A type of grinding exercise machine

Abstract

This application discloses a grinding-type exercise device, including a grinding disc assembly. The grinding disc assembly includes a handle and two or more stacked weight discs. All weight discs are coaxially distributed along a rotation axis and rotate on a fixed axis. The handle includes a disc connector and a grip. The disc connector is detachably connected to one or more weight discs, and the connection between the disc connector and the weight discs is offset from the rotation axis. The grip is hinged to the disc connector. This grinding-type exercise device can assist users in simulating pushing-mode yoga movements. The device can connect one or more weight discs via the handle and disc connector, allowing users to adjust the number of weight discs connected to the handle according to their exercise needs, thereby adjusting the exercise resistance. The handle is hinged to the disc connector, and the grip can rotate around the disc connector or drive the weight discs to rotate around the rotation axis, allowing users to adjust their arm movements and improve exercise flexibility.

Description

Technical Field

[0001] This application relates to the field of sports equipment technology, and in particular to a push-grind type sports device. Background Technology

[0002] To alleviate physical fatigue and discomfort, a wide variety of fitness equipment has emerged. However, most fitness equipment can only exercise a single part of the body and the exercise is monotonous. For example, existing assisted forward bending and stretching equipment can only assist the body in performing forward bending and stretching exercises, and the user's posture and exercise intensity remain fixed.

[0003] Therefore, how to enrich the performance of fitness equipment has become an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0004] The purpose of this application is to provide a push-grind exercise device that can assist users in simulating push-pattern yoga exercises, training multiple body parts of the user, and can also adjust the exercise resistance and arm posture according to the user's physical function to improve the flexibility of the exercise.

[0005] To achieve the above objectives, this application provides a grinding exercise device, including a grinding disc device; the grinding disc device includes a handle and two or more stacked weight discs; all weight discs are coaxially distributed along the axis of rotation and rotate on a fixed axis; the handle includes a disc connector and a grip, the disc connector is detachably connected to one or more weight discs, the connection part between the disc connector and the weight disc is offset from the axis of rotation, and the grip is hinged to the disc connector.

[0006] In some embodiments, all load-bearing disks are stacked vertically; the load-bearing disk at the top layer is provided with a plurality of mounting holes for inserting disk connectors, all mounting holes extending toward the load-bearing disks of the remaining layers respectively, and the depth of all mounting holes extending downwards increases sequentially with the thickness of a single load-bearing disk.

[0007] In some embodiments, the depth of all mounting holes increases sequentially from the center of the load-bearing disk towards the edge.

[0008] In some embodiments, the disc connector is specifically a pin; the handle also includes a handle seat and a horizontal shaft disposed on the handle seat; the grip is rotatably connected to the handle seat about the horizontal shaft, and the pin is fixed to the handle seat.

[0009] In some embodiments, the shaft is provided with a load adjustment element for tightening and loosening the entire load plate.

[0010] In some embodiments, a seat is also provided on one side of the grinding disc device.

[0011] In some embodiments, the grip is specifically a T-shaped grip that allows for two-handed holding.

[0012] In some embodiments, there are two grinding disc devices; a column and a connecting rod are provided between the two grinding disc devices, the middle of the connecting rod is connected to the column, and the two ends of the connecting rod are respectively provided with grinding disc devices.

[0013] In some embodiments, the column can be raised or lowered.

[0014] In some embodiments, the connecting rod can be rotated and locked about the column.

[0015] Compared with the above-mentioned background technology, the grinding exercise device provided in this application includes a grinding disc device; the grinding disc device includes a handle and two or more stacked weight discs; all weight discs are coaxially distributed along the rotation axis and rotate on a fixed axis; the handle includes a disc connector and a grip, the disc connector is detachably connected to one or more weight discs, the connection part between the disc connector and the weight disc is offset from the rotation axis, and the grip is hinged to the disc connector.

[0016] Users can use this millstone-like exercise machine to simulate pushing yoga movements and train multiple body parts such as the abdomen, waist, arms, and hands.

[0017] When using this push-grind exercise machine, the user can adjust the number of weight plates connected to the handle according to their own exercise needs. This includes increasing the number of weight plates connected to the handle to increase exercise resistance, and decreasing the number of weight plates connected to the handle to reduce exercise resistance. In the aforementioned push-grind exercise machine, the handle's grip is hinged to the plate connector. The handle's grip can rotate around the plate connector, and it can also drive the weight plates to rotate around the axis. The user can adjust the arm movement mode by rotating the handle's grip around the plate connector according to their own needs.

[0018] It is evident that by using this push-grind exercise equipment, users can adjust the resistance and arm movement patterns according to their own physical functions, thereby improving the flexibility of their exercise. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of the push-grind exercise device provided in the embodiments of this application;

[0021] Figure 2 This is a schematic diagram of the push handle provided in an embodiment of this application;

[0022] Figure 3This is a partial enlarged view of the grinding disc device of the grinding-type motion device provided in the embodiment of this application.

[0023] Among them, 1-handle, 11-grip, 12-pin, 13-handle seat, 14-horizontal shaft, 2-weight plate, 3-rotating shaft, 4-mounting hole, 5-seat, 6-post, 7-connecting rod. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Please refer to Figures 1 to 3 , Figure 1 This is a schematic diagram of the structure of the push-grind exercise device provided in the embodiments of this application; Figure 2 This is a schematic diagram of the push handle provided in an embodiment of this application;

[0027] Figure 3 This is a partial enlarged view of the grinding disc device of the grinding-type motion device provided in the embodiment of this application.

[0028] Please refer to Figure 1 and Figure 3 This application provides a grinding exercise device, including a grinding disc device; the grinding disc device includes a handle 1 and two or more stacked weight discs 2; in this grinding exercise device, all weight discs 2 are coaxially distributed along a rotating shaft 3, and any one weight disc 2 can rotate around a fixed axis of the rotating shaft 3. The handle 1 includes a disc connector and a grip 11, the grip 11 is hinged to the disc connector, the disc connector is detachably connected to one or more weight discs 2, and the connection part between the disc connector and the weight disc 2 is offset from the rotating shaft 3.

[0029] In this embodiment, the handle 1 is detachably connected to one or more weighted discs 2 via disc connectors. This means that the user can adjust the number of weighted discs 2 connected to the handle 1 according to their own exercise needs. Obviously, when the number of weighted discs 2 connected to the handle 1 is relatively small, the resistance to movement when the user drives the weighted discs 2 to rotate through the handle 1 is small, and the user's exercise intensity is relatively low. Conversely, when the number of weighted discs 2 connected to the handle 1 is relatively large, the resistance to movement when the user drives the weighted discs 2 to rotate through the handle 1 is large, and the user's exercise intensity is relatively high.

[0030] In this embodiment, the handle 1 includes a disc connector and a grip 11. The grip 11 is hinged to the disc connector. The grip 11 of the handle 1 can rotate around the disc connector and can also drive the load-bearing disc 2 to rotate around the rotating shaft 3.

[0031] This millstone-style exercise machine allows users to simulate pushing yoga movements, training multiple body parts such as the abdomen, waist, arms, and hands. Users can adjust the resistance and arm movements according to their own physical capabilities, improving flexibility.

[0032] The grinding-type exercise device provided in this application will be further described below with reference to the accompanying drawings and embodiments.

[0033] In some embodiments, all the weight plates 2 of the grinding exercise device are stacked vertically; wherein, the weight plate 2 at the top layer has a plurality of mounting holes 4, all of which extend toward the weight plates 2 of the remaining layers, and the depth of all the mounting holes 4 extending downwards increases sequentially with the thickness of a single weight plate 2. For example, a grinding device includes three weight plates 2, the weight plate 2 at the top layer has three mounting holes 4, the first mounting hole 4 is only provided in the top weight plate 2, the first mounting hole 4 extends downwards from the top weight plate 2 to the second-to-last weight plate 2, and the third mounting hole 4 extends downwards from the top weight plate 2 to the bottom weight plate 2.

