Flat belt supporting frame of trainer

Abstract

The utility model belongs to the technical field of bandlet supporting frames, and particularly relates to a bandlet supporting frame of a trainer, which comprises two supporting bodies, a lengthening rod and a connecting middle shaft, the lengthening rod is mounted between the supporting bodies on the left side and the right side, the connecting middle shaft is mounted between the lengthening rod and the supporting bodies, and the supporting bodies are connected with the connecting middle shaft. Guide grooves are formed in the side, close to the lengthening rod, of the supporting body and the left side and the right side of the lengthening rod correspondingly, guide blocks matched with the guide grooves are arranged at the left end and the right end of the connecting middle shaft correspondingly, and the supporting body, the lengthening rod and the connecting middle shaft are connected in a matched mode to preliminarily form a supporting frame body; the ratchet wheel tightener arranged on the supporting body is connected with the bandlet to form a whole, the stability is enhanced, the bandlet can fully utilize the fixing effect of the supporting frame to enable the bandlet to have certain tension, and the tension effect has a good effect on human muscle training / balance training and fully conforms to the physical principle.

Description

Technical Field

[0001] The utility model relates to the field of flat belt support frames, in particular to a flat belt support frame of a training device. Background Art

[0002] The necessity of athletic training for the human body is self-evident. It is a crucial means of maintaining physical condition, endurance, agility, strength, and balance. Slacklining has been extensively demonstrated to significantly strengthen various body parts. This allows athletes and enthusiasts to focus on slacklining training or restrict training to specific areas. In the field of balance training, more specifically dynamic and static balance training, a training technique using a tensioned or slack webbing or rope mounted between two fixed points is commonly referred to as "slacklining." These two fixed points must support the ends of the slackline and bear the athlete's weight, allowing them to complete challenging lengths.

[0003] In the past, slackline balance training could only be performed using an industrial slackline with a width of 5 cm / 2.5 cm. The slackline balance training was completed by using a ratchet tightener or a roller pulley system to set up two fixed points with a suitable height (no less than 30 cm from the ground) and a force of more than 1 ton. This method is not easy to make the slackline reach the appropriate training tension, and it is usually performed outdoors in an environment where two trees are found, or by setting up a fixed bracket indoors for fixing. Both methods are inconvenient. Therefore, the utility model provides a slackline support frame for a trainer. Utility Model Content

[0004] The purpose of the present invention is to provide a flat belt support frame for a training device to solve the above problems raised in the above background technology.

[0005] The lifting of the lifting of the lifting rod is to be reduced in number and is convenient to carrying out the lifting of the lifting rod and is convenient to carrying out the lifting of the lifting rod.

[0006] Preferably, a flat belt is installed between the left and right ratchet tighteners.

[0007] Preferably, the ends of the support bodies on the left and right sides that are away from each other are connected to support reinforcement plates by fastening bolts, the ratchet tightener is installed on the support reinforcement plate, and a pin is installed between the ratchet tightener and the support reinforcement plate.

[0008] Preferably, a rubber pad is provided at the bottom of the supporting reinforcement plate.

[0009] Preferably, a positioning installation groove is opened at the bottom of the groove, a fixing cover is connected to the positioning installation groove by bolts, the thrust spring is fixedly connected between the moving block and the fixing cover, and the pull rod passes through the fixing cover.

[0010] Preferably, a pulling hole is provided at the bottom of the pulling rod.

[0011] Preferably, a guide surface is provided at the bottom of the guide block close to one end of the fixing groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1) In the present invention, the support frame is initially formed by the coordinated connection of the support body, the extension rod, and the connecting center axis. The ratchet tightener provided on the support body and the flat belt are connected to form a whole. While enhancing stability, the flat belt can also fully utilize the fixing effect of the support frame to give it a certain tension. This tension effect has a good effect on human muscle training / balance training and fully conforms to the principles of physics.

