Auxiliary structure for bench press body builder
By designing the auxiliary structure of the support frame and electric push rod, the problems of arm strength and sweat accumulation in bench press fitness are solved, and the safety and comfort of exercise are improved, providing a better exercise experience.
Patent Information
- Application Number
- CN202420584274.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-25
AI Technical Summary
During bench press fitness, exercisers are prone to losing their arms, which threatens the safety of exercise equipment, and accumulation of sweat leads to obstruction and slippage, which affects the exercise experience.
An auxiliary structure including a support frame, an electric push rod, a pressure sensor, and a sweat adsorption assembly is designed. The support plate is lifted through the electric push rod, and the pressure sensor prevents decompression. The sweat adsorption assembly includes an adsorption cotton layer and a drying block, providing ventilation holes to Absorb and dry sweat.
Improves exercise safety and comfort, prevents barbell compression caused by arm loss, keeps the back dry and ventilated, and improves the exercise experience.
Smart Images
Figure CN222238672U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bench press fitness, in particular to an auxiliary structure for a bench press fitness device. Background Art
[0002] The bench press is an important fitness exercise that mainly trains the chest muscles, shoulders and triceps. During the bench press, the athlete lies on a flat bench press board, pushes the barbell up from the chest, and then slowly lowers it to the chest position. This action is very effective in increasing the strength and size of the chest muscles, improving shoulder stability, and strengthening the triceps.
[0003] When doing a bench press, prolonged periods of bench press can cause weakness in the exerciser's arms. Also, because the bench press is a way of exercising while lying down, the exercise equipment will move downward, posing a safety threat to the exerciser. At the same time, a large amount of exercise during the bench press will cause sweat to be produced on the back, which will adhere to the surface of the seat cushion, causing it to slip and lack ventilation, affecting the experience. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an auxiliary structure for a bench press fitness machine, so as to improve the safety of the device and make the exercise more comfortable.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The auxiliary structure of a bench press fitness machine comprises a support frame, the front side of the bottom end of the support frame is fixedly connected with a connecting plate, the inner side of the connecting plate is fixedly connected with a bottom support frame, the top end of the bottom support frame is rotatably connected with the support plate, a pushing and lifting assembly is installed inside the support plate, a starting key is fixedly connected with the left side of the bottom support frame, the top end of the connecting plate is fixedly connected with a limiting sleeve, the inside of the limiting sleeve is slidably connected with a push-pull rod, the top end of the push-pull rod is fixedly connected with a fixing sleeve, the top end of the fixing sleeve is rotatably connected with a limiting plate, the inner bottom end of the limiting sleeve is fixedly connected with a pressure sensor, the starting key is electrically connected to the pressure sensor, and a sweat adsorption assembly is installed on the top end of the support plate.
[0007] Furthermore, the sweat adsorption component includes an adsorption cotton layer located inside the support plate, a plurality of drying blocks are evenly and fixedly connected to the bottom end of the adsorption cotton layer, a soft rubber pad is fixedly connected to the top end of the support plate, and a plurality of ventilation holes are evenly opened inside the soft rubber pad.
[0008] Furthermore, the pushing and lifting assembly includes an electric push rod located at the rear side of the bottom support frame, the output end of the electric push rod is fixedly connected to a movable traction plate, the middle part of the movable traction plate is rotatably connected to a pushing plate, and the bottom end of the support plate is fixedly connected to a fixed seat.
[0009] Furthermore, the outer portion of the movable traction plate is slidably connected to the inner portion of the bottom support frame.
[0010] Furthermore, the top end of the pushing plate is rotatably connected to the outside of the fixing seat.
[0011] Furthermore, the pressure sensor is electrically connected to the electric push rod.
[0012] Furthermore, placement clips are fixedly connected to both sides of the interior of the support frame.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the protection of bench press fitness is completed through the bottom support frame, the limit sleeve, the fixed sleeve, the electric push rod, the movable traction plate, the push plate, the support plate, the start button, the pressure sensor, and the push-pull rod, so as to avoid the threat of barbell compression caused by the user's loss of strength during exercise, thereby improving the protection of fitness personnel.
[0015] 2. In the utility model, the sweat on the back is collected through the support plate, the adsorption cotton layer, the drying block, the soft rubber pad, the ventilation holes and the bottom support frame, so as to avoid back discomfort caused by the accumulation of sweat, improve the exercise experience of the fitness personnel and make it more comfortable to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is an overall diagram of an auxiliary structure for a bench press fitness machine proposed by the utility model;
[0017] Figure 2 This is a diagram of a bottom support frame structure of an auxiliary structure for a bench press fitness machine proposed by the utility model;
[0018] Figure 3 This is a layered diagram of the inner part of a support plate of an auxiliary structure for a bench press fitness machine proposed by the utility model;
[0019] Figure 4 This is an internal diagram of a limiting sleeve of an auxiliary structure for a bench press fitness machine proposed by the utility model.
[0020] Legend:
[0021] 1. Support frame; 2. Bottom support frame; 3. Limiting sleeve; 4. Fixing sleeve; 5. Placement clamp; 6. Soft rubber pad; 7. Support plate; 8. Electric push rod; 9. Moving traction plate; 10. Push plate; 11. Start button; 12. Connecting plate; 13. Push-pull rod; 14. Limiting piece; 15. Fixing seat; 16. Adsorption cotton layer; 17. Ventilation hole; 18. Drying block; 19. Pressure sensor. 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] Reference Figure 1 , Figure 3 and Figure 4 The utility model provides an embodiment: an auxiliary structure for a bench press fitness machine, including a support frame 1, the front side of the bottom end of the support frame 1 is fixedly connected with a connecting plate 12, the inner side of the connecting plate 12 is fixedly connected with a bottom support frame 2, the top of the bottom support frame 2 is rotatably connected with a support plate 7, a pushing and lifting component is installed inside the support plate 7, a start key 11 is fixedly connected to the left side of the bottom support frame 2, the top of the connecting plate 12 is fixedly connected with a limiting sleeve 3, the inside of the limiting sleeve 3 is slidably connected with a push-pull rod 13, the top of the push-pull rod 13 is fixedly connected with a fixed sleeve 4, the top of the fixed sleeve 4 is rotatably connected with a limiting piece 14, the bottom end of the inner part of the limiting sleeve 3 is fixed A pressure sensor 19 is fixedly connected, the start button 11 is electrically connected to the pressure sensor 19, a sweat adsorption component is installed on the top of the support plate 7, and the push-lifting component includes an electric push rod 8 located at the rear side of the bottom support frame 2, the output end of the electric push rod 8 is fixedly connected to a mobile traction plate 9, the middle part of the mobile traction plate 9 is rotatably connected to a push plate 10, the bottom end of the support plate 7 is fixedly connected to a fixed seat 15, the outside of the mobile traction plate 9 is slidably connected to the inside of the bottom support frame 2, the top of the push plate 10 is rotatably connected to the outside of the fixed seat 15, the pressure sensor 19 is electrically connected to the electric push rod 8, and both sides of the inside of the support frame 1 are fixedly connected to placement clips 5;
[0024] The exerciser lies on the top of the soft rubber pad 6 and presses the start button 11 to start the electric push rod 8. As the electric push rod 8 is started, the mobile traction plate 9 is pulled backward, thereby moving the bottom end of the pushing plate 10 backward. As the bottom end of the pushing plate 10 moves backward, the top end of the pushing plate 10 rotates outside the fixing seat 15. As the inclination angle of the pushing plate 10 increases, the support plate 7 is lifted upward, and the exerciser approaches the barbell, thereby better exerting force on the barbell. As the push-pull push rod 13 is separated from the top end of the pressure sensor 19, exercise is performed. When the arm strength is lost, the push-pull rod 13 falls on the top end of the pressure sensor 19, and the gravity of the barbell directly acts on the top of the pressure sensor 19, sending a signal to the electric push rod 8, thereby starting the electric push rod 8 to push the mobile traction plate 9 to the front side, thereby lowering the height of the support plate 7, making it convenient to leave, avoiding the threat of barbell compression caused by the user's loss of force during exercise, and improving the protection of fitness personnel.
[0025] Reference Figure 1 and Figure 3 The sweat adsorption component includes an adsorption cotton layer 16 located inside the support plate 7, a plurality of drying blocks 18 are evenly fixedly connected to the bottom end of the adsorption cotton layer 16, a soft rubber pad 6 is fixedly connected to the top end of the support plate 7, and a plurality of ventilation holes 17 are evenly opened inside the soft rubber pad 6;
[0026] Due to exercise, the sweat on the back of the exerciser enters the interior of the absorbent cotton layer 16 through the holes of the vents 17, and the sweat is absorbed by the absorbent cotton layer 16. The drying block 18 dries the internal sweat of the absorbent cotton layer 16, thereby ensuring the internal dryness. In addition, the air permeability of the multiple vents 17 and the absorbent cotton layer 16 can ensure the ventilation of the back, improve comfort, avoid back discomfort caused by the accumulation of sweat, improve the exercise experience of fitness personnel, and make it more comfortable to use.
[0027] Working principle: the exerciser lies on the top of the soft rubber pad 6, presses the start button 11 to start the electric push rod 8, and as the electric push rod 8 is started, the movable traction plate 9 is pulled backward, thereby moving the bottom end of the push plate 10 backward. As the bottom end of the push plate 10 moves backward, the top end of the push plate 10 rotates outside the fixed seat 15. As the inclination angle of the push plate 10 increases, the support plate 7 is lifted upward, and the exerciser approaches the barbell, thereby better exerting force on the barbell. As the push-pull rod 13 is separated from the top end of the pressure sensor 19, exercise is performed, and the sweat on the back of the exerciser due to exercise Sweat enters the interior of the absorbent cotton layer 16 through the holes of the vent 17, and is absorbed by the absorbent cotton layer 16. The drying block 18 dries the sweat inside the absorbent cotton layer 16, thereby ensuring the internal dryness. In addition, the air permeability of the multiple vents 17 and the absorbent cotton layer 16 can ensure the ventilation of the back and improve comfort. When the arm loses strength, the push-pull rod 13 falls on the top of the pressure sensor 19, and the gravity of the barbell directly acts on the top of the pressure sensor 19, sending a signal to the electric push rod 8, thereby starting the electric push rod 8 to push the movable traction plate 9 to the front side, thereby lowering the height of the support plate 7 to facilitate leaving.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An auxiliary structure for a bench press fitness machine, comprising a support frame (1), characterized in that: The front side of the bottom end of the support frame (1) is fixedly connected with a connecting plate (12), the inner side of the connecting plate (12) is fixedly connected with a bottom support frame (2), the top end of the bottom support frame (2) is rotatably connected with a supporting plate (7), a pushing and lifting component is installed inside the supporting plate (7), the left side of the bottom support frame (2) is fixedly connected with a starting key (11), the top end of the connecting plate (12) is fixedly connected with a limiting sleeve (3), the inside of the limiting sleeve (3) is slidably connected with a push-pull rod (13), the top end of the push-pull rod (13) is fixedly connected with a fixing sleeve (4), the top end of the fixing sleeve (4) is rotatably connected with a limiting plate (14), the bottom end of the inner part of the limiting sleeve (3) is fixedly connected with a pressure sensor (19), the starting key (11) and the pressure sensor (19) are electrically connected, and a sweat adsorption component is installed on the top end of the support plate (7).
2. The auxiliary structure for a bench press fitness machine according to claim 1, characterized in that: The sweat stain adsorption component comprises an adsorption cotton layer (16) located inside a support plate (7), a plurality of drying blocks (18) are evenly and fixedly connected to the bottom end of the adsorption cotton layer (16), a soft rubber pad (6) is fixedly connected to the top end of the support plate (7), and a plurality of ventilation holes (17) are evenly opened inside the soft rubber pad (6).
3. The auxiliary structure for a bench press fitness machine according to claim 1, characterized in that: The pushing and lifting assembly comprises an electric push rod (8) located at the rear side of the bottom support frame (2); the output end of the electric push rod (8) is fixedly connected to a movable traction plate (9); the middle part of the movable traction plate (9) is rotatably connected to a pushing plate (10); and the bottom end of the support plate (7) is fixedly connected to a fixing seat (15).
4. The auxiliary structure for a bench press fitness machine according to claim 3, characterized in that: The outside of the movable traction plate (9) is slidably connected to the inside of the bottom support frame (2).
5. The auxiliary structure for a bench press fitness machine according to claim 3, characterized in that: The top end of the push plate (10) is rotatably connected to the outside of the fixing seat (15).
6. The auxiliary structure for a bench press fitness machine according to claim 3, characterized in that: The pressure sensor (19) is electrically connected to the electric push rod (8).
7. The auxiliary structure for a bench press fitness machine according to claim 1, characterized in that: Placement clips (5) are fixedly connected to both sides of the interior of the support frame (1).