Bench press device with high safety coefficient
By designing a bench press device including a flat lay bench, a protective mechanism, a chute and a screw, the safety hazards caused by uneven weight disassembly of the barbell during bench press exercise are solved, and the safety and stability of the exercise process are achieved.
Patent Information
- Application Number
- CN202323518234.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-22
AI Technical Summary
When performing bench press exercises, safety hazards caused by excessive weight or uneven disassembly of the barbell can easily cause injuries or accidents to exercisers.
A bench press device including a flat lay bench, protective mechanism, chute and screw is designed. Through the design of sliders and movable rings, the barbell sheet can be safely removed after the exercise is completed, preventing the inclination caused by uneven weight, and in When removing the force, the vertical plate and rubber pads prevent the rod from directly squeezing the human body.
Improve exercise safety, eliminate safety hazards caused by uneven weight or tilting rod body, and ensure the stability and safety of the exercise process.
Smart Images
Figure CN222266036U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bench press equipment, in particular to a bench press device with a high safety factor. Background Art
[0002] At present, the bench press, also known as the bench press, is one of the most common and effective ways to develop chest muscles. The bench press is divided into flat press, incline press and decline press due to different body postures.
[0003] There are two unsafe factors in the bench press exercise. First, the weight of the barbell is at both ends of the bar during the bench press. If the weight of the barbell plates on both sides is too heavy when lifting, and the exerciser does not have a corresponding safety officer, the exerciser cannot lift the heavy object smoothly, and it is easy for the exerciser to suddenly lose strength and cause the bar to press down, which can easily cause the exerciser to be injured or even die in severe cases. Second, after the exercise, the barbell plates on both sides of the bar need to be removed to facilitate the use of subsequent personnel. Some people will violate the operation for convenience and only remove the barbell plates on one side, and then remove the other side after the removal is completed. At this time, it is easy to cause one side of the bar to lose weight, and finally cause one side of the bar to be suddenly lifted, which can easily cause a safety accident. Therefore, a device is urgently needed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a bench press device with a high safety factor to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bench press device with a high safety factor, comprising a flat bench, wherein both sides of the top of the flat bench are provided with protective mechanisms to prevent the rod from falling and squeezing people, both sides of the bottom of the flat bench are fixedly provided with placement boxes, the inner wall of the placement box is provided with a slide groove, a slider is slidably provided inside the slide groove, a screw is fixedly provided on one side of the slider, a first limiting ring is fixedly provided around the outside of the screw, a first fixing ring is fixedly provided on the top of the first limiting ring, a rod body is movably provided on the top of the flat bench, a second limiting ring is fixedly provided around the outside of the rod body, and a second limiting ring is fixedly provided at the bottom of the second limiting ring There is a second fixing ring, a fixing belt is wound and fixed between the first fixing ring and the second fixing ring, a barbell plate is movably sleeved on the outer side of the screw rod, and a movable ring is provided on the outer side of the screw rod through a threaded sleeve. When in use, the user lies flat on the upper end of the flat bench, and then holds the rod body to perform lifting exercises, and when lifting, the screw rod is driven to move upward along the slide groove through the slider, and the weight of the barbell plate is used for exercise. After the exercise is completed, the barbell plate is located inside the placement box. When disassembling and assembling the barbell plate, the movable ring is turned to remove the movable ring, and then the barbell plate can be removed. Moreover, when removing the barbell plate, the weight on both sides of the rod body is not affected, so as to prevent tilting caused by uneven weight and eliminate safety hazards.
[0006] Preferably, the protective mechanism includes a vertical plate, a rubber pad and a limit block, the vertical plate is fixed to the top of the flat bench, the rubber pad is adhesively fixed to the top of the vertical plate, and the limit block is fixed to the top of the vertical plate. If the force is lost during use, the rod body will fall and drop to the top of the vertical plate. At this time, since the vertical rod has a certain height, the rod body is prevented from directly squeezing the human body, thereby further improving the safety of exercise.
