A hanging inflatable punching bag

Abstract

This utility model discloses a boxing bag technology, specifically a hanging inflatable boxing bag, including an inner air bladder forming a closed first air chamber with an inflation valve at the top. An outer bag body is fitted over the inner air bladder, forming a second closed chamber between the inner air bladder and the outer bag body. The top of the outer bag body has a hanging interface. A counterweight absorbent layer fills the second closed chamber. The cushioning structure includes multiple sets of longitudinal reinforcing ribs on the outside of the outer bag body and annular shock-absorbing bands connected to the longitudinal reinforcing ribs. Through the double-layer structure, the inner air-filled layer and the outer counterweight absorbent layer allow water to be absorbed evenly, preventing swaying during punches. The counterweight absorbent layer can simulate muscle rebound, enhancing the training experience. At the same time, the boxing bag is small in size when not filled with water or inflated, making it easy to carry.

Description

Technical Field

[0001] This utility model relates to the field of boxing bag technology, specifically a hanging inflatable boxing bag. Background Technology

[0002] Traditional boxing bags are typically filled with sand or rags, which leads to uneven weight distribution, easy deformation after being hit, and inconvenient transportation. Furthermore, while traditional boxing training bags are inexpensive, they have the following significant drawbacks:

[0003] Uneven weight distribution: The filler is prone to settling, which causes the center of gravity to shift during a hit, affecting the training effect;

[0004] Easily deformed: After long-term use, the filling material clumps or becomes loose, causing the bag to deform and the feel when hit to deteriorate;

[0005] Poor portability: Sandbags have a fixed weight, making them inconvenient to transport and store;

[0006] In recent years, inflatable or water-filled boxing bags have become increasingly popular, improving portability, but the following problems still exist:

[0007] Water concentration problem: After water is added, the liquid tends to sink, causing the bottom of the punching bag to be too heavy, resulting in violent shaking when hitting and affecting stability;

[0008] Poor impact feedback: Pure inflatable bags rebound too quickly and lack the damping feel of real boxing, while pure water-filled bags are too stiff and cannot simulate the elastic feedback of human muscles. Therefore, there is an urgent need to provide a hanging inflatable boxing bag. Utility Model Content

[0009] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0010] Therefore, the purpose of this utility model is to provide a hanging inflatable boxing bag that can absorb water evenly through a double-layer structure, with an inner inflatable layer and an outer counterweight absorbent layer, preventing swaying during punches. The counterweight absorbent layer can also simulate the rebound of muscles, enhancing the training experience. In addition, the boxing bag is small in size when not filled with water or inflated, making it easy to carry.

[0011] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0012] A hanging inflatable boxing bag, comprising:

[0013] The inner airbag is made of wear-resistant and waterproof material, forming a closed first air chamber inside, and has an inflation valve at the top.

[0014] The outer bag is fitted over the inner airbag, forming a second closed chamber between the inner airbag and the outer bag. The top of the outer bag has a hanging interface.

[0015] The counterweight absorbent layer, which is filled in the second closed chamber, is made of foamed absorbent elastic material with a thickness of 2-5cm. The outer bag has a water injection port for injecting water into the counterweight absorbent layer.

[0016] The cushioning structure includes multiple sets of longitudinal reinforcing ribs located on the outside of the outer bag body and annular shock-absorbing strips connected to the longitudinal reinforcing ribs.

[0017] As a preferred embodiment of the suspended inflatable boxing bag described in this utility model, the counterweight water-absorbing layer is a closed-cell foamed sponge layer, and the foaming raw material is a mixture of black material and white material in a certain ratio, which is then poured into the second closed chamber for foaming and molding. The water inlet is equipped with a one-way valve.

[0018] As a preferred embodiment of the suspended inflatable boxing bag described in this utility model, the inner air bladder and the outer bag body are sealed together by hot-melt welding, and the weld joint has a ring-shaped thickened structure.

[0019] As a preferred embodiment of the suspended inflatable boxing bag described in this utility model, the hanging interface is provided with an annular strap, and an adjustable hanging rope is connected to the annular strap. The hanging interface is fixed to the top of the outer bag body by hot-melt welding.

[0020] As a preferred embodiment of the hanging inflatable boxing bag described in this utility model, the longitudinal reinforcing ribs are evenly distributed along the circumference of the outer bag body, with a quantity of 8-10 ribs. Flexible silicone strips are embedded in the longitudinal reinforcing ribs. The annular shock-absorbing bands are arranged at equal intervals from top to bottom along the outer side of the longitudinal reinforcing ribs, with a width of 5-10cm, and are filled with granular shock-absorbing material.

[0021] As a preferred embodiment of the hanging inflatable boxing bag described in this utility model, the bottom of the outer bag body is connected to a detachable base via a zipper, and the detachable base is provided with a counterweight cavity.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] Even weight distribution: Double-layer structure, with an inner air-filled layer and an outer weighted water-absorbing layer, which allows water to be absorbed evenly and prevents swaying during impact.

[0024] Realistic hitting feel: The weighted absorbent layer simulates the rebound of muscles, enhancing the training experience;

[0025] Convenient transportation: Its small size when not filled with water / inflated makes it easy to carry; Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0029] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention;

[0030] Figure 4 This utility model Figure 2 Partial structural diagram.

