CN211912612U - Knee muscle group strength training device - Google Patents

Abstract

The knee joint muscle group muscle strength training device includes a base, a seat plate and a player; the upper end of the base is provided with a seat plate and a shell side by side; a plurality of groups of first fixing plates and second fixing plates on the base are located between the seat plate and the outer shell ; A plurality of first guide rods and a plurality of second guide rods are respectively provided between a plurality of groups of first fixed plates and a plurality of groups of second fixed plates; the first fixed plate, the first guide rod, the second guide rod and the second guide rod The fixing plate forms an installation frame; the installation frame is slidably provided with a first sliding compression assembly, and the first threaded rod provided on the installation frame is threadedly connected to the second sliding compression assembly; the second sliding compression assembly is slidably connected to the installation frame and is provided with a pressure sensor The casing is provided with a mounting slot for installing the player, and the casing is provided with a battery and a circuit board; the circuit board is provided with a data receiving module, a converter, a data processing module, a central server, a storage module and a timing module. The utility model is convenient for patients to effectively perform knee joint training, and can improve the interest of users.

Description

Knee muscle group strength training device

technical field

The utility model relates to the technical field of knee joint training equipment, in particular to a knee joint muscle group muscle strength training device.

Background technique

With the development of society and the advancement of science and technology, sports rehabilitation has been paid more and more attention by everyone. Major hospitals across the country have established special rehabilitation departments, and various sports rehabilitation centers have gradually increased; During rehabilitation training, patients need to use training equipment for strength training of knee muscles, but the existing training device has a single structure, and it is inconvenient to control the strength training of patients' knee muscles according to different patients' conditions. It is very boring and unfavorable for the patient's recovery; for this reason, the present application proposes a knee muscle group muscle strength training device.

Utility model content

(1) Purpose of the utility model

In order to solve the technical problems existing in the background technology, the utility model proposes a knee joint muscle group muscle strength training device. The training device provided by the utility model is convenient for patients to effectively perform knee joint muscle strength training, can improve the user's interest, and can facilitate different For patients with long legs.

(2) Technical solutions

In order to solve the above problems, the present utility model provides a knee joint muscle group muscle strength training device, which includes a base, a seat plate, a first handle, a first fixing plate, a first threaded rod, a player and a second fixing plate;

The lower end surface of the base is provided with multiple sets of universal wheels with brakes, one side of the upper end of the base is provided with a height adjustment component for adjusting the distance between the seat plate and the base, and the other side of the upper end of the base is provided with a casing;

The two sets of first fixing plates and the two sets of second fixing plates are both located between the seat plate and the shell, and are arranged side by side on the base, wherein a plurality of first guide rods are arranged between the two sets of first fixing plates A plurality of second guide rods are arranged between the two sets of second fixing plates; the two sets of first fixing plates, a plurality of first guide rods, a plurality of second guide rods and two sets of second fixing plates form a mounting frame ; A first sliding compression assembly for elastic deformation caused by force extrusion is slidably arranged on the mounting frame;

The first threaded rod is rotatably arranged on the mounting frame, and one end of the first threaded rod facing the seat plate is connected to the first handle, and the first threaded rod is threadedly connected to the second sliding compression component that is elastically deformed by force extrusion; the second sliding compression The assembly is slidably connected to the mounting frame, the second sliding compression assembly is located between the first sliding compression assembly and the housing, and one end of the second sliding compression assembly facing the first sliding compression assembly is provided with a pressure sensor;

The side end face of the casing is provided with a mounting slot for installing the player, and the casing is provided with a battery and a circuit board; the circuit board is provided with a data receiving module, a converter, a data processing module, a central server, a storage module and a timing module; The receiving module communicates with the pressure sensor and the converter respectively; the converter communicates with the data processing module; the data processing module communicates with the central server;

Preferably, the height adjustment assembly includes two sets of second threaded rods and two second handles; wherein, two threaded holes are provided on both sides of the seat plate;

One end of the two sets of second threaded rods is respectively connected to the two second handles, and the other ends of the two sets of second threaded rods are respectively threadedly connected to the two threaded holes and are connected to the base by rotation.

Preferably, an elastic pad is provided on the end surface of the seat plate between the two sets of second threaded rods.

Preferably, the first sliding compression assembly includes a first sliding plate, a plurality of first elastic connecting members and a second sliding plate;

One ends of the plurality of first elastic connectors are all connected to the first slide plate, and the other ends of the plurality of first elastic connectors are all connected to the second slide plate;

The first sliding plate and the second sliding plate are both slidably connected to the plurality of first guide rods and the plurality of second guide rods, wherein the first sliding plate is located on a side close to the seat plate.