[0007] Preferably, two second limiting rings are provided and symmetrically fixed at both side ends of the rod body.
[0008] Preferably, two vertical plates are provided and symmetrically fixed on both sides of the top of the flat bench.
[0009] Preferably, two limit blocks are provided and symmetrically fixed at two sides of the top of the vertical plate, and the limit blocks prevent the rod body from rolling away from the top of the vertical plate.
[0010] Preferably, the outer side of the movable ring is surrounded by anti-slip grooves to increase friction.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] When the utility model is used, the user lies flat on the upper end of the flat bench, and then holds the rod body to perform lifting exercise. When lifting, the screw rod is driven to move upward along the slide groove through the slider, and the weight of the barbell plate is used for exercise. After the exercise is completed, the barbell plate is located inside the placement box. When the barbell plate is disassembled, the movable ring is rotated to disassemble the movable ring, and then the barbell plate can be disassembled. When the barbell plate is disassembled, the weight on both sides of the rod body is not affected, so that the tilting caused by uneven weight is prevented, and the safety hazard is eliminated.
[0013] If the utility model loses strength during use, the rod body will fall down and land on the top of the vertical plate. At this time, since the vertical rod has a certain height, the rod body is prevented from directly squeezing the human body, thereby further improving the safety of exercise. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a bench press device with a high safety factor according to the utility model;
[0015] Figure 2 This is a bottom view of a bench press device with a high safety factor according to the utility model;
[0016] Figure 3 It is a cross-sectional view of a bench press device with a high safety factor according to the utility model;
[0017] Figure 4 A is an enlarged schematic diagram of a bench press device with a high safety factor according to the utility model
[0018] Figure 5 It is an enlarged schematic diagram of B of a bench press device with a high safety factor of the utility model.
[0019] In the figure: 1. lying stool; 2. vertical board; 3. limit block; 4. rubber pad; 5. rod body; 6. placement box; 7. second limit ring; 8. second fixing ring; 9. fixing belt; 10. slide groove; 11. slider; 12. screw; 13. first limit ring; 14. first fixing ring; 15. barbell plate; 16. movable ring. 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] See also Figure 1-5 The utility model provides a technical solution: a bench press device with a high safety factor, comprising a flat bench 1, with protective mechanisms on both sides of the top of the flat bench 1 to prevent the rod from falling and squeezing people, a placement box 6 is welded and fixed on both sides of the bottom of the flat bench 1, a slide groove 10 is opened on the inner wall of the placement box 6, a slider 11 slides inside the slide groove 10, a screw rod 12 is welded and fixed on one side of the slider 11, a first limiting ring 13 is welded and fixed around the outside of the screw 12, a first fixing ring 14 is welded and fixed on the top of the first limiting ring 13, a rod body 5 is movably arranged on the top of the flat bench 1, a second limiting ring 7 is welded and fixed around the outside of the rod body 5, there are two second limiting rings 7, which are symmetrically fixed at the two side ends of the rod body 5, and a second limiting ring 7 is welded and fixed at the bottom of the second limiting ring 7 The fixing ring 8, the first fixing ring 14 and the second fixing ring 8 are wound and fixed with a fixing belt 9, the outer side of the screw rod 12 is movably sleeved with a barbell plate 15, and the outer side of the screw rod 12 is sleeved with a movable ring 16 through a thread. When in use, the user lies flat on the upper end of the reclining bench 1, and then holds the rod body 5 to perform lifting exercises, and when lifting, the screw rod 12 is driven to move upward along the slide groove 10 through the slider 11, and the weight of the barbell plate 15 is used for exercise. After the exercise is completed, the barbell plate 15 is located inside the placement box 6. When disassembling and assembling the barbell plate 15, the movable ring 16 is rotated to remove the movable ring 16, and then the barbell plate 15 can be removed, and the weight of the two sides of the rod body 5 is not affected when the barbell plate 15 is removed, so as to prevent the tilting caused by uneven weight and eliminate safety hazards.
[0022] In one case of the present embodiment, the protective mechanism includes a vertical plate 2, a rubber pad 4 and a limit block 3. The vertical plate 2 is welded and fixed to the top of the flat bench 1. There are two vertical plates 2, which are symmetrically fixed at both sides of the top of the flat bench 1. The rubber pad 4 is adhesively fixed to the top of the vertical plate 2. The limit block 3 is welded and fixed to the top of the vertical plate 2. There are two limit blocks 3, which are symmetrically fixed at both sides of the top of the vertical plate 2. The limit block 3 prevents the rod body 5 from rolling away from the top of the vertical plate 2. If the force is lost during use, the rod body 5 falls and drops to the top of the vertical plate 2. At this time, since the vertical rod 2 has a certain height, the rod body 5 is prevented from directly squeezing the human body, thereby further improving the safety of exercise.
[0023] Working principle: When the utility model is in use, the user lies flat on the upper end of the flat bench 1, and then holds the rod body 5 to perform lifting exercises. When lifting, the screw rod 12 is driven to move upward along the slide groove 10 through the slider 11, and the weight of the barbell plate 15 is used for exercise. After the exercise is completed, the barbell plate 15 is located inside the placement box 6. When disassembling the barbell plate 15, the movable ring 16 is rotated to remove the movable ring 16, and then the barbell plate 15 can be removed. When the barbell plate 15 is removed, the weight on both sides of the rod body 5 is not affected, and the tilting caused by uneven weight is prevented, thereby eliminating safety hazards; if the user loses strength during use, the rod body 5 falls and falls to the top position of the vertical plate 2. At this time, since the vertical rod 2 has a certain height, the rod body 5 is prevented from directly squeezing the human body, further improving the safety of exercise, and has the advantages of simple structure, convenient use, and good use effect.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0025] 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 bench press device with a high safety factor, comprising a flat bench (1), characterized in that: The top side of the flat bench (1) is provided with protective mechanisms to prevent the rod from falling and squeezing people. The bottom side of the flat bench (1) is fixedly provided with a placement box (6). The inner side wall of the placement box (6) is provided with a slide groove (10). A slider (11) is slidably arranged inside the slide groove (10). A screw rod (12) is fixedly arranged on one side of the slider (11). A first limiting ring (13) is fixedly arranged around the outer side of the screw rod (12). A first fixing ring (14) is fixedly arranged on the top of the first limiting ring (13). A rod body (5) is movably arranged on the top of the flat bench (1). A second limiting ring (7) is fixedly arranged around the outer side of the rod body (5). A second fixing ring (8) is fixedly arranged at the bottom of the second limiting ring (7). A fixing belt (9) is fixedly arranged between the first fixing ring (14) and the second fixing ring (8). A barbell plate (15) is movably sleeved on the outer side of the screw rod (12). A movable ring (16) is sleeved on the outer side of the screw rod (12) through a thread.
2. A bench press device with a high safety factor according to claim 1, characterized in that: The protective mechanism comprises a vertical plate (2), a rubber pad (4) and a limit block (3); the vertical plate (2) is fixed to the top of the flat bench (1); the rubber pad (4) is bonded and fixed to the top of the vertical plate (2); and the limit block (3) is fixed to the top of the vertical plate (2).
3. A bench press device with a high safety factor according to claim 2, characterized in that: Two second limiting rings (7) are provided and are symmetrically fixed at the two side ends of the rod body (5).
4. A bench press device with a high safety factor according to claim 3, characterized in that: Two vertical plates (2) are provided and are symmetrically fixed at two sides of the top of the flat bench (1).
5. A bench press device with a high safety factor according to claim 4, characterized in that: Two limit blocks (3) are provided and are symmetrically fixed at two sides of the top end of the vertical plate (2).
6. A bench press device with a high safety factor according to claim 5, characterized in that: The outer side of the movable ring (16) is surrounded by anti-skid patterns for increasing friction.