CN214860885U - Rotary body-building bar - Google Patents
Rotary body-building bar Download PDFInfo
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- CN214860885U CN214860885U CN202121615658.5U CN202121615658U CN214860885U CN 214860885 U CN214860885 U CN 214860885U CN 202121615658 U CN202121615658 U CN 202121615658U CN 214860885 U CN214860885 U CN 214860885U
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- fixed
- counter weight
- building
- bearings
- bearing sleeve
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- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 206010063560 Excessive granulation tissue Diseases 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 2
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Abstract
The utility model discloses a rotatory body-building stick, it relates to the body-building apparatus field, it contains body-building pole main part and rotary device, the both ends of body-building pole main part are fixed with rotary device, rotary device comprises connecting seat, bearing housing, transfer line, the rotatory hammer of counter weight, be provided with the fixed cavity of spliced pole and the fixed cavity of bearing in the connecting seat, install two bearings in its bearing fixed cavity, two bearings are fixed on the bearing housing, the one end at the transfer line is fixed to the bearing housing, the one end of transfer line is fixed with the rotatory hammer of counter weight. Its structural design is reasonable, and the appearance is pleasing to the eye, and novel structure is unique, easy operation, convenient to use, small in size conveniently carries, through the rotatory deep vigor of muscle that not only can activate of high frequency, tempers the health, can also reach the high efficiency and fire the fat and get rid of the effect of unnecessary proud flesh fast.
Description
The technical field is as follows:
the utility model relates to a rotary body-building bar, which belongs to the technical field of body-building equipment.
Background art:
along with the improvement of the living standard of people, people pay more and more attention to the body-building sport, the body-building stick is a stick, has higher body-building and sports values, is favorable for improving the strength, the speed and the endurance of the body by frequently using the body-building stick for exercise, and is favorable for cultivating the spirits of brave and obstinate dare. However, the existing body-building bar has a single structure and is difficult to meet the needs of body-building enthusiasts.
The utility model has the following contents:
to solve the above problems, the to-be-solved technical problem of the present invention is to provide a rotary body-building bar.
The utility model discloses a rotatory body-building stick, it contains body-building pole main part and rotary device, and the both ends of body-building pole main part are fixed with rotary device, and rotary device comprises connecting seat, bearing housing, transfer line, the rotatory hammer of counter weight, is provided with the fixed cavity of spliced pole and the fixed cavity of bearing in the connecting seat, installs two bearings in its bearing fixed cavity, and two bearings are fixed on the bearing housing, and the one end at the transfer line is fixed to the bearing housing, and the one end of transfer line is fixed with the rotatory hammer of counter weight.
Preferably, the two ends of the body-building rod main body are integrally provided with connecting columns, the connecting columns are provided with connecting through holes, and the connecting columns are fixedly connected with the positioning through holes in the connecting column fixing cavities through fixing pins.
Preferably, the body-building rod main body is provided with anti-skidding lines, so that the body-building rod has an anti-skidding effect.
Preferably, one side of the connecting seat is provided with a tension rope fixing hole, so that the connecting seat can be conveniently matched with a tension rope for use.
Preferably, the number of said bearings is one, two or three and is within the scope of protection of the present patent.
Preferably, the bearing sleeve is provided with two limiting grooves, and the two bearings are limited by the two limiting grooves on the bearing sleeve.
Preferably, the transmission rod is designed to be of an L-shaped structure, a threaded hole is formed in one end of the transmission rod and is fixed on the bearing sleeve through a screw, and a first external thread is formed in the other end of the transmission rod and is screwed and fixed with a first internal thread hole in one end of the counterweight rotating hammer.
Preferably, the counter weight rotary hammer is composed of a counter weight shell, a counter weight column hole, a counter weight column and a counter weight cover, wherein a plurality of counter weight column holes are formed in the inner cavity of the counter weight shell, the counter weight columns are connected with the counter weight column holes in a clamping mode, an internal thread is arranged in one end of the counter weight shell and is fixedly connected with the external thread II of the counter weight cover in a screwing mode, the counter weight rotary hammer can increase weight or reduce weight according to the requirement of a body builder on the force, and the counter weight column is increased or reduced by opening the counter weight cover in a rotating mode.
