CN212522830U

CN212522830U - University's sports is with training safety frame

Info

Publication number: CN212522830U
Application number: CN202021020579.5U
Authority: CN
Inventors: 哈剑东
Original assignee: Changqing School Of Lanzhou University Of Finance And Economics
Current assignee: Changqing School Of Lanzhou University Of Finance And Economics
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2021-02-12
Anticipated expiration: 2030-06-06

Abstract

The utility model discloses a university's sports is with training safety frame, including unloading the power bottom plate, unload the equal fixed mounting in both ends at power bottom plate top and have the adapter sleeve, first spacing hole and the spacing hole of second have all been seted up at the middle part of two adapter sleeves, the inside of adapter sleeve is connected with the support column through first pivot, and the inner wall of support column rotates and is connected with the worm, and the one end of worm rotates through the second pivot and is connected with the power transmission handle, and the one end that the second pivot was kept away from to the power transmission handle rotates and is connected with the hand rocker, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, through adjusting worm lifting horizontal bar height, can satisfy different users' user demand, and accessible lead screw is with bearing frame income support frame during the dismantlement, and is inwards folding, takes off the horizontal bar and installs in bottom horizontal bar groove, portable, and the horizontal bar below is equipped with the blotter, increases safety in utilization, very big improvement the reliability and the availability factor of training frame.

Description

University's sports is with training safety frame

Technical Field

The utility model relates to a training apparatus, in particular to university's sports is with training safety frame belongs to training apparatus technical field.

Background

In recent 20 years, the physique of students in China continuously declines, which is unfavorable for the growth and study of the students. Teenagers, as hopes of the country and in the future, need a more robust and tough mind. The physical training is used as a means and a way for the students to develop moral intelligence and body comprehensively, and not only brings physical and mental health development to the students in the actual teaching activities, but also brings a lot of teaching safety accidents to the students. The problems of large and small potential safety hazards in physical training are highly emphasized by countries, schools and physical teachers. In the face of the frequent safety accidents in the sports teaching, powerful actions must be taken to prevent the accidents from happening again and ensure the safe and effective performance of the sports training.

Traditional horizontal bar for physical training is difficult for carrying, can not adjust the height as required, and can not effectively ensure user's safety, and the availability factor is low, is difficult to satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a university's sports is with training safety frame.

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

the utility model relates to a training safety frame for college sports, which comprises a force unloading bottom plate, wherein connecting sleeves are fixedly arranged at two ends of the top of the force unloading bottom plate, a first limit hole and a second limit hole are respectively arranged at the middle parts of the connecting sleeves, the inside of the connecting sleeves is connected with a support column through a first rotating shaft, the inner wall of the support column is rotatably connected with a worm, one end of the worm is rotatably connected with a force transmission handle through a second rotating shaft, one end of the force transmission handle, which is far away from the second rotating shaft, is rotatably connected with a hand rocker, a limit block is fixedly arranged at the bottom of the inner wall of the support column, a lead screw is rotatably connected at the bottom of the inner wall of the support column and above the limit block, a worm wheel is fixedly connected at the outer side of the lead screw, the worm wheel is meshed with the worm, the lead screw passes through screw hole and heel post threaded connection, two the top of heel post has the horizontal bar through connector link fixed mounting, one side threaded connection of connector link has spacing bolt.

As an optimized scheme of the utility model, the scale mark has evenly been seted up in the outside of heel post.

As an optimized scheme of the utility model, the length of the screw rod equals to the length of the threaded hole formed in the bearing column.

As an optimized proposal of the utility model, the horizontal bar outer wall is evenly provided with anti-skid lines.

As an optimized proposal of the utility model, the top of the force unloading bottom plate is fixedly provided with a cushion pad.

As an optimized proposal of the utility model, the height of the supporting column is less than half of the length of the force-unloading bottom plate.

As an optimized scheme of the utility model, the horizontal bar groove has been seted up to one side of unloading the power bottom plate, just the height in horizontal bar groove is the same with horizontal bar thickness.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, through adjusting worm lifting horizontal bar height, can satisfy different users' user demand, and accessible lead screw is with bearing frame income support frame during the dismantlement, and is inwards folding, takes off the horizontal bar and installs in bottom horizontal bar groove, portable, and the horizontal bar below is equipped with the blotter, increases safety in utilization, very big improvement the reliability and the availability factor of training frame.

Drawings

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

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

FIG. 2 is an overall structure of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a structure diagram of the connecting sleeve of the utility model;

fig. 5 is a schematic structural diagram of the utility model a.

In the figure: 1. connecting sleeves; 2. a hand lever; 3. a force transmission handle; 4. a limiting block; 5. a screw rod; 6. a support pillar; 7. a threaded hole; 8. a load-bearing column; 9. a limit bolt; 10. a horizontal bar groove; 11. a connecting buckle; 12. a horizontal bar; 13. scale lines; 14. a cushion pad; 15. a force-releasing bottom plate; 16. a worm; 17. a first limit hole; 18. a first rotating shaft; 19. a second limiting hole; 20. a second rotating shaft; 21. a worm gear.

