US20240216779A1

US20240216779A1 - Foldable exercise bar device

Info

Publication number: US20240216779A1
Application number: US18/103,535
Authority: US
Inventors: Jinglin Lu
Original assignee: Dongguanshi Huanqiuzhongsheng Trading Co Ltd
Current assignee: Dongguanshi Huanqiuzhongsheng Trading Co Ltd
Priority date: 2022-12-28
Filing date: 2023-01-31
Publication date: 2024-07-04

Abstract

The present disclosure discloses a fixed mechanism for a tetherball rod and a tetherball fixed device. The fixed mechanism for a tetherball rod includes a connecting base and fixed members, wherein the connecting base is provided with connecting ports and connecting portions. The connecting ports are configured to connect to the tetherball rod and the connecting portions are connected to the fixed members. The fixed members are configured to connect to the ground so that the connecting base is installed on the ground. Further, the tetherball fixed device includes a support rod and a fixed mechanism for a tetherball rod of the present disclosure, and a lower end of the support rod is connected to connecting ports. Through the above structure setting, the fixed connection of the tetherball rod is implemented with a simple operation, convenient carry and strong stability.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

The application claims priority of Chinese patent application CN2022235497753, filed on Dec. 28, 2022, which is incorporated herein by reference in its entireties.

TECHNICAL FIELD

The present disclosure relates to the technical field of tetherballs, in particular to a fixed mechanism for a tetherball rod and a tetherball fixed device.

BACKGROUND

Tetherball, just as its name implies, is a sports game that one end of a rope is fixed on a ball and the other end is connected to a fixed support rod (tetherball rod) for playing and entertaining. There are two existing modes for fixing a support rod: one fixed mode is that a spiral drill is disposed at a lower end of the support rod, during use, the drill is spun into the ground so as to realize the fixation of the support rod; and this fixed mode has poor stability, when the ball moves, the support rod is easy to dump and fall off, so the support rod is inconvenient to use. However, the other fixed mode is that the support rod is fixed on the ground through counterweight, specifically heavy counterweight is disposed below the support rod, such as a heavy base, and the fixation of the support rod is implemented through the weight of the counterweight. This fixed mode is usually stable, but inconvenient to carry. Therefore, on the market, it is urgent to need a fixed mechanism for a tetherball rod and a tetherball fixed device, which can fix the support rod stably, be convenient to carry and simple to operate.

