CN117379771A - Waist motion protection device - Google Patents

Abstract

The invention relates to the field of sports protective equipment, and provides a waist sports protective device, which comprises a binding belt, wherein one end of the binding belt is fixedly connected with a safety belt buckle, one end of the binding belt, which is far away from the safety belt buckle, is fixedly connected with a supporting plate, the outer side of the supporting plate is provided with an adjusting structure, the upper part of the supporting plate is fixedly connected with a brace, both ends of the brace are fixedly connected with shoulder belts, and the upper surface of the shoulder belt is provided with a sensor; through the sensor on the shoulder area, utilize the slider to carry out nimble control to the receipts degree of constraint area, when moving, the form and the posture of health can change, through the change of sensor real-time supervision health, can in time adjust the receipts degree, make constraint area remain the compactness of suitability throughout, provide good support and stability, avoid the health to lose balance.

Description

Waist motion protection device

Technical Field

The invention relates to the field of sports protective equipment, in particular to a waist sports protective device.

Background

Lumbar movement is movement of the pointer to the lumbar muscles and bones; common lumbar movements include lumbar extension, rotation, lateral bending, flexion, etc.; by performing appropriate lumbar exercises, lumbar pain can be prevented and alleviated, posture can be improved, core stability can be increased, and lumbar muscle strength and flexibility can be improved.

When the waist is subjected to excessive pressure or distortion, it may cause damage to muscles, ligaments or intervertebral discs; the waist exercise can be repeated for a long time, such as bending down, weightlifting and the like, and the stress injury of muscles and ligaments can be caused, so that the risk of accidental injury such as waist sprain, strain, muscle strain and the like can be reduced by using the waist exercise protection device.

The Chinese patent bulletin number is: CN214679988U, the waist motion protective device, including the waist board, said waist board both ends fixedly connect with waistband, two said elastic nylon belt another end fixedly connect with magic thread gluing; the waist plate is connected with a lower vertical plate in a sliding manner, the upper end of the lower vertical plate is connected with an upper vertical plate in a sliding manner, the upper end of the upper vertical plate is integrally connected with a shoulder arc plate, the other end of the shoulder arc plate is fixedly connected with shoulder straps, the other ends of the two shoulder straps are fixedly connected with buckles, and the upper vertical plate is provided with a bayonet matched with the buckle; the device has simple structure and convenient use, can better keep the waist and the back straight during use, can provide support for the waist and the back, and has strong practicability; however, the existing waist exercise protection device mainly restricts the free movement of the waist by binding the waist, so that the waist protection effect is realized, and the method can enable the body to be unable to adjust the posture naturally, so that the body is easy to lose balance when a dumbbell is lifted by one hand, and accidents such as falling of personnel are caused, therefore, the waist exercise protection device needs to be designed, and the body balance of the personnel is maintained while the waist is protected.

In summary, the present invention provides a lumbar motion protection device to solve the above-mentioned problems.

Disclosure of Invention

The invention provides a waist movement protection device, which is used for adjusting the stress of the waist and the back through an adjusting structure so as to solve the problem that the balance is easy to lose when a dumbbell is lifted by one hand in the prior art.

The specific technical scheme of the invention is as follows:

the utility model provides a waist motion protection device, includes the constraint area, the one end fixedly connected with belt buckle of constraint area, the one end fixedly connected with backup pad of belt buckle is kept away from to the constraint area, the outside of backup pad is provided with adjusting structure, the top fixedly connected with braces of backup pad, the both ends fixedly connected with of braces is shouldered, the upper surface of shouldered is provided with the sensor.

The preferable technical scheme, the adjusting structure includes servo motor and a beam-retractor, servo motor fixed connection is on the outside of backup pad, the beam-retractor sets up in servo motor's top and is connected with the backup pad, fixedly connected with changes line wheel one on servo motor's the output, change line wheel one's the outside cover and be equipped with the control line, the control line is kept away from the top of changing line wheel one and is provided with change line wheel two, the control line is kept away from the side cover of changing line wheel two and is equipped with change line wheel four, one side of changing line wheel two is provided with changes line wheel three, change line wheel four's below and be provided with the dead lever, the outside of dead lever is provided with the slider, the adjusting structure is used for adjusting the constraint area according to the sensor.

