CN117839146A - A door horizontal bar - Google Patents

Abstract

The present invention discloses a door horizontal bar, which belongs to the technical field of fitness equipment, and comprises a support base, which is approximately L-shaped; a hook baffle, which is connected to the end of the upper end of the support base; a gripping rod, which is connected to the end of the lower end of the support base; and a top rod, which penetrates the lower end of the support base or the gripping rod and extends upward. The door horizontal bar exemplified by the present invention is easy to install, does not damage the door frame, and can be stably fixed on the door frame without applying a downward pulling force.

Description

A door horizontal bar

Technical Field

The invention relates to the technical field of fitness equipment, in particular to a door horizontal bar.

Background technique

Fitness is an important guarantee for improving physical health and has gradually become an important part of people's lives. Although there are many fitness equipment, the horizontal bar is loved by the majority of fitness people as a simple and applicable fitness equipment, especially the home horizontal bar, because it can meet the needs of home fitness, and the usage rate is increasing.

At present, individuals perform indoor fitness exercises using horizontal bars attached to door frames, mainly using two solutions disclosed in patent numbers CN200520101861.5 and TWK384631K.

The portable horizontal bar disclosed in CN200520101861.5 realizes the extension or shortening of the telescopic rods on both sides by rotating the screw rod, cooperating with the opposite threads and the nuts of the telescopic rods on both sides. When in use, the product is extended to both sides to push out the force and support the door frame (or other installation position) to fix it, so that the user can exercise and use it as a horizontal bar. However, since the telescopic rods on both sides are supported outward by the screw rod threads, the support force is large and the door frame will be damaged when the support force is large. If the support force is small, the installation is not firm enough, causing the product to fall off, so that the user may fall and get injured.

The technical solution disclosed in TWK384631K is composed of a hook baffle plate, which is fixed with two L-shaped curved tubes to form a (two butt-jointed) straight round tube. When in use, the hook baffle plate will be hooked on the side of the door frame on one side of the indoor door, and the straight round tube connected by two L-bent round tubes will be suspended on the other side of the door frame wall. When the user uses it, the body weight will generate a downward pulling force, which will be transmitted to the hook baffle plate and become a force for the hook baffle plate to be close to the wall, so that the product is firmly hung on the door frame, and the use and exercise requirements are met. Although the above technical solution is not easy to cause damage to the door frame, it is only suitable for use in the form of stable hanging (pulling down by body weight gravity) of the user's exercise. If the product is used for arm jumping, grabbing and other actions, the product may fall off directly (gravity-downward pulling force disappears), and the product cannot be used for exercise in the form of hanging sandbags (the downward pulling force of the weight disappears when the sandbag is hit) and elastic ropes (pulling upwards to reduce elastic rebound). The scope of application of this solution product in actual use is relatively small.

Summary of the invention

In order to solve the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a horizontal bar on a door, which is easy to install, does not damage the door frame, and can be stably fixed on the door frame without applying a downward pulling force.

The technical solution adopted by the present invention to solve the technical problem is:

Provided is a door horizontal bar, comprising a support base which is approximately L-shaped; a hook baffle which is connected to the end of the upper end portion of the support base; a gripping rod which is connected to the end of the lower end portion of the support base; and a top rod which passes through the lower end portion of the support base or the gripping rod and extends upward.

Furthermore, it also includes a soft top block, which is located above the top rod.

Furthermore, the push rod is a threaded rod, which is threadedly connected to the support seat or the gripping rod.

Furthermore, a spring is sleeved on the push rod.

Furthermore, the gripping rod is a long tube.

Furthermore, a fixed tube is provided at the rear of the long tube, the length of the long tube is shorter than that of the fixed tube, and the gripping handles are connected to both ends of the long tube and are connected to the fixed tube.

Furthermore, the gripping rod is a bent tube.

Furthermore, a long tube is connected to the rear of the bending tube, and connecting tubes are connected to the left and right ends of the long tube and the bending tube.

Compared with the prior art, the present invention has the following beneficial effects:

1. The door horizontal bar of the present invention can be quickly hung on the door frame without causing damage to the door frame, and effectively protects the door frame while meeting the training requirements;

2. The door-mounted horizontal bar of the example of the present invention is increased with a top rod that pushes upward, and the top rod can be pressed against the door frame. Even if no downward pulling force is applied to the horizontal bar, the horizontal bar can be firmly fixed on the door frame, and striking sports equipment such as sandbags can be hung. When the sandbag jumps upward, the horizontal bar will not detach from the door frame and fall off, thereby enhancing the applicability of the horizontal bar.

BRIEF DESCRIPTION OF THE DRAWINGS

Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG1 is a schematic structural diagram of Embodiment 1;

Fig. 2 is a schematic diagram of the installation structure;

FIG3 is a schematic structural diagram of Embodiment 2;

FIG4 is a schematic diagram of the structure of Embodiment 3;

FIG5 is a schematic structural diagram of the fourth embodiment.

In the figure: 1-support seat, 2-hook baffle, 3-top rod, 4-soft top block, 5-spring, 6-long tube, 7-fixing tube, 8-grasp handle, 9-bending tube, 10-connecting tube.

