Smith machine trainer

Abstract

The utility model relates to the technical field of Smith machines, and discloses a Smith machine trainer which comprises a frame body, a base is fixedly connected to the bottom of the frame body, a fixing rod is fixedly connected to the right side of the base, a connecting device is arranged on the fixing rod, and a protective device is arranged on the frame body. The connecting device comprises a sliding rod, a fixing block, a connecting cylinder, a connecting rod, a limiting rod, a fixing plate, an anti-skid bottom pad, a chair, a chair back, a rotating rod, a rotating disc and an automatic telescopic rod, and the sliding rod is slidably connected to the outer wall of the fixing rod. The fixing block is fixedly arranged on the outer wall of the sliding rod in a sleeving mode, the connecting cylinder is fixedly connected to the left side of the fixing block, and the connecting rod is movably connected into the connecting cylinder. The connecting rods are movably connected in the connecting cylinders, the chair and the frame body are quickly connected, the chair is located under the dumbbell rod after being connected, and when people use the dumbbell rod to exercise on the chair, the chair is safer, and the posture is more standard.

Description

Technical Field

[0001] The utility model relates to the technical field of Smith machines, in particular to a Smith machine training device. Background Art

[0002] The Smith machine is an auxiliary equipment commonly used in exercise and fitness. There are many kinds of exercises for practicing the Smith machine, and basically the strength of the limbs can be trained. It is a relatively comprehensive fitness equipment. The Smith machine is an equipment available in every gym. The fixed track limits the movement trajectory of some movements, but the advantage is that you do not need to spend a lot of stable force to master its balance. It is suitable for novices, relatively safe, and is also a multi-functional training equipment.

[0003] For example, the patent with announcement number CN220257059U discloses a Smith machine, including a frame and a dumbbell bar; two limit plates are longitudinally fixedly connected to the inner side of the frame, a mounting plate is fixedly connected to the outer wall of the dumbbell bar, one end of the mounting plate is inserted into the limit plate, the outer wall of the dumbbell bar is slidably connected to a limit ring, the outer wall of the limit ring is threadedly connected with a screw, one end of the screw is against the outer wall of the dumbbell bar, the utility model sets the limit ring on the dumbbell bar and abuts on one side of the dumbbell plate, rotates the screw so that one end of the screw abuts on the outer wall of the dumbbell bar through the limit ring, constrains the limit ring to fix, and constrains the dumbbell plate by the limit ring to prevent the dumbbell plate from falling off the dumbbell bar, thereby improving safety.

[0004] When placing a chair on the existing Smith machine, the chair needs to be placed in line with the dumbbell bar, and the chair cannot be placed quickly. After placement, it is also inconvenient to adjust the left and right positions of the chair. Therefore, a Smith machine training device is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a Smith machine training device to solve the above problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Smith machine training device, comprising a frame, a base is fixedly connected to the bottom of the frame, a fixing rod is fixedly connected to the right side of the base, a connecting device is arranged on the fixing rod, and a protective device is arranged on the frame;

[0007] The connecting device includes a sliding rod, a fixed block, a connecting tube, a connecting rod, a limiting rod, a fixing plate, an anti-slip base pad, a chair, a chair back, a rotating rod, a rotating disk, and an automatic telescopic rod. The sliding rod is slidably connected to the outer wall of the fixed rod.

[0008] Preferably, the fixing block is fixedly sleeved on the outer wall of the sliding rod, the connecting tube is fixedly connected to the left side of the fixing block, the connecting rod is movably connected in the connecting tube, and the limiting rod is movably connected to the connecting rod and the connecting tube. By providing the limiting rod, the connecting rod and the connecting tube are more firmly connected.

[0009] Preferably, the fixing plate is fixedly connected to the left side of the connecting rod, the two anti-skid pads are fixedly connected to the left and right sides of the bottom of the fixing plate, the chair is fixedly installed on the top of the fixing plate, the rotating rod is rotatably connected to the right side of the chair, and the chair back is rotatably connected to the right side of the chair through the rotating rod. By setting the rotating rod, the chair back angle can be adjusted.

[0010] Preferably, the rotating disk is fixedly connected to the front end of the rotating rod, the bottom of the automatic telescopic rod is fixedly connected to the top of the fixed plate, and the top of the automatic telescopic rod is fixedly connected to the bottom of the chair back. By rotating the rotating disk, the rotating rod is driven to rotate.

[0011] Preferably, the protective device comprises a dumbbell bar, a mounting tube, a protective plate, and a screw, wherein the dumbbell bar is arranged on the frame, and two mounting tubes are movably connected to the left and right ends of the dumbbell bar. By arranging the mounting tube, the dumbbell on the dumbbell bar can be limited.

