010664734.5A Active CN111773617B (en) | 2020-07-10 | 2020-07-10 | Special stretching equipment that prevents to be pulled of old person |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111773617B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891829A (en) * | 2021-01-21 | 2021-06-04 | 安康学院 | Foot rehabilitation physiotherapy equipment |
| CN113058203A (en) * | 2021-03-19 | 2021-07-02 | 吉林大学 | Obstetrical nursing is with lying-in woman physical stamina recovery trainer |
| CN113457080A (en) * | 2021-06-25 | 2021-10-01 | 山东体育学院 | Stretcher for body building in sports classroom |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206261989U (en) * | 2016-12-09 | 2017-06-20 | 山西大同大学 | A kind of Multifunction infrared senses treadmills |
| CN108014451A (en) * | 2017-10-27 | 2018-05-11 | 邹雯雯 | A kind of Novel community treadmill |
| US20180135655A1 (en) * | 2016-11-16 | 2018-05-17 | Ya-Chi CHEN | Adjustable fan damping apparatus for exerciser |
| CN110075472A (en) * | 2019-04-17 | 2019-08-02 | 南宁学院 | Athletic training damping structure |
| CN111375176A (en) * | 2020-05-07 | 2020-07-07 | 温州朝向科技有限公司 | Outdoor strolling machine with protective measures |
-
2020
- 2020-07-10 CN CN202010664734.5A patent/CN111773617B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180135655A1 (en) * | 2016-11-16 | 2018-05-17 | Ya-Chi CHEN | Adjustable fan damping apparatus for exerciser |
| CN206261989U (en) * | 2016-12-09 | 2017-06-20 | 山西大同大学 | A kind of Multifunction infrared senses treadmills |
| CN108014451A (en) * | 2017-10-27 | 2018-05-11 | 邹雯雯 | A kind of Novel community treadmill |
| CN110075472A (en) * | 2019-04-17 | 2019-08-02 | 南宁学院 | Athletic training damping structure |
| CN111375176A (en) * | 2020-05-07 | 2020-07-07 | 温州朝向科技有限公司 | Outdoor strolling machine with protective measures |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891829A (en) * | 2021-01-21 | 2021-06-04 | 安康学院 | Foot rehabilitation physiotherapy equipment |
| CN113058203A (en) * | 2021-03-19 | 2021-07-02 | 吉林大学 | Obstetrical nursing is with lying-in woman physical stamina recovery trainer |
| CN113457080A (en) * | 2021-06-25 | 2021-10-01 | 山东体育学院 | Stretcher for body building in sports classroom |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111773617B (en) | 2021-10-15 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Guiyun Inventor after: Sheng Zhenwen Inventor after: Sheng Zhi Inventor after: Other inventor requests not to publish the name Inventor before: Lei Linquan |
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Effective date of registration: 20210927 Address after: No. 6277, Jiqing Road, Licheng District, Jinan City, Shandong Province, 250100 Applicant after: SHANDONG XIEHE University Address before: 310018 No. 583, Xuelin street, East District, Xiasha Higher Education Park, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: Lei Linquan |
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