CN217302208U

CN217302208U - Exercise training device based on holographic brain-computer interface

Info

Publication number: CN217302208U
Application number: CN202220008712.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Meng Yun Holographic Polytron Technologies Inc
Current assignee: Shanghai Meng Yun Holographic Polytron Technologies Inc
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-08-26
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a motion training device based on holographic brain machine interface, including the display screen body, the below of display screen body is equipped with the base, the front side fixed mounting of display screen body has second U-shaped frame, and fixed mounting has the round bar between the left side inner wall of second U-shaped frame and the right side inner wall, and the round bar outside is rotated the cover and is equipped with the installation piece, and the rectangular hole has been seted up on the top right side of round bar, the right side of second U-shaped frame is equipped with T shape pull rod, and the left end of T shape pull rod extends to in the rectangular hole and fixed mounting has T shape connecting rod, and the round bar slip cap is established on T shape connecting rod, the cover is equipped with the extension spring who is in tensile state on the T shape connecting rod. The utility model relates to a rationally, be convenient for adjust the inclination and the high position of display screen body according to the actual demand when using, and then the user of being convenient for reads the data on the display screen body, improves and uses the flexibility, makes things convenient for personnel to operate, satisfies the user demand.

Description

Exercise training device based on holographic brain-computer interface

Technical Field

The utility model relates to a holographic brain-computer interface technical field especially relates to a motion training device based on holographic brain-computer interface.

Background

The brain-computer interface is a communication technology independent of the normal peripheral nerve and muscle tissue of human beings, and is a direct connection path established between the human or animal brain (or a culture of brain cells) and an external device, for example, through the following applications: 201320032769.2, discloses a rehabilitation training device based on brain-computer interface, which solves the excitation, extraction and utilization of the active movement will of the patients with hand dysfunction, strengthens the use of the affected limbs of the patients, improves the limb movement function, which comprises an integrally designed rehabilitation training device main body, wherein the main body comprises an information acquisition device, an information fusion processing device, a feedback device and a display device which are connected in sequence, by combining the MEMS flexible micro-sensor array technology with the BCI brain-computer interface technology, the multi-source information fusion and the self-adaptive feedback control technology, the stimulation, extraction and utilization of the initiative movement desire of the patients with hand dysfunction are realized, the use of the affected limb of the patients is strengthened, the limb movement function can be obviously improved, the recombination of the cortex function dependent area can be promoted, thereby enlarging the cortex movement domination area of the affected limb and providing an effective tool for the early rehabilitation training of the hand dysfunction patient.

In the patent, a display device in a rehabilitation training device based on a brain-computer interface displays a picture trained by a user in real time and feeds back information; but still there are some inadequacies in the present rehabilitation training device based on brain-computer interface, its display device shows through the display screen mostly, its inclination and the height that show are fixed mostly, be not convenient for adjust the inclination and the height of display screen according to the use needs during the use, the flexibility when having reduced the display screen and using, the personnel of not being convenient for operate, can't satisfy the user demand, improve to the problem that above-mentioned patent exists, therefore we have proposed the motion training device based on holographic brain-computer interface and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sports training device based on a holographic brain-computer interface.

In order to realize the purpose, the utility model adopts the following technical scheme:

the exercise training device based on the holographic brain-computer interface comprises a display screen body, wherein a base is arranged below the display screen body, a second U-shaped frame is fixedly arranged on the front side of the display screen body, a round rod is fixedly arranged between the left side inner wall and the right side inner wall of the second U-shaped frame, an installation block is rotatably sleeved on the outer side of the round rod, a rectangular hole is formed in the right side of the top of the round rod, a T-shaped pull rod is arranged on the right side of the second U-shaped frame, the left end of the T-shaped pull rod extends into the rectangular hole and is fixedly provided with a T-shaped connecting rod, the round rod is slidably sleeved on the T-shaped connecting rod, a tension spring in a stretching state is sleeved on the T-shaped connecting rod, two ends of the tension spring are fixedly connected with the left side inner wall of the rectangular hole and the right side inner wall of the T-shaped connecting rod respectively, a hard rubber ring is fixedly adhered to the right side of the installation block, the hard rubber ring is movably sleeved on the round rod, rectangular plates are fixedly arranged at the top and the bottom of the T-shaped connecting rod respectively, and the left side fixed mounting of rectangular plate has a plurality of sharp pieces, the most advanced of sharp piece and the right side in close contact with of stereoplasm rubber ring, the bottom fixed mounting of installation piece has first U-shaped frame, the top of base is rotated and is installed the threaded rod, and the bottom of threaded rod extends to the below and the fixed mounting of base has the knob, and in the top of threaded rod extended to first U-shaped frame, the thread bush was equipped with the fixed block on the threaded rod, the both sides of fixed block respectively with the both sides inner wall fixed connection of first U-shaped frame, the equal fixed mounting in both sides of first U-shaped frame has the rectangular block, two T shape guide bars of top fixedly connected with of base, first U-shaped frame is located between two T shape guide bars, and the sliding sleeve of rectangular block is established on the T shape guide bar that corresponds.

