CN219570676U - Clutch type change-over switch and body-building device with same - Google Patents

Abstract

The utility model provides a clutch type change-over switch and a body-building device with the same, which comprises a frame body, a driving piece and a change-over assembly, wherein the driving piece is fixed on the frame body, and an output gear is arranged on an output shaft of the driving piece; the first transmission gear is positioned at the first side of the output gear, and a gap is reserved between the first transmission gear and the output gear and is used for being transmitted to the first executing mechanism; the second transmission gear is positioned at the second side of the output gear, and a gap is reserved between the second transmission gear and the output gear and is used for being transmitted to the second executing mechanism; the switching assembly comprises a first switching gear and a second switching gear; when the switching assembly rotates to a first position, the first switching gear is meshed with the output gear and the first transmission gear, and kinetic energy of the driving piece is transmitted to the first executing mechanism; when the switching assembly rotates to the second position, the second switching gear is meshed with the output gear and the second transmission gear, and kinetic energy of the driving piece is transmitted to the second executing mechanism.

Description

Clutch type change-over switch and body-building device with same

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a clutch type change-over switch and a fitness device with the same.

Background

Running machines are popular fitness equipment, and usually a motor drives a running belt to enable a user to passively run or walk at different speeds so as to achieve exercise. At present, the conventional running machine structure on the market needs to be provided with upright posts at two sides of a gun platform, and the upright posts are permanently fixed, so that the whole running machine has larger occupied space and single function, and the popularization of the running machine in families is limited. Under the condition that the running machine can meet various exercise functions, how to realize the switching of the exercise functions is a problem to be solved.

Disclosure of Invention

The present utility model provides a fitness device to at least solve the above technical problems in the prior art.

The utility model provides a clutch type change-over switch and a body-building device with the same, which at least solve the technical problems in the prior art.

According to a first aspect of an embodiment of the present utility model, there is provided a clutch-type selector switch, including a frame, a driving member, a first transmission gear, a second transmission gear and a switching assembly, where the driving member is fixed on the frame, and an output shaft of the driving member is provided with an output gear; the first transmission gear is positioned at the first side of the output gear, and a gap is reserved between the first transmission gear and the output gear and is used for being transmitted to the first executing mechanism; the second transmission gear is positioned at the second side of the output gear, and a gap is reserved between the second transmission gear and the output gear and is used for being transmitted to a second executing mechanism; the switching assembly is used for switching between a first position and a second position of the frame body and comprises a first switching gear and a second switching gear; when the switching assembly rotates to a first position, the first switching gear is meshed with the output gear and the first transmission gear, and kinetic energy of the driving piece is transmitted to the first executing mechanism; when the switching assembly rotates to a second position, the second switching gear is meshed with the output gear and the second transmission gear, and kinetic energy of the driving piece is transmitted to the second executing mechanism.

In an embodiment, the switching assembly further comprises a rotating shaft and a stirring piece, the rotating shaft is rotationally connected to the frame body, the stirring piece is fixed to the rotating shaft, the first switching gear and the second transmission gear are rotationally connected to the stirring piece, the first switching gear is located on the first side of the rotating shaft, and the second switching gear is located on the second side of the rotating shaft.

In an embodiment, the frame body is provided with a positioning groove, the stirring end of the stirring piece is penetrated and rotated in the positioning groove, and when the stirring end rotates to the first end of the positioning groove, the stirring end is positioned at the first position; when the stirring end rotates to the second end of the positioning groove, the stirring end is positioned at the second position.

In an embodiment, the clutch-type selector switch further includes an elastic member, a first end of the elastic member is fixed on the frame, and a second end of the elastic member is connected to the pulling end of the switching assembly, so that the switching assembly always has a tendency to return to the first position or the second position.

In an embodiment, a second end of the pulling end of the switching assembly is connected with a pulling rope for pulling the pulling end to the first position or the second position.

In one embodiment, the driving member is a driving motor.

According to a first aspect of an embodiment of the present utility model, there is provided an exercise device comprising a clutch-type switch as claimed in any one of the above-described embodiments.

In one embodiment, the exercise device includes a running mechanism coupled to a first drive gear and a rowing mechanism coupled to a second drive gear.

In one embodiment, the exercise device comprises a main body and a stand column rotatably connected to the main body, wherein the frame is fixed to the main body, and the stand column is connected to the toggle assembly through a pull rope.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the utility model or to delineate the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

FIG. 1 shows a schematic diagram of an implementation structure of an exercise device according to an embodiment of the present utility model;

FIG. 2 shows a second schematic implementation diagram of an exercise device according to an embodiment of the present utility model;

FIG. 3 shows a third schematic diagram of an implementation structure of an exercise device according to an embodiment of the present utility model;

FIG. 4 shows a schematic diagram of an implementation structure of an exercise device according to an embodiment of the present utility model;

FIG. 5 shows a schematic diagram of an implementation structure of an exercise device according to an embodiment of the present utility model;

FIG. 6 shows a schematic diagram of an implementation structure of an exercise device according to an embodiment of the present utility model;

FIG. 7 shows a seventh implementation diagram of an exercise device according to an embodiment of the present utility model;

FIG. 8 shows an enlarged schematic view of the utility model of FIG. 2A;

FIG. 9 shows an exploded view of a second column of an exercise apparatus according to an embodiment of the present utility model;

FIG. 10 is a schematic diagram showing a switch of an exercise device according to an embodiment of the present utility model;

FIG. 11 shows a second schematic structural diagram of a switch of an exercise device according to an embodiment of the present utility model;

fig. 12 shows a third schematic structural diagram of a switch of the exercise device according to the embodiment of the present utility model.

Wherein, the reference numerals are as follows: 1. a main body; 12. a pedal area; 13. a counting panel; 2. a running belt; 31. a first upright; 32. a second upright; 321. a first column portion; 322. a second column section; 323. a slip groove; 324. a fixing hole; 33. an adjusting rod; 34. a first rotating member; 35. a second rotating member; 36. a third rotating member; 37. a deformation region; 38. a limiting piece; 4. a locking member; 51. an operation table; 511. a control panel; 512. a flexible pad; 513. a fixing bolt; 52. an armrest; 53. supporting feet; 6. a support assembly; 61. a cushion body; 611. a clamping part; 62. a sliding member; 71. a tension belt; 711. a hand-held part; 72. a belt wheel; 73. a frame body; 74. a driving member; 741. a first transmission gear; 742. a second transmission gear; 743. an output gear; 75. a switching assembly; 751. a first switching gear; 752. a second switching gear; 753. a rotating shaft; 754. a toggle member; 7541. a driving plate; 7542. a toggle rod; 76. a positioning groove; 77. an elastic member; 78. a pull rope; 8. and a reinforcing rod.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 shows a schematic diagram of an implementation structure of an exercise device according to an embodiment of the present utility model. Fig. 2 shows a second implementation structure of an exercise device according to an embodiment of the present utility model.

Referring to fig. 1 and 2, there is provided an exercise apparatus according to an embodiment of the present utility model, the apparatus comprising: a main body 1, wherein a running belt 2 is arranged on the main body 1; the first upright post 31, the first upright post 31 is rotatably connected to the main body 1, and the first upright post 31 is positioned at the side edge of the running belt 2; the second upright 32, the second upright 32 is longitudinally slidably arranged on the first upright 31 along the first upright 31; the adjusting lever 33, one end of the adjusting lever 33 is rotatably connected to the main body 1 and is positioned on the same side of the running belt 2 as the first upright 31, and the other end of the adjusting lever 33 is rotatably connected to the second upright 32; and a locking member 4 for locking the first column 31 and the second column 32.

According to the body-building device provided by the embodiment of the utility model, the second upright post 32 is controlled to slide relative to the first upright post 31, and the adjusting rod 33 and the first upright post 31 are controlled to rotate relative to the main body 1, so that the first upright post 31 and the second upright post 32 rotate relative to the main body 1, and the first upright post 31 and the second upright post 32 can realize different supporting requirements and storage requirements by rotating the first upright post 31 and the second upright post 32 to different positions above the main body 1, so that the usable range of the body-building device is widened, and the body-building device is convenient to store.

Specifically, the main body 1 is a base of the exercise device, such as a running table on which the running belt 2 is mounted, and the main body 1 is used for being placed on a supporting surface to support the whole exercise device. For example, the base may be placed on a support surface, such as the ground, while the exercise device is in use; when the body-building device needs to be stored, the base can be supported on the wall surface, and can be placed in the corner of the ground.

The roller that is provided with the 2 sleeves of confession race area on the main part 1, the roller is connected with the driving piece of fixing on main part 1, and the driving piece can be driving motor, rotates through driving piece drive roller, utilizes the roller to drive race area 2 operation, and the user can run on race area 2 and take exercise.

The first upright 31 and the second upright 32 can be used for fixedly connecting the operation table 51 with the relevant parts of the armrests 52, the pad body 61 and the like, so that a user can control the exercise device by using the operation table 51 in the exercise process, and support different parts by using the relevant parts of the armrests 52, the pad body 61 and the like, thereby achieving the purpose of assisting exercise.

Depending on the specific angles of rotation of the first and second uprights 31, 32 on the main body 1, the first and second uprights 31, 32 and the exercise-related components provided thereon may be adapted to support the head, torso, extremities, etc. of a user. For example, with the uprights standing upright relative to the main body 1, the first and second uprights 31, 32 can be used to present the console 51 to a user, and the armrest 52 can be held by the user; when the first upright 31 and the second upright 32 are attached to the main body 1, the first upright 31 and the second upright 32 can also be used for sliding connection of the cushion body 61 to perform various movements such as pulling, rowing, etc.; when first stand 31 and second stand 32 paste and establish under the condition on main part 1, can also reduce body-building device's whole area, first stand 31 and second stand 32 can be used for pasting to establish on the wall, conveniently accomodate.

Fig. 3 shows a third implementation structure of an exercise device according to an embodiment of the present utility model.

