CN213912258U

CN213912258U - Sand bag for physical training

Info

Publication number: CN213912258U
Application number: CN202022158176.3U
Authority: CN
Inventors: 朱凤强; 张路明; 鲍忠苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-08-10
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a sand bag for sports training, comprising a base plate, bottom plate top fixed mounting has the counter weight seat, counter weight seat top fixed mounting has the mount pad, it accomodates the groove still to be equipped with branch on the counter weight seat, counter weight seat fixed mounting has branch all around, branch is two sections structures, the branch upper segment is installed at branch through the second fixed axle and is accomodate the inslot, the branch hypomere is in the same place through first fixed axle and upper segment swing joint, the sucking disc is installed to the branch end, the first fixed axle of branch accessible is folded with the second fixed axle and is accomodate into branch and accomodate the inslot, install the support column in the mount pad, fixed mounting has the spring around the support column, support column top fixed mounting has the sand bag, the support column end is installed in the sand bag, be equipped with the installation pole on the support column. The utility model discloses prevent to rock excessive influence in the use and use, and branch can accomodate, can use as required. But sand bag damping spring reduces the influence of noise to other people.

Description

Sand bag for physical training

Technical Field

The utility model relates to a sports technical field particularly, relates to a sand bag is used in sports training.

Background

Sports is a complex social culture phenomenon, which takes physical and intellectual activities as basic means, and achieves conscious, purposeful and organized social activities of promoting overall development, improving physical quality and overall education level, enhancing physical fitness and sports ability, improving life style and improving life quality according to laws such as human growth and development, skill formation, function improvement and the like. In the existing sports, boxing is more and more popular all over the world, and sandbags are indispensable in boxing training. A sandbag is one of training devices for fighting sports and is mainly used for beating strength training. Sandbags are not literally filled with sand, and if the actual sand fill is too hard, the bag cannot be punched at all. The sandbag is generally made of microfiber leather or PU leather, canvas or oxford, and the like, the outer part of the sandbag is made of the microfiber leather, the canvas or the oxford, and a buffer layer made of EVA or plastic foam is generally arranged between the inner part of the sandbag and the filler, and the finished sandbag is generally filled with rag. If filled by themselves, filling with rags or rags is recommended, and some people prefer to fill with sawdust and grain, but this is too hard and is generally not recommended. The sandbag is differentiated into various shapes and sizes according to factors such as different training emphasis points, different fighting categories and different styles. The most common conventional sandbags are generally cylindrical in shape, in addition to banana-shaped (relatively slender cylindrical), spherical, teardrop-shaped, pear-shaped, large head-shaped, bowling ball-shaped … …, and the like.

The sand bag in the prior art has certain defects in structure, sand is generally filled in the sand bag body and is fragile, and the sand bag is easy to deform and even break after being hit by force frequently. The sand bag in the prior art is mostly suspended, so that the sand bag shakes seriously during exercise, and a beginner is easy to be injured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand bag is used in sports training 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 sand bag for sports training, includes the bottom plate, bottom plate top fixed mounting has the counter weight seat, counter weight seat top fixed mounting has the mount pad, it accomodates the groove still to be equipped with branch on the counter weight seat, counter weight seat fixed mounting has branch all around, branch is two sections structures, the branch upper segment is installed at branch through the second fixed axle and is accomodate the inslot, the branch hypomere is in the same place through first fixed axle and upper segment swing joint, the sucking disc is installed to the branch end, the first fixed axle of branch accessible is folded with the second fixed axle and is accomodate into branch and accomodate the inslot, install the support column in the mount pad, fixed mounting has the spring around the support column, support column top fixed mounting has the sand bag, the support column end is installed in the sand bag, be equipped with the installation pole on the support column.

Further, the sand bag includes outermost protective sheath, the inside buffer layer that is of protective sheath, the buffer layer is installed on the shock attenuation board, the inboard fixed mounting of shock attenuation board has damping spring, damping spring other end fixed mounting is on the installation pole.

Furthermore, a reinforcing rib is connected between the bottom plate and the counterweight seat, and the reinforcing rib, the bottom plate and the counterweight seat are of an integrally formed structure.

Furthermore, threaded connection is adopted between the supporting column and the counterweight seat, threads are formed on the supporting column, and thread grooves matched with the threads are formed in the inner side of the counterweight seat.

Furthermore, the counterweight seat is hollow, and sand can be filled in the counterweight seat to serve as a counterweight.

The utility model discloses set up the sucking disc of installation on branch and the branch that is located the counter weight seat, can effectively fix the sand bag, prevent to rock excessive influence in the use and use, and branch can accomodate, can use as required. Be equipped with damping spring in the sand bag, can effectually cushion the shock attenuation to it, the buffer layer can effective adsorption of noise, reduces the noise to other people's influence.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall schematic diagram according to an embodiment of the invention;

fig. 2 is an internal structure diagram according to an embodiment of the present invention.

