CN114931718B - Dumbbell convenient to fixed accomodate - Google Patents
Dumbbell convenient to fixed accomodate Download PDFInfo
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- CN114931718B CN114931718B CN202210642699.6A CN202210642699A CN114931718B CN 114931718 B CN114931718 B CN 114931718B CN 202210642699 A CN202210642699 A CN 202210642699A CN 114931718 B CN114931718 B CN 114931718B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0726—Dumb bells, i.e. with a central bar to be held by a single hand, and with weights at the ends
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
The invention discloses a dumbbell convenient to fix and store, which relates to the field of fitness equipment, and comprises a fixing device and a rod device, wherein the fixing device comprises a trigger component, a torsion component and a locking component, after an upper top cover is opened, the dumbbell is taken out, the upper top cover is automatically buckled through the torsion component, the upper top cover is automatically buckled after the dumbbell is taken out, dust entering the inside is avoided, the phenomenon that a child touches a finger by mistake is avoided, after the upper top cover is buckled, the upper top cover drives the locking component to lock through the trigger component, the rod device comprises a dumbbell rod and a locking block component, the dumbbell rod is internally provided with a gear rack component, the locking block component is driven through the gear rack component, the dumbbell piece is locked through the locking block component, and the dumbbell piece is ensured to be kept in a stable state in the use process of a person.
Description
Technical Field
The invention relates to the field of fitness equipment, in particular to a dumbbell convenient to fix and store.
Background
The dumbbell is an auxiliary device for weightlifting and body building exercise, and is a simple device for strengthening muscle strength training because of no sound during exercise, the main material of the dumbbell is cast iron, a layer of rubber is wrapped outside the dumbbell, the dumbbell is used for muscle compound action training, patients with low muscle strength caused by exercise paralysis, pain, long-term inactivity and the like hold the dumbbell by hands, the weight of the dumbbell can be used for resisting resistance active exercise, the muscle strength can be trained, and the dumbbell can train single muscle; if the weight is increased, coordination of a plurality of muscles is needed, and the muscle training device can also be used as a muscle compound action training device.
The Chinese patent publication No. CN107812345B discloses a dumbbell storage device which comprises two supporting frames, a first storage frame and a second storage frame. The support frame has a front branch in the direction of facing the user, front branch has a decline section and an upward decline section, upward decline section is upwards extended by the top of decline section and goes out, and the inclination of upward decline section is less than the inclination of decline section, first, the second accomodates the upper and lower decline section of branch of front branch that the frame is fixed in respectively to the support frame, wherein, the height of first accomodate the frame is between hip joint and knee joint of user, and, moreover, the inclination of first accomodate the frame is greater than the inclination of second accomodate the frame, nevertheless place in the dumbbell box at the dumbbell, the in-process of transport appears rocking easily, and after taking the dumbbell, can forget to close the dumbbell box sometimes, children touch by mistake and will pinch the finger.
Disclosure of Invention
The invention discloses a dumbbell convenient to fixedly store, which comprises a fixing device, a sheet device and a rod device, wherein the sheet device is arranged on the rod device, the rod device is arranged on the fixing device, the fixing device comprises a dumbbell box, a closing unit is arranged on the dumbbell box and comprises a triggering component and a torsion component, the closing unit is provided with two groups of torsion components, the two groups of torsion components are symmetrically distributed on two sides of the dumbbell box, the triggering component is provided with a locking component, the dumbbell box comprises a lower bottom shell, an upper top cover is rotatably arranged on the lower bottom shell, a second fastening piece is fixedly arranged on the lower bottom shell, a first fastening piece is rotatably arranged on the second fastening piece, the second fastening piece and the first fastening piece form a closing ring after moving through the triggering component and the locking component, and the closing ring limits the movement of the rod device; the dumbbell rod device comprises a dumbbell rod, a first fixed block is arranged on the dumbbell rod, two first fixed blocks are arranged on the dumbbell rod, the first fixed blocks are symmetrically distributed on the dumbbell rod, grooves are formed in the dumbbell rod, gear rack assemblies are arranged in the dumbbell rod, a plurality of locking block assemblies are arranged in the first fixed blocks, the locking block assemblies are evenly distributed in the first fixed blocks, and the locking block assemblies are connected with the sheet device.
Further, the torsion assembly comprises a torsion plate, a first end of a spline sleeve shaft is fixedly arranged at a first end of the torsion plate, a second end of the spline sleeve shaft is fixedly arranged on the lower bottom shell, a spline shaft is arranged at a second end of the spline sleeve shaft, a spline is arranged at the first end of the spline shaft, the second end of the spline sleeve shaft is in spline connection with the first end of the spline shaft, a rope is arranged on the spline shaft, the first end of the rope is fixedly arranged on the spline shaft, the second end of the rope is fixedly arranged on the lower bottom shell, a torsion spring is arranged on the spline shaft, the first end of the torsion spring is fixedly arranged on the spline shaft, the second end of the torsion spring is fixedly arranged on the lower bottom shell, and a rod I is fixedly arranged at the second end of the torsion plate.
