Small portable strength station with compact structure

Abstract

The utility model discloses a compact-structure small hand-held strength station which comprises a fixed seat, two sides of the fixed seat are respectively in shaft connection with a pedal and provided with a wire outlet hole, a damper is arranged in the fixed seat, the pedal is provided with a through wire conduit, one end of the wire conduit is matched with the wire outlet hole, and an outlet of the other end of the wire conduit is in shaft connection with a rotating piece located on the pedal. Two ropes are discharged from the damper through the wire outlet hole, the front ends of the two ropes sequentially penetrate through the wire outlet hole and the wire conduit and bypass the rotating part to be exposed, and a handle is arranged at the exposed end of each rope; the pedal can relatively rotate at the shaft connection position of the pedal and the bottom plate, so that the whole machine is in a folded state or an unfolded state, the occupied area is small after the whole machine is folded, the structural design is compact, the size is small, the storage space is greatly reduced, a user can conveniently store and use the whole machine at home, and when the whole machine needs to be used, the handle is directly lifted by hand, and then the pedal is unfolded for use; the operation is simple and convenient, so that the indoor actual use requirements of users are effectively met.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a small portable power station with a compact structure. Background Art

[0002] As we all know, strength training is an important part of fitness exercise, which can help improve muscle strength, shape the body, increase metabolic rate, etc. During strength training, a reasonable workstation posture is crucial to protect joints and improve training effects. The power station is a device specially designed for strength training. It adopts ergonomic principles and helps trainers maintain the correct posture during training through a reasonable standing posture and support method, reducing the stress on joints and muscles and improving training effects.

[0003] For example: Chinese utility model patent CN202321226538.5 discloses an intelligent resistance-adjusting power station, whose main structure is: a pedal body, provided with two footrest areas; a digital magnetic powder damper, arranged at the center of the pedal body, through the outlets at both ends of the pedal body, extending the tension rope, and the digital magnetic powder damper is individually connected to each tension rope; two handles, corresponding to the tension ropes one by one, and detachably connected. Although the power station with the above structure can realize the stretching movement from bottom to top in a standing position, the above power station occupies a large area, and the structure is not actually compact, resulting in a large volume and a large storage space, which is not convenient for users to actually store and use. Therefore, the above defects are very obvious. For this reason, we propose a compact small portable power station to solve the above problems. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a small portable power station with a compact structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A compact small portable power station comprises a fixed seat, pedals are axially connected to the left and right sides of the fixed seat respectively, and a wire outlet hole is provided, a damper is provided in the fixed seat, and a penetrating wire tube is provided on the pedals, one end of the wire tube is adapted to the wire outlet hole, and a rotating part is axially connected to the outlet of the other end and located on the pedal, the damper discharges two ropes through the wire outlet hole, and the front ends of the two ropes pass through the wire outlet hole, the wire tube, and the rotating part in turn to be exposed, and a handle is provided on the exposed end of the rope, and the pedal can rotate relative to the shaft connection with the bottom plate, so that the whole machine is in a folded state or an unfolded state; wherein, under the resistance of the damper, the handle can also be used as a handle when the whole machine is moved.

[0007] Preferably, the pedals are connected to the fixed seat through the damping shaft, one end of the pedal is provided with a limit block located at the damping shaft, positioning surfaces adapted to the limit block are provided on both sides of the fixed seat, and a buffer block is installed on the top surface of the pedal located at the damping shaft.

[0008] Preferably, the rotating member is a first pulley, the inner cavity shaft of the fixed seat is connected to a horizontally arranged second pulley group, the shaft is connected to a vertically arranged third pulley group, the second pulley group is adapted to the winding drum of the damper, the third pulley group is adapted to the wire outlet hole, the second pulley group is adapted to the third pulley group, the two ropes are successively passed around the second pulley group and the third pulley group, and pass through the wire outlet hole, the wire tube, and finally wrapped around the first pulley for discharge.

