CN214318973U

CN214318973U - Physical training device that sports teaching used

Info

Publication number: CN214318973U
Application number: CN202023188510.6U
Authority: CN
Inventors: 刘动伟; 金玉静
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-01
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to a sports teaching technical field just discloses a physical training device that sports teaching used, the on-line screen storage device comprises a base, base top and fixing base bottom fixed connection, both ends are provided with a set of connecting piece respectively about the fixing base top, connecting piece inner wall and connecting rod bottom fixed surface are connected, connecting rod top and mounting bottom fixed connection, be connected with on the connecting rod and cup joint the piece. This physical training device that physical training used, cup joint piece and stack thick stick through the joinable multiunit on the connecting rod, be convenient for carry out the training of climbing ability to the student, through demolising fixed rings, make the trainer become the horizontal bar and train, can connect bearing thick stick and whippletree one through the connecting rod top, be convenient for train student's arm-force, thereby solved trainer and can only train a project, the inconvenient combined use of various physical training has improved the problem of the expense of teaching aid purchase.

Description

Physical training device that sports teaching used

Technical Field

The utility model relates to a sports teaching technical field specifically is a physical training device that sports teaching used.

Background

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

Chinese patent publication No. CN209662526U proposes a physical training device for physical education, which comprises a stabilizing block, wherein the top end of the stabilizing block is fixedly connected with a supporting column, a bearing rod is arranged between the supporting columns, both ends of the bearing rod are fixedly connected with both ends of the supporting column, a lifting device is arranged between the stabilizing blocks, the lifting device comprises a bottom plate, a lead screw is arranged at the upper end of the bottom plate, a first sliding sleeve and a second sliding sleeve are respectively arranged at both ends of the lead screw, the physical training device for physical education used by the utility model is provided with a heat dissipation device, the physical training device used by the prior physical education cannot have good heat dissipation effect and cannot bring comfortable exercise environment for a user, aiming at the situation, the physical training device used by the prior physical education is provided with an air exhauster, a ventilation pipe and a blowing port, and the blowing port blows wind to the user through the blowing port under the action of the air exhauster, the cool exercise environment is brought to the user, but this trainer can only train a project, and various physical training is inconvenient to use in combination, has improved the expense of teaching aid purchase.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a physical training device that sports teaching used has solved trainer and can only train a project, and the inconvenient combination use of various physical training has improved the problem of the expense of teaching aid purchase.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a physical training device used for physical education teaching, which comprises a base, wherein the top of the base is fixedly connected with the bottom of a fixed seat, the left end and the right end of the top of the fixed seat are respectively provided with a group of connecting pieces, the inner walls of the connecting pieces are fixedly connected with the outer surface of the bottom end of the connecting rod, the top of the connecting rod is fixedly connected with the bottom of the fixing piece, the connecting rod is connected with a sleeve joint piece, the fixed piece is provided with a limit block and is fixedly connected with the second cross bar through a bolt, the top of the fixing piece is fixedly connected with the bottom of the fixing frame, the inner wall of the fixing frame is contacted with the outer surface of the bearing bar, the bearing bar is provided with a cavity matched with the first cross bar, the first cross bar penetrates through the cavity on the bearing bar and is fixed by a nut, and an upper clamping piece and a lower clamping piece are connected to the second cross bar, the upper clamping piece is fixedly connected with the lower clamping piece through a fixing bolt, and the bottom of the lower clamping piece is fixedly connected with the top end of the lifting ring.

Preferably, the base needs to be pre-buried in the ground of stadium, and the base is seted up places the sand pit of fine sand.

Preferably, the connecting piece and the connecting rod are fixed by screw threads, and a plurality of groups of socket pieces are uniformly connected on the connecting rod.

Preferably, a through hole matched with the stacking bar is formed in the connecting rod, and the stacking bar is inserted between the socket piece and the connecting rod for fixing.

Preferably, the surface of the limiting block is matched with the radian of the surface of the second horizontal bar, and a limiting ring is arranged on the second horizontal bar.

Preferably, protective sleeves are arranged on the surfaces of the first cross bar and the lifting ring, and are plastic anti-skidding sleeves with anti-skidding lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a physical training device that sports teaching used possesses following beneficial effect:

1. this physical training device that sports teaching used, through fixing the connecting rod on the connecting piece, through fixing whippletree two on the mounting between the adjacent connecting rod, be convenient for fix rings, for the plastics antiskid cover that has anti-skidding line through the protective sheath that sets up on rings, frictional force when being convenient for increase gripping prevents the slippage, is provided with the sand pit that is equipped with the fine sand in the middle of through the base, is convenient for protect the student of training, avoids being injured.