Further, the trigger assembly comprises a touch plate, an elastic spring is arranged on the touch plate, a first end of the elastic spring is fixedly arranged on the touch plate, the other end of the elastic spring is fixedly arranged on the lower bottom shell, the touch plate is arranged inside the lower bottom shell, two touch plates are arranged on the trigger assembly, one touch plate is arranged at the first end of the first touch plate in a rotating mode, a first end of a sliding part I is arranged in the middle of the sliding part I, the sliding part I is arranged inside the lower bottom shell, the trigger assembly further comprises a locking plate, the locking plate is arranged in the lower bottom shell, two locking plates are arranged on the trigger assembly, a first end of one locking plate is rotatably arranged at the second end of the sliding part I, a first end of the sliding part II is rotatably arranged at the first end of the locking plate, a second end of the sliding part II is rotatably connected with the first end of the other touch plate, and a tooth is arranged in the middle of the sliding part II.
Further, the locking assembly comprises a first gear, the first gear is meshed with a toothed portion in the middle of the first sliding part, a first end of a first connecting rod is fixedly installed on the first gear, a first fixing plate is rotatably installed on the first connecting rod, the first fixing plate is fixedly installed on the lower bottom shell, a third gear is fixedly installed at the second end of the first connecting rod, a fourth gear and a fifth gear are rotatably installed on the first fixing plate, the fourth gear is meshed with the third gear, the fourth gear is meshed with the fifth gear, the locking assembly further comprises a first bevel gear, the first bevel gear is meshed with the fifth gear, and the first bevel gear is fixedly installed on the first fastening part.
Further, the locking assembly further comprises a second gear, the second gear is meshed with the middle tooth part of the second sliding part, a first end of a second connecting rod is fixedly arranged on the second gear, a second fixing plate is rotatably arranged on the second connecting rod, the second fixing plate is fixedly arranged on the lower bottom shell, a eighth gear is fixedly arranged on the second end of the second connecting rod, a sixth gear and a seventh gear are rotatably arranged on the second fixing plate, the eighth gear is meshed with the seventh gear, the seventh gear is meshed with the sixth gear, the locking assembly further comprises a second bevel gear, the second bevel gear is meshed with the sixth gear, and the second bevel gear is fixedly arranged on the first fastening part.
Further, the rack and pinion subassembly includes the sliding block, sliding block slidable mounting is in the inslot of dumbbell pole, be provided with two reset springs on the sliding block, two reset spring first end and sliding block connect, two reset spring's second end and dumbbell pole are connected, fixed mounting has the first end of connecting rod IV on the sliding block, fixed mounting has the gear nine on the second end of connecting rod IV, the rack and pinion subassembly still includes rack one and rack two, gear nine and rack one, rack two all mesh, rack one slidable mounting is inside the dumbbell pole, rack two slidable mounting is inside the dumbbell pole, the rack and pinion subassembly still includes the ejector pad subassembly, be provided with two ejector pad subassemblies on the rack and pinion subassembly, one the ejector pad subassembly is connected with rack one's first end, another the ejector pad subassembly is connected with rack two's first end.
Further, the locking piece subassembly includes shell one, be provided with a plurality of grooves on the shell one, shell one slidable mounting is on fixed block one, fixed mounting has fixed block two on the shell one, shell one internally mounted has buckle mechanism, the locking piece subassembly still includes shell two, be provided with the groove on the shell two, shell two slidable mounting is on fixed block one, shell two internally mounted has buckle mechanism, fixed mounting has fixed block three on the shell two, be provided with the spring two between fixed block three and the fixed block two, the first end fixed mounting of spring two is on fixed block two, the second end fixed mounting of spring two is on fixed block three.
Further, the buckle mechanism includes stirring the piece, stir piece slidable mounting on a groove of shell, fixed mounting has the first end of connecting rod five on stirring the piece, fixed mounting has the gear ten on the second end of connecting rod five, the buckle mechanism still includes slider three, slider three slidable mounting is on the groove of shell one, slider three inside slidable mounting has triangular block one and triangular block two, is provided with the spring three between triangular block one and the triangular block two, the first end fixed mounting of spring three is on triangular block one, the second end fixed mounting of spring three is on triangular block two, fixed mounting has the rack three on slider three, rack three and gear ten meshes, buckle mechanism still includes slider four, slider four slidable mounting is on the groove of shell one, slider four inside slidable mounting has triangular block three and triangular block four, be provided with spring four between triangular block three and the triangular block four, spring four's fourth end fixed mounting is on triangular block one, spring four is on the rack four, the rack four is installed to the fourth end fixed mounting is on the rack four, and is installed on the rack four.