The preferred technical scheme, the slider includes slider one, rotor plate and slider two, slider one sliding connection is on the dead lever, the rotor plate rotates to be connected on slider one, slider two rotates to be connected on the one end that the rotor plate kept away from slider one, the slider is used for controlling the beam-receiver.

The preferred technical scheme, slider one is provided with four, the rotor plate is provided with eight, two rotate between the rotor plate and be connected with the spliced pole, the side fixedly connected with tensile board of spliced pole, the side fixedly connected with tensile line of tensile board, the one end that tensile board was kept away from to tensile line is connected with the beam-contractor, sets up a plurality of sliders one and is used for reinforcing structure's stability.

According to the technical scheme, the first sliding block, the rotating plate, the second sliding block, the connecting column, the stretching plate, the stretching wire and the beam-gathering device are symmetrically arranged in two groups by taking the central line of the supporting plate as an axis, and are used for controlling two sides of the binding belt at the same time.

According to the technical scheme, the top ends of the second sliding blocks are fixedly connected to the control line, the second sliding blocks are distributed on two sides of the fourth line rotating wheel, and the second sliding blocks can be driven by the control line to move.

In a preferred technical scheme, the second line turning wheel and the third line turning wheel are axisymmetric by taking the fixing rod as an axis.

According to the technical scheme, a first connecting plate is fixedly connected to the bottom of the supporting plate, one side of the first connecting plate is fixedly connected with the servo motor, a second connecting plate is fixedly connected to the top of the supporting plate, one side of the second connecting plate is fixedly connected with the second wire rotating wheel, one side of the second connecting plate, which is far away from the second wire rotating wheel, is fixedly connected with a third connecting plate, one side of the second connecting plate, which is far away from the supporting plate, is fixedly connected with the fourth wire rotating wheel.

According to the preferred technical scheme, one side of the supporting plate far away from the adjusting structure is attached to the back of a human body, and the binding belt, the braces and the shoulder straps are made of elastic materials, so that the device is more comfortable in use.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the sensor on the shoulder strap is used for flexibly controlling the binding degree of the binding strap by using the slider, the shape and the posture of the body can be changed when the binding strap moves, the sensor is used for monitoring the change of the body in real time, the binding degree can be timely adjusted, the binding strap always maintains proper tightness, good support and stability are provided, and the body is prevented from losing balance.

2. The invention controls the beam-contracting device through the slider, changes the lateral supporting effect of the supporting plate, can provide extra support and stability in some activities needing to emphasize lumbar support, such as heavy load training, standing for a long time, and the like, reduces fatigue and pressure of lumbar muscle groups, and enhances the exercise effect.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

FIG. 3 is a schematic view of the yarn transferring wheel of the present invention.

Fig. 4 is a schematic diagram of a yarn transferring wheel according to the present invention.

Fig. 5 is a schematic view of a yarn transferring wheel according to the present invention.

Fig. 6 is a schematic view of a securing lever of the present invention.

Fig. 7 is a schematic view of a slider of the present invention.

Fig. 8 is a schematic view of a stretch panel of the present invention.

In the figure:

1. a tie-down strap; 2. a seat belt buckle; 3. a support plate; 4. an adjustment structure; 5. a harness; 6. a shoulder strap; 7. a sensor; 31. a first connecting plate; 32. a second connecting plate; 33. a third connecting plate; 41. a servo motor; 42. a beam-contractor; 43. a first wire rotating wheel; 44. a control line; 45. a second wire rotating wheel; 46. a wire rotating wheel III; 47. a wire rotating wheel IV; 48. a fixed rod; 49. a slider; 491. a first sliding block; 492. a rotating plate; 493. a second sliding block; 494. a connecting column; 495. stretching a plate; 496. stretching the wire.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.

As shown in fig. 1-8, the invention provides a waist exercise protection device, which comprises a binding belt 1, wherein one end of the binding belt 1 is fixedly connected with a safety belt buckle 2, one end of the binding belt 1 far away from the safety belt buckle 2 is fixedly connected with a supporting plate 3, the outer side of the supporting plate 3 is provided with an adjusting structure 4, the upper part of the supporting plate 3 is fixedly connected with a brace 5, two ends of the brace 5 are fixedly connected with shoulder belts 6, and the upper surface of the shoulder belt 6 is provided with a sensor 7.

