CN217612711U - Strength training lifting column dumbbell - Google Patents
Strength training lifting column dumbbell Download PDFInfo
- Publication number
- CN217612711U CN217612711U CN202221179649.0U CN202221179649U CN217612711U CN 217612711 U CN217612711 U CN 217612711U CN 202221179649 U CN202221179649 U CN 202221179649U CN 217612711 U CN217612711 U CN 217612711U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- connecting screw
- plastic
- inner pipe
- plastic inner
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Massaging Devices (AREA)
Abstract
A strength training lifting column dumbbell relates to the technical field of sports equipment, and a plurality of balancing weights are arranged in a plastic inner tube; the plastic base is connected with the bottom of the plastic inner pipe through a rotary buckle; the EVA outer skin is arranged on the outer ring wall of the plastic inner tube and is made of soft material; a plurality of massage points are integrally formed on the EVA skin; the connecting screw rod is inserted in the plastic inner tube, and the bottom of the connecting screw rod is arranged on the plastic base in a penetrating way; the balancing weight is sleeved on the connecting screw rod; the first anti-slip nut is sleeved at the bottom of the connecting screw rod through a threaded rotary connection, and the upper end of the first anti-slip nut is abutted against the plastic base; the protective function is achieved, and hands are prevented from being injured due to losing hands; be convenient for be applicable to different training progresses, improved the practicality.
Description
Technical Field
The utility model relates to a sports apparatus technical field, concretely relates to column dumbbell is carried in strength training.
Background
The dumbbell is a common sports apparatus, but the dumbbell is hard and easy to hurt people, and a single dumbbell is difficult to adjust according to different training schedules, so that a strength training lifting column dumbbell is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a strength training lifting column dumbbell aiming at the defects of the prior art, which plays a role in protection and avoids hands from being lost and injured; be convenient for be applicable to different training progresses, improved the practicality.
In order to achieve the above object, the utility model adopts the following technical scheme: it comprises the following steps:
the plastic inner pipe is internally provided with a plurality of balancing weights;
the plastic base is connected with the bottom of the plastic inner pipe through a rotary buckle;
the EVA outer skin is arranged on the outer annular wall of the plastic inner tube and is made of a soft material; a plurality of massage points are integrally formed on the EVA skin;
the connecting screw rod is inserted in the plastic inner pipe, and the bottom of the connecting screw rod is arranged on the plastic base in a penetrating way; the balancing weight is sleeved on the connecting screw rod;
the first anti-slip nut is sleeved at the bottom of the connecting screw rod through a threaded rotary connection sleeve, and the upper end of the first anti-slip nut is abutted against the plastic base;
the number of the second anti-slip nuts is two, and the second anti-slip nuts are respectively sleeved on the connecting screw rod through threads; the balancing weight is arranged between the upper anti-slip nut and the lower anti-slip nut;
the triangular handle is arranged above the plastic inner pipe, and a cover body is integrally formed at the lower end of the triangular handle (8); the upper end of the connecting screw rod is penetrated in the cover body, the upper end of the connecting screw rod is screwed with a third anti-slip nut through threads, and the lower end of the third anti-slip nut is abutted to the cover body.
Preferably, the upper and lower ends of the plastic inner pipe are fixed with plastic sealing plates through rotating buckles, the upper and lower ends of the connecting screw rod penetrate through the plastic sealing plates, two No. four anti-slip screw caps are screwed at the upper and lower ends of the connecting screw rod, and the No. four anti-slip screw caps are abutted against the plastic sealing plates; the left side of the annular wall of the plastic sealing plate is connected with an L-shaped connecting rod; a connecting handle is sleeved between the upper L-shaped connecting rod and the lower L-shaped connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a strength training lifting column dumbbell which plays a role in protection and avoids hands from being injured; be convenient for be applicable to different training progresses, improved the practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic view of the internal structure of embodiment 2 of the present invention.
Fig. 4 is a use diagram of embodiment 2 of the present invention.
