CN112755466B - Limb explosive force training device - Google Patents

Limb explosive force training device Download PDF

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Publication number
CN112755466B
CN112755466B CN202011500410.4A CN202011500410A CN112755466B CN 112755466 B CN112755466 B CN 112755466B CN 202011500410 A CN202011500410 A CN 202011500410A CN 112755466 B CN112755466 B CN 112755466B
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CN
China
Prior art keywords
fixedly connected
adjusting
impact
sliding
blocking
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Expired - Fee Related
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CN202011500410.4A
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Chinese (zh)
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CN112755466A (en
Inventor
高洪杰
徐金庆
赵果巍
孙大海
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Qiongtai Normal University
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Qiongtai Normal University
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Priority to CN202011500410.4A priority Critical patent/CN112755466B/en
Publication of CN112755466A publication Critical patent/CN112755466A/en
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Publication of CN112755466B publication Critical patent/CN112755466B/en
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/022Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters with springs acting at different parts of the stroke
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • A63B69/0028Training appliances or apparatus for special sports for running, jogging or speed-walking

Abstract

The invention relates to a training device, in particular to a limb explosive force training device which comprises a device support, a pulling mechanism, an impact mechanism, an adjusting mechanism, a mounting mechanism and a blocking mechanism, wherein the device support can be connected with a person through the impact mechanism, the person drives the impact mechanism to move during running so as to pull a compression spring I between the impact mechanism and the pulling mechanism, the compression spring I provides a pulling reverse acting force, the impact mechanism moves forwards under the pulling of the person and sequentially passes through a plurality of blocking mechanisms, the blocking mechanisms provide blocking force for the impact mechanism, the number of the blocking mechanisms can be adjusted so as to meet different use requirements, the relative distance between the blocking mechanisms is adjusted through the adjusting mechanism, the blocking force provided by each blocking mechanism is adjusted, and the explosive force of legs of the person is further exercised.

Description

Limb explosive force training device
Technical Field
The invention relates to a training device, in particular to a limb explosive force training device.
Background
For example, the publication number CN206444090U discloses an upper limb explosive force training device for sailing athletes, which comprises a hull simulator, a base plate arranged at the lower part of the hull simulator and an upper limb training device assembly arranged in the inner cavity of the hull simulator; the two ends of the base plate are symmetrically provided with roller rows, and the two ends of the hull simulator are symmetrically provided with limiting rods; the training device assembly comprises a supporting rod, a sliding plate and a heavy object, wherein one end of the sliding plate is hinged with the hull simulating body, the other end of the sliding plate is hinged with the pulley, a plurality of stop blocks are sequentially arranged at the front end of the sliding plate from top to bottom, an arc-shaped groove is formed between each stop block and the front end face of the sliding plate, a U-shaped groove is formed at the rear end of the sliding plate, one end of the supporting rod is hinged with the hull simulating body, and the other end of the supporting rod is inserted into the arc-shaped groove at the front end of the sliding plate; the utility model has the disadvantage that the impact explosive force of the legs of the person can not be trained.
Disclosure of Invention
The invention aims to provide a limb explosive force training device which can be used for training the impact explosive force of legs of a person.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a limbs explosive force trainer, includes device support, pulling mechanism, impact mechanism, guiding mechanism, installation mechanism and stop mechanism, fixedly connected with pulling mechanism on the device support, sliding connection has impact mechanism on the device support, and fixedly connected with compression spring I between impact mechanism and the pulling mechanism is connected with guiding mechanism on the device support, can dismantle on the guiding mechanism and be connected with a plurality of installation mechanisms, all can dismantle fixedly connected with stop mechanism on every installation mechanism.
As a further optimization of the technical scheme, the limb explosive force training device comprises a device support, wherein the device support comprises four connecting supports, two vertical sliding rails, two horizontal sliding rails and a supporting side plate, the four vertical sliding rails are respectively and fixedly connected to two ends of the two horizontal sliding rails, the connecting support is fixedly connected between the two vertical sliding rails on the rear side, and the supporting side plate is fixedly connected to the two vertical sliding rails on the front side.