[0009] Preferably, the damper is provided with two winding drums connected in series, the number of the ropes is two and they are respectively wound in the two winding drums, and the front ends of the ropes are fixed on the winding drums.

[0010] Preferably, the fixing base has built-in speakers, batteries and a control board, the control board is provided with a USB input port exposed on the outer surface of the fixing base, and the batteries and speakers are electrically connected to the control board.

[0011] Preferably, a limiting groove is provided at the free end of the pedal and at one end of the wire tube, the rotating member shaft is connected to the limiting groove, and guide wheels are connected to the limiting groove and at the upper left and right shafts of the rotating member.

[0012] Preferably, the bottom of the fixing seat, the bottom and the top surface of the pedal are all provided with anti-slip pads.

[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, due to the adoption of the above-mentioned scheme, the left and right sides of the fixing seat are respectively connected with pedals by axis and provided with wire outlet holes. The front ends of the two ropes discharged from the damper through the wire outlet holes pass through the wire tube in turn and bypass the rotating part to be exposed. The pedals can rotate relatively at the axis connection with the bottom plate, so that the whole machine is in a folded state or an unfolded state. When unfolded, the user can step on the pedals and pull the handles to stretch and exercise. Therefore, the whole machine occupies a small area after folding, has a compact structure design, and a small volume, which greatly reduces the storage space and is very convenient for users to store and use at home. When it is needed, the handle can be directly lifted and then the pedals can be unfolded for use. The operation is simple and convenient, so it effectively meets the actual use needs of users indoors. It has a simple structure, is easy to operate, saves space, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric diagram of an embodiment of the utility model.

[0015] Figure 2It is an axonometric view of a folded embodiment of the utility model.

[0016] Figure 3 It is an exploded view of an embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of a wire conduit according to an embodiment of the utility model.

[0018] Figure 5 It is a structural schematic diagram of a limit block in an embodiment of the utility model.

[0019] In the figure:

[0020] 1. Fixed seat; 2. Pedal; 3. Wire outlet hole; 4. Damper; 5. Wire tube; 6. Rotating part; 7. Rope; 8. Handle; 9. Damping shaft; 10. Limit block; 11. Positioning surface; 12. Buffer block; 13. First pulley; 14. Second pulley group; 15. Third pulley group; 16. Winding reel; 17. Speaker; 18. Battery; 19. Control panel; 20. USB input port; 21. Limit slot; 22. Guide wheel; 23. Anti-slip pad. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered by the claims.

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper end", "lower end", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Before explaining the working of this embodiment, in order to facilitate the understanding of this embodiment, the product or principle damper is explained: the damper 4 is a device that provides resistance to movement and consumes movement energy. Various dampers (or shock absorbers) have long been used in industries such as aerospace, aviation, military industry, guns, automobiles, and fitness equipment to reduce vibration and dissipate energy. Since the 1970s, people have gradually transferred these technologies to structural engineering such as buildings, bridges, and railways, and their development has been very rapid. In particular, the hydraulic viscous damper, which has a history of more than 50 years, has undergone a large number of experiments, strict reviews, repeated demonstrations, and especially a long process of earthquake tests before being accepted by the structural engineering community in the United States; the damper can quickly stop the movable part of the instrument at a stable deflection position. In seismic instruments, the damper is used to absorb the inherent vibration energy of the vibration system, and its damping force is generally proportional to the speed of the vibration system. There are mainly three types of dampers: liquid dampers, gas dampers, and electromagnetic dampers.

