Transfer type upward-inclined chest pushing training device
By designing the transmission components and damping system of the split-motion incline chest press trainer, the safety hazards of existing trainers when using heavy weights are solved, achieving efficient and safe incline chest press training, and adapting to the needs of users with different strengths.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SAILEFEL HEALTH IND CO LTD
- Filing Date
- 2025-03-20
- Publication Date
- 2026-04-14
AI Technical Summary
Existing seated chest press machines are prone to wrist jamming when using heavy weights, posing a safety hazard, and the range of motion of the power arm is limited.
A split-action incline chest press trainer was designed, which adopts a transmission component and a sliding column structure. The mechanical system is activated by a simple action, and the damping spring prevents the reset speed from being too fast, thus ensuring safety and stability.
It improves training efficiency and user experience, ensures the stability and safety of the exercise process, and adapts to the personalized needs of different training levels.
Smart Images

Figure CN224113200U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fitness equipment design technology, and in particular to a split-motion incline chest press trainer. Background Technology
[0002] With the development of technology, modern records management is no longer limited to traditional physical storage methods. The access, classification, retrieval, and security management of records are becoming more efficient and automated. Record management cabinets are a product of this transformation, utilizing advanced technology to achieve efficient management and secure protection of records.
[0003] A Chinese patent (publication number CN208541754U) discloses a seated chest press trainer, which is equipped with a fixed rod and a fixed shaft. During use, the tilt angle of the power arm hinged to the fixed rod can be adjusted by rotating the fixed rod, thereby facilitating the use of the device. A buffer spring is provided. During use, the buffer spring can be separated from the power arm according to the user's arm strength. When the power arm is lowered, the buffer spring can effectively support and cushion the power arm, thereby reducing the difficulty of using the device and making it easier for children to use.
[0004] The above-mentioned technical solution has a fixed rod hinged above the power arm, which restricts the starting position and range of motion of the power arm by the position of the fixed rod and the hinge point. In order to ensure a sufficient range of motion, the fixed rod usually needs to be set at a rearward position. This makes it easy for the wrist to get stuck when using heavy weight training or when the user resets the device, causing a safety accident. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a split-motion incline chest press trainer.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a split-action incline chest press trainer, including a mounting base, on which a transmission component is provided;
[0007] The transmission assembly includes a hollow box, which is fixedly connected to a mounting base. A sliding groove is provided on the hollow box, and a pressing member is slidably connected in the sliding groove. The pressing member is slidably connected in the sliding groove. A first rotating shaft is fixedly connected to the bottom of the pressing member, and an arc-shaped member is rotatably connected to the first rotating shaft. An extension rod is provided on the arc-shaped member, and a sliding column is fixedly connected to the side of the extension rod away from the arc-shaped member.
[0008] In a preferred embodiment, an arc-shaped component is fixedly connected inside the hollow box. The arc-shaped component is slidably connected to the bottom of the fixed rod. A guide frame is fixedly connected to the extension rod. A first connector is fixedly connected to the bottom of the guide frame. The side of the first connector away from the guide frame is fixedly connected to the mounting base.
[0009] The technical effect of adopting the above-mentioned further solution is that, by setting up the arc-shaped component, when the user sits on the cushion, the pressing component presses down on the arc-shaped component, causing the arc-shaped component to rotate at the bottom of the pressing component through the first rotating shaft, contacting the extension rod, pushing the sliding column to slide upward in the sliding groove on the arc-shaped connector, so that the placement rod can slide out a certain distance, making it convenient for the user to use.
[0010] In a preferred embodiment, a cushion is fixedly connected to the pressing member, a sliding opening is provided on the hollow box, and the arc-shaped member is slidably connected to the sliding opening on the hollow box.
[0011] The technical advantage of adopting the above-mentioned further solution is that by setting the pressing component under the seat cushion, the arc-shaped component can be pushed out when the staff sits on the seat cushion, which is more convenient.
[0012] In a preferred embodiment, a second connector is fixedly connected to the mounting base, a second shaft is rotatably connected to the second connector, a third connector is rotatably connected to the second shaft, and a fourth shaft is rotatably connected to the third connector.
[0013] The technical advantage of adopting the above-mentioned further solution is that by providing a third connector, it is convenient to connect the second connector and the arc-shaped connector.
[0014] In a preferred embodiment, an arc-shaped connector is rotatably connected to the fourth rotating shaft, a buffer is fixedly connected to the arc-shaped connector, a fixed cylinder is fixedly connected to the second connector, a damping spring is fixedly connected to the fixed cylinder, and the side of the damping spring away from the fixed cylinder is disposed on the buffer.
[0015] The technical effect of adopting the above-mentioned further solution is that by setting a damping spring, it can be avoided that the arc-shaped connector descends too quickly during reset, which could cause the sliding column to break.
[0016] In a preferred embodiment, a placement rod is fixedly connected to the arc-shaped connector, a sliding groove is provided on the arc-shaped connector, the sliding groove on the arc-shaped connector is slidably connected to the sliding column, a fixed shaft is fixedly connected to the arc-shaped connector, a fourth connector is fixedly connected to the fixed shaft, and a handle is fixedly connected to the fourth connector.