Preferably, a plurality of limit sleeves are included; the plurality of limit sleeves are respectively threaded on the plurality of first guide rods and the plurality of second guide rods, and the plurality of limit sleeves are located on the first slide plate away from the second slide plate. side.

Preferably, the second sliding compression assembly includes a third sliding plate, a plurality of second elastic connecting pieces and a moving baffle;

Both ends of the plurality of second elastic connecting pieces are respectively connected to the third sliding plate and the moving baffle plate;

The third sliding plate is slidably connected to the plurality of first guide rods and the plurality of second guide rods, and the third sliding plate is located on the side close to the first sliding compression assembly; wherein, the pressure sensor is arranged on the end face of the third sliding plate facing the first sliding compression assembly superior;

The moving baffle is slidably connected to a plurality of first guide rods and a plurality of second guide rods, and the moving baffle is threadedly connected to the first threaded rods.

Preferably, a protective net is provided at the notch of the installation groove.

Preferably, it includes a touch screen; the touch screen is arranged on the base, the touch screen and the base plate are distributed side by side, and the touch screen communicates with the central server.

Preferably, it includes a power display module;

The electric energy display module is respectively electrically connected to the touch display screen, the central server and the storage battery.

Preferably, including solar panels and photovoltaic controllers;

The solar panel is arranged on the casing, and the solar panel is electrically connected to the photovoltaic controller; the photovoltaic controller is arranged in the casing, and the photovoltaic controller is electrically connected to the storage battery; wherein, the casing is provided with a charging interface; the charging interface is electrically connected to the storage battery.

The above-mentioned technical scheme of the present utility model has the following beneficial technical effects:

In the utility model, before use, the base is conveniently moved by the provided universal wheel with brake, and the device is moved to the position designated by the user; during use, the user drives the first handle by rotating the first handle according to his own height and leg length. A threaded rod rotates and then drives the second sliding compression assembly to move along the length direction of the first guide rod and the second guide rod, so as to adjust the distance between the second sliding compression assembly and the seat plate; the user can adjust the height of the assembly according to needs Adjust the height of the seat plate, when in use, the user sits on the seat plate, the foot plate contacts the first sliding compression assembly and pushes the first sliding compression assembly to slide toward the second along the length direction of the first guide rod and the second guide rod One side of the compression assembly moves until it is compressed with the second sliding compression assembly, and the user's legs continue to exert force to perform muscle strength training. At this time, the second sliding compression assembly and the first sliding compression assembly continue to squeeze each other. At this time, the pressure The sensor detects the pressure signal when the two are squeezed, and sends the above pressure signal to the data receiving module, the converter and the data processing module in turn, and finally sends the detected pressure value to the central server; the timing module measures the current pressure. The time under the value is recorded. When the user's training is over, the exercise duration under the stable pressure will be broadcast through the player;

In addition, the player plays different music according to different pressure values, thereby improving the user's enjoyment of exercising; by rotating the first handle to adjust the distance between the second sliding compression assembly and the seat plate, it can satisfy the user's legs from the straight state It can also meet the needs of users with different leg lengths, and the operation is simple and convenient to use; it can also be more energy-saving and environmentally friendly by using clean energy to supply power.

Description of drawings

1 is a schematic structural diagram of a knee joint muscle group muscle strength training device proposed by the present invention.

FIG. 2 is a partially enlarged structural schematic diagram of part A in the knee joint muscle group muscle strength training device proposed by the present invention.

FIG. 3 is a top view of the knee joint muscle group muscle strength training device proposed by the present invention.

FIG. 4 is a schematic block diagram of the knee joint muscle group muscle strength training device proposed by the present invention.

Reference symbols: 1. Base; 2. Universal wheel with brake; 3. Second threaded rod; 4. Seat plate; 5. Elastic pad; 6. Second handle; 7. First handle; 8. First fixing plate ; 9, the first guide rod; 10, the limit sleeve; 11, the first threaded rod; 12, the first slide plate; 13, the first elastic connecting piece; 14, the second slide plate; slide plate; 17, second elastic connector; 18, moving baffle; 19, shell; 20, circuit board; 21, data receiving module; 22, converter; 23, data processing module; 24, central server; 25, battery ; 26, charging interface; 27, power display module; 28, storage module; 29, timing module; 30, player; 31, installation slot; 32, protective net; 33, solar panel; 34, second fixing plate; 35. The second guide rod; 36. The photovoltaic controller; 37. The touch screen.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

