Training device
By setting the slide assembly to rotate relative to the upright and the slide rail to slide, combined with the limiting and locking mechanism, the problem of the fixed tilt angle of the slide frame in the existing trainer is solved, realizing multi-angle slide bar training and meeting the needs of different muscle groups.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-03-13
AI Technical Summary
The existing training equipment has a fixed tilt angle between the sliding frame and the base frame, which results in a fixed sliding direction of the sliding bar. This cannot meet the needs of users to push the sliding bar from multiple angles to train different muscle groups.
By setting the carriage assembly to rotate relative to the upright and slide relative to the slide rail, the tilt of the carriage assembly relative to the bearing plane is changed. Combined with the design of limiting parts, locking parts and elastic parts, the carriage assembly is ensured to slide at a suitable tilt angle, providing multiple angle training options.
This allows users to push the slider from multiple angles to exercise different muscle groups, enhancing the versatility and applicability of the trainer and improving training effectiveness.
Smart Images
Figure CN223988088U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of fitness equipment technology, and in particular relates to a training device. Background Technology
[0002] In recent years, with the popularization of fitness awareness, the number of people exercising has continued to rise, which in turn has led to a continuous increase in the demand for fitness equipment.
[0003] Existing training devices typically include a base frame, a sliding bar, and a sliding frame. The sliding frame is fixed on the base frame, and the sliding bar is slidably connected to the sliding frame. Users train by pushing the sliding bar on the sliding frame in a direction away from or towards the base frame.
[0004] However, in the training device described above, the tilt angle of the sliding frame relative to the base frame is fixed, resulting in a fixed sliding direction of the sliding rod. The same training device cannot meet the needs of users to push the sliding rod from multiple angles to train different muscle groups. Utility Model Content
[0005] To address the shortcomings of related technologies, this application provides a training device that, by setting the slide assembly to rotate relative to the upright and slide relative to the slide rail, changes the degree of inclination of the slide assembly relative to the bearing plane, thereby enabling the user to push the slide bar on the slide assembly from multiple angles to exercise different muscle groups.
[0006] This application provides a trainer, comprising:
[0007] The base frame is mounted on a load-bearing plane.
[0008] A slide rail component, wherein the slide rail component is mounted on the base frame;
[0009] A support frame assembly, one end of which is mounted on the base frame;
[0010] A carriage assembly, one end of which is rotatably connected to the other end of the upright assembly, and the other end of which is slidably mounted on the slide rail;
[0011] A slide bar, which is slidably mounted on the carriage assembly;
[0012] One end of the carriage assembly rotates relative to the upright assembly, while the other end of the carriage assembly slides away from or towards the upright assembly via the slide rail until the carriage assembly reaches a preset angle relative to the bearing plane. Then, the user pushes the slide bar along the carriage assembly in the direction away from or towards the bearing plane for training.
[0013] In some embodiments, the top surface of the slide rail is inclined relative to the bearing plane, and the distance between the top surface of the slide rail and the bearing plane increases from one end closer to the upright assembly to the other end.
[0014] In some embodiments, the trainer further includes:
[0015] A limiting member is provided on the base frame to limit the position of the carriage assembly perpendicular to the base frame.
[0016] In some embodiments, the trainer further includes:
[0017] A locking mechanism is provided to limit the tilt position and / or vertical position of the carriage assembly.
[0018] In some embodiments, the locking mechanism includes:
[0019] The slide rail component is provided with at least one limiting hole;
[0020] A locking element that passes through the carriage assembly and extends into or out of the limiting hole to lock or release the relative sliding of the carriage assembly and the slide rail.
[0021] In some embodiments, the trainer further includes:
[0022] An elastic element is disposed between the locking element and the carriage assembly. The elastic element is used to push or pull the locking element so that it is aligned with the limiting hole, and always extends into the limiting hole.
[0023] In some embodiments, the locking mechanism further includes:
[0024] The locking component is provided with a locking groove;
[0025] A sliding sleeve is provided on the carriage assembly, and the locking member is slidably disposed in the sliding sleeve to extend into or disengage from the limiting hole. The sliding sleeve is provided with a clearance opening corresponding to the locking groove.
[0026] A locking component is provided on the sliding sleeve. The locking component is used to extend into or out of the locking groove after passing through the clearance opening, so as to lock or release the relative sliding between the locking component and the sliding sleeve.
[0027] In some embodiments, the trainer further includes:
[0028] The locking component is rotatably mounted on the sliding sleeve;
[0029] A reset component is provided between the locking component and the sliding sleeve, and both ends of the reset component abut against the locking component and the sliding sleeve, respectively.
[0030] When the locking groove is aligned with the clearance opening, the reset member is used to push or pull one end of the locking member to rotate relative to the sliding sleeve, so that it passes through the clearance opening and extends into the locking groove. The other end of the locking member is used to resist the reset member when subjected to force, so that the locking member disengages from the locking groove.
[0031] In some embodiments, the trainer further includes:
[0032] A connector, which is fixed to the slide rod;
[0033] A support assembly is provided on one side of the carriage assembly and connected to it. The support assembly moves synchronously with the carriage assembly. The support assembly is detachably connected to the slide rod through the connector so that the relative sliding lock or release of the slide rod and the carriage assembly is achieved.
[0034] In some embodiments, the support component includes:
[0035] A support frame is provided on one side of the carriage assembly and connected thereto. The support frame has multiple locking points that cooperate with the connector to allow the slide rod to be detachably connected to the support frame.
[0036] In some embodiments, the support component further includes:
[0037] A handle is provided on the support frame, and the handle drives the carriage assembly to move relative to the upright assembly and the slide rail through the support frame.
[0038] In some embodiments, the carriage assembly includes:
[0039] A guide member, one end of which is rotatably connected to the upright assembly, and the other end of which is slidably disposed on the slide rail member; the slide rod is slidably disposed on the guide member.
[0040] A buffer is provided at one end of the guide member near the slide rail member, and the buffer is used to buffer the impact force when the slide rod slides towards the slide rail member.
[0041] In summary, this application provides a training device that, by setting the slide assembly to rotate relative to the upright and slide relative to the slide rail, changes the degree of inclination of the slide assembly relative to the bearing plane, thereby allowing the user to push the slide bar on the slide assembly from multiple angles to exercise different muscle groups; by setting the distance between the top surface of the slide rail and the bearing plane, the inclination direction of the slide assembly relative to the bearing plane is controlled; by setting the limiting member, the sliding area of the slide assembly is limited to prevent it from disengaging from the slide rail; by setting the locking member and the limiting hole, the slide assembly is kept at a suitable degree of inclination relative to the bearing plane for training. By incorporating an elastic element, the locking element tends to always move towards the slide rail, ensuring it always extends into the limiting hole when aligned with it. The cooperation between the sliding sleeve and the locking element prevents interference from the locking element during the relative sliding of the carriage assembly and the slide rail. A reset element allows the locking element to cooperate with the locking groove to control the locking element's sliding into the limiting hole. A connecting element and a support frame are used to lock or release the relative sliding of the slide rod and carriage assembly. A handle allows the user to easily lift the support frame to move the carriage assembly relative to the upright assembly and the slide rail. A buffer element reduces the impact force of the carriage assembly on the slide rail.
[0042] Other features and advantages of this application will be set forth in the description which follows, and in part will be obvious from the description or may be learned by practicing the invention. The objectives and other advantages of this application may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description
[0043] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0044] Figure 1 This is a first perspective view of the trainer of this application;
[0045] Figure 2 This is a second stereoscopic view of the trainer of this application;
[0046] Figure 3 For the trainer of this application Figure 2 A magnified view of section A in the image.
[0047] In the picture:
[0048] 1. Base frame; 2. Upright frame assembly; 21. Vertical frame; 211. Counterweight bar; 22. Connecting frame; 3. Carriage assembly; 31. Guide component; 32. Buffer component; 33. Sliding seat; 4. Support assembly; 41. Support frame; 42. Handle component; 5. Sliding rod; 6. Limiting component; 7. Locking component; 8. Connecting component; 9. Locking point; 10. Slide rail component; 11. Sliding sleeve; 12. Locking component. Detailed Implementation
[0049] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0050] In the description of this application, it should be understood that the terms "center", "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0051] The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature.
[0052] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Specific Implementation Example 1
[0054] Reference Appendix Figure 1 To be continued Figure 3 , Figure 1 This is a first perspective view of the trainer of this application; Figure 2 This is a second stereoscopic view of the trainer of this application; Figure 3 For the trainer of this application Figure 2 A magnified view of section A in the image; the following is in conjunction with the attached image. Figure 1 To be continued Figure 3 Specific embodiments are described below.
[0055] Reference Appendix Figure 1 With appendix Figure 2 This application provides a training device, including a base frame 1, a slide rail 10, a stand assembly 2, a carriage assembly 3, and a slide rod 5; wherein, the base frame 1 is disposed on a bearing plane, the slide rail 10 is disposed on the base frame 1, one end of the stand assembly 2 is disposed on the slide rail 10, one end of the carriage assembly 3 is rotatably connected to the other end of the stand assembly 2, and the other end of the carriage assembly 3 is slidably disposed on the slide rail 10, and the slide rod 5 is slidably disposed on the carriage assembly 3; one end of the carriage assembly 3 rotates relative to the stand assembly 2, while the other end of the carriage assembly 3 slides away from or towards the stand assembly 2 through the slide rail 10 until the carriage assembly 3 reaches a preset angle relative to the bearing plane, and the user pushes the slide rod 5 along the carriage assembly 3 in the direction away from or towards the bearing plane for training.
[0056] Specifically, one end of the upright assembly 2 and the slide assembly 3 are respectively mounted on the slide rail 10, and the upright assembly 2 is fixedly connected to the slide rail 10, while the slide assembly 3 is slidably connected to the slide rail 10; the other end of the upright assembly 2 and the slide assembly 3 are also rotatably connected.
[0057] When one end of the slide assembly 3 rotates relative to the upright assembly 2, the other end of the slide assembly 3 simultaneously slides relative to the slide rail 10, thereby changing the angle between the slide assembly 3 and the bearing plane. Based on the different tilt angles of the slide assembly 3 relative to the bearing plane, the user can push the slide bar 5 to slide relative to the slide assembly 3 in different directions, thereby exercising different muscle groups.
[0058] The slide bar 5 is made of high-strength steel to prevent it from bending and deforming. The two ends of the slide bar 5 are used to load counterweights, thereby increasing the resistance when the user pushes the slide bar 5 for training.
[0059] Reference Appendix Figure 1 With appendix Figure 2 In some embodiments, the carriage assembly 3 includes a guide 31 and a buffer 32. One end of the guide 31 is rotatably connected to the upright assembly 2, and the other end is slidably disposed on the slide rail 10. The slide rod 5 is slidably disposed on the guide 31. The buffer 32 is disposed at one end of the guide 31 near the slide rail 10. The buffer 32 is used to buffer the impact force when the slide rod 5 slides toward the slide rail 10.
[0060] Specifically, the guide member 31 is a rod-shaped component. The guide member 31 is slidably connected to the slide rod 5 through a sliding sleeve. One end of the guide member 31 is rotatably connected to the upright assembly 2, and the other end is slidably connected to the slide rail 10 through the sliding seat 33. The guide member 31 is used to guide the slide rod 5 to slide between the upright assembly 2 and the slide rail 10.
[0061] The buffer 32 includes, but is not limited to, springs, rubber and spring sheets. The buffer 32 is provided on the sliding seat 33 and located between the guide 31 and the slide rail 10. When the slide rod 5 slides down to the slide rail 10 under the action of gravity, the buffer 32 is used to reduce the impact of the slide rod 5 on the slide rail 10, reduce noise and extend the service life of the instrument.
[0062] Reference Appendix Figure 1 With appendix Figure 2 In some embodiments, the base frame 1 is disposed on the bearing plane, the upright assembly 2 is disposed on the base frame 1, the slide rail 10 is disposed on the base frame 1, the slide rail 10 is slidably connected to the slide assembly 3, and the top surface of the slide rail 10 is inclined relative to the bearing plane.
[0063] Specifically, the base frame 1 extends along a certain direction on the bearing plane, and the extension direction is the length direction of the base frame 1. The upright assembly 2 is fixed to one end of the base frame 1. The slide rail 10 is provided on the base frame 1 and extends along the length direction of the base frame 1. The guide 31 is slidably provided on the slide rail 10. Based on the extension direction of the slide rail 10, the guide 31 slides away from or towards the upright assembly 2.
[0064] Based on the fact that the top surface of the slide rail 10 is inclined relative to the bearing plane, the guide 31 moves away from or towards the upright assembly 2 while simultaneously moving away from or towards the base frame 1. The sliding trajectory of the guide 31 is a curved parabola.
[0065] In some embodiments, the distance between the top surface of the slide rail 10 and the bearing plane increases from one end closer to the upright assembly 2 to the other end.
[0066] Specifically, the distance between the top surface of the slide rail 10 and the bearing plane increases from the end closer to the upright assembly 2 to the other end. That is, the degree of inclination of the top surface of the slide rail 10 relative to the bearing plane is greater the farther away from the upright assembly 2. Therefore, during the sliding process of the guide 31 along the slide rail 10, the farther away from the upright assembly 2, the greater the slope of the sliding trajectory of the guide 31, and the curved parabola opens upward.
[0067] It should be noted that no matter where the guide member 31 slides on the slide rail 10, under the action of gravity, it will always slide from the end with greater gravitational potential energy on the inclined top surface of the slide rail 10 to the end with less. Since the slope of the sliding trajectory of the guide member 31 is greater the farther away from the upright assembly 2, the guide member 31 always has a tendency to slide closer to the upright assembly 2 on the slide rail 10.
[0068] Reference Appendix Figure 1 With appendix Figure 2In some embodiments, the limiting member 6 is provided on the base frame 1 and is located at one end of the slide rail member 10 near and / or away from the upright assembly 2.
[0069] In some embodiments, the limiting member 6 is a baffle or block fixed on the base frame 1. The limiting member 6 is provided at both ends of the slide rail 10. The limiting member 6 is used to prevent the guide member 31 from sliding out from either end of the slide rail 10.
[0070] In some embodiments, the limiting member 6 is used to limit the position of the carriage assembly 3 perpendicular to the base frame 1; since the guide member 31 always has a tendency to slide closer to the upright assembly 2 on the slide rail 10, the limiting member 6 is provided at the end of the slide rail 10 near the upright assembly 2 to prevent the guide member 31 from detaching from the slide rail 10 under the action of gravity.
[0071] In some embodiments, the limiting member 6 is fixed to the end of the slide rail 10 away from the upright assembly 2 to prevent the user from pulling the guide member 31 too hard when sliding it away from the upright assembly 2, causing the guide member 31 to slide out and disengage from the slide rail 10.
[0072] In some embodiments, the locking mechanism is used to limit the tilt position and / or vertical position of the carriage assembly 3.
[0073] Specifically, the vertical position means that the current position makes the axis of the guide 31 perpendicular to the bearing plane, that is, the angle between the axis of the guide 31 and the bearing plane is 90°. At this time, when the user pushes the slide bar 5 to slide along the guide 31, he needs to resist the full gravity of the slide bar 5.
[0074] The tilted position refers to the current position in which the axis of the guide 31 is tilted to the bearing plane, that is, the angle between the axis of the guide 31 and the bearing plane is greater than 0° and less than 180°, and not equal to 90°. At this time, when the user pushes the slide bar 5 to slide along the guide 31, he / she needs to practice resisting part of the gravity of the slide bar 5.
[0075] Reference Appendix Figure 1 With appendix Figure 2 In some embodiments, the slide rail 10 has at least one limiting hole, and the locking member 7 passes through the carriage assembly 3 and extends into or out of the limiting hole to lock or release the relative sliding of the guide member 31 and the slide rail 10.
[0076] Specifically, the slide rail 10 has at least one limiting hole to cooperate with the locking member 7. The locking member 7 includes, but is not limited to, screws, bolts and pins. The locking member 7 first enters the slide seat 33 from the side of the slide seat 33 that is relatively away from the slide rail 10, and then exits from the slide seat 33 to extend into the limiting hole, thereby preventing the guide member 31 from sliding relative to the slide rail 10. The guide member 31 stays at a certain position on the inclined top surface of the slide rail 10. The user pushes the slide rod 5 for training based on the current inclination of the guide member 31 relative to the bearing plane.
[0077] It should be noted that the degree of inclination of the guide member 31 relative to the bearing plane varies depending on the position of the limiting hole. Those skilled in the art should set the position of the limiting hole according to actual needs.
[0078] Reference Appendix Figure 1 With appendix Figure 2 In some embodiments, the slide rail 10 has two limiting holes. When the locking member 7 is inserted into one of the limiting holes, the axis of the guide member 31 is perpendicular to the bearing plane, that is, the relative angle between the axis of the guide member 31 and the bearing plane is 90°. When the locking member 7 is inserted into the other limiting hole, the relative angle between the axis of the guide member 31 and the bearing plane is 97° or 83°.
[0079] In some embodiments, an elastic element is disposed between the locking element 7 and the carriage assembly 3. When the elastic element is used to push or pull the locking element 7 to align it with the limiting hole, it always extends into the limiting hole.
[0080] Specifically, the elastic element includes, but is not limited to, springs, tension springs, and elastic ropes. The elastic element is located between the locking element 7 and the sliding seat 33. When the elastic element is used to push or pull the locking element 7 so that it is aligned with the limiting hole, it always extends into the limiting hole.