The utility model has the advantages that: its structural design is reasonable, and the appearance is pleasing to the eye, and novel structure is unique, easy operation, convenient to use, small in size conveniently carries, through the rotatory deep vigor of muscle that not only can activate of high frequency, tempers the health, can also reach the high efficiency and fire the fat and get rid of the effect of unnecessary proud flesh fast.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the present invention;
FIG. 3 is a schematic structural view of a rotating device according to the present invention;
fig. 4 is an exploded view of the rotating device of the present invention;
fig. 5 is an exploded view of the center-weighted rotary hammer of the present invention.
1-a body-building rod main body; 11-a connecting column; 111-connecting vias; 12-anti-skid lines; 2-a rotating device; 21-a connecting seat; 211-connecting column fixing cavity; 2111-positioning the through hole; 212-bearing fixation cavity; 213-tension rope fixing hole; 22-a bearing; 23-a bearing sleeve; 231-a limiting groove; 24-a transmission rod; 241-a threaded hole; 242-external thread one; 25-a counter-weight rotary hammer; 251-a counterweight housing; 2511-internal screw thread; 252-counterweight column holes; 253-counterweight column; 254-counterweight cover; 2541-external thread two; 3-fixed pin.
The specific implementation mode is as follows:
as shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the body-building rod comprises a body-building rod main body 1 and a rotating device 2, wherein the rotating device 2 is fixed at two ends of the body-building rod main body 1, the rotating device 2 consists of a connecting seat 21, bearings 22, a bearing sleeve 23, a transmission rod 24 and a counterweight rotating hammer 25, a connecting column fixing cavity 211 and a bearing fixing cavity 212 are arranged in the connecting seat 21, the two bearings 22 are installed in the bearing fixing cavity 212, the two bearings 22 are fixed on the bearing sleeve 23, the bearing sleeve 23 is fixed at one end of the transmission rod 24, and the counterweight rotating hammer 25 is fixed at one end of the transmission rod 24.
The two ends of the body-building rod main body 1 are integrally provided with connecting columns 11, the connecting columns 11 are provided with connecting through holes 111, and the connecting columns are fixedly connected with positioning through holes 2111 on the connecting column fixing cavity 211 through fixing pins 3; the body-building rod main body 1 is provided with anti-skid lines 12, so that the body-building rod has an anti-skid effect; a tension rope fixing hole 213 is formed in one side of the connecting seat 21, so that the connecting seat can be conveniently matched with a tension rope for use; the number of the bearings 22 is one, two or three, and all the bearings are in the protection scope of the patent; the bearing sleeve 23 is provided with two limiting grooves 231, and the two bearings 22 are limited by the two limiting grooves 231 on the bearing sleeve 23; the transmission rod 24 is designed to be in an L-shaped structure, one end of the transmission rod 24 is provided with a threaded hole 241 and is fixed on the bearing sleeve 23 through a screw, and the other end of the transmission rod 24 is provided with a first external thread 242 and is screwed and fixed with a first internal thread hole at one end of the counterweight rotating hammer 25; the counterweight rotating hammer 25 is composed of a counterweight housing 251, counterweight column holes 252, counterweight columns 253 and counterweight covers 254, a plurality of counterweight column holes 252 are formed in the inner cavity of the counterweight housing 251, the counterweight columns 253 are clamped in the counterweight column holes 252, internal threads 2511 are formed in one end of the counterweight housing 251 and are screwed and fixed with the external threads 2541 of the counterweight covers 254, the counterweight rotating hammer 25 can increase weight or reduce weight according to the requirement of a body builder on the force, and the counterweight columns 253 are increased or reduced by opening the counterweight covers 254 in a rotating mode.
