CN209809382U

CN209809382U - Portable sports high jump training frame

Info

Publication number: CN209809382U
Application number: CN201920595716.9U
Authority: CN
Inventors: 陈璐; 马时骐
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-20
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to a portable sports high jump training frame, which comprises a first upright post and a second upright post, wherein the first upright post and the second upright post respectively comprise a fixed seat, a lifting sleeve is fixedly connected with the top of the fixed seat, a lifting support rod is arranged in the inner cavity of the lifting sleeve, a fixing bolt is arranged on one side of the top of the lifting sleeve, a cross rod is arranged between the first upright post and the second upright post, both ends of the cross rod are provided with accommodating grooves, supporting rods are arranged in the accommodating grooves, positioning holes are uniformly arranged on one side of the accommodating grooves, elastic bulges are arranged on the supporting rods, a sliding sleeve is arranged outside the lifting support rod in a sliding way, a fixed rod is fixedly connected with one side of the sliding sleeve, a supporting rod is arranged above the fixed rod, the supporting rod is hinged with the sliding sleeve through a hinge shaft, the upright post and the cross rod can be conveniently accommodated when, meanwhile, the cross bar is prevented from being broken by a trainer, and meanwhile, the safety of the trainer is effectively protected.

Description

Portable sports high jump training frame

Technical Field

The utility model relates to a portable sports high jump training frame belongs to sports teaching aid technical field.

Background

Sports is a special scientific field which is gradually established and developed along with the development of human society, the existing high jump device has longer integral length and is inconvenient for a user to carry, the end part of a transverse rod is placed on a support table, and the transverse rod can fall off from the support table when the human body touches the transverse rod in the process of high jump training; because the cross rod is longer, and generally is made by timber or bamboo timber, the training person is easy to press the cross rod apart in the twinkling of an eye that falls to the ground, and the training person is easily stabbed to cracked cross rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable sports high jump training frame to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a portable sports high jump training frame, includes first stand, second stand, first stand, second stand all include the fixing base, fixing base top fixedly connected with lifting sleeve, the lifting sleeve inner chamber is provided with lift branch, lifting sleeve top one side is provided with fixing bolt, be provided with the horizontal pole between first stand, the second stand, just the groove has all been seted up at the horizontal pole both ends and has been accomodate, accomodate the inslot and be provided with the bracing piece, accomodate groove one side and evenly seted up the locating hole, be provided with the elastic bulge on the bracing piece, the slip is provided with the sliding sleeve outside the lift branch, sliding sleeve one side fixedly connected with dead lever, the dead lever top is provided with the die-pin, the die-pin passes through the articulated shaft with the sliding sleeve and articulates, pass through reset spring between dead lever and the die-.

Furthermore, scale marks are drawn on the first stand column and the second stand column, and friction pads are arranged at the bottoms of the fixing seats.

Furthermore, a limiting block is fixedly arranged on the lifting support rod.

Furthermore, the cross rod is located the sliding sleeve top, just the bracing piece sets up in the die-pin top.

Furthermore, one side, away from the supporting rod, of the sliding sleeve is provided with a limiting bolt, and the surfaces of the limiting bolt and the fixed bolt rotating handle are provided with anti-skidding textures.

Further, the elastic bulge comprises an accommodating groove, a limiting rod is arranged in the inner cavity of the accommodating groove, and the bottom of the limiting rod is connected with the bottom of the inner cavity of the accommodating groove through a limiting spring.

The utility model has the advantages that: the utility model relates to a portable sports high jump training frame, through setting up the lift branch, take out the lift branch and fix through fixing bolt, be convenient for to the regulation of high jump frame height, through setting up the groove of accomodating, can take out the bracing piece, fix through elastic bulge, be convenient for adjust the length of cross bar, satisfy the user according to the field installation adjustment, can easily dismantle and install whole high jump frame simultaneously, it is convenient to accomodate, the convenience that the high jump frame carried has been improved, through setting up the die-pin, put the cross bar on the die-pin during high jump, in the process of carrying out the high jump training, when the human body touches the cross bar, the cross bar can drop from the die-pin; if the personnel that jump a high fail to press when on the horizontal pole, can press the die-pin slope to let the horizontal pole safety drop, avoid the training person to press the horizontal pole disconnected, also effectively protect training person's safety simultaneously.

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.

Fig. 1 is a front view of a portable sports high jump training stand of the present invention;

FIG. 2 is a schematic view of the structure of a storage groove of the portable sports high jump training frame of the present invention;

fig. 3 is a schematic view of a sliding sleeve structure of the portable sports high jump training frame of the present invention;

