阅读说明：本技术 一种自洁方便的体育活动用省力口哨 (Self-cleaning convenient labor-saving whistle for physical exercise ) 是由 陈璐 于 2021-01-04 设计创作，主要内容包括：本发明涉及体育活动技术领域,且公开了一种自洁方便的体育活动用省力口哨,包括外壳,所述外壳的内部滑动连接有滚子,所述外壳的顶部滑动连接有压杆,所述压杆的外侧套接有支撑弹簧,所述传动轮远离齿轮的一侧传动连接有驱动轮,所述驱动轮的外侧活动连接有拉杆,所述拉杆远离驱动轮的一侧活动连接有滑块,所述滑块远离拉杆的一侧活动连接有顶杆,所述顶杆远离滑块的一侧活动连接有震动块。该自洁方便的体育活动用省力口哨,通过转轮转动带动传动轮转动,传动轮带动齿轮转动,齿轮带动阀门摆动,阀门摆动排污口打开,再通过排污口与清洁扇的配合使用,从而达到了清洁内部灰尘方便的效果。(The invention relates to the technical field of sports activities, and discloses a self-cleaning convenient labor-saving whistle for sports activities, which comprises a shell, wherein a roller is slidably connected inside the shell, the top of the shell is slidably connected with a pressure rod, a supporting spring is sleeved outside the pressure rod, one side of the driving wheel, which is far away from a gear, is in transmission connection with a driving wheel, the outside of the driving wheel is movably connected with a pull rod, one side of the pull rod, which is far away from the driving wheel, is movably connected with a sliding block, one side of the sliding block, which is far away from the pull rod, is movably connected with a push rod, and one side of. This self-cleaning convenient laborsaving whistle for sports activity rotates through the runner and drives the drive wheel and rotate, and the drive wheel drives gear revolve, and the valve swing is driven to the gear, and the valve swing drain is opened, and the rethread drain uses with the cooperation of clean fan to the convenient effect of clean inside dust has been reached.)

1. The utility model provides a self-cleaning convenient sports activity is with laborsaving whistle, includes shell (1), its characterized in that: the inner part of the shell (1) is connected with a roller (2) in a sliding manner, the top part of the shell (1) is connected with a pressure lever (3) in a sliding manner, a supporting spring (4) is sleeved on the outer side of the pressure lever (3), the bottom part of the pressure lever (3) is movably connected with a swing rod (5), the bottom part of the swing rod (5) is movably connected with a rotating wheel (6), a gear (7) is fixedly connected with the inner part of the rotating wheel (6), a fixed wheel (8) is fixedly connected with the inner part of the gear (7), a valve (9) is movably connected with the front side of the fixed wheel (8), a cleaning fan (10) is fixedly connected with the back side of the rotating wheel (6), a stop lever (11) is fixedly connected with the back side of the gear (7), a pull rope (12) is fixedly connected with the top part of the stop lever (11), a friction plate (13) is slidably connected, the inner wall fixedly connected with drive wheel (15) of runner (6), one side transmission that gear (7) were kept away from in drive wheel (15) is connected with drive wheel (16), the outside swing joint of drive wheel (16) has pull rod (17), one side swing joint that drive wheel (16) were kept away from in pull rod (17) has slider (18), one side swing joint that pull rod (17) were kept away from in slider (18) has ejector pin (19), one side swing joint that slider (18) were kept away from in ejector pin (19) has vibrations piece (20).

2. A self-cleaning convenient sports whistle as claimed in claim 1 in which: the inner wall of the shell (1) is fixedly connected with a fixed block.

3. A self-cleaning convenient sports whistle as claimed in claim 1 in which: the outer side of the rotating wheel (6) is fixedly connected with a supporting rod, and the vibration block (20) is movably connected to the outer side of the supporting rod.

4. A self-cleaning convenient sports whistle as claimed in claim 1 in which: a sewage draining outlet is formed in the gear (7).

5. A self-cleaning convenient sports whistle as claimed in claim 1 in which: the front surface of the gear (7) is provided with a sliding groove, and the valve (9) is connected inside the sliding groove in a sliding mode.

6. A self-cleaning convenient sports whistle as claimed in claim 1 in which: the transmission wheel (15) is meshed with the outer side of the gear (7).

7. A self-cleaning convenient sports whistle as claimed in claim 1 in which: the sliding block (18) is connected inside the supporting rod on the outer side of the rotating wheel (6) in a sliding mode.

8. A self-cleaning convenient sports whistle as claimed in claim 1 in which: the inside fixedly connected with extension spring of vibrations piece (20).

Technical Field

The invention relates to the technical field of sports activities, in particular to a self-cleaning convenient labor-saving whistle for the sports activities.

Background

The physical activity forms are various, not only free activities, but also organized game activities, the physical activity aims at relaxing students, when organizing the physical activity, the whistle is one of necessary tools, and the whistle refers to an apparatus capable of blowing out sharp sound and is used for gathering people, practicing or sending a command during a physical game.