Reference numerals:

1. a base plate; 2. a counterweight seat; 3. a mounting seat; 4. a spring; 5. a support pillar; 51. a thread; 6. A sand bag; 7. a support rod receiving groove; 8. a strut; 9. a first fixed shaft; 10. a second fixed shaft; 11. A suction cup; 12. reinforcing ribs; 13. a protective sleeve; 14. a buffer layer; 15. a damper plate; 16. a damping spring; 17. and (5) installing a rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a sand bag for physical training according to an embodiment of the present invention comprises a bottom plate 1, a counterweight seat 2 is fixedly mounted above the bottom plate 1, a mounting seat 3 is fixedly mounted above the counterweight seat 2, a strut accommodating groove 7 is further disposed on the counterweight seat 2, struts 8 are fixedly mounted around the counterweight seat 2, the struts 8 are two-segment structures, an upper segment of the strut 8 is mounted in the strut accommodating groove 7 through a second fixing shaft 10, a lower segment of the strut 8 is movably connected with the upper segment through a first fixing shaft 9, a suction cup 11 is mounted at the end of the strut 8, the strut 8 can be folded and accommodated into the strut accommodating groove 7 through the first fixing shaft 9 and the second fixing shaft 10, a support pillar 5 is mounted in the mounting seat 3, a spring 4 is fixedly mounted around the support pillar 5, a sand bag 6 is fixedly mounted above the support pillar 5, the support column 5 is installed at the tail end in the sand bag 6, and an installation rod 17 is arranged on the support column 5.

Furthermore, sand bag 6 includes outermost protective sheath 13, the inside buffer layer 14 that is of protective sheath 13, buffer layer 14 is installed on damper plate 15, the inboard fixed mounting of damper plate 15 has damping spring 16, damping spring 16 other end fixed mounting is on installation pole 17, be connected with strengthening rib 12 between bottom plate 1 and the counter weight seat 2, strengthening rib 12 and bottom plate 1, counter weight seat 2 are the integrated into one piece structure, be threaded connection between support column 5 and the counter weight seat 2, screw thread 51 has been seted up on the support column 5, counter weight seat 2 inboard be equipped with screw thread 51 complex thread groove. The bottom plate 1 is a circular plate, an anti-skid rubber pad is arranged at the bottom of the bottom plate, the counterweight seat 2 is hollow, and sand can be filled in the counterweight seat to serve as a counterweight.

The working principle is as follows:

through the above technical scheme, the utility model discloses when using, can take out it from branch storage tank 7 through first fixed axle 9 and second fixed axle 10 with branch 8 that is located on the counter weight seat 2, adsorb the sucking disc 11 of its bottom subaerially and fix smooth horizontally, prevent to rock excessively in the use.

The utility model discloses set up the sucking disc 11 of installing on branch 8 and the branch 8 that is located the counter weight seat, can effectively fix sand bag 6, prevent to rock excessive influence in the use and use, and branch 8 can accomodate, can use as required. Be equipped with damping spring 16 in the sand bag, can effectually cushion the shock attenuation to it, the buffer layer can effective adsorption of noise, reduces the noise to other people's influence.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sand bag for sports training, includes bottom plate (1), its characterized in that, bottom plate (1) top fixed mounting has counter weight seat (2), counter weight seat (2) top fixed mounting has mount pad (3), still be equipped with branch on counter weight seat (2) and accomodate groove (7), fixed mounting has branch (8) all around counter weight seat (2), branch (8) are two sections structures, branch (8) upper segment is installed in branch accomodates groove (7) through second fixed axle (10), branch (8) hypomere is in the same place through first fixed axle (9) and upper segment swing joint, sucking disc (11) are installed to branch (8) end, branch (8) accessible first fixed axle (9) and second fixed axle (10) are folded and are accomodate in branch accomodate groove (7), install support column (5) in mount pad (3), fixed mounting has spring (4) around support column (5), support column (5) top fixed mounting has sand bag (6), support column (5) end is installed in sand bag (6), be equipped with installation pole (17) on support column (5).

2. A sports training sandbag according to claim 1, characterised in that said sandbag (6) comprises an outermost protective cover (13), inside said protective cover (13) is a cushioning layer (14), said cushioning layer (14) is mounted on a damping plate (15), a damping spring (16) is fixedly mounted inside said damping plate (15), and the other end of said damping spring (16) is fixedly mounted on a mounting rod (17).

3. A sports training sandbag according to claim 1, characterized in that a reinforcing rib (12) is connected between the bottom plate (1) and the weight holder (2), and the reinforcing rib (12) and the bottom plate (1) and the weight holder (2) are of an integrally formed structure.

4. A sand bag for sports training according to claim 1, wherein the supporting pole (5) is in threaded connection with the counterweight seat (2), the supporting pole (5) is provided with a thread (51), and the counterweight seat (2) is provided with a thread groove matched with the thread (51) on the inner side.

5. A sports training sandbag according to claim 1, characterised in that said bottom plate (1) is a circular plate and is provided with a non-slip rubber pad at the bottom.

6. A sand bag for sports training according to claim 1, wherein the weight holder (2) is hollow and can be filled with sand as a weight.