Referring to fig. 3, two first upright posts 31 are symmetrically arranged, and the two first upright posts 31 are respectively located at two sides of the main body 1 and located at the front side of the running belt 2 in the normal running direction, and the first upright posts 31 can be rotatably connected to the side of the main body 1 through first rotating members 34, and the first rotating members 34 can be hinges. So that the first upright 31 and the second upright 32 can be positioned in front of the user in the case of using the running belt 2, the user can conveniently use the operation table 51, hold the second upright 32 and/or hold the armrest 52 for support, and exercise is assisted. The first upright 31 is provided with a sliding groove 323 along the axial direction, and the second upright 32 is inserted into the sliding groove 323 to realize sliding connection with the first upright 31.

One end of the adjusting lever 33 is rotatably connected to the main body 1 through a second rotating member 35, the second rotating member 35 may be a hinge, the other end of the adjusting lever 33 is rotatably connected to the middle part of the second upright post 32 through a third rotating member 36, and the third rotating member 36 may be a rotating shaft integrally formed with the adjusting lever 33. The first rotating member 34, the second rotating member 35 and the third rotating member 36 have the same rotating direction, and the adjusting rod 33 is located at the rear of the same side of the first upright 31 with reference to the normal running direction of the running belt 2, so that the first upright 31 and the second upright 32 can be arranged above the surface of the main body 1 when being folded conventionally, and the longitudinal occupied area is not increased.

When the second upright 32 slides relative to the first upright 31, the connection position of the adjusting rod 33 and the second upright 32 changes relative to the first upright 31, the overall length of the first upright 31 and the second upright 32 increases, so that the adjusting rod 33 rotates relative to the second upright 32, the adjusting rod 33 rotates relative to the main body 1, the first upright 31 rotates relative to the main body 1, and in the actual production process, the first upright 31, the second upright 32 and the adjusting rod 33 can rotate within the range of 0-180 degrees relative to the main body 1 through designing the lengths of the first upright 31, the second upright 32 and the adjusting rod 33. Further, the rotation angle of the first upright 31 with respect to the main body 1 may be controlled to be in the range of 0 to 90 °.

After the rotation of the first and second columns 31 and 32 to a proper angle, the user can lock the adjustment lever 33 and the first column 31 by the locking member 4 so that the first column 31, the second column 32 and the adjustment lever 33 are kept stable, the first column 31, the second column 32 and the adjustment lever 33 are kept stable with respect to the main body 1, and the user can perform exercise stably in this state to meet his needs.

The locking piece 4 transversely penetrates through the first upright 31, and the end part of the locking piece 4 is abutted against the second upright 32. The locking member 4 is used to lock the first column 31 and the second column 32 so that the deformation region 37 remains stable. The locking manner includes, but is not limited to, mechanical locking and electromagnetic locking, for example, the locking member 4 is a fixing bolt, the first upright 31 and the second upright 32 are pressed by the fixing bolt to realize mechanical locking, the first upright 31 and the second upright 32 are transversely penetrated by a locking shaft to realize mechanical locking, and automatic locking is realized by electromagnetic control.

Three implementation scenarios are provided below for illustration.

In the first implementation scenario, the locking piece 4 comprises a locking bolt and a locking nut, the locking bolt is radially arranged on the first upright 31 in a penetrating way and is in threaded connection with the first upright 31, the locking nut is used for controlling the locking bolt to rotate, when the fixing bolt rotates to move towards the inside of the first upright 31, the end part of the fixing bolt is abutted against the second upright 32, and the second upright 32 is pressed with the fixing bolt, so that the first upright 31 and the second upright 32 are locked; when the fixing bolt rotates to move in the first upright 31, the pressure between the end of the fixing bolt and the surface of the second upright 32 is gradually reduced, so that the second upright 32 can slide relative to the first upright 31. In the second implementation scenario, the second upright post 32 may be provided with a positioning hole along the axial direction thereof for the fixing bolt to pass through, and the first upright post 31 and the second upright post 32 are locked by the fixing bolt passing through the positioning hole. In a third implementation scenario, an electromagnetic locking device is provided on the second upright 32, and when locking is required, the second upright 32 and the first upright 31 are locked by the electromagnetic locking device.

In one embodiment, the body 1, the first upright 31, the second upright 32 and the adjustment lever 33 enclose a deformation region 37, the shape of the deformation region 37 changing as the second upright 32 slides over the first upright 31.

Under conventional motion scene, after first stand 31 rotates to suitable angle, by first stand 31, second stand 32, adjust pole 33 and main part 1 enclose the deformation region 37 that forms and be the triangle district, the user can lock regulation pole 33 and first stand 31 through locking piece 4, utilize triangle-shaped's stability can further promote the stability of first stand 31, second stand 32 and regulation pole 33, and then ensure that the user can steadily carry out the body-building motion that satisfies its demand.

In one embodiment, the shape of the deformation region 37 is an acute triangle when the second upright 32 slides to the first position of the first upright 31; when the second upright 32 slides to the second position of the first upright 31, the shape of the deformation region 37 is a right triangle; when the second upright 32 slides to the third position of the first upright 31, the shape of the deformation region 37 is an obtuse triangle; when the second upright 32 slides to the fourth position of the first upright 31, the main body 1, the first upright 31, the second upright 32 and the adjustment lever 33 are parallel to each other.

The first, second, third and fourth positions can be used to characterize a range of positions or at least one specific positioning point.

Several specific embodiments are provided below to illustrate different configurations and usage scenarios of the exercise apparatus according to the present utility model, which are caused by the rotatable first upright 31, second upright 32 and adjustment lever 33.

Fig. 4 shows a schematic diagram of an implementation structure of an exercise device according to an embodiment of the present utility model.

Referring to fig. 2 and 4, in a first implementation scenario, the exercise device is in a first configuration. The deformation region 37 is formed by surrounding three sides, the first side is the side corresponding to the main body 1 between the first rotating member 34 and the second rotating member 35, the second side is the side corresponding to the adjusting lever 33, the fixed length is the side corresponding to the upright post between the first rotating member 34 and the third rotating member 36, and the adjustable length is the side corresponding to the upright post.

When the second upright 32 is extended relative to the first upright 31 to a maximum angle at which the first and second sides are separated, the distance between the first and third rotational members 34, 36 reaches a maximum distance. The adjusting rod 33 and the first upright 31 are disposed above the main body 1 and are as close to the main body 1 as possible, specifically, the adjusting rod 33 and the first upright 31 can be directly attached to the main body 1, or functional components such as the operating table 51, the supporting leg 53 and the like arranged on the adjusting rod 33 and the first upright 31 can be attached to the main body 1, so that the purpose of placing the adjusting rod 33 and the first upright 31 on the main body 1 is achieved.

In this configuration, the exercise device can be stored with a small floor space. Exercise-related components may also be coupled to first upright 31 and second upright 32 for other exercises, such as: a cushion body 61 is arranged on the second upright post 32, and a body-building bed for a user to build body is formed by the cushion body 61 and the second upright post 32; the cushion body 61 is slidably arranged on the second upright post 32, and a user performs other fitness projects such as pray lifting, rowing exercise, waist beautifying exercise and the like on the cushion body by controlling the sliding of the cushion body 61 relative to the main body 1.

In an actual working condition, if the first side, the second side and the third side cannot rotate to the same plane, the deformation area 37 is an obtuse triangle, that is, the third position in the embodiment of the utility model; if the first, second and third sides are rotatable to the same plane, the main body 1, the first upright 31, the second upright 32 and the adjustment lever 33 are parallel to each other, i.e. the fourth position of the present utility model described above.

Referring to fig. 1, in a second implementation scenario, the exercise device is in a second configuration. The deformation region 37 is formed by surrounding three sides, the first side is the side corresponding to the main body 1 between the first rotating member 34 and the second rotating member 35, the second side is the side corresponding to the adjusting lever 33, the fixed length is the side corresponding to the upright post between the first rotating member 34 and the third rotating member 36, and the adjustable length is the side corresponding to the upright post.

The second upright 32 slides relative to the first upright 31, changing the length of the third side, until the first upright 31 stands close to or up to 90% relative to the body 1. Further, the first upright 31 and the second upright 32 may be disposed at an angle of 65 ° to 105 ° with respect to the main body 1, i.e., the first position, the second position, or the third position according to the embodiment of the present utility model, according to the preference of the user. At this angle, the deformation area 37 is stabilized by locking the first and second columns 31 and 32 by the locking member 4, so that a running space for the user to run is formed above the running belt 2, and the user can perform running exercise on the running belt 2.

Fig. 5 shows a schematic diagram of an implementation structure of an exercise device according to an embodiment of the present utility model.

Referring to fig. 5, in a third implementation scenario, the exercise device is in a third configuration. The deformation region 37 is formed by surrounding three sides, the first side is the side corresponding to the main body 1 between the first rotating member 34 and the second rotating member 35, the second side is the side corresponding to the adjusting lever 33, the fixed length is the side corresponding to the upright post between the first rotating member 34 and the third rotating member 36, and the adjustable length is the side corresponding to the upright post.

The second upright 32 slides relative to the first upright 31, the length of the third side is changed, and the length of the column portion sliding into the first upright 31 can be between the first shape or the second shape, so that the first upright 31 and the second upright 32 are connected to the main body 1 in an inclined manner and approach to the direction of the main body 1, specifically, the angle formed by the first upright 31 and the second upright 32 relative to the main body 1 can be within 65 degrees, i.e. the first position in the embodiment of the utility model. The first column 31 and the second column 32 are locked by the locking member 4. The pad body 61 is slidably connected to the second column 32, and the armrest 52 is held to attach the knees or lower legs to the pad body 61, thereby enabling other movements such as a rolling exercise. In this form, the user can adjust the angle formed by the first upright 31 and the second upright 32 and the main body 1 according to the self-ability, so as to achieve the purpose of adjusting other exercise difficulties such as abdomen rolling exercise, and the like, thereby enabling the exercise device to be more suitable for the user's needs.

Fig. 6 shows a schematic diagram of an implementation structure of an exercise device according to an embodiment of the present utility model.

Referring to fig. 6, in a fourth implementation scenario, the exercise device is in a fourth configuration. The deformation region 37 is formed by surrounding three sides, the first side is the side corresponding to the main body 1 between the first rotating member 34 and the second rotating member 35, the second side is the side corresponding to the adjusting lever 33, the fixed length is the side corresponding to the upright post between the first rotating member 34 and the third rotating member 36, and the adjustable length is the side corresponding to the upright post.

Compared with the second and third forms, the second upright 32 slides further into the first upright 31, and an opening communicating with the sliding groove 323 is formed on the side edge of the first upright 31 along the axial direction, so that the adjusting rod 33 is inserted into the opening, at this time, the deformation area 37 is an obtuse triangle, the first upright 31 is located outside the main body 1, and the angle between the first upright 31 and the main body 1 can be between 100 ° and 180 °, i.e. the second upright 32 is located at the third or fourth position of the present utility model. The first upright 31 and the adjustment lever 33 are locked by the locking member 4 to perform other forms of exercise. In actual working conditions, if the first side, the second side and the third side can rotate to the same plane, the second upright 32 is located at the fourth position, otherwise, the second upright 32 is located at the third position.

It will be appreciated that in actual conditions, the maximum angle that the first upright 31 can form with the body 1 is related to the length of the second upright 32, the length of the adjustment lever 33, and the position of the adjustment lever 33 on the second upright 32, and the actual rotation angle between the first upright 31 and the body 1 is typically 0 to 90 °.

It should be added that, in order to facilitate the user to control the angle of the upright, the embodiment of the present utility model may mark the corresponding angle scale on the second upright 32, so as to facilitate the user to adjust the angle through the angle scale. Further, the method can also control the sliding of the second upright 32 relative to the first upright 31 through other driving members, so as to realize the automatic control of the second upright 32.

Fig. 7 shows a schematic diagram seven of an implementation structure of an exercise device according to an embodiment of the present utility model.

Referring to fig. 2, 3 and 7, in an embodiment, the second upright 32 includes a first post portion 321 and a second post portion 322, the first post portion 321 is slidably connected to the first upright 31, a limiting member 38 is disposed between the first post portion 321 and the second post portion 322 of the second upright 32, and the limiting member 38 is used for limiting the second post portion 322 from sliding into the first upright 31; the rotation shaft of the adjustment lever 33 is rotatably connected to the stopper 38.

In order to limit the rotation angle of the upright, the present utility model may provide a limiting member 38 on the second upright 32, and the lateral diameter of the second upright 32 between the first post portion 321 and the second post portion 322 is increased by the limiting member 38, thereby limiting the sliding of the second post portion 322 into the support bar. The second upright 32 is located at a middle position of the second upright 32 between the first upright 321 and the second upright 322, so that the rotation angle of the first upright 31 relative to the main body 1 is not more than 90 °.

The limiting member 38 may be a mounting hinge or a mounting sleeve for the rotational connection of the adjustment lever 33. When the limiting piece 38 is a limiting sleeve, the second upright post 32 slides into the position of the limiting sleeve relative to the first upright post 31, and the diameter of the position of the limiting sleeve is larger than that of the sliding groove 323, so that the limiting sleeve is abutted against the opening position of the first upright post 31, and limiting is realized; the limiting sleeve can also be quickly adjusted and positioned to the second form of the body-building device by a user, and is convenient to adjust and install.

Fig. 8 shows an enlarged schematic of the utility model of fig. 2 a.

Referring to fig. 2 and 8, in an embodiment, the second upright 32 is provided with a sliding groove 323, the device further includes a support component 6, the support component 6 includes a pad 61 and a sliding member 62, a gap is formed between the pad 61 and the running belt 2, one end of the sliding member 62 is fixedly connected to the pad 61, and the other end of the sliding member 62 is connected to the sliding groove 323.

In order to facilitate the use of the exercise device, the exercise device provided by the embodiment of the utility model is provided with symmetrically arranged sliding grooves 323 on the second upright post 32, the sliding piece 62 comprises a connecting shaft and rollers, the two sides of the pad body 61 are connected with the rollers through the connecting shaft, the rollers are arranged in the sliding grooves 323, and the pad body 61 is in sliding connection with the sliding grooves 323 through the rollers.

The sliding groove 323 may be a T-shaped groove to limit the roller from falling out of the sliding groove 323 and realize positioning and guiding of the roller, so as to avoid the influence of the limiting member 38 on the sliding of the roller in the sliding groove 323, a groove body with an opening size equal to that of the sliding groove 323 may be formed on the limiting member 38 to enable the cushion body 61 to slide through the limiting member 38. Wherein, the number of rollers installed on both sides of the pad body 61 may be one or more, and when the number of rollers installed on both sides of the pad body 61 is plural, the plurality of rollers can make the surface of the pad body 61 always face one side thereof, so as to avoid the pad body 61 rotating relative to the support component 6. Furthermore, in order to facilitate the exercise device to slide relative to the main body 1 in the first mode, a gap is left between the pad 61 and the running belt 2, and the gap size can be 3-30 cm. To avoid friction between the pad 61 and the running belt 2.

