CN205127273U - Pole is adjusted to adjustable dumbbell counter weight - Google Patents
Pole is adjusted to adjustable dumbbell counter weight Download PDFInfo
- Publication number
- CN205127273U CN205127273U CN201520923556.8U CN201520923556U CN205127273U CN 205127273 U CN205127273 U CN 205127273U CN 201520923556 U CN201520923556 U CN 201520923556U CN 205127273 U CN205127273 U CN 205127273U
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- Prior art keywords
- dumbbell
- gear
- bar
- dumbbell bar
- connecting rod
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 210000003489 abdominal muscle Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
The utility model relates to a pole is adjusted to adjustable dumbbell counter weight belongs to body -building apparatus technical field, provides a simple structure, twists dumbbell bar through revolving, adjusts the extension elongation of horizontal pole to adjust the quantity that articulates of balancing disk, more convenient pole is adjusted to adjustable dumbbell counter weight is used to the adjustment counter weight, and the technical scheme who adopts is including dumbbell bar and the connector of setting at the dumbbell bar both ends, be provided with the horizontal pole that is used for articulating the balancing disk in the dumbbell bar, dumbbell bar passes through the connector and is connected with the horizontal pole for remove about the drive horizontal pole, the utility model discloses extensively be used for various dumbbells or barbell.
Description
Technical field
The utility model relates to a kind of adjustable dumbbell counterweight adjusting rod, belongs to body-building apparatus technical field.
Background technology
Dumbbell is a kind of simple equipment for strengthening muscle strength training, can temper muscle of upper extremity and waist, abdominal muscles.Dumbbell is primarily of dumbbell bar and dumbbell head composition, and dumbbell bar is multidiameter, and dumbbell head one end props up dumbbell bar convex shoulder, and the other end is compressed by clamp nut, adopts this structure dumbbell head reliably to locate.When adjusting dumbbell counterweight, needing to screw clamp nut, balancing disk being carried out dismantling or loading, operates cumbersome, and use also inconvenient.
Utility model content
For solving the technical problem that prior art exists, it is simple that the utility model provides a kind of structure, by screwing dumbbell bar, the extension elongation of adjustment cross bar, thus the mounting quantity of adjustment balancing disk, adjustment counterweight, uses convenient adjustable dumbbell counterweight adjusting rod.
For achieving the above object, the technical scheme that the utility model adopts is adjustable dumbbell counterweight adjusting rod, comprise dumbbell bar and the connector being arranged on dumbbell bar two ends, the cross bar for mounting balancing disk is provided with in described dumbbell bar, described dumbbell bar is connected with cross bar by connector, moves left and right for driving cross bar.
Preferably, described dumbbell bar is hollow structure, the built-in sleeve pipe of dumbbell bar;
Described cross bar is arranged in sleeve pipe, and cross bar fastens formation primarily of two semicircle connecting rods, and one end of described semicircle connecting rod is provided with tooth bar;
Described connector is primarily of driving shell, toothed disc, gear casing, first gear, second gear and wheel shaft are formed, described driving shell one end is arranged on dumbbell bar, toothed disc is arranged on and drives on shell, the described driving shell other end is rotatably installed on gear casing, described gear casing center is provided with through hole, top is provided with gear locating hole, second gear is installed in described through hole, first gear is installed in gear locating hole, described first gear and the second gear are all fixed on wheel shaft, described semicircle connecting rod runs through driving shell successively, the through hole of toothed disc and gear casing, and the tooth bar of semicircle connecting rod is meshed with the second gear.
Preferably, described semicircle connecting rod is also provided with groove, in groove, is provided with square bearing pin.
Preferably, described dumbbell bar is provided with U-type groove, drive on shell and be provided with projection, described projection is installed in U-type groove.
Compared with prior art, the utility model has following technique effect: this use new structure is simple, adopts and rotates dumbbell bar, drives and drives shell and toothed disc synchronous axial system, toothed disc drives the first gear and the second gear synchronous to rotate, then drive semicircle connecting rod to move left and right, thus adjust the extension elongation of semicircle connecting rod, and then the mounting quantity of adjustment balancing disk, adjustment counterweight, use simple, easy to operate, and more laborsaving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, adjustable dumbbell counterweight adjusting rod, comprise dumbbell bar 1 and the connector 2 being arranged on dumbbell bar two ends, be provided with the cross bar 3 for mounting balancing disk in dumbbell bar 1, dumbbell bar 1 is connected with cross bar 3 by connector 2, moves left and right for driving cross bar.
More specifically, dumbbell bar 1 is hollow structure, the built-in sleeve pipe 4 of dumbbell bar 1, cross bar 3 is arranged in sleeve pipe 4, and cross bar 3 fastens formation primarily of two semicircle connecting rods 5, and one end of semicircle connecting rod 5 is provided with tooth bar 6, connector 2 is primarily of driving shell 7, toothed disc 8, gear casing 9, first gear 10, second gear 11 and wheel shaft 12 are formed, shell 7 one end is driven to be arranged on dumbbell bar 1, toothed disc 8 is arranged on and drives on shell 7, shell 7 other end is driven to be rotatably installed on gear casing 9, gear casing 9 center is provided with through hole 13, top is provided with gear locating hole 14, second gear 11 is installed in through hole 13, first gear 10 is installed in gear locating hole 14, first gear 10 and the second gear 11 are all fixed on wheel shaft 12, semicircle connecting rod 5 runs through driving shell 7 successively, the through hole of toothed disc 8 and gear casing 9, and the tooth bar of semicircle connecting rod 5 is meshed with the second gear 11.
