CN-224207310-U - Multifunctional body-building disk
Abstract
The utility model discloses a multifunctional body-building disc which comprises a first disc body and a second disc body which are vertically distributed, wherein a ball disc, a limiting ring, a limiting shaft and a pushing piece are arranged on the first disc body, a circular plate is arranged at one end of the second disc body, which faces the first disc body, the circular plate is provided with a shaft hole, the circular plate is in sliding fit with the ball disc, the limiting ring is circumferentially arranged at the outer sides of the circular plate and the ball disc, the diameter of the circular plate is smaller than the inner diameter of the limiting ring, the limiting shaft is in vertical sliding fit with the first disc body, and the pushing piece is used for driving the limiting shaft to be inserted into the shaft hole or separated from the shaft hole.
Inventors
- HAN JIANLIANG
Assignees
- 宁波市三虎体育用品有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20250522
Claims (10)
- 1. The multifunctional exercise disc comprises a first disc body (1) and a second disc body (2) which are vertically distributed, and is characterized in that a ball disc (3), a limiting ring (4), a limiting shaft (5) and a pushing piece (6) are arranged on the first disc body (1), a circular plate (21) is arranged at one end of the second disc body (2) towards the first disc body (1), a shaft hole (211) is formed in the circular plate (21), the circular plate (21) is in sliding fit with the ball disc (3), the limiting ring (4) is arranged on the outer side of the circular plate (21) and the ball disc (3) in a surrounding mode, the diameter of the circular plate (21) is smaller than the inner diameter of the limiting ring (4), the limiting shaft (5) is in sliding fit with the first disc body (1) up and down, and the pushing piece (6) is used for driving the limiting shaft (5) to be inserted into the shaft hole (211) or separated from the shaft hole (211).
- 2. The multifunctional exercise disc of claim 1, wherein the first disc body (1) comprises a mounting seat (11) with an opening at the upper end and an upper cover (12) covering the opening, the mounting seat (11) and the upper cover (12) are matched to form a mounting cavity (13), the ball disc (3), the limiting ring (4) and the circular plate (21) are all positioned in the mounting cavity (13), the limiting ring (4) is fixedly connected with the upper cover (12) or the mounting seat (11), a first through hole (121) is formed in the center of the upper cover (12), the upper end of the circular plate (21) is connected with the second disc body (2) through a connecting piece (212) penetrating through the first through hole (121), and the diameter of the connecting piece (212) is smaller than that of the first through hole (121).
- 3. A multi-purpose exercise dish as set forth in claim 2, wherein the inner diameter of the retainer ring (4) is designated as L 1 , the diameter of the circular plate (21) is designated as L 2 , the diameter of the first through hole (121) is designated as L 3 , and the diameter of the connecting member (212) is designated as L 4 , satisfying L 1 >L 2 >L 3 >L 4 and L 1 -L 3 <L 2 -L 4 .
- 4. The multifunctional exercise tray according to claim 2, wherein the limiting ring (4) is fixedly arranged at the lower end of the upper cover (12), a first supporting ring (111) is fixedly arranged in the mounting seat (11), the first supporting ring (111) is sleeved on the outer side of the limiting ring (4), and the first supporting ring (111) is connected with the inner wall of the mounting seat (11) through a first reinforcing rib (112); The lower end of the upper cover (12) is fixedly provided with a second supporting ring (122), the second supporting ring (122) is sleeved on the outer side of the first supporting ring (111), and the second supporting ring (122) is connected with the edge of the upper cover (12) through a second reinforcing rib (123).
- 5. A multifunctional exercise tray according to claim 2, wherein a plurality of second ball grooves (124) are formed in the upper cover (12), the second ball grooves (124) penetrate through the upper end face and the lower end face of the upper cover (12), second balls (125) are arranged in the second ball grooves (124), a seat ring (117) is arranged in the mounting seat (11), a plurality of second arc grooves (1171) which are in one-to-one correspondence with the second ball grooves (124) are formed in the seat ring (117), the lower parts of the second balls (125) extend into the corresponding second arc grooves (1171), and the upper parts of the second balls (125) extend out of the second ball grooves (124) and are in contact with the second tray body (2).
- 6. The multifunctional exercise tray of claim 2, wherein a mounting hole (113) is formed in the lower end of the mounting seat (11), the limiting shaft (5) and the pushing piece (6) are both arranged at the mounting hole (113), and a through hole (34) coaxial with the mounting hole (113) is formed in the ball tray (3).
- 7. A multifunctional exercise dish according to claim 6, wherein the inner wall of the mounting hole (113) extends inwards to form an inner convex ring (114), the upper end of the inner convex ring (114) is fixedly provided with a sleeve (115) and a sealing cover (116) sleeved on the sleeve (115), an annular cavity is formed between the upper end of the sleeve (115) and the inner top surface of the sealing cover (116), a deep groove (1151) and a shallow groove (1152) are formed at the upper end of the sleeve (115), a second through hole (1161) coaxial with the through hole (34) is formed in the inner top surface of the sealing cover (116), the pushing piece (6) comprises a knob (61), a lug (62) extending into the annular cavity is fixedly arranged on the side surface of the knob (61), the knob (61) is movably arranged in the sleeve (115), the lower end of the limiting shaft (5) is connected with the knob (61), when the lug (62) extends into the groove (1151), the second through hole (1161) extends into the second through hole (1161), and the second through hole (1161) extends into the second through hole (1162).