Preferably, the anti-skid rubber is fixedly adhered to two sides of the bottom of the base.

Preferably, a first round hole is formed in the right side of the mounting block, a first bearing is fixedly mounted in the first round hole, and an inner ring of the first bearing is fixedly sleeved with the outer side of the round rod.

Preferably, the right side of the second U-shaped frame is provided with a first through hole, the inner wall of the right side of the rectangular hole is provided with a second through hole, and the inner walls of the first through hole and the second through hole are in sliding contact with the outer side of the T-shaped pull rod.

Preferably, a rectangular groove is formed in the inner wall of the left side of the rectangular hole, and the inner wall of the rectangular groove is in movable contact with the outer side of the T-shaped connecting rod.

Preferably, a second round hole is formed in the top of the base, a second bearing is fixedly mounted in the second round hole, and an inner ring of the second bearing is fixedly sleeved with the outer side of the threaded rod.

Preferably, the top of the fixed block is provided with a threaded hole matched with the threaded rod in a threaded manner.

Preferably, the top of two rectangular blocks is all seted up the guiding hole, the inner wall of guiding hole and the outside sliding contact of the T shape guide bar that corresponds.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a rationally, be convenient for adjust the inclination and the high position of display screen body according to the actual demand when using, and then the user of being convenient for reads the data on the display screen body, improves and uses the flexibility, makes things convenient for personnel to operate, satisfies the user demand.

Drawings

Fig. 1 is a schematic structural view of a exercise training device based on a holographic brain-computer interface according to the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a rear view structural diagram of fig. 1.

In the figure: 1. a display screen body; 2. a base; 3. a knob; 4. a first U-shaped frame; 5. a threaded rod; 6. a T-shaped guide bar; 7. a rectangular block; 8. a fixed block; 9. a second U-shaped frame; 10. a round bar; 11. a hard rubber ring; 12. a rectangular hole; 13. a T-shaped connecting rod; 14. an extension spring; 15. a rectangular plate; 16. a sharp block; 17. mounting blocks; 18. t-shaped pull rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the exercise training device based on the holographic brain-computer interface comprises a display screen body 1, a base 2 is arranged below the display screen body 1, a second U-shaped frame 9 is fixedly arranged on the front side of the display screen body 1, a round bar 10 is fixedly arranged between the left inner wall and the right inner wall of the second U-shaped frame 9, a mounting block 17 is rotatably sleeved on the outer side of the round bar 10, a rectangular hole 12 is formed in the right side of the top of the round bar 10, a T-shaped pull bar 18 is arranged on the right side of the second U-shaped frame 9, the left end of the T-shaped pull bar 18 extends into the rectangular hole 12 and is fixedly provided with a T-shaped connecting bar 13, the round bar 10 is slidably sleeved on the T-shaped connecting bar 13, wherein the front side and the rear side of the T-shaped connecting bar 13 are respectively in sliding contact with the side walls corresponding to the rectangular hole 12, an extension spring 14 in a stretching state is sleeved on the T-shaped connecting bar 13, and two ends of the extension spring 14 are respectively fixedly connected with the left inner wall of the rectangular hole 12 and the right inner wall of the T-shaped connecting bar 13, the right side of the mounting block 17 is fixedly adhered with a hard rubber ring 11, the hard rubber ring 11 is movably sleeved on the round rod 10, the top and the bottom of the T-shaped connecting rod 13 are both fixedly provided with a rectangular plate 15, the left side of the rectangular plate 15 is fixedly provided with a plurality of sharp blocks 16, the sharp ends of the sharp blocks 16 are tightly contacted with the right side of the hard rubber ring 11, the bottom of the mounting block 17 is fixedly provided with a first U-shaped frame 4, the top of the base 2 is rotatably provided with a threaded rod 5, the bottom end of the threaded rod 5 extends to the lower part of the base 2 and is fixedly provided with a knob 3, the top end of the threaded rod 5 extends into the first U-shaped frame 4, the threaded rod 5 is sleeved with a fixed block 8, the two sides of the fixed block 8 are respectively fixedly connected with the inner walls at the two sides of the first U-shaped frame 4, the two sides of the first U-shaped frame 4 are both fixedly provided with rectangular blocks 7, the top of the base 2 is fixedly connected with two T-shaped guide rods 6, the first U-shaped frame 4 is positioned between the two T-

shaped guide rods

6, 7 slip covers of rectangular block are established on corresponding T shape guide bar 6, the utility model relates to a rationally, be convenient for adjust the inclination and the high position of display screen body 1 according to the actual demand when using, and then the user of being convenient for reads the data on the display screen body 1, improves and uses the flexibility, makes things convenient for personnel to operate, satisfies the user demand.

In the utility model, the two sides of the bottom of the base 2 are both fixedly stuck with anti-skid rubber, the right side of the mounting block 17 is provided with a first round hole, a first bearing is fixedly arranged in the first round hole, the inner ring of the first bearing is fixedly sleeved with the outer side of the round bar 10, the right side of the second U-shaped frame 9 is provided with a first through hole, the inner wall of the right side of the rectangular hole 12 is provided with a second through hole, the inner walls of the first through hole and the second through hole are both in sliding contact with the outer side of the T-shaped pull bar 18, wherein the left side vertical section of the first through hole, the left side vertical section of the second through hole and the left side of the T-shaped pull bar 18 are both in a rectangular structure, the inner wall of the left side of the rectangular hole 12 is provided with a rectangular groove, the inner wall of the rectangular groove is in movable contact with the outer side of the T-shaped connecting bar 13, the top of the base 2 is provided with a second round hole, a second bearing is fixedly arranged in the second round hole, the inner ring of the second bearing is fixedly sleeved with the outer side of the threaded bar 5, screw hole with 5 screw-thread fit's of threaded rod screw-thread fit is seted up at the top of fixed block 8, and the guiding hole has all been seted up at the top of two rectangular blocks 7, the inner wall of guiding hole and the outside sliding contact of the T shape guide bar 6 that corresponds, the utility model relates to a rationally, be convenient for adjust the inclination and the high position of display screen body 1 according to the actual demand when using, and then be convenient for the user reads the data on the display screen body 1, improves and uses the flexibility, makes things convenient for personnel to operate, satisfies the user demand.

The working principle is as follows: when the height adjusting device is used, if the height of the display screen body 1 needs to be adjusted, the knob 3 is rotated, the knob 3 drives the threaded rod 5 to rotate, under the action of a threaded hole formed in the fixed block 8, the threaded rod 5 rotates to drive the fixed block 8 to move upwards, the fixed block 8 drives the first U-shaped frame 4 to move upwards, the first U-shaped frame 4 drives the two rectangular blocks 7 to respectively slide upwards along the corresponding T-shaped guide rods 6, the first U-shaped frame 4 drives the mounting block 17 to move upwards, the mounting block 17 drives the second U-shaped frame 9 to move upwards through the round rod 10, the second U-shaped frame 9 drives the display screen body 1 to move upwards, so that the height position of the display screen body 1 is changed, the height adjustment of the display screen body 1 is realized, after the adjustment is completed, the knob 3 stops rotating, at the moment, the height of the display screen body 1 is locked under the self-locking of the threaded hole of the threaded rod 5 and the fixed block 8, the height position of the display screen body 1 can be conveniently adjusted according to the use requirement, the flexibility in use is improved, and the operation of personnel is facilitated;