As further optimization of the technical scheme, the limb explosive force training device comprises a pulling mechanism, two sliding columns I and an adjusting threaded rod I, wherein the pulling mechanism comprises a pulling bottom plate, the two sliding columns I and the adjusting threaded rod I, the two sliding columns I are fixedly connected to the pulling bottom plate, the two sliding columns I are both connected to a connecting support in a sliding mode, the adjusting threaded rod I is connected to the pulling bottom plate in a rotating mode, and the adjusting threaded rod I is connected to the connecting support through threads.
As a further optimization of the technical scheme, the limb explosive force training device comprises an impact column, an impact wheel, impact sliders, connecting columns, connecting cavities, connecting side plates and a supporting handle, wherein the impact wheel is fixedly connected to the impact column, the number of the impact sliders is two, the two impact sliders are fixedly connected to the impact column, the two impact sliders are respectively and slidably connected to two horizontal sliding rails, the connecting column is fixedly connected to the impact column, the connecting cavity is fixedly connected to the connecting column, the two connecting side plates are respectively and fixedly connected to two ends of the impact column, a compression spring I is fixedly connected between the impact column and a pulling bottom plate, and the supporting handle is fixedly connected between the front ends of the two connecting side plates.
As a further optimization of the technical scheme, the limb explosive force training device comprises an adjusting threaded rod II, four adjusting sliding columns, four adjusting connecting rods, four adjusting side plates, mounting holes and four pushing sliders, wherein the four threaded rods II are rotatably connected to the middle parts of the four vertical sliding rails respectively, the four threaded rods II are connected with the pushing sliders through threads, the four adjusting sliding columns are provided, two ends of the four adjusting sliding columns are slidably connected to the upper ends and the lower ends of the four vertical sliding rails respectively, the adjusting connecting rods are hinged between two ends of the four adjusting sliding columns and two ends of the four pushing sliders respectively, the four adjusting side plates are fixedly connected among the four adjusting sliding columns, each adjusting side plate is provided with a plurality of mounting holes, and the four adjusting threaded rods II are in transmission connection in pairs.
As a further optimization of the technical scheme, the limb explosive force training device comprises an installation cavity, a limiting baffle, installation threaded rods and installation nuts, wherein the limiting baffle is fixedly connected to one side of the installation cavity, the installation threaded rods are detachably and fixedly connected to both ends of the installation cavity, the installation nuts are respectively connected to the two installation threaded rods through threads, a plurality of installation mechanisms are arranged, and the installation threaded rods are respectively in clearance fit in the installation holes.
According to the technical scheme, the blocking mechanism comprises a blocking insertion plate, a blocking boss and a blocking swing plate, the blocking boss is fixedly connected to the blocking insertion plate, the lower end of the blocking insertion plate is hinged to the blocking swing plate, a torsion spring is fixedly connected between the blocking swing plate and the blocking insertion plate, the blocking insertion plate can be detachably and fixedly connected in each installation cavity, the lower end of the blocking boss is in contact with the corresponding installation cavity, and the limiting baffle is in contact with the corresponding blocking swing plate.
As a further optimization of the technical scheme, the limb explosive force training device further comprises a connecting mechanism, wherein the connecting mechanism comprises a connecting disc, a connecting sliding block, connecting inserting columns and a connecting rope, the connecting disc is in clearance fit in the connecting cavity, the left side and the right side of the connecting disc are both connected with the connecting inserting columns in a sliding mode, the outer sides of the two connecting inserting columns are both fixedly connected with the connecting sliding block, the connecting disc is fixedly connected with the connecting rope, and the two connecting inserting columns are both connected to the connecting cavity in a sliding mode.
As a further optimization of the technical scheme, the limb explosive force training device further comprises two separation slide rails, the two separation slide rails are respectively connected to the two supporting side plates in a sliding manner, a compression spring II is fixedly connected between the supporting side plates and the separation slide rails, and the two connecting slide blocks are respectively connected to the two separation slide rails in a sliding manner.
