CN115025453A - Positive and negative motion device for limbs - Google Patents
Positive and negative motion device for limbs Download PDFInfo
- Publication number
- CN115025453A CN115025453A CN202210431785.2A CN202210431785A CN115025453A CN 115025453 A CN115025453 A CN 115025453A CN 202210431785 A CN202210431785 A CN 202210431785A CN 115025453 A CN115025453 A CN 115025453A
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- shaft
- way bearing
- box body
- bevel gear
- rotation mechanism
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- 230000033001 locomotion Effects 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 210000004556 brain Anatomy 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003925 brain function Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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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
- 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
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to the field of sports devices, in particular to a forward and backward limb sports device, which comprises: just reverse rotation mechanism, actuating mechanism, support, its characterized in that: the left and right body forces are applied to the left and right driving mechanisms by a user, and under the mechanical action of the forward and reverse rotating mechanisms, the body at one end moves forward and the body at the other end moves reversely, so that the left and right equidirectional movement habits of the body are changed, the left and right opposite movement habits of the body are cultivated, the purpose of exercising the body, particularly exercising the brain is achieved, and the problem that autonomous exercise is difficult to master in the forward and reverse movement of the body is solved.
Description
Technical Field
The invention relates to the field of physical exercise devices, in particular to a device for forward and backward movement of limbs.
Background
The existing sports equipment is developed and produced according to the sports habit of people, and the same sequence and direction are the main characteristics of the existing sports equipment.
Brain research shows that from the aspect of movement, brain exercises mainly comprise brain balance, control, agility and other functions, and the brain functions are better to be achieved through complex movement than through same-sequence and same-direction movement.
The forward and backward movement of limbs is one of complex movements, the reverse order and the opposite direction are main characteristics of the limbs, autonomous exercise is difficult to master, and a device is needed to solve the problem.
Disclosure of Invention
The invention aims to provide a limb positive and negative movement device, which can realize the passive or active reverse movement of one end of a limb when the other end of the limb moves in the positive direction by applying the physical strength of left and right limbs by a user, thereby changing the movement habits of the left and right limbs in the same direction, cultivating the movement habits of the left and right limbs in different directions and achieving the purposes of exercising the body, particularly the brain.
The invention has the beneficial effects that: the movement direction is limited by the mechanical action direction, thereby solving the difficult problem that the independent exercise is difficult to master in the positive and negative movement of the limbs.
In order to achieve the purpose, the invention provides the following technical scheme: a positive and negative limb movement device comprises a positive and negative rotation mechanism, a driving mechanism and a bracket; when one end shaft of the forward and reverse rotation mechanism is stressed to rotate in the forward direction, the other end shaft is passively stressed or actively stressed to rotate in the reverse direction; the driving mechanism is respectively connected with two end shafts of the forward and backward rotating mechanism; the bracket is fixedly connected to the middle part of the forward and backward rotating mechanism.
Preferably, the forward and reverse rotation mechanism is provided with a box body, the box body is provided with four gears with the same number, and the two transmission gears are meshed with the two driving gears respectively; when one end of the driving gear shaft is stressed to rotate forwards, the other end of the driving gear shaft is stressed to rotate reversely at the same speed.
Preferably, the forward and reverse rotation mechanism comprises a box frame, the box frame comprises three bevel gears, the bevel gears at two ends have the same number of teeth, the bevel gears on the vertical shaft are respectively meshed with the bevel gears at two ends, and when the bevel gear at one end is stressed to rotate forward, the bevel gear at the other end is passively stressed to rotate reversely at the same speed; the bevel gears at the two ends and the bevel gear on the vertical shaft form positive and negative angle twisting.
Preferably, the forward and reverse rotation mechanism is provided with a box body, and two independent one-way bearings are arranged at two end shafts of the box body; one end of the one-way bearing is stressed to rotate in the positive direction, and the other end of the one-way bearing is actively stressed to rotate in the reverse direction.
Preferably, the forward and reverse rotating mechanism is provided with a box body, a shaft at one end of the box body is provided with an independent one-way bearing, and a shaft at the other end of the box body is provided with an independent two-way bearing; one end of the one-way bearing is stressed to rotate in the forward direction, and the other end of the two-way bearing is actively stressed to rotate in the reverse direction.
Preferably, the driving mechanism is composed of a crank and a driving shaft; and two ends of the crank are respectively connected with the shaft of the forward and reverse rotating mechanism and the driving shaft.
Preferably, the driving shaft is provided with a grip, a pedal sleeve and a bowl-shaped finger claw body; the handle is nested on the driving shaft; the pedal sleeve consists of semi-circular sleeve handles fixedly connected with two ends of the grip; the bowl-shaped finger claw body is fixedly connected with the outer end of the handle.