[0025] like Figures 1 to 5 As shown, the present embodiment provides a compact small portable power station, comprising a fixed seat 1, pedals 2 are axially connected to the left and right sides of the fixed seat 1, and a wire outlet hole 3 is provided. A damper 4 is provided in the fixed seat 1, and a penetrating wire tube 5 is provided on each of the pedals 2. One end of the wire tube 5 is adapted to the wire outlet hole 3, and the outlet of the other end is located on the pedal 2 and is axially connected to a rotating member 6. The damper 4 discharges two ropes 7 through the wire outlet hole 3, and the front ends of the two ropes 7 pass through the wire outlet hole 3 and the wire tube 5 in turn, and are exposed around the rotating member 6. The exposed end of the rope 7 is provided with a handle 8, and the pedal 2 can rotate relative to the shaft connection with the bottom plate, so that the whole machine is in a folded state or an unfolded state; wherein, under the resistance of the damper 4, the handle 8 is pulled downward, so the handle 8 can also be used as a handle when the whole machine is moved, and the handle 8 will not be pulled out, so that the user can move the whole machine by hand.

[0026] When the present embodiment is actually used, the handle 8 is first used to lift the whole machine to a suitable position and put it down, and then the pedal 2 is rotated to a horizontal position. Finally, the user can stand on the pedal 2 and hold the handle 8 tightly with both hands to perform rope pulling fitness. At this time, the rope 7 on the winding drum 16 moves back and forth on each pulley, the wire outlet hole 3, the wire tube 5 and the rotating member 6 in turn; after use, the user will rotate the pedal 2 to a vertical position so that the pedal 2 is close to both sides of the fixing seat 1, and then the whole can be lifted and stored in a suitable position, so the pedal 2 can be relatively rotated at the connection with the bottom plate axis, so that the whole machine is in a folded state or an unfolded state, and then the whole machine occupies a small area after folding, the structural design is compact, the volume is small, the storage space is greatly reduced, and it is very convenient for users to store and use it at home. When it is needed, just carry the handle directly, and then unfold the pedal 2 for use. The operation is simple and convenient, so it effectively meets the actual use needs of users indoors.

[0027] Furthermore, the pedals 2 of this embodiment are connected to the fixing seat 1 through the damping shaft 9, and a limit block 10 is provided at one end of the pedal 2 and located at the damping shaft 9, and positioning surfaces 11 adapted to the limit block 10 are provided on both sides of the fixing seat 1, and a buffer block 12 is installed on the top surface of the pedal 2 and located at the damping shaft 9. The matching setting of the limit block 10 and the positioning surface 11 effectively limits the rotation angle of the pedal 2, and the buffer block 12 can buffer the impact force when the pedal 2 is folded, thereby facilitating the user's storage operation.

[0028] Furthermore, the rotating member 6 of the present embodiment is the first pulley 13, the inner cavity shaft of the fixed seat 1 is connected with the second pulley group 14 arranged horizontally, and the shaft is connected with the third pulley group 15 arranged vertically, the second pulley group 14 is adapted to the winding disk 16 of the damper, the third pulley group 15 is adapted to the outlet hole 3, the second pulley group 14 is adapted to the third pulley group 15, and the two ropes 7 are successively bypassed by the second pulley group 14 and the third pulley group 15, and pass through the outlet hole 3, the wire tube 5, and finally wound around the first pulley 13 for discharge. Therefore, the two ropes 7 are turned and discharged from the fixed seat 1 through each pulley, so that the ropes 7 can move smoothly, improve the smoothness of the user's stretching of the ropes 7, and facilitate the actual use of the user.

[0029] Furthermore, the damper of this embodiment is provided with two winding reels 16 connected in series, and the ropes 7 are two and are respectively wound in the two winding reels 16, and the front ends of the ropes 7 are fixed on the winding reels 16, and the coil springs in the winding reels 16 can reversely retract the ropes 7. Therefore, the two winding reels 16 can provide motion resistance at the same time, which is convenient for users to stretch their hands synchronously for fitness.

