TWM477286U - Respiratory training device - Google Patents

Description

Breathing trainer

The present invention relates to a breathing exerciser, and more particularly to a breathing exerciser that can adjust different breathing training levels according to needs.

The existing breathing exerciser is mainly used to provide breathing training for the user to strengthen the strength of the user's respiratory muscles and improve the lung capacity of the user.

However, the existing breathing exerciser cannot provide the adjustment function of the suction impedance and the outlet impedance at the same time, so it is inconvenient to use. Furthermore, since the structural design of the existing breathing exerciser is relatively complicated, it is inconvenient to assemble and it is easy to consume assembly man-hours, and the manufacturing cost is high.

Therefore, an object of the present invention is to provide a breathing exerciser which can simultaneously provide an adjustment function of an inspiratory impedance and an adjustment function of an outgassing impedance, thereby improving the convenience in use.

Another object of the present invention is to provide a breathing exerciser which is simple in structure and convenient to assemble, and can reduce manufacturing costs.

Therefore, the novel breathing exerciser comprises a gas pipe, a check valve, an adjusting device, and an exhaust valve.

The gas pipe comprises a first pipe member and a second pipe member disposed on the first pipe member, the first pipe member and the second pipe member jointly define a gas chamber, the first pipe member comprising a pipe body and a protruding portion a surrounding wall of the outer surface of the tube, the tube body defining an air inlet communicating with the air chamber, and an air outlet communicating with the air chamber, the surrounding wall surrounding the outer circumference of the air outlet, the surrounding The wall defines a first exhaust port, the second pipe member defines an opening communicating with the air chamber, and an elongated guide groove, the air inlet hole and the opening hole respectively communicate with the opposite end of the air chamber The elongated guide groove is located between the air inlet hole and the opening hole, and the length of the elongated guide groove extends in the same direction as the axial direction of the air pipe; the one-way valve is disposed in the air chamber and includes a valve member, and a spring for blocking the air inlet to prevent gas from flowing into the air chamber, the valve member being movable toward the opening to move away from the air inlet, the spring facing the air member toward the air inlet The direction of the hole is biased; the adjusting device includes a through hole and rotatably pivoted to the second pipe member An adjusting tube, and a sleeve disposed in the adjusting tube and located in the air chamber, the adjusting tube portion protrudes from the second tube member and is coaxial with the air tube, the adjusting tube defines a communication with the air chamber a gas flow path between the external environment, and a spiral groove located in the gas chamber, the collar includes an inner bump that is disposed in the spiral groove and movable along the spiral groove, and is disposed at the length An outer protrusion that is slidable along the elongated guide groove, the spring sleeve is sleeved on the adjusting tube and the two ends abut against the valve member and the collar respectively; the exhaust valve includes a rotatably An adjusting cover pivotally connected to the surrounding wall, and a valve piece, the adjusting cover and the surrounding wall jointly defining a discharge chamber communicating between the air outlet and the first exhaust port, the adjusting cover defining a a second exhaust port communicating with the first exhaust port, the adjustment cover being opposite to the second exhaust port Rotating around the wall to adjust the size of the area where the second exhaust port communicates with the first exhaust port, the valve plate is disposed in the exhaust chamber to close the air outlet, and the valve piece can be in the air chamber When the air pressure exceeds a certain value, the air outlet is connected to the exhaust chamber.

The adjusting cover comprises a base wall and a peripheral wall protruding from the outer periphery of the base wall, the peripheral wall surrounding the outer peripheral edge of the surrounding wall, the peripheral wall forming the second exhaust opening.

The surrounding wall defines an arc-shaped arcuate groove, the surrounding wall includes two blocking end faces at opposite ends of the arcuate groove, and the adjusting cover further includes a positioning protrusion penetrating in the arcuate groove Each of the stop end faces is configured to block the positioning protrusion to limit the angle of rotation thereof.

The surrounding wall further includes an outer wall surface recessed to define an annular groove, the peripheral wall including an annular rib that is snapped into the annular groove.

