CN217311781U - Multifunctional barbell capable of quickly adjusting balance weight - Google Patents
Multifunctional barbell capable of quickly adjusting balance weight Download PDFInfo
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- CN217311781U CN217311781U CN202220905751.8U CN202220905751U CN217311781U CN 217311781 U CN217311781 U CN 217311781U CN 202220905751 U CN202220905751 U CN 202220905751U CN 217311781 U CN217311781 U CN 217311781U
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- barbell
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- rod
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- 210000001503 joint Anatomy 0.000 description 6
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- 230000000712 assembly Effects 0.000 description 2
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Abstract
The utility model discloses a but multi-functional barbell of quick adjustment counter weight, including controlling adjustable counter weight subassembly, with control adjustable counter weight subassembly matched with about counter weight seat, counter weight seat connecting rod, barbell bar, the both ends of counter weight seat connecting rod are connected about on the counter weight seat, control the counter weight seat and constitute the barbell seat with the counter weight seat connecting rod, the both ends correspondence of barbell bar is fixed with the counter weight joint, the barbell bar passes through the counter weight articulate on adjustable counter weight subassembly's counter weight regulating spindle, the adjustable barbell of counter weight is constituteed to the adjustable counter weight subassembly about barbell bar and both sides, exchange through dumbbell bar and barbell bar and can realize the dumbbell function, exchange through the kettle bell handle and barbell bar or dumbbell bar and can realize the kettle bell function. After the structure is adopted, the barbell and dumbbell kettle-bell has the advantages of simple operation, high counterweight adjusting speed, convenient interconversion of functions of the barbell and dumbbell kettle-bell, multiple functions, small packaging volume and the like.
Description
Technical Field
The utility model relates to the technical field of sports fitness equipment, in particular to a multifunctional barbell which can be used as a barbell and can be converted into a dumbbell and a kettle bell for use and can quickly adjust a balance weight.
Background
With the improvement of living standard, people pay more and more attention to body building, and the exercise machines commonly used for body building exercise are barbells, dumbbells and kettle bells, and the three exercise machines are utilized for core exercise to promote the overall coordination. In order to adapt to training requirements at different stages, the weights need to be adjusted continuously in the training process for periodic training, however, the traditional three fitness equipments have the problem that the weights are inconvenient to adjust. Secondly, the multifunctional fitness equipment does not have a multi-purpose function, the use functions cannot be mutually converted, three kinds of fitness equipment must be purchased, and the problems of high purchase cost, inconvenience in storage and the like exist. Therefore, many manufacturers and acquaintances develop and develop the products, but no ideal products are available.
Disclosure of Invention
In order to overcome the problems in the prior art, the utility model aims to provide a multifunctional barbell which is simple in operation, fast in counterweight adjusting speed, convenient in function interconversion of barbell and dumbbell kettlebell, one multifunctional and small in package volume, and can adjust the counterweight rapidly.
The utility model provides an above-mentioned technical problem adopted technical scheme, it including control adjustable counter weight subassembly, with control adjustable counter weight subassembly matched with about counter weight seat, counter weight seat connecting rod, barbell rod, the both ends detachably of counter weight seat connecting rod is connected about on the counter weight seat, controls the counter weight seat and constitutes the barbell seat with the counter weight seat connecting rod, and the both ends correspondence of barbell rod is fixed with the counter weight joint, and the barbell rod passes through counter weight joint detachably and connects on adjustable counter weight subassembly's counter weight regulating spindle, and the adjustable barbell of counter weight is constituteed with the adjustable counter weight subassembly of controlling of both sides to the barbell rod.