Compared with the prior art, the invention has the beneficial effects that: (1) The invention is provided with the fixing device, the fixing device comprises the torsion component, after the upper top cover is opened, the dumbbell is taken out, the upper top cover is automatically buckled through the torsion component, and after the dumbbell is taken out, the upper top cover is automatically buckled, so that dust is prevented from entering the inside, and the phenomenon that a child touches fingers by mistake is avoided; (2) The fixing device comprises a triggering component and a locking component, wherein the triggering component is driven by buckling of the upper top cover, the triggering component drives the locking component, and the locking component drives the fastening piece I to move, so that the dumbbell is further fixed, and the dumbbell is prevented from shaking during carrying; (3) The dumbbell device comprises a dumbbell rod and a locking block assembly, wherein the gear rack assembly is arranged in the dumbbell rod, the locking block assembly is driven by the gear rack assembly, and the locking block assembly locks the dumbbell piece to ensure that the dumbbell piece is kept in a stable state in the use process of a person.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of a portion of a fixing device according to the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
Fig. 5 is a schematic diagram of a portion of a fixing device according to the present invention.
Fig. 6 is a schematic view of a portion of a fixing device according to the present invention.
Fig. 7 is an enlarged schematic view of the structure at C in fig. 6.
Fig. 8 is an enlarged schematic view of the structure at D in fig. 6.
Fig. 9 is a schematic view of the lever apparatus according to the present invention.
Fig. 10 is a schematic view of a lever apparatus according to the second embodiment of the present invention.
FIG. 11 is a schematic view of a portion of a lever apparatus according to the present invention.
Fig. 12 is an enlarged schematic view of the structure at E in fig. 11.
FIG. 13 is a schematic view of a portion of a lever apparatus according to the present invention.
Fig. 14 is a schematic view of a portion of a lever apparatus according to the present invention.
Fig. 15 is a schematic view showing a part of the structure of the lever apparatus according to the present invention.
Fig. 16 is a sectional view in the direction F-F of fig. 15.
Fig. 17 is a schematic view of a sheet device according to the present invention.
Fig. 18 is a schematic diagram of a sheet device according to the second embodiment of the present invention.
Fig. 19 is a sectional view taken along the direction G-G in fig. 18.
Reference numerals: 1-a fixing device; 2-slice device; 3-bar means; 101-a lower bottom case; 102-fastener one; 103-twisting the plate; 104-a spline shaft; 105-rope; 106-touch pad; 107-locking plate; 108-gear one; 109-gear two; 110-connecting rod one; 111-connecting rod II; 112-gear three; 113-gear four; 114-gear five; 115-first bevel gear; 116-a second bevel gear; 117-gear six; 118-gear seven; 119-gear eight; 120-first slider; 121-second slider; 122-top cap; 123-spring one; 124-fastener two; 125-spline sleeve shaft; 126-bar one; 127-fixing plate one; 128-a second fixing plate; 129-trapezoidal blocks; 201-dumbbell one; 202-dumbbell II; 203-dumbbell three; 301-dumbbell bar; 302-a first fixed block; 303-connecting rod III; 304-connecting rod IV; 305-special-shaped blocks; 306-a slider; 307-gear nine; 308-rack one; 309-rack two; 310-housing one; 311-fixing the second block; 312-spring two; 313-fixing block III; 314-second shell; 315—third slider; 316-rack three; 317—fourth slider; 318-rack four; 319-connecting rod five; 320-gear ten; 321-a toggle piece; 322-triangle block one; 323-spring three; 324-triangle block two; 325-triangle block three; 326-spring four; 327-triangle block four.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Examples: as shown in fig. 1-8, a dumbbell convenient to fix and store comprises a fixing device 1, a sheet device 2 and a rod device 3, wherein the sheet device 2 is installed on the rod device 3, the rod device 3 is installed on the fixing device 1, the fixing device 1 comprises a dumbbell box, a closing unit is installed on the dumbbell box and comprises a triggering component and a torsion component, the closing unit is provided with two groups of torsion components, the two groups of torsion components are symmetrically distributed on two sides of the dumbbell box, after the dumbbell is taken out through the torsion components, the dumbbell box is automatically buckled, the dumbbell is prevented from being mistakenly touched by a child to be clamped to a finger, a locking component is installed on the triggering component, the dumbbell box comprises a lower bottom shell 101, an upper top cover 122 is rotatably installed on the lower bottom shell 101, a second fastening piece 124 is fixedly installed on the lower bottom shell 101, a first fastening piece 102 is rotatably installed on the second fastening piece 124, a closed ring is formed after the second fastening piece 124 and the first fastening piece 102 are moved through the triggering component and the locking component, and the closed ring limits movement of the rod device 3.