[0012] Preferably, the protective plate is fixedly sleeved on the outer wall of the mounting tube, the dumbbell rod and the mounting tube are provided with thread grooves, and the screws are threadedly connected in the thread grooves. By installing the screws, the mounting tube is more firmly connected.

[0013] The utility model provides a Smith machine training device, which has the following beneficial effects:

[0014] (1) The utility model quickly connects the chair and the frame by movably connecting the connecting rod in the connecting tube. After the chair is connected, it is located directly below the dumbbell bar. When people use the dumbbell bar to exercise on the chair, it is safer and the posture is more standardized.

[0015] (2) The utility model flexibly connects the two ends of the dumbbell rod to the mounting tube, and a protective plate is provided on the mounting tube to protect the dumbbell pieces on the dumbbell rod to prevent the dumbbell pieces from falling and causing harm to people. 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. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the connecting device of the utility model;

[0019] Figure 3 This is a schematic diagram of the front structure of the connecting device of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0021] In the figure: 1, frame; 2, base; 3, fixing rod; 4, connecting device; 401, sliding rod; 402, fixing block; 403, connecting tube; 404, connecting rod; 405, limiting rod; 406, fixing plate; 407, non-slip bottom pad; 408, chair; 409, chair back; 410, rotating rod; 411, turntable; 412, automatic telescopic rod; 5, protective device; 501, dumbbell bar; 502, mounting tube; 503, protective plate; 504, screw. DETAILED DESCRIPTION

[0022] 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.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Embodiment 1:

[0025] like Figure 1-4As shown, the utility model provides a technical solution: a Smith machine training device, including a frame 1, a base 2 is fixedly connected to the bottom of the frame 1, a fixed rod 3 is fixedly connected to the right side of the base 2, a connecting device 4 is arranged on the fixed rod 3, and a protective device 5 is arranged on the frame 1; the connecting device 4 includes a sliding rod 401, a fixing block 402, a connecting tube 403, a connecting rod 404, a limiting rod 405, a fixing plate 406, an anti-slip bottom pad 407, a chair 408, a chair back 409, a rotating rod 410, a rotating disk 411, and an automatic telescopic rod 412, and the sliding rod 401 is slidably connected to the outer wall of the fixing rod 3. The fixing block 402 is fixedly sleeved on the outer wall of the sliding rod 401, the connecting tube 403 is fixedly connected to the left side of the fixing block 402, the connecting rod 404 is movably connected in the connecting tube 403, and the limiting rod 405 is movably connected to the connecting rod 404 and the connecting tube 403. The fixed plate 406 is fixedly connected to the left side of the connecting rod 404, two anti-skid bottom pads 407 are fixedly connected to the left and right sides of the bottom of the fixed plate 406, the chair 408 is fixedly installed on the top of the fixed plate 406, the rotating rod 410 is rotatably connected to the right side of the chair 408, and the backrest 409 is rotatably connected to the right side of the chair 408 through the rotating rod 410. The rotating disk 411 is fixedly connected to the front end of the rotating rod 410, the bottom of the automatic telescopic rod 412 is fixedly connected to the top of the fixed plate 406, and the top of the automatic telescopic rod 412 is fixedly connected to the bottom of the backrest 409.

[0026] In this embodiment, the chair 408 is quickly connected to the frame 1 by connecting the connecting rod 404 movably connected in the connecting tube 403, and the limit rod 405 is inserted into the connecting rod 404 and the connecting tube 403 to make the connection more secure. The sliding rod 401 is slidably connected to the outer wall of the fixed rod to achieve the movement of the chair 408 left and right. A non-slip bottom pad 407 is provided at the bottom of the fixed plate 406 to prevent the chair 408 from sliding and falling to the ground due to sweating during exercise, causing the chair 408 to slide and cause danger. The rotating disk 411 drives the rotating rod 410 to rotate, and the rotating rod 410 drives the chair back 409 to rotate, so that the angle of the chair back 409 can be adjusted to adapt to different exercises. When the chair back 409 rotates, it drives the automatic telescopic rod 412 to extend and retract to limit it. Through this device, the chair 408 is quickly connected to the frame 1, and the chair 408 is located at the bottom of the dumbbell bar 501, which is safer when using the dumbbell bar 501.

[0027] Embodiment 2:

[0028] like Figure 1-4As shown, on the basis of the first embodiment, the utility model provides a technical solution: the protective device 5 includes a dumbbell bar 501, a mounting tube 502, a protective plate 503, and a screw 504. The dumbbell bar 501 is arranged on the frame 1, and two mounting tubes 502 are movably connected to the left and right ends of the dumbbell bar 501. The protective plate 503 is fixedly sleeved on the outer wall of the mounting tube 502, and a threaded groove is provided on the dumbbell bar 501 and the mounting tube 502, and the screw 504 is threadedly connected in the threaded groove.

[0029] In this embodiment, when dumbbell plates are placed on the dumbbell rod 501, a mounting tube 502 is movably connected at both ends of the dumbbell rod 501, and a protective plate 503 is provided on the mounting tube 502. The protective plate 503 protects the dumbbell plates to prevent the dumbbell plates from falling and causing injuries to people. The mounting tube 502 is installed more firmly by connecting screws 504 in the threaded groove.

[0030] When in use, the connecting rod 404 is movably connected to the connecting tube 403 to quickly connect the chair 408 to the frame 1. The limiting rod 405 is inserted into the connecting rod 404 and the connecting tube 403 to make the connection more secure. The sliding rod 401 is slidably connected to the outer wall of the fixed rod to move the chair 408 left and right. An anti-skid bottom pad 407 is provided at the bottom of the fixed plate 406 to prevent the chair 408 from sliding and falling to the ground due to sweating during exercise, causing the chair 408 to slide and cause danger. The rotating disk 411 drives the rotating rod 410 to rotate, and the rotating rod 410 drives the chair back 409 to rotate, so that the chair back 409 can be adjusted. The chair 408 can be quickly connected to the frame 1 through the device, and the chair 408 is located at the bottom of the dumbbell bar 501, which makes it safer to use the dumbbell bar 501. When dumbbell plates are placed on the dumbbell bar 501, the mounting tube 502 is movably connected at both ends of the dumbbell bar 501, and a protective plate 503 is provided on the mounting tube 502. The protective plate 503 protects the dumbbell plates to prevent the dumbbell plates from falling and causing injuries to people. The mounting tube 502 is installed more firmly by connecting screws 504 in the threaded groove.

[0031] 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 Smith machine training device, comprising a frame (1), characterized in that: The bottom of the frame (1) is fixedly connected to a base (2), the right side of the base (2) is fixedly connected to a fixing rod (3), the fixing rod (3) is provided with a connecting device (4), and the frame (1) is provided with a protective device (5); The connecting device (4) comprises a sliding rod (401), a fixing block (402), a connecting tube (403), a connecting rod (404), a limiting rod (405), a fixing plate (406), an anti-slip base pad (407), a chair (408), a chair back (409), a rotating rod (410), a rotating disk (411), and an automatic telescopic rod (412); the sliding rod (401) is slidably connected to the outer wall of the fixing rod (3).

2. A Smith machine training device according to claim 1, characterized in that: The fixed block (402) is fixedly sleeved on the outer wall of the sliding rod (401), the connecting tube (403) is fixedly connected to the left side of the fixed block (402), the connecting rod (404) is movably connected in the connecting tube (403), and the limiting rod (405) is movably connected to the connecting rod (404) and the connecting tube (403).

3. A Smith machine training device according to claim 2, characterized in that: The fixed plate (406) is fixedly connected to the left side of the connecting rod (404), the two anti-slip bottom pads (407) are fixedly connected to the left and right sides of the bottom of the fixed plate (406), the chair (408) is fixedly installed on the top of the fixed plate (406), the rotating rod (410) is rotatably connected to the right side of the chair (408), and the chair back (409) is rotatably connected to the right side of the chair (408) through the rotating rod (410).

4. A Smith machine training device according to claim 3, characterized in that: The rotating disk (411) is fixedly connected to the front end of the rotating rod (410), the bottom of the automatic telescopic rod (412) is fixedly connected to the top of the fixed plate (406), and the top of the automatic telescopic rod (412) is fixedly connected to the bottom of the chair back (409).

5. A Smith machine training device according to claim 1, characterized in that: The protective device (5) comprises a dumbbell bar (501), a mounting tube (502), a protective plate (503), and a screw (504); the dumbbell bar (501) is arranged on the frame (1); and two mounting tubes (502) are movably connected to the left and right ends of the dumbbell bar (501).

6. A Smith machine training device according to claim 5, characterized in that: The protective plate (503) is fixedly sleeved on the outer wall of the installation tube (502), the dumbbell rod (501) and the installation tube (502) are provided with a thread groove, and the screw (504) is threadedly connected in the thread groove.

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