A sports training pulley

Abstract

The utility model discloses a sports training tensile force ware, including the tensile force board, the lateral wall of tensile force board is established with T type groove, the inner wall sliding connection of T type groove has the mounting block, the both sides fixed connection of mounting block have the lug, the bottom fixed connection of mounting block has the tensile spring, the upper end of tensile force board is established with the mounting hole, the mounting hole is slidingly connected with the mounting bracket. Through setting mounting block and mounting bracket etc. component in the utility model, by screwing off the nut of mounting bracket bottom, at this moment, the mounting bracket is lifted up, two mounting blocks are slid to two tensile force boards respectively, the lug of its both sides also slides to the inside of T type groove, then the mounting bracket is inserted from the mounting hole and slides to the bottom end of tensile force board, the nut is screwed on the bolt, the mounting block is fixed on tensile force board, and the training intensity is adjusted through the mounting block on tensile force board, so as to satisfy the demand of different users.

Description

Technical Field

[0001] This utility model relates to the field of sports equipment technology, and in particular to a sports training resistance band. Background Technology

[0002] Sports equipment refers to all kinds of equipment, gear and supplies used in competitive sports and fitness exercises.

[0003] Regarding current resistance bands, the existing sports training resistance band disclosed in patent number "CN211024961U" uses a spring with a sliding barrel sleeved outside, and a sliding sleeve sleeved outside the sliding barrel, forming a telescopic rod structure. When the spring is pulled open, the sliding barrel is pulled out of the sliding sleeve to avoid pinching the user. However, the number and position of the springs in this device are fixed, therefore the tension of the resistance band cannot be adjusted, making it impossible for users to adjust the tension according to their own situation, resulting in poor applicability. Therefore, this application proposes a sports training resistance band. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a sports training resistance band.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A sports training resistance band includes a resistance plate with a T-slot on its side wall. A mounting block is slidably connected to the inner wall of the T-slot. Protrusions are fixedly connected to both sides of the mounting block. A tension spring is fixedly connected to the bottom of the mounting block. A mounting hole is provided at the upper end of the resistance plate, and a mounting bracket is slidably connected to the mounting hole. A bolt is fixedly connected to the bottom of the mounting bracket, and a nut is threaded onto the bolt. Two connecting blocks are fixedly connected to the front end of the resistance plate, and a pull rod is rotatably connected between the two connecting blocks.

[0007] Preferably, the pull rod is equipped with anti-slip strips.

[0008] Preferably, the tension plate has through grooves on both sides, the inner wall of the through grooves has limit holes, and a connecting rod is slidably connected to the inner wall of the through grooves.

[0009] Preferably, a foot pedal is fixedly connected to the side wall of the connecting rod, and limit rods are slidably connected to both sides of the connecting rod, with a return spring fixedly connected to the bottom end of the limit rod.

[0010] Preferably, the return spring is fixedly connected to the connecting rod.

[0011] Preferably, the mounting block is concave.

[0012] This utility model has the following beneficial effects:

[0013] 1. By setting up components such as mounting blocks and mounting brackets, unscrew the nuts at the bottom of the mounting bracket, lift the mounting bracket upwards, and slide the two mounting blocks into the two tension plates respectively. The protrusions on both sides of the blocks will also slide into the T-slots. Then, insert the mounting bracket into the mounting hole and slide it to the bottom of the tension plate. Tighten the nuts on the bolts to fix the mounting blocks to the tension plate. By adding mounting blocks on the tension plate, the training intensity can be adjusted to meet the needs of different users.

[0014] 2. By setting up components such as limit rods and connecting rods, by pressing the two limit rods inward and squeezing the return spring, the connecting rod is inserted into the through groove on the tension plate. When the limit rods contact the limit holes, the return spring rebounds and locks the two limit rods into the limit holes. The foot pedals are then fixed on both sides of the tension plate. Users can insert their feet into the foot pedals to stretch their legs, thereby increasing the exercise methods of the device and improving its flexibility. Attached Figure Description

[0015] Fig. 1 This is a front view structural diagram of a sports training resistance band proposed in this utility model;

[0016] Fig. 2 This is a structural schematic diagram of the mounting block, protrusion, tension spring, mounting bracket, bolt, and nut in this utility model;

[0017] Fig. 3 This is a schematic diagram of the foot pedal, connecting rod, limiting rod, and return spring in this utility model;

[0018] Fig. 4 This is a structural diagram of the tension plate, T-slot, mounting hole, through slot and limiting hole in this utility model.