Description of reference numerals:
plastics inner tube 1, balancing weight 2, plastic base 3, EVA crust 4, connecting screw 5, antiskid nut 6, no. two antiskid nut 7, triangle hold 8, lid 9, no. three antiskid nut 10, plastics shrouding 11, no. four antiskid nut 12, "L" shape connecting rod 13, connect and hold 14.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-2, the present embodiment 1 includes:
the plastic inner pipe 1 is internally provided with a plurality of balancing weights 2;
the plastic base 3 is connected with the bottom of the plastic inner pipe 1 through a rotary buckle;
the EVA outer skin 4 is arranged on the outer ring wall of the plastic inner pipe 1, and the EVA outer skin 4 is made of soft materials; a plurality of massage points are integrally formed on the EVA skin 4;
the connecting screw rod 5 is inserted in the plastic inner pipe 1, and the bottom of the connecting screw rod 5 penetrates through the plastic base 3; the balancing weight 2 is sleeved on the connecting screw rod 5;
the first anti-slip nut 6 is sleeved at the bottom of the connecting screw rod 5 in a screwing manner through threads, and the upper end of the first anti-slip nut 6 is abutted against the plastic base 3;
the number of the second anti-slip screw caps 7 is two, and the second anti-slip screw caps 7 are respectively sleeved on the connecting screw rods 5 through threads; the balancing weight 2 is arranged between the upper anti-skid nut and the lower anti-skid nut;
the triangular handle 8 is arranged above the plastic inner pipe 1, and a cover body 9 is integrally formed at the lower end of the triangular handle 8; the upper end of the connecting screw rod 5 is arranged in the cover body 9 in a penetrating way, the upper end of the connecting screw rod 5 is screwed with a third anti-skidding nut 10 through threads, and the lower end of the third anti-skidding nut 10 is abutted against the cover body 9;
by adopting the embodiment, according to the actual exercise requirement, the first anti-slip nut 6 and the third anti-slip nut 10 are screwed down, the triangular handle 8 is taken down, the connecting screw rod 5 is taken out, the upper and lower two anti-slip nuts 7 are screwed down, the required counterweight block 2 is sleeved on the connecting screw rod 5, and the two anti-slip nuts 7 are screwed back, so that the uppermost counterweight block 2 and the lowermost counterweight block 2 are respectively movably abutted with the upper anti-slip nut 7 and the lower anti-slip nut 7; the connecting screw rod 5 is placed back into the plastic inner pipe 1, so that the first anti-skidding screw cap 6 is screwed at the bottom of the connecting screw rod 5, and the upper end of the first anti-skidding screw cap 6 is abutted against the plastic base 3; placing a cover body 9 on the connecting screw rod 5, screwing a third anti-skidding screw cap 10 at the upper end of the connecting screw rod 5, and enabling the lower end of the third anti-skidding screw cap 10 to be abutted against the cover body 9, so that the balancing weight 2 is fixed in the plastic inner pipe 1; when in exercise, the triangular handle 8 is held for exercise, and the EVA skin 4 plays a role in protection.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the EVA outer skin 4 is arranged on the outer side of the balancing weight 2, so that the protection effect is achieved, and hands are prevented from being injured due to hand loss;
2. the balancing weight 2 is adjustable, is convenient for be applicable to different training progress, has improved the practicality.
Example 2:
referring to fig. 3-4, the difference from embodiment 1 is that plastic sealing plates 11 are fixed on the upper and lower sides of the plastic inner tube 1 through rotating fasteners, the upper and lower ends of the connecting screw 5 are inserted into the plastic sealing plates 11, two four-number anti-slip nuts 12 are screwed on the upper and lower ends of the connecting screw 5, and the four-number anti-slip nuts 12 are abutted against the plastic sealing plates 11; the left side of the annular wall of the plastic sealing plate 11 is connected with an L-shaped connecting rod 13; a connecting handle 14 is sleeved between the upper L-shaped connecting rod 13 and the lower L-shaped connecting rod 13; the rest structures and the connection relations are the same as those of the embodiment;
adopt this embodiment, hold 8, lid 9, no. three anti-skidding nut 10 etc. with anti-skidding nut 6, triangle in embodiment 1 and all take off, after fixing balancing weight 2, take off plastics shrouding 11, after fixing balancing weight 2, overlap plastics shrouding 11 on connecting screw 5 to utilize No. four anti-skidding nut 12 to fix, mention to connect and hold 14 and transversely place the dumbbell and carry out the motion.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (2)
1. A strength training lifting column dumbbell is characterized by comprising:
