Integrated swimming trainer

Abstract

An integrated swimming trainer comprises a swimming pool and a swimming pump assembly installed at one end of the swimming pool, the swimming pump assembly comprises a shell, a first honeycomb rectifying plate, a hydraulic motor, an impeller assembly, a second honeycomb rectifying plate, a flow guide plate and a rack, the first honeycomb rectifying plate, the hydraulic motor, the impeller assembly, the second honeycomb rectifying plate, the flow guide plate and the rack are contained in the shell, the hydraulic motor is arranged at the bottom of the rack, an output shaft of the hydraulic motor is connected to the impeller assembly, a second honeycomb rectifying plate is arranged in the water outlet direction of the impeller assembly, a water sump is formed among the first honeycomb rectifying plate, the second honeycomb rectifying plate and the rack, a plurality of guide plates are arranged in the water sump, and the impeller assembly is formed by splicing a plurality of blades. The impeller assembly is driven by the hydraulic motor to rotate so as to generate the artificial waves, and therefore a user can carry out swimming training in the artificial waves.

Description

Technical Field

[0001] The utility model relates to the field of swimming pumps, in particular to an integrated swimming training device. Background Art

[0002] Swimming is a common form of exercise. A standard swimming pool often requires a large area. If the swimming pool is too small, it is difficult to achieve the purpose of swimming practice. In order to achieve the purpose of swimming practice in a small swimming pool, a swimming trainer that generates a countercurrent in the water has emerged. By generating a countercurrent in the water, the user can perform swimming training in resistance.

[0003] The Chinese patent with publication number CN201120111Y discloses a countercurrent swimming training device, which includes a water pump, a valve, a sealing ring, and a gasket. When the water pump is running, water enters the water pump from the water inlet on the front of the stainless steel panel through the return pipe, and then passes through the water outlet pipe and sprays a steady and powerful water flow through any one of the three water spraying ports on the front of the stainless steel panel. The defect of this device is that the sprayed water flow is a jet, which cannot form a large range of waves.

[0004] The Chinese patent with publication number CN 110812815A discloses a wall-mounted infinity swimming machine, which includes a semi-enclosed box fixed to the inner wall of the swimming pool. The inner cavity of the box is divided into a water outlet and a water inlet by a partition plate. The water inlet is an inclined opening and is sealed by a protective panel with mesh. The inner cavity of the box contains a pumping device composed of a motor and paddles, which is used to pump water from the lower layer of the swimming pool into the water inlet and output it to the upper layer of the swimming pool along the water outlet. The disadvantage is that the waterproof requirements of the motor are very high, otherwise there is a risk of leakage. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an integrated swimming trainer, which includes a swimming pool and a swimming pump assembly installed at one end of the swimming pool. The swimming pump assembly drives an impeller through a hydraulic motor to cause the water in the swimming pool to flow back, so that the user can perform swimming training in the countercurrent.

[0006] The above-mentioned purpose is achieved by an integrated swimming trainer, which includes a swimming pool and a swimming pump assembly installed at one end of the swimming pool, the swimming pump assembly includes a shell and a first honeycomb rectifier plate, a hydraulic motor, an impeller assembly, a second honeycomb rectifier plate, a guide plate and a frame contained in the shell, wherein the shell is fixedly installed to the swimming pool by a fixing device or the shell and the swimming pool are formed as one piece, and the shell is provided with an opening, the first honeycomb rectifier plate is clamped at the opening, the hydraulic motor is arranged at the bottom of the frame, the output shaft of the hydraulic motor is connected to the impeller assembly, the second honeycomb rectifier plate is provided in the water outlet direction of the impeller assembly, a water tank is formed between the first honeycomb rectifier plate and the second honeycomb rectifier plate and the frame, a plurality of guide plates are provided in the water tank, wherein the impeller assembly is spliced ​​by a plurality of blade petals; artificial waves are formed in the water by the rotation of the impeller assembly.

[0007] In one embodiment, a water cylinder is provided on the periphery of the impeller assembly to limit the direction of water flow.

[0008] In one embodiment, the first honeycomb rectifier plate and the second honeycomb rectifier plate are both formed by splicing four honeycomb rectifier plates.

[0009] In one embodiment, the first honeycomb rectifying plate and the second honeycomb rectifying plate are perpendicular to each other.

[0010] In one embodiment, the guide plates are distributed along the diagonal lines of the water tank.

[0011] In one embodiment, the cross section of the guide plate is crescent-shaped.

[0012] In one embodiment, the impeller assembly is a spliced ​​impeller, including a plurality of blade petals and two wheel discs, and the blade petals and the two wheel discs are spliced ​​and fixed by bolts to form a complete impeller assembly.

[0013] In one embodiment, the blade petal includes a blade portion with a curved blade and an arc-shaped petiole portion, the petiole portion has a certain height, and the petiole portion and the blade portion are integrally formed, and after splicing, the multiple petiole portions form a cylinder.

[0014] In one embodiment, the outer diameter of the cylinder formed by the petiole portion is the same as the outer diameter of the wheel disc.

[0015] In one embodiment, the impeller assembly includes at least five blade lobes.

[0016] The beneficial effect of the utility model is that the hydraulic motor drives the impeller assembly to rotate to generate artificial waves, thereby allowing users to perform swimming training in the artificial waves. Compared with traditional swimming trainers, the swimming pump assembly in the integrated swimming trainer provided by the utility model is directly installed at one end of the swimming pool to form a whole, which is more beautiful and practical, and the mutually perpendicular double honeycomb rectifier plates make the water flow pushed out by the trainer more delicate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional diagram of the integrated swimming training device according to the utility model;

[0018] Figure 2 is a stereoscopic view of a swimming pump assembly of the integrated swimming training device according to the present utility model;

[0019] Figure 3 An exploded view of a swimming pump assembly of the integrated swimming trainer according to the present invention;

[0020] Figure 4 is an exploded view of an impeller assembly according to the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the blade petals in the impeller assembly according to the utility model.

[0022] 1-Swimming pool;

[0023] 2-Swim pump assembly;

[0024] 21-housing; 22-first honeycomb rectifier plate; 23-hydraulic motor; 24-impeller assembly; 25-water cylinder; 26-second honeycomb rectifier plate; 27-frame; 28-guide plate; 29-handle;

[0025] Among them, in the impeller assembly 24:

[0026] 41-leaf petal; 411-leaf blade; 412-petiole;

[0027] 42-wheel disc; 421-bolt through hole;

[0028] 43-Bolts. DETAILED DESCRIPTION

[0029] An exemplary embodiment of the present invention is further described below in conjunction with the accompanying drawings:

[0030] See also Figure 1 The utility model provides an integrated swimming training device, comprising a swimming pool 1 and a swimming pump assembly 2 installed at one end of the swimming pool 1.

[0031] See also Figure 2 , is a stereoscopic diagram of a swimming pump assembly according to the present invention. The swimming pump assembly 2 provided by the present invention comprises a housing 21, a handle 29 is connected to the housing 21, an opening is provided at the front of the housing 21, and a first honeycomb rectifier plate 22 is clamped at the opening. In this embodiment, the housing 21 is fixed to one end of the swimming pool by screws, and in other embodiments, the housing 21 can also be integrally formed with the swimming pool.

[0032] See also Figure 3 , is an exploded view of the swimming pump assembly of the utility model. The swimming pump assembly 2 includes a housing 21 and a first honeycomb rectifier plate 22 contained in the housing 21, a hydraulic motor 23, an impeller assembly 24, a water cylinder 25, a second honeycomb rectifier plate 26, a frame 27, a guide plate 28, and a handle 29 connected to the housing 21. The first honeycomb rectifier plate 22 is fixedly arranged at the front of the frame 27 and is clamped at the opening at the front of the housing 21. In this embodiment, the first honeycomb rectifier plate 22 is spliced ​​by four honeycomb plates, but in other embodiments, the first honeycomb rectifier plate 22 can also be a whole. The hydraulic motor 23 is fixed at the bottom center of the frame 27. The output shaft of the hydraulic motor 23 is connected to the impeller assembly 24, which is used to drive the impeller assembly 24 to rotate to form a pumping device. The periphery of the impeller assembly 24 is provided with a water cylinder 25, which is fixed to the frame 27 to limit the water flow drawn out. A second honeycomb rectifier plate 26 is provided above the impeller assembly 24 and adjacent to the water cylinder 25. The second honeycomb rectifier plate 26 is fixed to the frame 27. In the present embodiment, the second honeycomb rectifier plate 26 is formed by splicing four honeycomb plates, but in other embodiments, the second honeycomb rectifier plate 26 may also be a whole. A certain angle is formed between the first honeycomb rectifier plate 22 and the second honeycomb rectifier plate 26. In the present embodiment, the first honeycomb rectifier plate 22 and the second honeycomb rectifier plate 26 are perpendicular to each other. The space enclosed between the first honeycomb rectifier plate 22, the second honeycomb rectifier plate 26 and the frame 27 constitutes a water tank. A plurality of guide plates 28 are distributed along the diagonal line of the upper part of the frame 27. The guide plates 28 are fixed to the frame 27 by screws to change the direction of the water flow. The cross section of the guide plate 28 is crescent-shaped, and the smooth contact surface enables the water flow to pass through the guide plate 28 more smoothly and change direction accordingly. Therefore, after the water at the bottom is pumped out from the impeller assembly 24, the water flow is rectified by the second honeycomb rectifier plate 26 and then sent into the water tank. After changing direction through the guide plate 28 in the water tank, it is output to the swimming pool through the first honeycomb rectifier plate 22, thereby generating water circulation in the swimming pool, thereby generating artificial waves and forming a certain resistance, which is convenient for users to perform swimming training.

