CN220588839U - Magnetic attraction type multifunctional adjustable dumbbell - Google Patents
Magnetic attraction type multifunctional adjustable dumbbell Download PDFInfo
- Publication number
- CN220588839U CN220588839U CN202322221282.5U CN202322221282U CN220588839U CN 220588839 U CN220588839 U CN 220588839U CN 202322221282 U CN202322221282 U CN 202322221282U CN 220588839 U CN220588839 U CN 220588839U
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- CN
- China
- Prior art keywords
- wall
- iron sheet
- dumbbell
- iron
- rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 132
- 229910052742 iron Inorganic materials 0.000 claims abstract description 66
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000001965 increasing effect Effects 0.000 abstract description 12
- 210000003205 muscle Anatomy 0.000 description 10
- 230000003247 decreasing effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Magnetic Treatment Devices (AREA)
Abstract
The utility model discloses a magnetic type multifunctional adjustable dumbbell, which comprises a dumbbell rod, wherein two conical blocks are fixedly sleeved on the outer wall of the dumbbell rod, the outer walls of the two conical blocks are fixedly connected with first iron sheets through screws, threaded holes are formed in the outer walls of the two first iron sheets and the two ends of the dumbbell rod, screw rods are connected with the inner wall threads of the threaded holes, rotary heads are fixedly connected to one ends of the two screw rods, and a plurality of second iron sheets are sleeved on the outer walls of the screw rods. The utility model is convenient to increase and decrease the second iron sheet by arranging the screw rod, the rotating head, the lifting hole and the vertical groove, thereby achieving the purpose of changing the weight; through the arrangement of the limiting groove, the limiting block, the through hole, the magnetic attraction piece and the inserted link, a plurality of second iron pieces are better combined together, and the second iron pieces are prevented from rotating during use; the long rod with threads is screwed into the threaded hole, so that the length of the dumbbell rod is increased, the whole dumbbell rod is lengthened, a barbell is formed, and the using function is increased.
Description
Technical Field
The utility model relates to the technical field of body-building auxiliary equipment, in particular to a magnetic multifunctional adjustable dumbbell.
Background
Dumbbell is a simple device for enhancing muscle strength training. Its main material is cast iron; the muscle training device is used for muscle strength training and muscle compound action training. Patients with low muscle strength caused by paralysis, pain, long-term inactivity and the like hold the dumbbell, and can exercise with resistance and activity by utilizing the weight of the dumbbell to train the muscle strength. Dumbbell can train a 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. An auxiliary device for weightlifting and body-building exercises.
In the prior art, the dumbbell is generally divided into a fixed type and an adjustable type, wherein the fixed type is formed by welding, the weight is not adjustable, the adjustable type needs to rotate a nut to release the limit of the iron sheet, the iron sheet can be moved out from the dumbbell rod, the weight of the dumbbell is changed by increasing or reducing the number of the iron sheets, and the process is complicated, so that a magnetic type multifunctional adjustable dumbbell is provided for solving the problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a magnetic multifunctional adjustable dumbbell.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a multi-functional adjustable dumbbell of formula is inhaled to magnetism, includes the dumbbell pole, the outer wall fixed cover of dumbbell pole is equipped with two toper pieces, and the outer wall of two toper pieces all is through screw fixedly connected with first iron sheet, two screw holes are all seted up at the outer wall of first iron sheet and the both ends of dumbbell pole, and the inner wall threaded connection of screw hole has the screw rod, two the equal fixedly connected with rotating head of one end of screw rod, the outer wall cover of screw rod is equipped with a plurality of second iron sheets, perpendicular groove has been seted up to the outer wall of second iron sheet, two spacing grooves have all been seted up to the outer wall of first iron sheet and second iron sheet, the inner wall threaded connection of spacing groove has the stopper, the outer wall of first iron sheet and second iron sheet all is equipped with stop gear.
Preferably, the limiting mechanism comprises two inserted bars, through holes are formed in the outer walls of the first iron sheet and the second iron sheet, the inner walls of the through holes are respectively connected with the outer walls of the two inserted bars in a sliding mode, one end of each inserted bar is fixedly connected with a magnetic attraction piece, the inserted bars are fixed in the through holes through the magnetic attraction pieces, the second iron sheets are limited, and the second iron sheets are prevented from sliding out through vertical grooves.
