CN203634735U - Safety rotary arm builder - Google Patents
Safety rotary arm builder Download PDFInfo
- Publication number
- CN203634735U CN203634735U CN201320786207.7U CN201320786207U CN203634735U CN 203634735 U CN203634735 U CN 203634735U CN 201320786207 U CN201320786207 U CN 201320786207U CN 203634735 U CN203634735 U CN 203634735U
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Abstract
The utility model discloses a safety rotary arm builder comprising a first column, a second column, an upper beam, a flywheel carrier, a flywheel bearing block and a flywheel set. The flywheel carrier is disposed below the upper beam. The flywheel set comprises a first flywheel and a second flywheel. A first bearing and a second bearing are disposed in the flywheel bearing block. The first bearing is disposed at one end of the flywheel bearing block; the second bearing is disposed at the other end of the flywheel bearing block; both the first bearing and the second bearing are concentric bearings. A transmission shaft is disposed between the first bearing and the second bearing; one end of the transmission shaft penetrates the first bearing to be connected with the first flywheel; the other end of the transmission shaft penetrates the second bearing to be connected with the second flywheel; the transmission shaft is sleeved with a damping ring. The safety rotary arm builder has the advantages that reverse rotation force of the first and second flywheels can be weakened by adjusting the damping ring; accordingly, arms of people bear smaller reacting force, the arms of people are protected from sprain during body building and safety is improved.
Description
Technical field
The utility model relates to body-building apparatus technical field, relates in particular to a kind of safety type arm force rotating body building apparatus.
Background technology
The manner of execution of body building is diversified, and body building can adopt various bare-handed practices, as various free-hand callisthenics, callisthenics set to rhythmic music, body behaviour and variously move from drag.Also can adopt various sports apparatus to carry out various exercises, as weights such as dumbbell, barbell, kettle-bells, the gymnasium apparatus such as horizontal bar, parallel bars, rope, bar, and the strength building apparatus such as steel strand exerciser, quad pulley, elastic band and various special comprehensive strength drill racks, also have the aerobic exercisers such as cycle ergometer, Stepper, flat race machine, rowing machine.
Also have the body building of some strength types, as weight lifting exercise action, weight lifting exercise can flourishing parts of body muscle, and parts of body muscle is taken exercise, and these weight lifting exercise actions actions are mainly used in strong physique.In addition, symmetry also goes up popular at present body building; In order to reach the object of symmetry, need to there is special training method.For example, while adopting the weights such as barbell to do exercises, in the weight of apparatus, the way of action, the group number of arrangement, number of times, there are special requirement and arrangement in the aspects such as the speed of motion.
Except being undertaken body-building by equipment, also popular long-distance running body-building in recent years.Long-distance running body-building is conducive to happy, in high spirits.This long-distance running thinks little of decision of a game because of it, onlys demand body-building in relaxation and happiness, therefore very useful to alleviating the spiritual psychological stress that the high rhythm of modern society and vigorous exercise bring.According to medical expert's introduction, this carefree motion can promote the interior release of body, and a kind of peptide material---interior coffee is barked, thereby makes people keep calm.
Long-distance running is taken exercise for cultivating people and is overcome difficulties, and tempers the indomitable will of bearing hardships and work hard and has good effect.Particularly to being afraid of cold those winters, liking gets up late does not want that the people who takes exercise plays facilitation; In addition, because long-distance running makes the full optimism of people's mood, contribute to improve a poor appetite, strengthen digestive function, promote nutrient absorption, thereby make health strongr, healthy, reach good body-building object.
Publication number is CN 2474173, the Chinese patent literature that open day is on 01 30th, 2002 discloses a kind of arm force rotating body building apparatus, it is characterized in that: be made up of left and right two root posts, the crossbeam that is fixed on two root post upper ends, the fly frame that is fixed on two root post middle and upper parts, former and later two large flywheels that are fixed on bearing block in the middle of fly frame, are arranged on the flywheel shaft in bearing block and are fixed on flywheel shaft two ends.
The disclosed arm force rotating body building apparatus of this patent documentation, both hands firmly twist large flywheel and make its rotation, just can body-building, simple in structure, appearance is novel, cost is low, be suitable for and popularize, almost do not have noise, can be widely used in the places such as office, school, enterprises and institutions, army, residential quarter; But because people are in body-building process, the strength that twists large flywheel is difficult for holding, large flywheel rotary course people's arm is easily sprained, and safety in utilization is lower.
Utility model content
The utility model is in order to overcome the defect of above-mentioned prior art, a kind of safety type arm force rotating body building apparatus is provided, the utility model by arranging damping ring on power transmission shaft, damping adjusting ring can weaken the reversion active force of the first flywheel and the second flywheel, to reduce reaction force suffered on people's arm, thereby ensure that in people's body-building process, arm is not sprained, improve security.
The utility model is achieved through the following technical solutions:
A kind of safety type arm force rotating body building apparatus, comprise and be fixedly connected on ground the first column, the second column, be fixed on entablature and fly frame between the first column and the second column, fly frame is positioned at entablature below, be fixed on the flywheel shaft bearing on fly frame top, be arranged on the flywheel group in flywheel shaft bearing, it is characterized in that: described flywheel group is made up of the first flywheel and the second flywheel, described flywheel shaft bearing is in-built clutch shaft bearing and the second bearing, clutch shaft bearing is positioned at flywheel shaft bearing one end, the second bearing is positioned at the flywheel bearing seat other end, described clutch shaft bearing and the second bearing are concentric bearings, between clutch shaft bearing and the second bearing, be provided with power transmission shaft, power transmission shaft one end is connected with the first flywheel through clutch shaft bearing, the other end is connected with the second flywheel through the second bearing, on described power transmission shaft, cover has damping ring.
Described damping ring is split-type structural, comprises the first semi-ring and the second semi-ring, the first semi-ring and the second semi-ring engagement connection.
Between described the first column and the second column, be also fixedly connected with sill, sill is positioned at flywheel group below.
On described sill, cover has oversheath.
The beneficial effects of the utility model are mainly manifested in the following aspects:
One, adopt that " flywheel group is made up of the first flywheel and the second flywheel; described flywheel shaft bearing is in-built clutch shaft bearing and the second bearing; clutch shaft bearing is positioned at flywheel shaft bearing one end; the second bearing is positioned at the flywheel bearing seat other end; described clutch shaft bearing and the second bearing are concentric bearings; between clutch shaft bearing and the second bearing, be provided with power transmission shaft, power transmission shaft one end is connected with the first flywheel through clutch shaft bearing, the other end is connected with the second flywheel through the second bearing, on described power transmission shaft, cover has damping ring " such structure, can effectively improve safety in utilization; Clutch shaft bearing and the second bearing are concentric bearings, people are in the time rotating the first flywheel and the second flywheel, power transmission shaft two ends stressed evenly, feed back to reaction force on people's arm more even, in the time of the first flywheel and the reversion of the second flywheel, by regulating the damping ring on power transmission shaft, can weaken the reversion active force of the first flywheel and the second flywheel, to reduce reaction force suffered on people's arm, thereby ensure that in people's body-building process, arm is not sprained, improve security.
Two, damping ring is split-type structural, comprises the first semi-ring and the second semi-ring, and the first semi-ring and the second semi-ring engagement connection, after long-term use, after damping ring damages, can be taken off replacing very easily, whole fitness equipment need not be pulled down, and save maintenance cost.
Three, between the first column and the second column, be also fixedly connected with sill, sill is positioned at flywheel group below, after people are taking exercise, can on sill, have a rest by seat, then performs physical exercise, and improves train on.
Four, on sill, cover has oversheath, and oversheath can effectively be protected sill, extends the service life of sill.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation of the utility model embodiment
Mark in figure: 1, the first column, 2, the second column, 3, entablature, 4, fly frame, 5, flywheel shaft bearing, 6, the first flywheel, 7, the second flywheel, 8, clutch shaft bearing, 9, the second bearing, 10, power transmission shaft, 11, damping ring, 12, the first semi-ring, 13, the second semi-ring, 14, sill, 15, oversheath.
Detailed description of the invention
A kind of safety type arm force rotating body building apparatus, comprise and be fixedly connected on ground the first column 1, the second column 2, be fixed on entablature 3 and fly frame 4 between the first column 1 and the second column 2, fly frame 4 is positioned at entablature 3 belows, be fixed on the flywheel shaft bearing 5 on fly frame 4 tops, be arranged on the flywheel group in flywheel shaft bearing 5, described flywheel group is made up of the first flywheel 6 and the second flywheel 7, clutch shaft bearing 8 and the second bearing 9 are housed in described flywheel shaft bearing 5, clutch shaft bearing 8 is positioned at flywheel shaft bearing 5 one end, the second bearing 9 is positioned at flywheel shaft bearing 5 other ends, described clutch shaft bearing 8 and the second bearing 9 are concentric bearings, between clutch shaft bearing 8 and the second bearing 9, be provided with power transmission shaft 10, power transmission shaft 10 one end are connected with the first flywheel 6 through clutch shaft bearing 8, the other end is connected with the second flywheel 7 through the second bearing 9, on described power transmission shaft 10, cover has damping ring 11.
The present embodiment is the most basic embodiment, simple in structure, clutch shaft bearing 8 and the second bearing 9 are concentric bearings, people are in the time rotating the first flywheel 6 and the second flywheel 7, power transmission shaft 10 two ends stressed evenly, feed back to reaction force on people's arm more even, in the time that the first flywheel 6 and the second flywheel 7 reverse, by regulating the damping ring 11 on power transmission shaft 10, can weaken the reversion active force of the first flywheel 6 and the second flywheel 7, to reduce reaction force suffered on people's arm, thereby ensure that in people's body-building process, arm is not sprained, improve security.
A kind of safety type arm force rotating body building apparatus, comprise and be fixedly connected on ground the first column 1, the second column 2, be fixed on entablature 3 and fly frame 4 between the first column 1 and the second column 2, fly frame 4 is positioned at entablature 3 belows, be fixed on the flywheel shaft bearing 5 on fly frame 4 tops, be arranged on the flywheel group in flywheel shaft bearing 5, described flywheel group is made up of the first flywheel 6 and the second flywheel 7, clutch shaft bearing 8 and the second bearing 9 are housed in described flywheel shaft bearing 5, clutch shaft bearing 8 is positioned at flywheel shaft bearing 5 one end, the second bearing 9 is positioned at flywheel shaft bearing 5 other ends, described clutch shaft bearing 8 and the second bearing 9 are concentric bearings, between clutch shaft bearing 8 and the second bearing 9, be provided with power transmission shaft 10, power transmission shaft 10 one end are connected with the first flywheel 6 through clutch shaft bearing 8, the other end is connected with the second flywheel 7 through the second bearing 9, on described power transmission shaft 10, cover has damping ring 11.
Described damping ring 11 is split-type structural, comprises the first semi-ring 12 and the second semi-ring 13, the first semi-rings 12 and the second semi-ring 13 engagement connections.
The present embodiment is preferred embodiments, damping ring 11 is split-type structural, comprise the first semi-ring 12 and the second semi-ring 13, the first semi-ring 12 and the second semi-ring 13 engagement connections, after long-term use, after damping ring 11 damages, can take off very easily replacing, whole fitness equipment need not be pulled down, save maintenance cost.
A kind of safety type arm force rotating body building apparatus, comprise and be fixedly connected on ground the first column 1, the second column 2, be fixed on entablature 3 and fly frame 4 between the first column 1 and the second column 2, fly frame 4 is positioned at entablature 3 belows, be fixed on the flywheel shaft bearing 5 on fly frame 4 tops, be arranged on the flywheel group in flywheel shaft bearing 5, described flywheel group is made up of the first flywheel 6 and the second flywheel 7, clutch shaft bearing 8 and the second bearing 9 are housed in described flywheel shaft bearing 5, clutch shaft bearing 8 is positioned at flywheel shaft bearing 5 one end, the second bearing 9 is positioned at flywheel shaft bearing 5 other ends, described clutch shaft bearing 8 and the second bearing 9 are concentric bearings, between clutch shaft bearing 8 and the second bearing 9, be provided with power transmission shaft 10, power transmission shaft 10 one end are connected with the first flywheel 6 through clutch shaft bearing 8, the other end is connected with the second flywheel 7 through the second bearing 9, on described power transmission shaft 10, cover has damping ring 11.
Described damping ring 11 is split-type structural, comprises the first semi-ring 12 and the second semi-ring 13, the first semi-rings 12 and the second semi-ring 13 engagement connections.Between described the first column 1 and the second column 2, be also fixedly connected with sill 14, sill 14 is positioned at flywheel group below.On described sill 14, cover has oversheath 15.
