Physical exercise device

Abstract

The utility model belongs to the technical field of exercise devices, and particularly relates to a body exercise device which comprises two fixed bottom plates, supporting rods are fixedly arranged on the upper side walls of the two fixed bottom plates, a cross rod is fixedly arranged at the upper ends of the two supporting rods together, a cavity is formed in the cross rod, and the upper ends of the two supporting rods are fixedly connected with the cross rod. Symmetrical vertical plates are longitudinally and slidably arranged in the cavity, sleeves are fixedly arranged on the lower side walls of the two vertical plates, and a pull rod is transversely and fixedly arranged between the two sleeves jointly, the height of the pull rod can be adjusted according to the height of an exerciser, exercise is facilitated, and the exercise efficiency is improved. The fixing mechanism can be fixed to the waist of an exerciser through cooperation of the fixing mechanism and the auxiliary mechanism, the needed balance weight is adjusted according to the pull-up capacity of the exerciser, pull-up can be completed independently even under the condition that no person assists, exercise is easier, and the effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of exercise devices, in particular to a body exercise device. Background Art

[0002] Dance is a performing art that uses the body to perform various graceful or difficult movements, usually with musical accompaniment and rhythmic movements as the main means of expression. It usually relies on music and other props. In the process of normal dance practice, exercise equipment is needed to increase strength.

[0003] However, the existing exercise devices still have the following technical problems when used:

[0004] At present, in order to increase back strength, people often exercise through pull-ups. However, it may be difficult for novices to complete the action alone. In order to overcome part of their own gravity, they need assistance from others. When there is no one around to help, it is difficult to complete the exercise. The current exercise device does not have an assisting structure to help novices to complete the pull-up action; and for people of different heights, the pull bar is not convenient to adjust the height, so the exercise is relatively limited.

[0005] Therefore, a body exercise device is now proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a body exercise device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a body exercise device, comprising two fixed base plates, the upper side walls of the two fixed base plates are fixedly provided with support rods, the upper ends of the two support rods are commonly fixedly provided with a cross bar, a cavity is opened inside the cross bar, symmetrical vertical plates are longitudinally slidably arranged inside the cavity, sleeves are fixedly provided on the lower side walls of the two vertical plates, a pull rod is commonly transversely fixedly provided between the two sleeves, an adjustment mechanism is provided inside the cavity at the rear ends of the two vertical plates, an auxiliary mechanism is fixedly provided on the side where the two support rods are close to each other, connecting ropes are provided inside the two auxiliary mechanisms, first fixing rings are fixedly provided on the side where the two support rods are close to each other, second fixing rings are fixedly provided on the lower side walls of the cross bar, the two connecting ropes pass through the evenly arranged first fixing ring and the evenly arranged second fixing ring, and a fixing mechanism is commonly fixedly provided on the ends where the two connecting ropes are close to each other.

[0008] Preferably, the adjustment mechanism includes a dual-axis motor, which is fixedly connected to the inner wall of the cavity through a mounting frame, transmission rods are fixedly provided at both ends of the dual-axis motor, gears are fixedly provided at both ends of the two transmission rods, strip-shaped openings are opened on the rear side walls of the two vertical plates, racks are fixedly provided inside the two strip-shaped openings, and the racks are meshed with the gears.

[0009] Preferably, the outer sleeve of the pull rod is provided with a rubber anti-slip sleeve.

[0010] Preferably, the side walls of the two fixed base plates are both threaded with symmetrical fixing bolts.

[0011] Preferably, the auxiliary mechanism includes an outer shell, which is fixedly connected to the side wall of the support rod, and the inner part of the outer shell is slidably provided with evenly arranged counterweight blocks, and the inner part of the evenly arranged counterweight blocks is longitudinally provided with a lifting rod, and the front side wall of the lifting rod and the front side wall of the evenly arranged counterweight blocks are respectively provided with a first limiting hole and a second limiting hole, a first limiting ring is fixedly provided at the upper end of the lifting rod, and the lower end of the connecting rope is fixedly connected to the first limiting ring, an insertion rod is commonly provided inside the first limiting hole and the second limiting hole, and an anti-loss rope is commonly provided between the insertion rod and the first limiting ring.

[0012] Preferably, the fixing mechanism comprises a waist belt, a left side wall and a right side wall of the waist belt are fixedly provided with a second limiting ring, the ends of the two connecting ropes close to each other are fixedly connected to the second limiting ring, a symmetrical first clamping ring is fixedly provided at the front end of the waist belt, a symmetrical second clamping ring is provided at the right end of the two first clamping rings, a fixing belt is fixedly provided at the side walls of the two first clamping rings, a first Velcro is fixedly provided at the rear side wall of the fixing belt, a second Velcro is fixedly provided at the left end of the front side wall of the waist belt, and the first Velcro and the second Velcro are fixed by adhesive.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The application can adjust the height of the pull bar according to the height of the exerciser, which is convenient for exercise. The fixing mechanism can be fixed to the waist of the exerciser through the cooperation of the fixing mechanism and the auxiliary mechanism. The required counterweight can be adjusted according to the exerciser's own pull-up ability. Even without the assistance of others, the pull-ups can be completed independently, which makes exercise easier and the effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the fixing mechanism;

[0017] Figure 3 It is a structural diagram of the auxiliary mechanism;

[0018] Figure 4 It is a schematic diagram of the cross bar's top cross-sectional structure.

