Storage type counterweight base for boxing sandbag

Abstract

The storage type counter weight base comprises a counter weight base body which is of an integrated barrel container structure, the lower portion of the counter weight base body is in a flat cylinder shape, the upper portion of the counter weight base body protrudes upwards to be in a conical table shape, a round base table is arranged in the center of the top of the counter weight base body, a storage groove is formed in the center of the bottom of the counter weight base body, and an opening of the groove body is wide and gradually reduced inwards. The counter weight base is of a conical column structure, the containing groove corresponds to the cone connecting piece in size, a plurality of embedded nuts are arranged on the base table, and a plurality of embedded nuts are arranged on the end face of the bottom of the counter weight base and correspond to installation holes of the cone connecting piece so that a suction cup can be installed. The cone connecting piece is embedded into the bottom of the counterweight base, so that the integral packaging size is reduced, the weight is light, the assembly is convenient and fast, the logistics cost is greatly reduced, the structure is simple, the design is ingenious, the operation is stable, and the boxing sandbag can be used as an important component of a boxing sandbag product and is widely applied to the field of boxing sandbag products; and excellent economic benefits and social benefits are generated.

Description

Technical Field

[0001] The utility model relates to the technical field of boxing sandbag devices, in particular to a storage type counterweight base for a boxing sandbag. Background Art

[0002] A vertical boxing sandbag usually consists of a striking main body part at the upper part and a counterweight base part at the lower part. In product packaging, since the lower counterweight base has a larger diameter than the striking main body, together with various connecting parts, the overall packaging volume is relatively large. Especially when exporting to the international market, it often exceeds the standard volume limit, thus increasing the logistics and warehousing costs. Therefore, how to effectively reduce the product volume to lower the logistics distribution and warehousing costs has become a key problem that the applicant needs to solve. Content of the Utility Model

[0003] To make up for the deficiencies of the above technology, the utility model provides a storage type counterweight base for a boxing sandbag. The counterweight base adopts an embedded storage structure, that is, the conical connector at the connection between the striking main body and the counterweight base is embedded into the bottom of the counterweight base. This structure avoids the occupation of packaging space by the conical connector, effectively reduces the overall packaging volume, and effectively reduces the logistics distribution and warehousing costs.

[0004] A storage type counterweight base for a boxing sandbag of the utility model includes a counterweight base. The counterweight base is an integral barrel container structure, in the shape of a flat cylinder, with the upper part protruding upward in a frustum shape, and a circular base platform is provided at the center of the top. A storage groove is provided at the center of the bottom of the counterweight base. The storage groove has a wide opening, gradually narrows inward, and is in the shape of a conical column, corresponding to the size of the conical connector. A step surface is provided at the opening of the storage groove, corresponding to the flange base of the conical connector. A number of embedded nuts are provided on the base platform, corresponding to the installation holes of the conical connector. A number of embedded nuts are provided on the bottom end surface of the counterweight base to install suction cups.

[0005] As a preference, for a storage type counterweight base for a boxing sandbag of the utility model, a number of concave reinforcing grooves are radially distributed on the side wall of the storage groove and the bottom of the counterweight base. The reinforcing grooves on the side wall of the storage groove correspond to the reinforcing ribs protruding from the outer wall of the conical connector.

[0006] As a preference, for a storage type counterweight base for a boxing sandbag of the utility model, a number of embedded nuts are provided on the step surface at the opening of the storage groove to install a storage groove baffle and suction cups. The thickness of the storage groove baffle corresponds to the distance from the step surface at the opening of the storage groove to the bottom surface of the counterweight base.

[0007] Preferably, for the retractable counterweight base for a boxing sandbag of the present utility model, the conical surface below the base table is a decorative surface, and the decorative surface is provided with a modeling structure or pattern with alternating concave and convex and evenly distributed.

[0008] Preferably, for the retractable counterweight base for a boxing sandbag of the present utility model, the counterweight base is an integral structure formed by plastic injection molding.

[0009] Preferably, for the retractable counterweight base for a boxing sandbag of the present utility model, the top of the counterweight base is provided with a barrel opening and a cover.

[0010] Due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0011] 1. The counterweight base of the present utility model adopts an embedded storage groove structure, and the vertebral body connecting piece is embedded into the bottom of the counterweight base, effectively avoiding the space occupation of the vertebral body connecting piece, reducing the overall packaging volume, effectively reducing the logistics distribution and storage costs, making the packaging process more convenient at the same time, and also being simpler and more efficient in terms of logistics turnover transportation, material taking and assembly.