[0019] In the diagram: 1 tension plate, 101 T-slot, 102 mounting hole, 103 through slot, 104 limiting hole, 2 mounting block, 201 protrusion, 3 tension spring, 4 mounting bracket, 401 bolt, 402 nut, 5 connecting block, 6 pull rod, 601 anti-slip strip, 7 foot pedal, 8 connecting rod, 9 limiting rod, 10 return spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figs. 1 to 4A sports training resistance band includes a resistance plate 1. A T-slot 101 is provided on the side wall of the resistance plate 1. An installation block 2 is slidably connected to the inner wall of the T-slot 101. The installation block 2 is concave. Protrusions 201 are fixedly connected to both sides of the installation block 2. A tension spring 3 is fixedly connected to the bottom of the installation block 2. An installation hole 102 is provided at the upper end of the resistance plate 1. An installation bracket 4 is slidably connected in the installation hole 102. A bolt 401 is fixedly connected to the bottom of the installation bracket 4. A nut 402 is threaded onto the bolt 401. Two connecting blocks 5 are fixedly connected to the front end of the resistance plate 1. A pull rod 6 is rotatably connected between the two connecting blocks 5. An anti-slip strip 601 is installed on the pull rod 6.

[0022] It should be noted that the tension plate 1 has multiple T-slots 101, and users can add or remove the mounting blocks 2 and tension springs 3 according to their own situation, thereby improving the applicability of the device. By setting anti-slip strips 601, users are prevented from sweating during training, which could lead to detachment and accidental injury, thus improving the training effect.

[0023] The tension plate 1 has through grooves 103 on both sides. The inner wall of the through groove 103 has a limit hole 104. The inner wall of the through groove 103 is slidably connected to a connecting rod 8. The side wall of the connecting rod 8 is fixedly connected to a foot pedal 7. The two sides of the connecting rod 8 are slidably connected to limit rods 9. The bottom end of the limit rod 9 is fixedly connected to a return spring 10. The return spring 10 is fixedly connected to the connecting rod 8.

[0024] It should be noted that the diameter of the limiting hole 104 is larger than the diameter of the limiting rod 9, so that when the limiting rod 9 contacts the limiting hole 104, it can slide into the limiting hole 104 under the action of the return spring 10 to limit it. When the foot pedal 7 needs to be removed, press the top of the limiting rod 9 inward to make it slide inward and disengage from the limiting block hole. At this time, the foot pedal 7 can be removed from the through groove 103. The foot pedal 7 is provided with anti-slip strips 601 to increase the friction between the foot and the foot pedal 7.

[0025] In this invention, during use, the user grips the pull rod 6 with both hands for exercise. When the training intensity needs to be increased, the nut 402 at the bottom of the mounting bracket 4 is unscrewed. The mounting bracket 4 is then lifted upwards, and the two mounting blocks 2 are slid into the two tension plates 1 respectively. The protrusions 201 on both sides also slide into the T-slots 101. The mounting bracket 4 is then inserted into the mounting hole 102 and slid to the bottom of the tension plate 1. The nut 402 is tightened onto the bolt 401, and the mounting blocks 2 are fixed onto the tension plate 1. The training intensity can be adjusted by adding mounting blocks 2 on the tension plate 1, which can meet the needs of different users.

[0026] When leg stretching exercises are needed, press the two limiting rods 9 inward and squeeze the return spring 10. Then insert the connecting rod 8 into the through groove 103 on the tension plate 1. When the limiting rod 9 contacts the limiting hole 104, the return spring 10 rebounds and locks the two limiting rods 9 into the limiting hole 104. The foot pedal 7 is then fixed on both sides of the tension plate 1. The user can insert both feet into the foot pedal 7 to stretch the legs.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sports training resistance band, comprising a resistance plate (1), characterized in that, The tension plate (1) has a T-slot (101) on its side wall. An installation block (2) is slidably connected to the inner wall of the T-slot (101). A protrusion (201) is fixedly connected to both sides of the installation block (2). A tension spring (3) is fixedly connected to the bottom of the installation block (2). An installation hole (102) is opened at the upper end of the tension plate (1). An installation bracket (4) is slidably connected in the installation hole (102). A bolt (401) is fixedly connected to the bottom of the installation bracket (4). A nut (402) is threaded onto the bolt (401). Two connecting blocks (5) are fixedly connected to the front end of the tension plate (1). A pull rod (6) is rotatably connected between the two connecting blocks (5).

2. The sports training resistance band according to claim 1, characterized in that, The pull rod (6) is equipped with an anti-slip strip (601).

3. The sports training resistance band according to claim 1, characterized in that, The tension plate (1) has through grooves (103) on both sides, and the inner wall of the through groove (103) has a limit hole (104). The inner wall of the through groove (103) is slidably connected to a connecting rod (8).

4. A sports training resistance band according to claim 3, characterized in that, A foot pedal (7) is fixedly connected to the side wall of the connecting rod (8), and a limit rod (9) is slidably connected to both sides of the connecting rod (8). A return spring (10) is fixedly connected to the bottom end of the limit rod (9).

5. A sports training resistance band according to claim 4, characterized in that, The reset spring (10) is fixedly connected to the connecting rod (8).

6. A sports training resistance band according to claim 1, characterized in that, The mounting block (2) is concave.

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