The torsion assembly comprises a torsion plate 103, a first end of a spline sleeve shaft 125 is fixedly arranged at a first end of the torsion plate 103, a second end of the spline sleeve shaft 125 is fixedly arranged on the lower bottom shell 101, a spline shaft 104 is arranged at a second end of the spline sleeve shaft 125, a spline is arranged at a first end of the spline shaft 104, the second end of the spline sleeve shaft 125 is in spline connection with the first end of the spline shaft 104, a rope 105 is arranged on the spline shaft 104, the first end of the rope 105 is fixedly arranged on the spline shaft 104, a second end of the rope 105 is fixedly arranged on the lower bottom shell 101, a torsion spring is arranged on the spline shaft 104, a first end of the torsion spring is fixedly arranged on the spline shaft 104, a second end of the torsion spring is fixedly arranged on the lower bottom shell 101, and a rod 126 is fixedly arranged at a second end of the torsion plate 103.
The trigger assembly comprises a touch plate 106, an elastic spring is arranged on the touch plate 106, a first end of the elastic spring is fixedly arranged on the touch plate 106, the other end of the elastic spring is fixedly arranged on the lower bottom shell 101, the touch plate 106 is arranged inside the lower bottom shell 101, two touch plates 106 are arranged on the trigger assembly, a first end of a first sliding piece 120 is rotatably arranged at the first end of one touch plate 106, teeth are arranged in the middle of the first sliding piece 120, the first sliding piece 120 is arranged inside the lower bottom shell 101, the trigger assembly further comprises a locking plate 107, the locking plate 107 is arranged inside the lower bottom shell 101, two locking plates 107 are arranged on the trigger assembly, a first end of one locking plate 107 is rotatably arranged at the second end of the first sliding piece 120, a first end of a second sliding piece 121 is rotatably arranged at the first end of the other locking plate 107, the second end of the second sliding piece 121 is rotatably connected with the first end of the other touch plate 106, and teeth are arranged in the middle of the second sliding piece 121.
The locking assembly comprises a first gear 108, the first gear 108 is meshed with a toothed part in the middle of a first sliding part 120, a first end of a first connecting rod 110 is fixedly installed on the first gear 108, a first fixing plate 127 is rotatably installed on the first connecting rod 110, a first fixing plate 127 is fixedly installed on the lower bottom shell 101, a third gear 112 is fixedly installed on a second end of the first connecting rod 110, a fourth gear 113 and a fifth gear 114 are rotatably installed on the first fixing plate 127, the fourth gear 113 is meshed with the third gear 112, the fourth gear 113 is meshed with the fifth gear 114, the locking assembly further comprises a first bevel gear 115, the first bevel gear 115 is meshed with the fifth gear 114, and the first bevel gear 115 is fixedly installed on the first fastening part 102.
The locking assembly further comprises a second gear 109, the second gear 109 is meshed with a tooth part in the middle of the second sliding part 121, a first end of a second connecting rod 111 is fixedly installed on the second gear 109, a second fixing plate 128 is fixedly installed on the second connecting rod 111 in a rotating mode, a second fixing plate 128 is fixedly installed on the lower bottom shell 101, a sixth gear 117 and a seventh gear 118 are fixedly installed on the second end of the second connecting rod 111, the eighth gear 119 is meshed with the seventh gear 118, the seventh gear 118 is meshed with the sixth gear 117, the locking assembly further comprises a second bevel gear 116, the second bevel gear 116 is meshed with the sixth gear 117, and the second bevel gear 116 is fixedly installed on the first fastening part 102.
The fixing device 1 further comprises a separation assembly, two groups of separation assemblies are arranged on the fixing device 1 and symmetrically distributed inside the lower bottom shell 101, the separation assembly comprises first springs 123, the separation assembly is provided with the first springs 123, the first springs 123 are symmetrically distributed, first ends of the first springs 123 are fixedly arranged on the lower bottom shell 101, a trapezoid block 129 is fixedly arranged at second ends of the first springs 123, and the trapezoid block 129 is in contact with the rope 105.
As shown in fig. 9-16, the rod device 3 presses two ropes 105, the ropes 105 drive the spline shaft 104 to move, the spline shaft 104 drives the torsion spring to move, the spline shaft 104 drives the spline sleeve shaft 125 to move through a key, the spline sleeve shaft 125 drives the torsion plate 103 to move, the torsion plate 103 drives the rod one 126 to move, the upper top cover 122 is buckled, the upper top cover 122 presses two touch plates 106, the two touch plates 106 respectively drive the first slider 120 and the second slider 121 to move, the first slider 120 drives the first gear 108 to move, the second slider 121 drives the second gear 109 to move, the first gear 108 drives the fifth gear 114 to move through the connecting rod one 110, the fifth gear 114 drives the third gear 112 to move through the fourth gear 113, the third gear 112 drives the first bevel gear 115 to move through the second gear 111 to drive the sixth gear 117 to move through the seventh gear 118, the eighth gear 119 to drive the second bevel gear 116 to move, the first bevel gear 115 and the second bevel gear 116 drive the first fastener 102 to move, the upper top cover 122 is opened, the two touch plates 106 reset through the elastic force of the springs, the first slider 120 and the second slider 121 drive the second slider 102 to move, the first slider 121 and the first rope 105 to move through the trapezoidal spring 129 to move, and the ropes 129 to move, respectively.