Preferably, two lifting holes are formed in the outer walls of the first iron sheet and the second iron sheet, and the second iron sheet can conveniently slide out of the screw rod through the lifting holes.
Preferably, the two magnetic attraction pieces are respectively and magnetically connected with the two second iron pieces at the outermost side.
Preferably, the outer walls of the rotary head and the dumbbell rod are provided with anti-skid patterns, and friction force is increased by arranging the anti-skid patterns.
Preferably, the inner wall of the vertical groove is in sliding connection with the outer wall of the screw rod.
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the screw, the rotating head, the lifting hole and the vertical groove are arranged, so that the second iron sheet is conveniently increased and decreased, and the aim of changing the weight is fulfilled; through the arrangement of the limiting groove, the limiting block, the through hole, the magnetic attraction piece and the inserted link, a plurality of second iron pieces are better combined together, and the second iron pieces are prevented from rotating during use; the long rod with threads is screwed into the threaded hole, so that the length of the dumbbell rod is increased, the whole dumbbell rod is lengthened, a barbell is formed, and the using function is increased.
Drawings
FIG. 1 is a schematic perspective view of a magnetic multifunctional adjustable dumbbell according to the present utility model;
FIG. 2 is a schematic diagram of a structure of a dumbbell rod, a conical block, a screw and a rotary head of a magnetic multifunctional adjustable dumbbell according to the present utility model;
FIG. 3 is a schematic view of a part of a magnetic multifunctional adjustable dumbbell according to the present utility model;
fig. 4 is a schematic diagram of a magnetic attraction type multifunctional adjustable dumbbell according to the present utility model, wherein the second iron sheet, the vertical slot, the lifting hole, the limiting block, the magnetic attraction sheet and the inserting rod are provided.
In the figure: 1. a dumbbell bar; 2. a conical block; 3. a screw; 4. a rotating head; 5. a first iron sheet; 6. a second iron sheet; 7. a vertical groove; 8. lifting holes; 9. a limit groove; 10. a limiting block; 11. a through hole; 12. a magnetic attraction piece; 13. and a plunger.
Detailed Description
The utility model provides a multi-functional adjustable dumbbell is inhaled to magnetism, is shown by fig. 1-4, relates to a multi-functional adjustable dumbbell is inhaled to magnetism, including dumbbell pole 1, the fixed cover of outer wall of dumbbell pole 1 is equipped with two toper pieces 2, and the outer wall of two toper pieces 2 all is through screw fixedly connected with first iron sheet 5, and threaded hole has all been seted up at the outer wall of two first iron sheets 5 and the both ends of dumbbell pole 1, and the inner wall threaded connection of threaded hole has screw rod 3, makes increase and decrease second iron sheet 6 through rotating screw rod 3.
The equal fixedly connected with rotating head 4 of one end of two screw rods 3, the outer wall of rotating head 4 and dumbbell pole 1 all is equipped with anti-skidding line, anti-skidding line increases frictional force, conveniently hold, the outer wall cover of screw rod 3 is equipped with a plurality of second iron sheets 6, perpendicular groove 7 has been seted up to the outer wall of second iron sheet 6, the second iron sheet 6 is through perpendicular groove 7 roll-off screw rod 3, perpendicular groove 7's inner wall and screw rod 3's outer wall sliding connection, two carry and draw hole 8 have all been seted up to the outer wall of first iron sheet 5 and second iron sheet 6, carry and draw hole 8 is detained to the finger, the convenience is installed or is dismantled second iron sheet 6.
Two limit grooves 9 are formed in the outer walls of the first iron sheet 5 and the second iron sheet 6, limit blocks 10 are connected with the inner walls of the limit grooves 9 in a threaded mode, and limit mechanisms are arranged on the outer walls of the first iron sheet 5 and the second iron sheet 6.
