阅读说明：本技术 新型水阻划船机 (Novel water resistance rowing machine ) 是由 杜兵 于 2019-09-18 设计创作，主要内容包括：本发明揭示了一种新型水阻划船机,在水箱上设置有通气孔和风扇,风扇的抽吸作用,使水箱内的部分空气可以流动到水箱外,当水阻划船机使用时,其水箱内部的水流高速旋转,可以产生大量的负氧离子,风扇导出水箱内的负氧离子到水箱外,发挥负氧离子杀菌、净化空气的作用,有利于健康。(The invention discloses a novel water resistance rowing machine, wherein a water tank is provided with an air vent and a fan, the suction effect of the fan enables part of air in the water tank to flow out of the water tank, when the water resistance rowing machine is used, water flow in the water tank rotates at a high speed to generate a large amount of negative oxygen ions, and the fan guides the negative oxygen ions in the water tank out of the water tank, so that the effects of sterilizing and purifying air by the negative oxygen ions are exerted, and the water resistance rowing machine is beneficial to health.)

1. Novel water resistance rowing machine, including water tank (1) and water tank (1) internal fixation paddle (3) on main shaft (2), its characterized in that the shell upper portion of water tank (1) be provided with the air vent, with the communicating fan (6) that is provided with of air vent, the air of water tank (1) inside is through air vent and fan (6) and water tank (1) outside air to be the intercommunication.

2. The novel water resistance rowing machine according to claim 1, wherein the fan (6) comprises fan blades (7) and a rotating shaft (18), the fan blades (7) are fixed on the rotating shaft (18), the rotating shaft (18) is fixed on the shell of the water tank (1), a guide wheel (15) is further arranged on the rotating shaft (18), and the guide wheel (15) is connected with the main shaft (2) through a transmission rope (16).

3. A new water resistance rowing machine according to claim 1 or 2, wherein another vent hole is further provided in the upper part of the water tank (1), and an intake pipe (11) is provided in the vent hole.

4. A new water resistance rowing machine according to claim 1 or 2, wherein a rib (9) is provided inside the water tank (1), the rib (9) being fixed to the inner wall of the water tank (1).

5. A new water resistance rowing machine according to claim 1 or 2, wherein a baffle (10) is provided inside the water tank (1), the baffle (10) being fixed to the inner wall of the water tank (1).

6. The new water resistance rowing machine of claim 5, wherein more than one through hole (12) is provided in the apron (10).

7. A new water-resistant rowing machine in accordance with claim 1 or 2 wherein the paddle (3) is provided with more than one through hole (12).

8. Novel water resistance rowing machine, including water tank (1), main shaft (2) and water tank (1) internal fixation oar piece (3) on main shaft (2), its characterized in that water tank (1) shell upper portion be provided with the air vent, fixed arrangement has fan blade (7) on main shaft (2) of water tank (1) inside, fan blade (7) are rotatory along with the rotation of main shaft (2).

9. The novel water resistance rowing machine according to claim 8, wherein a cylinder (21) is arranged in the water tank (1), the top of the cylinder (21) is fixed on the inner wall of the water tank (1), the inner space of the cylinder (21) is communicated with the vent hole, the inner diameter of the cylinder (21) is larger than the rotation diameter of the fan blades (7), the fan blades (7) are positioned in the cylinder (21), and the bottom of the cylinder (21) is open.

10. The new water resistance rowing machine of claim 8 or 9, wherein there are a plurality of sets of fan blades (7) coaxially mounted on the main shaft (2) with the main shaft (2) as a rotation axis, and the plurality of sets of fan blades (7) are all located in the inner space of the cylinder (21).

Technical Field

The invention relates to the technical field of fitness equipment, in particular to water resistance rowing type fitness equipment.

Background

The dragon boat and the rubber boat are popular rowing sports, but the requirements are high, certain water surface and technology are needed, and the weather is good, so that the popularization of rowing sports is limited. The water resistance rowing machine simulates the condition that the rowing exercise can be carried out indoors. Chinese patent 200720069002.1 water resistance rowing type body builder discloses the structure of water resistance rowing machine in detail, its most central is to have an oblate water tank, there is a little opening in the middle of the upper portion of water tank to put the center pin into the water tank, the paddle is fixed on the center pin, the part that the center pin stretches out outside the water tank is twined and has the drive belt, the pulling drive belt can drive the paddle motion, the resistance of the water in the water tank can hinder the motion of the paddle, this resistance can be fed back to the drive belt, and finally transmit for the sporter, thereby reach the purpose of body building. Generally, half of water is contained in a water tank, water flow can rotate at a high speed under the driving of a paddle, a large amount of negative oxygen ions can be generated due to the impact, collision, crushing and the like of water drops, and the negative oxygen ions cannot be diffused out due to the sealing effect of the water tank. The negative oxygen ions have the effects of purifying air, sterilizing, relieving injury pain, improving athletic performance and the like, and a great amount of negative oxygen ions can be generated in mountains, waterfalls and sea waves, so that bacteria can be killed, the air can be purified, and the water body can be prevented from being decayed. Ancient people also clouds: the reason is that the water does not decay and the housekeeping moth is the reason.

Disclosure of Invention

The invention discloses a novel water resistance rowing machine, wherein a water tank is provided with an air vent and a fan, so that air in the water tank can flow out of the water tank, and negative oxygen ions in the water tank play roles in sterilizing and purifying air, thereby being beneficial to health.

In order to solve the technical problems, the invention adopts the technical scheme that:

the utility model provides a novel water hinders rowing machine, is fixed in epaxial oar piece of water tank, main shaft and water tank in, its characterized in that water tank upper portion be provided with the air vent, with the communicating fan that is provided with of air vent, the inside air of water tank passes through air vent and fan and the outside atmosphere intercommunication of water tank, the fan starts the back, takes the inside partial air of water tank out the water tank outside. When the water resistance rowing machine is used, the fan is started, so that part of air in the water tank escapes from the water tank through the fan, and negative oxygen ions in the water tank are taken out of the water tank, so that the negative oxygen ions play a role in sterilizing and purifying air.

Preferably, the fan comprises fan blades and a rotating shaft, the fan blades are fixed on the rotating shaft, the rotating shaft is fixed on the water tank shell, a guide wheel is further arranged on the rotating shaft, and the guide wheel is connected with the main shaft through a transmission rope. When the main shaft rotates, the rotating shaft is driven to rotate through the transmission rope, and the fan blades also start to rotate, so that air in the water tank can be guided out of the water tank, negative oxygen ions in the water tank are diffused into the air, and sterilization and air purification can be achieved.

Preferably, an air outlet pipe is arranged between the fan and the water tank.

Preferably, the upper part of the water tank is also provided with another vent hole, and an air inlet pipe is arranged on the vent hole. Air outside the water tank is introduced into the water tank.

Preferably, an air filter layer is disposed inside the air inlet pipe. For example, a filter sponge is arranged to filter dust and impurities in the air.

Preferably, a rib is arranged in the water tank and fixed on the inner wall of the water tank. Or a baffle is arranged in the water tank and fixed on the inner wall of the water tank. When the water flow rotates at high speed, the water flow collides with the convex edge or the baffle plate, and a large amount of negative oxygen ions are generated. Preferably, the baffle is provided with through holes, and the diameter of each through hole is not more than 5 mm, so that more negative oxygen ions can be generated.

Preferably, the air inlet pipe is of a hemispherical structure provided with air holes.

Preferably, more than one through hole is formed in the blade. Preferably, the aperture of the through hole is not more than 5 mm.

A novel water resistance rowing machine comprises a water tank and paddles fixed on a main shaft in the water tank, wherein vent holes are formed in the upper portion of the water tank, and fan blades are fixedly arranged on the main shaft in the water tank. When the main shaft rotates, the fan blades also rotate along with the main shaft, and after the fan blades rotate, partial air in the water tank is conveyed to the outside of the water tank through the vent holes formed in the water tank.

Preferably, a cylinder is arranged in the water tank, the top of the cylinder is fixed on the inner wall of the water tank, the inner space of the cylinder is communicated with the vent hole, the inner diameter of the cylinder is larger than the rotation diameter of the fan blades, the fan blades are positioned in the cylinder, and the bottom of the cylinder is open.

Preferably, a plurality of sets of fan blades are arranged on the main shaft, and the plurality of sets of fan blades are all positioned in the inner space of the cylinder, so that the air flowing speed in the water tank is higher.

Preferably, the upper part of the water tank is also provided with another vent hole, and an air inlet pipe is arranged on the vent hole.

Compared with the prior art, the invention has the following advantages:

1. the water resistance rowing machine has a simple structure, can guide negative oxygen ions in the water tank to the outside of the water tank to purify air by arranging the fan, and has simple structure and low cost, but the existing water resistance rowing machine has no such function.

2. On the other hand, air outside the water tank can also be guided into the water tank and purified by water flow in the water tank, so that the aim of purifying air can be achieved, which cannot be achieved by the existing water resistance rowing machine.

3. The negative oxygen ions guided into the air outside the water tank in the device are generated by collision and crushing of water drops, and cannot bring adverse effects on human health like the generation of high-concentration ozone.

In conclusion, the water resistance rowing machine capable of emitting negative oxygen ions has the advantages of simple structure,

Low cost and good service performance, and has better application and popularization prospects.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

Fig. 1 is a schematic structural diagram of a first apparatus of the present invention.

FIG. 2 is a schematic structural diagram of a second apparatus of the present invention.

Fig. 3 is a schematic structural diagram of a third device of the present invention.

Description of reference numerals:

1-a water tank; 2-a main shaft; 3-paddle; 4-air outlet pipe; 5-negative oxygen ion;

6, a fan; 7-fan blades; 8, a power supply; 9-ribs; 10-a baffle plate;

11-inlet pipe; 12-a through hole; 15-a guide wheel; 16-a transmission rope; 17-air filter layer;

18-a rotating shaft; 20-a support; 21-a cylinder; 22-conducting wire.

Detailed Description

The implementation scheme is as follows: the first scheme of the novel water resistance rowing machine shown in fig. 1 comprises a water tank 1 and a blade 3 fixed on a main shaft 2 in the water tank 1, wherein an air vent is arranged at the upper part of the water tank 1, a fan 6 is arranged and communicated with the air vent, the fan 6 is connected with a power supply 8 through a lead 22, and after the fan 6 is started, part of air in the water tank 1 is pumped out of the water tank 1. When the water resistance rowing machine is used, the fan 6 is started, so that part of air in the water tank 1 escapes out of the water tank 1 through the suction effect of the fan 6, and the negative oxygen ions 5 in the water tank 1 are taken out of the water tank 1, so that the negative oxygen ions 5 play a role, and sterilization and air purification can be realized.

Preferably, an air outlet pipe 4 is arranged between the fan 6 and the water tank 1.

Preferably, another vent hole is further formed at the upper portion of the water tank 1, and an air inlet pipe 11 is disposed at the vent hole. Air outside the water tank 1 is introduced into the water tank 1.

Preferably, an air filter layer 17 is arranged inside said air inlet pipe 11. For example, a filter sponge is arranged to filter dust in the air.

Preferably, a rib 9 is provided inside the water tank 1. When the water in the water tank 1 rotates and meets the rib 9, the water drops are collided and broken, and more negative oxygen ions 5 are generated.

Preferably, a baffle 10 is provided inside the water tank 1. The baffle 10 functions similarly to the rib 9. Preferably, more than one through hole 12 is provided in the baffle 10.

Preferably, the air inlet pipe 11 is a hemispherical structure provided with air holes.

Preferably, more than one through hole 12 is arranged on the blade 3. Preferably, the aperture of the through hole 12 is not more than 5 mm. Thus, when water flows through the through-holes, the morphology is also changed so that more negative oxygen ions 5 are generated.

Of course, the fan 6 may be disposed on the air inlet pipe 11 to guide the air outside the water tank 1 into the water tank 1, and at the same time, a part of the air in the water tank 1 escapes from the air outlet pipe 4 to the outside of the water tank 1, so that the negative oxygen ions 5 are emitted to the outside of the water tank 1.

As shown in fig. 2, according to a second structural scheme of the device of the present invention, the fan 6 includes fan blades 7 and a rotating shaft 18, the fan blades 7 are fixed on the rotating shaft 18, the rotating shaft 18 is fixed on the casing of the water tank 1, the rotating shaft 18 is further provided with a guide wheel 15, and the guide wheel 15 is connected with the main shaft 2 through a transmission rope 16. The rotation of the main shaft 2 drives the fan blades 7 on the rotating shaft 18 to rotate, so that the air inside the water tank 1 flows to the outside of the water tank 1. The scheme does not need a power supply and can be used in occasions which are not easy to connect electricity, such as outdoor places.

The three-structure scheme of the device of the invention as shown in figure 3 comprises a water tank 1 and a blade 3 fixed on a main shaft 2 in the water tank 1, wherein a vent hole is arranged at the upper part of the water tank 1, and a fan blade 7 is fixedly arranged on the main shaft 2 in the water tank 1. When the main shaft 2 rotates, the fan blades 7 also rotate, and after the fan blades 7 rotate, part of air in the water tank 7 is conveyed to the outside of the water tank 1 through the vent holes arranged on the water tank 1.

It is preferred. A cylinder 21 is arranged in the water tank 1, the top of the cylinder 21 is fixed on the inner wall of the water tank 1, the inner space of the cylinder 21 is communicated with the vent hole, the inner diameter of the cylinder 21 is larger than the rotation diameter of the fan blades 7, the fan blades 7 are positioned in the cylinder 21, and the bottom of the cylinder 21 is open.

Preferably, there are multiple sets of fan blades 7 disposed on the main shaft 2, and the multiple sets of fan blades 7 are all located in the inner space of the cylinder 21. Thus, as the main shaft 2 rotates, there may be multiple sets of fan blades 7 rotating, similar to the blades within an aircraft engine, which may increase the flow velocity of the air.

Preferably, another vent hole is further formed at the upper portion of the water tank 1, and an air inlet pipe 11 is disposed at the vent hole.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.