As shown in Figures 1-4, the knee joint muscle group muscle strength training device proposed by the present invention includes a base 1, a seat plate 4, a first handle 7, a first fixing plate 8, a first threaded rod 11, a player 30 and a the second fixing plate 34;

The lower end face of the base 1 is provided with a plurality of sets of universal wheels 2 with brakes, one side of the upper end of the base 1 is provided with a height adjustment component for adjusting the distance between the seat plate 4 and the base 1, and the other side of the upper end of the base 1 is provided with a casing 19;

The two sets of first fixing plates 8 and the two sets of second fixing plates 34 are both located between the seat plate 4 and the casing 19, and are arranged side by side on the base 1, wherein, between the two sets of the first fixing plates 8 are provided. A plurality of first guide rods 9; a plurality of second guide rods 35 are arranged between the two sets of second fixing plates 34; a plurality of second guide rods 35 are distributed side by side and are parallel to the plurality of first guide rods 9;

Two sets of first fixing plates 8, a plurality of first guide rods 9, a plurality of second guide rods 35 and two sets of second fixing plates 34 constitute an installation frame; the installation frame is slidably provided with a force-extrusion elastic deformation device. a first sliding compression assembly;

The first threaded rod 11 is rotatably arranged on the mounting frame, one end of the first threaded rod 11 facing the seat plate 4 is connected to the first handle 7 , and the first threaded rod 11 is threadedly connected to the second sliding compression assembly for elastic deformation under force extrusion ; The second sliding compression assembly is slidably connected to the mounting frame, the second sliding compression assembly is located between the first sliding compression assembly and the housing 19, and the second sliding compression assembly is provided with a pressure sensor 15 at one end of the first sliding compression assembly;

A mounting slot 31 for installing the player 30 is provided on the side end surface of the casing 19, and a battery 25 and a circuit board 20 are arranged in the casing 19; The central server 24, the storage module 28 and the timing module 29; the data receiving module 21 is respectively connected to the pressure sensor 15 and the converter 22; the converter 22 is connected to the data processing module 23; the data processing module 23 is connected to the central server 24; the central server 24 The storage module 28 for storing music and the timing module 29 are communicatively connected, and the central server 24 controls the connection to the player 30 .

In the utility model, before use, the base 1 is conveniently moved by the provided universal wheel 2 with a brake, and the device is moved to the position designated by the user; during use, the user can rotate the first handle according to his own height and leg length. 7. Drive the first threaded rod 11 to rotate and then drive the second sliding compression assembly to move along the length of the first guide rod 9 and the second guide rod 35, thereby adjusting the distance between the second sliding compression assembly and the seat plate 4; use The user adjusts the height of the seat plate 4 through the height adjustment assembly as required. When in use, the user sits and stands on the seat plate 4, and the foot plate contacts the first sliding compression assembly and pushes the first sliding compression assembly along the first guide rod 9 and the first sliding compression assembly. The length direction of the second guide rod 35 moves toward one side of the second sliding compression assembly until it is pressed against the second sliding compression assembly, and the user's legs continue to perform muscle strength training. The sliding compression assemblies continue to squeeze each other. At this time, the pressure sensor 15 detects the pressure signal when the two are squeezed, and sends the above pressure signal to the data receiving module 21, the converter 22 and the data processing module 23 in turn, and finally the The detected pressure value is sent to the central server 24; the timing module 29 records the time under the current pressure value, and when the user's training ends, the player 30 broadcasts the exercise duration under stable pressure. In addition, the player 30 according to different pressures It can play different music, so as to improve the user's enjoyment of exercise; by rotating the first handle 7 to adjust the distance between the second sliding compression assembly and the seat plate 4, it can meet the knee muscle training of the user's legs from a straight state And the needs of knee joint muscle training in different degrees of bending of the legs, it can also meet the needs of users with different leg lengths, and the operation is simple and convenient to use.

In an optional embodiment, the height adjustment assembly includes two sets of second threaded rods 3 and two second handles 6; wherein, two threaded holes are provided on both sides of the seat plate 4;

One end of the two sets of second threaded rods 3 are respectively connected to two second handles 6, and the other ends of the two sets of second threaded rods 3 are respectively threadedly connected to two threaded holes and both rotate to connect the base 1; simultaneously rotate the two second handles 6. Drive the second threaded rod 3 to rotate, and the two second threaded rods 3 are threadedly connected with the seat plate 4 to drive the seat plate 4 to move up and down along the central axis of the second threaded rod 3 .