[0012] 2. The counterweight base of the present utility model adopts a container structure, which is light in weight, can reduce the logistics turnover cost, the filling material for increasing weight can be obtained locally, and the assembly is convenient. The storage groove can also be filled with sand and stones, and it can be sealed by connecting the storage groove baffle, making the utilization of the counterweight space more complete.

[0013] The structure of the present utility model is simple, the design is ingenious, and the operation is stable. It can be used as an important part of the boxing sandbag product and is widely used in the field of boxing sandbag products, generating excellent economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic cross-sectional structure view of a retractable counterweight base for a boxing sandbag of the present utility model.

[0015] Figure 2 It is a schematic structure view of a retractable counterweight base for a boxing sandbag of the present utility model during storage.

[0016] Figure 3 It is a schematic connection structure view of a retractable counterweight base for a boxing sandbag of the present utility model.

[0017] Figure 4 It is a reference view of the installation structure of the suction cup and the storage groove baffle of a retractable counterweight base for a boxing sandbag of the present utility model.

[0018] Figure 5 It is a reference view of the assembly structure of a retractable counterweight base for a boxing sandbag of the present utility model.

[0019] Among them, 1 is a counterweight base; 2 is a base platform; 3 is a storage groove; 4 is an embedded nut; 5 is a reinforcing groove; 6 is a decorative surface; 7 is a barrel opening; 8 is a conical connector; 9 is a mounting hole; 10 is a reinforcing rib; 11 is a socket; 12 is a storage groove baffle; 13 is a suction cup; 14 is a connecting rod; 15 is a striking body. Specific embodiments

[0020] The following further illustrates and elaborates on a retractable counterweight base for a boxing sandbag of the present utility model in conjunction with embodiments.

[0021] See Figures 1 - 5 , a retractable counterweight base for a boxing sandbag of the present utility model includes a counterweight base 1. The counterweight base 1 is an integral barrel-shaped container structure, which is flat cylindrical and convex upward at the upper part to form a conical platform shape. A circular base platform 2 is provided at the center of the top. A storage groove 3 is provided at the center of the bottom of the counterweight base 1. The storage groove 3 has a wide opening, gradually narrows inward, and is conical columnar. The storage groove 3 corresponds to the size of the conical connector 8. A step surface is provided at the opening of the storage groove 3, which corresponds to the flange base of the conical connector 8 to completely embed the conical connector 8. A number of embedded nuts 4 are provided on the base platform 2, which correspond to the mounting holes 9 of the conical connector 8 for installing and fixing the conical connector 8. A number of embedded nuts 4 are provided on the bottom end surface of the counterweight base 1 to install the suction cup 13 to adsorb a smooth ground and play a role of supporting and fixing.

[0022] Preferably, for a retractable counterweight base for a boxing sandbag of the present utility model, a number of concave reinforcing grooves 5 are radially distributed on the side wall of the storage groove 3 and the bottom of the counterweight base 1 to enhance the supporting force. The reinforcing grooves 5 on the side wall of the storage groove 3 correspond to the reinforcing ribs 10 protruding from the outer wall of the conical connector 8 for easy embedding.

[0023] Preferably, for a retractable counterweight base for a boxing sandbag of the present utility model, a number of embedded nuts 4 are provided on the step surface at the opening of the storage groove 3 to install the storage groove baffle 12 and the suction cup 13. The thickness of the storage groove baffle 12 corresponds to the distance from the step surface at the opening of the storage groove 3 to the bottom surface of the counterweight base 1. That is, after installation, the storage groove baffle 12 and the bottom surface of the counterweight base 1 are on the same plane. The screw of the suction cup 13 passes through the mounting hole of the storage groove baffle 12 to fix the storage groove baffle 12 on the embedded nut 4 to increase the number of suction cups and enhance the stability of the ground gripping and fixing.

[0024] Preferably, for a retractable counterweight base for a boxing sandbag of the present utility model, the conical surface below the base platform 2 is a decorative surface 6. The decorative surface 6 is provided with a concave-convex and evenly distributed shaping structure or pattern, which not only plays a beautifying role, improves the design aesthetic feeling of the counterweight base 1, but also enhances the bearing capacity.

[0025] Preferably, for the retractable counterweight base for a boxing sandbag of the present utility model, the counterweight base 1 is an integral structure formed by plastic injection molding.