the plastic inner pipe (1), a plurality of balancing weights (2) are arranged in the plastic inner pipe (1);
the plastic base (3) is connected with the bottom of the plastic inner pipe (1) through a rotary buckle;
the EVA outer skin (4) is arranged on the outer ring wall of the plastic inner pipe (1), and the EVA outer skin (4) is made of soft materials; a plurality of massage points are integrally formed on the EVA skin (4);
the connecting screw rod (5) is inserted into the plastic inner pipe (1), and the bottom of the connecting screw rod (5) penetrates through the plastic base (3); the balancing weight (2) is sleeved on the connecting screw rod (5);
the first anti-slip nut (6) is sleeved at the bottom of the connecting screw rod (5) in a screwing manner through threads, and the upper end of the first anti-slip nut (6) is abutted against the plastic base (3);
the number of the second anti-slip screw caps (7) is two, and the second anti-slip screw caps (7) are respectively sleeved on the connecting screw rod (5) through threads; the balancing weight (2) is arranged between the upper anti-skid nut and the lower anti-skid nut;
the triangular handle (8) is arranged above the plastic inner pipe (1), and the lower end of the triangular handle (8) is integrally formed with a cover body (9); the upper end of the connecting screw rod (5) penetrates through the cover body (9), the upper end of the connecting screw rod (5) is connected with a third anti-slip nut (10) in a screwed mode through threads, and the lower end of the third anti-slip nut (10) is abutted to the cover body (9).
2. The strength training lifting column dumbbell of claim 1, characterized in that: the plastic sealing plates (11) are fixed on the upper and lower parts of the plastic inner pipe (1) through rotating buckles, the upper and lower ends of the connecting screw rod (5) penetrate through the plastic sealing plates (11), two number four anti-skidding screw caps (12) are screwed at the upper and lower ends of the connecting screw rod (5), and the number four anti-skidding screw caps (12) are abutted against the plastic sealing plates (11); the left side of the annular wall of the plastic sealing plate (11) is connected with an L-shaped connecting rod (13); a connecting handle (14) is sleeved between the upper L-shaped connecting rod (13) and the lower L-shaped connecting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179649.0U CN217612711U (en) | 2022-05-17 | 2022-05-17 | Strength training lifting column dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179649.0U CN217612711U (en) | 2022-05-17 | 2022-05-17 | Strength training lifting column dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217612711U true CN217612711U (en) | 2022-10-21 |
Family
ID=83654533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221179649.0U Active CN217612711U (en) | 2022-05-17 | 2022-05-17 | Strength training lifting column dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217612711U (en) |
-
2022
- 2022-05-17 CN CN202221179649.0U patent/CN217612711U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20110275494A1 (en) | Collapsible kettlebell system | |
| CN208852364U (en) | A kind of wushu horse-ride step training device | |
| US4736946A (en) | Leg and stomach muscle exerciser and waistline forming apparatus | |
| CN217612711U (en) | Strength training lifting column dumbbell | |
| US20200397165A1 (en) | Mug with removable base for attaching weights | |
| CN105228706A (en) | Temper assistor | |
| CN102188787A (en) | Body-building apparatus | |
| US20190001172A1 (en) | Exercise device | |
| CN206454170U (en) | A kind of multifunctional recovery sports-training apparatus | |
| CN203989730U (en) | A kind of fitness training ball | |
| US5816989A (en) | Self-retaining exercise/physical therapy device | |
| CN208339980U (en) | A kind of novel horse-vaulting of gymnastics | |
| CN213407606U (en) | Arm wrist trainer | |
| CN207412670U (en) | A kind of volleyball pass spiking training auxiliary device | |
| CN203447686U (en) | Detachable combined dumbbell with anti-loosening function | |
| CN210302262U (en) | Mountaineering antiskid auxiliary device for travel | |
| CN202892811U (en) | Simple dynamometer | |
| CN213884895U (en) | Accurate arm and wrist rehabilitation device | |
| CN216222754U (en) | Water injection type weight-bearing exercise ball | |
| CN213555316U (en) | Telescopic supporting rod for ice and snow movement | |
| CN210904848U (en) | Pull-up device for multi-person training with different heights | |
| CN206631071U (en) | A kind of barbell with defencive function | |
| CN213912116U (en) | Horizontal bar for body-building teaching | |
| CN213192272U (en) | Training auxiliary device is used in track and field teaching | |
| CN219848076U (en) | Portable chronic disease rehabilitation training device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |