CN215387342U

CN215387342U - Pulling force dorsal muscle training ware is used in sports teaching

Info

Publication number: CN215387342U
Application number: CN202121496721.8U
Authority: CN
Inventors: 赵长华; 杨艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-04
Anticipated expiration: 2031-07-02

Abstract

The utility model relates to a pulling force dorsal muscle trainer for physical education, which comprises a device bottom plate, wherein a supporting plate is arranged on one side of the device bottom plate, two ends of one side of the supporting plate are provided with transverse training structures, the top of the supporting plate is connected with an installation box, a longitudinal training structure is arranged in the inner cavity of the installation box, the top of the installation box is connected with a top plate, a seat is arranged on one side of the supporting plate, the top of the seat is provided with a cushion, the bottom of the seat is fixedly connected with a device bottom plate through bolts, and a longitudinal training structure is arranged, during training, an operator can drive the second pull rope to act downwards by pressing down the longitudinal pull handle, and the second pull rope passes through the balancing weight, adjust according to operator's strength, it is convenient to adjust, and the rotation axis pole that the cooperation was equipped with is injectd the orbit of vertical training, tempers operator's big circular muscle and little muscle, increases the muscle position of training.

Description

Pulling force dorsal muscle training ware is used in sports teaching

Technical Field

The utility model relates to a pulling dorsal muscle trainer for physical education, and belongs to the technical field of physical education equipment.

Background

The physical education is a purposeful and organized education process carried out according to a certain plan and course standard, the physical education is participated in by teachers and students, the task is to teach physical knowledge, technology and skill to students, enhance the constitution, cultivate moral, will, quality and the like, the training device is a basic form for realizing physical education of schools, is one of implementation ways of physical objects, the physical training has important auxiliary function to the physical health of personnel, various teaching training devices are provided during the physical education, the personnel can select corresponding devices according to the content to be exercised, at present with the continuously improved life quality, few people who are systematically trained through dorsal muscles are available, the existing tensile dorsal muscle trainer for the physical education has single exercising muscle part, and is difficult to help the exercising people to keep correct sitting posture, during the exercise, the exercise orbit can not be fixed, leads to taking exercise personnel action to warp, and the device does not have certain safeguard measure, leads to taking exercise the in-process potential safety hazard that can appear, causes unexpected injury, consequently, is necessary to improve current for physical education pulling force dorsal muscle training ware, and the better exercise of help taking exercise personnel for this reason, provides a physical education pulling force dorsal muscle training ware.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the tension dorsal muscle trainer for physical education, which can effectively solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a muscle training ware is carried with pulling force to sports teaching, includes the device bottom plate, the backup pad is installed to device bottom plate one side, backup pad one side both ends are equipped with horizontal training structure, the backup pad top is connected with the install bin, vertical training structure is installed to the install bin inner chamber, the install bin top is connected with the roof, the seat is installed to backup pad one side, the cushion is installed at the seat top, bolt fixed connection is passed through in the seat bottom in the device bottom plate.

Further speaking, horizontal training structure includes mounting groove, activity groove and bunch pivot, backup pad one side both ends all dig and are equipped with the activity groove, the activity groove runs through the backup pad inner chamber and is connected with the mounting groove, the arm-tie is installed to mounting groove inner chamber symmetry, arm-tie one side fixedly connected with spring, the first stay cord of arm-tie one side fixedly connected with, activity inslot chamber upper and lower extreme bottom all digs and is equipped with the spacing groove, the bunch pivot is installed to the spacing inslot, dig in the bunch pivot outside and be equipped with the bunch groove, first stay cord one end fixed connection bunch groove, bunch pivot one side is connected with the active structure.

Further, the movable structure includes connecting block, rotation axostylus axostyle, connecting plate and operation piece, bunch pivot one side is connected with the connecting block, the connecting block mid-mounting has the rotation axostylus axostyle, connecting block one end fixedly connected with connecting plate, connecting plate one side fixedly connected with fixed plate, fixed plate one side fixedly connected with operation piece, the operation piece top is installed and is transversely drawn the handle.

Further, vertical training structure includes balancing weight and guide post, a plurality of balancing weights are installed to the install bin inner chamber, the install bin inner chamber symmetry is equipped with the guide post that runs through the balancing weight, install bin and roof fixed connection are run through at the guide post top, guide post one side is connected with the fixed pin through the spring rope, wear to be equipped with in the balancing weight middle part and adjust the pole, just all set up on balancing weight and the regulation pole with fixed pin assorted counter weight groove, the roof bottom is equipped with connection structure.