[0026] Preferably, for the retractable counterweight base for a boxing sandbag of the present utility model, the top of the counterweight base 1 is provided with a bucket opening 7 and a lid for filling water or fine sand and gravel to increase the weight and play a stabilizing role. During installation, the retractable groove 3 can be filled with sand and gravel and then sealed by connecting the retractable groove baffle 12 to make more complete use of the counterweight space.

[0027] It should be noted that the counterweight base 1, as an important part of the floor-standing boxing sandbag product, is used to stabilize the chassis. By connecting the suction cup 13, it plays a role in gripping the ground to provide support and fixation, ensuring that the striking body 15 will not swing or move excessively when being struck. The counterweight base 1 adopts an embedded retractable groove 3 structure. Without changing the composition of the product components, the conical connector 8 is embedded and stored in the retractable groove 3 of the counterweight base 1, which can effectively solve the problem of occupying space by the conical connector 8 and effectively reduce the logistics cost. At the same time, the counterweight base 1 adopts a container structure, which is light in weight and also reduces a certain amount of logistics transportation cost. To further improve the stability, the weight can be increased by injecting filling materials into the bucket opening 7. The filling materials for weight gain can be obtained locally, and the assembly is convenient. The conical connector 8 can be easily connected through the base platform 2 and can be put into use after being connected to the striking body 15.

[0028] During packaging, the conical connector 8 is placed in the retractable groove 3 of the counterweight base 1 and packaged together with other components of the boxing sandbag product to complete the packaging and sealing.

[0029] During assembly, take out the conical connector 8 in the retractable groove 3 of the counterweight base 1, open the lid of the bucket opening 7 at the top of the counterweight base 1, inject water or fine sand and gravel into the bucket body to increase the weight, then fill the retractable groove 3 with sand and gravel and seal it with the connecting retractable groove baffle 12 to make more complete use of the counterweight space. If the ground is flat and has a high smoothness, it is also possible not to use fillers to increase the weight. Then, install the conical connector 8 on the base platform 2. Finally, insert the connecting rod end of the striking body 15 into the top socket 11 of the conical connector 8.

[0030] The above is only a preferred implementation of the present utility model and does not impose any formal restrictions on the utility model. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the present utility model still falls within the scope of the technical solution of the present utility model.

Claims

1. A storage type counterweight base for a boxing sandbag, comprising a counterweight base (1), characterized in that, The counterweight base (1) is an integral barrel container structure, which is flat cylindrical, with the upper part protruding upward in a conical frustum shape. A circular base platform (2) is provided at the center of the top. A receiving groove (3) is provided at the center of the bottom of the counterweight base (1). The receiving groove (3) has a wide opening, gradually narrows inward, and is conical columnar. The receiving groove (3) corresponds in size to the conical body connecting piece (8). A step surface is provided at the opening of the receiving groove (3), corresponding to the flange base of the conical body connecting piece (8). A number of embedded nuts (4) are provided on the base platform (2), corresponding to the mounting holes (9) of the conical body connecting piece (8). A number of embedded nuts (4) are provided on the bottom end face of the counterweight base (1) for installing the suction cup (13).

2. The retractable counterweight base for a boxing sandbag according to claim 1, wherein, A number of concave reinforcing grooves (5) are radially distributed on the side wall of the receiving groove (3) and the bottom of the counterweight base (1). The reinforcing grooves (5) on the side wall of the receiving groove (3) correspond to the reinforcing ribs (10) protruding from the outer wall of the conical body connecting piece (8).

3. The retractable counterweight base for a boxing sandbag according to claim 1, characterized in that, A number of embedded nuts (4) are provided on the step surface at the opening of the receiving groove (3) for installing the receiving groove baffle (12) and the suction cup (13). The thickness of the receiving groove baffle (12) corresponds to the distance from the step surface at the opening of the receiving groove (3) to the bottom surface of the counterweight base (1).

4. The retractable counterweight base for a boxing sandbag according to claim 1, characterized in that, The conical surface below the base platform (2) is a decorative surface (6), and the decorative surface (6) is provided with a regularly distributed pattern structure with alternating concave and convex parts or patterns.

5. The retractable counterweight base for a boxing sandbag according to claim 1, characterized in that, The counterweight base (1) is an integral structure formed by plastic injection molding.

6. The retractable counterweight base for a boxing sandbag according to claim 1, characterized in that, A barrel opening (7) and a cover are provided at the top of the counterweight base (1).

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