The limiting mechanism comprises two inserted bars 13, through holes 11 are formed in the outer walls of the first iron sheet 5 and the second iron sheet 6, the inner walls of the through holes 11 are respectively connected with the outer walls of the two inserted bars 13 in a sliding mode, one end of each inserted bar 13 is fixedly connected with a magnetic attraction piece 12, the inserted bars 13 slide into the through holes 11 to prevent the second iron sheet 6 from sliding out of the screw 3, and the two magnetic attraction pieces 12 are respectively connected with the two second iron sheets 6 on the outermost sides in a magnetic mode.
Working principle: when the second iron sheet 6 is increased or decreased, the rotary head 4 rotates to slide out from the threaded hole, the magnetic attraction sheet 12 slides out from the through hole 11, the second iron sheet 6 can slide out from the screw 3 through the two lifting holes 8, the weight is conveniently increased or decreased, and meanwhile, when the second iron sheets 6 are limited, the second iron sheet 6 is fixed on the dumbbell rod 1 through the extrusion force of the rotary head 4 and the limit of the inserting rod 13, and meanwhile, the limit block 10 is matched with the limit groove 9, so that the second iron sheet 6 is prevented from rotating when in use; and the long rod with threads can be screwed into the threaded hole in the existing thread mode, so that the length of the dumbbell rod 1 is increased, the whole dumbbell rod 1 is lengthened, a barbell is formed, and the using function is increased.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (6)
1. The utility model provides a multi-functional adjustable dumbbell of formula is inhaled to magnetism, includes dumbbell pole (1), its characterized in that, the outer wall fixed cover of dumbbell pole (1) is equipped with two toper pieces (2), and the outer wall of two toper pieces (2) all is through first iron sheet (5) of screw fixedly connected with, two screw holes are all seted up at the outer wall of first iron sheet (5) and the both ends of dumbbell pole (1), and the inner wall threaded connection of screw hole has screw rod (3), two the equal fixedly connected with rotating head (4) of one end of screw rod (3), the outer wall cover of screw rod (3) is equipped with a plurality of second iron sheets (6), vertical groove (7) have been seted up to the outer wall of second iron sheet (6), two spacing groove (9) have all been seted up to the outer wall of first iron sheet (5) and second iron sheet (6), the inner wall threaded connection of spacing groove (9) has stopper (10), the outer wall of first iron sheet (5) and second iron sheet (6) all is equipped with stop gear.
2. The magnetic type multifunctional adjustable dumbbell according to claim 1, wherein the limiting mechanism comprises two inserting rods (13), through holes (11) are formed in the outer walls of the first iron sheet (5) and the second iron sheet (6), the inner walls of the through holes (11) are respectively connected with the outer walls of the two inserting rods (13) in a sliding mode, and one end of each inserting rod (13) is fixedly connected with a magnetic attraction sheet (12).
3. The magnetic multifunctional adjustable dumbbell according to claim 1, wherein the outer walls of the first iron sheet (5) and the second iron sheet (6) are provided with two lifting holes (8).
4. A multifunctional adjustable dumbbell according to claim 2, characterized in that the two magnetic attraction pieces (12) are magnetically connected with the two second iron pieces (6) at the outermost side, respectively.
5. The magnetic multifunctional adjustable dumbbell according to claim 1, wherein the outer walls of the rotary head (4) and the dumbbell rod (1) are provided with anti-slip patterns.
6. The magnetic multifunctional adjustable dumbbell according to claim 1, wherein the inner wall of the vertical groove (7) is in sliding connection with the outer wall of the screw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322221282.5U CN220588839U (en) | 2023-08-18 | 2023-08-18 | Magnetic attraction type multifunctional adjustable dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322221282.5U CN220588839U (en) | 2023-08-18 | 2023-08-18 | Magnetic attraction type multifunctional adjustable dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220588839U true CN220588839U (en) | 2024-03-15 |
Family
ID=90171693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322221282.5U Active CN220588839U (en) | 2023-08-18 | 2023-08-18 | Magnetic attraction type multifunctional adjustable dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220588839U (en) |
-
2023
- 2023-08-18 CN CN202322221282.5U patent/CN220588839U/en active Active
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