The limb explosive force training device has the beneficial effects that:
the limb explosive force training device can be connected with a person through the impact mechanism, the person drives the impact mechanism to move when running, the compression spring I between the impact mechanism and the pulling mechanism is pulled, the compression spring I provides a pulling reverse acting force, the impact mechanism moves forwards under the pulling of the person and sequentially passes through the plurality of blocking mechanisms, the plurality of blocking mechanisms provide blocking force for the impact mechanism, the number of the plurality of blocking mechanisms can be adjusted, different use requirements are met, the relative distance between the plurality of blocking mechanisms is adjusted through the adjusting mechanism, the blocking force provided by each blocking mechanism is adjusted, and the explosive force of legs of the person is further exercised.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the device for training the explosive force of limbs according to the present invention;
FIG. 2 is a schematic view of the device support structure of the present invention;
FIG. 3 is a schematic view of the pulling mechanism of the present invention;
FIG. 4 is a schematic view of the impact mechanism of the present invention;
FIG. 5 is a schematic view of the adjustment mechanism of the present invention;
FIG. 6 is a schematic view of a partial structure of the device for training the explosive force of limbs according to the present invention;
FIG. 7 is a schematic structural view of the mounting mechanism of the present invention;
FIG. 8 is a schematic view of the blocking mechanism of the present invention;
FIG. 9 is a schematic view of the coupling mechanism of the present invention;
fig. 10 is a schematic view of the structure of the detachment slide rail of the present invention.
In the figure: a device holder 1; a connecting bracket 101; a vertical slide rail 102; a horizontal slide rail 103; a support side plate 104; a pulling mechanism 2; pulling the bottom plate 201; a sliding column I202; adjusting a threaded rod I203; an impact mechanism 3; an impact post 301; an impact wheel 302; an impact slider 303; a connecting post 304; a connection cavity 305; connecting the side plates 306; a support handle 307; an adjusting mechanism 4; adjusting a threaded rod II 401; adjusting the sliding post 402; an adjustment link 403; adjusting the side plates 404; mounting holes 405; pushing the slider 406; an installation mechanism 5; a mounting cavity 501; a limit stop 502; mounting a threaded rod 503; a mounting nut 504; a blocking mechanism 6; a blocking insert plate 601; a blocking boss 602; a blocking swing plate 603; a connecting mechanism 7; a connecting disc 701; a connection slider 702; connecting plug posts 703; a connecting cord 704; is disengaged from the slide rail 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly or indirectly connected through an intermediate medium, and may be a communication between two members. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and a limb explosive force training device includes a device support 1, a pulling mechanism 2, an impact mechanism 3, an adjusting mechanism 4, an installation mechanism 5 and a blocking mechanism 6, wherein the device support 1 is fixedly connected with the pulling mechanism 2, the device support 1 is slidably connected with the impact mechanism 3, a compression spring i is fixedly connected between the impact mechanism 3 and the pulling mechanism 2, the device support 1 is connected with the adjusting mechanism 4, the adjusting mechanism 4 is detachably connected with a plurality of installation mechanisms 5, and each installation mechanism 5 can be detachably and fixedly connected with the blocking mechanism 6; can connect through impact mechanism 3 and people, the people drives impact mechanism 3 and moves when running, and then pull compression spring I between impact mechanism 3 and the pulling mechanism 2, compression spring I provides the reverse effort of pulling, impact mechanism 3 moves forward under people's pulling and passes through between a plurality of blocking mechanism 6 in proper order, a plurality of blocking mechanism 6 provide the power of blockking to impact mechanism, a plurality of quantity of blocking mechanism 6 can be adjusted, satisfy different user demands, adjust the relative distance between a plurality of blocking mechanism 6 through adjustment mechanism 4, and then adjust the power of blockking that every blocking mechanism 6 provided, and then temper the explosive force of people's shank.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 10, and the present embodiment further describes the first embodiment, where the device bracket 1 includes a connecting bracket 101, four vertical slide rails 102, two horizontal slide rails 103, and a supporting side plate 104, where the vertical slide rails 102 are provided with four, the horizontal slide rails 103 are provided with two, the four vertical slide rails 102 are respectively and fixedly connected to two ends of the two horizontal slide rails 103, the connecting bracket 101 is fixedly connected between the two vertical slide rails 102 located at the rear side, and the two vertical slide rails 102 located at the front side are both fixedly connected to the supporting side plate 104.