[0034] In the above embodiment, the load-bearing disc 2 can be connected to the disc connector of the handle 1 through the mounting hole 4. That is, the disc connector of the handle 1 can be inserted into the mounting hole 4 of the load-bearing disc 2.

[0035] When the user needs to increase the resistance of movement, the handle 1 can be inserted into multiple weight plates 2, thereby increasing the resistance of movement by increasing the number of weight plates 2 connected to the handle 1; conversely, when the user needs to reduce the resistance of movement, the handle 1 can be inserted into only one or two weight plates 2, thereby reducing the resistance of movement by reducing the number of weight plates 2 connected to the handle 1.

[0036] In the above embodiment, the depth of all mounting holes 4 increases sequentially from the center of the load-bearing disk 2 towards the edge. (See reference...) Figure 3 , Figure 3The grinding disc device shown includes three load-bearing discs 2, all of which are rotatably mounted around a shaft 3. The top load-bearing disc 2 has three mounting holes 4, which are distributed radially from the center to the edge of the load-bearing disc 2. For ease of description, the mounting hole 4 near the center of the load-bearing disc 2 is considered the first mounting hole 4, the mounting hole 4 near the edge of the load-bearing disc 2 is considered the third mounting hole 4, and the mounting hole 4 between the first and third mounting holes 4 is considered the second mounting hole 4. In this embodiment, the depth of the first mounting hole 4 is equal to the thickness of a single load-bearing disc 2; in other words, the first mounting hole 4 is only provided in the top load-bearing disc 2. The depth of the second mounting hole 4 is equal to the sum of the thicknesses of the two load-bearing discs 2, and the second mounting hole 4 penetrates the top and second-to-top load-bearing discs 2. The depth of the third mounting hole 4 is equal to the sum of the thicknesses of the three load-bearing discs 2, and the third mounting hole 4 penetrates all three load-bearing discs 2.

[0037] When simulating pushing yoga movements using this grinding machine, the user can insert the handle 1's disc connector only into the first mounting hole 4 of the top-level weight plate 2. At this point, the machine's resistance is minimal. To increase resistance, the handle 1's disc connector can be inserted into the second mounting holes 4 of the top and second-to-top-level weight plates 2, or into the third mounting holes 4 of all three weight plates 2. Of course, three weight plates 2 are just an example; the grinding machine can also be equipped with four or more weight plates 2.

[0038] In the above embodiments, in addition to adjusting the resistance of the push-grind exercise equipment, the lever arm of the handle 1 can also be adjusted to adjust the user's posture when simulating push-mode yoga exercise.

[0039] For reference Figure 3 In some embodiments, the disc connector is specifically a pin 12; the handle 1 also includes a handle seat 13 and a horizontal shaft 14 disposed on the handle seat 13. The aforementioned handle seat 13 is disposed between the pin 12 and the grip 11. For example, the grip 11 is rotatably connected to the handle seat 13 about the horizontal shaft 14, the pin 12 is fixed to the handle seat 13, and the lower part of the pin 12 can be inserted into and locked in the mounting hole 4 of the load-bearing disc 2.

[0040] To better adjust the resistance, in the above embodiment, the rotating shaft 3 is equipped with a load adjustment component, which can be used to tighten and loosen the load adjustment component of the entire load disc 2. Obviously, when the load adjustment component tightens the entire load disc 2, the user experiences greater resistance when rotating the load disc 2 by the handle 1; conversely, when the load adjustment component loosens the entire load disc 2, the user experiences less resistance when rotating the load disc 2 by the handle 1.

[0041] For reference Figure 1In some embodiments, the grinding wheel exercise device also includes a seat 5; the seat 5 is located on one side of the grinding wheel device, and often below the grinding wheel device. When using the grinding wheel exercise device, the user can sit on the seat 5 to operate the grinding wheel device.

[0042] When the user is sitting on seat 5 and operating the grinding disc device, the user's legs can be placed on seat 5 and straightened, and the user's hands can hold handle 1. The user holds handle 1 and drives the weight plate 2 to make a pushing and pulling circular motion.

