CN219110801U

CN219110801U - Hanging boxing bag

Info

Publication number: CN219110801U
Application number: CN202223049610.XU
Authority: CN
Inventors: 管红兴; 张震波
Original assignee: Jiangsu Shuangbo Sports Technology Co ltd
Current assignee: Jiangsu Shuangbo Sports Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-02
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a suspension boxing bag, which comprises a bag body, a hoisting part, a diaphragm and a sealing component, wherein the sealing component is arranged on the bag body; the upper end of the bag body is welded and fixed with the diaphragm, and the lower end of the hoisting part is welded and fixed with the diaphragm. The boxing bag body and the lifting part are formed by adopting a rotational molding integrated forming process, and the raw materials of the bag body and the raw materials of the lifting part are separated by a diaphragm; in the rotational molding process, the bag body and the lifting part are molded and welded with the diaphragm into an integrated structure after cooling, so that the bag body and the lifting part have high connection strength under the condition of no mechanical connection structure or bonding structure, and the structure is simple and the connection is reliable.

Description

Hanging boxing bag

Technical Field

The utility model relates to fitness equipment, in particular to a hanging boxing bag.

Background

The boxing water bag is touted by a plurality of boxing participants at home and abroad in recent two years, because the boxing water bag is more like a boxing water bag which is beaten on a human body, is heavier and can better punch the boxing water bag than a common sandbag, and can well exercise the penetrating power.

The utility model provides a suspension type boxing water bag of structure includes the hoist and mount portion of top and the bag body of below, and hoist and mount portion is fixed with a surface connection at bag body top, the internal water injection of bag. When the boxing water bag is manufactured by the current process, the hoisting part and the bag body are manufactured and obtained respectively, and then the hoisting part and the bag body are combined and fixed.

For example, CN 201721605464.0 discloses a suspended water injection boxing ball, which comprises a boxing ball body, wherein the boxing ball body is of a hollow cavity structure, a water injection cavity layer is arranged in the boxing ball body, a hanging ring is arranged at the top of the boxing ball body, and a water inlet valve is arranged on the side surface of the boxing ball body. The boxing ball body is internally provided with the water injection cavity layer and the elastic air bag, and a corresponding amount of water is injected into the water injection cavity layer, so that the weight of the boxing ball can be adjusted, the boxing ball is suitable for different fitness people, the elastic air bag is inflated, and the residual space in the water injection cavity layer can be filled, so that the boxing ball is not shrunken; the arrangement of the pressure sensor and the singlechip on the boxing ball body can finish automatic timing and statistics on boxing ball hitting times, so that the experience effect of body-building personnel is improved; the link is equipped with the reinforcement inoxidizing coating with the junction of boxing ball body, has improved the firmness of link, increases its life, improves the security performance.

Some boxing water bags are also arranged, and the bag body is hung on the hook through a fixing belt, a hanging belt, a connecting head and other structures. The portable technical water bag disclosed in CN201620289457.3 is provided with a bag body, a hook, a rotary connector, n hanging strips and n fixing strips, wherein n is an integer of 2-5; the upper ends of the n hanging strips are respectively connected with the upper ends of the n fixing strips, the lower ends of the n hanging strips are connected with the lower ends of the rotary connectors, and the upper ends of the rotary connectors are connected with hooks; the top of the bag body is provided with a water filling port, and water is filled in the liner when the bag is used.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a hanging boxing bag with high connection strength between a bag body and a lifting part.

The technical scheme for achieving the purpose of the utility model is that the suspended boxing bag comprises a bag body, a hoisting part, a diaphragm and a sealing component, wherein the sealing component is arranged on the bag body; the upper end of the bag body is welded and fixed with the diaphragm, and the lower end of the hoisting part is welded and fixed with the diaphragm.

Preferably, the bag body, the hoisting part and the diaphragm are integrally formed by rotational molding.

The material of the bag body is softer or more elastic than the material of the lifting part.

At least one of water injection, river sand, sea sand, yellow sand, quartz sand, ore sand, iron particles, iron powder, steel shot, steel balls and plastic particles in the bag body.

When water is injected into the bag body, the boxing water bag ball is obtained.

And a hanging hole is formed in the hanging part.

The sealing component comprises an insert and a sealing plug, the insert is fixed with the bag body, and the sealing plug is detachably connected with the insert.