The utility model further adopts the proposal that the adjustable counterweight component comprises a counterweight bracket, a plurality of counterweight adjusters fixed on the counterweight bracket, a counterweight adjusting shaft, a dial fixed on the counterweight adjusting shaft, and a counterweight sheet matched with the counterweight adjusters, the counterweight bracket is matched with the counterweight adjusting shaft in a rotating way, the counterweight bracket is provided with a locking piece which is matched with the dial for locking and elastic resetting, the counterweight adjuster comprises an adjuster shell, a cam arranged on the counterweight adjusting shaft, a pushing piece which can move up and down relative to the adjuster shell, and a pin which is matched with the pushing piece and can move left and right relative to the adjuster shell and elastically reset, the cam is provided with a convex tooth matched with the pushing piece, when the rotating barbell rod drives the balance weight adjusting shaft to rotate, the balance weight adjusting shaft drives the cam to rotate, the convex teeth on the cam drive the pushing piece, and the pushing piece drives the pin to move and insert into the balance weight connecting hole on the corresponding balance weight piece to realize balance weight adjustment.
The utility model discloses a further scheme, the counter weight seat on be equipped with the counter weight piece constant head tank that is used for fixing a position the counter weight piece, the counter weight support constant head tank that is used for fixing a position the counter weight support and with locking piece complex kicking block, when adjustable counter weight component places on the counter weight seat, the counter weight piece location is on the counter weight piece constant head tank, counter weight support location is on counter weight support constant head tank, the kicking block top is relieved the locking on the locking piece, counter weight regulating spindle counter weight rotate relatively, when lifting up adjustable counter weight component, the kicking block separates with the locking piece, locking piece elasticity resets and pins calibrated scale and counter weight regulating spindle, counter weight regulating spindle counter weight support relatively can not rotate.
The utility model discloses a further scheme, the barbell pole including control removable barbell pole, barbell pole joint, control removable barbell pole correspondence and fix the both ends at barbell pole joint.
The utility model discloses a further scheme, the counter weight connect to correspond to fix on removable barbell rod, be equipped with positioning channel section on the removable barbell rod, be equipped with the positioning fixture block of joint on positioning channel section on the counter weight connects, be equipped with the regulating spindle connecting hole on the counter weight regulating spindle, be equipped with on the positioning fixture block with the corresponding joint connecting hole of regulating spindle connecting hole, locking pin corresponds pegs graft on joint connecting hole and regulating spindle connecting hole, realizes removable barbell rod and counter weight regulating spindle fixed connection.
The utility model discloses a further scheme, location fixture block and locking pin between correspond and install the magnetic path that magnetism attracted mutually.
The utility model discloses a further scheme, the counter weight seat connecting rod including control connecting rod, intermediate junction pole, intermediate junction, control the connecting rod and pass through intermediate junction fixed connection at the both ends of intermediate junction pole, the intermediate junction pole is pegged graft on the counter weight seat and is fixed through the connecting rod seat.
After adopting above-mentioned structure, compare with prior art and have following advantage and effect: firstly calibrated scale and all cams rotate along with counter weight connecting axle and dumbbell rod when adjustable barbell of counter weight is adjusted the counter weight, and the dogtooth on the cam drives the impeller, and the impeller drives the pin and removes to be connected with corresponding weight plate, makes the weight of the weight plate of connecting unanimous with the instruction scale on the calibrated scale, directly reads barbell weight from the calibrated scale, and left and right sides counter weight synchronous adjustment, easy operation is convenient, and the speed of adjustment is fast. Secondly, exchange through dumbbell bar and barbell bar and make the barbell seat change into the dumbbell seat through the dismouting, can realize the dumbbell function, exchange through kettle bell handle and barbell bar or dumbbell bar and make barbell seat or dumbbell seat change into the kettle bell seat through the dismouting, can realize the kettle bell function to realize one multi-purpose, can greatly reduced acquisition cost and increase of utilization ratio. Thirdly, because barbell rod and counter weight connecting rod adopt detachable construction, not only can the packing volume that significantly reduces, make things convenient for the conversion of function moreover.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the barbell of the present invention.
Fig. 2 is a schematic view of the barbell of the present invention.
Fig. 3 is a schematic view of the exploded structure of the barbell bar of the present invention.