[0033] See also Figure 4, is an exploded view of an impeller assembly according to the utility model. The impeller assembly 204 used in the utility model is a spliced ​​impeller, which is easy to demould, simple to manufacture, and has high production efficiency. In the illustrated embodiment, the impeller assembly 204 includes five identical blade petals 41 and two identical wheel discs 42. The blade petals 41 and the two wheel discs 42 are fixedly spliced ​​by bolts 43 to form a complete impeller assembly 204. The two wheel discs 42 can be fixedly mounted on the rotating shaft of the hydraulic motor 205. The blade petal 41 includes a blade portion 411 with a curved blade and an arc-shaped petiole portion 412. The height of the petiole portion 412 is less than the length of the bolt 43, and the petiole portion 412 and the blade portion 411 are fixedly connected to each other. In another embodiment, the petiole portion 412 is integrally formed with the blade portion 411. Five arc-shaped petioles 412 are spliced ​​to form a cylinder, and the outer diameter of the cylinder is the same as the outer diameter of the wheel disc 42. The wheel disc 42 is provided with bolt through holes 421 corresponding to the bolts 43 , and the petiole 412 is provided with corresponding bolt through holes, so that the bolts pass through the wheel disc 42 , the petiole 412 and the wheel disc 42 in sequence to fix the blade petals 41 to the wheel disc 42 .

[0034] See also Figure 5 The arc-shaped petiole 412 includes an arc-shaped body and two shoulders radially protruding from the body, and the two shoulders respectively abut against the two wheels. Both shoulders are provided with through holes corresponding to the bolts 43 for the bolts 43 to pass through, so as to fix the petiole to the wheel 42. The two shoulders also include bosses symmetrically distributed on both sides of the through holes, and the bosses correspond to the blind holes on the wheel 42. After the assembly is completed, the bolts 43 are inserted into the through holes, and the bosses are embedded in the blind holes, so as to further fix the blade 41 and the wheel 42.

[0035] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. An integrated swimming training device, comprising a swimming pool and a swimming pump assembly installed at one end of the swimming pool, characterized in that: The swimming pump assembly includes a shell and a first honeycomb rectifier plate, a hydraulic motor, an impeller assembly, a second honeycomb rectifier plate, a guide plate and a frame accommodated in the shell, wherein the shell is fixedly installed to the swimming pool by a fixing device or the shell and the swimming pool are formed as one piece, and the shell is provided with an opening, the first honeycomb rectifier plate is clamped at the opening, the hydraulic motor is arranged at the bottom of the frame, the output shaft of the hydraulic motor is connected to the impeller assembly, a second honeycomb rectifier plate is provided in the water outlet direction of the impeller assembly, a water tank is formed between the first honeycomb rectifier plate and the second honeycomb rectifier plate and the frame, a plurality of guide plates are provided in the water tank, wherein the impeller assembly is spliced ​​by a plurality of blade petals; artificial waves are formed by the rotation of the impeller assembly.

2. The integrated swimming training device according to claim 1, characterized in that: A water cylinder is arranged on the periphery of the impeller assembly to limit the direction of water flow.

3. The integrated swimming training device according to claim 1, characterized in that: The first honeycomb rectifier plate and the second honeycomb rectifier plate are both formed by splicing four honeycomb rectifier plates.

4. The integrated swimming training device according to claim 1 or 3, characterized in that: The first honeycomb rectifying plate and the second honeycomb rectifying plate are perpendicular to each other.

5. The integrated swimming training device according to claim 1, characterized in that: The guide plates are distributed along the diagonal lines of the water tank.

6. The integrated swimming training device according to claim 1 or 5, characterized in that: The cross section of the guide plate is crescent-shaped.

7. The integrated swimming training device according to claim 1, characterized in that: The impeller assembly is a spliced ​​impeller, comprising a plurality of blade petals and two wheel discs, and the blade petals and the two wheel discs are spliced ​​and fixed by bolts to form a complete impeller assembly.

8. The integrated swimming training device according to claim 7, characterized in that: The blade petal comprises a blade portion with a curved blade surface and an arc-shaped petiole portion, the petiole portion has a certain height, and the petiole portion and the blade portion are integrally formed, and after splicing, the multiple petiole portions form a cylinder.

9. The integrated swimming training device according to claim 8, characterized in that: The outer diameter of the cylinder formed by the petiole portion is the same as the outer diameter of the wheel disc.

10. The integrated swimming training device according to any one of claims 7 to 9, characterized in that: The impeller assembly includes at least five blade lobes.

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