The insert comprises a cap, a column body and a tip from outside to inside in sequence according to the state of being mounted on the bag body; the cylinder is provided with external threads, filling holes are formed in the cap, the cylinder and the end head, the front end of the end head is provided with a small hole, and the filling holes of the insert and the small hole at the front end of the end head form a filling channel of the bag body.

Furthermore, the insert is also provided with internal threads corresponding to the filling hole in the middle section of the column body.

The sealing plug sequentially comprises a screw cap, a stud and a sealing column from outside to inside, wherein the stud section of the sealing plug is in threaded fit with the internal thread in the insert, and the sealing column is in interference fit with the filling hole of the insert.

The utility model has the positive effects that: the boxing bag body and the lifting part are formed by adopting a rotational molding integrated forming process, and the raw materials of the bag body and the raw materials of the lifting part are separated by a diaphragm; in the rotational molding process, the bag body and the lifting part are molded and welded with the diaphragm into an integrated structure after cooling, so that the bag body and the lifting part have high connection strength under the condition of no mechanical connection structure or glue bonding structure, and the structure is simple and the connection is reliable.

Drawings

Fig. 1 is a schematic perspective view of a boxing bag.

Fig. 2 is a top view of fig. 1.

Fig. 3 is an enlarged sectional view of A-A of fig. 2.

Fig. 4 is a schematic perspective view of an insert.

Fig. 5 is a schematic perspective view of a sealing plug.

The labels in the above figures are as follows: the bag body 1, the filling hole 1-1, the upper end part 1-2, the lifting part 2, the lifting hole 2-1, the lower end part 2-2, the diaphragm 3, the insert 4, the cap 4-1, the cylinder 4-2, the external thread 4-2-1, the end head 4-3, the filling hole 4-4, the sealing plug 5, the screw cap 5-1, the stud 5-2 and the sealing post 5-3.

Detailed Description

The following presents a number of possible embodiments of the utility model in order to provide a basic understanding of the utility model and is not intended to identify key or critical elements of the utility model or to delineate the scope of the utility model. It is easy to understand that, according to the technical solution of the present utility model, those skilled in the art may propose other implementations that can be replaced with each other without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.

Example 1

Referring to fig. 1 to 5, the hanging boxing bag of the present embodiment comprises a bag body 1, a lifting part 2, a diaphragm 3 and a sealing assembly, wherein the sealing assembly comprises an insert 4 and a sealing plug 5, the insert 4 is fixed with the bag body 1, and the sealing plug 5 is detachably connected with the insert 4. The cavity inside the bag body 1 is filled with water or other filler.

The suspended boxing bag adopts a rotational molding integrated processing and forming process, raw materials of a bag body 1 are placed in a bag body mold, raw materials of a hoisting part 2 are placed in a hoisting part mold, a diaphragm 3 is fixed above the bag body mold, synchronous rotational molding is carried out after mold closing to obtain the bag body 1 and the hoisting part 2, the diaphragm 3 is positioned between the bag body 1 and the hoisting part 2 after demolding and cooling, at the moment, the upper end part 1-2 of the bag body 1 is welded and fixed with the diaphragm 3, the lower end part 2-2 of the hoisting part 2 is welded and fixed with the diaphragm 3, and the bag body 1, the hoisting part 2 and the diaphragm 3 form a rotational molding integrated piece.

Considering that the bag body 1 and the lifting part 2 have different functions, the raw materials of the bag body 1 are soft materials, and the raw materials of the lifting part 2 are hard materials, namely the materials of the bag body 1 are relatively softer or more elastic; for example, the bag body 1 is made of soft PVC material, and the hoisting part 2 is made of hard PVC material; for specific materials, reference may be made to CN201910010783.4, wherein the rotational molding material of the spherical cap portion may be used as the material of the bag body 1, and the rotational molding material of the base portion may be used as the material of the hanging portion 2.

A filling hole 1-1 is arranged above the bag body 1, and the filling hole 1-1 is fixed with the insert 4. The insert 4 is placed in the die in advance, and welded and fixed with the bag body 1 after the bag body 1 is molded.

Referring to fig. 4, the insert 4 is an integral part, and sequentially comprises a cap 4-1, a column 4-2 and a tip 4-3 from outside to inside according to the state of being mounted on the bag body, wherein the outer diameters of the cap 4-1, the column 4-2 and the tip 4-3 sequentially become smaller. The cylinder 4-2 is provided with external threads 4-2-1, and filling holes 4-4 are arranged in the cap 4-1, the cylinder 4-2 and the end head 4-3, and the filling holes 4-4 are coaxial with the cap 4-1, the cylinder 4-2 and the end head 4-3. The filling hole 4-4 corresponding to the middle section on the column 4-2 is provided with an internal thread, and the front end of the end head 4-3 is provided with a small hole (for example, the diameter is smaller than 2 mm). The filling hole 4-4 of the insert 4 and the small hole at the front end of the end head 4-3 form a filling channel of the bag body 1.

The sealing plug 5 is detachably connected with the insert 4.

Referring to fig. 5, the sealing plug 5 is an integral part, and sequentially comprises a screw cap 5-1, a stud 5-2 and a sealing post 5-3 from outside to inside, wherein the stud section of the sealing plug 5 is in threaded fit with the internal thread in the insert 4, and the sealing post 5-3 is in interference fit with the filling hole 4-4 of the insert 4. Screwing the sealing plug 5 into the insert 4 to finish sealing the filling hole 4-4 of the insert 4; if water is to be drained or injected, the sealing plug 5 is unscrewed.

The inside of the bag body 1 is filled with water, but not limited to, and may be filled with at least one of sea sand, river sand, yellow sand, ore sand, quartz sand, iron powder, iron particles, steel shot, steel balls, and plastic particles, for example. When water is injected into the bag body 1, a boxing water bag ball is obtained.

The lifting part 2 is provided with a lifting hole 2-1, and the lifting part 2 can be of a solid structure or a hollow structure (as shown in figure 3).

The bag body and the lifting part of the suspension boxing bag have no mechanical connection or reinforcement structure, but the welded bag body and the lifting part have high connection strength, simple structure and one-step processing and forming.

Claims

1. The utility model provides a suspension type boxing bag, includes bag body (1) and hoist and mount portion (2), its characterized in that: the bag also comprises a diaphragm (3) and a sealing component, wherein the sealing component is arranged on the bag body (1); the upper end part (1-2) of the bag body (1) is welded and fixed with the diaphragm (3), and the lower end part (2-2) of the hoisting part (2) is welded and fixed with the diaphragm (3).

2. A hanging boxing bag in accordance with claim 1, wherein: the bag body (1), the hoisting part (2) and the diaphragm (3) are rotational molding integrated parts.

3. A hanging boxing bag in accordance with claim 1, wherein: the material of the bag body (1) is softer or more elastic than the material of the lifting part (2).

4. A hanging boxing bag in accordance with claim 1, wherein: the bag body (1) is filled with water or other fillers.

5. A hanging boxing bag in accordance with claim 3, wherein: when water is injected into the bag body (1), the boxing water bag ball is obtained.

6. A hanging boxing bag in accordance with claim 1, wherein: the lifting part (2) is provided with a lifting hole (2-1).

7. A hanging boxing bag in accordance with claim 1, wherein: the sealing component comprises an insert (4) and a sealing plug (5), wherein the insert (4) is fixed with the bag body (1), and the sealing plug (5) is detachably connected with the insert (4).

8. A hanging boxing bag in accordance with claim 7, wherein: the insert (4) sequentially comprises a cap (4-1), a column (4-2) and an end (4-3) from outside to inside according to the state of being mounted on the bag body; the cylinder (4-2) is provided with external threads (4-2-1), filling holes (4-4) are formed in the cap (4-1), the cylinder (4-2) and the end head (4-3), the front end of the end head (4-3) is provided with small holes, and the filling holes (4-4) of the insert (4) and the small holes at the front end of the end head (4-3) form a filling channel of the bag body (1).

9. A hanging boxing bag in accordance with claim 7, wherein: the insert (4) is provided with internal threads corresponding to the filling hole (4-4) at the upper middle section of the cylinder (4-2).

10. A hanging boxing bag in accordance with claim 9, wherein: the sealing plug (5) sequentially comprises a screw cap (5-1), a stud (5-2) and a sealing column (5-3) from outside to inside, wherein the stud section of the sealing plug (5) is in threaded fit with the internal thread in the insert (4), and the sealing column (5-3) is in interference fit with the filling hole (4-4) of the insert (4).