So in use, rotate dumbbell bar 1, dumbbell bar 1 drives and drives shell 7 to rotate, drive shell 7 and toothed disc 8 synchronous axial system, toothed disc 8 drives the first gear 10 and the second gear 11 synchronous axial system, because the tooth bar 6 of the second gear 11 with semicircle connecting rod 5 is meshed, so semicircle connecting rod 5 moves left and right along the length direction of sleeve pipe 4, thus the extension elongation of adjustment dumbbell bar 1 two ends cross bar, thus the mounting quantity of balancing disk can be adjusted, adjustment counterweight.Its middle sleeve 4 can strengthen the intensity of semicircle connecting rod 5, and can meet the rotation of dumbbell bar.
In addition, semicircle connecting rod 5 is also provided with groove 15, in groove 15, is provided with square bearing pin 16, two semicircle connecting rods 5 can be fastened by square bearing pin 16, and when semicircle connecting rod 5 stretches out, effectively can reduce and rock, make semicircle connecting rod 5 move more steady.
Dumbbell bar 1 is provided with U-type groove 17, drive on shell 7 and be provided with protruding 18, protruding 18 are installed in U-type groove 17.Dumbbell bar 1 adopts this connected mode with driving shell 7, dismantles convenient, convenient for maintaining.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should wrap within the scope of the utility model.
Claims (4)
1. adjustable dumbbell counterweight adjusting rod, it is characterized in that: comprise dumbbell bar and the connector being arranged on dumbbell bar two ends, be provided with the cross bar for mounting balancing disk in described dumbbell bar, described dumbbell bar is connected with cross bar by connector, moves left and right for driving cross bar.
2. adjustable dumbbell counterweight adjusting rod according to claim 1, is characterized in that: described dumbbell bar is hollow structure, the built-in sleeve pipe of dumbbell bar;
Described cross bar is arranged in sleeve pipe, and cross bar fastens formation primarily of two semicircle connecting rods, and one end of described semicircle connecting rod is provided with tooth bar;
Described connector is primarily of driving shell, toothed disc, gear casing, first gear, second gear and wheel shaft are formed, described driving shell one end is arranged on dumbbell bar, toothed disc is arranged on and drives on shell, the described driving shell other end is rotatably installed on gear casing, described gear casing center is provided with through hole, top is provided with gear locating hole, second gear is installed in described through hole, first gear is installed in gear locating hole, described first gear and the second gear are all fixed on wheel shaft, described semicircle connecting rod runs through driving shell successively, the through hole of toothed disc and gear casing, and the tooth bar of semicircle connecting rod is meshed with the second gear.
3. adjustable dumbbell counterweight adjusting rod according to claim 2, is characterized in that: described semicircle connecting rod is also provided with groove, is provided with square bearing pin in groove.
4. adjustable dumbbell counterweight adjusting rod according to claim 2, is characterized in that: described dumbbell bar is provided with U-type groove, and drive on shell and be provided with projection, described projection is installed in U-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923556.8U CN205127273U (en) | 2015-11-19 | 2015-11-19 | Pole is adjusted to adjustable dumbbell counter weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923556.8U CN205127273U (en) | 2015-11-19 | 2015-11-19 | Pole is adjusted to adjustable dumbbell counter weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205127273U true CN205127273U (en) | 2016-04-06 |
Family
ID=55613099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923556.8U Active CN205127273U (en) | 2015-11-19 | 2015-11-19 | Pole is adjusted to adjustable dumbbell counter weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205127273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019205273A1 (en) * | 2018-04-28 | 2019-10-31 | 华北理工大学 | Disassembly-free convenient barbell |
| WO2022016571A1 (en) | 2020-07-20 | 2022-01-27 | 壕氏健身器材(上海)有限公司 | Rotary dumbbell |
-
2015
- 2015-11-19 CN CN201520923556.8U patent/CN205127273U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019205273A1 (en) * | 2018-04-28 | 2019-10-31 | 华北理工大学 | Disassembly-free convenient barbell |
| WO2022016571A1 (en) | 2020-07-20 | 2022-01-27 | 壕氏健身器材(上海)有限公司 | Rotary dumbbell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200415 Address after: Xiuwen Zhen Dong Changshou Cun, Yuci District, Jinzhong City, Shanxi Province Patentee after: Jinzhong Yikang machinery welfare Co.,Ltd. Address before: 030006, Taiyuan Province, Changzhi Road, Shanxi, 258 High-tech Development Zone, wing Rong building, 8 floor Patentee before: SHANXI ANHONG FITNESS EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 030610 Xiuyi street, Xiaohe Industrial Park, Jinzhong Development Zone, Shanxi demonstration zone, Jinzhong City, Shanxi Province Patentee after: Jinzhong Yikang Machinery Manufacturing Co.,Ltd. Address before: 030610 dongchangshou village, Xiuwen Town, Yuci District, Jinzhong City, Shanxi Province Patentee before: Jinzhong Yikang machinery welfare Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 030600 Xiuyi Street, Xiaohe Industrial Park, Jinzhong Development Zone, Shanxi Comprehensive Reform Demonstration Zone, Jinzhong City, Shanxi Province Patentee after: Shanxi Yikang Fitness Equipment Technology Co.,Ltd. Country or region after: China Address before: 030610 Xiuyi street, Xiaohe Industrial Park, Jinzhong Development Zone, Shanxi demonstration zone, Jinzhong City, Shanxi Province Patentee before: Jinzhong Yikang Machinery Manufacturing Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |