Strength type deep squat trainer

Abstract

The utility model discloses a strength type deep squat trainer which comprises a main frame, the bottom of the main frame is fixedly arranged on the ground, deep squat frames are arranged on the two sides of the top of the main frame, adjustable balance weight units are arranged on the sides of the deep squat frames, the head ends of the deep squat frames on the two sides are fixedly connected through deep squat rods, the tail ends of the deep squat frames on the two sides are hinged to the top of the main frame, and L-shaped supporting rods are fixedly arranged below the tail ends of the deep squat frames. The adjustable counterweight unit comprises a U-shaped counterweight rod which is fixedly arranged on the side of the deep squat frame and is perpendicular to the deep squat frame, sliding rods are fixedly arranged on rod bodies at the two ends of the U-shaped counterweight rod, and a plurality of counterweight sheets are arranged on the sliding rods in a sliding mode and are axially limited through limiting assemblies and the sliding rods. According to the deep squat training device, the balance weight of the deep squat training device can be adjusted by adjusting the position of the balance weight piece on the sliding rod; the position of the weight stack relative to the sliding rod is limited through the limiting assembly, the situation that the weight is changed due to displacement in the using process is prevented, meanwhile, the anti-theft effect can be achieved through the U-shaped weight lever, and the anti-theft device is suitable for the technical field of sports equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of sports equipment, and specifically relates to a power-type squat training device. Background Art

[0002] Sports equipment is a general term for various devices, equipment and supplies used in competitive sports and fitness exercises. Sports equipment and sports are interdependent and promote each other. The popularization of sports and the diversification of sports events have led to the development of the types and specifications of sports equipment.

[0003] Squats not only exercise the quadriceps, hamstrings and calf muscles, they also create an ideal environment for the entire body, releasing hormones and growth hormones, and providing a highly anabolic environment for the entire body during training. Squats not only increase overall strength, but also improve flexibility. Squats build leg muscles and exercise joints, which can reduce sports injuries in other related exercises.

[0004] In traditional technology, squat trainers set up outdoors usually rely on fixed weights as weights, and the weights cannot be adjusted, and cannot meet the needs of different groups of users. Utility Model Content

[0005] The utility model provides a strength type squat training device, which is used to solve the problem that the squat training device arranged outdoors in the traditional technology usually relies on a fixed counterweight as a load, and the load cannot be adjusted, so the use needs of different groups cannot be met.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A power squat training device comprises a main frame, wherein the bottom of the main frame is fixed to the ground, squat racks are arranged on both sides of the top, and adjustable counterweight units are arranged on the sides of the squat racks. The head ends of the squat racks on both sides are fixedly connected through squat bars, and the tail ends are hinged to the top of the main frame. An L-shaped support rod is fixedly arranged below the tail end of the squat rack, and the L-shaped support rod is fixedly connected to the main frame through a crossbeam.

[0008] The adjustable counterweight unit includes a U-shaped counterweight rod fixedly arranged on the side of the squat rack and perpendicular to it, a sliding rod is fixedly arranged on the rod body at both ends of the U-shaped counterweight rod, and a plurality of counterweight plates are slidably arranged on the sliding rod and axially limited by a limit assembly and the sliding rod.

[0009] Furthermore, the limiting assembly includes a limiting protrusion and an annular ring, and several limiting protrusions are arranged perpendicular to the axis of the sliding rod and are arranged at intervals along its axial direction. An annular ring is fixed on the two end surfaces of each counterweight plate, and a limiting groove with an annular structure that is adapted to the limiting protrusion is formed between the annular rings on the two end surfaces of each counterweight plate.

[0010] Furthermore, the annular ring is provided with a groove matched with the limiting protrusion, and the grooves of the two annular rings on the same counterweight plate are symmetrically arranged relative to the counterweight plate.

[0011] Furthermore, the squat bar includes a squat bar body, on which a protective cover is provided, and the protective cover is made of rubber material or sponge material, or foam material.

[0012] Furthermore, the squat frame includes an upper arm, a forearm and a connecting arm, the upper arm and the head end of the forearm are fixedly connected, the tail end of the forearm is fixedly connected to the head end of the connecting arm and is fixedly connected to the squat bar, and the tail end of the upper arm and the tail end of the connecting arm are rotatably connected to the hinge seat at the top of the main frame through a limiting main shaft.

[0013] Furthermore, the rod bodies at both ends of the U-shaped counterweight rod pass through the limit shaft and are vertically fixedly connected to the upper arm of the squat rack through pins, and the limit shaft is vertically fixedly connected to the upper arm of the squat rack.

[0014] As the utility model adopts the above structure, compared with the prior art, the technical progress achieved is:

[0015] When in use, the trainee stands in front of the main frame with his back to the main frame, holds both ends of the squat bar with both hands, and carries the squat bar on his shoulders to do reciprocating squatting and standing movements. The squat rack swings up and down with the limiting spindle as the trainee squats and stands, and the weight of the squat trainer can be adjusted by adjusting the position of the counterweight plate on the sliding bar. The position of the counterweight plate relative to the sliding bar is limited by the limiting component to prevent the counterweight plate from being displaced relative to the sliding bar to change the weight during use. At the same time, a number of counterweight plates are limited to the squat rack by the U-shaped counterweight rod and cannot be separated from the squat rack. While achieving adjustable weight, it can also play an anti-theft role when used for outdoor sports equipment, and is suitable for the field of sports equipment technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 It is a structural schematic diagram of an adjustable counterweight unit in an embodiment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of a U-shaped counterweight rod in an embodiment of the utility model;

[0021] Figure 4 It is a cross-sectional view of a weight plate in an embodiment of the utility model;

[0022] Figure 5 It is an assembly diagram of the counterweight plate and the U-shaped counterweight rod in the embodiment of the utility model.

[0023] Annotated parts:

[0024] 01-adjustable counterweight unit, 11-U-shaped counterweight rod, 12-sliding rod, 121-sliding rod body, 122-limiting protrusion, 123-limiting shaft, 13-counterweight plate, 131-counterweight plate body, 132-annular ring, 133-groove, 134-limiting groove;

[0025] 02-main frame, 21-reference rod, 22-limit spindle, 03-crossbeam, 04-L-shaped support rod, 07-squat rod, 71-squat rod body, 72-protective cover, 08-forearm, 09-upper arm, 10-connecting arm, 00-pin. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] The utility model discloses a power type deep squat training device, such as Figure 1As shown, it includes a main frame 02, the bottom of the main frame 02 is fixed on the ground, and squat racks are arranged on both sides of the top. Adjustable counterweight units 01 are arranged on the sides of the squat racks. The adjustable counterweight units 01 are located on the outside of the squat racks and in the middle of the top of the squat racks. The head ends of the squat racks on both sides are fixedly connected through squat bars 07, and the tail ends are hinged to the top of the main frame 02. An L-shaped support rod 04 is fixedly arranged below the tail end of the squat rack, and the L-shaped support rod 04 is fixedly connected to the main frame 03 through a crossbeam 03; the L-shaped support rod 04 is inverted and fixedly connected to the squat bar to provide training space, and its bottom is buried in the ground, which can support the main frame 02 and improve the overall stability of the equipment. The top is fixedly connected to the crossbeam 03. The squat bar 07 includes a squat bar body 71, and a protective cover 72 is arranged on the squat bar body 71. The protective cover 72 is made of rubber material or sponge material, or foam material, which can protect the shoulders of the trainees and provide a certain degree of comfort. When in use, the trainee stands in front of the main frame with his back to the main frame 02, holds both ends of the squat bar 07 with both hands, and carries the squat bar 07 on his shoulders to do reciprocating squatting movements. The squat frame swings up and down with the limit spindle 22 as the trainee squats.

[0028] As a specific implementation method, Figure 2 As shown, the adjustable counterweight unit 01 includes a U-shaped counterweight rod 11 fixedly arranged on the side of the squat rack and perpendicular to it, a sliding rod 12 is fixedly arranged on the rod body at both ends of the U-shaped counterweight rod 11, and a plurality of counterweight plates 13 are slidably arranged on the sliding rod 12 and axially limited by the limiting assembly and the sliding rod 12.

[0029] The U-shaped counterweight rod 11 limits the moving range of the counterweight plate 13, so that it cannot leave the main frame 02 and can only move on the U-shaped counterweight rod 11. Several counterweight plates 13 can be reasonably distributed according to the strength of different groups. When the required counterweight is larger, the rear counterweight plate 13 can be appropriately moved to the front. When the required counterweight is smaller, the front counterweight plate 13 can be appropriately moved to the back.

[0030] As a specific implementation method, Figure 3-5As shown, the limiting assembly includes a limiting protrusion 122 and an annular ring 132. A plurality of limiting protrusions 122 are arranged perpendicular to the axis of the slide bar 12 and are arranged at intervals along the axial direction thereof. An annular ring 132 is fixedly provided on both end surfaces of each weight plate 13. A limiting groove 134 of an annular structure adapted to the limiting protrusion 122 is formed between the annular rings 132 on both end surfaces of each weight plate 13. A groove 133 adapted to the limiting protrusion 122 is provided on the annular ring 132. The grooves 133 of the two annular rings 132 on the same weight plate 13 are symmetrically arranged relative to the weight plate 13. The distance between two adjacent protrusions is consistent with the distance between the limiting grooves 134 on two adjacent weight plates 13. The slide bar 12 includes a slide bar body 121 of a tubular structure. A plurality of limiting protrusions 122 are fixedly provided on the slide bar body 121. The weight plate 13 comprises a weight plate body 131 , and an annular ring 132 is fixedly mounted on both end surfaces of the weight plate body 131 by means of pins 00 .