Fig. 4 is an exploded view of the barbell stand of the present invention.
Fig. 5 is a schematic view of the fitting structure of the barbell of the present invention.
Fig. 6 is an enlarged schematic view of the left side of barbell in fig. 5 according to the present invention.
Fig. 7 is a schematic view of the dumbbell of the present invention.
Fig. 8 is an exploded view of the dumbbell of the present invention.
Fig. 9 is a schematic view of the kettle-bell of the present invention.
Fig. 10 is a schematic view of the kettle-bell of the present invention.
Wherein 1 counter weight seat, 2 adjustable counter weight components, 3 counter weight seat connecting rods, 4 barbell bars, 5 counter weight supports, 6 counter weight regulators, 7 locking bolts, 8 counter weight pieces, 9 counter weight piece constant head tanks, 10 counter weight support constant head tanks, 11 kicking blocks, 12 counter weight regulating shafts, 13 counter weight joints, 14 positioning clamping grooves, about 15 removable barbell bars, 16 barbell bar joints, 17 regulating shaft connecting holes, 18 positioning clamping blocks, 19 magnetic blocks, 20 joint connecting holes, 22 connecting bar seats, about 23 connecting rods, 24 intermediate joints, 25 locking blocks, 28 regulator casings, 29 cams, 30 calibrated scales, 31 pushing pieces, 32 pins, 33 heavy connecting holes, 34 locking pieces, 35 dumbbell bars, 36 kettle bell handles.
Detailed Description
Fig. 1 to fig. 6 show, do the utility model relates to a but multi-functional barbell of quick adjustment counter weight's concrete implementation scheme, it is including controlling adjustable counter weight subassembly 2, about with about adjustable counter weight subassembly 2 matched with counter weight seat 1, counter weight seat connecting rod 3, barbell rod 4, counter weight seat 1 is controlled in the connection of both ends detachably of counter weight seat connecting rod 3 on counter weight seat 1, about counter weight seat 1 and counter weight seat connecting rod 3 constitute the barbell seat, the both ends correspondence of barbell rod 4 is fixed with counter weight joint 13, barbell rod 4 passes through counter weight joint 13 detachably and connects on adjustable counter weight subassembly 2's counter weight regulating spindle 12, adjustable barbell of counter weight subassembly 2 constitution about barbell rod 4 and both sides.
In order to realize quick counterweight adjustment, the adjustable counterweight component 2 comprises a counterweight support 5, a plurality of counterweight adjusters 6 fixed on the counterweight support 5, a counterweight adjusting shaft 12, a dial 30 fixed on the counterweight adjusting shaft 12, and a counterweight sheet 8 matched with the counterweight adjusters 6, wherein the counterweight support 5 is in running fit with the counterweight adjusting shaft 12, the counterweight support 5 is provided with a locking piece 34 which is locked in cooperation with the dial 30 and is elastically reset, the counterweight adjusters 6 comprise adjuster shells 28, cams 29 arranged on the counterweight adjusting shaft 12, pushing pieces 31 capable of moving up and down relative to the adjuster shells 28, and pins 32 which are matched with the pushing pieces 31 and can move left and right and elastically reset relative to the adjuster shells 28, the cams 29 are provided with convex teeth matched with the pushing pieces 31, when the rotating barbell bar 4 drives the counterweight adjusting shaft 12 to rotate, the counterweight adjusting shaft 12 drives the cams 29 on the counterweight adjusters 6 to rotate, the convex teeth on the cam 29 drive the pushing piece 31, and the pushing piece 31 drives the pin 32 to move and insert into the counterweight connecting hole 33 on the corresponding counterweight plate 8 to realize counterweight adjustment.
In order to reduce the packaging volume, the barbell bar 4 comprises a left detachable barbell bar 15, a right detachable barbell bar 15 and a barbell bar joint 16, wherein the left detachable barbell bar 15 and the right detachable barbell bar 15 are correspondingly fixed at two ends of the barbell bar joint 16.