The second tubular member includes an end wall defining the opening, the end wall further defining a plurality of grooves surrounding the outer periphery of the opening and spaced apart from each other, the adjusting tube comprising a tube portion, a a ring piece protruding outwardly from the outer peripheral surface of the pipe portion, and a convex portion protruding from the ring piece, the pipe portion defining the gas flow path and the spiral groove, the ring piece abutting the end a wall that is detachably snapped into a corresponding one of the grooves.

The tube portion further defines a positioning groove in the shape of a ring and located between the spiral groove and the ring piece, and the second tube member further includes a plurality of hooks protruding from the end wall and surrounding the outer periphery of the opening The hooks are caught in the positioning slot.

The tube portion further defines a ring shape and is spaced apart from the ring piece The adjusting device further includes a hermetic gasket, and the airtight gasket is received in the receiving groove and abuts against the end wall.

The tube portion has a first open end located outside the air chamber, and a second open end located in the air chamber, the tube portion further defining a plurality of recesses recessed toward the first open end by the second open end Side port.

The first tubular member further comprises two convex walls projecting from the tubular body toward the air chamber and located on opposite sides, the valve member being spherical and located between the two protruding walls.

Each of the protruding walls is adjacent to the air inlet hole, and each of the protruding walls has an elongated shape and a length extending in the same direction as an axial direction of the air pipe.

Each of the protruding walls defines a groove for holding.

The first tubular member further includes a protruding block protruding from the inner side of the tube and adjacent to the air outlet hole, the protruding block is arranged annularly spaced apart from the two protruding walls, and the valve member is located at the two protruding walls And between the protruding blocks, the protruding block has an elongated shape and a length extending in the same direction as an axial direction of the gas pipe.

The first tubular member further includes a buckle disposed on an outer surface of the outer tube, the buckle defining a perforation.

The first tubular member further includes a stopper disposed in the air inlet hole of the tubular body.

The stop member includes a loop and a plurality of connecting ribs connected between the loop and the tubular body.

The utility model has the advantages that the design of the adjusting device and the exhaust valve enables the breathing exerciser to simultaneously provide the adjusting function of the inspiratory impedance and the outgassing impedance, thereby improving the convenience of the breathing exerciser in use. Furthermore, the breathing exerciser has a simple structure and is easy to assemble, and can reduce manufacturing costs.