[0014] 2) The entire device is easy to install and disassemble, highly convenient, and easy to transport, carry and install;

[0015] 3) By inserting the guide block into the guide groove, the support body, the connecting center axis, and the extension rod are preliminarily connected. Then, the insert block is pulled downward so that the guide block can be fully inserted into the guide groove. Then, the insert block is released. Under the action of the thrust spring, the insert block moves upward and is inserted into the through hole, so that the support body, the connecting center axis, and the extension rod are connected and fixed with good stability. At the same time, it is easy to install and disassemble and easy to assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the guide groove of the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the connection between the guide block and the guide groove of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting central axis of the present invention.

[0020] In the figure: 1. Support body; 2. Extension rod; 3. Connecting central axis; 4. Ratchet tightener; 5. Support reinforcement plate; 6. Latch; 7. Rubber pad; 8. Fastening bolt; 9. Guide groove; 10. Guide block; 11. Fixed groove; 12. Insert block; 13. Guide surface; 14. Through hole; 15. Groove; 16. Pull hole; 17. Moving block; 18. Thrust spring; 19. Mounting groove; 20. Fixed cover; 21. Pull rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0024] Example:

[0025] See also Figure 1-4The utility model provides a technical solution: a flat belt support frame of a training device, comprising a support body 1, an extension rod 2 and a connecting central axis 3, the number of support bodies 1 is two, and an extension rod 2 is installed between the support bodies 1 on the left and right sides, and a connecting central axis 3 is installed between the extension rod 2 and the support body 1, a guide groove 9 is provided on the side of the support body 1 close to the extension rod 2 and on the left and right sides of the extension rod 2, and a guide block 10 adapted to the guide groove 9 is provided on the left and right ends of the connecting central axis 3, the guide block 10 and the connecting central axis 3 are integrally formed, the guide block 10 is inserted into the guide groove 9, and a fixing groove 1 is provided inside the guide groove 9 1. The end of the guide block 10 is inserted into the fixed groove 11. A groove 15 is provided on the lower side of the fixed groove 11. A moving block 17 is slidably connected in the groove 15. The moving block 17 can slide up and down. The upper side of the moving block 17 is fixedly connected with the plug block 12. A through hole 14 is provided at the end of the guide block 10. The upper side of the plug block 12 is inserted into the through hole 14 to fix the guide block 10. A thrust spring 18 is installed between the moving block 17 and the bottom of the groove 15. A pull rod 21 is fixedly connected to the lower side of the moving block 17. The pull rod 21 extends to the lower side of the groove 15. A ratchet tightener 4 is installed at the end of the support body 1 on the left and right sides away from each other.

[0026] A flat belt (not shown in the figure) is installed between the ratchet tighteners 4 on the left and right sides. The ratchet tightener 4 fixes the flat belt using conventional technology. Among them, the flat belt in this embodiment is a flat belt with a width of 5 cm, made of polyester, with a breaking force of 22KN and an elongation of 6%. It is connected and tightened by the ratchet tightener 4 to give it a certain tension.

[0027] This product is designed specifically for slacklining exercises. Slacklining exercises significantly improve coordination and flexibility, effectively boosting concentration, achieving fitness benefits, and providing enjoyment during the exercise. Training technique: Stand on one foot on the ground, with the other foot slightly turned outward at a 15-degree angle on the slacklining. Keep your upper body straight, arms open, eyes facing forward, abs tight, hips straight, and knees slightly bent. Find your center of gravity, slowly lift one foot off the ground, and use your hands to rock your body left and right to control your balance.

[0028] The ends of the left and right support bodies 1 that are away from each other are connected to the support reinforcement plates 5 through fastening bolts 8. The ratchet tightener 4 is installed on the support reinforcement plates 5. A pin 6 is installed between the ratchet tightener 4 and the support reinforcement plates 5.

[0029] A rubber pad 7 is provided at the bottom of the supporting reinforcement plate 5 .

[0030] A positioning installation groove 19 is opened at the bottom of the groove 15, and a fixed cover 20 is connected to the positioning installation groove 19 by bolts. The thrust spring 18 is fixedly connected between the moving block 17 and the fixed cover 20 for easy assembly. The pull rod 21 passes through the fixed cover 20.

[0031] A pulling hole 16 is provided at the bottom of the pull rod 21 to facilitate pulling the pull rod 21 .

[0032] A guide surface 13 is defined at the bottom of the guide block 10 near one end of the fixing slot 11 .

[0033] The overall length of the flat belt support frame is 3m and the height is 30cm.

[0034] Working principle: The support frame body is initially formed by cooperating with the support body 1, the extension rod 2 and the connecting central axis 3, and is connected to the flat belt by the ratchet tightener 4 set on the support body 1, so that it becomes a whole. While enhancing stability, it also allows the flat belt to fully utilize the fixing effect of the support frame to give it a certain tension. This tension effect has a good effect on human muscle training / balance training, and is fully in line with the principles of physics. By inserting the guide block 10 into the guide groove 9, the support body 1, the connecting central axis 3 and the extension rod 2 are initially connected, and then the insertion block 12 is pulled downward so that the guide block 10 can be fully inserted into the guide groove 9, and then the insertion block 12 is released. Under the action of the thrust spring 18, the insertion block 12 moves up and is inserted into the through hole 14, so that the support body 1, the connecting central axis 3 and the extension rod 2 are connected and fixed, and have good stability. At the same time, it is easy to install and disassemble, easy to assemble, with high convenience, and easy to transport, carry and install.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flat belt support frame for a training device, comprising a support body (1), an extension rod (2) and a connecting central axis (3), characterized in that: There are two support bodies (1) and an extension rod (2) is installed between the support bodies (1) on the left and right sides. A connecting center axis (3) is installed between the extension rod (2) and the support body (1). A guide groove (9) is provided on one side of the support body (1) close to the extension rod (2) and on the left and right sides of the extension rod (2). Guide blocks (10) adapted to the guide groove (9) are provided at both left and right ends of the connecting center axis (3). The guide block (10) is inserted into the guide groove (9). A fixing groove (11) is provided inside the guide groove (9). The end of the guide block (10) is inserted into the fixing groove (11). A groove (15) is provided on the lower side of the fixed groove (11), a moving block (17) is slidably connected in the groove (15), an insert block (12) is fixedly connected to the upper side of the moving block (17), a through hole (14) is provided at the end of the guide block (10), the upper side of the insert block (12) is plugged into the through hole (14), a thrust spring (18) is installed between the moving block (17) and the bottom of the groove (15), a pull rod (21) is fixedly connected to the lower side of the moving block (17), the pull rod (21) extends to the lower side of the groove (15), and a ratchet tightener (4) is installed at the ends of the left and right sides of the support body (1) away from each other.

2. The flat belt support frame of a training device according to claim 1, characterized in that: A flat belt is installed between the ratchet tighteners (4) on the left and right sides.

3. The flat belt support frame of a training device according to claim 1, characterized in that: The ends of the support bodies (1) on the left and right sides that are away from each other are connected to the support reinforcement plate (5) through fastening bolts (8), the ratchet tightener (4) is installed on the support reinforcement plate (5), and a latch (6) is installed between the ratchet tightener (4) and the support reinforcement plate (5).

4. The flat belt support frame of a training device according to claim 3, characterized in that: A rubber pad (7) is provided at the bottom of the supporting reinforcement plate (5).

5. The flat belt support frame of a training device according to claim 1, characterized in that: A positioning installation groove (19) is provided at the bottom of the groove (15), a fixed cover (20) is connected to the positioning installation groove (19) by bolts, the thrust spring (18) is fixedly connected between the moving block (17) and the fixed cover (20), and the pull rod (21) passes through the fixed cover (20).

6. The flat belt support frame of a training device according to claim 1, characterized in that: A pulling hole (16) is provided at the bottom of the pulling rod (21).

7. The flat belt support frame of a training device according to claim 1, characterized in that: A guide surface (13) is provided at the bottom of the guide block (10) near one end of the fixing groove (11).

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