The third concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 10, and the second embodiment is further described in the present embodiment, the pulling mechanism 2 includes a pulling bottom plate 201, two sliding columns i 202 and an adjusting threaded rod i 203, the pulling bottom plate 201 is fixedly connected with the two sliding columns i 202, the two sliding columns i 202 are both slidably connected to the connecting bracket 101, the pulling bottom plate 201 is rotatably connected with the adjusting threaded rod i 203, and the adjusting threaded rod i 203 is connected to the connecting bracket 101 through a thread.
The fourth concrete implementation mode:
the present embodiment will be described with reference to fig. 1 to 10, and the third embodiment will be further described, impact mechanism 3 includes impact column 301, the impact wheel 302, strike slider 303, spliced pole 304, connect cavity 305, connect curb plate 306 and support handle 307, fixedly connected with impact wheel 302 on the impact column 301, strike slider 303 and be provided with two, two equal fixed connection of striking slider 303 are on impact column 301, two strike slider 303 sliding connection respectively are on two horizontal slide rails 103, fixedly connected with spliced pole 304 on the impact column 301, fixedly connected with connects cavity 305 on the spliced pole 304, it is provided with two to connect curb plate 306, two are connected curb plate 306 respectively fixed connection at the both ends of impact column 301, fixedly connected with compression spring I between impact column 301 and the pulling bottom plate 201, fixedly connected with support handle 307 between the front end of two connection curb plates 306.
The fifth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 10, and the present embodiment further describes the fourth embodiment, where the adjusting mechanism 4 includes four adjusting threaded rods ii 401, four adjusting sliding columns 402, four adjusting connecting rods 403, four adjusting side plates 404, mounting holes 405, and a pushing slider 406, the four threaded rods ii 401 are respectively rotatably connected to the middle portions of the four vertical slide rails 102, the four threaded rods ii 401 are respectively connected to the pushing sliders 406 through threads, the four adjusting sliding columns 402 are provided with four adjusting sliding columns 402, two ends of the four adjusting sliding columns 402 are respectively slidably connected to the upper and lower ends of the four vertical slide rails 102, the adjusting connecting rods 403 are respectively hinged between two ends of the four adjusting sliding columns 402 and two ends of the four pushing sliders 406, the four adjusting side plates 404 are fixedly connected between the four adjusting sliding columns 402, each adjusting side plate 404 is provided with a plurality of mounting holes 405, and every two of the four whole threaded rods II 401 are in transmission connection.
The sixth specific implementation mode:
the following describes the present embodiment with reference to fig. 1 to 10, and the fifth embodiment is further described in the present embodiment, the mounting mechanism 5 includes a mounting cavity 501, a limit baffle 502, a mounting threaded rod 503 and a mounting nut 504, the limit baffle 502 is fixedly connected to one side of the mounting cavity 501, the mounting threaded rod 503 is detachably and fixedly connected to both ends of the mounting cavity 501, the mounting nuts 504 are connected to both the two mounting threaded rods 503 through threads, the mounting mechanism 5 is provided with a plurality of mounting threaded rods 503, and the plurality of mounting threaded rods 503 are respectively in clearance fit with the plurality of mounting holes 405.