Preferably, the concave surface of the bowl-shaped finger claw body is provided with a large convex point and a small convex point, and the periphery of the bowl-shaped finger claw body is provided with an arc toothed finger groove.
Preferably, the support base is a steady structure.
Preferably, the support bottom stabilizing member comprises a suction disc.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic diagram of a positive and negative rotation mechanism of the present invention;
FIG. 3 is a schematic diagram of a positive and negative rotation mechanism of the present invention;
fig. 4 is a schematic structural diagram of the driving mechanism of the present invention.
Notation of the reference numerals: 1-forward and reverse rotation mechanism; 101. 102, 103, 104-gears; 105. 106, 107-bevel gears; 2-a drive mechanism; 21-a crank; 22-a drive shaft; 221-a grip; 222-step cover; 223-bowl finger body; 3-a scaffold;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A first embodiment of the invention is shown in fig. 1 and 2: a limb positive and negative movement device comprises a positive and negative rotation mechanism 1, a driving mechanism 2 and a bracket 3; the forward and reverse rotation mechanism 1 is provided with a box body, the box body is provided with four gears 101, 102, 103 and 104, the teeth number of the four gears is the same, and the gears 103 and 104 are meshed and respectively meshed with the gears 101 and 102; when one end of the gear 101 shaft is forced to rotate in the forward direction, the other end of the gear 102 shaft is passively forced to rotate in the reverse direction at the same speed; the driving mechanism 2 is connected with a gear 101 shaft and a gear 102 shaft; the bracket 3 is fixedly connected to the middle part of the forward and backward rotating mechanism 1.
A second embodiment of the invention is shown in fig. 1 and 3: the forward and reverse rotation mechanism 1 comprises a box frame, the box frame comprises three bevel gears, the number of teeth of the bevel gears 105 is the same as that of the bevel gears 106, the bevel gears 107 are respectively meshed with the bevel gears 105 and the bevel gears 106, and when one end of the bevel gear 105 is stressed to rotate in a forward direction, the other end of the bevel gear 106 is passively stressed to rotate in a reverse direction at the same speed. The second embodiment of the present invention is mainly different from the first embodiment in that: the bevel gears 105 and 106 at both ends may be twisted in positive and negative angles with the bevel gear 107.
A third embodiment of the invention is shown in FIG. 1: the forward and backward rotation mechanism 1 is provided with a box body, two independent one-way bearings are arranged at two end shafts of the box body, one end of each one-way bearing is stressed to rotate in a forward direction, and the other end of each one-way bearing is stressed to rotate in a backward direction.
A fourth embodiment of the invention is shown in FIG. 1: the forward and backward rotation mechanism 1 comprises a box body, wherein two end shafts of the box body are provided with a one-way bearing and a two-way bearing, the one-way bearing at one end is stressed to rotate in a forward direction, and the two-way bearing at the other end rotates in a backward direction.
The third and fourth embodiments of the present invention are mainly different from the first and second embodiments of the present invention in that: the third and fourth embodiments are the rotation of two end shafts independently and the active force is applied, and the first and second embodiments are the rotation of two end shafts interactively and the passive force is applied.
The driving mechanism 2 is composed of a crank 21 and a driving shaft 22; both ends of the crank 21 are connected to the shaft of the forward and reverse rotation mechanism 1 and the drive shaft 22, respectively.
As shown in fig. 4: the driving shaft 22 is provided with a grip 221, a pedal sleeve 222 and a bowl-shaped finger body 223; the grip 221 is nested on the drive shaft; the pedal sleeve 222 is composed of a semi-circular sleeve handle fixedly connected to two ends of the handle 221; the bowl-shaped finger body 223 is fixedly connected to the outer end of the grip 221.
The concave surface of the bowl-shaped finger body 223 is provided with big and small convex points, and the periphery is provided with an arc tooth-shaped finger groove.
The bottom of the bracket 3 is formed by a stable piece.
The support 3 bottom stabilizing piece comprises an adsorption disc.
It is noted that the user includes a human and an animal.
The foregoing has shown and described the fundamental principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A device for positive and negative limb movement, comprising: a forward and reverse rotation mechanism (1), a driving mechanism (2) and a bracket (3); one end shaft of the forward and reverse rotation mechanism (1) rotates forward, while the other end shaft rotates reversely; the driving mechanism (2) is fixedly connected with the shafts at the two ends of the forward and backward rotating mechanism (1) respectively; the bracket (3) is fixedly connected to the middle part of the forward and backward rotating mechanism (1).