[0081] When the user needs to adjust the tilt angle of the guide 31, the relative sliding between the guide 31 and the slide rail 10 is released by disengaging the locking member 7 from the limiting hole. When the guide 31 slides to the appropriate tilt angle, the locking member 7 automatically extends into the limiting hole of the corresponding angle under the action of the elastic member, without the user having to spend time looking for the limiting hole.
[0082] Reference Appendix Figure 1 With appendix Figure 2 In some embodiments, a connector 8 is also fixed on the slide rod 5, and a support component 4 is disposed on one side of the slide frame assembly 3 and connected thereto. The support component 4 moves synchronously with the slide frame assembly 3. The support component 4 is detachably connected to the slide rod 5 through the connector 8 so that the relative sliding lock or release of the slide rod 5 and the slide frame assembly 3 is achieved.
[0083] Specifically, one end of the connector 8 is fixed to the slide bar 5, and the other end is set as a curved hook. When the user grips the slide bar 5 and rotates it, the connector 8 will rotate together, thereby connecting or disconnecting the connector 8 from the support assembly 4. The relative sliding lock or release of the slide bar 5 and the guide 31 makes it convenient for the user to grip and release the slide bar 5 at any time.
[0084] The support assembly 4 is connected to both ends of the guide member 31. The support assembly 4 is used to cooperate with the connector 8 to lock or release the slide bar 5 and provide support when the user loses strength.
[0085] Reference Appendix Figure 1 With appendix Figure 2 In some embodiments, the support assembly 4 includes a support frame 41, which is disposed on one side of the carriage assembly 3 and connected thereto. The support frame 41 is provided with a plurality of locking points 9, which cooperate with the connector 8 to make the slide rod 5 detachably connected to the support frame 41.
[0086] Specifically, one end of the support frame 41 is connected to the guide frame, and the support frame 41 rotates relative to the upright frame assembly 2 with the guide member 31. The other end of the support frame 41 is located on the sliding seat 33, and the support frame 41 slides relative to the slide rail member 10 with the guide member 31. Multiple locking points 9 are arranged on the support frame 41. The locking points 9 are used to cooperate with the connecting member 8 so that the slide rod 5 and the support frame 41 can be detachably connected.
[0087] The locking point 9 includes, but is not limited to, through holes, fixing posts, and fixing sleeves. When the user grips and rotates the slide bar 5, it causes the connecting piece 8 to rotate as well. The end of the connecting piece 8 away from the slide bar 5 rotates and extends into or out of the locking point 9, thereby locking or releasing the slide bar 5 through the locking point 9.
[0088] Reference Appendix Figure 1 With appendix Figure 2 In some embodiments, the support assembly 4 further includes a handle 42, which is disposed on the support frame 41. The handle 42 drives the carriage assembly 3 to move relative to the upright assembly 2 and the slide rail 10 through the support frame 41.
[0089] Specifically, the handle 42 is fixed on the support frame 41. Since the support frame 41 is connected to the guide 31, the user can pull the support frame 41 by pulling the handle 42, which will also cause the guide 31 to rotate relative to the upright assembly 2, and the guide 31 to slide relative to the slide rail 10.
[0090] Reference Appendix Figure 1 With appendix Figure 2 In some embodiments, the support frame assembly 2 includes two vertical frames 21 and two connecting frames 22, wherein one end of the two vertical frames 21 is fixedly connected to two slide rails 10 respectively, and the other end is rotatably connected to two guide members 31 and two support frames 41 respectively, and the two connecting frames 22 are disposed between the two vertical frames 21.
[0091] The two vertical frames 21 are used to provide support for the two guide members 31 and the two support frames 41, and provide relative turning points to adjust the tilt degree in conjunction with the guide members 31; the two connecting frames 22 are used to maintain the stable relationship between the two vertical frames 21.
[0092] Optionally, a counterweight rod 211 is also fixed on the two vertical frames 21. The counterweight rod 211 is used to place unused counterweight blocks so that users can easily access them at any time.
[0093] Taking the adjustment of the training device's operating angle between 90° and 97° as an example, when the user wants to adjust the angle between the axis of the guide 31 and the bearing plane from 90° to 97° during the use of the training device, the user first pulls out the locking piece 7 from the limiting hole to release the relative sliding between the guide 31 and the slide rail 10, and then grabs the handle 42 to pull the support frame 41 and the guide 31 until the elastic element drives the locking piece 7 to extend into the other limiting hole again. At this time, the angle between the guide 31 and the bearing plane is 97°. The locking piece 7 and the limiting hole cooperate to restrict the relative sliding between the guide 31 and the slide rail 10. At this time, the user can push the slide bar 5 on the guide 31 to carry out training.