100‧‧‧ breathing trainer

1‧‧‧ gas pipeline

11‧‧‧First pipe fittings

110‧‧‧Positioning column

111‧‧‧ tube body

112‧‧‧ Around the wall

113‧‧‧Air intake

114‧‧‧ Vents

115‧‧‧first exhaust

116‧‧ ‧ Department of Administration

117‧‧‧Intake Pipe Department

118‧‧‧ end face

119‧‧‧stops

120‧‧‧ ring

121‧‧‧ Connecting ribs

122‧‧‧ protruding wall

123‧‧‧ protruding block

124‧‧‧ trench

125‧‧‧ buckle

126‧‧‧Perforation

127‧‧‧ outer wall

128‧‧‧ring groove

129‧‧‧ arc groove

130‧‧‧stop end face

13‧‧‧Second pipe fittings

131‧‧‧ openings

132‧‧‧Long guide channel

133‧‧‧End wall

134‧‧‧ peripheral wall

135‧‧‧ inner wall

136‧‧‧ Groove

137‧‧‧ hook

14‧‧‧ air chamber

15, 33‧‧‧ airtight gasket

2‧‧‧ check valve

21‧‧‧ valve parts

22‧‧‧ Spring

3‧‧‧Adjustment device

31‧‧‧Adjustment tube

310‧‧‧ side port

311‧‧‧ gas flow path

312‧‧‧Spiral groove

313‧‧‧ Department of Tubes

314‧‧‧ ring

315‧‧‧ convex

316‧‧‧ first open end

317‧‧‧ second open end

318‧‧‧ positioning slot

319‧‧‧Instruction Department

320‧‧‧ accommodating slots

32‧‧‧ collar

321‧‧‧ Ring Department

322‧‧‧ Inner bumps

323‧‧‧Outer bumps

4‧‧‧Exhaust valve

41‧‧‧Adjust cover

411‧‧‧Second vent

412‧‧‧ base wall

413‧‧‧Walls

414‧‧‧Ring ribs

415‧‧‧ positioning bumps

42‧‧‧ Valves

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a perspective view of a preferred embodiment of the present Breathing Trainer; Figure 2 is a breather of the present invention. An exploded perspective view of a preferred embodiment illustrating the assembly relationship between the gas delivery tube, the one-way valve, the adjustment device, and the vent valve; and FIG. 3 is a perspective view of a preferred embodiment of the novel breathing exercise device viewed from another perspective. 3D exploded view illustrating the assembly relationship between the gas pipe, the check valve, the adjusting device and the exhaust valve; FIG. 4 is a partial enlarged view of the first pipe member of a preferred embodiment of the novel breathing exercise device, illustrating the surrounding wall Surrounding the periphery of the air outlet; FIG. 5 is a cross-sectional view taken along the line S1-S1 in FIG. 1, illustrating the valve member in the blocking position; FIG. 6 is taken along the line S2-S2 in FIG. The cross-sectional view shows that the outer protrusions of the collar are inserted in the corresponding elongated guide grooves; FIG. 7 is a cross-sectional view taken along the line S3-S3 in FIG. 1 , showing that the valve member is located at two protrusions. Between the wall and the protruding block; Figure 8 is one of the preferred breathing trainers of the present invention Embodiment partially enlarged view; FIG. 9 is taken along line in FIG. 8 S4-S4 sectional view taken described respective adjusting cap with the second exhaust port corresponding to the first exhaust port communicates; Figure 10 is a cross-sectional view taken along line S5-S5 of Figure 8, illustrating that the positioning projection of the adjustment cover is disposed in the arcuate groove surrounding the wall, and the positioning projection abuts against the end face; Figure 11 5 is a cross-sectional view similar to FIG. 5, illustrating that the suction of the gas flow path moves the valve member to the open position and compresses the spring; FIG. 12 is a cross-sectional view similar to FIG. 6 illustrating the rotation of the adjustment tube and the convexity of the collar. The block moves along the elongated guide groove to compress the collar; FIG. 13 is a partial enlarged view of FIG. 7, illustrating that gas flows into the exhaust chamber through the air outlet and is discharged to the outside through the first and second exhaust ports; Is a cross-sectional view similar to that of FIG. 10, illustrating the adjustment of the cover relative to the surrounding wall; and FIG. 15 is a cross-sectional view similar to FIG. 9 illustrating the adjustment of the cover relative to the surrounding wall such that each of the second exhaust ports corresponds to The area where the first exhaust port communicates becomes smaller.

1 and 2 are a preferred embodiment of the present breathing apparatus 100. The breathing exerciser 100 is mainly used to provide breathing training for a user. The breathing exerciser 100 includes a gas pipe 1 and a check valve. 2. An adjustment device 3 and an exhaust valve 4.

Referring to Figures 2, 3, 4 and 5, the gas pipe 1 comprises a first pipe member 11 and a second pipe member 13 disposed on the first pipe member 11, the first pipe member 11 and the second pipe member 13 are jointly defined. An air chamber 14. The first pipe member 11 includes a pipe body 111, and a surrounding wall 112 protruding from the outer surface of the pipe body 111. The pipe body 111 defines an air inlet hole 113 communicating with the air chamber 14, and A plurality of air outlets 114 communicating with the air chamber 14 are provided. Around the outer circumference of the air outlets 114 around the wall 112, two first exhaust ports 115 on opposite sides are defined around the wall 112. The second pipe member 13 defines an opening 131 communicating with the air chamber 14, and two elongated guide grooves 132 on opposite sides. The air inlet hole 113 and the opening 131 communicate with the opposite ends of the air chamber 14, respectively. The guide groove 132 is located between the intake hole 113 and the opening 131, and the length of each of the elongated guide grooves 132 extends in the same direction as the axial direction of the gas pipe 1.

The check valve 2 is disposed in the air chamber 14 and includes a valve member 21 and a spring 22. The valve member 21 is for blocking the air inlet hole 113 to prevent gas from flowing into the air chamber 14. The valve member 21 is movable toward the opening 131 to move away from the air inlet hole 113, and the valve member 21 can block the air inlet hole 113. The blocked position of circulation (shown in Figure 5) and a closed position (shown in Figure 11) separated from the inlet aperture 113. The spring 22 biases the valve member 21 in the direction toward the intake port 113 to keep the valve member 21 in the blocking position.

The adjusting device 3 includes an adjusting tube 31 which is disposed in the opening 131 and rotatably pivoted to the second tube member 13 , and a sleeve 32 disposed in the adjusting tube 31 and located in the air chamber 14 . The adjusting tube 31 partially protrudes from the second tube member 13 and is coaxial with the gas pipe 1, the adjusting tube 31 defines a gas flow path 311 communicating between the gas chamber 14 and the external environment, and a spiral groove located in the gas chamber 14. 312. The adjusting tube 31 protrudes from the portion of the second tube member 13 for connecting a mouthpiece (not shown), and the user can inhale and exhale the gas channel 311 through the mouthpiece. The collar 32 includes a ring portion 321 disposed on the adjusting tube 31, two inner protrusions 322 protruding from the inner surface of the ring portion 321 and located on opposite sides, and two outer ring surfaces protruding from the ring portion 321 And the outer convex block 323 on the opposite side, each convex The block 322 is disposed in the spiral groove 312 and is movable along the spiral groove 312 , and each of the outer protrusions 323 is disposed in the corresponding elongated guide groove 132 and can slide along the elongated guide groove 132 . The spring 22 of the embodiment is a compression spring. The spring 22 is sleeved on the adjusting tube 31 and the two ends abut against the ring portion 321 of the valve member 21 and the collar 32, respectively.

The elongated guide groove 132 not only guides the sliding direction of the outer protrusion 323, but also restricts the rotation of the outer protrusion 323 relative to the second tube member 13. Therefore, when the user rotates the adjustment tube 31, the spiral groove 312 is used. The inner protrusion 322 is matched, and the collar 32 can be moved along the axial direction of the adjusting tube 31 to approach the valve member 21 or away from the valve member 21, whereby the pressure applied by the spring 22 to the valve member 21 can be adjusted to Adjust the suction impedance.

The exhaust valve 4 includes an adjustment cover 41 rotatably pivotally coupled to the surrounding wall 112, and a valve plate 42. The adjustment cover 41 and the surrounding wall 112 define a discharge chamber 43 that communicates between the air outlet 114 and the first exhaust port 115. The valve plate 42 is disposed in the exhaust chamber 43 for closing the air outlet 114. The valve plate 42 allows the air outlet 114 to communicate with the exhaust chamber 43 when the air pressure in the air chamber 14 exceeds a certain value. The adjustment cover 41 defines two second exhaust ports 411 on opposite sides, each of the second exhaust ports 411 is in communication with a corresponding first exhaust port 115, and the adjustment cover 41 is rotatable relative to the surrounding wall 112 to adjust each The size of the area in which the second exhaust port 411 communicates with the corresponding first exhaust port 115 allows the user to adjust the outgassing impedance by rotating the adjustment cover 41.

By adjusting the design of the device 3 and the exhaust valve 4, the breathing exerciser 100 can simultaneously provide an adjustment function of the inspiratory impedance and the outgassing impedance, thereby improving the convenience of the breathing exerciser 100 in use.

The specific configuration and use mode of the breathing exerciser 100 will be described in detail below. Referring to FIG. 2, FIG. 3, FIG. 5 and FIG. 6, the pipe body 111 of the first pipe member 11 includes a main pipe portion 116, and one is connected to the main pipe portion. An intake pipe portion 117 at one end of the 116, the intake pipe portion 117 defines an intake hole 113, and the intake pipe portion 117 has an end surface 118 that is inclined in the air chamber 14. The valve member 21 of the check valve 2 is spherical, and the valve member 21 is made of an elastic material such as rubber or silicone. The outer diameter of the valve member 21 is larger than the diameter of the intake hole 113. The valve member 21 is biased toward the intake hole 113 by the spring 22, so that the valve member 21 can be stably positioned at a blocking position that abuts against the end surface 118 and blocks the flow of the intake hole 113. It should be noted that the end surface 118 can stably support the valve member 21 and prevent the valve member 21 from shaking by the inclined design of the end surface 118.

Preferably, in the present embodiment, the first tube member 11 further includes a stopper member 119 disposed in the air inlet hole 113 of the tube body 11. The stopper member 119 is configured to block foreign matter to prevent foreign matter from passing through the air inlet hole 113. The air chamber 14 is dropped into the air chamber 14, and the finger is prevented from penetrating into the air inlet 113 and the valve member 21 is touched when the user holds the breathing exerciser 100, thereby affecting the breathing training. Specifically, the stopper 119 includes a ring 120, and a plurality of connecting ribs 121 connected between the ring 120 and the intake pipe portion 117 of the pipe body 111, and are arranged at intervals, by the ring 120 and the connecting rib The design of the 121 is such that, in addition to blocking foreign matter, the gas can also flow into the plenum 14 via the gap between the two adjacent connecting ribs 121 and the hole defined by the ring 120.

Referring to FIG. 2, FIG. 5, FIG. 6 and FIG. 7, the first pipe member 11 is further included. There are two protruding walls 122 protruding from the main portion 116 of the pipe body 111 toward the air chamber 14 and located on opposite sides, and a protruding block 123 protruding from the main pipe portion 116 of the pipe body 111, each protruding wall 122 is adjacent to the air inlet 113, and the protruding block 123 is adjacent to the air outlet 114 (as shown in FIG. 3). The two protruding walls 122 are arranged at an interval from the protruding block 123. The valve member 21 is located between the two protruding walls 122 and the protruding block 123. The two protruding walls 122 and the protruding block 123 can reduce the shaking of the valve member 21. The space is to avoid a situation in which the spring 22 abuts against one end of the valve member 21 to be skewed. Preferably, in the present embodiment, each of the protruding walls 122 has an elongated shape and a length extending in the same direction as the axial direction of the gas pipe 1, and the protruding block 123 has an elongated shape and a length extending direction thereof and an axis of the gas pipe 1 In the same manner, in the process of moving the valve member 21 between the blocking position and the opening position, the valve member 21 can be located between the two protruding walls 122 and the protruding block 123, thereby enabling The situation in which the valve member 21 is shaken during the movement is reduced.

In addition, each of the protruding walls 122 defines a groove 124 for holding, and the user can insert a finger into the groove 124 to hold the tube 111, thereby improving the convenience of holding. On the other hand, the first pipe member 11 further includes a buckle 125 disposed on the outer surface of the main pipe portion 116 of the pipe body 111. The buckle ring 125 defines a through hole 126, and the through hole 126 is provided for a rope member (not shown). So that the user can hang the breathing exerciser 100 on the body through the rope.

Referring to FIG. 2, FIG. 3, FIG. 5 and FIG. 6, the second pipe member 13 includes an end wall 133, an outer peripheral wall 134 formed on the outer periphery of the end wall 133, and one end formed on the end wall 133 and located inside the outer peripheral wall 134. Inner peripheral wall 135. The outer peripheral wall 134 of the second tubular member 13 is sleeved on the tubular body 111 of the first tubular member 11 On the main pipe portion 116, an airtight gasket 15 is interposed between the outer peripheral wall 134 and the main pipe portion 116, thereby maintaining good airtightness between the outer peripheral wall 134 and the main pipe portion 116 to prevent gas in the external environment. The inside of the air chamber 14 flows into the gap between the outer peripheral wall 134 and the main pipe portion 116. The inner peripheral wall 135 of the second tubular member 13 defines two elongated guide grooves 132 on opposite sides. The collar 32 is disposed in the inner peripheral wall 135, and the outer protrusions 323 of the collar 32 are disposed through the corresponding elongated guides. Inside the slot 132.

The end wall 133 of the second tubular member 13 defines an opening 131, and the end wall 133 further defines a plurality of grooves 136 that surround the outer periphery of the opening 131 and are spaced apart from each other, and each of the grooves 136 has a semicircular shape. The adjusting tube 31 includes a tube portion 313, a ring piece 314 protruding radially outward from the outer peripheral surface of the tube portion 313, and a convex portion 315 protruding from the ring piece 314. The convex portion 315 has a semicircular shape. The tube portion 313 has a first open end 316 located outside the plenum 14 and a second open end 317 located within the plenum 14. The tube portion 313 defines a first open end 316 and a second open end 317. In the gas flow path 311 between the two, the outer surface of the tube portion 313 is recessed to form a spiral groove 312. The ring piece 314 of the adjusting tube 31 abuts against the end wall 133, and the convex portion 315 is detachably engaged in a corresponding one of the grooves 136.

The tube portion 313 further defines a positioning groove 318 which is in the shape of a ring and is located between the spiral groove 312 and the ring piece 314. The second tube member 13 further includes a plurality of hooks 137 protruding from the end wall 133 and located inside the inner peripheral wall 135. The hooks 137 surround the outer periphery of the opening 131 and are locked in the positioning slot 318. Thereby, the adjustment tube 31 can be firmly engaged with the second tube member 13 and rotatable relative to the second tube member 13. Furthermore, it can also prevent the spring 22 The pressure applied to the collar 32 pushes the tube portion 313 of the adjustment tube 31 toward the outside of the end wall 133.

Since the hooks 137 of the second tube member 13 are locked in the positioning grooves 318 of the adjusting tube 31, the protrusion 315 on the ring piece 314 may be disengaged from the current cassette during the rotation of the adjusting tube 31 by the user. The groove 136 abuts against the end wall 133 such that the ring piece 314 is slightly outwardly expanded. When the convex portion 315 is rotated to correspond to the position of the other groove 136, the convex portion 315 is caught in the other groove 136, so that the user can feel the click feeling of the click. If the user continuously rotates the adjustment tube 31, the user feels a continuous click feeling. In addition, the end wall 133 of the second tubular member 13 can be marked with a scale mark (not shown). The pointed indicator 319 of the ring piece 314 corresponding to the position of the convex portion 315 can be aligned with the scale mark so that the user can clearly The adjustment of the pressure of the spring 22 is known.

The tube portion 313 of the adjusting tube 31 further defines a receiving groove 320 which is in the shape of a ring and is spaced between the ring piece 314 and the positioning groove 318. The adjusting device 3 further includes a hermetic gasket 33, and the airtight gasket 33 is accommodated in the capacity. The groove 320 is disposed in the groove 320 and abuts against the end wall 133 of the second pipe member 13, thereby maintaining a good airtightness between the pipe portion 313 and the end wall 133 to prevent the atmosphere of the external environment from passing through the pipe portion 313 and the end. The gap between the walls 133 flows into the plenum 14. In addition, the tube portion 313 further defines a plurality of side ports 310 recessed by the second open end 317 toward the first open end 316. By the design of the side ports 310, the gas can be in the gas chamber 14 and the gas. The flow between the flow paths 311 is smoother.