The seventh embodiment:
the following describes this embodiment with reference to fig. 1 to 10, and this embodiment further describes an embodiment six, the blocking mechanism 6 includes a blocking insertion plate 601, a blocking boss 602 and a blocking swing plate 603, the blocking insertion plate 601 is fixedly connected with the blocking boss 602, the lower end of the blocking insertion plate 601 is hinged with the blocking swing plate 603, the blocking swing plate 603 and the blocking insertion plate 601 are fixedly connected with a torsion spring, the blocking swing plate 603 and the blocking swing plate 601 are both detachably and fixedly connected with the blocking insertion plate 601 in each installation cavity 501, the lower end of the blocking boss 602 is in contact with the corresponding installation cavity 501, and the limit baffle 502 is in contact with the corresponding blocking swing plate 603.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1 to 10, and the seventh embodiment is further described in the present embodiment, the limb explosive force training device further includes a connection mechanism 7, the connection mechanism 7 includes a connection pad 701, a connection slider 702, a connection insertion column 703 and a connection rope 704, the connection pad 701 is in clearance fit in the connection cavity 305, the connection insertion column 703 is slidably connected to both the left and right sides of the connection pad 701, the connection slider 702 is fixedly connected to both the outer sides of the two connection insertion columns 703, the connection rope 704 is fixedly connected to the connection pad 701, and the two connection insertion columns 703 are respectively and slidably connected to the connection cavity 305.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1 to 10, and the eighth embodiment is further described, the limb explosive force training device further includes two separation slide rails 8, the separation slide rails 8 are provided with two separation slide rails 8, the two separation slide rails 8 are respectively slidably connected to the two support side plates 104, a compression spring ii is fixedly connected between the support side plates 104 and the separation slide rails 8, and the two connection sliders 702 are respectively slidably connected to the two separation slide rails 8.
The invention relates to a limb explosive force training device, which has the working principle that:
when the connecting rope 704 is connected to the waist of a person, the person stands at the front side of the connecting rope 704, the person runs forwards, the connecting rope 704 drives the connecting disc 701 to move forwards, the connecting disc 701 drives the connecting mechanism 7 to move forwards, the connecting mechanism 7 drives the connecting cavity 305 to move forwards, the connecting cavity 305 drives the connecting column 304 to move forwards, the connecting column 304 drives the impact column 301 to move forwards, the impact column 301 pulls the compression spring I to move forwards, the compression spring I is stretched to generate a reaction force, the impact column 301 drives the impact wheel 302 to move forwards, the impact column 301 drives the two connecting side plates 306 to move forwards, and the two connecting side plates 306 drive the supporting handle 307 to move forwards, so that the supporting handle 307 is always located at a certain relative position on the front side of the person in the forward moving process of the person; the impact wheel 302 contacts with the blocking swing plate 603 in the forward movement process, the blocking swing plate 603 is shielded by the torsion spring, the torsion spring provides a reaction force, as shown in fig. 1, the lower end of the blocking swing plate 603 is impacted in the forward movement process of the impact wheel 302, and then the explosive force of a person is trained in the forward movement process; meanwhile, a plurality of mounting mechanisms 5 are detachably connected to the adjusting mechanism 4, each mounting mechanism 5 is detachably and fixedly connected with a blocking mechanism 6, mounting threaded rods 503 are detachably and fixedly connected to two ends of the mounting cavity 501, mounting nuts 504 are respectively connected to the two mounting threaded rods 503 through threads, the mounting mechanisms 5 are provided with a plurality of mounting threaded rods 503 which are respectively in clearance fit in the mounting holes 405, the number of the mounting mechanisms 5 can be adjusted according to use requirements, the number of the blocking mechanisms 6 is adjusted at the same time, the number of the blocking mechanisms 6 impacted when the impact wheel 302 moves forwards is further adjusted, and the explosive force of a person during forward impact is trained according to the use requirements; one side of the mounting cavity 501 is fixedly connected with a limit baffle 502, the limit baffle 502 is in contact with a corresponding blocking swinging plate 603, when a person impacts forwards and needs to have a rest to impact and generate force, the person retreats firstly, the impact mechanism 3 and the connecting mechanism 7 move backwards under the action of the compression spring I, so that the impact wheel 302 is in contact with the front side of the blocking swinging plate 603, due to the limitation and the blocking of the limit baffle 502, the blocking swinging plate 603 supports the impact wheel 302, the reaction force of the compression spring I is further counteracted, and the rest time is provided for people; when the force of the compression spring I needs to be adjusted, the adjusting threaded rod I203 is rotated, the adjusting threaded rod I203 drives the pulling bottom plate 201 to move through threads, the pulling bottom plate 201 drives the compression spring I to move, the initial stretching force of the compression spring I during stretching is adjusted, and then adjustment is performed according to the use requirements of different trainers; the structure of the adjusting mechanism 4 is as shown in fig. 5, an adjusting threaded rod ii 401 is rotated, when the adjusting threaded rod ii 401 rotates, a pushing slider 406 is driven by a thread to move, the pushing slider 406 drives an adjusting connecting rod 403 to move, the adjusting connecting rod 403 drives an adjusting sliding column 402 to move, the adjusting sliding column 402 drives an adjusting side plate 404 to move, so as to adjust the relative height of the adjusting side plate 404, the adjusting side plate 404 drives the mounting mechanism 5 to move, so as to adjust the relative height of the mounting mechanism 5, so as to adjust the relative height of the blocking mechanism 6, so as to adjust the contact position of the impact wheel 302 when contacting with the blocking oscillating plate 603, so as to adjust the pushing radius when the blocking oscillating plate 603 is pushed, so as to adjust the force required for pushing the blocking oscillating plate 603, and set the use requirements of different people according to the use requirements; when the person does not have enough strength to move forwards, the person can be quickly held on the supporting handle 307 by hands, and the supporting handle 307 supports the person to assist the person to rest; when the machine is tightened, a user pushes the two separation slide rails 8 to move outwards by hands, the two separation slide rails 8 respectively drive the two connecting slide blocks 702 to move outwards, the two connecting slide blocks 702 respectively drive the two connecting plug posts 703 to move outwards, so that the two connecting plug posts 703 are pulled out of the connecting disc 701 and the connecting cavity 305, the connecting disc 701 and the connecting cavity 305 are separated, and further the force is quickly removed; when the pulling mechanism 2 moves to the foremost side and needs to be used again, the adjusting threaded rod II 401 is rotated to adjust the relative height of the blocking mechanism 6, so that the impact wheel 302 can pass through the blocking mechanism 6 to be reset.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims (5)

1. The utility model provides a limbs explosive force trainer, includes device support (1), pulling mechanism (2), impact mechanism (3), guiding mechanism (4), installation mechanism (5) and stop gear (6), its characterized in that: the device comprises a device support (1), an impact mechanism (3), a compression spring I, an adjusting mechanism (4), a plurality of mounting mechanisms (5), a blocking mechanism (6), a compression spring I, a compression spring II, an adjusting mechanism II, a compression spring II, a blocking mechanism II and a compression spring II, wherein the compression spring I and the compression spring II are fixedly connected between the impact mechanism I and the compression spring II;
the device support (1) comprises connecting supports (101), vertical sliding rails (102), horizontal sliding rails (103) and supporting side plates (104), four vertical sliding rails (102) are arranged, two horizontal sliding rails (103) are arranged, the four vertical sliding rails (102) are respectively and fixedly connected to two ends of the two horizontal sliding rails (103), the connecting supports (101) are fixedly connected between the two vertical sliding rails (102) on the rear side, and the supporting side plates (104) are fixedly connected to the two vertical sliding rails (102) on the front side;
the pulling mechanism (2) comprises a pulling bottom plate (201), two sliding columns I (202) and an adjusting threaded rod I (203), the pulling bottom plate (201) is fixedly connected with the two sliding columns I (202), the two sliding columns I (202) are connected to the connecting support (101) in a sliding mode, the pulling bottom plate (201) is connected with the adjusting threaded rod I (203) in a rotating mode, and the adjusting threaded rod I (203) is connected to the connecting support (101) through threads;
the impact mechanism (3) comprises an impact column (301), an impact wheel (302), an impact slider (303), a connecting column (304), a connecting cavity (305), a connecting side plate (306) and a supporting handle (307), the impact column (301) is fixedly connected with an impact wheel (302), the number of the impact sliding blocks (303) is two, the two impact sliding blocks (303) are both fixedly connected to the impact column (301), the two impact sliding blocks (303) are respectively and slidably connected to the two horizontal sliding rails (103), the impact column (301) is fixedly connected with a connecting column (304), the connecting column (304) is fixedly connected with a connecting cavity (305), the two connecting side plates (306) are arranged, the two connecting side plates (306) are respectively and fixedly connected to the two ends of the impact column (301), a compression spring I is fixedly connected between the impact column (301) and the pulling bottom plate (201), and a supporting handle (307) is fixedly connected between the front ends of the two connecting side plates (306);
the adjusting mechanism (4) comprises four adjusting threaded rods II (401), four adjusting sliding columns (402), four adjusting connecting rods (403), adjusting side plates (404), mounting holes (405) and pushing sliders (406), the four threaded rods II (401) are respectively and rotatably connected to the middle parts of the four vertical sliding rails (102), the four threaded rods II (401) are respectively connected with the pushing sliders (406) through threads, the four adjusting sliding columns (402) are provided with four adjusting sliding columns, two ends of the four adjusting sliding columns (402) are respectively and slidably connected to the upper ends and the lower ends of the four vertical sliding rails (102), the adjusting connecting rods (403) are respectively hinged between two ends of the four adjusting sliding columns (402) and two ends of the four pushing sliders (406), the four adjusting side plates (404) are fixedly connected between the four adjusting sliding columns (402), and a plurality of mounting holes (405) are respectively arranged on each adjusting side plate (404), the four adjusting threaded rods II (401) are in transmission connection with each other in pairs;
blocking mechanism (6) including blockking picture peg (601), blockking boss (602) and blockking swing board (603), block fixedly connected with on picture peg (601) and block boss (602), the lower extreme that blocks picture peg (601) articulates there is and blocks swing board (603), blocks swing board (603) and blocks fixedly connected with torsional spring between picture peg (601), all can dismantle fixedly connected with in every installation cavity (501) and block picture peg (601).
2. A limb bursting force training device as claimed in claim 1 wherein: installation mechanism (5) are including installation cavity (501), limit baffle (502), installation threaded rod (503) and construction nut (504), one side fixedly connected with limit baffle (502) of installation cavity (501), fixedly connected with installation threaded rod (503) all can be dismantled at the both ends of installation cavity (501), all have construction nut (504) through threaded connection on two installation threaded rod (503), installation mechanism (5) are provided with a plurality ofly, a plurality of installation threaded rod (503) respectively clearance fit in a plurality of mounting hole (405).
3. A limb bursting force training device as claimed in claim 2 wherein: the lower end of the blocking boss (602) is in contact with the corresponding mounting cavity (501), and the limiting baffle (502) is in contact with the corresponding blocking swing plate (603).
4. A limb bursting force training device as claimed in claim 3 wherein: the limb explosive force training device further comprises a connecting mechanism (7), the connecting mechanism (7) comprises a connecting disc (701), a connecting sliding block (702), a connecting inserting column (703) and a connecting rope (704), the connecting disc (701) is in clearance fit in the connecting cavity (305), the left side and the right side of the connecting disc (701) are connected with the connecting inserting column (703) in a sliding mode, the outer sides of the two connecting inserting columns (703) are fixedly connected with the connecting sliding block (702), the connecting disc (701) is fixedly connected with the connecting rope (704), and the two connecting inserting columns (703) are respectively connected on the connecting cavity (305) in a sliding mode.
5. A limb bursting force training device as claimed in claim 4 wherein: the limb explosive force training device further comprises a separation sliding rail (8), two separation sliding rails (8) are arranged, the two separation sliding rails (8) are respectively connected to the two supporting side plates (104) in a sliding mode, the supporting side plates (104) are fixedly connected with compression springs II between the separation sliding rails (8), and the two connecting sliding blocks (702) are respectively connected to the two separation sliding rails (8) in a sliding mode.
CN202011500410.4A 2021-02-07 2021-02-07 Limb explosive force training device Expired - Fee Related CN112755466B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011500410.4A CN112755466B (en) 2021-02-07 2021-02-07 Limb explosive force training device

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Application Number Priority Date Filing Date Title
CN202011500410.4A CN112755466B (en) 2021-02-07 2021-02-07 Limb explosive force training device

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CN112755466A CN112755466A (en) 2021-05-07
CN112755466B true CN112755466B (en) 2021-11-19

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