[0094] During the use of the trainer, when the user wants to adjust the angle between the axis of the guide 31 and the bearing plane from 97° to 90°, the user pulls out the locking piece 7 from the limiting hole with one hand to release the relative sliding between the guide 31 and the slide rail 10. Under the action of gravity, the guide 31 and the support frame 41 slide towards the upright assembly 2 until the elastic element drives the locking piece 7 to extend into another limiting hole. At this time, the angle between the guide 31 and the bearing plane is 90°. The locking piece 7 and the limiting hole cooperate to restrict the relative sliding between the guide 31 and the slide rail 10. At this time, the user can push the slide bar 5 on the guide 31 to carry out training. Specific Implementation Example 2
[0096] This application also provides a training device, which differs from the first embodiment in that the structure of the locking mechanism is different from that of the first embodiment, while the other structures are the same as those of the first embodiment.
[0097] Reference Appendix Figure 2 With appendix Figure 3 In some embodiments, the locking member 7 is provided with a locking groove, and the locking mechanism further includes a sliding sleeve 11 and a locking member 12; wherein, the sliding sleeve 11 is provided on the slide assembly 3, the locking member 7 is slidably disposed in the sliding sleeve 11 to extend into or out of the limiting hole, the sliding sleeve 11 is provided with a relief opening corresponding to the locking groove, and the locking member 12 is provided on the sliding sleeve 11. The locking member 12 is used to extend into or out of the locking groove after passing through the relief opening to lock or release the relative sliding between the locking member 7 and the sliding sleeve 11.
[0098] Specifically, the sliding sleeve 11 is hollow inside and open at both ends. The sliding sleeve 11 is fixed on the sliding seat 33. One open end of the sliding sleeve 11 is aligned with the limiting hole on the slide rail. The locking member 7, which is slidably disposed inside the sliding sleeve 11, slides into or out of the limiting hole through the sliding sleeve 11.
[0099] The locking member 7 has a locking groove on its side wall, and the sliding sleeve 11 has a clearance opening corresponding to the locking groove on its side wall. The clearance opening is used to facilitate the locking member 12 on the sliding sleeve 11 to pass through the clearance opening from the outside of the sliding sleeve 11 and extend into the locking groove, thereby locking or releasing the relative sliding of the locking member 7 and the sliding sleeve 11.
[0100] In some embodiments, the locking member 12 is rotatably mounted on the sliding sleeve 11; the trainer also includes a reset member, which is disposed between the locking member 12 and the sliding sleeve 11, with both ends of the reset member abutting against the locking member 12 and the sliding sleeve 11 respectively; when the locking groove is aligned with the clearance opening, the reset member is used to push or pull one end of the locking member 12 to rotate relative to the sliding sleeve 11 so that it passes through the clearance opening and extends into the locking groove, and the other end of the locking member 12 is used to resist the reset member when subjected to force so that the locking member 12 disengages from the locking groove.
[0101] Specifically, the locking component 12 is a plate-shaped component, which includes a first end and a second end. The position between the first end and the second end of the locking component 12 is rotatably disposed on the outer wall of the sliding sleeve 11 based on a rotating shaft. The reset component is a torsion spring or a leaf spring, which is rotatably disposed between the locking component 12 and the sliding sleeve 11 based on the same rotating shaft. The two ends of the reset component abut against the locking component 12 and the sliding sleeve 11, respectively.
[0102] Based on the characteristics of the torsion spring, the reset member always pushes or pulls the first end of the locking member 12 into the locking groove to lock the relative sliding of the locking member 7 and the sliding sleeve 11. When the user or other components apply force to the second end of the locking member 12, the reset member will be compressed and stored with elastic potential energy, and the locking member 12 will rotate relative to the sliding sleeve 11. The first end of the locking member 12 that is inserted into the locking groove will rotate out of the locking groove, thereby releasing the relative sliding of the locking member 7 and the sliding sleeve 11.
[0103] It should be noted that when the force applied by the user or other components to the second end of the locking member 12 disappears, the reset member releases its elastic potential energy, and the reset member once again drives the first end of the locking member 12 to extend into the locking groove.