The movement mode of the present embodiment: 1. the single-hand operation is carried out, the single hand grasps the body-building rod to rotate, and drives the counter weight rotary hammers 25 on the rotating devices 2 at the two ends of the body-building rod to rotate for 360 degrees, so that the effect of rotary body-building is achieved; 2. the two hands operate, respectively grasp the two ends of the body-building stick, and rotate to drive the counter weight rotary hammers 25 on the rotating devices 2 at the two ends of the body-building stick to rotate for 360 degrees, so as to achieve the effect of rotary body-building; during the exercise, various exercise modes such as standing, half-squatting or sitting and the like can be selected, and the exercise can be completed according to the requirements of the sports enthusiasts.
This embodiment structural design is reasonable, and the appearance is pleasing to the eye, and novel structure is unique, easy operation, convenient to use, small in size conveniently carries, through the rotatory deep vigor of muscle that not only can activate of high frequency, takes exercise the health, can also reach the high efficiency and fire fat and get rid of the effect of unnecessary proud flesh fast.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rotary exercise bar, characterized in that: the body-building rod comprises a body-building rod body (1) and a rotating device (2), wherein the rotating device (2) is fixed at two ends of the body-building rod body (1), the rotating device (2) is composed of a connecting seat (21), bearings (22), a bearing sleeve (23), a transmission rod (24) and a counterweight rotating hammer (25), a connecting column fixing cavity (211) and a bearing fixing cavity (212) are arranged in the connecting seat (21), two bearings (22) are installed in the bearing fixing cavity (212), the two bearings (22) are fixed on the bearing sleeve (23), the bearing sleeve (23) is fixed at one end of the transmission rod (24), and the counterweight rotating hammer (25) is fixed at one end of the transmission rod (24).
2. The rotary exercise bar of claim 1, wherein: the body-building pole body (1) the both ends an organic whole be provided with spliced pole (11), be provided with connect the through-hole (111) on spliced pole (11), and through fixed pin (3) and the fixed positioning hole (2111) fixed connection on the cavity (211) of spliced pole.
3. The rotary exercise bar of claim 1, wherein: the fitness rod main body (1) is provided with anti-skid grains (12).
4. The rotary exercise bar of claim 1, wherein: one side of the connecting seat (21) is provided with a tension rope fixing hole (213).
5. The rotary exercise bar of claim 1, wherein: the bearing sleeve (23) is provided with two limiting grooves (231), and the two bearings (22) are limited through the two limiting grooves (231) on the bearing sleeve (23).
6. The rotary exercise bar of claim 1, wherein: the transmission rod (24) is designed to be of an L-shaped structure, a threaded hole (241) is formed in one end of the transmission rod (24) and fixed to the bearing sleeve (23) through a screw, and a first external thread (242) is formed in the other end of the transmission rod (24) and is screwed and fixed with the internal threaded hole in one end of the counterweight rotating hammer (25).
7. The rotary exercise bar of claim 1, wherein: counter weight rotary hammer (25) constitute by counter weight shell (251), counter weight post hole (252), counter weight post (253), counter weight lid (254), the interior cavity of counter weight shell (251) is provided with several counter weight post hole (252), equal joint has counter weight post (253) in several counter weight post hole (252), is provided with internal thread (2511) in the one end of counter weight shell (251), and connects soon fixedly with external screw thread two (2541) of counter weight lid (254).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615658.5U CN214860885U (en) | 2021-07-16 | 2021-07-16 | Rotary body-building bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615658.5U CN214860885U (en) | 2021-07-16 | 2021-07-16 | Rotary body-building bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214860885U true CN214860885U (en) | 2021-11-26 |
Family
ID=78907957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121615658.5U Expired - Fee Related CN214860885U (en) | 2021-07-16 | 2021-07-16 | Rotary body-building bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214860885U (en) |
-
2021
- 2021-07-16 CN CN202121615658.5U patent/CN214860885U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |