CN218900121U

CN218900121U - Four-point exercise auxiliary device for lumbar muscle and dorsal muscle

Info

Publication number: CN218900121U
Application number: CN202320150991.6U
Authority: CN
Inventors: 刘国香; 顾群
Original assignee: Chinese Peoples Liberation Army Naval Characteristic Medical Center
Current assignee: Chinese Peoples Liberation Army Naval Characteristic Medical Center
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-04-25
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a four-point exercise auxiliary device for lumbar and dorsal muscles, and belongs to the field of exercise equipment. A lumbar muscle four-point exercise aid comprising a plate, further comprising: the two symmetrically arranged strip-shaped grooves are respectively arranged at two sides of the upper end of the flat plate, two sliding seats are slidably connected in the two strip-shaped grooves, and adjusting assemblies for driving the sliding seats to be close to and far away from each other are arranged in the two strip-shaped grooves; the circular arc-shaped elastic plate is arranged at the upper end of the flat plate, four rectangular rotating rods are fixedly connected to the elastic plate, and the four rotating rods are respectively and rotatably connected to the four sliding seats; the four-point lumbar muscle exercise device can simply and conveniently complete four-point lumbar muscle exercise action, the whole process does not need other auxiliary operation, and the exercise is more convenient and safer.

Description

Four-point exercise auxiliary device for lumbar muscle and dorsal muscle

Technical Field

The utility model relates to the technical field of exercise equipment, in particular to a four-point exercise auxiliary device for lumbar and dorsal muscles.

Background

The chronic lumbago and backache has increased year by year, and the daily function of the lumbar muscle and the backmuscle has important effect, and the main non-drug treatment method at present is a treatment scheme mainly based on exercise and exercise, mainly by exercising the lumbar muscle and the backmuscle and enhancing the strength of the lumbar muscle and the backmuscle.

At present, the exercise mode of the lumbar muscle mainly comprises three-point exercise, four-point exercise, five-point exercise, delphinium exercise, straight leg raising exercise, flat support exercise, bridge exercise and other exercise methods, wherein the four-point exercise mode is that a human body is supine, four limbs are used for supporting a bed, soles are flatly stepped on the bed, buttocks and waists are arched upwards, the buttocks and the waists are maintained for a period of time and rest for a period of time, and chronic lumbar and back pain patients are difficult to independently finish the exercise in the early stage and the older patients, so that the exercise is finished with the assistance of other people, and the exercise cost is high.

Disclosure of Invention

The utility model aims to solve the problem that a patient is difficult to independently complete a four-point type lumbar and dorsal muscle exercise mode in the prior art, and provides a four-point type lumbar and dorsal muscle exercise auxiliary device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a lumbar muscle four-point exercise aid comprising a plate, further comprising: the two symmetrically arranged strip-shaped grooves are respectively arranged at two sides of the upper end of the flat plate, wherein two sliding seats are connected in the two strip-shaped grooves in a sliding manner, and adjusting assemblies for driving the sliding seats to be close to and far away from each other are arranged in the two strip-shaped grooves; the circular arc-shaped elastic plate is arranged at the upper end of the flat plate, four rectangular rotating rods are fixedly connected to the elastic plate, and the four rotating rods are respectively and rotatably connected to the four sliding seats.

For conveniently adjusting the arch height of the elastic plate, preferably, the adjusting component comprises a double-end threaded rod which is rotationally connected in the strip-shaped groove, threads at two ends of the double-end threaded rod are opposite, wherein each of the two sliding seats in the strip-shaped groove are respectively in threaded connection with two ends of the double-end threaded rod, and a driving part for driving the double-end threaded rod to rotate is arranged in the flat plate.

In order to drive the double-ended threaded rod to rotate, further, the drive part is including setting up device chamber in the dull and stereotyped, device intracavity fixed mounting has driving motor, wherein, driving motor's output shaft and one of them double-ended threaded rod's one end fixed connection, two pass through chain drive connection between the double-ended threaded rod.

In order to massage the waist of the exerciser, preferably, four massage air bags which are distributed in a rectangular shape are fixedly arranged at the upper end of the elastic plate, wherein an air supply assembly for intermittently blowing and sucking the massage air bags is arranged in the strip-shaped groove.