[0043] In the above embodiments, the handle 11 is specifically a T-shaped handle that allows for two-handed gripping; the T-shaped handle may include a rubber cover. In the above embodiments, the seat 5 may be equipped with a backrest, and the backrest tilt angle may be 120°.

[0044] In the embodiments provided herein, there are two grinding disc devices; a column 6 and a connecting rod 7 are provided between the two grinding disc devices, the middle part of the connecting rod 7 is connected to the column 6, and the two ends of the connecting rod 7 are respectively provided with grinding disc devices.

[0045] In the above embodiment, the grinding wheel exercise equipment can be used by two users separately. The column 6 of the aforementioned grinding wheel exercise equipment is height-adjustable, allowing users to adjust the installation height of the grinding wheel device according to their own height. This includes slightly adjusting the height of the grinding wheel device while seated, as well as significantly adjusting the height of the grinding wheel device to change the user's sitting posture. The connecting rod 7 of the aforementioned grinding wheel exercise equipment can rotate and lock around the column 6, satisfying the needs of two users for independent training and competitive training.

[0046] When using the aforementioned grinding exercise equipment, users will exhibit forward and backward circular motions. During these movements, the user's leg muscles are effectively stretched, as are the ligaments of the spine, hip joints, and knee joints. The muscles of the lower back and the back of the calves and thighs are also stretched, increasing the extensibility of the user's joints, muscles, and ligaments, and improving overall flexibility. When performing the circular motion, the user's elbows, wrists, and waist work together to effectively exercise these joints.

[0047] The above provides a detailed description of the grinding-type exercise device provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are merely for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A push-grind exercise machine characterized in that, The grinding disc device comprises a handle (1) and two or more stacked weight discs (2); all the weight discs (2) are coaxially distributed along a rotating shaft (3) and are fixedly rotated; the handle (1) comprises a disc connector and a grip (11), the disc connector is detachably connected with one or more weight discs (2), the connecting part of the disc connector and the weight disc (2) is offset from the rotating shaft (3), and the grip (11) is hinged to the disc connector; All the weight discs (2) are stacked up and down; the weight disc (2) at the top is provided with a plurality of mounting holes (4) for inserting the disc connector, all the mounting holes (4) respectively extend towards the weight discs (2) of the remaining layers, and the depth of all the mounting holes (4) extending downwards increases in turn with the thickness of a single weight disc (2) as the interval; The rotating shaft (3) is provided with a weight adjusting member for compressing and relaxing all the weight discs (2); When the weight adjusting member compresses all the weight discs (2), the resistance to rotating the weight discs (2) through the handle (1) is greater, and when the weight adjusting member relaxes all the weight discs (2), the resistance to rotating the weight discs (2) through the handle (1) is smaller.

2. The push mill exercise machine of claim 1, wherein, The depth of all the mounting holes (4) increases in turn from the center to the edge of the weight disc (2).

3. The push mill exercise machine of claim 2, wherein, The disc connector is specifically a pin shaft (12); the handle (1) further comprises a handle seat (13) and a horizontal shaft (14) arranged on the handle seat (13); the grip (11) is rotatably connected to the handle seat (13) around the horizontal shaft (14), and the pin shaft (12) is fixed to the handle seat (13).

4. Push mill exercise machine according to any of claims 1 to 3, characterized in that A seat (5) is further arranged on one side of the grinding disc device.

5. The push mill exercise machine of claim 4 wherein, The grip (11) is specifically a T-shaped handle that can be held by both hands.

6. Push mill exercise machine according to any of the claims 1 to 5, characterized in that, The number of the grinding disc devices is two; a stand column (6) and a connecting rod (7) are arranged between the two grinding disc devices, the middle part of the connecting rod (7) is connected with the stand column (6), and the two ends of the connecting rod (7) are respectively provided with the grinding disc devices.

7. The push mill exercise machine of claim 6 wherein, The stand column (6) is liftable.

8. The push mill exercise machine of claim 6 wherein, The connecting rod (7) can rotate and be locked around the stand column (6).

Images