- 8. The multifunctional exercise dish as claimed in claim 7, wherein the upper end of the knob (61) is provided with a slot (611), an annular groove (612) and a compression spring (63), the lower end of the limiting shaft (5) is inserted into the slot (611), the annular groove (612) is arranged around the slot (611), the lower end of the compression spring (63) extends into the annular groove (612), and the upper end of the compression spring (63) is abutted against the inner top surface of the sealing cover (116).
- 9. The multifunctional exercise tray of claim 7, wherein a positioning block (1153) is fixedly arranged on the outer side of the sleeve (115), a positioning notch (1162) is formed in the lower end of the sealing cover (116), the positioning block (1153) is inserted into the positioning notch (1162), a guide block (1163) and a limiting block (1164) are fixedly arranged on the inner side surface of the sealing cover (116), the guide block (1163) is located above the deep groove (1151), a guide surface is formed in the side surface, facing the deep groove (1151), of the guide block (1163), the limiting block (1164) is located on the side, far away from the deep groove (1151), of the shallow groove (1152), and the distance between the limiting block (1164) and the upper end surface of the sleeve (115) is smaller than the height of the lug (62).
- 10. The multifunctional exercise dish as claimed in claim 1, wherein the ball tray (3) comprises a ball frame (31), a plurality of first balls (33) are disposed on the ball frame (31), and the circular plate (21) is in contact with the first balls (33).
Description
Multifunctional body-building disk Technical Field The utility model belongs to the technical field of body-building equipment, and particularly relates to a multifunctional body-building disc. Background In recent years, along with the importance of people on healthy life, various fitness equipment are gradually popularized, wherein the waist twisting disc is used as a simple and easy-to-use core training tool, and is popular with consumers. Traditional turn round waist dish is like the record in the count turn round waist dish that application number CN2022226247496 discloses, including turning round waist chassis and the rolling disc of setting on turning round waist chassis, be equipped with down the slide rail in turning round waist chassis, be equipped with the slide rail in the rolling disc, be equipped with the rolling frame between last slide rail and the lower slide rail, the shaping has a plurality of rolling groove on the rolling frame, install the ball with rolling groove looks adaptation in the rolling groove, through the rotation of ball, the rolling disc can rotate relatively with turning round waist chassis. The user can stand or sit on the rotating disc to twist the body left and right, so that the rotating disc rotates around the axis of the rotating disc, and the oblique muscle and the hip joint are exercised, thereby achieving the purpose of body building. Along with the increase of body-building apparatus user crowd, also had corresponding promotion to body-building apparatus's functional requirement, traditional waist dish function singleness of turning round only can do the rotation of axle, though can satisfy core training demand, can't compromise the moulding demand of little motion, so still there is the improvement space. Disclosure of utility model The utility model aims to solve the technical problem of providing a multifunctional exercise disc which can give consideration to micro-exercise shaping and core training, meets the diversified exercise requirements of users and has good applicability. The multifunctional exercise disc comprises a first disc body and a second disc body which are vertically distributed, wherein a ball disc, a limiting ring, a limiting shaft and a pushing piece are arranged on the first disc body, a circular plate is arranged at one end of the second disc body, which faces the first disc body, a shaft hole is formed in the circular plate, the circular plate is in sliding fit with the ball disc, the limiting ring is circumferentially arranged on the outer sides of the circular plate and the ball disc, the diameter of the circular plate is smaller than the inner diameter of the limiting ring, the limiting shaft is in up-down sliding fit with the first disc body, and the pushing piece is used for driving the limiting shaft to be inserted into the shaft hole or separated from the shaft hole. Preferably, the first disc body comprises an installation seat with an open upper end and an upper cover covering the opening, the installation seat and the upper cover are matched to form an installation cavity, the ball disc, the limiting ring and the circular plate are all located in the installation cavity, a first perforation is arranged in the center of the upper cover, the upper end of the circular plate is connected with the second disc body through a connecting piece penetrating through the first perforation, and the diameter of the connecting piece is smaller than that of the first perforation. Preferably, the inner diameter of the limiting ring is marked as L 1, the diameter of the circular plate is marked as L 2, the diameter of the first through hole is marked as L 3, the diameter of the connecting piece is marked as L 4, and L 1>L2>L3>L4 and L 1-L3<L2-L4 are satisfied. Preferably, the limiting ring is fixedly arranged at the lower end of the upper cover, the first supporting ring is fixedly arranged in the mounting seat and sleeved on the outer side of the limiting ring, the first supporting ring is connected with the inner wall of the mounting seat through a first reinforcing rib, the second supporting ring is fixedly arranged at the lower end of the upper cover and sleeved on the outer side of the first supporting ring, and the second supporting ring is connected with the edge of the upper cover through a second reinforcing rib. Preferably, the upper cover is provided with a plurality of second ball grooves, the second ball grooves penetrate through the upper end face and the lower end face of the upper cover, second balls are arranged in the second ball grooves, a seat ring is arranged in the mounting seat, a plurality of second arc grooves in one-to-one correspondence with the second ball grooves are arranged on the seat ring, the lower parts of the second balls extend into the corresponding second arc grooves, and the upper parts of the second balls extend out of the second ball grooves and are in contact with the second disc body. Preferably, the lo