[0017] The technical effect of adopting the above-mentioned further solution is that, when in use, the upward chest push can be completed by pushing the arc-shaped connector by gripping the bar. However, if the weight is too large, it is not easy to push the arc-shaped connector. The arc-shaped connector can be pushed upward a certain distance by sliding the column, which makes it easier to use.
[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0019] 1. In this invention, the transmission components and sliding column design of the trainer allow users to start the entire mechanical system with simple movements, without the need for complex settings or adjustments, making operation simple and convenient. This design also ensures efficient force transmission, allowing users to complete efficient incline chest press exercises in a shorter time, thereby improving training efficiency and user experience.
[0020] 2. In this utility model, the trainer ensures stability and safety during exercise through precise mechanical linkage and adjustment mechanisms. The design of the damping system effectively avoids possible injury or equipment damage caused by excessively fast reset speed of the arc-shaped connecting parts, thus improving the safety of the trainer. At the same time, users can adjust the resistance according to their individual strength and training needs, making training more personalized and efficient, and adaptable to users of different training levels. Attached Figure Description
[0021] Figure 1 A schematic diagram of the overall structure of the split-action incline chest press trainer provided by this utility model;
[0022] Figure 2 A schematic diagram showing the connection relationship between the sliding column and the arc-shaped connecting piece of the split-action incline chest press trainer provided by this utility model;
[0023] Figure 3 A cross-sectional schematic diagram of the hollow box of the split-action incline chest push trainer provided by this utility model;
[0024] Figure 4 A cross-sectional schematic diagram of the fixed cylinder of the split-action incline chest push trainer provided by this utility model.
[0025] Legend:
[0026] 1. Mounting bracket;
[0027] 2. Transmission assembly; 21. Hollow box; 22. Pressing component; 23. First rotating shaft; 24. Arc-shaped component; 25. Fixing rod; 26. Extension rod; 27. Sliding column; 28. Guide frame; 29. First connecting component;
[0028] 3. Seat cushion;
[0029] 4. Second connecting piece; 41. Third connecting piece; 42. Second pivot; 43. Arc-shaped connecting piece; 44. Fixed shaft; 45. Fourth connecting piece; 46. Handle; 47. Fourth pivot;
[0030] 5. Fixed cylinder; 51. Buffer component; 52. Damping spring;
[0031] 6. Place the pole. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] This embodiment provides a technical solution, such as Figures 1 to 4 As shown, the split-action incline chest press trainer includes a mounting base 1, on which a transmission component 2 is mounted;
[0034] The transmission assembly 2 includes a hollow box 21, which is fixedly connected to the mounting base 1. A sliding groove is provided on the hollow box 21. A pressing member 22 is slidably connected in the sliding groove on the hollow box 21. The pressing member 22 is slidably connected in the sliding groove on the hollow box 21. A first rotating shaft 23 is fixedly connected to the bottom of the pressing member 22. An arc-shaped member 24 is rotatably connected to the first rotating shaft 23. An extension rod 26 is provided on the arc-shaped member 24. A sliding column 27 is fixedly connected to the side of the extension rod 26 away from the arc-shaped member 24.
[0035] The trainer's transmission assembly 2 and sliding column 27 are designed to allow users to activate the entire mechanical system with simple movements, eliminating the need for complex setups or adjustments, making operation simple and convenient. This design also ensures efficient force transfer, allowing users to complete efficient incline chest press exercises in a shorter time, thereby improving training efficiency and user experience.
[0036] Furthermore, such as Figure 1 , Figure 2 , Figure 3As shown, an arc-shaped component 24 is fixedly connected inside the hollow box 21. The arc-shaped component 24 is slidably connected to the bottom of the fixed rod 25. A guide frame 28 is fixedly connected to the extension rod 26. A first connector 29 is fixedly connected to the bottom of the guide frame 28. The side of the first connector 29 away from the guide frame 28 is fixedly connected to the mounting base 1. By providing the arc-shaped component 24, when the user sits on the cushion 3, the pressing component 22 presses down on the arc-shaped component 24, causing the arc-shaped component 24 to rotate at the bottom of the pressing component 22 through the first rotating shaft 23 and contact the extension rod 26. This pushes the sliding column 27 to slide upward in the sliding groove on the arc-shaped connector 43, allowing the placement rod 6 to slide out a certain distance for the user's convenience.
[0037] A seat cushion 3 is fixedly connected to the pressing part 22. A sliding opening is provided on the hollow box 21. The arc-shaped part 24 is slidably connected in the sliding opening on the hollow box 21. By setting the pressing part 22 under the seat cushion 3, the arc-shaped part 24 can be pushed out when the staff sits on the seat cushion 3, which is quite convenient.
[0038] The mounting base 1 is fixedly connected to a second connector 4, the second connector 4 is rotatably connected to a second rotating shaft 42, the second rotating shaft 42 is rotatably connected to a third connector 41, and the third connector 41 is rotatably connected to a fourth rotating shaft 47. The third connector 41 facilitates the connection of the second connector 4 and the arc-shaped connector 43.