Further, connection structure includes installation piece, leading wheel and biax leading wheel, the installation piece is installed to roof bottom symmetry, the leading wheel is installed to installation piece inner chamber, install the biax leading wheel in the middle of the roof bottom, the fixed block is installed to fixed plate top one side, fixed block top fixedly connected with second stay cord, second stay cord one end intercommunication leading wheel and biax leading wheel to run through installation box top inner chamber and adjust pole top fixed connection, operation piece one side fixedly connected with vertically draws the handle, the installation piece below is equipped with the buffer block.

Furthermore, the outer side of the second pull rope is fixedly connected with a buffer block at a position corresponding to the mounting block, the buffer block is abutted against the mounting block, and a through hole matched with the diameter of the second pull rope is dug in the middle of the buffer block.

The utility model has the beneficial effects that:

1. through being equipped with horizontal training structure, when training, the training person transversely draws the handle through the pulling and produces the effort to first stay cord, drives arm-tie compression spring, produces the effort, trains the training person, and spacing groove and bunch pivot that the cooperation was equipped with are injectd the orbit of motion, prevent training person action deformation, and the bunch groove is restrainted the stay cord, strengthens the stability of structure, guarantees better training effect.

2. Through being equipped with vertical training structure, when the training, the operator can drive the second stay cord and do all can downwards through pushing down vertically to draw the handle, balancing weight through being equipped with, adjust according to operator's strength, it is convenient to adjust, the axis of rotation pole that the cooperation was equipped with is injectd the orbit of vertical training, temper operator's big circular muscle and little circular muscle, increase the muscle position of training, the buffer block that is equipped with simultaneously, when the hand is lost or the handle is loosened to the emergence, cushion when rising the normal position to the second stay cord, protect the training person.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a front view of a training device for training the dorsi muscles in physical education according to the present invention;

FIG. 2 is an internal view of the training device for the dorsi muscles in physical education;

FIG. 3 is a disassembled view of the movable structure of the training device for the dorsi muscles of physical education in accordance with the present invention;

FIG. 4 is a schematic structural diagram of a buffer block of the dorsiflexor trainer for physical education;

reference numbers in the figures: 1. a device chassis; 2. a support plate; 3. a lateral training structure; 4. installing a box; 5. a longitudinal training structure; 6. a top plate; 7. a seat; 8. a cushion; 9. a bolt; 10. mounting grooves; 11. a movable groove; 12. a wire harness rotating shaft; 13. pulling a plate; 14. a spring; 15. a first pull cord; 16. a limiting groove; 17. connecting blocks; 18. rotating the shaft lever; 19. a connecting plate; 20. an operation block; 21. a fixing plate; 22. transversely pulling the handle; 23. a balancing weight; 24. a guide post; 25. a spring cord; 26. a fixing pin; 27. adjusting a rod; 28. a counterweight groove; 29. mounting blocks; 30. a guide wheel; 31. a double-shaft guide wheel; 32. a fixed block; 33. a second pull cord; 34. longitudinally pulling the handle; 35. a buffer block; 36. and a through hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in figures 1-4, a pull-force dorsal muscle trainer for physical education comprises a device bottom plate 1, wherein a supporting plate 2 is installed on one side of the device bottom plate 1, transverse training structures 3 are arranged at two ends of one side of the supporting plate 2, the top of the supporting plate 2 is connected with an installation box 4, a longitudinal training structure 5 is installed in an inner cavity of the installation box 4, the top of the installation box 4 is connected with a top plate 6, a seat 7 is installed on one side of the supporting plate 2, a cushion 8 is installed on the top of the seat 7 to improve the comfort of a user, the bottom of the seat 7 is fixedly connected to the device bottom plate 1 through a bolt 9, a reinforcing structure is adopted, the transverse training structure 3 comprises an installation groove 10, a movable groove 11 and a wire harness rotating shaft 12, the movable groove 11 is dug at two ends of one side of the supporting plate 2, the movable groove 11 penetrates through the inner cavity of the supporting plate 2 to be connected with the installation groove 10, pull plates 13 are symmetrically installed in the inner cavity of the installation groove 10, the improved wire harness pulling device is characterized in that a spring 14 is fixedly connected to one side of the pulling plate 13, a first pulling rope 15 is fixedly connected to one side of the pulling plate 13, a limiting groove 16 is dug at the bottom of the upper end and the lower end of the inner cavity of the movable groove 11, a wire harness rotating shaft 12 is installed in the limiting groove 16, a wire harness groove is dug outside the wire harness rotating shaft 12, one end of the first pulling rope 15 is fixedly connected with the wire harness groove, one side of the wire harness rotating shaft 12 is connected with a movable structure, the movable structure comprises a connecting block 17, a rotating shaft lever 18, a connecting plate 19 and an operating block 20, one side of the wire harness rotating shaft 12 is connected with the connecting block 17, the rotating shaft lever 18 is installed in the middle of the connecting block 17, one end of the connecting block 17 is fixedly connected with the connecting plate 19, one side of the connecting plate 19 is fixedly connected with a fixing plate 21, one side of the fixing plate 21 is fixedly connected with the operating block 20, a transverse pulling handle 22 is installed at the top of the operating block 20, and the connecting plate 19 and the fixing plate 21 are driven to transversely move in the movable groove 11 by pulling the transverse pulling handle 22, the wire harness rotating shaft 12 connected with the first pull rope 15 is matched to pull the pull plate 13 of the inner cavity, the compression spring 14 generates a reaction force, back muscles of a trainer are trained, a motion track is limited, and the situation that the training deformation is caused due to the fact that the action is not standard is prevented.