In order to realize quick disassembly, the counterweight joint 13 is correspondingly fixed on the detachable barbell rod 15, the detachable barbell rod 15 is provided with a positioning clamping groove 14, the counterweight joint 13 is provided with a positioning clamping block 18 clamped on the positioning clamping groove 14, the counterweight adjusting shaft 12 is provided with an adjusting shaft connecting hole 17, the positioning clamping block 18 is provided with a joint connecting hole 20 corresponding to the adjusting shaft connecting hole 17, the locking bolt 7 is correspondingly inserted in the joint connecting hole 20 and the adjusting shaft connecting hole 17, and the detachable barbell rod 15 and the counterweight adjusting shaft 12 are fixedly connected.
In order to ensure the reliable connection and the safe use of the locking bolt 7, a magnetic block 19 with attractive magnetism is correspondingly arranged between the positioning clamping block 18 and the locking bolt 7.
In order to reduce the packaging volume and the function conversion of barbell and dumbbell, the counterweight seat connecting rod 3 comprises a left connecting rod 23, a right connecting rod 23, a middle connecting rod 25 and a middle joint 24, the left connecting rod 23 and the right connecting rod 23 are fixedly connected to the two ends of the middle connecting rod 25 through the middle joint 24, and the middle connecting rod 25 is inserted into the counterweight seat 1 and fixed through the connecting rod seat 22.
The working principle is further explained below by combining with the barbell embodiment, as shown in fig. 1 to 6, in this embodiment, four weight plates 8 are provided, four sets of weight adjusters 6 corresponding to the weight plates 5 are correspondingly installed on the weight bracket 5, a cam 29 fixed to the weight adjusting shaft 12 is correspondingly installed on each set of weight adjusters 6, a pushing member 31 capable of moving up and down relative to the adjuster housing 28, a pin 32 engaged with the pushing member 31 and capable of moving left and right and elastically returning relative to the adjuster housing 28, and a convex tooth arranged and engaged with the pushing member 31 through an angle is provided on each cam 29.
When the weight adjustment is performed, first, the weight-adjustable barbell is placed in the dumbbell seat 1, and as shown in fig. 1, the top block 11 is pressed against the locking member 34, the locking of the dial 30 and the weight adjustment shaft 12 by the locking member 34 is released, and the weight adjustment shaft 12 is rotatable relative to the weight holder 5. When the barbell bar 4 is rotated, the barbell bar 4 can rotate forwards or reversely, the barbell bar 4 drives the dial 6 and the pushing pieces 31 fixed on the balance weight adjusting shaft 12 and rotating synchronously by corresponding angles with the four cams 29, the convex teeth on the four cams 29 push the corresponding pushing pieces 31, the pushing pieces 31 push the pins 38 capable of elastically resetting to move and insert into the balance weight piece connecting holes 33 of the corresponding balance weight pieces 8 to realize balance weight adjustment, the weight of the connected balance weight pieces 8 is consistent with the scale indicated on the dial 30, and the weight of the barbell is directly read from the dial 30.
When lifting the barbell with the adjustable balance weight, the top block 11 is separated from the locking piece 34, the locking piece 34 elastically resets under the action of spring force, the dial 6 is locked, and the balance weight adjusting shaft 12 cannot rotate, so that locking is realized, the balance weight piece 8 is reliably connected with the balance weight adjuster 6 in the training process, the use safety is ensured, and the balance weight piece 8 which is not selected and hung is reserved on the balance weight piece positioning groove 9 corresponding to the dumbbell seat 1.
When the exchange of barbells and dumbbells is needed, the locking bolts 7 at the two ends of the barbell rod 4 are pulled out, so that the barbell rod 4 is separated from the balance weight adjusting shafts 12 of the left and right adjustable balance weight assemblies 2, then the dumbbell rod 35 is connected with the balance weight adjusting shafts 12 of the left and right adjustable balance weight assemblies 2, and the locking bolts 7 are inserted into the dumbbell rod connecting holes and the adjusting shaft connecting holes 17; then the connecting rod seat 22 on one side is disassembled, the connecting rod 23, the middle connecting rod 25 and the middle joint 24 on one end are disassembled, the connecting rod 23 on the other end is inserted into the disassembled balance weight seat 1 and is fixed through the connecting rod seat 22, the barbell seat matched with the barbell is converted into a dumbbell seat matched with the dumbbell, as shown in fig. 7 and 8, and the conversion of the barbell and the dumbbell is realized. The operation principle of the dumbbell for adjusting the balance weight is the same as that of the barbell, and will not be repeated here.
When a barbell or dumbbell and a kettle bell need to be exchanged, the locking bolts 7 at two ends of the barbell rod 4 or the dumbbell rod 35 are pulled out, so that the barbell rod 4 or the dumbbell rod 35 is separated from the balance weight adjusting shafts 12 of the left and right adjustable balance weight components 2, then the kettle bell handle 36 is connected with the balance weight adjusting shaft 12 of the adjustable balance weight component 2 at one side, and the locking bolts 7 are inserted into the kettle bell handle connecting hole and the adjusting shaft connecting hole 17; the weight seat 1 on one side is detached from the barbell seat or dumbbell seat, and then the barbell seat or dumbbell and barbell can be used as a barbell seat, as shown in fig. 9 and 10, so that the conversion of barbells or dumbbells and kettlebells is realized. The balance weight adjustment principle of the kettle-bell is consistent with that of a barbell or dumbbell, and the balance weight adjustment principle is not repeated here.
The above, it is only the specific embodiment of the present invention, it is not right the present invention makes any restriction in form, without departing from the technical solution of the present invention, the simple modification, equivalent change or modification made all fall into the protection scope of the present invention.
Claims (7)
1. The utility model provides a but multi-functional barbell of quick adjustment counter weight which characterized by: including controlling adjustable counter weight subassembly (2), about with about adjustable counter weight subassembly (2) matched with counter weight seat (1), counter weight seat connecting rod (3), barbell rod (4), about the both ends detachably of counter weight seat connecting rod (3) connect about on counter weight seat (1), counter weight seat (1) and counter weight seat connecting rod (3) constitute the barbell seat, the both ends correspondence of barbell rod (4) is fixed with counter weight joint (13), barbell rod (4) connect on counter weight regulating spindle (12) of adjustable counter weight subassembly (2) through counter weight joint (13) detachably, adjustable barbell of counter weight is constituteed with about adjustable counter weight subassembly (2) of both sides in barbell rod (4).
2. The multifunctional barbell capable of rapidly adjusting weights of claim 1, wherein: the adjustable counterweight component (2) comprises a counterweight support (5), a plurality of counterweight adjusters (6) fixed on the counterweight support (5), a counterweight adjusting shaft (12), a dial (30) fixed on the counterweight adjusting shaft (12), and a counterweight sheet (8) matched with the counterweight adjusters (6), wherein the counterweight support (5) is in running fit with the counterweight adjusting shaft (12), a locking piece (34) matched and locked with the dial (30) and elastically reset is arranged on the counterweight support (5), the counterweight adjusters (6) comprise adjuster shells (28), cams (29) arranged on the counterweight adjusting shaft (12), pushing pieces (31) capable of moving up and down relative to the adjuster shells (28), and column pins (32) matched with the pushing pieces (31) and capable of moving left and right and elastically reset relative to the adjuster shells (28), and convex teeth matched with the pushing pieces (31) are arranged on the cams (29), when the rotating barbell bar (4) drives the balance weight adjusting shaft (12) to rotate, the balance weight adjusting shaft (12) drives the cam (29) to rotate, the convex teeth on the cam (29) drive the pushing piece (31), and the pushing piece (31) drives the pin (32) to move and insert into the balance weight connecting hole (33) on the corresponding balance weight piece (8) to realize balance weight adjustment.