[0019] In the figure: 1 fixed base plate, 2 support rod, 3 cross bar, 4 vertical plate, 5 sleeve, 6 pull rod, 7 connecting rope, 8 first fixed ring, 9 second fixed ring, 10 dual-axis motor, 11 transmission rod, 12 gear, 13 rack, 14 housing, 15 counterweight, 16 lifting rod, 17 first limiting ring, 18 insertion rod, 19 anti-lost rope, 20 belt, 21 second limiting ring, 22 first clamping ring, 23 second clamping ring, 24 fixing belt, 25 first Velcro, 26 second Velcro. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Example:

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A body exercise device, comprising two fixed bottom plates 1, the upper side walls of the two fixed bottom plates 1 are fixedly provided with support rods 2, the upper ends of the two support rods 2 are fixedly provided with a cross bar 3, a cavity is opened inside the cross bar 3, a symmetrical vertical plate 4 is longitudinally slidably arranged inside the cavity, sleeves 5 are fixedly provided on the lower side walls of the two vertical plates 4, a pull rod 6 is transversely fixedly provided between the two sleeves 5, an adjustment mechanism is provided at the rear end of the two vertical plates 4 inside the cavity, an auxiliary mechanism is fixedly provided on the side close to the two support rods 2, a connecting rope 7 is provided inside the two auxiliary mechanisms, and a uniform The first fixing ring 8 is evenly arranged, and the lower side wall of the cross bar 3 is fixedly provided with an evenly arranged second fixing ring 9. The two connecting ropes 7 both pass through the evenly arranged first fixing ring 8 and the evenly arranged second fixing ring 9. The ends of the two connecting ropes 7 that are close to each other are jointly fixed with a fixing mechanism. The application can adjust the height of the pull rod 6 according to the height of the exerciser, which is convenient for exercise, and the fixing mechanism can be fixed to the waist of the exerciser through the cooperation of the fixing mechanism and the auxiliary mechanism. The required counterweight can be adjusted according to the exerciser's own pull-up ability. Even without the assistance of others, pull-ups can be completed alone, and exercise is easier and the effect is better.

[0025] The adjustment mechanism includes a dual-axis motor 10, which is fixedly connected to the inner wall of the cavity through a mounting frame. Transmission rods 11 are fixedly provided at both ends of the dual-axis motor 10, and gears 12 are fixedly provided at both ends of the two transmission rods 11. The rear side walls of the two vertical plates 4 are provided with strip openings, and racks 13 are fixedly provided inside the two strip openings. The racks 13 are meshed with the gears 12. The adjustment mechanism can adjust the height of the pull rod 6 according to the height of the exerciser, so that the person can pull the pull rod 6 more easily.

[0026] The outer sleeve of the pull rod 6 is provided with a rubber anti-slip sleeve.

[0027] The side walls of the two fixed base plates 1 are both threadedly provided with symmetrical fixing bolts.

[0028] The auxiliary mechanism includes an outer shell 14, which is fixedly connected to the side wall of the support rod 2. The inner part of the outer shell 14 is slidably provided with evenly arranged counterweight blocks 15. The inner part of the evenly arranged counterweight blocks 15 is longitudinally provided with a lifting rod 16. The front side wall of the lifting rod 16 and the front side wall of the evenly arranged counterweight blocks 15 are respectively provided with a first limiting hole and a second limiting hole. The upper end of the lifting rod 16 is fixedly provided with a first limiting ring 17, and the lower end of the connecting rope 7 is fixedly connected to the first limiting ring 17. The inside of the first limiting hole and the second limiting hole are jointly provided with an insertion rod 18, and an anti-loss rope 19 is jointly provided between the insertion rod 18 and the first limiting ring 17. When the human body pulls upward through the back, if the back strength is not strong enough at the beginning, the human body can complete the pull-ups more effortlessly with the assistance of the auxiliary mechanism.

[0029] The fixing mechanism includes a waist belt 20, and the left and right side walls of the waist belt 20 are fixedly provided with second limiting rings 21, and the ends of the two connecting ropes 7 that are close to each other are fixedly connected to the second limiting rings 21, and the front end of the waist belt 20 is fixedly provided with symmetrical first clips 22, and the right ends of the two first clips 22 are provided with symmetrical second clips 23, and the side walls of the two first clips 22 are fixedly provided with fixing belts 24, and the rear side wall of the fixing belt 24 is fixedly provided with a first Velcro 25, and the left end of the front side wall of the waist belt 20 is fixedly provided with a second Velcro 26, and the first Velcro 25 and the second Velcro 26 are fixed by pasting, and the fixing mechanism is fixed to the waist of the exerciser and can be adjusted arbitrarily according to the thickness of the waist.

[0030] Working principle:

[0031] First, start the dual-axis motor 10, which drives the transmission rods 11 at both ends to rotate, and the two transmission rods 11 drive the two gears 12 to rotate, and the two gears 12 drive the two racks 13 to move, and the two racks 13 drive the vertical plate 4 to move downward, and the two vertical plates 4 drive the sleeve 5 and the pull rod 6 at the lower end to move, and adjust to a suitable height. If a novice is doing pull-ups, the fixing mechanism can be fixed on the waist of the human body, and the required counterweight can be adjusted according to one's own ability, and the insertion rod 18 can be inserted into the interior of the counterweight block 15. When the human hand pulls the pull rod 6 upward, the human body can complete the pull-ups more easily under the traction of the gravity of the counterweight block 15. As the strength of the back becomes greater and greater, the weight of the auxiliary counterweight block 15 can be reduced accordingly.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A body exercise device, comprising two fixed base plates (1), characterized in that: The upper side walls of the two fixed bottom plates (1) are fixedly provided with support rods (2), the upper ends of the two support rods (2) are commonly fixedly provided with a cross bar (3), a cavity is provided inside the cross bar (3), symmetrical vertical plates (4) are longitudinally slidably provided inside the cavity, sleeves (5) are fixedly provided on the lower side walls of the two vertical plates (4), a pull rod (6) is commonly transversely fixedly provided between the two sleeves (5), an adjustment mechanism is provided inside the cavity at the rear ends of the two vertical plates (4), and the two support rods (2) are provided with a plurality of support rods (3). An auxiliary mechanism is fixedly arranged on one side of the rods (2) that are close to each other, and a connecting rope (7) is arranged inside the two auxiliary mechanisms. A uniformly arranged first fixing ring (8) is fixedly arranged on one side of the two support rods (2) that are close to each other, and a uniformly arranged second fixing ring (9) is fixedly arranged on the lower side wall of the cross bar (3). The two connecting ropes (7) pass through the uniformly arranged first fixing ring (8) and the uniformly arranged second fixing ring (9), and a fixing mechanism is fixedly arranged on one end of the two connecting ropes (7) that are close to each other.

2. A body exercise device according to claim 1, characterized in that: The adjustment mechanism comprises a double-axis motor (10), the double-axis motor (10) is fixedly connected to the inner wall of the cavity via a mounting frame, transmission rods (11) are fixedly arranged at both ends of the double-axis motor (10), gears (12) are fixedly arranged at both ends of the two transmission rods (11), and strip-shaped openings are opened on the rear side walls of the two vertical plates (4), racks (13) are fixedly arranged inside the two strip-shaped openings, and the racks (13) are meshed with the gears (12).

3. A body exercise device according to claim 1, characterized in that: The outer sleeve of the pull rod (6) is provided with a rubber anti-slip sleeve.

4. A body exercise device according to claim 1, characterized in that: The side walls of the two fixed base plates (1) are both threadedly provided with symmetrical fixing bolts.

5. A body exercise device according to claim 1, characterized in that: The auxiliary mechanism comprises a shell (14), wherein the shell (14) is fixedly connected to the side wall of the support rod (2), and the shell (14) is slidably provided with evenly arranged counterweight blocks (15), and a lifting rod (16) is longitudinally provided inside the evenly arranged counterweight blocks (15), and the front side wall of the lifting rod (16) and the front side wall of the evenly arranged counterweight blocks (15) are respectively provided with a first limiting hole and a second limiting hole, and the upper end of the lifting rod (16) is fixedly provided with a first limiting ring (17), and the lower end of the connecting rope (7) is fixedly connected to the first limiting ring (17), and the first limiting hole and the second limiting hole are jointly provided with an insertion rod (18), and an anti-lost rope (19) is jointly provided between the insertion rod (18) and the first limiting ring (17).

6. A body exercise device according to claim 1, characterized in that: The fixing mechanism comprises a waist belt (20), the left side wall and the right side wall of the waist belt (20) are both fixedly provided with a second limiting ring (21), the ends of the two connecting ropes (7) close to each other are both fixedly connected to the second limiting ring (21), the front end of the waist belt (20) is fixedly provided with a symmetrical first clamping ring (22), the right ends of the two first clamping rings (22) are provided with a symmetrical second clamping ring (23), the side walls of the two first clamping rings (22) are both fixedly provided with a fixing belt (24), the rear side wall of the fixing belt (24) is fixedly provided with a first Velcro (25), the left end of the front side wall of the waist belt (20) is fixedly provided with a second Velcro (26), and the first Velcro (25) and the second Velcro (26) are fixed by pasting.

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