A sit-stand trainer

Abstract

The utility model provides a kind of sit and pedal trainer, including support column, rocker and support component, rocker can swing and / or swing left and right relative to support column, the upper end of rocker is provided with holding part and / or the lower end of rocker is provided with tread part;Support component includes support mounting, and first support piece and second support piece;First support piece includes first support arm, and first support foot, and second support arm is rotationally arranged on support mounting, and second support foot, second support piece includes second support arm, and second support foot, and first support foot and second support foot can be mutually close away in the rotation process of first support arm and second support arm.Support mounting is set on support column, and first support arm and second support arm rotation process can make first support foot and second support foot mutually close away.The utility model can be stably reliable to make support column stand in unfolded state, in folding state, the floor area required when sit and pedal trainer is stored can be reduced, to facilitate storage.

Description

Technical Field

[0001] This utility model relates to the field of training equipment, and in particular to a seated pedal training device. Background Technology

[0002] A seated pedal trainer is a fitness device that allows users to sit in a chair and swing their hands and / or feet back and forth on the swing arms of the trainer to exercise their arms and / or legs.

[0003] However, current seated step trainers, as home fitness equipment, take up a lot of space; and are not easy to store when the user does not need to use them. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a seated pedal training device, which can be unfolded and folded by rotating the first support member and the second support member. In the unfolded state, it can stably and reliably make the support column stand upright. In the folded state, it can reduce the floor space required for the seated pedal training device to be stored, so as to facilitate storage.

[0005] To achieve the above objectives, the present invention employs the following technical solution:

[0006] A seated training device, comprising:

[0007] Support column, the support column having height;

[0008] A rocker arm is movably mounted on the side of the support column, and the rocker arm can swing back and forth and / or swing left and right relative to the support column. The upper end of the rocker arm is provided with a grip for hand gripping and / or the lower end of the rocker arm is provided with a foot pedaling part.

[0009] The support assembly includes a support mounting member, a first support member, and a second support member. The first support member includes a first support arm rotatably mounted on the support mounting member at one end and a first support foot mounted on the other end of the first support arm. The second support member includes a second support arm rotatably mounted on the support mounting member at one end and a second support foot mounted on the other end of the second support arm. The support mounting member is mounted on the support column. During the rotation of the first and second support arms, the first and second support feet can move closer to and further away from each other. When the first and second support feet are further away from each other, the support assembly can support and maintain the support column standing upright.

[0010] Using the above technical solution, when in use, the user can rotate the first support arm and the second support arm to move the first support foot and the second support foot away from each other, thereby enabling the support column to stand stably and securely, allowing the user to exercise through the rocker arm; when not in use, the user can rotate the first support arm and the second support arm to move the first support foot and the second support foot closer together, thereby reducing the floor space required for storage of the seated pedal trainer, making it easier to store; and the seated pedal trainer is also very convenient to switch between the two states;

[0011] Specifically, when the rocker arm is equipped with the grip part, the user can sit on a chair and hold the grip part with their hand, and exercise their arms by swinging the rocker arm; when the rocker arm is equipped with the foot pedal part, the user can sit on a chair and step on the foot pedal part with their foot, and exercise their legs and feet by swinging the rocker arm.

[0012] More specifically, when the rocker arm only has the grip part and can only swing back and forth, the user can sit on a chair and hold the grip part, then swing back and forth to exercise the arm; when the rocker arm only has the grip part and can only swing left and right, the user can sit on a chair and hold the grip part, then swing left and right to exercise the arm; when the rocker arm only has the grip part and can swing back and forth and left and right, the user can sit on a chair and hold the grip part, then swing back and forth, left and right, and a combination of back-and-forth and left-and-right swings to exercise the arm. "Combined" can be understood as swinging back and forth while simultaneously swinging left and right, the same applies below.

[0013] When the rocker arm only has the foot pedal and can only swing back and forth, the user can sit on a chair and place their foot on the foot pedal, then swing back and forth to exercise their legs and feet; when the rocker arm only has the foot pedal and can only swing left and right, the user can sit on a chair and place their foot on the foot pedal, then swing left and right to exercise their legs and feet; when the rocker arm only has the foot pedal and can swing back and forth and left and right, the user can sit on a chair and place their foot on the foot pedal, then swing back and forth, left and right, and a combination of back-and-forth and left-and-right swings to exercise their legs and feet.

[0014] When the rocker arm is equipped with a grip and a foot pedal, and the rocker arm can only swing back and forth, the user can sit on a chair, hold the grip, and step on the foot pedal, then swing back and forth to exercise the arms and legs. Specifically, when the grip swings forward, the foot pedal swings backward, and vice versa. When the rocker arm is equipped with a grip and a foot pedal, and the rocker arm can only swing left and right, the user can sit on a chair and hold the grip... The user can sit on a chair, hold their hands on the grip, place their feet on the footrest, and then swing their feet left and right to exercise their arms and legs. Specifically, when the grip swings to the left, the footrest swings to the right, and when the grip swings to the right, the footrest swings to the left. When the rocker arm is equipped with the grip and the footrest and can swing back and forth and left and right, the user can hold their hands on the grip and place their feet on the footrest, and then swing their feet back and forth, left and right, and in combination with other movements to exercise their arms and legs.

[0015] Furthermore, the axes of rotation of the first support arm and the second support arm relative to the support mounting member are parallel to each other.

[0016] By adopting the above technical solution, the arrangement of the first support arm and the second support arm is more reasonable, so that the first support arm and the second support arm can rotate, and the first support foot and the second support foot can cooperate better to support and maintain the standing of the support column when they are far apart from each other.

[0017] Furthermore, the bottom of the support column is provided with a support mounting slot for installing the support mounting member, and the opening of the support mounting slot faces the bottom surface of the support portion; the support mounting member is installed in the support mounting slot, and when the support mounting member is located in the support mounting slot, the pivots for the rotation of the first support arm and the second support arm relative to the support mounting member are located in the support mounting slot; a first support arm latch is provided in one side wall of the support mounting slot in the direction in which the first support arm rotates to move the first support foot away from the second support foot, and a second support arm latch is provided in one side wall of the support mounting slot in the direction in which the first support arm rotates to move the first support foot away from the second support foot. The arm rotates to move the second support foot away from the first support foot. A second support arm latch is provided in the direction where the second support arm is positioned. The first and second support arm latches are located near and connected to the opening of the support mounting groove. In a direction parallel to the rotation axis of the first support arm, the position of the first support arm latch matches the position of the first support arm, and the shape of the first support arm latch matches the shape of the first support arm. In a direction parallel to the rotation axis of the second support arm, the position of the second support arm latch matches the position of the second support arm, and the shape of the second support arm latch matches the shape of the second support arm.

[0018] By adopting the above technical solution, the support component is made more reasonable. The cooperation between the first support arm and the first support arm latch makes the first support arm more stable and reliable when it is latched into the first support arm latch. Similarly, the cooperation between the second support arm and the second support arm latch makes the second support arm more stable and reliable when it is latched into the second support arm latch.

[0019] Furthermore, when the first support arm is rotated and engaged in the first support arm slot, the end of the first support arm that is rotatably connected to the support mounting component is closer to the top of the support column in the height direction of the support column than the end of the first support arm where the first support foot is located.

[0020] With the second support arm rotated and engaged in the second support arm slot, the end of the second support arm that is rotatably connected to the support mounting component is closer to the top of the support column in the height direction of the support column than the end of the second support arm where the second support foot is located.

[0021] By adopting the above technical solution, when the first support arm and the second support arm are respectively engaged in the first support arm slot and the second support arm slot, the first support arm and the second support arm present triangular stability, so that the support component can better support and maintain the standing of the support column.

[0022] Furthermore, the first support leg extends along a direction parallel to the rotation axis of the first support arm, and the first support arm is connected to the middle of the first support leg.

[0023] The second support leg extends along a direction parallel to the rotation axis of the second support arm, and the second support arm is connected to the middle of the second support leg.

[0024] By adopting the above technical solution, the first support foot and the second support foot are made more reasonable, and the first support foot and the second support foot can better maintain the standing of the support column when they are far apart from each other.

[0025] Furthermore, anti-slip components are provided at both ends of the first support foot and the second support foot.

[0026] By adopting the above technical solution, the anti-slip component can prevent the first support foot and the second support foot from slipping more stably and reliably, effectively avoiding accidental slippage.

[0027] Furthermore, the support column has a receiving cavity along its height direction, and the bottom of the receiving cavity is connected to the mounting groove of the support mounting member; the support mounting member is slidable along the receiving cavity, and the receiving cavity is matched with the first support arm and the second support arm in a close and rearward manner.

[0028] By adopting the above technical solution, when the seated pedal trainer is in the storage state, the first support arm and the second support arm can be stored in the storage cavity in the support column, thus reducing the height of the seated pedal trainer in the storage state and further facilitating the user's storage.

[0029] Specifically, when a user needs to switch the seated trainer from the active state to the storage state, the user only needs to first rotate the first support arm and the second support arm so that the first support arm and the second support arm are close to each other and together. Then, the user slides the support column downward or the support assembly upward so that the support mounting part enters the storage cavity and slides along the storage cavity toward the top of the support column, thereby allowing the first support arm and the second support part to enter the storage cavity.

[0030] When a user needs to switch the seated training device from its stored state to its usable state, the user only needs to slide the support column upwards or the support assembly downwards, so that the support mounting piece slides along the storage cavity toward the bottom of the support column and enters the mounting slot of the support mounting piece, thereby causing the first support arm and the second support part to disengage from the storage cavity. Then, the user can rotate the first support part and the second support part away from each other to make the support column stand up.

[0031] Furthermore, the sidewall of the support mounting member is provided with a damping elastic element, and the outer side of the damping elastic element can abut against the sidewall of the receiving cavity.

[0032] By adopting the above solution, the support mounting component has a damping feel when sliding within the storage cavity.

[0033] Furthermore, the seated training device includes a support fixing member capable of fixing the support mounting member in the support mounting member mounting slot;

[0034] The side of the support mounting component is provided with a support fixing hole. Correspondingly, the side wall of the support column is provided with a first support fixing mating hole at the mounting groove position of the support mounting component. The support fixing component includes a support fixing column. When the support mounting component is located in the mounting groove of the support mounting component, the first support fixing mating hole and the support fixing hole are coaxially arranged.

[0035] Using the above technical solution, when the support mounting component is located in the support mounting component mounting groove, the user can pass the support fixing component through the first support fixing mating hole and the support fixing hole in sequence, thereby restricting the movement of the support mounting component; when the seat pedal training device is in use, it can effectively prevent the movement of the support mounting component from causing overall instability.

[0036] Furthermore, the side wall of the support column is provided with a second support fixing hole, and in the height direction of the support column, the second support fixing hole is closer to the top of the support column than the first support fixing hole, and the distance between the second support fixing hole and the first support fixing hole matches the shorter of the first support arm and the second support arm.

[0037] With the above technical solution, when the support mounting component slides, causing the first support arm and the second support arm to be housed in the receiving cavity, the support fixing hole of the support mounting component and the first support fixing mating hole on the support column are coaxially arranged. The user can pass the support fixing component through the second support fixing mating hole and the support fixing hole in sequence, thereby restricting the movement of the support mounting component. When the seat pedal training device is housed, it can effectively prevent the movement of the support mounting component from causing overall instability.

[0038] Furthermore, the support fixing hole and the support fixing column are threaded together.

[0039] By adopting the above technical solution, the arrangement of the support fixing hole and the support fixing column is more reasonable, and the installation of the support fixing column is more stable.

[0040] Furthermore, the inner wall of the mounting groove of the support mounting member is provided with a limiting protrusion for restricting the support mounting member from dislodging from the opening of the mounting groove of the support mounting member, and the limiting protrusion is close to the opening side of the mounting groove of the support mounting member.

[0041] By adopting the above technical solution, the setting of the limiting protrusion can effectively prevent the support mounting component from coming out of the mounting groove opening of the support mounting component; specifically, the limiting protrusion is realized by the installation of bolts.

[0042] Furthermore, two rocker arms are provided, and the two rocker arms are respectively provided on opposite sides of the support column.

[0043] By adopting the above technical solution, the seated training device becomes more reasonable, and the two rocker arms can train both hands and feet simultaneously.

[0044] Furthermore, the rocker arm includes a movable joint and an upper rocker arm. The movable joint is disposed on the support column. One end of the upper rocker arm is disposed at the upper end of the movable joint. The other end of the upper rocker arm extends along the height direction of the support column away from the bottom of the support column and is provided with the grip portion. The movable joint is used to enable the upper rocker arm to swing back and forth and / or swing left and right relative to the support column.

[0045] The above technical solution makes the rocker arm more reasonable.

[0046] Furthermore, the upper rocker arm is detachably connected to the movable joint;

[0047] The support column has a storage cavity along its height direction, and the top of the support column is provided with an upper opening that communicates with the storage cavity, through which the upper rocker arm can be inserted into the storage cavity.

[0048] By adopting the above technical solution, the seated pedal trainer can be better stored. When the user needs to store it, the user can remove the upper rocker arm from the movable joint and then insert it into the storage cavity; when the user needs to use it, the user can take the upper rocker arm out of the storage cavity and then install it on the movable joint. The above technical solution enables the seated pedal trainer to occupy less space when stored, making it easier to store.

[0049] Furthermore, the upper end of the movable joint is provided with a first disassembly and assembly structure, and correspondingly, the end of the upper rocker arm used to connect with the movable joint is provided with a second disassembly and assembly structure, and the first disassembly and assembly structure and the second disassembly and assembly structure can be disassembled and assembled together.

[0050] Specifically, one of the first and second disassembly structures is configured as a disassembly post, and the other of the first and second disassembly structures is configured as a disassembly groove that can be inserted and engaged with the disassembly post.

[0051] The above technical solution facilitates the disassembly and installation of the upper rocker arm and the movable joint. More specifically, the disassembly column is provided with a threaded hole, and the disassembly groove is provided with a threaded engagement through hole at the corresponding position. When the upper rocker arm is installed on the movable joint, the user can pass a bolt through the threaded engagement through hole and thread it into the threaded hole. The above technical solution makes the installation of the upper rocker arm more stable.