The present embodiment is preferred forms; between the first column 1 and the second column 2, be also fixedly connected with sill 14; sill 14 is positioned at flywheel group below; after people are taking exercise; can on sill 14, have a rest by seat, then perform physical exercise, improve train on; oversheath 15 can effectively be protected sill 14, extends the service life of sill 14.
The utility model is not limited to above-described embodiment, and according to the description of above-described embodiment, those of ordinary skill in the art also can make some apparent changes to the utility model, but within these changes all should fall into the protection domain of the utility model claim.
Claims (4)
1. a safety type arm force rotating body building apparatus, comprise and be fixedly connected on ground the first column (1), the second column (2), be fixed on entablature (3) and fly frame (4) between the first column (1) and the second column (2), fly frame (4) is positioned at entablature (3) below, be fixed on the flywheel shaft bearing (5) on fly frame (4) top, be arranged on the flywheel group in flywheel shaft bearing (5), it is characterized in that: described flywheel group is made up of the first flywheel (6) and the second flywheel (7), clutch shaft bearing (8) and the second bearing (9) are housed in described flywheel shaft bearing (5), clutch shaft bearing (8) is positioned at flywheel shaft bearing (5) one end, the second bearing (9) is positioned at flywheel shaft bearing (5) other end, described clutch shaft bearing (8) and the second bearing (9) are concentric bearings, between clutch shaft bearing (8) and the second bearing (9), be provided with power transmission shaft (10), power transmission shaft (10) one end is connected with the first flywheel (6) through clutch shaft bearing (8), the other end is connected with the second flywheel (7) through the second bearing (9), the upper cover of described power transmission shaft (10) has damping ring (11).
2. a kind of safety type arm force rotating body building apparatus according to claim 1, it is characterized in that: described damping ring (11) is split-type structural, comprise the first semi-ring (12) and the second semi-ring (13), the first semi-ring (12) and the second semi-ring (13) engagement connection.
3. according to a kind of safety type arm force rotating body building apparatus described in claim 1 or 2, it is characterized in that: between described the first column (1) and the second column (2), be also fixedly connected with sill (14), sill (14) is positioned at flywheel group below.
4. a kind of safety type arm force rotating body building apparatus according to claim 3, is characterized in that: the upper cover of described sill (14) has oversheath (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320786207.7U CN203634735U (en) | 2013-12-04 | 2013-12-04 | Safety rotary arm builder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320786207.7U CN203634735U (en) | 2013-12-04 | 2013-12-04 | Safety rotary arm builder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634735U true CN203634735U (en) | 2014-06-11 |
Family
ID=50866020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320786207.7U Expired - Fee Related CN203634735U (en) | 2013-12-04 | 2013-12-04 | Safety rotary arm builder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634735U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105853152A (en) * | 2016-06-27 | 2016-08-17 | 张七龙 | Manufacturing and utilization method of pneumatic double-wheel upper limb rotator |
| CN106038172A (en) * | 2016-06-27 | 2016-10-26 | 张七龙 | Manufacturing and using method of air pressure type upper limb rotator |
| CN106109171A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | The method of manufacture and use thereof of fluid pressure type upper limb two-wheel rotator |
| CN109045590A (en) * | 2018-11-02 | 2018-12-21 | 重庆第二师范学院 | A kind of A seating arm exercises device taken exercise based on student health |
-
2013
- 2013-12-04 CN CN201320786207.7U patent/CN203634735U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105853152A (en) * | 2016-06-27 | 2016-08-17 | 张七龙 | Manufacturing and utilization method of pneumatic double-wheel upper limb rotator |
| CN106038172A (en) * | 2016-06-27 | 2016-10-26 | 张七龙 | Manufacturing and using method of air pressure type upper limb rotator |
| CN106109171A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | The method of manufacture and use thereof of fluid pressure type upper limb two-wheel rotator |
| CN109045590A (en) * | 2018-11-02 | 2018-12-21 | 重庆第二师范学院 | A kind of A seating arm exercises device taken exercise based on student health |
| CN109045590B (en) * | 2018-11-02 | 2020-10-16 | 重庆第二师范学院 | Seat type arm exerciser based on student health exercise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |