CN213374933U

CN213374933U - Synthesize sports teaching exercise equipment

Info

Publication number: CN213374933U
Application number: CN202022444075.2U
Authority: CN
Inventors: 刘海强
Original assignee: Yantai Engineering and Technology College
Current assignee: Yantai Engineering and Technology College
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-08
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of exercise equipment, especially, be a synthesize sports teaching exercise equipment, the on-line screen storage device comprises a base, the hollow pole setting of upper end fixedly connected with of base, the inner wall of hollow pole setting is inserted and is equipped with the support frame, the surface of support frame rotates through the bearing and is connected with the fixed pulley, the surface winding of fixed pulley has the haulage rope, the grooved drum is settled to the upper end fixedly connected with of base, settle the inside of grooved drum and placed the gravity piece, the bar recess has been seted up to the upper end surface of base. The utility model discloses a fixed pulley, haulage rope and arrangement groove section of thick bamboo for the promotion of gravity piece has the guidance quality, and whole removal process is all in the inside of arranging the groove section of thick bamboo moreover, thereby has avoided dropping to injure the student by a crashing object, has improved the safety in utilization of equipment, and rethread direction pole setting, removal nested piece and horizontal steel sheet let the weight of whole pulling force thing can obtain quick adjustment, thereby has increased the result of use of equipment.

Description

Synthesize sports teaching exercise equipment

Technical Field

The utility model relates to an exercise equipment technical field specifically is a synthesize physical education teaching exercise equipment.

Background

The physical education is a purposeful and organized education process carried out according to a certain plan and course standards, the physical education is participated by teachers and students, the task is to teach physical knowledge, technology and skill to the students, enhance the constitution, cultivate the moral, will, quality and the like, the physical education is a basic form for realizing the physical education of schools, and is one of the implementation ways of physical objects, wherein exercise equipment is an indispensable auxiliary prop.

However, the existing physical education exercise equipment has the following problems:

1. the existing physical education exercise equipment has low integral use safety factor, is easy to hurt students, and is difficult to correspondingly change the integral weight of a tension object in the process of tension exercise, thereby reducing the exercise effect;

2. current sports teaching exercise equipment, holistic highly certain, when meetting the student height and differ, hardly carry out better adjustment to lead to the locality of equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a synthesize sports teaching exercise equipment has solved current sports teaching exercise equipment, and holistic application safety factor is lower, hinders the student very easily, is carrying out the in-process that pulling force was taken exercise moreover, and the whole weight of pulling force thing is hardly carried out corresponding change and holistic highly must, when meetting the student height and differs, hardly carries out better adjustment, the problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a comprehensive physical education teaching exercise device comprises a base, wherein a hollow vertical rod is fixedly connected to the upper end of the base, a support frame is inserted into the inner wall of the hollow vertical rod, the outer surface of the support frame is rotatably connected with a fixed pulley through a bearing, a traction rope is wound on the outer surface of the fixed pulley, an arranging groove barrel is fixedly connected to the upper end of the base, a gravity block is placed inside the arranging groove barrel, a strip-shaped groove is formed in the upper end surface of the base, a fixed rod is fixedly connected inside the strip-shaped groove, a sliding block is slidably connected to the outer surface of the fixed rod, a first spring is sleeved on the outer surface of the fixed rod, a guide vertical rod is fixedly connected to the upper end of the sliding block, a movable sleeve block is slidably connected to the outer surface of the guide vertical rod, a transverse steel plate is fixedly connected, and the surface of the connecting block is in threaded connection with a fixing screw.

As a preferred technical scheme of the utility model, the fixed surface of hollow pole setting is connected with the installation shell, the inside of installation shell is inserted and is equipped with spacing inserted bar, the spacing piece of the fixed surface of spacing inserted bar is connected with, the surface cover of spacing inserted bar is equipped with the second spring, spacing jack has been seted up on the surface of support frame, the one end fixedly connected with pull ring of haulage rope.

As a preferred technical scheme of the utility model, the end of spacing inserted bar is inserted and is established the inner wall at spacing jack, and the mutual adaptation of the inner diameter of seting up of the design diameter of spacing inserted bar and spacing jack.

As a preferred technical scheme of the utility model, the one end of first spring and bar groove's inside wall fixed connection, the other end of first spring is connected with a side fixed surface of dead lever.

As a preferred technical scheme of the utility model, one end of second spring is connected with a side fixed surface of spacing piece, the other end of second spring and the inside wall fixed connection of installation shell.

As a preferred technical scheme of the utility model, fixed screw and connecting block fixed connection are passed through to the one end of haulage rope, the jack has been seted up on the surface of gravity piece, and the inner wall of establishing at the jack is inserted to the one end of horizontal steel sheet.