SUMMARY

In order to solve the above technical problem, the present disclosure provides a fixed mechanism for a tetherball rod, including a connecting base and fixed members, wherein the connecting base is provided with connecting ports and connecting portions, the connecting ports are configured to connect to the tetherball rod, the connecting portions are connected to the fixed members, and the fixed members are configured to connect to the ground, so that the connecting base is installed on the ground.
Further, the fixed members include fixed units, upper ends of the fixed units are provided with stop portions, the connecting portions include sleeving units with hollow interiors, the sleeving units are disposed on a side wall of the connecting base, lower ends of the fixed units are threaded into the sleeving units until the stop portions resist to the sleeving units, so as to implement the connection between the fixed units and the sleeving units.
Further, lower ends of the fixed units are provided with spiked portions, when acting force towards the ground is applied to the fixed units, the fixed units are capable of being threaded into the ground through the spiked portions, so as to implement the connection between the fixed units and the ground.
Further, through holes are formed in the stop portions, when the fixed units are connected to the ground, the fixed units are pulled out of the ground by applying the acting force away from the ground to the through holes.
Further, a height of each fixed unit is greater than that of the connecting base.
Further, the connecting base is a cylindrical hollow casing, and openings at two ends of the hollow casing are formed with the connecting ports.
Further, the connecting base further includes a fastener, through which the tetherball rod is fixed on the connecting base.
Further, the present disclosure also provides a tetherball fixed device, including a support rod, wherein the tetherball fixed device further includes a fixed mechanism for a tetherball rod including a connecting base and fixed members, wherein the connecting base is provided with connecting ports and connecting portions, the connecting ports are configured to connect to the tetherball rod, the connecting portions are connected to the fixed members, and the fixed members are configured to connect to ground, so that the connecting base is installed on the ground, and a lower end of the support rod is connected to connecting ports.
Further, the connecting base is a cylindrical hollow casing, openings at two ends of the hollow casing are formed with the connecting ports, and the support rod is capable of being threaded into the connecting base through the connecting ports; and threaded holes are formed in a side wall of the connecting base, when the support rod is threaded into the connecting base, rotary knobs are spun into the threaded holes until tail ends of the rotary knobs resist to a side wall of the support rod, so as to implement the fixed connection between the support rod and the connecting base.
Further, a length of the support rod is capable of being adjusted, and a top of the support rod is provided with an annular sleeving portion, which is connected to the tetherball.
Further, the fixed members include fixed units, upper ends of the fixed units are provided with stop portions, the connecting portions include sleeving units with hollow interiors, the sleeving units are disposed on a side wall of the connecting base, lower ends of the fixed units are threaded into the sleeving units until the stop portions resist to the sleeving units, so as to implement the connection between the fixed units and the sleeving units.
Further, lower ends of the fixed units are provided with spiked portions, when acting force towards the ground is applied to the fixed units, the fixed units are capable of being threaded into the ground through the spiked portions, so as to implement the connection between the fixed units and the ground.
Further, through holes are formed in the stop portions, when the fixed units are connected to the ground, the fixed units are pulled out of the ground by applying the acting force away from the ground to the through holes.
Further, a height of each fixed unit is greater than that of the connecting base.
Further, the connecting base is a cylindrical hollow casing, and openings at two ends of the hollow casing are formed with the connecting ports.
Further, the connecting base further includes a fastener, through which the tetherball rod is fixed on the connecting base.
Further, a fixed mechanism for a tetherball rod, including a connecting base and fixed members, wherein the connecting base is provided with a connecting port and connecting portions, the connecting port is configured to accommodate the tetherball rod so as to connect to the tetherball rod, the connecting portions are configured to connect to the fixed members, and the fixed members are configured to connect to ground, so that the connecting base is installed on the ground.
Further, the fixed members include fixed units, upper ends of the fixed units are provided with stop portions, the connecting portions include sleeving units with hollow interiors, the sleeving units are disposed on a side wall of the connecting base, lower ends of the fixed units are threaded into the sleeving units until the stop portions resist to the sleeving units, so as to implement the connection between the fixed units and the sleeving units.
Further, lower ends of the fixed units are provided with spiked portions, when acting force towards the ground is applied to the fixed units, the fixed units are capable of being threaded into the ground through the spiked portions, so as to implement the connection between the fixed units and the ground.
Further, through holes are formed in the stop portions, when the fixed units are connected to the ground, the fixed units are pulled out of the ground by applying the acting force away from the ground to the through holes.
Beneficial effects: a fixed mechanism for a tetherball rod and a tetherball fixed device provided by the present disclosure are provided with a connecting base and fixed members, and the connecting base is provided with connecting ports and a connecting portions. Through the above structure setting, when the tetherball rod is required to be fixed, the fixed members may be connected to the connecting portions of the connecting base, and then the fixed members are fixed on the ground, so that the whole connecting base is fixed on the ground. After the fixation of the connecting base is completed, the tetherball rod is connected to the connecting ports, that is, the fixed connection of the tetherball rod is implemented, with a simple operation, convenient carry and strong stability.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions of the embodiments of the present disclosure more clearly, the following will briefly introduce the accompanying drawings used in the embodiments. The drawings in the following description are only some embodiments of the present disclosure. Those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

The present disclosure is further described below in detail in combination with the accompanying drawings and embodiments.

FIG. 1 is a schematic diagram of a fixed mechanism for a tetherball rod in a solid state of the present disclosure.

FIG. 2 is a schematic diagram of a fixed mechanism for a tetherball rod in an exploded state of the present disclosure.

FIG. 3 is a schematic diagram of a tetherball fixed device in a solid state of the present disclosure.

FIG. 4 is a schematic diagram of a tetherball fixed device in a using state of the present disclosure.

FIG. 5 is a schematic diagram of a tetherball fixed device in a profile state of the present disclosure.

FIG. 6 is a local enlarged diagram of part A.