The rod device 3 comprises a dumbbell rod 301, a first fixing block 302 is arranged on the dumbbell rod 301, two first fixing blocks 302 are symmetrically distributed on the dumbbell rod 301, grooves are formed in the dumbbell rod 301, a gear rack assembly is arranged in the dumbbell rod 301, a plurality of locking block assemblies are arranged in the two first fixing blocks 302, the locking block assemblies are evenly distributed in the first fixing blocks 302, and the locking block assemblies are connected with the sheet device 2.
The rack and pinion assembly comprises a sliding block 306, the sliding block 306 is slidably mounted in a groove of the dumbbell rod 301, two reset springs are arranged on the sliding block 306, first ends of the two reset springs are connected with the sliding block 306, second ends of the two reset springs are connected with the dumbbell rod 301, a first end of a fourth connecting rod 304 is fixedly mounted on the sliding block 306, a ninth gear 307 is fixedly mounted on the second end of the fourth connecting rod 304, the rack and pinion assembly further comprises a first rack 308 and a second rack 309, the ninth gear 307 is meshed with the first rack 308 and the second rack 309, the first rack 308 is slidably mounted inside the dumbbell rod 301, the second rack 309 is slidably mounted inside the dumbbell rod 301, the rack and pinion assembly further comprises a push block assembly, two push block assemblies are arranged on the rack and pinion assembly, one push block assembly is connected with the first end of the first rack 308, and the other push block assembly is connected with the first end of the second rack 309.
The locking block assembly comprises a first shell 310, a plurality of grooves are formed in the first shell 310, the first shell 310 is slidably mounted on the first fixed block 302, a second fixed block 311 is fixedly mounted on the first shell 310, a buckling mechanism is mounted in the first shell 310, the locking block assembly further comprises a second shell 314, the second shell 314 is provided with the grooves, the second shell 314 is slidably mounted on the first fixed block 302, a buckling mechanism is mounted in the second shell 314, a third fixed block 313 is fixedly mounted on the second shell 314, a second spring 312 is arranged between the third fixed block 313 and the second fixed block 311, a first end of the second spring 312 is fixedly mounted on the second fixed block 311, and a second end of the second spring 312 is fixedly mounted on the third fixed block 313.
The buckle mechanism comprises a stirring piece 321, the stirring piece 321 is slidably mounted on a groove of a first shell 310, a first end of a connecting rod five 319 is fixedly mounted on the stirring piece 321, a gear ten 320 is fixedly mounted on a second end of the connecting rod five 319, the buckle mechanism further comprises a third sliding piece 315, the third sliding piece 315 is slidably mounted on the groove of the first shell 310, a first triangular block 322 and a second triangular block 324 are slidably mounted inside the third sliding piece 315, a third spring 323 is arranged between the first triangular block 322 and the second triangular block 324, a first end of the third spring 323 is fixedly mounted on the first triangular block 322, a second end of the third spring 323 is fixedly mounted on the second triangular block 324, a third rack 316 is fixedly mounted on the third sliding piece 315, the third rack 316 is meshed with the gear ten 320, the buckle mechanism further comprises a fourth sliding piece 317, the fourth sliding piece 317 is slidably mounted on the groove of the first shell 310, a fourth spring 326 is arranged between the third triangular block 325 and the fourth triangular block 327, a fourth end of the fourth spring 326 is fixedly mounted on the fourth triangular block 326, a fourth rack 327 is fixedly mounted on the fourth triangular block 326, and a fourth rack 320 is fixedly mounted on the fourth rack 320.
The pushing block assembly comprises a special-shaped block 305, a first end of a connecting rod III 303 is fixedly installed on the special-shaped block 305, and a second end of the connecting rod III 303 is connected with a first end of a rack I308 and a first end of a rack II 309.
The sliding block 306 pops up through the elasticity of a reset spring, the sliding block 306 drives the gear nine 307 to move through the connecting rod IV 304, the gear nine 307 is meshed with the rack I308 and the rack II 309, the sliding block 306 is rotated, the rack I308 and the rack II 309 drive the two special-shaped blocks 305 to move through the two connecting rods III 303, the special-shaped blocks 305 push the shell I310 and the shell II 314, the special-shaped blocks 305 push the poking piece 321 to move, the poking piece 321 drives the gear IV 320 to move through the connecting rod V319, the gear IV 320 drives the rack III 316 and the rack IV 318 to move, the rack III 316 drives the sliding piece III 315 to move into the sheet device 2, the triangular block I322 and the shell II 314 pop up, the rack IV 318 drives the sliding piece IV 317 to move into the sheet device 2, and the triangular block III 325 and the triangular block IV 327 pop up.