In an embodiment, the second upright 32 is made of a steel tube, the sliding groove 323 is formed along the axial direction of the steel tube, the sliding groove 323 is also used for wiring, and fixing holes 324 are formed on two sides of the steel tube located on the sliding groove 323, and the fixing holes 324 are used for connecting the operation table 51.

As shown in fig. 8, the embodiment of the present utility model further provides a specific structure of the second upright 32, where the second upright 32 of the embodiment of the present utility model may be made of a specific steel tube, specifically, the steel tube is axially provided with a sliding groove 323 that is communicated with the first upright 31, the sliding groove 323 is used for embedding the sliding piece 62, so that the sliding piece 62 can be connected to the first upright 31 and the second upright 32 by sliding through the sliding groove 323, and wires can be routed through the sliding groove 323, so as to achieve the purpose of connecting the operation console 51 and various components in the main body 1, thereby enabling the operation console 51 to control various components in the main body 1 to perform a target operation.

The shaped steel pipe fitting is located the fixed orifices 324 that have been seted up along the axial in groove 323 both sides that slide, is connected with fixed orifices 324 through all kinds of mounting such as gim peg 513, can realize the purpose of fixing operation panel 51 and second stand 32, realizes stable connection between main part 1, first stand 31, second stand 32 and the operation panel 51.

In one embodiment, the end of the second upright 32 is fixedly connected to the console 51; the first surface of the console 51 is provided with a control panel 511, the second surface of the console 51 is provided with a flexible pad 512, and the first surface and the second surface are opposite; an armrest 52 is rotatably connected to the end of the second upright 32, and the armrest 52 is fixed to the second upright 32 by a fixing member.

An operation table 51 is connected to the end of the second column 32 in an inclined manner; the first surface of the console 51 is provided with a control panel 511, the second surface of the console 51 is provided with a flexible pad 512, and the first surface and the second surface are opposite; when the second upright 32 is in the first position of the first upright 31, the first surface of the console 51 is positioned above the second surface.

Specifically, the end of the second upright post 32 is transversely fixed with an operation table 51, a first surface of the operation table 51 is provided with a control panel 511 for a user to control the exercise device integrally, including but not limited to controlling the speed of the running belt 2, the angle of the running belt 2 and the like, a second surface of the operation table 51 is provided with a flexible pad 512, when the upright post is placed on the main body 1, the upright post is stably placed on the surface of the main body 1 through the operation table 51, in this state, the second surface faces the running belt 2, the second surface is provided with the flexible pad 512, so that the user can conveniently sit on the pad 61 to perform exercise, the back of the user is supported through the second surface, the safety in the exercise process is ensured, and according to the actual exercise items, the back includes but not limited to the head, the neck, the back, the waist and the like.

Further, the armrest 52 may be rotatably connected above the second upright post 32 for being held by a user, the armrest 52 may also be fixed by a fixing member to limit rotation, the fixing member may also be a locking bolt and a locking nut, the fixing manner is consistent with that of the locking member 4, and details will not be described below, the user may rotate the armrest 52 to a desired position by rotating the armrest 52, and the fixing of the armrest 52 relative to the second upright post 32 is achieved by the fixing member.

In one embodiment, two first upright posts 31 are provided, and the two first upright posts 31 are symmetrically arranged on the main body 1; the two first upright posts 31 are transversely connected with reinforcing rods 8, and flexible materials are coated on the surfaces of the reinforcing rods 8.

In order to improve the stability between the two support assemblies 6, the embodiment of the utility model can be used for transversely connecting the connecting rods on the two first upright posts 31, and strengthening between the support assemblies 6 is realized through the connecting rods. By protecting the surface of the connecting rod with a flexible material such as flexible cotton, rubber, etc. When the user moves by using the pad body 61, the user can hold the hand or support the user, so that the use safety is improved.

Referring to fig. 7 and 10, in an embodiment, the main body 1 is further provided with a rope pulling device, the rope pulling device includes a pulling belt 71, one end of the pulling belt 71 is provided with a holding portion 711, and the pad 61 includes a clamping portion 611 for clamping the holding portion 711.

In a practical implementation scenario, when the user needs to perform the rowing machine exercise, the user can sit on the cushion body 61 and repeatedly pull the tension belt 71 with resistance, thereby achieving the purpose of exercise. The main body 1 of the rowing machine is provided with the rope pulling device so as to facilitate the movement of the rowing machine by a user.

The main body 1 comprises a shell arranged in front of the running belt 2, the rope pulling device is arranged in the shell, and an opening for the stretching belt 71 to stretch out is formed in the shell towards one surface of the running belt 2. The housing is inclined towards a surface of the running belt 2, on which a pedal area 12 is provided for the user to pedal, and friction particles are provided on the pedal area 12 to keep the user's feet stable. The middle part that this surface is located two pedal portions is provided with count panel 13, and count panel 13 is connected with the counter, and the counter is connected with detection device, detects the pulling of pulling force area 71 through detection device, counts the pulling frequency through the counter, shows through count panel 13 pulling frequency to the user carries out the understanding pulling condition.

For convenience of users to hold the tension belt 71 when the rowing machine moves, and in order to avoid the tension belt 71 from being completely retracted into the shell, one end of the tension belt 71, which is far away from the rope pulling device, is provided with a holding part 711, the holding part 711 is a holding rod, one end of the tension belt 71 is fixed in the middle of the holding rod, and the two sides of the holding rod, which are positioned on the tension belt 71, are wrapped with rubber to be convenient to hold. Correspondingly, the pad 61 includes a clamping portion 611 for clamping the hand-holding portion 711, and the clamping portion 611 may be located at a side or bottom of the pad 61. The clamping portion 611 comprises a limiting hook for the handheld portion 711 to abut against and a positioning opening formed in the limiting hook, the positioning opening is used for embedding a tension belt, the handheld portion 711 is pressed in the limiting hook through the tension of the tension belt, and the purpose of stably clamping the handheld portion 711 on the pad body 61 is achieved. And because of the pulling force belt, can realize the location to the cushion body 61, when the body-building device is in the second form, the user can avoid the cushion body 61 to move relative to the support component 6 under the condition of running exercise, keeps the stability of the cushion body 61. Correspondingly, when the user performs exercise requiring the cushion body 61 but not rowing exercise, the limiting hook and the hand-held part 711 can be separated according to the exercise requirement of the user, so that the cushion body 61 can be moved conveniently, the limiting hook and the hand-held part 711 can not be separated, the cushion body 61 is prevented from sliding by the tension belt 71, and the exercise intensity is improved.

Referring to fig. 10, 11 and 12, the body 1 is provided with a pulley 72 rotatable with respect to the body 1 at the rear of the foothold, and the other end of the tension belt 71 is wound around the pulley 72. In another implementation scenario, the rope pulling device may be disposed on the main body 1 behind the running belt 2, and the other structures are correspondingly adjusted, which will not be described in detail below.

In order to facilitate the user to adjust the running exercise and the rowing exercise of the exercise device, the embodiment of the utility model is also provided with a clutch-type switch for adjusting the running exercise and the rowing exercise, which comprises a frame 73, a driving piece 74, a first transmission gear 741, a second transmission gear 742 and a switch component 75, wherein the switch component 75 is used for switching between a first position and a second position of the frame 73, and when the switch component 75 rotates to the first position, the kinetic energy of the driving piece 74 is transmitted to a first executing mechanism; when the switching assembly 75 is rotated to the second position, the kinetic energy of the driving member 74 is transmitted to the second actuator.

Wherein the first actuator may be one of the running belt 2 or the belt pulley, and the second actuator is the other. In the specific implementation of the present utility model, the first actuator is a running belt 2, and the second actuator is a belt wheel.

The frame 73 of the switch is a square housing, which is fixed to the main body 1 and is disposed parallel to the pulley on one side thereof. The driving member 74 is a driving motor, an output shaft of the driving motor is arranged on the frame 73 in a penetrating manner, the output shaft can rotate relative to the frame 73, and an output gear 743 is arranged on one side of the output shaft, which is located on the frame 73 and faces away from the driving motor, so that the output gear 743 and the output shaft rotate synchronously. The first transmission gear 741 is positioned at one side of the output gear 743, and a gap is reserved between the first transmission gear 741 and the output gear 743 for transmitting to the running belt 2; the second transmission gear 742 is located on the other side of the output gear 743, and a gap is left between the second transmission gear 742 and the output gear 743 for transmission to the second actuator. The switching assembly 75 is configured to switch the switching assembly 75 to include a first switching gear 751 and a second switching gear 752, wherein when the switching assembly 75 is rotated to the first position, the first switching gear 751 is engaged with the output gear 743 and is engaged with the first transmission gear 741, and the kinetic energy of the driving member 74 is transmitted to the running belt 2, so that the running belt 2 is rotated, thereby providing running exercise; when the switching assembly 75 is rotated to the second position, the second switching gear 752 is engaged with the output gear 743 and engaged with the second transmission gear 742 to transmit the kinetic energy of the driving member 74 to the pulley, thereby providing a rowing motion. Or, in another implementation manner, the second transmission gear 742 and the belt pulley can be connected through a clutch, and a damper is arranged at the side edge of the belt pulley, so that when the tension belt is pulled out, the clutch separates the second transmission gear 742 and the belt pulley, tension damping is provided through the damper, and when the tension belt is recovered, the clutch transmits the power of the second transmission gear 742 to the belt pulley, and the recovery of the tension belt is realized.

In an embodiment, the switching assembly 75 further includes a rotating shaft 753 and a toggle member 754, where the rotating shaft 753 is rotatably connected to the frame 73, and may be disposed above the output gear 743 and between the first transmission gear 741 and the second transmission gear 742. The stirring piece 754 is transversely fixed at the end part of the rotating shaft 753 and comprises a stirring piece 7541 for rotationally connecting the first switching gear 751 and the second switching gear 752 and a stirring rod 7542 connected to the stirring piece 7541, the first switching gear 751 is positioned at one side of the rotating shaft 753, the second switching gear 752 is positioned at the other side of the rotating shaft 753, and a gap is reserved between the first switching gear 751 and the second switching gear 752, so that the first switching gear 751 and the second switching gear 752 can rotate along with the rotation of the rotating shaft 753, the engagement and the separation between the first switching gear 751 and the first transmission gear 741 and the engagement and the separation between the second switching gear 752 and the second transmission gear 742 are realized, and the switching of different movement modes of the exercise device is realized.

In an embodiment, a positioning slot 76 is formed on the frame 73, a poking end of the poking rod 7542 is penetrated and rotated in the positioning slot 76, and when the poking end rotates to a first end of the positioning slot 76, the poking end is positioned at a first position; when the toggle lever 7542 is rotated to the second end of the positioning slot 76, the toggle end is located at the second position. By positioning the positioning groove 76, the switch switching can be made more accurate.

In order to improve the convenience of switching of the switch, an elastic member 77 may be further disposed, where a first end of the elastic member 77 is fixed on the frame 73, and a second end of the elastic member 77 is connected to the toggle lever 7542, so that the switching assembly 75 always has a tendency to return to the first position or the second position. The elastic member 77 may be a spring.

Further, in order to facilitate the convenience of the switch switching, since the motion switching of the exercise device is realized by rotating the upright, the pull rope 78 can be combined with the upright, the pull rope 78 is fixed at the bottom of the upright, when the upright is put down, the bottom of the upright rotates in a direction close to the output shaft, the pull rope 78 is loosened, the elastic piece 77 is reset to the second position, the second transmission gear 742 is meshed with the output gear 743 through the second switching gear 752, and the power is transmitted to the belt wheel, so that the retraction of the tension belt is realized. When the upright is lifted, the bottom of the upright rotates in a direction away from the output shaft, the pull rope 78 is tensioned, the poking column is pulled to a first position, the first transmission gear 741 is meshed with the output gear 743 through the first switching gear 751, power is transmitted to the transmission wheel of the running belt 2, and the running belt 2 rotates.

And through this design, need not to additionally set up the locking device who locks the poke rod 7542, further optimized body-building device's structure. It should be understood that, without this design, the toggle rod 7542 may be connected to a locking device to lock the toggle rod 7542, where the locking device may be a binding rope, a hook, an expansion buckle, a stand column to which the pull rope 78 is bound, and the like, which will not be described in detail below.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present disclosure may be performed in parallel, sequentially, or in a different order, so long as the desired result of the technical solution of the present disclosure is achieved, and the present disclosure is not limited herein.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (9)

1. A clutch type change-over switch is characterized by comprising a frame body, a driving piece, a first transmission gear, a second transmission gear and a change-over component,

the driving piece is fixed on the frame body, and an output shaft of the driving piece is provided with an output gear;

the first transmission gear is positioned at the first side of the output gear, and a gap is reserved between the first transmission gear and the output gear and is used for being transmitted to the first executing mechanism;

the second transmission gear is positioned at the second side of the output gear, and a gap is reserved between the second transmission gear and the output gear and is used for being transmitted to a second executing mechanism;

the switching assembly is used for switching between a first position and a second position of the frame body and comprises a first switching gear and a second switching gear;

when the switching assembly rotates to a first position, the first switching gear is meshed with the output gear and the first transmission gear, and kinetic energy of the driving piece is transmitted to the first executing mechanism;

when the switching assembly rotates to a second position, the second switching gear is meshed with the output gear and the second transmission gear, and kinetic energy of the driving piece is transmitted to the second executing mechanism.

2. The clutch switch of claim 1, wherein the switch assembly further comprises a rotating shaft and a toggle member,

the rotating shaft is rotationally connected to the frame body, the stirring piece is fixed to the rotating shaft, the first switching gear and the second transmission gear are rotationally connected to the stirring piece, the first switching gear is located on the first side of the rotating shaft, and the second switching gear is located on the second side of the rotating shaft.

3. The clutch type change-over switch according to claim 2, wherein the frame body is provided with a positioning groove, the poking end of the poking piece is penetrated and rotated in the positioning groove,

when the stirring end rotates to the first end of the positioning groove, the stirring end is positioned at the first position;

when the stirring end rotates to the second end of the positioning groove, the stirring end is positioned at the second position.

4. The clutched switch of claim 1, further comprising an elastic member having a first end secured to the frame and a second end connected to a toggle end of the switch assembly such that the switch assembly always has a tendency to return to either the first or second position.

5. The clutched change-over switch of claim 1, wherein a pull cord is connected to a second end of the toggle end of the switch assembly for pulling the toggle end to the first position or the second position.

6. The clutched change-over switch of claim 1, wherein the drive member is a drive motor.

7. An exercise device comprising the clutch-type switch of any one of claims 1 to 6.

8. The exercise device of claim 7, wherein the exercise device comprises a running mechanism and a rowing mechanism, the running mechanism being coupled to the first drive gear and the rowing mechanism being coupled to the second drive gear.

9. The exercise apparatus of claim 7 wherein the exercise apparatus comprises a main body and a post rotatably coupled to the main body, the frame being secured to the main body, the post being coupled to the toggle assembly by a pull cord.