(III) advantageous effects

Compared with the prior art, the utility model provides a synthesize sports teaching exercise equipment possesses following beneficial effect:

1. this synthesize physical education exercise equipment through fixed pulley, haulage rope and arrangement groove section of thick bamboo for the promotion of gravity piece has the guidance quality, and whole removal process is all in the inside of arranging the groove section of thick bamboo moreover, thereby has avoided dropping and has injured the student by a crashing object, has improved the safety in utilization of equipment, and rethread direction pole setting, removal nested piece and horizontal steel sheet let the weight of whole pulling force thing can obtain quick adjustment, thereby has increased the result of use of equipment.

2. This synthesize physical education exercise equipment through spacing inserted bar, spacing piece, second spring and spacing jack for can adjust between hollow pole setting and the support frame, thereby reach the adjustment of equipment overall height, let the suitability of equipment wider.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a rear side view of the structure of the present invention;

fig. 4 is a schematic view of a local connection structure of the base and the guiding upright rod of the present invention;

fig. 5 is an enlarged view of a structure at a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a hollow upright rod; 3. a support frame; 4. a fixed pulley; 5. a hauling rope; 6. arranging a grooved drum; 7. a gravity block; 8. a strip-shaped groove; 9. fixing the rod; 10. a slider; 11. a first spring; 12. a guide vertical rod; 13. moving the sleeve block; 14. a transverse steel plate; 15. connecting blocks; 16. fixing screws; 17. mounting a shell; 18. a limiting inserted rod; 19. a limiting sheet; 20. a second spring; 21. limiting the jacks; 22. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a comprehensive physical education teaching exercise device comprises a base 1, a hollow upright rod 2 is fixedly connected to the upper end of the base 1, a support frame 3 is inserted into the inner wall of the hollow upright rod 2, the outer surface of the support frame 3 is rotatably connected with a fixed pulley 4 through a bearing, a traction rope 5 is wound on the outer surface of the fixed pulley 4, an installation groove barrel 6 is fixedly connected to the upper end of the base 1, a gravity block 7 is placed inside the installation groove barrel 6, a strip-shaped groove 8 is formed in the upper end surface of the base 1, a fixed rod 9 is fixedly connected inside the strip-shaped groove 8, a sliding block 10 is slidably connected to the outer surface of the fixed rod 9, a first spring 11 is sleeved on the outer surface of the fixed rod 9, a guide upright rod 12 is fixedly connected to the upper end of the sliding block 10, a movable sleeve block 13 is slidably connected to the outer surface of the guide upright, the surface of the connecting block 15 is connected with a fixing screw 16 in a threaded manner.

In this embodiment, wherein, when direction pole setting 12 is moving, can cooperate dead lever 9, sliding block 10 and first spring 11 to let sliding block 10 extrude first spring 11, when unclamping direction pole setting 12 after, direction pole setting 12 can cooperate the self-service automatic re-setting that resets of first spring 11 under the effect of sliding block 10, accomplish the weight of quick adjustment pulling force thing.

Specifically, the fixed surface of hollow pole setting 2 is connected with installation shell 17, and the inside of installation shell 17 is inserted and is equipped with spacing inserted bar 18, and the outer fixed surface of spacing inserted bar 18 is connected with spacing piece 19, and the outer surface cover of spacing inserted bar 18 is equipped with second spring 20, and spacing jack 21 has been seted up on the surface of support frame 3, and the one end fixedly connected with pull ring 22 of haulage rope 5.

In this embodiment, by providing the limiting sheet 19, the limiting insertion rod 18 can extrude the second spring 20 to deform in the pulling process, so that the limiting insertion rod 18 has a certain automatic restoring force when the limiting insertion rod 18 is loosened at the later stage.

Specifically, the tail end of the limiting insertion rod 18 is inserted into the inner wall of the limiting insertion hole 21, and the designed diameter of the limiting insertion rod 18 is matched with the opened inner diameter of the limiting insertion hole 21.

In this embodiment, when the limiting insertion hole 21 is formed, the end of the limiting insertion rod 18 needs to be formed in an adaptive manner according to the designed diameter of the end of the limiting insertion rod, so that the end of the limiting insertion rod 18 can be more stably inserted into the inner wall of the limiting insertion hole 21.

Specifically, one end of the first spring 11 is fixedly connected with the inner side wall of the strip-shaped groove 8, and the other end of the first spring 11 is fixedly connected with one side surface of the fixing rod 9.