In order to indirectly blow and inhale the massage air bag, further, the air supply assembly is fixedly arranged on four elastic air bags on the outer walls of the sliding seats, the four elastic air bags are fixedly connected and communicated with the four massage air bags respectively through connecting pipes, a plurality of cambered surface convex blocks which are linearly arranged are fixed on the inner walls of the two strip-shaped grooves, and when the elastic air bags slide along the sliding seats, the cambered surface convex blocks can sequentially push against the elastic air bags.

In order to facilitate forward and reverse rotation control of the driving motor, furthermore, a voice controller is fixedly arranged on the flat plate and is electrically connected with the driving motor.

In order to improve the comfort of the exerciser lying on the elastic plate, preferably, the surface of the upper end surface of the elastic plate is fixedly coated with a foam cushion.

In order to improve the skid resistance of the flat plate, preferably, the upper end surface of the flat plate is fixedly connected with a rubber skid-proof pad.

Compared with the prior art, the utility model provides a four-point exercise auxiliary device for lumbar and dorsal muscles, which has the following beneficial effects:

1. according to the four-point type exercise assisting device for the lumbar muscle, the driving motor and the double-head threaded rod are matched to drive the two sliding seats to be close to each other, the middle part of the elastic plate can be arched upwards, at the moment, the waist of an exerciser can be arched upwards, at the moment, the exerciser supports hands and feet on the flat plate, and the waist is arched upwards continuously, so that the four-point type exercise action for the lumbar muscle can be completed simply and conveniently, the auxiliary operation of other people is not needed in the whole process, and the exercise is more convenient;

2. according to the lumbar muscle four-point exercise auxiliary device, the output shaft of the driving motor is reversed, the elastic plate can be gradually laid on the flat plate again, and an exerciser can also lie on the flat plate along with the elastic plate, so that the exerciser is effectively prevented from flashing to the waist due to improper operation, and the exercise process is safer;

3. this auxiliary device is tempered to four points of back muscle drives the elastic air bag through gliding sliding seat and slides in the bar inslot, and then a plurality of cambered surface lugs can push up the elastic air bag in proper order, and massage gasbag can reciprocal inflation with reduce to can massage patient's waist, can promote the effect that waist tempered.

The device has the advantages that the device is not related to the same parts as or can be realized by adopting the prior art, the four-point lumbar muscle exercise can be simply and conveniently completed, the whole process does not need other auxiliary operation, and the exercise is more convenient and safer.

Drawings

FIG. 1 is a schematic diagram of an axial structure of a four-point exercise assisting device for lumbar muscle and back muscle according to the present utility model;

FIG. 2 is a schematic view of a partial isometric view of a four-point exercise assisting device for lumbar muscle according to the present utility model;

FIG. 3 is a schematic view showing a structure of an elastic plate of a four-point exercise assisting device for lumbar muscle in a lying state according to the present utility model;

fig. 4 is an enlarged view of a portion a of fig. 1 of a four-point exercise assisting device for lumbar muscle according to the present utility model.

In the figure: 1. a flat plate; 2. a bar-shaped groove; 3. a double-ended threaded rod; 4. a sliding seat; 5. a rotating rod; 6. an elastic plate; 7. a sponge cushion; 8. a voice controller; 9. a device cavity; 10. a driving motor; 11. chain transmission; 12. a massage air bag; 13. an elastic air bag; 14. a connecting pipe; 15. a rubber anti-slip pad; 16. and a cambered surface convex block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1 to 4, a four-point exercise assisting device for lumbar muscle, which comprises a flat plate 1, wherein a rubber anti-slip pad 15 for improving friction force when supporting limbs is fixedly connected to the upper end surface of the flat plate 1, and further comprises: the two symmetrically arranged strip-shaped grooves 2, namely the strip-shaped grooves 2 are positioned at the two side edges of the flat plate 1 and are respectively arranged at the two sides of the upper end of the flat plate 1, wherein two sliding seats 4 are connected in the two strip-shaped grooves 2 in a sliding way, and adjusting components for driving the sliding seats 4 to mutually approach and separate are arranged in the two strip-shaped grooves 2; the circular arc-shaped elastic plate 6 is arranged at the upper end of the flat plate 1, wherein a sponge cushion 7 for improving comfort level of a user is fixedly coated on the surface of the upper end face of the elastic plate 6, four rectangular rotating rods 5 are fixedly connected to the elastic plate 6, and the four rotating rods 5 are respectively connected to the four sliding seats 4 in a rotating mode.

When four-point type lumbar muscle exercise is required, the two sliding seats 4 are driven to be far away from each other through the adjusting component, so that the elastic plate 6 is driven to be gradually flat, when the elastic plate 6 is completely flat on the flat plate 1, the human body is enabled to lie on the flat plate 1, the middle of the waist is enabled to be located in the middle of the elastic plate 6, then the two sliding seats 4 are driven to be close to each other through the adjusting component, two sides of the elastic plate 6 are enabled to be close to each other, the middle of the elastic plate 6 is enabled to arch upwards, the waist of an exerciser can be arched upwards, at the moment, the exerciser supports hands and feet on the flat plate 1, then the waist is arched upwards, the four-point type lumbar muscle exercise action can be simply and conveniently completed, when the exerciser is difficult to support, the waist is only required to be relaxed again, the exerciser is effectively prevented from flashing to the waist, when the exerciser is enabled to lie on the flat plate 1 again, the exerciser can also follow the elastic plate 6 to lie on the flat plate 1, the exerciser is effectively prevented from operating improperly to the waist, and the exerciser can not need to be operated by other people to perform safe and convenient exercise.

In practice, the arched height of the elastic plate 6 can be adjusted at will, so that the device can be adapted to exercisers of different heights.

Example 2:

referring to fig. 1-3, the adjusting assembly comprises double-headed threaded rods 3 rotatably connected in strip grooves 2, threads at two ends of each double-headed threaded rod 3 are opposite, wherein two sliding seats 4 in each strip groove 2 are respectively in threaded connection with two ends of each double-headed threaded rod 3, a driving part for driving each double-headed threaded rod 3 to rotate is arranged in each flat plate 1, each driving part comprises a device cavity 9 arranged in each flat plate 1, a driving motor 10 is fixedly arranged in each device cavity 9, an output shaft of each driving motor 10 is fixedly connected with one end of one double-headed threaded rod 3, and the two double-headed threaded rods 3 are connected through a chain transmission 11;

when the elastic plate 6 is required to lie on the flat plate 1, the output shaft of the driving motor 10 is reversed, the driving motor 10 drives the double-end threaded rod 3 to be reversed, the double-end threaded rod 3 drives the two sliding seats 4 to be away from each other, so that the elastic plate 6 is driven to be gradually flat, when the middle part of the elastic plate 6 is required to be arched upwards, the output shaft of the driving motor 10 is enabled to rotate forwards, the double-end threaded rod 3 drives the two sliding seats 4 to be close to each other, so that two sides of the elastic plate 6 are closed towards the middle, and the middle part of the elastic plate 6 is arched upwards.

Example 3:

referring to fig. 1-2 and fig. 4, four rectangular massage air bags 12 are fixedly arranged at the upper ends of the elastic plates 6, wherein air supply assemblies for intermittently blowing and sucking air to the massage air bags 12 are arranged in the strip-shaped grooves 2, the air supply assemblies are fixedly arranged on four elastic air bags 13 on the outer walls of the four sliding seats 4, the four elastic air bags 13 are fixedly connected and communicated with the four massage air bags 12 respectively through connecting pipes 14, a plurality of cambered surface convex blocks 16 which are linearly arranged are fixedly arranged on the inner walls of the two strip-shaped grooves 2, the sections of the cambered surface convex blocks 16 are semicircular, and when the elastic air bags 13 slide along the sliding seats 4, the cambered surface convex blocks 16 sequentially push against the elastic air bags 13;

when the sliding seat 4 slides in the strip-shaped groove 2, the sliding seat 4 can also drive the elastic air bag 13 to slide in the strip-shaped groove 2, the elastic air bag 13 can be sequentially propped by the plurality of cambered surface convex blocks 16, when the elastic air bag 13 is propped, air in the elastic air bag is conveyed into the massage air bag 12 through the connecting pipe 14, the massage air bag 12 can expand, when the elastic air bag 13 is not extruded, the massage air bag 12 and the elastic air bag 13 can elastically reset, and then when the plurality of cambered surface convex blocks 16 sequentially prop against the elastic air bag 13, the massage air bag 12 can be repeatedly expanded and contracted, so that the waist of a patient can be massaged, and the waist exercise effect can be improved.

The voice controller 8 is fixedly arranged on the flat plate 1, the voice controller 8 is electrically connected with the driving motor 10, and in the using process, the voice controller 8 can control the forward and reverse rotation of the driving motor 10 more conveniently, wherein the voice controller 8 is one of the controllers. A controller driven in language in a man-machine system. The main structure is a speech recognition system of a computer. The speech recognition method generally matches the key features of the spectrum or pronunciation of the speech signal with the speech data of each vocabulary stored in the computer in a ratio, and then recognizes the speech data, and then performs different control functions according to a predetermined program.

This supplementary device is tempered to four-point type of back muscle, when needs carry out four-point type of back muscle exercise, at first, make driving motor 10's output shaft reverse rotation, driving motor 10 then can drive double-end threaded rod 3 reverse rotation, double-end threaded rod 3 then can drive two sliding seat 4 and keep away from each other, thereby can drive elastic plate 6 and flatten gradually, when elastic plate 6 is completely flat on flat board 1, make human lying on flat board 1, and make the middle part of waist be located the middle part of elastic plate 6, then make driving motor 10's output shaft corotation, double-end threaded rod 3 then can drive two sliding seat 4 and be close to each other, thereby make the both sides of elastic plate 6 draw close to the centre, the middle part of elastic plate 6 then can upwards arch, at this moment can upwards arch the waist of exerciser, at this moment the exerciser with the hand support on flat board 1, then upwards arch with the waist, can simply and conveniently accomplish four-point type of back muscle exercise action, when the exerciser is difficult to support, as long as to relax once more on elastic plate 6, and effectively prevent the exerciser to waist, when the output shaft is closed, make the driving motor is rotated again, the middle part 6 can upwards arch upwards, can not have the waist to exercise on flat board 1, and can not conveniently exercise the flat board again, can be operated by the person can not need to exercise the waist, and has the waist exercise 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A four-point exercise assisting device for lumbar muscle, comprising a flat plate (1), characterized in that it further comprises:

two symmetrically arranged strip-shaped grooves (2) are respectively arranged at two sides of the upper end of the flat plate (1),

wherein, two sliding seats (4) are slidably connected in the two strip-shaped grooves (2), and adjusting components for driving the sliding seats (4) to mutually approach and separate are arranged in the two strip-shaped grooves (2);

an arc-shaped elastic plate (6) arranged at the upper end of the flat plate (1),

the elastic plate (6) is fixedly connected with four rectangular rotating rods (5), and the four rotating rods (5) are respectively and rotatably connected to the four sliding seats (4).

2. The lumbar muscle four-point exercise assisting device as set forth in claim 1, wherein said adjustment assembly includes:

a double-end threaded rod (3) connected in the strip-shaped groove (2) is rotated, threads at two ends of the double-end threaded rod (3) are opposite,

two sliding seats (4) in each bar-shaped groove (2) are respectively in threaded connection with two ends of the double-head threaded rod (3), and a driving part for driving the double-head threaded rod (3) to rotate is arranged in the flat plate (1).

3. The four-point exercise assisting device for lumbar muscle according to claim 2, wherein the driving section includes:

a device cavity (9) arranged in the flat plate (1), a driving motor (10) is fixedly arranged in the device cavity (9),

the output shaft of the driving motor (10) is fixedly connected with one end of one of the double-head threaded rods (3), and the two double-head threaded rods (3) are connected through chain transmission (11).

4. The four-point exercise assisting device for lumbar muscle according to claim 1, wherein four massage air bags (12) which are rectangular in distribution are fixedly arranged at the upper end of the elastic plate (6),

wherein, an air supply component for intermittently blowing and sucking air to the massage air bag (12) is arranged in the strip-shaped groove (2).

5. The lumbar muscle four-point exercise assisting device as set forth in claim 4, wherein said air supply assembly:

four elastic air bags (13) fixedly arranged on the outer walls of the four sliding seats (4), the four elastic air bags (13) are fixedly connected and communicated with the four massage air bags (12) through connecting pipes (14) respectively,

the inner walls of the two strip-shaped grooves (2) are respectively fixed with a plurality of cambered surface convex blocks (16) which are linearly arranged, and when the elastic air bag (13) slides along the sliding seat (4), the cambered surface convex blocks (16) sequentially push the elastic air bag (13).

6. A four-point exercise assisting device for lumbar muscle according to claim 3, wherein the plate (1) is fixedly provided with a voice controller (8), and the voice controller (8) is electrically connected with a driving motor (10).

7. The four-point exercise assisting device for lumbar muscle according to claim 1, wherein the upper end surface of the elastic plate (6) is fixedly covered with a foam cushion (7).

8. The four-point exercise assisting device for lumbar muscle according to claim 1, wherein the upper end surface of the flat plate (1) is fixedly connected with a rubber anti-slip pad (15).