DETAILED DESCRIPTION OF THE EMBODIMENTS

It is to be noted that embodiments in the present disclosure and features in the embodiments may be combined with each other without conflict.
In the description of the present disclosure, It is to be understood that, The terms “center”, “longitudinal”, “transverse”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, and the like indicate azimuth or positional relationships based on the azimuth or positional relationships shown in the drawings, For purposes of convenience only of describing the present disclosure and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, not to be construed as limiting the present disclosure; in addition, The terms “first” and “second” are used for descriptive purposes only, While not to be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated thereby, features defining “first,” “second,” and “second” may explicitly or implicitly include one or more of the described features. In the description of the present disclosure, “multiple” means two or more unless explicitly specified otherwise.
In the description of the present disclosure, it is to be noted that unless otherwise expressly specified and defined, the terms “mounted”, “connected”, and “connected” are to be construed broadly, for example, as either a fixed connection, or a detachable connection, or an integral connection, either a mechanical connection, or an electrical connection. The specific meaning of the above term in the present disclosure will be understood by those of ordinary skill in the art depending on the particular circumstances, either directly or indirectly via an intermediate medium, communication between the two elements, or interaction between the two elements.
The specific embodiments of the present disclosure are described in details in combination with the drawings.

Embodiment I

As shown in FIG. 1 to FIG. 6 , this embodiment provides a fixed mechanism for a tetherball rod, including a connecting base 1 and fixed members 2, the connecting base 1 is provided with connecting ports 11 and connecting portions 12, the connecting ports 11 are configured to connect to the tetherball rod, the connecting portions 12 are connected to the fixed members 2, and the fixed members 2 are configured to connect to the ground, so that the connecting base 1 is installed on the ground.
Specifically, in this embodiment, the connecting base 1 is a cylindrical hollow casing, openings at two ends of the hollow casing are formed with the connecting ports 11 so as to insert the tetherball rod; and preferably, the connecting base 1 further includes fasteners 3, through which the tetherball rod is fastened on the connecting base 1.
As an implementation mode, the fasteners 3 may be rotary knobs 32, threaded holes 31 are formed in a side wall of the connecting base 1, when a support rod 4 is threaded into the connecting base 1, the rotary knobs 32 are spun into the threaded holes 31 until tail ends of the rotary knobs 32 resist to a side wall of the support rod 4, and the fixed connection between the support rod 4 and the connecting base 1 is implemented through friction.
Through the above structure setting, when the tetherball rod is required to be fixed, the fixed members 2 may be connected to the connecting portions 12 of the connecting base 1, and then the fixed members 2 are fixed on the ground, so that the whole connecting base 1 is fixed on the ground. After the fixation of the connecting base 1 is completed, the tetherball rod is threaded into the connecting ports 11, and then the tetherball rod is fastened on the connecting base 1 through the fasteners 3, that is, the fixed connection of the tetherball rod is implemented, with a simple operation, convenient carry and strong stability.
Further, the fixed members 2 of this embodiment include fixed units 21, lower ends of the fixed units 21 are provided with spiked portions 22, when acting force towards the ground is applied to the fixed units 21, the fixed units 21 may be threaded into the ground through the spiked portions 22, so as to implement the connection between the fixed units 21 and the ground.
As a preferred mode, the fixed units 21 may be spikes, and the spiked portions 22 are formed below the spikes for piercing soil. During use, the spikes may be threaded into the ground by knocking tops of the spikes, so as to implement the fixed connection between the spikes and the ground.
Further, upper ends of the fixed units 21 are provided with stop portions 23, the connecting portions 12 include a plurality of sleeving units 121 with hollow interiors, the sleeving units 121 are disposed on a side wall of the connecting base 1, lower ends of the fixed units 21 are threaded into the sleeving units 121 until the stop portions 23 resist to the sleeving units 121, so as to implement the connection between the fixed units 21 and the sleeving units 121. It is noted that a length of each fixed unit 21 is greater than that of the connecting base 1.
Through the above structure setting, when installed, the connecting base 1 is placed on the ground, so that the fixed units 21 are threaded into the sleeving units 121 from bottom to top. At this time, since the spiked portions 22 at the lower ends of the fixed units 21 contact with the ground, the stop portions 23 at the upper ends of the fixed units 21 are spaced a certain distance from top walls of the sleeving units 121. During installation, the fixed units 21 may be threaded into the ground by knocking the upper ends of the fixed units 21, and the fixed units 21 are continuously threaded below the ground. As the fixed units 21 are continuously threaded into the ground, the distance spaced from the stop portions 23 and the top walls of the sleeving units 121 is gradually reduced until the stop portions 23 resist to the top walls of the sleeving units 121, so as to complete the fixed installation of the connecting base 1 and the ground.
In order to improve the installation stability of the connecting base 1, in this embodiment, the connecting base 1 is provided with six sleeving units 121, three sleeving units 121 are disposed above the side wall of the connecting base 1 and arranged triangularly, and the other three sleeving units 121 are correspondingly disposed below the side wall of the connecting base 1, so as to increase the installation stability of the connecting base 1 and the ground.
Further, in order to pull out the fixed units 21 from the ground conveniently, through holes are is also formed on the stop portions 23, a user may apply acting force away from the ground to the through holes 24 by a tool, so that the fixed units 21 are pulled out of the ground, with a simple structure, smart design and strong practicability.