[0031] In the diagram: 1 Inner airbag, 11 First air chamber, 12 Inflation valve, 2 Outer bag, 21 Second closed chamber, 22 Hanging interface, 221 Annular strap, 222 Adjustable hanging rope, 23 Water inlet, 3 Counterweight water absorption layer, 4 Buffer structure, 41 Longitudinal reinforcing rib, 42 Annular shock-absorbing belt, 5 Detachable base, 51 Zipper. Detailed Implementation

[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0036] This utility model provides a hanging inflatable boxing bag. Please refer to [link / reference]. Figure 1-4 ,include:

[0037] Please continue reading. Figure 1-4 The inner airbag 1 is made of wear-resistant and waterproof material, forming a closed first air chamber 11 inside, and an inflation valve 12 is provided on the top;

[0038] The outer bag 2 is fitted over the inner airbag 1, forming a second closed chamber 21 between the inner airbag 1 and the outer bag 2. The top of the outer bag 2 is provided with a hanging interface 22, and the hanging interface 22 is provided with an annular strap 221. An adjustable hanging rope 222 is connected to the annular strap 221. The hanging interface 22 is fixed to the top of the outer bag 2 by hot-melt welding. The inner airbag 1 and the outer bag 2 are sealed together by hot-melt welding. The weld is a ring-thickened structure. The inner airbag + the outer counterweight water-absorbing layer make the water evenly absorbed and prevent swaying during impact.

[0039] The counterweight absorbent layer 3 is filled in the second closed chamber 21. It is made of foamed absorbent elastic material with a thickness of 2-5cm. The outer bag 2 is provided with a water inlet 23 for injecting water into the counterweight absorbent layer.

[0040] The counterweight absorbent layer 3 is a closed-cell foam sponge layer. The foaming raw material is a mixture of black material and white material in a ratio of 100:50, which is then poured into the second closed chamber 21 for foaming and molding. The water inlet 23 is equipped with a one-way valve (not shown in the figure). The counterweight absorbent layer can simulate the rebound of muscles and improve the training experience. At the same time, the boxing bag is small in size when it is not filled with water / inflated, making it easy to carry.

[0041] The buffer structure 4 includes multiple sets of longitudinal reinforcing ribs 41 disposed on the outside of the outer bag body 2 and annular shock-absorbing strips 42 connected to the longitudinal reinforcing ribs 41;

[0042] The longitudinal reinforcing ribs 41 are evenly distributed around the outer bag body, with a quantity of 8-10 ribs. Flexible silicone strips are embedded in the longitudinal reinforcing ribs 41. The annular shock-absorbing band 42 is arranged at equal intervals from top to bottom along the outer side of the longitudinal reinforcing ribs 41, with a width of 5-10cm, and is filled with granular shock-absorbing material.

[0043] The bottom of the outer bag 2 is connected to the detachable base 5 via a zipper 51. The detachable base 5 has a counterweight cavity inside.

[0044] Working principle: When in use, this utility model uses a double-layer structure, with an inner air-filled layer and an outer counterweight absorbent layer, to evenly absorb water and prevent swaying during punches. The counterweight absorbent layer can also simulate the rebound of muscles, enhancing the training experience. At the same time, the boxing bag is small in size when not filled with water or air, making it easy to carry.

[0045] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A hanging inflatable punching bag, characterized in that, include: The inner airbag (1) is made of wear-resistant and waterproof material, forming a closed first air chamber (11) inside, and an inflation valve (12) is provided on the top; The outer bag (2) is fitted over the inner airbag (1), and a second closed chamber (21) is formed between the inner airbag (1) and the outer bag (2). The top of the outer bag (2) is provided with a hanging interface (22). The counterweight absorbent layer (3) is filled in the second closed chamber (21) and is made of foamed absorbent elastic material with a thickness of 2-5cm. The outer bag (2) is provided with a water inlet (23) for injecting water into the counterweight absorbent layer. The buffer structure (4) includes multiple sets of longitudinal reinforcing ribs (41) set on the outside of the outer bag body (2) and annular shock-absorbing strips (42) connected to the longitudinal reinforcing ribs (41).

2. A suspended inflatable punching bag according to claim 1, wherein The counterweight absorbent layer (3) is a closed-cell foamed sponge layer. The foaming raw material is a mixture of black material and white material in a ratio of 100:50, which is then poured into the second closed chamber (21) for foaming and molding. The water inlet (23) is equipped with a one-way valve.

3. A hanging inflatable boxing bag according to claim 1, characterized in that, The inner airbag (1) and the outer bag (2) are sealed together by hot melt welding, and the weld is a ring-shaped thickened structure.

4. A hanging inflatable boxing bag according to claim 1, characterized in that, The hanging interface (22) is provided with an annular sleeve (221), and an adjustable hanging rope (222) is connected to the annular sleeve (221). The hanging interface (22) is fixed to the top of the outer bag body (2) by hot melt welding.

5. A hanging inflatable boxing bag according to claim 1, characterized in that, The longitudinal reinforcing ribs (41) are evenly distributed around the outer bag body (2), with a quantity of 8-10 ribs. The longitudinal reinforcing ribs (41) are embedded with flexible silicone strips. The annular shock-absorbing strips (42) are arranged at equal intervals from top to bottom along the outer side of the longitudinal reinforcing ribs (41), with a width of 5-10cm, and are filled with granular shock-absorbing material.

6. A hanging inflatable boxing bag according to claim 1, characterized in that, The bottom of the outer bag (2) is connected to the detachable base (5) via a zipper (51), and the detachable base (5) has a counterweight cavity inside.

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