2. This physical training device that physical training used, cup joint piece and stack thick stick through the joinable multiunit on the connecting rod, be convenient for carry out the training of climbing ability to the student, through demolising fixed rings, make the trainer become the horizontal bar and train, can connect bearing thick stick and whippletree one through the connecting rod top, be convenient for train student's arm-force, thereby solved trainer and can only train a project, the inconvenient combined use of various physical training has improved the problem of the expense of teaching aid purchase.

3. This physical training device that sports teaching used, need pre-buried in the ground at the stadium through the base, the pit of placing fine sand is seted up to the base, the student of the protection training of being convenient for, be thread tightening through connecting piece and connecting rod, evenly be connected with the multiunit on the connecting rod and cup joint the piece, convenient to detach trainer through set up the through-hole that matches with the stack thick stick on the connecting rod, cup joint and insert the stack thick stick between the connecting rod and fix, the fixed stack thick stick of being convenient for.

Drawings

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

FIG. 2 is a schematic view of the structure of the stacking bar of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 2.

In the figure: 1. a base; 2. a sand pit; 3. a fixed seat; 4. a connecting member; 5. a connecting rod; 6. a fixed mount; 7. a bearing bar; 8. a first horizontal bar; 9. a protective sleeve; 10. a nut; 11. a fixing member; 12. a horizontal bar II; 13. a limiting block; 14. a limiting ring; 15. a bolt; 16. an upper clamping piece; 17. a lower clamping piece; 18. a fixing bolt; 19. a hoisting ring; 20. superposing the bars; 21. a socket.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a physical training device used for physical education teaching comprises a base 1, wherein the top of the base 1 is fixedly connected with the bottom of a fixed seat 3, the left end and the right end of the top of the fixed seat 3 are respectively provided with a group of connecting pieces 4, the inner wall of each connecting piece 4 is fixedly connected with the outer surface of the bottom end of a connecting rod 5, the top of the connecting rod 5 is fixedly connected with the bottom of a fixed part 11, the connecting rod 5 is connected with a sleeving piece 21, the fixed part 11 is provided with a limiting block 13, the fixed part 11 is fixedly connected with a second cross bar 12 through a bolt 15, the top of the fixed part 11 is fixedly connected with the bottom of a fixed frame 6, the inner wall of the fixed frame 6 is contacted with the outer surface of a bearing bar 7, the bearing bar 7 is provided with a cavity matched with the first cross bar 8, the first cross bar 8 penetrates through the cavity on the bearing bar 7 and is fixed through a nut 10, the second cross bar 12 is connected with an upper clamping piece 16 and a lower clamping piece 17, the upper clamping piece 16 is fixedly connected with the lower clamping piece 17 through a fixed bolt 18, the bottom of the lower clip 17 is fixedly connected with the top end of the hanging ring 19.

Specifically, for the student of the convenience of protection training, base 1 need be pre-buried in the ground of stadium, and base 1 sets up the jumping pit 2 of placing the fine sand, avoids the student of training directly to contact with ground injured.

Specifically, for the convenience of dismantling the training device, connecting piece 4 and connecting rod 5 are thread tightening, evenly are connected with multiunit socket 21 on the connecting rod 5, through the fixed stack thick stick 20 of multiunit socket 21.

Specifically, in order to fix the stacking bar 20, a through hole matched with the stacking bar 20 is formed in the connecting rod 5, the stacking bar 20 is inserted between the sleeve-joint part 21 and the connecting rod 5 for fixing, and the sleeve-joint part 21 and the connecting rod 5 are limited in position through the inserted stacking bar 20.

Specifically, in order to limit the position of the second bar 12, the surface of the limit block 13 is matched with the surface radian of the second bar 12, and the second bar 12 is provided with a limit ring 14 to fix the second bar 12 between the limit block 13 and the fixing member 11.

Specifically, for the convenience of increasing the frictional force when gripping, a cross bar 8 and a lifting ring 19 surface are provided with a protective sleeve 9, and the protective sleeve 9 is a plastic anti-slip sleeve with anti-slip lines, so that a small student with frictional force falls off during training.