[0030] Furthermore, the fixing base 1 of the present embodiment has a built-in speaker 17, a battery 18 and a control board 19. The control board 19 is provided with a USB input port 20 exposed on the outer surface of the fixing base 1. The battery 18 and the speaker 17 are electrically connected to the control board 19. The USB input port 20 is a USB-Type-C interface seat, a USB-Type-B interface seat, a DC interface seat, a Lightning interface seat, a Micro USB interface seat, or a USB-Type-C plug, a USB-Type-B plug, a DC plug, a Lightning plug, and a Micro USB plug. The present embodiment does not specifically limit the interface standard of the specific USB input port 20, so the user can use the speaker 17 to listen to music while exercising, and can also use the USB input port 20 to charge the mobile phone, thereby increasing the product function and improving the product grade.

[0031] Furthermore, a limiting groove 21 is provided at the free end of the pedal 2 of the present embodiment and at one end of the wire tube 5, the rotating member 6 is axially connected to the limiting groove 21, and guide wheels 22 are axially connected to the upper left and right sides of the rotating member 6 in the limiting groove 21. Therefore, the front and rear sides of the rope 7 wound on the rotating member 6 are limited in the limiting groove 21, and the left and right sides thereof are limited by the rotating member 6 and the guide wheels 22, thereby ensuring that the rope 7 moves in the correct direction, so that the user can exercise smoothly when pulling the rope 7.

[0032] Furthermore, the bottom of the fixing seat 1, the bottom and the top of the pedal 2 of this embodiment are all provided with anti-skid pads 23. The setting of the anti-skid pads 23 can provide friction, improve the stability of the overall placement, and also make the user stand stably on the pedal 2, which is convenient for the user to use.

[0033] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A compact portable power station. Features: It comprises a fixing seat, the left and right sides of which are respectively connected with pedals and provided with wire outlet holes, a damper is arranged inside the fixing seat, the pedals are provided with wire tubes penetrating therethrough, one end of the wire tubes is adapted to the wire outlet hole, and the outlet of the other end is located on the pedal and connected with a rotating part, the damper discharges two ropes through the wire outlet hole, the front ends of the two ropes pass through the wire outlet hole, the wire tube, and bypass the rotating part to be exposed, a handle is arranged on the exposed end of the rope, the pedal can rotate relative to the shaft connection with the base plate, so that the whole machine is in a folded state or an unfolded state; wherein, under the resistance of the damper, the handle can also be used as a handle when the whole machine is moved.

2. A compact portable power station as claimed in claim 1, Features: The pedals are connected to the fixing seat through the damping shaft, one end of the pedal is provided with a limit block located at the damping shaft, both sides of the fixing seat are provided with positioning surfaces adapted to the limit block, and the top surface of the pedal is provided with a buffer block located at the damping shaft.

3. A compact portable power station as claimed in claim 1 or 2, Features: The rotating part is a first pulley, the inner cavity shaft of the fixed seat is connected to a second pulley group arranged horizontally, and the shaft is connected to a third pulley group arranged vertically, the second pulley group is adapted to the winding drum of the damper, the third pulley group is adapted to the wire outlet hole, the second pulley group is adapted to the third pulley group, and the two ropes are successively passed around the second pulley group and the third pulley group, and pass through the wire outlet hole and the wire tube, and finally wrapped around the first pulley for discharge.

4. A compact portable power station as claimed in claim 1, Features: The damper is provided with two winding drums connected in series, the ropes are two and are respectively wound in the two winding drums, and the front ends of the ropes are fixed on the winding drums.

5. A compact portable power station as claimed in claim 1, Features: The fixing base has built-in speakers, batteries and a control panel. The control panel is provided with a USB input port exposed on the outer surface of the fixing base. The batteries and speakers are electrically connected to the control panel.

6. A compact portable power station as claimed in claim 1, Features: A limiting groove is arranged at the free end of the pedal and at one end of the wire tube, the rotating member shaft is connected in the limiting groove, and guide wheels are connected to the shaft located in the limiting groove and at the upper left and right sides of the rotating member.

7. A compact portable power station as claimed in claim 1, Features: The bottom of the fixing seat, the bottom and the top surface of the pedal are all provided with anti-slip pads.

Images