In an optional embodiment, an elastic pad 5 is provided on the end surface of the seat plate 4 between the two groups of second threaded rods 3 to improve the comfort of the user when sitting.

In an optional embodiment, the first sliding compression assembly includes a first sliding plate 12, a plurality of first elastic connecting members 13 and a second sliding plate 14;

One ends of the plurality of first elastic connectors 13 are all connected to the first slide plate 12, and the other ends of the plurality of first elastic connectors 13 are all connected to the second slide plate 14;

The first sliding plate 12 and the second sliding plate 14 are both slidably connected to a plurality of first guide rods 9 and a plurality of second guide rods 35, wherein the first sliding plate 12 is located on the side close to the seat plate 4;

Further, the first elastic connecting member 13 selects a spring.

In an optional embodiment, a plurality of limit sleeves 10 are included; the plurality of limit sleeves 10 are respectively threadedly sleeved on the plurality of first guide rods 9 and the plurality of second guide rods 35, and the plurality of limit sleeves 10 are located on the side of the first sliding plate 12 away from the second sliding plate 14; the first sliding compression assembly is blocked by the set limit sleeve 10, so as to prevent the first sliding assembly in the compressed state from quickly moving towards the seat after the external force disappears The side movement of the board 4 causes injury to the user sitting on the seat board 4 .

In an optional embodiment, the second sliding compression assembly includes a third sliding plate 16, a plurality of second elastic connecting members 17 and a moving baffle 18;

Both ends of the plurality of second elastic connecting members 17 are respectively connected to the third sliding plate 16 and the moving baffle 18;

The third sliding plate 16 is slidably connected to the plurality of first guide rods 9 and the plurality of second guide rods 35, and the third sliding plate 16 is located on the side close to the first sliding compression assembly; wherein, the pressure sensor 15 is arranged on the third sliding plate facing the first sliding compression assembly. Slide the end face of the compression assembly;

The moving baffle 18 is slidably connected to a plurality of first guide rods 9 and a plurality of second guide rods 35, and the moving baffle 18 is threadedly connected to the first threaded rod 11;

Further, the second elastic connecting member 17 selects a spring.

In an optional embodiment, a protective net 32 is provided at the notch of the installation groove 31 to protect the player 30 .

In an optional embodiment, the touch screen 37 is included; the touch screen 37 is arranged on the base 1, the touch screen 37 is distributed side by side with the base 4, and the touch screen 37 is communicatively connected to the central server 24; The display screen 37 can intuitively check the user's current pressure value and training duration during training, and can control the player 30 to play music.

In an optional embodiment, the power display module 27 is included;

The power display module 27 is electrically connected to the touch screen 37 , the central server 24 and the battery 25 respectively; the power of the battery 25 can be visually checked on the touch screen 37 .

In an optional embodiment, a solar panel 33 and a photovoltaic controller 36 are included;

The solar panel 33 is arranged on the casing 19, and the solar panel 33 is electrically connected to the photovoltaic controller 36; the photovoltaic controller 36 is arranged in the casing 19, and the photovoltaic controller 36 is electrically connected to the battery 25; wherein, the casing 19 is provided with a charging The interface 26; the charging interface 26 is electrically connected to the battery 25; when the user is training outdoors, the solar energy is converted into electrical energy through the provided solar panel 33, and the electrical energy is stored in the battery 25 through the photovoltaic controller 36, using clean Energy is more environmentally friendly.

It should be understood that, the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, but not to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims (10)