2. The device of claim 1, wherein the device comprises: the forward and reverse rotation mechanism (1) is provided with a box body, the box body is provided with four gears (101, 102, 103 and 104) with the same tooth number, the gears (103 and 104) are meshed and respectively meshed with the gears (101 and 102), and when the shaft of the gear (101) at one end is forced to rotate forwards, the shaft of the gear (102) at the other end is forced to rotate reversely at the same speed.
3. The device of claim 1, wherein the device comprises: the forward and reverse rotating mechanism (1) is provided with a box frame, the box frame is provided with three bevel gears (105, 106), the number of teeth of the bevel gears is the same, and the bevel gear (107) is meshed with the bevel gear (105) and the bevel gear (106) respectively; when one end of the bevel gear (105) shaft is stressed to rotate forwards, the other end of the bevel gear (106) shaft is passively stressed to rotate reversely at the same speed; the bevel gears (105) at the two ends and the bevel gear (106) are twisted with the bevel gear (107) at positive and negative angles.
4. The device of claim 1, wherein the device comprises: the forward and reverse rotation mechanism (1) is provided with a box body, and shafts at two ends of the box body are respectively provided with an independent one-way bearing; one end of the one-way bearing rotates forward, and the other end of the one-way bearing rotates backward.
5. The device of claim 1, wherein the device comprises: the forward and reverse rotation mechanism (1) is provided with a box body, one end shaft of the box body is provided with an independent one-way bearing, and the other end shaft is provided with an independent two-way bearing; one end of the one-way bearing rotates in the forward direction, and the other end of the two-way bearing rotates in the reverse direction.
6. The device of claim 1, wherein the device comprises: the driving mechanism (2) is composed of a crank (21) and a driving shaft (22); and two ends of the crank (21) are respectively connected with the shaft of the forward and reverse rotation mechanism (1) and the driving shaft (22).
7. The device of claim 6, wherein: a handle (221), a pedal sleeve (222) and a bowl-shaped finger body (223) are arranged on the driving shaft (22); the grip (221) is nested on the drive shaft; the pedal sleeve (222) consists of semi-circular sleeve handles fixedly connected to two ends of the grip (221); the bowl-shaped finger claw body (223) is fixedly connected to the outer end of the grip (221).
8. The device of claim 7, wherein the device comprises: the concave surface of the bowl-shaped finger claw body (223) is provided with big and small convex points, and the periphery is provided with an arc tooth-shaped finger groove.
9. The device of claim 1, wherein the device comprises: the bottom of the bracket (3) is a stable piece structure.
10. The device of claim 9, wherein the device comprises: the bottom stable part of the bracket (3) comprises an adsorption disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210431785.2A CN115025453A (en) | 2022-04-23 | 2022-04-23 | Positive and negative motion device for limbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210431785.2A CN115025453A (en) | 2022-04-23 | 2022-04-23 | Positive and negative motion device for limbs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115025453A true CN115025453A (en) | 2022-09-09 |
Family
ID=83118722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210431785.2A Pending CN115025453A (en) | 2022-04-23 | 2022-04-23 | Positive and negative motion device for limbs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115025453A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618141A (en) * | 1985-04-12 | 1986-10-21 | Ashworth Jr Thomas | Therapeutic exercise device |
| CN201280207Y (en) * | 2008-08-28 | 2009-07-29 | 金仪国际科技股份有限公司 | Bidirectional trample drive structure for exercising body-building instrument |
| US20110130212A1 (en) * | 2008-07-28 | 2011-06-02 | Mordehai Sholev | Variable Axial-Angle Coupling |
| CN108421221A (en) * | 2018-05-24 | 2018-08-21 | 浙江大学城市学院 | The stand-type whole brain developing body-building apparatus of machinery |
| CN108713856A (en) * | 2018-05-23 | 2018-10-30 | 刘伟龙 | A kind of desk with Body-building device for exercising leg |
-
2022
- 2022-04-23 CN CN202210431785.2A patent/CN115025453A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618141A (en) * | 1985-04-12 | 1986-10-21 | Ashworth Jr Thomas | Therapeutic exercise device |
| US20110130212A1 (en) * | 2008-07-28 | 2011-06-02 | Mordehai Sholev | Variable Axial-Angle Coupling |
| CN201280207Y (en) * | 2008-08-28 | 2009-07-29 | 金仪国际科技股份有限公司 | Bidirectional trample drive structure for exercising body-building instrument |
| CN108713856A (en) * | 2018-05-23 | 2018-10-30 | 刘伟龙 | A kind of desk with Body-building device for exercising leg |
| CN108421221A (en) * | 2018-05-24 | 2018-08-21 | 浙江大学城市学院 | The stand-type whole brain developing body-building apparatus of machinery |
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Application publication date: 20220909 |
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