Detailed ways

The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant inventions, rather than to limit the inventions. It should also be noted that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

Embodiment 1:

As shown in Fig. 1-2, this embodiment provides a horizontal bar on a door, including a support base 1, which is approximately L-shaped and is used for support and connection. A hook baffle 2 is provided at the end of the upper end of the support base 1, and the hook baffle 2 is used to hang the horizontal bar above the door frame. A gripping rod is connected to the end of the lower end of the support base 1, and the gripping rod is used for gripping during training.

In this embodiment, in order to enable the horizontal bar to be firmly fixed on the door frame, a push rod 3 is installed at the lower end of the support base 1. The push rod 3 penetrates the support base 1 and extends upward, extends to the bottom of the door frame and presses on the door frame, so that the horizontal bar can be firmly fixed on the door frame without external gravity. In addition, even if the horizontal bar is used to hang a punching device such as a sandbag, when the punching device is used, the push rod 3 can press against the door frame when the punching device swings upward, and the horizontal bar will not be separated from the door frame, thereby improving the practicality of the horizontal bar, so that it can not only be used for stretching and pull-up training, but also can be used as an auxiliary device to hang other fitness equipment.

In addition, the push rod 3 can be connected not only to the support base 1, but also to the gripping rod, as long as the push rod 3 can support the door frame. The specific connection method is that the push rod 3 is a threaded rod, which is threadedly connected to the support base 1, and the threaded rod can be rotated to support the door frame.

A soft top block 4 is also provided above the top rod 3, which is used to increase the contact area between the top rod 3 and the door frame and can also protect the door frame.

In this embodiment, the gripping rod is a long tube 6. For easy gripping, the long tube 6 may be a cylindrical tube.

When in use, the hook baffle 2 can be hung above the inner door frame, the long tube 6 is located outside the door, and the push rod 3 is rotated to move upward until it hits the door frame, and the installation is completed. The horizontal bar is easy to install and does not damage the door frame. It can also be firmly fixed on the door frame when there is no external downward gravity, making the installed horizontal bar more secure.

Embodiment 2:

As shown in FIG3 , based on the first embodiment, the present embodiment changes the structure of the push rod 3 as a threaded rod, and a spring 5 is sleeved on the outer side of the push rod 3 to apply an upward force to the push rod 3. After installation, the spring 5 drives the push rod 3 to move upward and hold the door frame through the upward elastic force, and the effect of the first embodiment can also be achieved.

In addition, the present embodiment further adds a fixed tube 7 behind the long tube 6, and the length of the long tube 6 is shorter than that of the fixed tube 7, and the gripping handles 8 are connected to both ends of the long tube 6 and the fixed tube 7. The front end of the gripping handles 8 is bent upward, and the trainer can choose to hold the long tube 6 or the gripping handles 8 for training according to his or her own training habits or training methods, so that the trainer's training method can be adjusted at will.

Embodiment three:

As shown in FIG4 , based on the first embodiment, the present embodiment changes the structure of the gripping rod by replacing the long tube 6 with a bent tube 9. The structure of the bent tube 9 can adjust the angle of the hands and the distance between the two hands, thereby changing the angle and distance of the two arms to meet the training requirements of the trainee.

Embodiment 4:

As shown in FIG5 , on the basis of the third embodiment, the present embodiment adds a long tube 6 behind the bending tube 9, that is, the structure of the first embodiment and the third embodiment is combined, and the bending tube 9 of the present embodiment can be bent outward, and connecting tubes 10 are connected to the left and right ends of the long tube 6 and the bending tube 9. The present embodiment provides two grippable rods, which can better meet the needs of the trainer for various training postures. The trainer can hold the long tube 6 for training, the bending tube 9 for training, or the two tubes for training with both hands, and the training method is more diversified.

Those skilled in the art should understand that the scope of the invention involved in this application is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in this application.

Claims (8)

1. A door horizontal bar, characterized by comprising: A support base (1) which is approximately L-shaped; A hook baffle (2) connected to the end of the upper end of the support seat (1); A gripping rod connected to the end of the lower end portion of the support base (1); A top rod (3) passes through the lower end portion of the support seat (1) or the gripping rod and extends upward. 2. A door horizontal bar according to claim 1, characterized in that it also includes a soft top block (4) located above the top rod (3). 3. A door horizontal bar according to claim 1, characterized in that the top rod (3) is a threaded rod, which is threadedly connected to the support seat (1) or the gripping rod. 4. A door horizontal bar according to claim 1, characterized in that a spring (5) is sleeved on the top rod (3). 5. A door horizontal bar according to claim 1, characterized in that the gripping rod is a long tube (6). 6. A door horizontal bar according to claim 5, characterized in that a fixed tube (7) is provided at the rear of the long tube (6), the length of the long tube (6) is shorter than the length of the fixed tube (7), and a gripping handle (8) is connected to both ends of the long tube (6) and connected to the fixed tube (7). 7. A door horizontal bar according to claim 1, characterized in that the gripping rod is a bent tube (9). 8. A door horizontal bar according to claim 7, characterized in that a long tube (6) is connected to the rear of the bent tube (9), and connecting tubes (10) are connected to the left and right ends of the long tube (6) and the bent tube (9).