Boxing punching bag base

Abstract

To provide a base for a boxing punching bag that reduces noise caused by collision between spring layers when hitting the boxing punching bag, reduces the strength of the spring, and is less likely to tip over when used on an uneven ground. [Solution] The boxing punching bag base comprises a case base 1, a chamber inside the case base, the bottom of the case base removably connected to a flange cover 2, and the top of the case base connected to a spring 3, with both ends of the spring densely packed between layers and the middle sparsely packed. A sandbag 7 is placed inside the chamber of the case base, and the bottom of the case base is fixed to the flange cover with suction cups 5 to form a counterweight for the base. The bottom end of the spring is directly twisted and fixed to the top of the case base, and the top end of the spring is also twisted and connected to one end of a connecting member 4, the other end of which is screwed to the post rod of the boxing punching bag.

Description

[Technical Field]

[0001] The present invention relates to the technical field of seated boxing training equipment in fitness equipment, and more particularly to a base for a boxing punching bag. [Background technology]

[0002] Boxing is very effective for maintaining one's shape. Research has shown that boxing exercises constantly move the abdomen, waist, and buttocks, not only effectively burning excess body fat but also rationally and effectively toning the muscles in each part of the body, thereby improving the shape of the body. Modern people who work in front of a computer for long periods of time often suffer from back and neck pain, and boxing also has special health benefits for those who work at a desk for long periods of time. Punching bag training is an essential training method for boxing exercises.

[0003] Many of the springs used in conventional upright punching bags have a high spring force when used on uneven ground, making them prone to tipping over and creating a very unpleasant experience for boxing enthusiasts. Furthermore, most of the springs in upright punching bags currently on the market are fixed in place with welding or screws, which makes assembly time-consuming and very inconvenient.

[0004] To date, there is no effective solution to the above problem. Summary of the Invention [Problem to be solved by the invention]

[0005] SUMMARY OF THE INVENTION In response to the above technical problems in the related art, the present invention proposes a base for a boxing punching bag to overcome the above shortcomings of the prior art. [Means for solving the problem]

[0006] To achieve the above technical objectives, the technical solutions of the present invention are implemented as follows:

[0007] A base for a boxing punching bag, comprising a case base, a chamber provided inside the case base, a bottom of the case base removably connected to a flange cover, and a top of the case base connected to a spring, both ends of the spring having a dense layer distribution and a sparse layer distribution in the center of the spring.

[0008] Furthermore, a screw hole is provided on the top of the case base, a screw is cut into the inside of the screw hole, and the spring is connected to the screw.

[0009] Furthermore, the screw opening is connected to the case base via a plurality of support frames.

[0010] Furthermore, the top of the spring is connected to the post rod of the boxing punching bag by a screw through a connecting member.

[0011] Furthermore, the bottom of the case base is removably connected to the flange cover by a plurality of suction cups.

[0012] Furthermore, a screw is provided on the top of the suction cup, and the case base and the flange cover are fastened together by the screw.

[0013] Furthermore, the suction cups are uniformly distributed at intervals along the circumferential direction of the flange cover, and a plurality of embedded nuts corresponding to the suction cups are provided on the bottom of the case base.

[0014] Furthermore, a sandbag is provided within the chamber of the case base. [Effects of the Invention]

[0015] The beneficial effects of this invention are as follows: a sandbag is placed inside the case base chamber, the bottom of the case base is fixed to the flange cover with suction cups to form a base counterweight, and a spring is installed on the top of the case base, with both ends of the springs densely distributed and the middle portion sparsely distributed, the bottom end of the spring is directly twisted and fixed to the top of the case base, and the top end of the spring is also twisted and connected to one end of a connecting member, the other end of which is screwed to the post rod of the boxing punching bag, thereby reducing the noise caused by collision between the spring layers when hitting the boxing punching bag, reducing the strength of the spring, and ensuring that the base is less likely to tip over when hitting on uneven ground. Moreover, the spring assembly method saves time and effort and is very convenient to operate. [Brief explanation of the drawings]

[0016] In order to more clearly describe the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the present invention, and those skilled in the art can further derive other drawings based on these drawings without any creative work. [Figure 1] 1 is an exploded view of a boxing punching bag base according to an embodiment of the present invention; [Figure 2] 1 is a bottom view of a case base for a boxing punching bag according to an embodiment of the present invention; FIG. DETAILED DESCRIPTION OF THE INVENTION

[0017] The following describes the technical solutions in the embodiments of the present invention clearly and completely with reference to the drawings in the embodiments of the present invention, and of course, the described embodiments are not all of the embodiments but only some of the embodiments of the present invention. Based on the embodiments of the present invention, any other embodiments that can be obtained by those skilled in the art without any creative effort are all within the scope of protection of the present invention.

[0018] As shown in Figures 1-2, the boxing punching bag base according to the embodiment of the present invention comprises a case base 1, a chamber formed inside the case base 1, the bottom of the case base 1 removably connected to a flange cover 2, and the top of the case base 1 connected to a spring 3, with the spring 3 having dense interlayer distribution at both ends and sparse interlayer distribution in the center.

[0019] In this embodiment, a screw hole is provided at the top of the case base 1, a screw 8 is cut into the inside of the screw hole, and the spring 3 is connected to the screw 8.

[0020] In the embodiment, the screw ports are connected to the case base 1 via a plurality of support frames 9 .

[0021] In the embodiment, the top of the spring 3 is connected to the post rod of the boxing punching bag via a connecting member 4 by a screw.

[0022] In the embodiment, the bottom of the case base 1 is removably connected to the flange cover 2 by a plurality of suction cups 5 .

[0023] In this embodiment, a screw is provided at the top of the suction cup 5, and the case base 1 is fastened to the flange cover 2 by the screw.

[0024] In this embodiment, the suction cups 5 are uniformly distributed at intervals along the circumferential direction of the flange cover 2, and a plurality of embedded nuts 6 corresponding to the suction cups 5 are provided on the bottom of the case base 1.

[0025] In this embodiment, a sand bag 7 is provided in the chamber of the case base 1 .

[0026] In order to easily understand the above technical solution of the present invention, the above technical solution of the present invention will be described in detail below by way of a specific application scenario.

[0027] In concrete terms, the boxing punching bag base described in this invention adopts a structure combination of "spring + case base + flange cover".

[0028] The spring is connected to the case base by a screw, and the case base has an opening at the top with threads cut into the opening, the threads corresponding to the spiral pattern of the spring.

[0029] The shape of the case base is variable and allows it to contact the ground or counterweight. The top of the case base 1 has a small, pointed opening with a screw hole, and the case base is hollow, allowing a sandbag to be placed inside the chamber to counter the counterweight. The bottom of the case base 1 has a large opening with an embedded nut. The flange cover is a circular steel plate with mounting holes around its perimeter. It is connected to the case base 1 with screws via a suction cup, and is used to realize the counterweight and seal the sandbag. A screw is attached to the top of the suction cup and fixed to the bottom of the case base.

[0030] The connecting member is threaded and has an opening at the top for connecting the spring and drilling the post rod of the boxing punching bag.

[0031] The sandbags may or may not be preformed bags, and the sandbags are sealed on three sides with only one corner of the top opening open, and can be tied with a cable tie after filling.

[0032] Currently, commercially available boxing punching bags have no gaps in the springs, which causes noise and strong repulsion when hitting. Furthermore, when used on an uneven floor, the weight of the base alone can easily cause the punching bag to tip over. Furthermore, most of the springs currently available are welded or screwed in place, making assembly time-consuming and cumbersome.

[0033] The spring of this invention is twisted directly onto the top of the case base, with no gaps between the layers at either end of the spring and a gap in the middle, which prevents the springs from colliding with each other when struck and generating noise, reduces the strength of the spring, and makes it less likely to tip over even when struck on an uneven floor.

[0034] As described above, with the above technical solution of the present invention, a sandbag is placed inside the case base chamber, and the bottom of the case base is fixed to the flange cover with suction cups to form a base counterweight. Springs are installed on the top of the case base, with both ends of the springs densely distributed and the middle of the springs sparsely distributed. The bottom ends of the springs are directly twisted and fixed to the top of the case base, and the top ends of the springs are also twisted and connected to one end of a connecting piece, the other end of which is screwed to the post rod of the boxing punching bag. This reduces the noise caused by collisions between the spring layers when hitting the boxing punching bag, reduces the strength of the spring, and ensures that the base is less likely to tip over when hitting against uneven ground. Moreover, the spring assembly method saves time and effort and is very convenient to operate.

[0035] The above are only preferred embodiments of the present invention, and do not limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention. [Explanation of symbols]

[0036] 1. Case base 2. Flange cover 3. Spring 4. Connecting parts 5, sucker 6. Embedded nuts 7. Sand bags 8. Screws 9. Support frame

Claims

1. A boxing punching bag base comprising a case base (1), a chamber provided inside the case base (1), the bottom of the case base (1) removably connected to a flange cover (2), the top of the case base (1) connected to a spring (3), the layers of the spring (3) being densely distributed at both ends and loosely distributed in the center of the spring (3).

2. The boxing punching bag base according to claim 1, characterized in that a screw hole is provided at the top of the case base (1), a screw (8) is cut into the inside of the screw hole, and the spring (3) is connected to the screw (8).

3. The boxing punching bag base according to claim 2, characterized in that the screw holes are connected to the case base (1) through a plurality of support frames (9).

4. 2. The boxing punching bag base according to claim 1, wherein the top of the spring (3) is connected to the post rod of the boxing punching bag by a screw through a connecting member (4).

5. The boxing punching bag base according to claim 1, characterized in that the bottom of the case base (1) is detachably connected to the flange cover (2) by a plurality of suction cups (5).

6. The boxing punching bag base according to claim 5, characterized in that a screw is provided at the top of the suction cup (5), and the case base (1) is fastened to the flange cover (2) by the screw.

7. The boxing punching bag base according to claim 6, characterized in that the suction cups (5) are uniformly distributed at intervals along the circumferential direction of the flange cover (2), and a plurality of embedded nuts (6) corresponding to the suction cups (5) are provided on the bottom of the case base (1).

8. The boxing punching bag base according to any one of claims 1 to 7, characterized in that a sandbag (7) is provided in the chamber of the case base (1).

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