[0052] Furthermore, the gripping part is rotatably disposed between the gripping part and the upper rocker arm, and the axis of rotation of the gripping part relative to the upper rocker arm extends along the front-back direction.

[0053] By adopting the above technical solution, the grip can rotate inward and outward relative to the upper rocker arm in the left and right directions, so that it can be adjusted according to the user's usage and better meet the actual usage needs; for example, the grip can be rotated to a vertical position, an inward or outward horizontal position, or an inward or outward 45-degree angle, etc.

[0054] Furthermore, the rocker arm includes a movable joint and a lower rocker arm. The movable joint is disposed on the support column. One end of the lower rocker arm is disposed at the lower end of the movable joint. The other end of the lower rocker arm extends along the height direction of the support column away from the top of the support column and is provided with the foot pedal. The movable joint is used to enable the lower rocker arm to swing back and forth and / or swing left and right relative to the support column.

[0055] The above technical solution makes the rocker arm more reasonable.

[0056] Furthermore, the foot pedal is rotatably configured with respect to the lower rocker arm.

[0057] By adopting the above technical solution, the foot pedal is made more reasonable, and the user can step on the foot pedal very stably when the swing arm swings.

[0058] Furthermore, the movable joint includes a joint central axis, a first joint swing member, and a second joint swing member. The joint central axis is disposed on the support column. The first joint swing member is sleeved outside the joint central axis and can rotate relative to the joint central axis. The second joint swing member rotates on the second joint swing member, and the axis of rotation of the first joint swing member relative to the joint central axis is perpendicular to the axis of rotation of the second joint swing member relative to the first joint swing member.

[0059] The second joint swing member is provided with an upper rocker arm and / or a lower rocker arm.

[0060] By adopting the above technical solution, the movable joint is made more reasonable. Since the axis of rotation of the first joint swing member relative to the central axis of the joint is perpendicular to the axis of rotation of the second joint swing member relative to the first joint swing member, the second joint swing member can swing back and forth and left and right relative to the central axis of the joint, that is, the swing arm can swing back and forth and left and right relative to the support column.

[0061] Furthermore, the first joint swing member is provided with a second joint swing axis, and the axis of the second joint swing axis is perpendicular to the axis of the joint center axis. The second joint swing member is rotatably mounted on the second joint swing axis.

[0062] By adopting the above technical solution, the installation between the second joint swing shaft and the first joint swing component is made more reasonable.

[0063] Furthermore, a first swing bearing is provided between the first joint swing member and the joint central axis; a second swing bearing is provided between the second joint swing member and the second joint swing axis.

[0064] By adopting the above technical solution, the movable joint is made more reasonable, the movement of the first joint swing member relative to the joint central axis is smoother, and the movement of the second joint swing member relative to the first joint swing member is smoother.

[0065] Furthermore, the first joint swing member is cylindrical, the inner ring of the first swing bearing is connected to the central axis of the joint, and the outer ring of the first swing bearing is connected to the inner wall of the first joint swing member.

[0066] The second joint swing member is provided with a swing hole. The second joint swing member is sleeved on the outside of the first joint swing member through the swing hole. Rotation fitting holes are opened on the two side walls of the second joint swing member at the corresponding positions of the swing hole. The rotation fitting holes are connected to the swing hole. The second joint swing shaft passes through the first joint swing member and its two ends are located in the rotation fitting holes. The inner ring of the second swing bearing is connected to the second joint swing shaft, and the outer ring of the second swing bearing is connected to the inner wall of the rotation fitting hole of the second joint swing member.

[0067] By adopting the above technical solution, the installation of the first joint swing component and the second joint swing component becomes more reasonable.

[0068] Furthermore, the first joint swing member is restricted to move in its axial direction.

[0069] By adopting the above technical solution, the movable joint becomes more reasonable and its operation more reliable and stable.

[0070] Furthermore, the second joint swing axis is restricted to movement in its axial direction and to movement perpendicular to its axial direction.

[0071] By adopting the above technical solution, the movable joint becomes more reasonable and its operation more reliable and stable.

[0072] Furthermore, the movable joint includes a connecting shaft fixing member. The second joint swing axis is located outside the joint central axis and a connecting shaft through hole is provided at the corresponding position of the joint central axis. The connecting shaft through hole is arranged along the axis perpendicular to the second joint swing axis. One end of the connecting shaft fixing member is provided with a fixing member limiting cap with a diameter larger than the connecting shaft through hole, and the other end is formed as a fixing member fixing end. The fixing member fixing end of the connecting shaft fixing member passes through the connecting shaft through hole and is connected to the joint central axis.

[0073] By adopting the above technical solution, the first joint swing member is effectively restricted to move in its axial direction, the second joint swing axis is restricted to move in its axial direction, and the movement is restricted to be perpendicular to its axial direction.

[0074] Furthermore, the movable joint includes a pad, which is disposed between the second joint swing axis and the joint central axis, and both ends of the pad abut against the second joint swing axis and the joint central axis, respectively.

[0075] By adopting the above technical solution, the movable joint is made more reasonable; the pad block can make the movable joint more stable as a whole, and can prevent the shaking between the parts in the movable joint. Therefore, the operation of the movable joint is more reliable, stable and quiet.

[0076] Furthermore, the pad is recessed on the side facing the second joint swing axis, and a pad groove matching the second joint swing axis is provided.

[0077] By adopting the above technical solution, the contact between the pad and the second joint swing axis becomes more stable.

[0078] Compared with the prior art, the present invention has the following beneficial effects:

[0079] (1) The seated training device of this utility model can be unfolded and folded by rotating the first support member and the second support member. In the unfolded state, the support column can be stably and reliably made to stand. In the folded state, the area required for the seated training device to be stored can be reduced, so as to facilitate storage.

[0080] (2) The seated pedal trainer of this utility model is provided with a storage cavity, and the support mounting part can slide along the storage cavity, so that the first support arm and the second support arm can be stored in the storage cavity. In the folded state, the space required for the seated pedal trainer to be stored can be further reduced, so as to facilitate storage.

[0081] (3) The seat pedal trainer of this utility model is provided with a storage cavity, and the upper rocker arm can be detachably installed on the movable joint, so that the upper rocker arm can be removed and stored in the storage cavity. In the folded state, the space required for the seat pedal trainer to be stored can be further reduced, so as to facilitate storage.

[0082] (4) The structure of the movable joint of the present invention's seated training device allows the swing arm to swing back and forth and left and right, enabling users to exercise better.

[0083] (5) The seated training device of this utility model has a reasonable structure. Attached Figure Description

[0084] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0085] Figure 1 This is a three-dimensional structural diagram of the seated pedal training device of this utility model in use.

[0086] Figure 2 This is a three-dimensional structural diagram of the seated training device of this utility model in its stored state;

[0087] Figure 3 This is an exploded structural diagram of the seated pedal training device of this utility model;

[0088] Figure 4 This is a cross-sectional view of the support column and support components in the seated training device of this utility model.

[0089] Figure 5 This is an exploded structural diagram of the movable joint in the seated pedal training device of this utility model;

[0090] Figure 6 This is a three-dimensional structural diagram of the support mounting component with damping elastic element in the seated pedal training device of this utility model;

[0091] Figure 7 This is a schematic diagram showing the rotation state of the gripping part in the seated pedal training device of this utility model;

[0092] The component names corresponding to the various reference numerals in the figure are as follows: 1. Support column; 101. Support mounting slot; 102. First support arm bayonet; 103. Second support arm bayonet; 104. Storage cavity; 105. First support fixing hole; 106. Second support fixing hole; 2. Rocker arm; 201. Movable joint; 201-1. First disassembly / assembly structure; 201-2. Joint center shaft; 201-3. First joint swing component; 201-4. Second joint swing component; 201-41. Swing hole; 201-42. Rotation fitting hole; 201-5. Second joint swing shaft; 201-51. Connecting shaft through hole; 201-6. First swing bearing; 201-7. Second swing bearing; 201-8. Connecting... 1. Shaft fixing component; 201-81, Fixing component limiting cap; 201-82, Fixing component fixing end; 201-9, Pad block; 201-91, Pad block groove; 202, Upper rocker arm; 202-1, Second disassembly and assembly structure; 203, Lower rocker arm; 3. Support assembly; 301, Support mounting component; 301-1, Damping elastic component; 301-2, Support fixing hole; 302, First support component; 302-1, First support arm; 302-2, First support foot; 303, Second support component; 303-1, Second support arm; 303-2, Second support foot; 4. Grip part; 5. Step part; 6. Anti-slip component; 7. Support fixing component; 701, Support fixing post; 8. Limiting protrusion; 9. Disassembly and assembly post; 10. Disassembly and assembly groove. Detailed Implementation

[0093] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0094] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0095] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0096] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0097] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0098] In the description of this utility model, it should be noted that, unless otherwise explicitly 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0099] The technical solutions provided by the various embodiments of this application are described below with reference to the accompanying drawings.

[0100] See Figures 1 to 7 This utility model provides a seated training device, comprising:

[0101] Support column 1, the support column 1 having a height;

[0102] The rocker arm 2 is movably mounted on the side of the support column 1, and the rocker arm 2 can swing back and forth and / or swing left and right relative to the support column 1. The upper end of the rocker arm 2 is provided with a gripping part 4 for hand gripping and / or the lower end of the rocker arm 2 is provided with a foot pedaling part 5.

[0103] The support assembly 3 includes a support mounting member 301, a first support member 302, and a second support member 303. The first support member 302 includes a first support arm 302-1 rotatably mounted on the support mounting member 301 at one end and a first support foot 302-2 mounted on the other end of the first support arm 302-1. The second support member 303 includes a second support arm 303-1 rotatably mounted on the support mounting member 301 at one end and a second support foot 303-2 mounted on the other end of the second support arm 303-1. The support mounting member 301 is mounted on the support column 1. During the rotation of the first support arm 302-1 and the second support arm 303-1, the first support foot 302-2 and the second support foot 303-2 can move closer to each other and further away from each other. When the first support foot 302-2 and the second support foot 303-2 are further away from each other, the support assembly 302-2 can support and maintain the support column 1 standing upright.

[0104] Using the above technical solution, during use, the user can rotate the first support arm 302-1 and the second support arm 303-1, causing the first support foot 302-2 and the second support foot 303-2 to move away from each other, thereby enabling the support column 1 to stand stably and securely, allowing the user to exercise through the rocker arm 2; when not in use, the user can rotate the first support arm 302-1 and the second support arm 303-1, causing the first support foot 302-2 and the second support foot 303-2 to move closer to each other, thereby reducing the floor space required for storage of the seated training device, making it easier to store; and the seated training device is also very convenient to switch between the two states;

[0105] Specifically, when the rocker arm 2 is provided with the grip part 4, the user can sit on a chair and hold the grip part 4 with his / her hand, and exercise his / her arms by swinging the rocker arm 2; when the rocker arm 2 is provided with the foot pedal part 5, the user can sit on a chair and step on the foot pedal part 5, and exercise his / her legs and feet by swinging the rocker arm 2.

[0106] More specifically, when the rocker arm 2 only has the grip part 4 and can only swing back and forth, the user can sit on a chair and hold the grip part 4, then swing back and forth to exercise the arm; when the rocker arm 2 only has the grip part 4 and can only swing left and right, the user can sit on a chair and hold the grip part 4, then swing left and right to exercise the arm; when the rocker arm 2 only has the grip part 4 and can swing back and forth and left and right, the user can sit on a chair and hold the grip part 4, then swing back and forth, left and right, and a combination of back-and-forth and left-and-right swings to exercise the arm. "Combined" can be understood as swinging back and forth while simultaneously swinging left and right, the same applies below.

[0107] When the rocker arm 2 only has the foot pedal 5 and can only swing back and forth, the user can sit on a chair and place their foot on the foot pedal 5, then swing back and forth to exercise their legs and feet; when the rocker arm 2 only has the foot pedal 5 and can only swing left and right, the user can sit on a chair and place their foot on the foot pedal 5, then swing left and right to exercise their legs and feet; when the rocker arm 2 only has the foot pedal 5 and can swing back and forth and left and right, the user can sit on a chair and place their foot on the foot pedal 5, then swing back and forth, left and right, and a combination of back and forth and left and right swings to exercise their legs and feet.

[0108] When the rocker arm 2 is equipped with the grip part 4 and the foot pedal part 5, and the rocker arm 2 can only swing back and forth, the user can sit on a chair, hold the grip part 4 with their hands, step on the foot pedal part 5 with their feet, and then swing back and forth to exercise their arms and legs. That is, when the grip part 4 swings forward, the foot pedal part 5 swings backward, and when the grip part 4 swings backward, the foot pedal part 5 swings forward. When the rocker arm 2 is equipped with the grip part 4 and the foot pedal part 5, and the rocker arm 2 can only swing left and right, the user can sit on a chair and hold the grip part 4 with their hands. The user can hold the grip part 4, step on the foot pedal part 5, and then swing left and right to exercise their arms and legs. That is, when the grip part 4 swings to the left, the foot pedal part 5 swings to the right, and when the grip part 4 swings to the right, the foot pedal part 5 swings to the left. When the rocker arm 2 is equipped with the grip part 4 and the foot pedal part 5, and the rocker arm 2 can swing back and forth and left and right, the user can sit on the chair, hold the grip part 4, step on the foot pedal part 5, and then swing back and forth, left and right, as well as a combination of back and forth and left and right swings to exercise their arms and legs.

[0109] Furthermore, the axes of rotation of the first support arm 302-1 and the second support arm 303-1 relative to the support mounting member 301 are parallel to each other.

[0110] By adopting the above technical solution, the arrangement of the first support arm 302-1 and the second support arm 303-1 is more reasonable, so that the first support arm 302-1 and the second support arm 303-1 can rotate, and the first support foot 302-2 and the second support foot 303-2 can better cooperate to support and maintain the standing of the support column 1 when they are far apart from each other.

[0111] Further, the bottom of the support column 1 is provided with a support mounting groove 101 for mounting the support mounting member 301, and the opening of the support mounting groove 101 faces the bottom surface of the support part; the support mounting member 301 is installed in the support mounting groove 101, and when the support mounting member 301 is located in the support mounting groove 101, the pivot of rotation of the first support arm 302-1 and the second support arm 303-1 relative to the support mounting member 301 is located in the support mounting groove 101; a first support arm latch 102 is provided in one side wall of the support mounting groove 101 in the direction in which the first support arm 302-1 rotates to move the first support foot 302-2 away from the second support foot 303-2, and a first support arm latch 102 is provided in one side wall of the support mounting groove 101 in the direction in which the first support foot 302-2 moves away from the second support foot 303-2; a first support arm latch 102 is provided in one side wall of the support mounting groove 101 in the direction in which the second support arm 302-1 rotates to move the first support foot 302-2 away from the second support foot 303-2. 1. Rotate the second support foot 303-2 away from the first support foot 302-2. A second support arm latch 103 is provided in one direction. The first support arm latch 102 and the second support arm latch 103 are located near the opening of the support mounting groove 101 and communicate with the opening of the support mounting groove 101. In a direction parallel to the rotation axis of the first support arm 302-1, the position of the first support arm latch 102 matches the position of the first support arm 302-1, and the shape of the first support arm latch 102 matches the shape of the first support arm 302-1. In a direction parallel to the rotation axis of the second support arm 303-1, the position of the second support arm latch 103 matches the position of the second support arm 303-1, and the shape of the second support arm latch 103 matches the shape of the second support arm 303-1.

[0112] By adopting the above technical solution, the support component 3 is made more reasonable. The cooperation between the first support arm 302-1 and the first support arm slot 102 makes the first support arm 302-1 more stable and reliable when it is inserted into the first support arm slot 102. Similarly, the cooperation between the second support arm 303-1 and the second support arm slot 103 makes the second support arm 303-1 more stable and reliable when it is inserted into the second support arm slot 103.

[0113] Furthermore, when the first support arm 302-1 is rotated and engaged in the first support arm slot 102, the end of the first support arm 302-1 that is rotatably connected to the support mounting member 301 is closer to the top of the support column 1 in the height direction of the support column 1 than the end of the first support arm 302-1 where the first support foot 302-2 is located.

[0114] When the second support arm 303-1 is rotated and engaged in the second support arm slot 103, the end of the second support arm 303-1 that is rotatably connected to the support mounting member 301 is closer to the top of the support column 1 in the height direction of the support column 1 than the end of the second support arm 303-1 where the second support foot 303-2 is located.

[0115] By adopting the above technical solution, when the first support arm 302-1 and the second support arm 303-1 are respectively engaged in the first support arm slot 102 and the second support arm slot 103, the first support arm 302-1 and the second support arm 303-1 present triangular stability, so that the support component 3 can better support and maintain the standing of the support column 1.

[0116] Furthermore, the first support foot 302-2 extends along a direction parallel to the rotation axis of the first support arm 302-2, and the first support arm 302-1 is connected to the middle of the first support foot 302-2.

[0117] The second support foot 303-2 extends along a direction parallel to the rotation axis of the second support arm 303-2, and the second support arm 303-1 is connected to the middle of the second support foot 303-2.

[0118] By adopting the above technical solution, the first support leg 302-2 and the second support leg 303-2 are more reasonable, and the first support leg 302-2 and the second support leg 303-2 can better maintain the standing of the support column 1 when they are far apart from each other.

[0119] Furthermore, anti-slip components 6 are provided at both ends of the first support foot 302-2 and the second support foot 303-2.

[0120] By adopting the above technical solution, the anti-slip component 6 can prevent the first support foot 302-2 and the second support foot 303-2 from slipping more stably and reliably, effectively avoiding accidental slippage.

[0121] Furthermore, the support column 1 has a storage cavity 104 along its height direction, and the bottom of the storage cavity 104 is connected to the support mounting groove 101; the support mounting member 301 is slidable along the storage cavity 104, and the storage cavity 104 is closely matched with the first support arm 302-1 and the second support arm 303-1, which are close to each other and rearward.

[0122] With the above technical solution, when the seated pedal trainer is in the storage state, the first support arm 302-1 and the second support arm 303-1 can be stored in the storage cavity 104 in the support column 1, thus reducing the height of the seated pedal trainer in the storage state and further facilitating the user's storage.

[0123] Specifically, when a user needs to switch the seated training device from the active state to the storage state, the user only needs to first rotate the first support arm 302-1 and the second support arm so that the first support arm 302-1 and the second support arm 303-1 are close to each other and together. Then, the user slides the support column 1 downward or the support assembly 3 upward so that the support mounting part 301 enters the storage cavity 104 and slides along the storage cavity 104 toward the top of the support column 1, thereby allowing the first support arm 302-1 and the second support part to enter the storage cavity 104.

[0124] When a user needs to switch the seated training device from its stored state to its usable state, the user only needs to slide the support column 1 upward or the support component 3 downward, so that the support mounting part 301 slides along the storage cavity 104 toward the bottom side of the support column 1 and enters the support mounting part mounting groove 101, thereby causing the first support arm 302-1 and the second support part to disengage from the storage cavity 104. Then, the first support part and the second support part are rotated away from each other to make the support column 1 stand up.

[0125] Furthermore, the side wall of the support mounting member 301 is provided with a damping elastic member 301-1, and the outer side of the damping elastic member 301-1 can abut against the side wall of the receiving cavity 104.

[0126] By adopting the above solution, the support mounting member 301 has a damping feel when sliding in the storage cavity 104.

[0127] Furthermore, the seated training device includes a support fixing member 7 capable of fixing the support mounting member 301 in the support mounting member mounting groove 101;

[0128] The side of the support mounting component 301 is provided with a support fixing hole 301-2. Correspondingly, the side wall of the support column 1 is provided with a first support fixing mating hole 105 at the position of the support mounting component mounting groove 101. The support fixing component 7 includes a support fixing column 701. When the support mounting component 301 is located in the support mounting component mounting groove 101, the first support fixing mating hole 105 and the support fixing hole 301-2 are coaxially arranged.

[0129] Using the above technical solution, when the support mounting member 301 is located in the support mounting member mounting groove 101, the user can pass the support fixing member 7 through the first support fixing mating hole 105 and the support fixing hole 301-2 in sequence, thereby restricting the movement of the support mounting member 301; when the seat pedal training device is in use, it can effectively avoid the overall instability caused by the movement of the support mounting member 301.

[0130] Furthermore, the side wall of the support column 1 is provided with a second support fixing hole 106, and in the height direction of the support column 1, the second support fixing hole 106 is closer to the top of the support column 1 than the first support fixing hole 105, and the distance between the second support fixing hole 106 and the first support fixing hole 105 matches the shorter of the first support arm 302-1 and the second support arm 303-1.

[0131] Using the above technical solution, when the support mounting member 301 slides, causing the first support arm 302-1 and the second support arm 303-1 to be housed in the receiving cavity, the support fixing hole 301-2 of the support mounting member 301 and the first support fixing mating hole 105 on the support column 1 are coaxially arranged. The user can pass the support fixing member 7 through the second support fixing mating hole 106 and the support fixing hole 301-2 in sequence, thereby restricting the movement of the support mounting member 301. When the seated training device is housed, it can effectively prevent the movement of the support mounting member 301 from causing overall instability.

[0132] Furthermore, the support fixing hole 301-2 and the support fixing column 701 are threaded together.