In this embodiment, both ends of the first spring 11 are respectively and fixedly connected with the inner side wall of the strip-shaped groove 8 and one side surface of the fixing rod 9, thereby providing corresponding buffering capacity while having connectivity.

Specifically, one end of the second spring 20 is fixedly connected to one side surface of the limiting piece 19, and the other end of the second spring 20 is fixedly connected to the inner side wall of the mounting shell 17.

In this embodiment, two ends of the second spring 20 are respectively fixedly connected to one side surface of the limiting piece 19 and the inner side wall of the mounting shell 17, so that the corresponding buffering capacity is provided while the connectivity is achieved.

Specifically, one end of the traction rope 5 is fixedly connected with the connecting block 15 through a fixing screw 16, a jack is formed in the surface of the gravity block 7, and one end of the transverse steel plate 14 is inserted into the inner wall of the jack.

In this embodiment, the insertion hole is formed, so that one end of the transverse steel plate 14 can be better inserted, and then the weight of the tension object is changed.

The utility model discloses a theory of operation and use flow: when a student is in physical exercise teaching, firstly, according to the height of the student, the limit inserting rod 18 is pulled, the tail end of the limit inserting rod 18 is separated from the limit inserting hole 21, the support frame 3 is not restrained any more, then the hollow upright rod 2 and the support frame 3 are adjusted, after the adjustment is finished, the limit inserting rod 18 is loosened, the limit inserting rod 18 can automatically reset under the matching of the limit sheet 19 and the second spring 20, the tail end of the limit inserting rod 18 is inserted into the inner wall of the limit inserting hole 21 again, the purpose of quick limiting is achieved, in this time, the student holds the guide upright rod 12 and then moves to one side according to the self-pulling force, then the transverse steel plate 14 slides on the outer surface of the guide upright rod 12 through the movable sleeve block 13, then the guide upright rod 12 is loosened, in the process of resetting the guide upright rod 12, one end of the transverse steel plate 14 is inserted into the lower end of the gravity block 7 with the corresponding number, finally, the pulling training can be performed by the pull ring 22.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a synthesize sports teaching exercise equipment, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a hollow upright rod (2), the inner wall of the hollow upright rod (2) is inserted with a support frame (3), the outer surface of the support frame (3) is rotatably connected with a fixed pulley (4) through a bearing, the outer surface of the fixed pulley (4) is wound with a traction rope (5), the upper end of the base (1) is fixedly connected with an arranging groove drum (6), a gravity block (7) is placed inside the arranging groove drum (6), the upper end surface of the base (1) is provided with a strip-shaped groove (8), the inside of the strip-shaped groove (8) is fixedly connected with a fixed rod (9), the outer surface of the fixed rod (9) is slidably connected with a sliding block (10), the outer surface of the fixed rod (9) is sleeved with a first spring (11), the upper end of the sliding block (10), the surface sliding connection of direction pole setting (12) has removal nest block (13), one side fixed surface of removing nest block (13) is connected with horizontal steel sheet (14), the upper end fixedly connected with connecting block (15) of horizontal steel sheet (14), the surperficial threaded connection of connecting block (15) has set screw (16).

2. The integrated physical teaching exercise apparatus of claim 1 wherein: the fixed surface of hollow pole setting (2) is connected with installation shell (17), the inside of installation shell (17) is inserted and is equipped with spacing inserted bar (18), the spacing piece of outer fixed surface of spacing inserted bar (18) is connected with (19), the surface cover of spacing inserted bar (18) is equipped with second spring (20), spacing jack (21) have been seted up on the surface of support frame (3), the one end fixedly connected with pull ring (22) of haulage rope (5).

3. An integrated physical teaching exercise apparatus according to claim 2, wherein: the tail end of the limiting insertion rod (18) is inserted into the inner wall of the limiting insertion hole (21), and the designed diameter of the limiting insertion rod (18) is matched with the opened inner diameter of the limiting insertion hole (21).

4. The integrated physical teaching exercise apparatus of claim 1 wherein: one end of the first spring (11) is fixedly connected with the inner side wall of the strip-shaped groove (8), and the other end of the first spring (11) is fixedly connected with the surface of one side of the fixing rod (9).

5. An integrated physical teaching exercise apparatus according to claim 2, wherein: one end of the second spring (20) is fixedly connected with one side surface of the limiting piece (19), and the other end of the second spring (20) is fixedly connected with the inner side wall of the mounting shell (17).

6. The integrated physical teaching exercise apparatus of claim 1 wherein: one end of the traction rope (5) is fixedly connected with the connecting block (15) through a fixing screw (16), the surface of the gravity block (7) is provided with a jack, and one end of the transverse steel plate (14) is inserted into the inner wall of the jack.