As shown in fig. 2-3, the longitudinal training structure 5 includes a balancing weight 23 and a guide post 24, a plurality of balancing weights 23 are installed in an inner cavity of the installation box 4, the guide posts 24 penetrating through the balancing weights 23 are symmetrically arranged in the inner cavity of the installation box 4, the top of the guide post 24 penetrates through the installation box 4 and is fixedly connected with the top plate 6, one side of the guide post 24 is connected with a fixing pin 26 through a spring rope 25, an adjusting rod 27 penetrates through the middle of the balancing weight 23, a counterweight groove 28 matched with the fixing pin 26 is formed in each of the balancing weight 23 and the adjusting rod 27, a connecting structure is arranged at the bottom of the top plate 6, the connecting structure includes an installation block 29, a guide wheel 30 and a double-shaft guide wheel 31, the installation block 29 is symmetrically installed at the bottom of the top plate 6, the guide wheel 30 is installed in an inner cavity of the installation block 29, the double-shaft guide wheel 31 is installed in the middle of the bottom of the top plate 6, fixed block 32 is installed to fixed plate 21 top one side, fixed block 32 top fixedly connected with second stay cord 33, second stay cord 33 one end intercommunication leading wheel 30 and biax leading wheel 31 to run through 4 top inner chambers of install bin and adjust pole 27 top fixed connection, operation block 20 one side fixedly connected with vertically draws 34, installation block 29 below is equipped with buffer block 35, vertically draws 34 to drive second stay cord 33 and stretch through the pulling, can hold the strength of training through adjustment fixed pin 26, can adjust in a flexible way, increased the posture of taking exercise muscle and practiced thrift the muscle that can not arrive to some transverse training and train.

As shown in fig. 2-4, the outside of the second rope 33 is fixedly connected with a buffer block 35 at a position corresponding to the mounting block 29, the buffer block 35 abuts against the mounting block 29, a through hole 36 matched with the diameter of the second rope 33 is dug in the middle of the buffer block 35, and when the force is released or the hand is too fast loosened, a buffer spring is arranged in the inner cavity of the buffer block 35, so that the acting force can be offset, and a certain protection effect is provided for an operator.

The working principle of the utility model is as follows: when the training device is used, a trainer starts transverse training firstly on the cushion 8, pulls the transverse pull handle 22 to drive the fixing plate 21 and the connecting plate 19 to move from the movable groove 11 under the rotation of the wire harness rotating shaft 12, and simultaneously pulls the pull plate 13 to compress the spring 14 by the connected first pull rope 15 to generate force, so as to train the back, the movement tracks are consistent, no action deformation is generated, after transverse training is finished, when longitudinal training is finished, the training intensity of the trainer is adjusted by the fixing pin 26, the longitudinal pull handle 34 on one side of the operation block 20 is held, downward force is applied to operate the rotating shaft lever 18 in the middle of the connecting block 17, downward movement can be realized, the fixing block 32 drives the second pull rope 33 to pull the adjusting rod 27, certain balancing weight 23 is driven to rise, muscles which cannot be trained in part of the transverse training on the back of an operator are trained, if force is released during training, when the longitudinal pull handle 34 returns, buffer block 35 cushions the reaction force of power, prevents that the training person is injured, easy operation, convenient to use.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a sports teaching is with pulling force dorsal muscle training ware, includes device bottom plate (1), its characterized in that: backup pad (2) is installed to device bottom plate (1) one side, backup pad (2) one side both ends are equipped with horizontal training structure (3), backup pad (2) top is connected with install bin (4), vertical training structure (5) are installed to install bin (4) inner chamber, install bin (4) top is connected with roof (6), seat (7) are installed to backup pad (2) one side, cushion (8) are installed at seat (7) top, bolt (9) fixed connection in device bottom plate (1) is passed through to seat (7) bottom.

2. The dorsi muscle trainer for physical education as claimed in claim 1, wherein: horizontal training structure (3) are including mounting groove (10), activity groove (11) and bunch pivot (12), backup pad (2) one side both ends are all dug and are equipped with activity groove (11), activity groove (11) run through backup pad (2) inner chamber and are connected with mounting groove (10), arm-tie (13) are installed to mounting groove (10) inner chamber symmetry, arm-tie (13) one side fixedly connected with spring (14), the first stay cord (15) of arm-tie (13) one side fixedly connected with, the lower extreme bottom all digs and is equipped with spacing groove (16) on activity groove (11) inner chamber, install bunch pivot (12) in spacing groove (16), bunch pivot (12) outside is dug and is equipped with the bunch groove, first stay cord (15) one end fixed connection bunch groove, bunch pivot (12) one side is connected with movable structure.

3. The dorsi muscle trainer for physical education as claimed in claim 2, wherein: the movable structure comprises a connecting block (17), a rotating shaft rod (18), a connecting plate (19) and an operating block (20), wherein the connecting block (17) is connected to one side of the wire harness rotating shaft (12), the rotating shaft rod (18) is installed in the middle of the connecting block (17), the connecting plate (19) is fixedly connected to one end of the connecting block (17), a fixing plate (21) is fixedly connected to one side of the connecting plate (19), the operating block (20) is fixedly connected to one side of the fixing plate (21), and a transverse pull handle (22) is installed at the top of the operating block (20).

4. The dorsi muscle trainer for physical education as claimed in claim 3, wherein: vertical training structure (5) include balancing weight (23) and guide post (24), a plurality of balancing weights (23) are installed to install bin (4) inner chamber, install bin (4) inner chamber symmetry is equipped with guide post (24) that run through balancing weight (23), install bin (4) and roof (6) fixed connection are run through at guide post (24) top, guide post (24) one side is connected with fixed pin (26) through spring rope (25), balancing weight (23) middle part is worn to be equipped with and is adjusted pole (27), just balancing weight (23) and adjust pole (27) on all set up with fixed pin (26) assorted counter weight groove (28), roof (6) bottom is equipped with connection structure.

5. The dorsi muscle trainer for physical education as claimed in claim 4, wherein: connection structure includes installation piece (29), leading wheel (30) and biax leading wheel (31), installation piece (29) are installed to roof (6) bottom symmetry, leading wheel (30) are installed to installation piece (29) inner chamber, install biax leading wheel (31) in the middle of roof (6) bottom, fixed block (32) are installed to fixed plate (21) top one side, fixed block (32) top fixedly connected with second stay cord (33), second stay cord (33) one end intercommunication leading wheel (30) and biax leading wheel (31) to run through install bin (4) top inner chamber and adjust pole (27) top fixed connection, operation piece (20) one side fixedly connected with vertically draws (34), installation piece (29) below is equipped with buffer block (35).

6. The dorsi muscle trainer for physical education as claimed in claim 5, wherein: the outer side of the second pull rope (33) is fixedly connected with a buffer block (35) in a position corresponding to the mounting block (29), the buffer block (35) is abutted to the mounting block (29), and a through hole (36) matched with the diameter of the second pull rope (33) is formed in the middle of the buffer block (35) in an excavating mode.