1. A knee joint muscle group muscle strength training device, characterized in that it comprises a base (1), a seat plate (4), a first handle (7), a first fixing plate (8), a first threaded rod (11), a a device (30) and a second fixing plate (34); The lower end surface of the base (1) is provided with a plurality of sets of universal wheels (2) with brakes, and the upper side of the base (1) is provided with a height adjustment component for adjusting the distance between the seat plate (4) and the base (1). (1) A casing (19) is provided on the other side of the upper end; The two sets of first fixing plates (8) and the two sets of second fixing plates (34) are both located between the seat plate (4) and the housing (19), and are arranged side by side on the base (1), wherein the two sets of the A plurality of first guide rods (9) are arranged between a fixed plate (8); a plurality of second guide rods (35) are arranged between two sets of second fixed plates (34); A fixing plate (8), a plurality of first guide rods (9), a plurality of second guide rods (35) and two sets of second fixing plates (34) form an installation frame; a first sliding compression component that is elastically deformed under pressure; The first threaded rod (11) is rotatably arranged on the mounting frame, one end of the first threaded rod (11) facing the seat plate (4) is connected to the first handle (7), and the first threaded rod (11) is threadedly connected for extrusion under force The second sliding compression assembly that is elastically deformed under pressure; the second sliding compression assembly is slidably connected to the mounting frame, the second sliding compression assembly is located between the first sliding compression assembly and the housing (19), and the second sliding compression assembly is toward the first sliding compression One end of the assembly is provided with a pressure sensor (15); A mounting groove (31) for installing the player (30) is provided on the side end surface of the casing (19), and a battery (25) and a circuit board (20) are arranged in the casing (19); a data receiving module (21), a converter (22), a data processing module (23), a central server (24), a storage module (28) and a timing module (29); the data receiving module (21) is respectively connected to the pressure sensor ( 15) and the converter (22); the converter (22) communicates with the data processing module (23); the data processing module (23) communicates with the central server (24); the central server (24) communicates with the storage for storing music The module (28) and the timing module (29), the central server (24) controls the connected player (30). 2. The knee joint muscle group muscle strength training device according to claim 1, characterized in that the height adjustment assembly comprises two sets of second threaded rods (3) and two second handles (6); wherein the seat plate ( 4) There are two threaded holes on both sides; One ends of the two sets of second threaded rods (3) are respectively connected to the two second handles (6), and the other ends of the two sets of second threaded rods (3) are respectively threadedly connected to the two threaded holes and are connected to the base (1) by rotation . 3. The knee joint muscle group muscle strength training device according to claim 2, characterized in that an elastic pad (5) is provided on the end surface of the seat plate (4) between the two groups of second threaded rods (3). . 4. The knee joint muscle group muscle strength training device according to claim 1, wherein the first sliding compression assembly comprises a first sliding plate (12), a plurality of first elastic connecting members (13) and a second sliding plate (12). 14); One ends of the plurality of first elastic connectors (13) are all connected to the first slide plate (12), and the other ends of the plurality of first elastic connectors (13) are all connected to the second slide plate (14); Both the first sliding plate (12) and the second sliding plate (14) are slidably connected to a plurality of first guide rods (9) and a plurality of second guide rods (35), wherein the first sliding plate (12) is located close to the seat plate (4) ) on the side. 5. The knee joint muscle group muscle strength training device according to claim 4, characterized in that it comprises a plurality of limit sleeves (10); the plurality of limit sleeves (10) are respectively threadedly sleeved on the plurality of first guides On the rod (9) and the plurality of second guide rods (35), the plurality of limiting sleeves (10) are all located on the side of the first sliding plate (12) away from the second sliding plate (14). 6. The knee joint muscle group muscle strength training device according to claim 1, wherein the second sliding compression assembly comprises a third sliding plate (16), a plurality of second elastic connecting pieces (17) and a moving baffle (16). 18); Both ends of the plurality of second elastic connecting pieces (17) are respectively connected to the third sliding plate (16) and the moving baffle plate (18); The third sliding plate (16) is slidably connected to a plurality of first guide rods (9) and a plurality of second guide rods (35), and the third sliding plate (16) is located on the side close to the first sliding compression assembly; wherein the pressure sensor ( 15) is arranged on the end face of the third sliding plate facing the first sliding compression assembly; The moving baffle (18) is slidably connected to a plurality of first guide rods (9) and a plurality of second guide rods (35), and the moving baffle (18) is threadedly connected to the first threaded rods (11). 7 . The knee joint muscle group muscle strength training device according to claim 1 , wherein a protective net ( 32 ) is provided at the notch of the installation groove ( 31 ). 8 . 8. The knee joint muscle group muscle strength training device according to claim 1, characterized in that it comprises a touch display screen (37); the touch display screen (37) is arranged on the base (1), and the touch display screen (37) Distributed side by side with the seat plate (4), the touch screen (37) is communicatively connected to the central server (24). 9. The knee joint muscle group muscle strength training device according to claim 8, characterized in that it comprises an electric energy display module (27); The power display module (27) is respectively electrically connected to the touch screen (37), the central server (24) and the storage battery (25). 10. The knee joint muscle group muscle strength training device according to claim 9, characterized in that it comprises a solar cell panel (33) and a photovoltaic controller (36); The solar cell panel (33) is arranged on the casing (19), and the solar cell panel (33) is electrically connected to the photovoltaic controller (36); the photovoltaic controller (36) is arranged in the casing (19), and the photovoltaic controller (36) The battery (25) is electrically connected; wherein, the housing (19) is provided with a charging interface (26); the charging interface (26) is electrically connected to the battery (25).

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