[0133] By adopting the above technical solution, the arrangement of the support fixing hole 301-2 and the support fixing column 701 is more reasonable, and the installation of the support fixing column 701 is more stable.

[0134] Furthermore, the inner wall of the support mounting groove 101 is provided with a limiting protrusion 8 for preventing the support mounting 301 from dislodging from the opening of the support mounting groove 101, and the limiting protrusion is close to the opening side of the support mounting groove 101.

[0135] By adopting the above technical solution, the setting of the limiting protrusion 8 can effectively prevent the support mounting member 301 from coming out of the opening of the support mounting member mounting groove 101; specifically, the limiting protrusion 8 is realized by the installation of bolts.

[0136] Furthermore, two rocker arms 2 are provided, and the two rocker arms 2 are respectively provided on opposite sides of the support column 1.

[0137] The above technical solution makes the seated training device more reasonable, and the two rocker arms 2 can train both hands and feet at the same time.

[0138] Furthermore, the rocker arm 2 includes a movable joint 201 and an upper rocker arm 202. The movable joint 201 is disposed on the support column 1. One end of the upper rocker arm 202 is disposed at the upper end of the movable joint 201. The other end of the upper rocker arm 202 extends along the height direction of the support column 1 away from the bottom of the support column 1 and is provided with the gripping part 4. The movable joint 201 is used to enable the upper rocker arm 202 to swing back and forth and / or swing left and right relative to the support column 1.

[0139] The above technical solution makes the rocker arm 2 more reasonable.

[0140] Furthermore, the upper rocker arm 202 is detachably connected to the movable joint 201;

[0141] The support column 1 has a storage cavity 104 along its height direction, and the top of the support column 1 is provided with an upper opening that communicates with the storage cavity 104. The upper rocker arm 202 can be inserted into the storage cavity 104 through the upper opening.

[0142] By adopting the above technical solution, the seated pedal trainer can be better stored. When the user needs to store it, the user can remove the upper rocker arm 202 from the movable joint 201 and then insert it into the storage cavity 104. When the user needs to use it, the user can take the upper rocker arm 202 out of the storage cavity 104 and then install it on the movable joint 201. The above technical solution enables the seated pedal trainer to occupy less space when stored, making it easier to store.

[0143] Furthermore, the upper end of the movable joint 201 is provided with a first disassembly structure 201-1, and correspondingly, the end of the upper rocker arm 202 used to connect with the movable joint 201 is provided with a second disassembly structure 202-1, and the first disassembly structure 201-1 and the second disassembly structure 202-1 can be disassembled and assembled together.

[0144] Specifically, one of the first disassembly structure 201-1 and the second disassembly structure 202-1 is configured as a disassembly post 9, and the other of the first disassembly structure 201-1 and the second disassembly structure 202-1 is configured as a disassembly groove 10 that can be inserted and engaged with the disassembly post 9.

[0145] The above technical solution facilitates the disassembly and installation of the upper rocker arm 202 and the movable joint 201. More specifically, the disassembly / assembly column 9 is provided with a threaded hole, and the disassembly / assembly groove 10 is provided with a threaded engagement through hole at the corresponding position. When the upper rocker arm 202 is installed on the movable joint 201, the user can pass a bolt through the threaded engagement through hole and thread it into the threaded hole. The above technical solution makes the installation of the upper rocker arm 202 more stable.

[0146] Furthermore, the gripping part 400 is rotatably disposed between the upper rocker arm 200-1, and the axis of rotation of the gripping part 400 relative to the upper rocker arm 200-1 extends along the front-rear direction.

[0147] Using the above technical solution, the grip 400 can rotate inward and outward relative to the upper rocker arm 200-1 in the left-right direction; allowing it to be adjusted according to the user's usage, better meeting actual usage needs; for example, rotating the grip 400 to a vertical position, an inward or outward horizontal position, or an inward or outward 45-degree angle, etc. Figure 7 As shown.

[0148] Furthermore, the rocker arm 2 includes a movable joint 201 and a lower rocker arm 203. The movable joint 201 is disposed on the support column 1. One end of the lower rocker arm 203 is disposed at the lower end of the movable joint 201. The other end of the lower rocker arm 203 extends along the height direction of the support column 1 away from the top of the support column 1 and is provided with the foot pedal 5. The movable joint 201 is used to enable the lower rocker arm 203 to swing back and forth and / or swing left and right relative to the support column 1.

[0149] The above technical solution makes the rocker arm 2 more reasonable.

[0150] Furthermore, the foot pedal 5 is rotatably configured with respect to the lower rocker arm 203.

[0151] By adopting the above technical solution, the foot pedal 5 is made more reasonable, and the user can step on the foot pedal 5 very stably when the swing arm swings.

[0152] Further, the movable joint 201 includes a joint central axis 201-2, a first joint swing member 201-3, and a second joint swing member 201-4. The joint central axis 201-2 is disposed on the support column 1. The first joint swing member 201-3 is sleeved on the joint central axis 201-2 and can rotate relative to the joint central axis 201-2. The second joint swing member 201-4 rotates on the second joint swing member 201-4. The axis of rotation of the first joint swing member 201-3 relative to the joint central axis 201-2 is perpendicular to the axis of rotation of the second joint swing member 201-4 relative to the first joint swing member 201-3.

[0153] The second joint swing member 201-4 is provided with an upper rocker arm 202 and / or a lower rocker arm 203.

[0154] By adopting the above technical solution, the movable joint 201 is made more reasonable. Since the axis of rotation of the first joint swing member 201-3 relative to the joint central axis 201-2 is perpendicular to the axis of rotation of the second joint swing member 201-4 relative to the first joint swing member 201-3, the second joint swing member 201-4 can swing back and forth and left and right relative to the joint central axis 201-2, that is, the swing arm can swing back and forth and left and right relative to the support column 1.

[0155] Furthermore, the first joint swing member 201-3 is provided with a second joint swing shaft 201-5, and the axis of the second joint swing shaft 201-5 is perpendicular to the axis of the joint center axis 201-2. The second joint swing member 201-4 is rotatably mounted on the second joint swing shaft 201-5.

[0156] By adopting the above technical solution, the installation between the second joint swing shaft 201-5 and the first joint swing component 201-3 is more reasonable.

[0157] Furthermore, a first swing bearing 201-6 is provided between the first joint swing member 201-3 and the joint central axis 201-2; a second swing bearing 201-7 is provided between the second joint swing member 201-4 and the second joint swing axis 201-5.

[0158] By adopting the above technical solution, the movable joint 201 is made more reasonable, the movement of the first joint swing member 201-3 relative to the joint central axis 201-2 is smoother, and the movement of the second joint swing member 201-4 relative to the first joint swing member 201-3 is smoother.

[0159] Furthermore, the first joint swing member 201-3 is cylindrical, the inner ring of the first swing bearing 201-6 is connected to the joint central shaft 201-2, and the outer ring of the first swing bearing 201-6 is connected to the inner wall of the first joint swing member 201-3.

[0160] The second joint swing member 201-4 is provided with a swing hole 201-41. The second joint swing member 201-4 is sleeved on the outside of the first joint swing member 201-3 through the swing hole 201-41. The two side walls of the second joint swing member 201-4 are provided with rotation mating holes 201-42 at the corresponding positions of the swing hole 201-41. The rotation mating holes 201-42 are connected to the swing hole 201-41. The second joint swing shaft 201-5 passes through the first joint swing member 201-3 and its two ends are located in the rotation mating holes 201-42. The inner ring of the second swing bearing 201-7 is connected to the second joint swing shaft 201-5, and the outer ring of the second swing bearing 201-7 is connected to the inner wall of the rotation mating hole 201-42 of the second joint swing member 201-4.

[0161] By adopting the above technical solution, the installation of the first joint swing component 201-3 and the second joint swing component 201-4 is more reasonable.

[0162] Furthermore, the first joint swing member 201-3 is restricted to move in its axial direction.

[0163] By adopting the above technical solution, the movable joint 201 becomes more reasonable, and its operation becomes more reliable and stable.

[0164] Furthermore, the second joint swing axis 201-5 is restricted to movement in its axial direction and to movement perpendicular to its axial direction.

[0165] By adopting the above technical solution, the movable joint 201 becomes more reasonable, and its operation becomes more reliable and stable.

[0166] Furthermore, the movable joint 201 includes a connecting shaft fixing member 201-8. The second joint swing shaft 201-5 is located outside the joint central shaft 201-2 and has a connecting shaft through hole 201-51 at a corresponding position on the joint central shaft 201-2. The connecting shaft through hole 201-51 is arranged along the axis perpendicular to the second joint swing shaft 201-5. One end of the connecting shaft fixing member 201-8 is provided with a fixing member limiting cap 201-81 with a diameter larger than the connecting shaft through hole 201-51, and the other end is formed as a fixing member fixing end 201-82. The fixing member fixing end 201-82 of the connecting shaft fixing member 201-8 passes through the connecting shaft through hole 201-51 and is connected to the joint central shaft 201-2.

[0167] By adopting the above technical solution, the first joint swing member 201-3 is effectively restricted to move in its axial direction, the second joint swing shaft 201-5 is restricted to move in its axial direction, and is restricted to move in a direction perpendicular to its axial direction.

[0168] Furthermore, the movable joint 201 includes a pad 201-9, which is disposed between the second joint swing axis 201-5 and the joint central axis 201-2, and the two ends of the pad 201-9 abut against the second joint swing axis 201-5 and the joint central axis 201-2, respectively.

[0169] By adopting the above technical solution, the movable joint 201 is made more reasonable; the setting of the pad 201-9 can make the movable joint 201 more stable as a whole, and can avoid the shaking between the parts in the movable joint 201. Therefore, the operation of the movable joint 201 is more reliable, stable and quiet.

[0170] Furthermore, the pad 201-9 is recessed on the side facing the second joint swing axis 201-5, and has a pad groove 201-91 that matches the second joint swing axis 201-5.

[0171] By adopting the above technical solution, the contact between the pad 201-9 and the second joint swing axis 201-5 becomes more stable.

[0172] The same or similar parts between the various embodiments in this specification can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments.

[0173] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A seated pedal training device, characterized in that, include: Support column (1), the support column (1) having height; A rocker arm (2) is movably mounted on the side of the support column (1), and the rocker arm (2) can swing back and forth and / or swing left and right relative to the support column (1). The upper end of the rocker arm (2) is provided with a gripping part (4) for hand gripping and / or the lower end of the rocker arm (2) is provided with a stepping part (5) for foot pedaling. and a support assembly (3), the support assembly (3) including a support mounting member (301), a first support member (302), and a second support member (303); the first support member (302) includes a first support arm (302-1) rotatably mounted on the support mounting member (301) at one end, and a first support foot (302-2) mounted on the other end of the first support arm (302-1); the second support member (303) includes a second support arm (303-1) rotatably mounted on the support mounting member (301) at one end, and a second support foot (302-2) mounted on the other end of the first support arm (302-1). and a second support foot (303-2) disposed on the other end of the second support arm (303-1); the support mounting member (301) is disposed on the support column (1), and the first support arm (302-1) and the second support arm (303-1) can make the first support foot (302-2) and the second support foot (303-2) move closer to each other and further away from each other during the rotation of the first support arm (302-1) and the second support foot (303-2), and can support and maintain the support column (1) standing when the first support foot (302-2) and the second support foot (303-2) are far away from each other.

2. The seated training device according to claim 1, characterized in that: The first support arm (302-1) and the second support arm (303-1) are parallel to each other on the axis of rotation of the support mounting member (301) relative to the support mounting member (301); The bottom of the support column (1) is provided with a support mounting groove (101) for installing the support mounting member (301), and the opening of the support mounting groove (101) faces the bottom surface of the support part; the support mounting member (301) is installed in the support mounting groove (101), and when the support mounting member (301) is located in the support mounting groove (101), the pivot of rotation of the first support arm (302-1) and the second support arm (303-1) relative to the support mounting member (301) is located in the support mounting groove (101); a first support arm latch (102) is provided in one side wall of the support mounting groove (101) in the direction in which the first support foot (302-2) moves away from the second support foot (303-2) when the first support arm (302-1) rotates; and a first support arm latch (102) is provided in one side wall of the support mounting groove (101) in the direction in which the first support foot (302-2) moves away from the second support foot (303-2). Rotation causes the second support foot (303-2) to move away from the first support foot (302-2) in a direction where a second support arm latch (103) is provided. The first support arm latch (102) and the second support arm latch (103) are located near the opening of the support mounting groove (101) and are connected to the opening of the support mounting groove (101). In a direction parallel to the rotation axis of the first support arm (302-1), the position of the first support arm latch (102) matches the position of the first support arm (302-1), and the shape of the first support arm latch (102) matches the shape of the first support arm (302-1). In a direction parallel to the rotation axis of the second support arm (303-1), the position of the second support arm latch (103) matches the position of the second support arm (303-1), and the shape of the second support arm latch (103) matches the shape of the second support arm (303-1).

3. The seated training device according to claim 2, characterized in that: When the first support arm (302-1) is rotated into the first support arm slot (102), the end of the first support arm (302-1) that is rotatably connected to the support mounting member (301) is closer to the top of the support column (1) in the height direction of the support column (1) than the end of the first support arm (302-1) where the first support foot (302-2) is set. When the second support arm (303-1) is rotated into the second support arm slot (103), the end of the second support arm (303-1) that is rotatably connected to the support mounting member (301) is closer to the top of the support column (1) in the height direction of the support column (1) than the end of the second support arm (303-1) where the second support foot (303-2) is set. The first support leg (302-2) extends along a direction parallel to the rotation axis of the first support arm (302-1), and the first support arm (302-1) is connected to the middle of the first support leg (302-2); The second support leg (303-2) extends along a direction parallel to the rotation axis of the second support arm (303-1), and the second support arm (303-1) and the second support leg (303-2) are connected at the middle. Anti-slip components (6) are provided at both ends of the first support foot (302-2) and the second support foot (303-2).

4. The seated training device according to claim 2, characterized in that: The support column (1) has a storage cavity (104) along its height direction, and the bottom of the storage cavity (104) is connected to the mounting groove (101) of the support mounting member; the support mounting member (301) is slidable along the storage cavity (104), and the storage cavity (104) is close to and matches the first support arm (302-1) and the second support arm (303-1) in a rearward overall manner; The side wall of the support mounting member (301) is provided with a damping elastic member (301-1), and the outer side of the damping elastic member (301-1) can abut against the side wall of the receiving cavity (104).

5. The seated training device according to claim 4, characterized in that: Includes a support fastener (7) capable of fixing the support mounting member (301) in the support mounting member mounting groove (101); The side of the support mounting component (301) is provided with a support fixing hole (301-2). Correspondingly, the side wall of the support column (1) is provided with a first support fixing mating hole (105) at the position of the support mounting component mounting groove (101). The support fixing component (7) includes a support fixing column (701). When the support mounting component (301) is located in the support mounting component mounting groove (101), the first support fixing mating hole (105) and the support fixing hole (301-2) are coaxially arranged. The side wall of the support column (1) is provided with a second support fixing hole (106), and in the height direction of the support column (1), the second support fixing hole (106) is closer to the top of the support column (1) than the first support fixing hole (105), and the distance between the second support fixing hole (106) and the first support fixing hole (105) matches the shorter length of the first support arm (302-1) and the second support arm (303-1); The support fixing hole (301-2) and the support fixing column (701) are threaded together; The inner wall of the mounting groove (101) of the support mounting member is provided with a limiting protrusion (8) for restricting the support mounting member (301) from dislodging from the opening of the mounting groove (101), and the limiting protrusion is close to the opening side of the mounting groove (101).

6. The seated training device according to claim 1, characterized in that: Two rocker arms (2) are provided, and the two rocker arms (2) are respectively provided on opposite sides of the support column (1); The rocker arm (2) includes a movable joint (201) and an upper rocker arm (202). The movable joint (201) is disposed on the support column (1). One end of the upper rocker arm (202) is disposed at the upper end of the movable joint (201). The other end of the upper rocker arm (202) extends along the height direction of the support column (1) away from the bottom of the support column (1) and is provided with the grip (4). The movable joint (201) is used to enable the upper rocker arm (202) to swing back and forth and / or swing left and right relative to the support column (1). The upper rocker arm (202) is detachably connected to the movable joint (201); The support column (1) has a storage cavity (104) along its height direction, and the top of the support column (1) is provided with an upper opening that communicates with the storage cavity (104), and the upper rocker arm (202) can be inserted into the storage cavity (104) through the upper opening.

7. The seated training device according to claim 6, characterized in that: The upper end of the movable joint (201) is provided with a first disassembly structure (201-1), and correspondingly, the upper rocker arm (202) is provided with a second disassembly structure (202-1) at one end for connecting with the movable joint (201), and the first disassembly structure (201-1) and the second disassembly structure (202-1) can be disassembled and assembled. One of the first disassembly structure (201-1) and the second disassembly structure (202-1) is configured as a disassembly post (9), and the other of the first disassembly structure (201-1) and the second disassembly structure (202-1) is configured as a disassembly groove (10) that can be inserted into the disassembly post (9). The grip (4) is rotatably disposed between the upper rocker arm (202), and the axis of rotation of the grip (4) relative to the upper rocker arm (202) extends along the front-back direction.

8. The seated pedal training device according to claim 1, characterized in that: Two rocker arms (2) are provided, and the two rocker arms (2) are respectively provided on opposite sides of the support column (1); The rocker arm (2) includes a movable joint (201) and a lower rocker arm (203). The movable joint (201) is disposed on the support column (1). One end of the lower rocker arm (203) is disposed at the lower end of the movable joint (201). The other end of the lower rocker arm (203) extends along the height direction of the support column (1) away from the top of the support column (1) and is provided with the foot pedal (5). The movable joint (201) is used to enable the lower rocker arm (203) to swing back and forth and / or swing left and right relative to the support column (1). The foot pedal (5) is rotatably mounted to the lower rocker arm (203).

9. The seated training device according to claim 6 or 8, characterized in that: The movable joint (201) includes a joint central axis (201-2), a first joint swing member (201-3), and a second joint swing member (201-4). The joint central axis (201-2) is disposed on the support column (1). The first joint swing member (201-3) is sleeved outside the joint central axis (201-2) and can rotate relative to the joint central axis (201-2). The second joint swing member (201-4) rotates on the second joint swing member (201-4), and the axis of rotation of the first joint swing member (201-3) relative to the joint central axis (201-2) is perpendicular to the axis of rotation of the second joint swing member (201-4) relative to the first joint swing member (201-3). The second joint swing member (201-4) is provided with an upper rocker arm (202) and / or a lower rocker arm (203).

10. The seated training device according to claim 9, characterized in that: The first joint swing member (201-3) is provided with a second joint swing shaft (201-5), and the axis of the second joint swing shaft (201-5) is perpendicular to the axis of the joint center axis (201-2). The second joint swing member (201-4) is rotatably mounted on the second joint swing shaft (201-5). A first swing bearing (201-6) is provided between the first joint swing component (201-3) and the joint central axis (201-2); a second swing bearing (201-7) is provided between the second joint swing component (201-4) and the second joint swing axis (201-5). The first joint swing member (201-3) is cylindrical, the inner ring of the first swing bearing (201-6) is connected to the joint central axis (201-2), and the outer ring of the first swing bearing (201-6) is connected to the inner wall of the first joint swing member (201-3). The second joint swing member (201-4) is provided with a swing hole (201-41). The second joint swing member (201-4) is sleeved on the outside of the first joint swing member (201-3) through the swing hole (201-41). The two side walls of the second joint swing member (201-4) are provided with rotation mating holes (201-42) at the corresponding positions of the swing hole (201-41). The rotation mating holes (201-42) are connected to the swing hole (201-41). The second joint swing shaft (201-5) passes through the first joint swing member (201-3) and its two ends are located in the rotation mating holes (201-42). The inner ring of the second swing bearing (201-7) is connected to the second joint swing shaft (201-5), and the outer ring of the second swing bearing (201-7) is connected to the inner wall of the rotation mating hole (201-42) of the second joint swing member (201-4). The first joint swing member (201-3) is restricted to move in its axial direction; The second joint swing axis (201-5) is restricted to movement in its axial direction and to movement perpendicular to its axial direction; The movable joint (201) includes a connecting shaft fixing member (201-8). The second joint swing shaft (201-5) is located outside the joint central shaft (201-2) and a connecting shaft through hole (201-51) is provided at the corresponding position of the joint central shaft (201-2). The connecting shaft through hole (201-51) is arranged along the axis perpendicular to the second joint swing shaft (201-5). One end of the connecting shaft fixing member (201-8) is provided with a fixing member limiting cap (201-81) with a diameter larger than the connecting shaft through hole (201-51), and the other end is formed as a fixing member fixing end (201-82). The fixing member fixing end (201-82) of the connecting shaft fixing member (201-8) passes through the connecting shaft through hole (201-51) and is connected to the joint central shaft (201-2). The movable joint (201) includes a pad (201-9), which is disposed between the second joint swing axis (201-5) and the joint central axis (201-2), and the two ends of the pad (201-9) abut against the second joint swing axis (201-5) and the joint central axis (201-2) respectively; The pad (201-9) is recessed on the side facing the second joint swing axis (201-5) with a pad groove (201-91) that matches the second joint swing axis (201-5).

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