As shown in fig. 17-19, the sheet device 2 comprises a first dumbbell 201, the first dumbbell 201 is connected with a first fixed block 302, a second dumbbell 202 is fixedly installed on the first dumbbell 201, a third dumbbell 203 is fixedly installed on the second dumbbell 202, grooves are formed in the first dumbbell 201 and the third dumbbell 203, a third slider 315 is connected with the first dumbbell 201, a fourth slider 317 is connected with the third dumbbell 203, a first triangular block 322 and a second triangular block 324 are connected with the first dumbbell 201, and a third triangular block 325 and a fourth triangular block 327 are connected with the third dumbbell 203.
Working principle: placing a dumbbell on a fastening piece II 124, pressing two ropes 105 at two ends of the dumbbell, pressing two trapezoidal blocks 129 at two ends of the dumbbell, driving a torsion spring to move through a spline shaft 104 by the ropes 105, driving a spline sleeve shaft 125 to move through keys by the spline shaft 104, driving a torsion plate 103 to move through a gear seven 118, driving a rod I126 to move by the spline shaft 104, buckling an upper top cover 122, pressing two touch plates 106 by the upper top cover 122, respectively driving a sliding piece I120 and a sliding piece II 121 by the two touch plates 106, driving a gear I108 to move by the sliding piece II 121, driving a gear II 109 to move by the gear I108 through a connecting rod 110, driving a gear III 114 through a gear IV 113 to move by the gear IV 113, driving a bevel gear I115 by the gear II 109 through the connecting rod II 111, driving a gear VI 117 to move by the gear VI through a gear seven 118, driving a gear eight 119 to move by the gear eight 119, driving a bevel gear II 116 to move by the bevel gear I115 and the bevel gear II 116, opening the upper top cover 122, respectively driving a sliding piece I102 by the two touch plates 106 through elasticity reset springs, driving a sliding piece I120 and a sliding piece II 105 to move by the spring 103, driving a spline 105 to move by the spline shaft III 307, driving a spline shaft 105 to move by the spline shaft III, and a spline shaft 307 to move by the spline shaft 307, and a spline shaft 307 to move by the nine-shaped spline shaft 104, and a spline shaft 306 to move by the spline shaft, and a spline shaft is driven by a spline shaft to move by a spline shaft, and a spline shaft to be drawn by a spline shaft to be moved, the sliding block 306 is rotated anticlockwise, the rack I308 and the rack II 309 drive the two special-shaped blocks 305 to move through the two connecting rods III 303 respectively, the special-shaped blocks 305 drive the shell I310 and the shell II 314, the special-shaped blocks 305 drive the stirring piece 321 to move, the stirring piece 321 drives the gear II 320 to move through the connecting rod V319, the gear II 320 drives the rack III 316 and the rack IV 318 to move, the rack III 316 drives the sliding piece III 315 to move, the sliding piece III 315 moves into the sheet device 2, the triangle block I322 and the shell II 314 pop up, the rack IV 318 drives the sliding piece IV 317 to move, the sliding piece IV 317 moves into the sheet device 2, the triangle block III 325 and the triangle block IV 327 pop up, at the moment, the sheet device 2 is fixed on the rod device 3, the sliding block 306 is rotated clockwise, the rack I308 and the rack II 309 drive the two special-shaped blocks 305 to move through the two connecting rods III 303 respectively, the special-shaped block 305 pushes the first shell 310 and the second shell 314, the special-shaped block 305 pushes the poking piece 321 to move, the poking piece 321 drives the gear wheel ten 320 to move through the connecting rod five 319, the gear wheel ten 320 drives the rack three 316 and the rack four 318 to move, the rack three 316 drives the sliding piece three 315 to move, the sliding piece three 315 drives the triangular block one 322 and the triangular block two 324 to move, the sliding piece three 315 slides into the first shell 310, the rack four 318 drives the sliding piece four 317 to move, the sliding piece four 317 drives the triangular block three 325 and the triangular block four 327 to move, the sliding piece four 317 slides into the first shell 310, the fixing block two 311 and the fixing block three 313 are reset through the elastic force of the spring two 312, the fixing block two 311 drives the first shell 310 to reset, and the fixing block three 313 drives the second shell 314 to reset.
Claims (4)
1. Dumbbell convenient to fixed accomodate, including fixing device (1), sheet device (2) and pole device (3), sheet device (2) are installed on pole device (3), pole device (3) are installed on fixing device (1), its characterized in that: the fixing device (1) comprises a dumbbell box, a closing unit is arranged on the dumbbell box, the closing unit comprises a trigger component and a torsion component, the closing unit is provided with two groups of torsion components, the two groups of torsion components are symmetrically distributed on two sides of the dumbbell box, a locking component is arranged on the trigger component, the dumbbell box comprises a lower bottom shell (101), an upper top cover (122) is rotatably arranged on the lower bottom shell (101), a fastening piece II (124) is fixedly arranged on the lower bottom shell (101), a fastening piece I (102) is rotatably arranged on the fastening piece II (124), a closed ring is formed after the fastening piece II (124) and the fastening piece I (102) move through the trigger component and the locking component, and the closed ring limits the movement of the rod device (3); the dumbbell device (3) comprises a dumbbell rod (301), wherein a first fixed block (302) is arranged on the dumbbell rod (301), two first fixed blocks (302) are arranged on the dumbbell rod (301), the two first fixed blocks (302) are symmetrically distributed on the dumbbell rod (301), grooves are formed in the dumbbell rod (301), a gear rack assembly is arranged in the dumbbell rod (301), a plurality of locking block assemblies are arranged in the two first fixed blocks (302), the locking block assemblies are uniformly distributed in the first fixed blocks (302), and the locking block assemblies are connected with the sheet device (2);
the torsion assembly comprises a torsion plate (103), wherein a first end of a spline sleeve shaft (125) is fixedly arranged on a first end of the torsion plate (103), a second end of the spline sleeve shaft (125) is fixedly arranged on a lower bottom shell (101), a spline shaft (104) is arranged on a second end of the spline sleeve shaft (125), a spline is arranged on the first end of the spline shaft (104), the second end of the spline sleeve shaft (125) is in spline connection with the first end of the spline shaft (104), a rope (105) is arranged on the spline shaft (104), the first end of the rope (105) is fixedly arranged on the spline shaft (104), the second end of the rope (105) is fixedly arranged on the lower bottom shell (101), a torsion spring is arranged on the spline shaft (104), the first end of the torsion spring is fixedly arranged on the spline shaft (104), the second end of the torsion spring is fixedly arranged on the lower bottom shell (101), and a rod (126) is fixedly arranged on the second end of the torsion plate (103);
the trigger assembly comprises a touch panel (106), an elastic spring is arranged on the touch panel (106), a first end of the elastic spring is fixedly arranged on the touch panel (106), the other end of the elastic spring is fixedly arranged on the lower bottom shell (101), the touch panel (106) is arranged inside the lower bottom shell (101), two touch panels (106) are arranged on the trigger assembly, a first end of one touch panel (106) is rotatably provided with a first end of a first sliding piece (120), the middle of the first sliding piece (120) is provided with teeth, the first sliding piece (120) is arranged inside the lower bottom shell (101), the trigger assembly further comprises a locking plate (107), the locking plate (107) is arranged inside the lower bottom shell (101), a second end of the first sliding piece (120) is rotatably provided with a first end of one locking plate (107), a first end of the second sliding piece (121) is rotatably arranged at the first end of the other locking plate (107), and the middle of the second sliding piece (121) is rotatably provided with a second end of the second sliding piece (121);
the locking assembly comprises a first gear (108), the first gear (108) is meshed with a toothed part in the middle of a first sliding part (120), a first end of a first connecting rod (110) is fixedly arranged on the first gear (108), a first fixing plate (127) is rotatably arranged on the first connecting rod (110), the first fixing plate (127) is fixedly arranged on a lower bottom shell (101), a third gear (112) is fixedly arranged at a second end of the first connecting rod (110), a fourth gear (113) and a fifth gear (114) are rotatably arranged on the first fixing plate (127), the fourth gear (113) is meshed with the third gear (112), the fourth gear (113) is meshed with the fifth gear (114), the locking assembly further comprises a first bevel gear (115), the first bevel gear (115) is meshed with the fifth gear (114), and the first bevel gear (115) is fixedly arranged on the first fastening part (102);
the locking block assembly comprises a first shell (310), a plurality of grooves are formed in the first shell (310), the first shell (310) is slidably mounted on the first fixed block (302), a second fixed block (311) is fixedly mounted on the first shell (310), a clamping mechanism is mounted in the first shell (310), the locking block assembly further comprises a second shell (314), the second shell (314) is provided with the grooves, the second shell (314) is slidably mounted on the first fixed block (302), a clamping mechanism is mounted in the second shell (314), a third fixed block (313) is fixedly mounted on the second shell (314), a second spring (312) is arranged between the third fixed block (313) and the second fixed block (311), a first end of the second spring (312) is fixedly mounted on the second fixed block (311), and a second end of the second spring (312) is fixedly mounted on the third fixed block (313).
2. The dumbbell of claim 1, wherein the dumbbell is adapted to be received in a fixed manner, wherein: the locking assembly further comprises a second gear (109), the second gear (109) is meshed with the middle gear part of the second sliding part (121), a first end of a second connecting rod (111) is fixedly installed on the second gear (109), a second fixing plate (128) is rotatably installed on the second connecting rod (111), a eighth gear (119) is fixedly installed on the second end of the second connecting rod (111), a sixth gear (117) and a seventh gear (118) are rotatably installed on the second fixing plate (128), the eighth gear (119) is meshed with the seventh gear (118), the seventh gear (118) is meshed with the sixth gear (117), the locking assembly further comprises a second bevel gear (116), the second bevel gear (116) is meshed with the sixth gear (117), and the second bevel gear (116) is fixedly installed on the first fastening part (102).
3. The dumbbell of claim 1, wherein the dumbbell is adapted to be received in a fixed manner, wherein: the rack and pinion assembly includes a slider (306), the slider (306) is slidably mounted in a slot of a dumbbell rod (301), two return springs are arranged on the sliding block (306), the first ends of the two return springs are connected with the sliding block (306), the second ends of the two return springs are connected with the dumbbell rod (301), the sliding block (306) is fixedly provided with a first end of a fourth connecting rod (304), a gear nine (307) is fixedly arranged on the second end of the connecting rod IV (304), the rack and pinion assembly also includes a first rack (308) and a second rack (309), the gear nine (307) is meshed with the rack one (308) and the rack two (309), the first rack (308) is slidably mounted inside the dumbbell rod (301), the second rack (309) is slidably mounted inside the dumbbell bar (301), the gear rack assembly also comprises a push block assembly, two push block assemblies are arranged on the gear rack assembly, one push block assembly is connected with the first end of the first rack (308), the other push block assembly is connected with the first end of the second rack (309), the pushing block assembly comprises a special-shaped block (305), a first end of a connecting rod III (303) is fixedly installed on the special-shaped block (305), and a second end of the connecting rod III (303) is connected with a first end of a rack I (308) and a first end of a rack II (309).
4. A dumbbell for facilitating secure storage as claimed in claim 3, wherein: the buckle mechanism comprises a stirring piece (321), the stirring piece (321) is slidably arranged on a groove of a first shell (310), a first end of a connecting rod five (319) is fixedly arranged on the stirring piece (321), a gear ten (320) is fixedly arranged on a second end of the connecting rod five (319), the buckle mechanism further comprises a third sliding piece (315), the third sliding piece (315) is slidably arranged on the groove of the first shell (310), a first triangular block (322) and a second triangular block (324) are slidably arranged in the third sliding piece (315), a third spring (323) is arranged between the first triangular block (322) and the second triangular block (324), a first end of the third spring (323) is fixedly arranged on the first triangular block (322), a second end of the third spring (323) is fixedly arranged on the second triangular block (324), a third rack (316) is fixedly arranged on the third sliding piece (317), the third rack (316) is meshed with the gear ten (320), the buckle mechanism further comprises a fourth sliding piece (317), a fourth triangular block (317) is arranged between the fourth triangular block (325) and the fourth triangular block (317) and the fourth triangular block (325), the first end of the spring IV (326) is fixedly arranged on the triangular block III (325), the second end of the spring IV (326) is fixedly arranged on the triangular block IV (327), the sliding piece IV (317) is fixedly provided with a rack IV (318), and the rack IV (318) is meshed with the gear ten (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210642699.6A CN114931718B (en) | 2022-06-09 | 2022-06-09 | Dumbbell convenient to fixed accomodate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210642699.6A CN114931718B (en) | 2022-06-09 | 2022-06-09 | Dumbbell convenient to fixed accomodate |
Publications (2)
| Publication Number | Publication Date |
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| CN114931718A CN114931718A (en) | 2022-08-23 |
| CN114931718B true CN114931718B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210642699.6A Active CN114931718B (en) | 2022-06-09 | 2022-06-09 | Dumbbell convenient to fixed accomodate |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213049162U (en) * | 2020-09-28 | 2021-04-27 | 上海兽鸟智能科技有限公司 | Adjustable dumbbell |
| DE202021002587U1 (en) * | 2020-09-13 | 2021-09-08 | Gaowang Weng | Weight adjustable dumbbell assembly with a locking mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211097288U (en) * | 2019-08-31 | 2020-07-28 | 重庆交通职业学院 | Dumbbell for body forging |
| US11065499B2 (en) * | 2019-11-25 | 2021-07-20 | Floriey Industries International Co. | Adjustable dumbbell |
| CN212187802U (en) * | 2020-04-21 | 2020-12-22 | 朗朗教育科技股份有限公司 | Story box convenient for children to entertain themselves |
| CN111467737A (en) * | 2020-05-06 | 2020-07-31 | 磐安创卫健身科技有限公司 | Dumbbell body-building apparatus is accomodate in count |
| WO2022099461A1 (en) * | 2020-11-10 | 2022-05-19 | 宿迁楚霸体育器械有限公司 | Dumbbell having dumbbell plates convenient to disassemble |
| CN216603934U (en) * | 2021-12-24 | 2022-05-27 | 宁波市海曙龙豪健身器材有限公司 | Dumbbell with adjustable weight |
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- 2022-06-09 CN CN202210642699.6A patent/CN114931718B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202021002587U1 (en) * | 2020-09-13 | 2021-09-08 | Gaowang Weng | Weight adjustable dumbbell assembly with a locking mechanism |
| CN213049162U (en) * | 2020-09-28 | 2021-04-27 | 上海兽鸟智能科技有限公司 | Adjustable dumbbell |
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| CN114931718A (en) | 2022-08-23 |
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