The existing whistle is difficult to continuously blow, has a large requirement on the vital capacity of a person, is inconvenient to use, can accumulate dust inside after being used for a long time, can influence the tone and the volume of the whistle if not cleaned in time, and is troublesome in cleaning the inside of the existing whistle.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the self-cleaning convenient labor-saving whistle for physical activities, which has the advantages of simple whistle blowing continuously, capability of reducing the requirement on vital capacity, convenient use, convenient cleaning of dust in the interior, high tone and the like, and solves the problems that the existing whistle is difficult to blow continuously, has a high requirement on the vital capacity of people, is inconvenient to use and can accumulate dust in the whistle after being used for a long time.

(II) technical scheme

In order to realize the purposes of simple continuous whistle blowing, capability of reducing the requirement on vital capacity, convenient use, convenient cleaning of internal dust and high tone, the invention provides the following technical scheme: a self-cleaning convenient labor-saving whistle for physical exercise comprises a shell, wherein a roller is connected inside the shell in a sliding manner, a pressure rod is connected at the top of the shell in a sliding manner, a supporting spring is sleeved outside the pressure rod, a swing rod is connected at the bottom of the pressure rod in a movable manner, a rotating wheel is connected at the bottom of the swing rod in a movable manner, a gear is fixedly connected inside the rotating wheel, a fixed wheel is fixedly connected inside the gear, a valve is movably connected at the front of the fixed wheel, a cleaning fan is fixedly connected at the back of the rotating wheel, a stop lever is fixedly connected at the back of the gear, a pull rope is fixedly connected at the top of the stop lever, a friction plate is connected at the inner wall of the shell in a sliding manner, a tension spring is fixedly connected at the top of the friction plate, a driving wheel is, the outer side of the driving wheel is movably connected with a pull rod, one side, away from the driving wheel, of the pull rod is movably connected with a sliding block, one side, away from the pull rod, of the sliding block is movably connected with a push rod, and one side, away from the sliding block, of the push rod is movably connected with a vibration block.

Preferably, the inner wall of the shell is fixedly connected with a fixing block, and the fixing block is used for fixing the pull rope.

Preferably, the outer side of the rotating wheel is fixedly connected with a supporting rod, and the vibration block is movably connected to the outer side of the supporting rod.

Preferably, a drain outlet is formed in the gear and used for draining sewage, and the cleaning fan is fixed in the drain outlet.

Preferably, the front surface of the gear is provided with a sliding groove, and the valve is connected inside the sliding groove in a sliding manner, so that the gear can drive the valve to swing when rotating.

Preferably, the transmission wheel is engaged outside the gear, so that the gear can enable the transmission wheel to rotate.

Preferably, the sliding block is slidably connected to the inner part of the strut outside the rotating wheel.

Preferably, the inside fixedly connected with extension spring of vibrations piece makes vibrations piece swing stable.

(III) advantageous effects

Compared with the prior art, the invention provides the self-cleaning convenient labor-saving whistle for the sports activities, and the whistle has the following beneficial effects:

1. this self-cleaning convenient laborsaving whistle for physical training, through pressing the depression bar, the depression bar drives the pendulum rod and descends, and the pendulum rod drives the runner and rotates, and the runner drives the drive wheel and rotates, and the drive wheel drives the pull rod swing, and the pull rod drives the slider and slides, and the slider drives the ejector pin and removes, and the ejector pin drives the vibrations piece swing, and the rethread vibrations piece uses with the cooperation of roller to it is simple to have reached to continuously blow the whistle, can reduce the effect to the requirement of vital capacity.

2. This self-cleaning convenient laborsaving whistle for sports activity rotates through the runner and drives the drive wheel and rotate, and the drive wheel drives gear revolve, and the valve swing is driven to the gear, and the valve swing drain is opened, and the rethread drain uses with the cooperation of clean fan to the convenient effect of clean inside dust has been reached.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a partial schematic view of a gear according to the present invention;

FIG. 3 is a partial schematic view of a stop lever of the present invention;

FIG. 4 is a schematic view of a portion of a seismic mass of the present invention.

In the figure: 1. a housing; 2. a roller; 3. a pressure lever; 4. a support spring; 5. a swing rod; 6. a rotating wheel; 7. a gear; 8. a fixed wheel; 9. a valve; 10. cleaning the fan; 11. a stop lever; 12. pulling a rope; 13. a friction plate; 14. a tension spring; 15. a driving wheel; 16. a drive wheel; 17. a pull rod; 18. a slider; 19. a top rod; 20. and a vibration block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a self-cleaning convenient labor-saving whistle for physical exercise comprises a housing 1, a fixing block fixedly connected to the inner wall of the housing 1 for fixing a pulling rope 12, a roller 2 slidably connected to the inside of the housing 1, a pressing rod 3 slidably connected to the top of the housing 1, a supporting spring 4 sleeved on the outside of the pressing rod 3, a swing rod 5 movably connected to the bottom of the pressing rod 3, a rotating wheel 6 movably connected to the bottom of the swing rod 5, a supporting rod fixedly connected to the outside of the rotating wheel 6, a vibrating block 20 movably connected to the outside of the supporting rod, a gear 7 fixedly connected to the inside of the rotating wheel 6, a drain outlet opened in the inside of the gear 7 for draining sewage, a cleaning fan 10 fixed in the drain outlet, a chute opened in the front of the gear 7, and a valve 9 slidably connected to the inside of the chute to drive the valve 9 to swing when the gear 7 rotates, the front side of the fixed wheel 8 is movably connected with a valve 9, the back side of the rotating wheel 6 is fixedly connected with a cleaning fan 10, the back side of the gear 7 is fixedly connected with a stop lever 11, the top of the stop lever 11 is fixedly connected with a pull rope 12, the inner wall of the shell 1 is slidably connected with a friction plate 13, the top of the friction plate 13 is fixedly connected with a tension spring 14, the inner wall of the rotating wheel 6 is fixedly connected with a transmission wheel 15, the transmission wheel 15 is meshed at the outer side of the gear 7, the gear 7 can enable the transmission wheel 15 to rotate, one side of the transmission wheel 15, far away from the gear 7, is in transmission connection with a driving wheel 16, the outer side of the driving wheel 16 is movably connected with a pull rod 17, one side of the pull rod 17, far away from the driving wheel 16, is movably connected with a slide block 18, the slide block 18 is, the inside fixedly connected with extension spring of vibrations piece 20 makes vibrations piece 20 swing stable.

The working principle is that when a person needs to blow the whistle continuously, the pressure rod 3 is pressed while the whistle is blown, the pressure rod 3 descends to drive the swing rod 5 to descend, the swing rod 5 descends to drive the rotating wheel 6 to rotate, the pressure rod 3 is opened when the pressure rod 3 is not pressed, the pressure rod 3 ascends under the action of the supporting spring 4, the swing rod 3 ascends to drive the swing rod 5 to ascend, the swing rod 5 continuously drives the rotating wheel 6 to rotate, the rotating wheel 6 continuously rotates along with the continuous pressing of the pressure rod 3, the rotating wheel 6 rotates to drive the transmission wheel 15 to rotate, meanwhile, the person blows to push the friction plate 13 to slide downwards, the friction plate 13 is in contact with the stop lever 11, the stop lever 11 limits the gear 7 to rotate, the transmission wheel 15 rotates automatically to drive the driving wheel 16 to rotate, the driving wheel 16 rotates to drive the pull rod 17 to swing to drive the slide left and, the ejector rod 19 drives the vibration block 20 to swing left and right, and along with the rotation of the rotating wheel 6, the vibration block 20 knocks on the inner wall of the shell 1 to vibrate the shell 1, so that the effects of saving vital capacity and continuously blowing the whistle are achieved.

When the whistle needs to be cleaned after being used for a long time, only the pressure rod 3 is pressed, the friction plate 13 does not limit the swing of the stop lever 11 at the moment, the stop lever 11 limits the rotation of the gear 7, the driving wheel 15 drives the gear 7 to rotate while rotating, the gear 7 rotates to drive the valve 9 to swing through the chute, the valve 9 enables the sewage outlet to be opened under the action of the front fulcrum of the fixed wheel 8, when the sewage outlet is completely opened, the stop lever 11 limits the rotation of the gear 7 under the action of the pull rope 12, the gear 7 stops rotating to enable the driving wheel 15 to rotate, the driving wheel 15 rotates to drive the vibrating block 20 to swing, the vibrating block 20 swings to enable dust in the whistle to be raised, meanwhile, the rotating wheel 6 drives the cleaning fan 10 to rotate, the cleaning fan 10 rotates to discharge the dust out of the shell.

In conclusion, according to the self-cleaning convenient labor-saving whistle for physical training, by pressing the pressure rod 3, the pressure rod 3 drives the swing rod 5 to descend, the swing rod 5 drives the rotating wheel 6 to rotate, the rotating wheel 6 drives the driving wheel 15 to rotate, the driving wheel 15 drives the driving wheel 16 to rotate, the driving wheel 16 drives the pull rod 17 to swing, the pull rod 17 drives the sliding block 18 to slide, the sliding block 18 drives the ejector rod 19 to move, the ejector rod 19 drives the vibration block 20 to swing, and then the vibration block 20 is matched with the roller 2 for use, so that the effect of continuously sounding the whistle simply and reducing the requirement on vital capacity is achieved. This self-cleaning convenient laborsaving whistle for sports activity rotates through runner 6 and drives drive wheel 15 and rotate, and drive wheel 15 drives gear 7 and rotates, and gear 7 drives the swing of valve 9, and valve 9 swing drain is opened, and rethread drain uses with the cooperation of clean fan 10 to reached the convenient effect of clean inside dust, application scope is more extensive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.