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 presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-5, the utility model provides a training safety frame for college sports, which comprises a force-unloading bottom plate 15, connecting sleeves 1 are fixedly arranged at both ends of the top of the force-unloading bottom plate 15, a first limit hole 17 and a second limit hole 19 are arranged at the middle parts of the two connecting sleeves 1, the inside of the connecting sleeve 1 is connected with a support column 6 through a first rotating shaft 18, the inner wall of the support column 6 is rotatably connected with a worm 16, one end of the worm 16 is rotatably connected with a force-transmitting handle 3 through a second rotating shaft 20, one end of the force-transmitting handle 3 far away from the second rotating shaft 20 is rotatably connected with a hand-operated lever 2, a limit block 4 is fixedly arranged at the bottom of the inner wall of the support column 6, a screw rod 5 is rotatably connected at the bottom of the inner wall of the support column 6 and above the limit block 4, a worm wheel 21 is fixedly, threaded hole 7 matched with screw rod 5 is seted up to heel post 8's inside, and screw rod 5 passes through threaded hole 7 and heel post 8 threaded connection, and there is horizontal bar 12 at the top of two heel posts 8 through 11 fixed mounting of connector link, and one side threaded connection of connector link 11 has spacing bolt 9.

Furthermore, scale marks 13 are uniformly arranged on the outer side of the bearing column 8, so that the horizontal bar 12 can be horizontally arranged.

Furthermore, the length of the screw rod 5 is equal to the length of a threaded hole 7 formed in the bearing column 8, so that the bearing column 8 can be completely retracted into the support column 6.

Furthermore, the outer wall of the horizontal bar 12 is uniformly provided with anti-skid lines, so that the surface anti-skid degree of the horizontal bar 12 is increased, and the accidental ground falling risk is reduced.

Furthermore, a cushion pad 14 is fixedly arranged at the top of the force-releasing bottom plate 15, so that the cushion is increased, and the safety of the equipment is improved.

Further, the height of the supporting column 6 is less than half of the length of the force-discharging base plate 15, so that the supporting column 6 can be completely received in the force-discharging base plate 15.

Furthermore, a horizontal bar groove 10 is formed in one side of the force-releasing bottom plate 15, and the height of the horizontal bar groove 10 is equal to the thickness of the horizontal bar 12, so that the horizontal bar 12 can be inserted into the horizontal bar groove 10.

Specifically, the utility model fixes the force-unloading bottom plate 15 at a proper position, the buffer pad 14 is arranged above the force-unloading bottom plate 15 to increase the buffer and improve the safety of the equipment, the bolt is screwed into the first limit hole 17 during installation to vertically fix the support column 6 on the connecting sleeve 1, the hand lever 2 is rotated to drive the force-transmitting handle 3 to rotate, thereby the worm 16 is rotated, the worm 16 drives the worm wheel 21 to rotate, the worm wheel 21 drives the screw rod 5 to rotate, the screw rod 5 rotates to lift the bearing column 8 to drive the horizontal bar 12 to rise to a proper height, when disassembling, the limit bolt 9 is screwed off, the horizontal bar 12 is taken down and installed to the horizontal bar groove 10, the hand lever 2 is rotated to completely take in the support column 8 into the support column 6, the support column 6 is rotated to be horizontally placed above the buffer pad 14, the bolt positioned in the first limit hole 17 is taken down, the second limit hole 19 is screwed in, the support column, simple operation is convenient, and the practicality is strong, has solved no safety guarantee measure, can not height-adjusting, difficult dismouting carry scheduling problem than traditional sports training frame, very big improvement the reliability and the availability factor of training frame.

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. A training safety frame for university's sports, includes a force-removing bottom plate (15), its characterized in that: the connecting sleeve (1) is fixedly mounted at the two ends of the top of the unloading bottom plate (15), a first limiting hole (17) and a second limiting hole (19) are formed in the middle of the connecting sleeve (1), the inside of the connecting sleeve (1) is connected with a supporting column (6) through a first rotating shaft (18), the inner wall of the supporting column (6) is connected with a worm (16) in a rotating mode, one end of the worm (16) is connected with a transmission handle (3) in a rotating mode through a second rotating shaft (20), one end, far away from the second rotating shaft (20), of the transmission handle (3) is connected with a hand crank (2) in a rotating mode, a limiting block (4) is fixedly mounted at the bottom of the inner wall of the supporting column (6), a lead screw (5) is connected with the bottom of the inner wall of the supporting column (6) in a rotating mode and is located above the limiting block (, worm wheel (21) are connected with worm (16) meshing, support column (6) inside sliding connection has heel post (8), the inside of heel post (8) seted up with lead screw (5) complex screw hole (7), lead screw (5) are through screw hole (7) and heel post (8) threaded connection, two there are horizontal bar (12) at the top of heel post (8) through connector link (11) fixed mounting, one side threaded connection of connector link (11) has stop bolt (9).

2. A training safety rack for university sports, according to claim 1, characterized in that: the outer side of the bearing column (8) is uniformly provided with scale marks (13).

3. A training safety rack for university sports, according to claim 1, characterized in that: the length of the screw rod (5) is equal to the length of a threaded hole (7) formed in the bearing column (8).

4. A training safety rack for university sports, according to claim 1, characterized in that: the outer wall of the horizontal bar (12) is uniformly provided with anti-skid grains.

5. A training safety rack for university sports, according to claim 1, characterized in that: the top of the force-discharging bottom plate (15) is fixedly provided with a cushion pad (14).

6. A training safety rack for university sports, according to claim 1, characterized in that: the height of the supporting column (6) is less than half of the length of the force unloading bottom plate (15).

7. A training safety rack for university sports, according to claim 1, characterized in that: one side of the force-unloading bottom plate (15) is provided with a horizontal bar groove (10), and the height of the horizontal bar groove (10) is the same as the thickness of the horizontal bar (12).