3. The multifunctional barbell capable of rapidly adjusting weights of claim 2, wherein: the counterweight seat (1) is provided with a counterweight positioning groove (9) for positioning a counterweight (8), a counterweight bracket positioning groove (10) for positioning a counterweight bracket (5) and a top block (11) matched with the locking piece (34), when the adjustable counterweight component (2) is placed on the counterweight seat (1), the counterweight sheet (8) is positioned on the counterweight sheet positioning groove (9), the counterweight bracket (5) is positioned on the counterweight bracket positioning groove (10), the ejector block (11) is ejected on the locking piece (34) to unlock, the counterweight adjusting shaft (12) can rotate relative to the counterweight bracket (5), when the adjustable counterweight component (2) is lifted, the top block (11) is separated from the locking piece (34), the locking piece (34) elastically resets to lock the dial (30) and the counterweight adjusting shaft (12), and the counterweight adjusting shaft (12) cannot rotate relative to the counterweight support (5).
4. The multifunctional barbell capable of rapidly adjusting weights as claimed in claim 1, wherein: the barbell rod (4) comprises a left detachable barbell rod (15) and a right detachable barbell rod (15) and a barbell rod joint (16), wherein the left detachable barbell rod (15) and the right detachable barbell rod (15) are correspondingly fixed at two ends of the barbell rod joint (16).
5. The multifunctional barbell capable of rapidly adjusting weights of claim 4, wherein: counter weight joint (13) correspond and fix on removable barbell pole (15), be equipped with positioning channel section (14) on removable barbell pole (15), be equipped with location fixture block (18) of joint on positioning channel section (14) on counter weight joint (13), be equipped with regulating spindle connecting hole (17) on counter weight regulating spindle (12), be equipped with on positioning fixture block (18) and adjust spindle connecting hole (17) corresponding joint connecting hole (20), locking bolt (7) correspond to peg graft on joint connecting hole (20) and regulating spindle connecting hole (17), realize removable barbell pole (15) and counter weight regulating spindle (12) fixed connection.
6. The multifunctional barbell capable of rapidly adjusting weights as claimed in claim 5, wherein: and a magnetic block (19) with attractive magnetism is correspondingly arranged between the positioning clamping block (18) and the locking bolt (7).
7. The multifunctional barbell capable of quickly adjusting weights of any one of claims 1 to 6, wherein: counterweight seat connecting rod (3) including controlling connecting rod (23), intermediate junction pole (25), intermediate junction (24), control connecting rod (23) through intermediate junction (24) fixed connection at the both ends of intermediate junction pole (25), intermediate junction pole (25) are pegged graft and are fixed on counterweight seat (1) and through connecting rod seat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220905751.8U CN217311781U (en) | 2022-04-19 | 2022-04-19 | Multifunctional barbell capable of quickly adjusting balance weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220905751.8U CN217311781U (en) | 2022-04-19 | 2022-04-19 | Multifunctional barbell capable of quickly adjusting balance weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217311781U true CN217311781U (en) | 2022-08-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220905751.8U Active CN217311781U (en) | 2022-04-19 | 2022-04-19 | Multifunctional barbell capable of quickly adjusting balance weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217311781U (en) |
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2022
- 2022-04-19 CN CN202220905751.8U patent/CN217311781U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240410 Address after: Building 2, East District, No. 10 Jiangdong Road, Shuxi Street, Wuyi County, Jinhua City, Zhejiang Province, 321200 (within Zhejiang Shimo Technology Co., Ltd.) Patentee after: Zhejiang Jingling Industry and Trade Co.,Ltd. Country or region after: China Address before: 321300 room 1001, unit 2, building 10, jinshuiwan North District, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Tong Xiaorong Country or region before: China |
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| TR01 | Transfer of patent right |