Embodiment II

As shown in FIG. 1 to FIG. 6 , this embodiment provides a tetherball fixed device, including a support rod 4 and a fixed mechanism for a tetherball rod in embodiment I. During use, a connecting base 1 may be placed on the ground, so that the fixed units 21 are threaded into sleeving units 121 from bottom to top. The fixed units 21 may be threaded into the ground by knocking the upper ends of the fixed units 21, and the fixed units 21 are continuously threaded below the ground until the stop portions 23 resist to top walls of the sleeving units 121, so as to complete the fixed installation between the connecting base 1 and the ground. After the fixation of the connecting base 1 is completed, the tetherball rod is threaded into the connecting ports 11, and then the tetherball rod is fastened on the connecting base 1 through fasteners 3, that is, the fixed connection of the tetherball rod is implemented, with a simple operation, convenient carry and strong stability.
As an implementation mode, threaded holes 31 are formed in a side wall of the connecting base 1, when the support rod 4 is threaded into the connecting base 1, rotary knobs 32 are spun into the threaded holes 31 until tail ends of the rotary knobs 32 resist to a side wall of the support rod 4, and the fixed connection between the support rod 4 and the connecting base 1 is implemented through friction.
As another implementation mode, a through hole is also formed in a side wall of the connecting base 1, the support rod 4 is correspondingly provided with a threaded hole, when the support rod 4 is threaded into the connecting base 1, the rotary knobs 32 are threaded into the through hole and in threaded connection with the threaded hole of the support rod 4, so as to implement the fixed connection between the support rod 4 and the connecting base 1.
As another implementation mode, the through hole is also formed in the side wall of the connecting base 1, the support rod 4 is correspondingly provided with an elastic convex buckle, when the support rod 4 is threaded into the connecting base 1, the elastic convex buckle may be buckled into the through hole on the side wall of the connecting base 1, so as to implement the fixed connection between the support rod 4 and the connecting base 1.
Further, in this embodiment, a length of the support rod 4 may be adjusted, and a top of the support rod 4 is provided with an annular sleeving portion 5, which is connected to the tetherball.
One or more implementation modes are provided above in combination with specific contents, and it is not deemed that the specific implementation of the present disclosure is limited to these specifications. Any technical deductions or replacements approximate or similar to the method and structure of the present disclosure or made under the concept of the present disclosure shall fall within the scope of protection of the present disclosure.

Claims

What is claimed is:

1. A fixed mechanism for a tetherball rod, comprising a connecting base and fixed members, wherein the connecting base is provided with connecting ports and connecting portions, the connecting ports are configured to connect to the tetherball rod, the connecting portions are connected to the fixed members, and the fixed members are configured to connect to ground, so that the connecting base is installed on the ground.

2. The fixed mechanism for the tetherball rod according to claim 1, wherein the fixed members comprise fixed units, upper ends of the fixed units are provided with stop portions, the connecting portions comprise sleeving units with hollow interiors, the sleeving units are disposed on a side wall of the connecting base, lower ends of the fixed units are threaded into the sleeving units until the stop portions resist to the sleeving units, so as to implement the connection between the fixed units and the sleeving units.

3. The fixed mechanism for the tetherball rod according to claim 2, wherein lower ends of the fixed units are provided with spiked portions, when acting force towards the ground is applied to the fixed units, the fixed units are capable of being threaded into the ground through the spiked portions, so as to implement the connection between the fixed units and the ground.