[0031] During training, the limiting protrusion 122 is located in the limiting groove 134 between the two annular rings 132 on the weight plate 13, and the weight plate 13 is stuck by the limiting protrusion 122, and the limiting protrusion 122 limits the weight plate 13; when it is necessary to adjust the position of the weight plate 13 at both ends of the U-shaped counterweight rod 11, the weight plate 13 is rotated to make the groove 133 on the annular ring 132 rotate to the position of the limiting protrusion 122, and the restriction of the limiting protrusion 122 is released, and the weight plate 13 can be moved along the sliding rod 12 until it passes the middle position of the U-shaped counterweight rod 11 and reaches the other end, and then the weight plate 13 is limited according to the above reverse steps to achieve weight adjustment. This structure can achieve adjustable position of the weight plate 13, and thus adjustable weight for equipment training; through the limiting structure of the limiting protrusion 122 and the limiting groove 134, the position of the weight plate 13 relative to the U-shaped weight rod 11 can be relatively fixed, preventing the weight plate 13 from shifting during training and causing weight changes.

[0032] The counterweight plates 13 in the conventional technology are often placed on a storage rack or on the ground. When adjusting the counterweight, they need to be moved around. When not in use, the scattered counterweight plates 13 need to be sorted on the storage rack. The counterweight plates 13 in the utility model are limited to the U-shaped counterweight rod, and there is no need to carry and sort the counterweight plates 13 back and forth like in the conventional technology. At the same time, when used outdoors, the U-shaped counterweight rod 11 can also play an anti-theft role.

[0033] As a specific implementation method, Figure 1 As shown, the squat rack includes an upper arm, a forearm and a connecting arm, the upper arm and the forearm head end are fixedly connected, the forearm tail end is fixedly connected to the head end of the connecting arm and is fixedly connected to the squat bar, and the tail end of the upper arm and the tail end of the connecting arm are rotatably connected to the hinge seat at the top of the main frame through a limiting main shaft. The connecting arm forms a stable structure for the upper arm and the forearm.

[0034] As a specific implementation method, Figure 1 As shown, the main frame 02 includes two columns, which are fixedly connected by a crossbeam 03. A reference rod 21 is fixedly arranged parallel to the crossbeam 03. The two ends of the reference rod 21 are fixedly connected to the two columns, and a hinge seat is fixedly arranged at the top of the column. The rod bodies at both ends of the U-shaped counterweight rod 11 pass through the limit shaft 123 and are vertically fixedly connected to the upper arm 09 of the squat rack through the pin 00. The limit shaft 123 is vertically fixedly connected to the upper arm 09 of the squat rack. The tops of the two columns are tilted at a certain angle. The bottom of the column and the bottom of the L-shaped support rod 04 are buried below the ground, and the reference rod 21 is the horizon.

[0035] In summary, the utility model solves the problem that the weight of the squat trainer in the traditional technology cannot be adjusted and cannot meet the usage needs of different groups, and is suitable for the field of sports equipment technology.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is 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 replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the scope of protection of the claims of the utility model.

Claims

1. A power squat training device, comprising a main frame, characterized in that: The bottom of the main frame is fixed to the ground, and squat racks are arranged on both sides of the top. Adjustable counterweight units are arranged on the sides of the squat racks. The head ends of the squat racks on both sides are fixedly connected by squat rods, and the tail ends are hinged to the top of the main frame. An L-shaped support rod is fixedly arranged below the tail end of the squat rack, and the L-shaped support rod is fixedly connected to the main frame through a crossbeam. The adjustable weight unit comprises a U-shaped weight rod fixedly arranged on the side of the squat rack and arranged perpendicularly thereto, a slide rod is fixedly arranged on the rod body at both ends of the U-shaped weight rod, a plurality of weight plates are slidably arranged on the slide rod, and are axially limited by the limit assembly and the slide rod; The limiting assembly includes a limiting protrusion and an annular ring. A plurality of limiting protrusions are arranged perpendicular to the axis of the slide rod and are arranged at intervals along the axial direction thereof. An annular ring is fixedly provided on both end surfaces of each weight plate. A limiting groove of an annular structure adapted to the limiting protrusion is formed between the annular rings on both end surfaces of each weight plate. The squat frame includes an upper arm, a forearm and a connecting arm. The upper arm and the head end of the forearm are fixedly connected, the tail end of the forearm is fixedly connected to the head end of the connecting arm and is fixedly connected to the squat bar, and the tail end of the upper arm and the tail end of the connecting arm are rotatably connected to the hinge seat at the top end of the main frame through a limiting main shaft.

2. A power squat training device according to claim 1, characterized in that: The annular ring is provided with a groove matched with the limiting protrusion, and the grooves of the two annular rings on the same counterweight plate are symmetrically arranged relative to the counterweight plate.

3. A power squat training device according to claim 1, characterized in that: The squat bar comprises a squat bar body, on which a protective sleeve is arranged, and the protective sleeve is made of rubber material, sponge material, or foam material.

4. A power squat training device according to claim 1, characterized in that: The rod bodies at both ends of the U-shaped counterweight rod pass through the limiting shaft and are vertically fixedly connected to the upper arm of the squat rack through pins, and the limiting shaft is vertically fixedly connected to the upper arm of the squat rack.

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