[0104] Reference Appendix Figure 1 To be continued Figure 3Based on the above principle, optionally, the end of the slide rail component away from the upright assembly is set as the blocking end. When the slide assembly 3 drives the locking component 12 to slide and collide with the blocking end, the blocking end applies an impact force to the second end of the locking component 12, thereby causing the first end of the locking component 12 that extends into the locking groove to rotate out of the locking groove, thereby releasing the relative sliding between the locking component 7 and the slide sleeve 11. The locking component 7 slides into the limiting hole under the action of gravity to complete the automatic limiting.
[0105] Optionally, the limiting member 6 is fixed to the end of the slide rail 10 away from the upright assembly 2. When the slide assembly 3 drives the locking member 12 to slide and collide with the limiting member 6, the limiting member 6 applies an impact force to the second end of the locking member 12, thereby causing the first end of the locking member 12 that extends into the locking groove to rotate out of the locking groove, thereby releasing the relative sliding between the locking member 7 and the slide sleeve 11. The locking member 7 slides into the limiting hole under the action of gravity to complete the automatic limiting.
[0106] During the use of the trainer, if the user wants to adjust the angle between the axis of the guide 31 and the bearing plane from 90° to 97°, the user first pulls out the locking piece 7 from the limiting hole to release the relative sliding between the guide 31 and the slide rail 10. At this time, the first end of the locking piece 12 extends into the locking groove under the action of the reset piece to lock the relative sliding between the locking piece 7 and the slide sleeve 11. The locking piece 7 will no longer interfere with the relative sliding between the guide 31 and the slide rail 10.
[0107] The user then grasps the handle 42 to pull the support frame 41 and the guide 31 until the locking member 12 slides to collide with the blocking end of the slide rail 10. The first end of the locking member 12 rotates out of the locking groove, thereby releasing the relative sliding of the locking member 7 and the sliding sleeve 11. The locking member 7 slides into another limiting hole under the action of gravity to complete the automatic limiting. At this time, the angle between the guide 31 and the bearing plane is 97°. The locking member 7 and the limiting hole cooperate to restrict the relative sliding of the guide 31 and the slide rail 10. The user can then push the slide bar 5 on the guide 31 to train.
[0108] During the use of the trainer, if the user wants to adjust the angle between the axis of the guide 31 and the bearing plane from 97° to 90°, the user should first pull out the locking piece 7 from the limiting hole to release the relative sliding between the guide 31 and the slide rail 10 until the first end of the locking piece 12 extends into the locking groove under the action of the reset piece to lock the relative sliding between the locking piece 7 and the slide sleeve 11. The locking piece 7 will no longer interfere with the relative sliding between the guide 31 and the slide rail 10.
[0109] Under the influence of gravity, the guide 31 and the support frame 41 slide towards the upright assembly 2 until the locking member 7 is aligned with another limiting hole. The user pushes the second end of the locking member 12, and the first end of the locking member 12 rotates out of the locking groove, thereby releasing the relative sliding between the locking member 7 and the sliding sleeve 11. The locking member 7 slides into another limiting hole under the influence of gravity to complete the automatic limiting. At this time, the angle between the guide 31 and the bearing plane is 90°. The locking member 7 and the limiting hole cooperate to restrict the relative sliding between the guide 31 and the slide rail 10. The user can then push the slide bar 5 on the guide 31 for training.
[0110] This application provides a training device that, by setting the slide assembly 3 to rotate relative to the upright and slide relative to the slide rail 10, changes the degree of inclination of the slide assembly 3 relative to the bearing plane, thereby allowing the user to push the slide bar 5 on the slide assembly 3 from multiple angles to exercise different muscle groups; by setting the distance between the top surface of the slide rail 10 and the bearing plane, the inclination direction of the slide assembly 3 relative to the bearing plane is controlled; by setting the limiting member 6, the sliding area of the slide assembly 3 is limited to prevent it from disengaging from the slide rail 10; by setting the locking member 7 and the limiting hole, the slide assembly 3 is kept at a suitable degree of inclination relative to the bearing plane for training; and by setting the elastic member, the locking is achieved. The component 7 tends to always move closer to the slide rail component 10, so that it always extends into the limiting hole when aligned with the limiting hole; the cooperation between the sliding sleeve 11 and the locking component 12 is provided to prevent the sliding carriage assembly 3 from being interfered with by the locking component during the relative sliding of the slide rail component 10; the reset component is provided to allow the locking component 12 to cooperate with the locking groove to control the locking component 7 to slide into the limiting hole; the connecting component 8 and the support frame 41 are provided to cooperate to lock or release the relative sliding of the slide rod 5 and the slide carriage assembly 3; the handle component 42 is provided to facilitate the user to lift the support frame 41 to drive the slide carriage assembly 3 to move relative to the upright assembly 2 and the slide rail component 10; the buffer component 32 is provided to reduce the impact force of the slide carriage assembly 3 on the slide rail component 10.