As an embodiment of the present invention, the adjusting structure 4 includes a servo motor 41 and a beam-retractor 42, the servo motor 41 is fixedly connected to the outer side of the support plate 3, the beam-retractor 42 is disposed above the servo motor 41 and is connected to the support plate 3, a first turning wheel 43 is fixedly connected to an output end of the servo motor 41, a control wire 44 is sleeved on the outer side of the first turning wheel 43, a second turning wheel 45 is disposed on a side, far from the first turning wheel 43, of the control wire 44, a fourth turning wheel 47 is sleeved on a side, far from the second turning wheel 45, of the control wire 44, a third turning wheel 46 is disposed on one side of the second turning wheel 45, a fixing rod 48 is disposed below the fourth turning wheel 47, a slider 49 is disposed on the outer side of the fixing rod 48, and the adjusting structure 4 is used for adjusting the binding belt 1 according to the sensor 7.

As an embodiment of the present invention, the slider 49 includes a first slider 491, a rotating plate 492, and a second slider 493, wherein the first slider 491 is slidably connected to the fixed rod 48, the rotating plate 492 is rotatably connected to the first slider 491, the second slider 493 is rotatably connected to an end of the rotating plate 492 remote from the first slider 491, and the slider 49 is used for controlling the beam-receiver 42.

As an embodiment of the present invention, there are four first sliding blocks 491, eight first sliding blocks 492, a connecting column 494 rotatably connected between the two first sliding blocks 492, a stretching plate 495 fixedly connected to a side surface of the connecting column 494, a stretching wire 496 fixedly connected to a side surface of the stretching plate 495, one end of the stretching wire 496 away from the stretching plate 495 being connected to the beam-shrinking device 42, and a plurality of first sliding blocks 491 for enhancing structural stability.

As an embodiment of the present invention, the first slider 491, the rotating plate 492, the second slider 493, the connecting post 494, the stretching plate 495, the stretching wire 496 and the beam retractor 42 are symmetrically arranged with respect to the center line of the supporting plate 3 as two groups for simultaneously controlling both sides of the binding belt 1.

As an embodiment of the present invention, the top ends of the second slider 493 are fixedly connected to the control line 44, two second sliders 493 are distributed on two sides of the fourth reel 47, and the second sliders 493 may be driven by the control line 44 to move.

As an embodiment of the present invention, the second reel 45 and the third reel 46 are axisymmetric with respect to the fixing rod 48.

As an embodiment of the present invention, the bottom of the support plate 3 is fixedly connected with a first connection plate 31, one side of the first connection plate 31 is fixedly connected with a servo motor 41, the top of the support plate 3 is fixedly connected with a second connection plate 32, one side of the second connection plate 32 is fixedly connected with a second reel 45, one side of the second connection plate 32 away from the second reel 45 is fixedly connected with a third reel 46, one side of the support plate 3 away from the second connection plate 32 is fixedly connected with a third connection plate 33, and one side of the third connection plate 33 is fixedly connected with a fourth reel 47.

As an embodiment of the present invention, the shape of the side of the support plate 3 away from the adjusting structure 4 is attached to the back of the human body, and the binding strap 1, the back strap 5 and the shoulder strap 6 are made of elastic materials, so that the device is more comfortable in use.

Examples:

as shown in fig. 1-8, this embodiment takes a single hand of a wearer as an example of a dumbbell; the embodiment is fixedly arranged on the exercise equipment of the gymnasium and is used for protecting the waist when people do physical exercises; the wearer first wears the harness 1, harness 5 and shoulder straps 6 to various parts of the body using the harness buckle 2 and then activates the sensor 7 to bring the device into operation.

When the user lifts the dumbbell with one hand, the user applies a lateral reaction force to the body of the user in order to counteract the weight of the dumbbell, and a series of movements and changes occur in the shoulder, such as rotation of the scapula, lifting of the upper arm, etc., and the sensor 7 measures the position and speed of the shoulder joint, etc., and sets the lower part of the shoulder strap 5 as an active section when the body moves, and when the body is excessively inclined, the sensor 7 recognizes that the body leaves the active section, thereby assisting in determining whether the movement of lifting the weight with one hand occurs, and controlling the servo motor 41 according to the determination result.

When the servo motor 41 rotates, the first rotating wire wheel 43 fixedly connected with the output end of the servo motor 41 rotates, and a certain friction force exists between the first rotating wire wheel 43 and the control wire 44, so that the control wire 44 is driven to move on the fourth rotating wire wheel 47, the second rotating wire wheel 45 and the third rotating wire wheel 46 can realize the rotation of the control wire 44, the control wire 44 can drive the fourth rotating wire wheel 47 to rotate when moving, and at the moment, the top end of the second sliding block 493 is fixedly connected to the control wire 44, so that the control wire 44 drives the second sliding blocks 493 to move when moving, and the second sliding blocks 493 are mutually close to each other along the fixed rod 48; when two sliding blocks two 493 are close to each other, the sliding block two 493 drives the sliding block one 491 connected with the sliding block two 493 to slide, then the sliding block one 491 drives other sliding blocks one 491 to slide through the sliding block two 493, meanwhile, when the sliding block one 491 slides, the rotating plate 492 is driven to rotate at first, so that the distance between the adjacent sliding blocks one 491 is enlarged, the position of the connecting column 494 is changed, the stretching plate 495 is driven to move, the stretching plate 495 controls the stretching wire 496, so that the beam-gathering device 42 is tightened, and the beam-gathering degree of the binding belt 1 can be controlled along with the tightening of the beam-gathering device 42; the change of the body is monitored in real time through the sensor 7, and the convergence is adjusted in time, so that the binding belt 1 always keeps proper tightness, good support and stability can be provided, and the body is prevented from losing balance.

The servo motor 41 is used for driving the first wire rotating wheel 43, the control wire 44 is used for controlling the whole structure, tightness between the first wire rotating wheel 45 and the control wire 44 can be quickly adjusted, and the device can be quickly overhauled, and is convenient and quick to maintain.

Meanwhile, as the beam retractors 42 are arranged on two sides of the supporting plate 3 in a plurality of groups, the beam retractors 42 can slide along the supporting plate 3 when being tightened, so that the beam retractors 42 can also provide lateral supporting effect of the supporting plate 3, provide additional support and stability, reduce fatigue and pressure of lumbar muscle groups and enhance exercise effect.

When a user puts down the dumbbell, the sensor 7 recognizes the action of putting down the dumbbell, controls the servo motor 41 to reversely rotate the first rotating wire wheel 43 fixedly connected with the output end of the servo motor 41, thereby driving the control wire 44 to rotate, simultaneously rotating the second rotating wire wheel 45, the third rotating wire wheel 46 and the fourth rotating wire wheel 47 by utilizing the control wire 44, driving the second sliding blocks 493 to move, and enabling the second sliding blocks 493 to be far away from each other along the fixed rod 48; when the two second sliding blocks 493 are far away from each other, the rotating plate 492 rotatably connected to the bottom of the second sliding block 493 rotates, and the rotating plate 492 drives the first sliding block 491 to slide, so that the distance between the second sliding block 493 and the first sliding block 491 is reduced, and the position of the connecting column 494 is changed, and then the stretching plate 495 is driven to move, and the stretching plate 495 controls the stretching wire 496, so that the beam-shrinking device 42 is loosened.

The contraction degree of the binding belt 1 and the lateral supporting effect of the supporting plate 3 can be changed by the contraction device 42, when the binding belt 1 is loosened, the ventilation can be increased, the ventilation of the waist can be improved, the accumulation of sweat and discomfort can be reduced, meanwhile, the waist can be softer and more comfortable, the waist muscles and skin can not be excessively pressed, and the waist can be given greater freedom degree and flexibility, so that the body can perform various activities more naturally, and the dumbbell can be placed smoothly; when the lateral support of the support plate 3 is in a relaxed state, a softer fit can be provided, the waist is more comfortable and natural, the skin and the muscles are not excessively pressed, the constraint and the pressure to the waist are reduced, a more comfortable wearing experience is provided, the waist muscles are helped to be relaxed, pain and discomfort are relieved, certain support and stability are provided, excessive pressure is relieved, and blood circulation is promoted.