The working principle is as follows: fix connecting rod 5 on connecting piece 4, fix on mounting 11 through fixing cross bar two 12 between the adjacent connecting rod 5, will go up clamping piece 16 and lower clamping piece 17 and fix on cross bar two 12 through the gim peg, the sand pit 2 in the middle of the base 1 is filled with fine sand, carry out the training of climbing ability to the student as required, increase the quantity of cup jointing 21 and stack thick stick 20 on the connecting rod 5, if demolish fixed rings 19, can make the trainer become the horizontal bar and train, can freely connect through 5 tops of connecting rod and dismantle bearing thick stick 7 and cross bar 8, thereby train student's arm strength.

In conclusion, the physical training device for physical education teaching is characterized in that the connecting rods 5 are fixed on the connecting pieces 4, the cross bars 12 between the adjacent connecting rods 5 are fixed on the fixing pieces 11, the hanging rings 19 are convenient to fix, the protective sleeves 9 arranged on the hanging rings 19 are plastic anti-slip sleeves with anti-slip patterns, the friction force during gripping is convenient to increase, slipping is prevented, sand pits 2 filled with fine sand are arranged in the middle of the base 1, students to be trained are convenient to protect and avoid injury, a plurality of groups of sleeving pieces 21 and overlapping bars 20 can be connected on the connecting rods 5, the students can be conveniently trained in climbing capacity, the training device is changed into a horizontal bar for training by detaching the fixed hanging rings 19, the bearing bars 7 and the cross bars 8 can be connected through the top ends of the connecting rods 5, the arm strength of the students is convenient to train, and therefore the problem that the training device can only train one item is solved, various physical training inconvenient combination uses, the problem of the expense of teaching aid purchase has been improved, need pre-buried subaerial at the stadium through base 1, base 1 sets up the sand pit 2 of placing the fine sand, be convenient for protect the student of training, be thread tightening through connecting piece 4 and connecting rod 5, evenly be connected with the multiunit on connecting rod 5 and cup joint a 21, convenient to detach trainer, set up the through-hole that matches with stack thick stick 20 on through connecting rod 5, cup joint and insert stack thick stick 20 between 21 and the connecting rod 5 and fix, be convenient for fixed stack thick stick 20.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a physical training device that sports teaching was used, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with the bottom of the fixing seat (3), a group of connecting pieces (4) are respectively arranged at the left end and the right end of the top of the fixing seat (3), the inner wall of each connecting piece (4) is fixedly connected with the outer surface of the bottom end of the corresponding connecting rod (5), the top of each connecting rod (5) is fixedly connected with the bottom of the corresponding fixing piece (11), each connecting rod (5) is connected with a sleeve-joint piece (21), each fixing piece (11) is provided with a limit block (13), each fixing piece (11) is fixedly connected with the corresponding cross bar II (12) through a bolt (15), the top of each fixing piece (11) is fixedly connected with the bottom of the corresponding fixing frame (6), the inner wall of each fixing frame (6) is in contact with the outer surface of the corresponding bearing bar (7), each bearing bar (7) is provided with a cavity matched with the corresponding cross bar I (8), and the corresponding cross bar I (8) penetrates through the cavity on the corresponding bearing bar (7) and is fixed through a nut (10), an upper clamping piece (16) and a lower clamping piece (17) are connected to the second cross bar (12), the upper clamping piece (16) is fixedly connected with the lower clamping piece (17) through a fixing bolt (18), and the bottom of the lower clamping piece (17) is fixedly connected with the top end of a lifting ring (19).

2. The physical training device for physical education as claimed in claim 1, wherein: the base (1) needs to be embedded in the ground of a stadium, and the base (1) is provided with a sand pit (2) for placing fine sand.

3. The physical training device for physical education as claimed in claim 1, wherein: the connecting piece (4) and the connecting rod (5) are fixed by screw threads, and a plurality of groups of sleeving pieces (21) are uniformly connected on the connecting rod (5).

4. The physical training device for physical education as claimed in claim 1, wherein: offer the through-hole that matches with stack thick stick (20) on connecting rod (5), insert stack thick stick (20) between cup joint piece (21) and connecting rod (5) and fix.

5. The physical training device for physical education as claimed in claim 1, wherein: the surface of the limiting block (13) is matched with the surface radian of the second cross bar (12), and a limiting ring (14) is arranged on the second cross bar (12).

6. The physical training device for physical education as claimed in claim 1, wherein: protective sleeves (9) are arranged on the surfaces of the first cross bar (8) and the lifting rings (19), and the protective sleeves (9) are plastic anti-skidding sleeves with anti-skidding lines.