reference numbers in the figures: 1. a first upright post; 2. a second upright post; 3. a fixed seat; 4. a lifting sleeve; 5. a lifting strut; 6. fixing the bolt; 7. a cross bar; 8. a receiving groove; 9. a support bar; 10. positioning holes; 11. an elastic bulge; 12. a sliding sleeve; 13. fixing the rod; 14. a support rod; 15. a return spring; 16. a limiting block; 17. a limit bolt; 18. accommodating grooves; 19. a limiting rod; 20. and a limiting spring.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a portable physical training frame for high jump comprises a first upright post 1 and a second upright post 2, wherein the first upright post 1 and the second upright post 2 both comprise a fixed seat 3, a lifting sleeve 4 is fixedly connected to the top of the fixed seat 3, a lifting support rod 5 is arranged in the inner cavity of the lifting sleeve 4, one side of the top of the lifting sleeve 4 is provided with a fixing bolt 6, the lifting support rod 5 is drawn out and fixed through the fixing bolt 6, so that the height of the high jump frame can be conveniently adjusted, a cross rod 7 is arranged between the first upright post 1 and the second upright post 2, accommodating grooves 8 are respectively formed at two ends of the cross rod 7, a support rod 9 is arranged in each accommodating groove 8, positioning holes 10 are uniformly formed in one side of each accommodating groove 8, an elastic bulge 11 is arranged on each support rod 9, the support rod 9 can be drawn out and fixed through the elastic bulge 11, so that the length of the cross, the mounting and adjustment of a user according to the field are met, meanwhile, the whole high jump stand can be easily dismounted and mounted, the storage is convenient, the carrying convenience of the high jump stand is improved, a sliding sleeve 12 is arranged outside the lifting support rod 5 in a sliding mode, a fixed rod 13 is fixedly connected to one side of the sliding sleeve 12, a support rod 14 is arranged above the fixed rod 13, the support rod 14 is hinged to the sliding sleeve 12 through a hinged shaft, the fixed rod 13 is connected with the support rod 14 through a reset spring 15, the cross rod 7 is placed on the support rod 14 during high jump, and when a human body touches the cross rod 7 during high jump training, the cross rod 7 can fall off the support rod 14; if the personnel that jump a high fail to press on horizontal pole 7, can press the slope with die-pin 14 to let horizontal pole 7 safety drop, avoid the training person to press horizontal pole 7 absolutely, also effectively protect training person's safety simultaneously.

More specifically, all the portrayed on first stand 1, the second stand 2 has the scale mark, 3 bottoms of fixing base all are provided with the friction pad, are convenient for adjust the height of horizontal pole 7, the fixed stopper 16 that is provided with on the lift branch 5 avoids sliding sleeve 12 to break away from lift branch 5, horizontal pole 7 is located sliding sleeve 12 top, just bracing piece 9 sets up in the 14 tops of die-pin, sliding sleeve 12 is kept away from 14 one side of die-pin and is provided with stop bolt 17, just stop bolt 17, 6 turning handle surfaces of fixing bolt all are provided with anti-skidding texture, convenient to use person's operation, elastic bulge 11 includes holding tank 18, just the 18 inner chambers of holding tank are provided with gag lever post 19, 19 bottoms of gag lever post are connected through stop spring 20 and the 18 inner chamber bottoms of holding tank, are convenient for fix the position of bracing piece 9.

The utility model discloses the theory of operation: when the device is used, the lifting support rod 5 is pulled out and fixed through the fixing bolt 6, the sliding sleeve 12 is moved to a training height and fixed on the lifting support rod 5 through the limiting bolt 17, the support rod 9 in the cross rod 7 is pulled out, the length of the cross rod 7 is adjusted according to the distance between the first upright post 1 and the second upright post 2, the cross rod 7 is placed on the support rod 14 during high jump, and when a human body touches the cross rod 7 during the high jump training process, the cross rod 7 can fall off the support rod 14; if the personnel that jump a high fail to press when on horizontal pole 7, can press the slope with die-pin 14 to let horizontal pole 7 safety drop, avoid the training person to press horizontal pole 7 absolutely, also effectively protect training person's safety simultaneously, also conveniently accomodate lift branch 5, bracing piece 9 when not using, improved the convenience that the jumping stand carried.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a portable sports high jump training frame, includes first stand (1), second stand (2), its characterized in that: the first stand column (1) and the second stand column (2) both comprise a fixing seat (3), the top of the fixing seat (3) is fixedly connected with a lifting sleeve (4), the inner cavity of the lifting sleeve (4) is provided with a lifting support rod (5), one side of the top of the lifting sleeve (4) is provided with a fixing bolt (6), a cross rod (7) is arranged between the first stand column (1) and the second stand column (2), both ends of the cross rod (7) are respectively provided with an accommodating groove (8), a support rod (9) is arranged in the accommodating groove (8), one side of the accommodating groove (8) is uniformly provided with a positioning hole (10), an elastic bulge (11) is arranged on the support rod (9), the outer side of the lifting support rod (5) is provided with a sliding sleeve (12) in a sliding manner, one side of the sliding sleeve (12) is fixedly connected with a fixing rod (13), the support rod (14) is hinged with the sliding sleeve (12) through a hinged shaft, and the fixed rod (13) is connected with the support rod (14) through a return spring (15).

2. A portable sports high jump training stand according to claim 1, wherein: scale marks are drawn on the first stand column (1) and the second stand column (2), and friction pads are arranged at the bottoms of the fixed seats (3).

3. A portable sports high jump training stand according to claim 1, wherein: a limiting block (16) is fixedly arranged on the lifting support rod (5).

4. A portable sports high jump training stand according to claim 1, wherein: the cross rod (7) is positioned at the top of the sliding sleeve (12), and the support rod (9) is arranged at the top of the support rod (14).

5. A portable sports high jump training stand according to claim 1, wherein: one side, far away from the supporting rod (14), of the sliding sleeve (12) is provided with a limiting bolt (17), and the surfaces of the limiting bolt (17) and the rotating handle of the fixing bolt (6) are provided with anti-skidding textures.

6. A portable sports high jump training stand according to claim 1, wherein: elastic bulge (11) are including holding tank (18), just holding tank (18) inner chamber is provided with gag lever post (19), gag lever post (19) bottom is connected through spacing spring (20) and holding tank (18) inner chamber bottom.