Track and field training starting blocks

Abstract

This utility model discloses a starting device for track and field training, characterized by: a base and a foot pedal. The base includes a fixed base plate with several locking teeth on both sides. A locking block is located at the upper end of each locking tooth. An adjusting fixing block is located on the side wall of the foot pedal. The lower end of the adjusting fixing block has a groove adapted to the length of the locking teeth. Multiple partitions are provided within the groove, dividing it into multiple locking slots. The width of the locking slots is the same as the width of the locking teeth. The upper end of the adjusting fixing block has a through hole connecting to the locking slots, the through hole being adapted to the size of the locking block. The beneficial effect of this utility model is that by setting an adjusting fixing block on the side wall of the foot pedal and utilizing the locking slots and locking teeth at different positions on the adjusting fixing block, the distance between the foot pedal and the base can be adjusted, allowing the athlete to adjust the lateral distance between their legs according to their own situation, resulting in better adaptability.

Description

Technical Field

[0001] The utility model relates to the technical field of sports equipment, in particular to a starting block for track and field training. Background Art

[0002] In track and field training, starting blocks are important sports equipment used to assist athletes in exerting force and improve their starting speed. The existing starting blocks have a fixed base width, and the pedals on both sides can only adjust the front-to-back spacing, but not the lateral spacing, which results in the inability to adjust the lateral spacing between the athlete's legs, affecting the athlete's force. Utility Model Content

[0003] The utility model aims to provide a starting block for track and field training, which solves the problem that the lateral spacing of pedals cannot be adjusted in the existing starting blocks, thus affecting the power of athletes.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A starting block for track and field training comprises a base and a pedal, wherein the base comprises a fixed base plate, a plurality of latching teeth are arranged on both sides of the fixed base plate, a latching block is arranged at the upper end of the latching teeth, an adjusting fixed block is arranged at the side wall of the pedal, a groove adapted to the length of the latching teeth is opened at the lower end of the adjusting fixed block, a plurality of partitions are arranged in the groove, the partitions divide the groove into a plurality of mounting grooves, the width of the mounting grooves is consistent with the width of the latching teeth, a through hole communicating with the mounting grooves is arranged at the upper end of the adjusting fixed block, and the through hole is adapted to the size of the latching block.

[0006] Furthermore, the depth of the through hole is consistent with the height of the block.

[0007] Furthermore, a plurality of self-locking pin beads are provided on the inner side wall plate of the latching teeth, the self-locking pin beads are arranged close to the fixed base plate, and the partition plate is provided with locking holes adapted to the self-locking pin beads.

[0008] Furthermore, the base also includes a front fixing plate and a rear fixing plate respectively arranged at the front and rear ends of the fixed base plate, and the front fixing plate and the rear fixing plate are both provided with fixing through holes.

[0009] Furthermore, a lifting handle is provided on the rear fixing plate.

[0010] The utility model has the following advantages:

[0011] By arranging an adjustment fixing block on the side wall of the pedal, and utilizing the engagement of the clamping grooves and the clamping teeth at different positions on the adjustment fixing block, the distance between the pedal and the base can be adjusted, so that the athlete can adjust the lateral distance between the legs according to their own situation, and the adaptability is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the base.

[0014] Figure 3 Bottom view of the adjustment fixing block.

[0015] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure.

[0016] In the figure, 1- foot pedal, 2- fixed base plate, 3- latch tooth, 4- latch block, 5- adjustable fixed block, 6- partition, 7- mounting slot, 8- through hole, 9- self-locking pin, 10- locking hole, 11- front fixed plate, 12- rear fixed plate, 13- fixed through hole, 14- lifting handle. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0019] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] refer to Figure 1-4 As shown, one embodiment of the utility model is:

[0024] A starting block for track and field training comprises a base and a pedal 1, wherein the base comprises a fixed base plate 2, a plurality of latch teeth 3 are arranged on both sides of the fixed base plate 2, a latch block 4 is arranged at the upper end of the latch teeth 3, an adjustment fixing block 5 is arranged on the side wall of the pedal 1, a groove adapted to the length of the latch teeth 3 is opened at the lower end of the adjustment fixing block 5, a plurality of partition plates 6 are arranged in the groove, the partition plates 6 divide the groove into a plurality of mounting grooves 7, the width of the mounting grooves 7 is consistent with the width of the latch teeth 3, a through hole 8 communicating with the mounting grooves 7 is arranged at the upper end of the adjustment fixing block 5, and the through hole 8 is adapted to the size of the block 4.

[0025] Specifically, the depth of the through hole 8 is consistent with the height of the block 4, which ensures the stability of the device while reducing possible scratches and injuries to the athletes.

[0026] By setting an adjustment fixing block 5 on the side wall of the pedal 1, the clamping grooves 7 at different positions on the adjustment fixing block 5 cooperate with the clamping teeth 3 to adjust the distance between the pedal 1 and the base, so that the athlete can adjust the lateral distance between the legs according to his own situation, and the adaptability is better.

[0027] During assembly, it is only necessary to operate the pedal so that the corresponding slot 7 and the latching tooth are vertically matched, and at the same time, the clamping block 4 is clamped into the through hole 8 to further stabilize the position and ensure the stability of the pedal when the athlete exerts force.

[0028] A plurality of self-locking pin beads 9 are arranged on the inner wall plate of the latching tooth 3 . The self-locking pin beads 9 are arranged close to the fixed base plate 2 . The partition plate 6 is provided with locking holes 10 adapted to the self-locking pin beads 6 .

[0029] The self-locking pin 9 cooperates with the lock hole 10 to prevent the pedal 1 from being separated from the base when the starting block is stored or carried, and the stability of the device can be further improved. The self-locking pin 9 is arranged close to the fixed base plate 2 to reduce the difficulty of disassembly and assembly.

[0030] Specifically, the base further includes a front fixing plate 11 and a rear fixing plate 12 respectively arranged at the front and rear ends of the fixing base plate 2 , and fixing through holes 13 are provided on the front fixing plate 11 and the rear fixing plate 12 .

[0031] The rear fixing plate 12 is provided with a lifting handle 14 .

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A starting block for track and field training, characterized in that: The invention comprises a base and a pedal, wherein the base comprises a fixed base plate, a plurality of latch teeth are arranged on both sides of the fixed base plate, a latch block is arranged on the upper end of the latch teeth, an adjustment fixing block is arranged on the side wall of the pedal, a groove adapted to the length of the latch teeth is opened at the lower end of the adjustment fixing block, a plurality of partitions are arranged in the groove, the partitions divide the groove into a plurality of mounting grooves, the width of the mounting grooves is consistent with the width of the latch teeth, a through hole connected to the mounting groove is arranged on the upper end of the adjustment fixing block, and the through hole is adapted to the size of the latch block.

2. The starting block for track and field training according to claim 1, characterized in that: The depth of the through hole is consistent with the height of the block.

3. The starting block for track and field training according to claim 1, characterized in that: A plurality of self-locking pin beads are arranged on the inner side wall plate of the latch teeth. The self-locking pin beads are arranged close to the fixed base plate. The partition plate is provided with locking holes adapted to the self-locking pin beads.

4. The starting block for track and field training according to claim 1, characterized in that: The base also includes a front fixing plate and a rear fixing plate respectively arranged at the front and rear ends of the fixing base plate, and both the front fixing plate and the rear fixing plate are provided with fixing through holes.

5. The starting block for track and field training according to claim 4, characterized in that: The rear fixing plate is provided with a lifting handle.

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