[0039] The above solution also has the problem that when the weight is large, the curved connector 43 may break the sliding column 27. Figure 2 , Figure 4 As shown, an arc-shaped connector 43 is rotatably connected to the fourth rotating shaft 47, and a buffer 51 is fixedly connected to the arc-shaped connector 43. A fixed cylinder 5 is fixedly connected to the second connector 4, and a damping spring 52 is fixedly connected to the fixed cylinder 5. The side of the damping spring 52 away from the fixed cylinder 5 is set on the buffer 51. By setting the damping spring 52, it is possible to prevent the arc-shaped connector 43 from falling too quickly when resetting, which would cause the sliding column 27 to break.
[0040] A placement rod 6 is fixedly connected to the arc-shaped connector 43. A sliding groove is provided on the arc-shaped connector 43, and the sliding groove on the arc-shaped connector 43 is slidably connected to the sliding column 27. A fixed shaft 44 is fixedly connected to the arc-shaped connector 43, and a fourth connector 45 is fixedly connected to the fixed shaft 44. A handle 46 is fixedly connected to the fourth connector 45. When in use, the arc-shaped connector 43 can be pushed by the handle 46 to complete the upward chest push action. However, if the weight is too large, it is not easy to push the arc-shaped connector 43. The arc-shaped connector can be pushed upward a distance by the sliding column 27 to facilitate use.
[0041] Working principle:
[0042] like Figure 1-4 As shown: When in use, the user can sit directly on the seat cushion 3 and press down the arc-shaped part 24 through the pressing part 22. This action causes the arc-shaped part 24 to rotate at the bottom of the pressing part 22 via the first rotating shaft 23, which pushes the extension rod 26 to move. The movement of the extension rod 26 causes the sliding column 27 to slide in the sliding opening on the hollow box 21. The movement of the sliding column 27 is further transmitted to the arc-shaped connector 43 through the sliding groove on the arc-shaped connector 43, so that the arc-shaped connector 43 can be pushed out a distance, which is convenient for the user to operate and avoids the problem that the user cannot push the lever 46 out when it is too far back. When resetting the device, the sliding column 27 can also resist the arc-shaped connector 43, so that it can be left with a space and avoid the problem of injury to the user's wrist due to rapid resetting.
[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A split-motion incline chest press trainer, comprising a mounting base (1), characterized in that, A transmission assembly (2) is provided on the mounting base (1); The transmission assembly (2) includes a hollow box (21), which is fixedly connected to the mounting base (1). A sliding groove is provided on the hollow box (21), and a pressing member (22) is slidably connected in the sliding groove on the hollow box (21). The pressing member (22) is slidably connected in the sliding groove on the hollow box (21). A first rotating shaft (23) is fixedly connected to the bottom of the pressing member (22). An arc-shaped member (24) is rotatably connected to the first rotating shaft (23). An extension rod (26) is provided on the arc-shaped member (24), and a sliding column (27) is fixedly connected to the side of the extension rod (26) away from the arc-shaped member (24).
2. The split-motion incline chest press trainer according to claim 1, characterized in that: An arc-shaped component (24) is fixedly connected inside the hollow box (21). The arc-shaped component (24) is slidably connected to the bottom of the fixed rod (25). A guide frame (28) is fixedly connected to the extension rod (26). A first connector (29) is fixedly connected to the bottom of the guide frame (28). The side of the first connector (29) away from the guide frame (28) is fixedly connected to the mounting base (1).
3. The split-motion incline chest press trainer according to claim 2, characterized in that: A cushion (3) is fixedly connected to the pressing member (22), and a sliding opening is provided on the hollow box (21). The arc-shaped member (24) is slidably connected in the sliding opening on the hollow box (21).
4. The split-motion incline chest press trainer according to claim 3, characterized in that: A second connector (4) is fixedly connected to the mounting base (1), a second rotating shaft (42) is rotatably connected to the second connector (4), a third connector (41) is rotatably connected to the second rotating shaft (42), and a fourth rotating shaft (47) is rotatably connected to the third connector (41).
5. The split-motion incline chest press trainer according to claim 4, characterized in that: An arc-shaped connector (43) is rotatably connected to the fourth rotating shaft (47), and a buffer (51) is fixedly connected to the arc-shaped connector (43). A fixed cylinder (5) is fixedly connected to the second connector (4), and a damping spring (52) is fixedly connected to the fixed cylinder (5). The side of the damping spring (52) away from the fixed cylinder (5) is set on the buffer (51).
6. The split-motion incline chest press trainer according to claim 5, characterized in that: A placement rod (6) is fixedly connected to the arc-shaped connector (43). A sliding groove is provided on the arc-shaped connector (43). The sliding groove on the arc-shaped connector (43) is slidably connected to the sliding column (27). A fixed shaft (44) is fixedly connected to the arc-shaped connector (43). A fourth connector (45) is fixedly connected to the fixed shaft (44). A handle (46) is fixedly connected to the fourth connector (45).
Citation Information
Patent Citations
Sitting posture pushes away chest training ware
CN208541754U