4. The fixed mechanism for the tetherball rod according to claim 3, wherein through holes are formed in the stop portions, when the fixed units are connected to the ground, the fixed units are pulled out of the ground by applying the acting force away from the ground to the through holes.

5. The fixed mechanism for the tetherball rod according to claim 2, wherein a height of each fixed unit is greater than that of the connecting base.

6. The fixed mechanism for the tetherball rod according to claim 1, wherein the connecting base is a cylindrical hollow casing, and openings at two ends of the hollow casing are formed with the connecting ports.

7. The fixed mechanism for the tetherball rod according to claim 1, wherein the connecting base further comprises a fastener, through which the tetherball rod is fixed on the connecting base.

8. A tetherball fixed device, comprising a support rod, wherein the tetherball fixed device further comprises a fixed mechanism for a tetherball rod comprising a connecting base and fixed members, wherein the connecting base is provided with connecting ports and connecting portions, the connecting ports are configured to connect to the tetherball rod, the connecting portions are connected to the fixed members, and the fixed members are configured to connect to ground, so that the connecting base is installed on the ground, and a lower end of the support rod is connected to connecting ports.

9. The tetherball fixed device according to claim 8, wherein the connecting base is a cylindrical hollow casing, openings at two ends of the hollow casing are formed with the connecting ports, and the support rod is capable of being threaded into the connecting base through the connecting ports; and

threaded holes are formed in a side wall of the connecting base, when the support rod is threaded into the connecting base, rotary knobs are spun into the threaded holes until tail ends of the rotary knobs resist to a side wall of the support rod, so as to implement the fixed connection between the support rod and the connecting base.

10. The tetherball fixed device according to claim 8, wherein a length of the support rod is capable of being adjusted, and a top of the support rod is provided with an annular sleeving portion, which is connected to the tetherball.

11. The tetherball fixed device according to claim 8, wherein the fixed members comprise fixed units, upper ends of the fixed units are provided with stop portions, the connecting portions comprise sleeving units with hollow interiors, the sleeving units are disposed on a side wall of the connecting base, lower ends of the fixed units are threaded into the sleeving units until the stop portions resist to the sleeving units, so as to implement the connection between the fixed units and the sleeving units.

12. The tetherball fixed device according to claim 11, wherein lower ends of the fixed units are provided with spiked portions, when acting force towards the ground is applied to the fixed units, the fixed units are capable of being threaded into the ground through the spiked portions, so as to implement the connection between the fixed units and the ground.

13. The tetherball fixed device according to claim 12, wherein through holes are formed in the stop portions, when the fixed units are connected to the ground, the fixed units are pulled out of the ground by applying the acting force away from the ground to the through holes.

14. The tetherball fixed device according to claim 11, wherein a height of each fixed unit is greater than that of the connecting base.

15. The tetherball fixed device according to claim 8, wherein the connecting base is a cylindrical hollow casing, and openings at two ends of the hollow casing are formed with the connecting ports.

16. The tetherball fixed device according to claim 8, wherein the connecting base further comprises a fastener, through which the tetherball rod is fixed on the connecting base.

17. A fixed mechanism for a tetherball rod, comprising a connecting base and fixed members, wherein the connecting base is provided with a connecting port and connecting portions, the connecting port is configured to accommodate the tetherball rod so as to connect to the tetherball rod, the connecting portions are configured to connect to the fixed members, and the fixed members are configured to connect to ground, so that the connecting base is installed on the ground.

18. The fixed mechanism for the tetherball rod according to claim 17, wherein the fixed members comprise fixed units, upper ends of the fixed units are provided with stop portions, the connecting portions comprise sleeving units with hollow interiors, the sleeving units are disposed on a side wall of the connecting base, lower ends of the fixed units are threaded into the sleeving units until the stop portions resist to the sleeving units, so as to implement the connection between the fixed units and the sleeving units.

19. The fixed mechanism for the tetherball rod according to claim 18, wherein lower ends of the fixed units are provided with spiked portions, when acting force towards the ground is applied to the fixed units, the fixed units are capable of being threaded into the ground through the spiked portions, so as to implement the connection between the fixed units and the ground.

20. The fixed mechanism for the tetherball rod according to claim 19, wherein through holes are formed in the stop portions, when the fixed units are connected to the ground, the fixed units are pulled out of the ground by applying the acting force away from the ground to the through holes.