[0111] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.
[0112] The above embodiments are only used to illustrate the technical solutions of this application and not to limit them; although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this application or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solutions of this application, and all such modifications and substitutions should be covered within the scope of the technical solutions claimed in this application.
Claims
1. A trainer characterized by, The utility model relates to a training device, including: A chassis is arranged on a bearing plane; A slide rail is arranged on the chassis; A stand assembly is arranged on the chassis; A slide assembly is rotatably connected to one end of the stand assembly and slidably arranged on the slide rail; A slide rod is slidably arranged on the slide assembly; When one end of the slide assembly is rotated relative to the stand assembly, the other end of the slide assembly slides away from or approaches the stand assembly through the slide rail until the slide assembly reaches a preset angle relative to the bearing plane, and then the user pushes the slide rod along the slide assembly to train away from or approach the bearing plane.
2. The trainer of claim 1, wherein, The top surface of the slide rail is inclined relative to the bearing plane, and the distance between the top surface of the slide rail and the bearing plane increases from one end close to the stand assembly to the other end.
3. The trainer of claim 1, wherein, Further including: A limiting piece is arranged on the chassis to limit the position of the slide assembly perpendicular to the chassis.
4. The trainer of claim 2, wherein, Further including: A locking mechanism is used to limit the inclined position and / or the vertical position of the slide assembly.
5. The trainer of claim 4, wherein, The locking mechanism includes: At least one limiting hole is arranged on the slide rail; A locking piece passes through the slide assembly and extends into or out of the limiting hole to lock or release the relative sliding of the slide assembly and the slide rail.
6. The trainer of claim 5, wherein, Further including: An elastic piece is arranged between the locking piece and the slide assembly, and the elastic piece is used to push or pull the locking piece so that it always extends into the limiting hole when aligned with the limiting hole.
7. The trainer of claim 5, wherein, The locking mechanism further includes: A locking groove is arranged on the locking piece; A sliding sleeve is arranged on the slide assembly, and the locking piece is slidably arranged in the sliding sleeve to extend into or out of the limiting hole, and the sliding sleeve is provided with an avoiding hole corresponding to the locking groove; A detent piece is arranged on the sliding sleeve, and the detent piece is used to extend into or out of the locking groove after passing through the avoiding hole to lock or release the relative sliding of the locking piece and the sliding sleeve.
8. The trainer of claim 7, wherein, Further including: The detent piece is rotatably arranged on the sliding sleeve; A reset piece is arranged between the detent piece and the sliding sleeve, and the two ends of the reset piece are respectively in contact with the detent piece and the sliding sleeve; When the locking groove is aligned with the avoiding hole, the reset piece is used to push or pull one end of the detent piece relative to the sliding sleeve so that it passes through the avoiding hole and extends into the locking groove, and the other end of the detent piece is used to resist the reset piece when subjected to force to make the detent piece out of the locking groove.
9. The trainer of any one of claims 1 to 8, wherein, Further including: A connecting piece is fixedly arranged on the slide rod; A support assembly is arranged on one side of the slide assembly and connected thereto, and the support assembly moves synchronously with the slide assembly, and the support assembly is detachably connected with the slide rod through the connecting piece to lock or release the relative sliding of the slide rod and the slide assembly.
10. The trainer of claim 9, wherein, The support assembly includes: A support frame is arranged on one side of the slide assembly and connected therewith, and a plurality of clamping sites are arranged on the support frame and matched with the connecting members to detachably connect the slide rod with the support frame.
11. The trainer of claim 10, wherein, The support assembly further comprises: A handle member is arranged on the support frame and drives the slide assembly to move relative to the stand assembly and the slide rail member via the support frame.
12. The trainer of any one of claims 1 to 8, wherein, The slide assembly comprises: A guide member is rotatably connected to the stand assembly at one end and slidably arranged on the slide rail member at the other end, and the slide rod is slidably arranged on the guide member; A buffer member is arranged on the guide member close to the slide rail member and used to buffer the impact force when the slide rod slides to the slide rail member.