if the angle of the display screen body 1 needs to be adjusted, the T-shaped pull rod 18 is pulled rightwards, the T-shaped pull rod 18 drives the T-shaped connecting rod 13 to slide rightwards in the rectangular hole 12 and the rectangular groove, the T-shaped connecting rod 13 stretches the extension spring 14 rightwards, the T-shaped connecting rod 13 drives the two rectangular plates 15 to move rightwards, the rectangular plates 15 drive the corresponding pointed blocks 16 to move rightwards and separate from the hard rubber ring 11, at the moment, the T-shaped pull rod 18 is rotated upwards or downwards, the T-shaped pull rod 18 drives the second U-shaped frame 9 to rotate through the round rod 10, the second U-shaped frame 9 drives the display screen body 1 to rotate, at the moment, the inclination angle of the display screen body 1 changes, when the display screen body 1 rotates to a proper inclination angle, the right pulling force on the T-shaped pull rod 18 is slowly released, at the moment, the stretched extension spring 14 gradually resets, the extension spring 14 drives the rectangular plates 15 to move leftwards through the T-shaped connecting rod 13, meanwhile, the rectangular plate 15 drives the plurality of sharp blocks 16 to be in squeezing contact with the hard rubber ring 11 leftwards, and at the moment, under the friction force of the sharp blocks 16 and the hard rubber ring 11, the round rod 10 is fixed, so that the display screen body 1 after the inclination angle is adjusted is fixed, and the purpose of quickly adjusting the inclination angle of the display screen body is achieved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Motion training device based on holographic brain-computer interface, including display screen body (1), its characterized in that, the below of display screen body (1) is equipped with base (2), the front side fixed mounting of display screen body (1) has second U-shaped frame (9), fixed mounting has round bar (10) between the left side inner wall of second U-shaped frame (9) and the right side inner wall, the rotation cover of round bar (10) outside is equipped with installation piece (17), rectangular hole (12) have been seted up on the top right side of round bar (10), the right side of second U-shaped frame (9) is equipped with T shape pull rod (18), the left end of T shape pull rod (18) extends to in rectangular hole (12) and fixed mounting has T shape connecting rod (13), round bar (10) slip cover is established on T shape connecting rod (13), the cover is equipped with extension spring (14) that are in tensile state on T shape connecting rod (13), the two ends of the extension spring (14) are fixedly connected with the left inner wall of the rectangular hole (12) and the right inner wall of the T-shaped connecting rod (13) respectively, the right side of the mounting block (17) is fixedly pasted with a hard rubber ring (11), the hard rubber ring (11) is movably sleeved on the round rod (10), the top and the bottom of the T-shaped connecting rod (13) are fixedly provided with a rectangular plate (15), the left side of the rectangular plate (15) is fixedly provided with a plurality of sharp blocks (16), the sharp ends of the sharp blocks (16) are in close contact with the right side of the hard rubber ring (11), the bottom of the mounting block (17) is fixedly provided with a first U-shaped frame (4), the top of the base (2) is rotatably provided with a threaded rod (5), the bottom of the threaded rod (5) extends to the lower part of the base (2) and is fixedly provided with a knob (3), and the top of the threaded rod (5) extends into the first U-shaped frame (4), threaded rod (5) are gone up the thread bush and are equipped with fixed block (8), the both sides of fixed block (8) respectively with the both sides inner wall fixed connection of first U-shaped frame (4), the equal fixed mounting in both sides of first U-shaped frame (4) has rectangular block (7), two T shape guide bars (6) of top fixedly connected with of base (2), first U-shaped frame (4) are located between two T shape guide bars (6), and rectangular block (7) slip cap is established on corresponding T shape guide bar (6).

2. The exercise training device based on the holographic brain-computer interface of claim 1, wherein the two sides of the bottom of the base (2) are fixedly adhered with anti-slip rubber.

3. The exercise training device based on the holographic brain-computer interface of claim 1, wherein a first round hole is formed in the right side of the mounting block (17), a first bearing is fixedly mounted in the first round hole, and an inner ring of the first bearing is fixedly sleeved with the outer side of the round rod (10).

4. The exercise training device based on the holographic brain-computer interface of claim 1, wherein a first through hole is formed in the right side of the second U-shaped frame (9), a second through hole is formed in the inner wall of the right side of the rectangular hole (12), and the inner walls of the first through hole and the second through hole are in sliding contact with the outer side of the T-shaped pull rod (18).

5. The exercise training device based on the holographic brain-computer interface of claim 1, wherein a rectangular groove is formed on the inner wall of the left side of the rectangular hole (12), and the inner wall of the rectangular groove is movably contacted with the outer side of the T-shaped connecting rod (13).

6. The exercise training device based on the holographic brain-computer interface of claim 1, wherein a second round hole is formed in the top of the base (2), a second bearing is fixedly installed in the second round hole, and an inner ring of the second bearing is fixedly sleeved with the outer side of the threaded rod (5).

7. The holographic brain-computer interface based exercise training device of claim 1, wherein the top of the fixing block (8) is provided with a threaded hole which is in threaded fit with the threaded rod (5).

8. The exercise training device based on the holographic brain-computer interface of claim 1, wherein the top of each rectangular block (7) is provided with a guide hole, and the inner wall of each guide hole is in sliding contact with the outer side of the corresponding T-shaped guide rod (6).