In the embodiment, the sensor 7 is used for controlling the adjusting structure 4, so that personalized supporting adjustment can be realized, and flexible adjustment is carried out according to individual differences so as to provide the supporting force and the posture which are most suitable for each person; the waist movement and posture can be monitored in real time, so that the state information of the waist can be timely obtained, a wearer can be helped to correctly adjust the waist posture, and the pressure and damage of the poor posture to the waist can be reduced; the waist muscle exercise device has the advantages that stability and protection can be provided, vibration and shaking of the waist are reduced, uncomfortable feeling in the exercise process is reduced, load of waist muscle is reduced, fatigue feeling after exercise is reduced, waist injury is effectively prevented, and exercise effect and experience are improved.

The embodiments of the present invention have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the invention.

Claims (9)

1. The utility model provides a waist motion protection device, its characterized in that, including constraint area (1), the one end fixedly connected with seat belt buckle (2) of constraint area (1), the one end fixedly connected with backup pad (3) of seat belt buckle (2) are kept away from to constraint area (1), the outside of backup pad (3) is provided with regulation structure (4), the top fixedly connected with braces (5) of backup pad (3), the both ends fixedly connected with of braces (5) are shouldered (6), the upper surface of baldric (6) is provided with sensor (7).

2. The waist motion protection device according to claim 1, wherein the adjusting structure (4) comprises a servo motor (41) and a beam retractor (42), the servo motor (41) is fixedly connected to the outer side of the supporting plate (3), the beam retractor (42) is arranged above the servo motor (41) and is connected with the supporting plate (3), a first wire rotating wheel (43) is fixedly connected to the output end of the servo motor (41), a control wire (44) is sleeved on the outer side of the first wire rotating wheel (43), a second wire rotating wheel (45) is arranged above the first wire rotating wheel (43), a fourth wire rotating wheel (47) is arranged on the side face of the second wire rotating wheel (45), a third wire rotating wheel (46) is arranged on one side of the second wire rotating wheel (45), a fixing rod (48) is arranged below the fourth wire rotating wheel (47), and a slider (49) is arranged on the outer side of the fixing rod (48).

3. A lumbar motion protector as claimed in claim 2, wherein the slider (49) includes a first slider (491), a rotating plate (492) and a second slider (493), the first slider (491) being slidably connected to the fixed rod (48), the rotating plate (492) being rotatably connected to the first slider (491), the second slider (493) being rotatably connected to an end of the rotating plate (492) remote from the first slider (491).

4. A lumbar sports protection device according to claim 3, wherein the number of the sliding blocks (491) is four, eight rotating plates (492) are rotatably connected with connecting columns (494) between two rotating plates (492), the side surfaces of the connecting columns (494) are fixedly connected with stretching plates (495), the side surfaces of the stretching plates (495) are fixedly connected with stretching wires (496), and one end of the stretching wires (496) far away from the stretching plates (495) is connected with the beam-receiving device (42).

5. A lumbar sports protection device according to claim 3, wherein the first slider (491), the rotation plate (492), the second slider (493), the connecting column (494), the tension plate (495), the tension wire (496) and the retractor (42) are arranged in two groups axisymmetrically with respect to a center line of the support plate (3).

6. The lumbar motion protector of claim 5, wherein the top ends of the second sliding blocks (493) are fixedly connected to the control line (44), and the two sliding blocks (493) are distributed on two sides of the fourth turning wheel (47).

7. The lumbar motion protector of claim 6, characterized in that the second (45) and third (46) pulleys are axisymmetric about the fixed rod (48).

8. The waist motion protection device according to claim 7, wherein the bottom of the supporting plate (3) is fixedly connected with a first connecting plate (31), one side of the first connecting plate (31) is fixedly connected with a servo motor (41), the top of the supporting plate (3) is fixedly connected with a second connecting plate (32), one side of the second connecting plate (32) is rotationally connected with a second rotating wire wheel (45), one side of the second connecting plate (32) away from the second rotating wire wheel (45) is rotationally connected with a third rotating wire wheel (46), one side of the supporting plate (3) away from the second connecting plate (32) is fixedly connected with a third connecting plate (33), and one side of the third connecting plate (33) is rotationally connected with a fourth rotating wire wheel (47).

9. Lumbar motion protection device according to claim 1, characterized in that the support plate (3) is shaped to fit the back of the person away from the adjustment structure (4), and that the restraining strap (1), the shoulder straps (5) and the shoulder straps (6) are made of elastic material.