Referring to FIG. 7, FIG. 8, FIG. 9 and FIG. 10, the adjustment cover 41 includes A base wall 412, and a peripheral wall 413 protruding from the outer periphery of the base wall 412, the peripheral wall 413 surrounds the outer periphery of the surrounding wall 112 of the tubular body 111, and the peripheral wall 413 is formed with two second exhaust ports 411. The surrounding wall 112 further includes an outer wall surface 127, and the outer wall surface 127 is recessed to form an annular groove 128. The peripheral wall 413 of the adjusting cover 41 includes an annular rib 414 for engaging in the annular groove 128, thereby adjusting the cover 41. The assembly can be positioned around the surrounding wall 112 and can rotate relative to the surrounding wall 112. The valve piece 42 is made of an elastic material such as rubber or silicone rubber. The valve piece 42 is sleeved on a positioning post 110 of the main pipe portion 116 of the pipe body 111, so that the valve piece 42 can be positioned at the closed air outlet 114 (such as The position shown in Figure 3).

Referring to Figures 3, 8, 9, and 10, further, an arcuate arcuate groove 129 is defined around the bottom end of the wall 112, and the surrounding wall 112 includes two stop end faces at opposite ends of the arcuate groove 129. 130. The adjusting cover 41 further includes a positioning protrusion 415 protruding from the inner wall surface of the peripheral wall 413 and connected to the base wall 412. The positioning protrusion 415 is disposed in the arcuate groove 129 and is movable along the extending direction of the arcuate groove 129. Each of the stop end faces 130 serves to block the positioning projections 415 to limit the angle of rotation thereof so that the adjustment cover 41 can only rotate relative to the surrounding wall 112 within an angular range defined by the arcuate grooves 129.

Referring to FIG. 3, FIG. 5 and FIG. 6, when the breathing exercise device 100 is to be assembled, the airtight gasket 33 is first placed in the accommodating groove 320, and then the tube portion 313 of the adjusting tube 31 is inserted into the opening of the second tube member 13. In the hole 131, the hooks 137 of the second pipe member 13 are clamped to the positioning grooves 318 of the adjusting pipe 31, and the convex portions 315 of the adjusting pipe 31 are locked in one of the grooves 136. Thereafter, the ring portion 321 of the collar 32 is sleeved on the tube portion 313 of the adjustment tube 31 to make the collar 32 Each of the inner protrusions 322 is disposed in the spiral groove 312, and each of the outer protrusions 323 is disposed in the corresponding elongated guide groove 132. Then, the rotation adjusting tube 31 moves the collar 32 to be adjacent to the hook 137. position.

The hermetic gasket 15 is sleeved on the main pipe portion 116 of the pipe body 111, and the valve member 21 is placed in the main pipe portion 116 so that the valve member 21 abuts against the end surface 118 to close the intake hole 113. The spring 22 is then placed in the main tube portion 116 such that one end of the spring 22 abuts against the valve member 21. Thereafter, the outer peripheral wall 134 of the second pipe member 13 is sleeved on the main pipe portion 116, and the spring 22 is sleeved on the pipe portion 313 of the adjusting pipe 31. At this time, the other end of the spring 22 abuts against the ring of the collar 32. Part 321. Finally, the valve piece 42 is sleeved on the positioning post 110, the valve piece 42 is closed to the air hole 114, and then the adjusting cover 41 is sleeved on the surrounding wall 112, so that the annular rib 414 is locked in the annular groove 128. At the time, the assembly of the breathing exerciser 100 is completed. Since the respiratory trainer 100 has a simple structure and is easy to assemble, the manufacturing cost can be reduced.

Referring to FIGS. 5 and 11, when the user inhales the gas flow path 311 of the adjustment tube 31 through the suction nozzle, if the suction force generated by the gas flow path 311 is greater than the pressure applied by the spring 22 to the valve member 21, the gas flow The suction generated by the track 311 causes the valve member 21 to move from the blocking position to the open position. During the movement of the valve member 21, the spring 22 is compressed to deform the spring 22 and accumulate the return spring force, thereby training the strength of the user when inhaling. When the valve member 21 is in the open position, the gas of the external environment flows into the air chamber 14 through the air inlet hole 113 and flows out through the gas flow path 311 for the user to suck. When the user stops inhaling, the valve member 21 is automatically reset to the blocking position by the returning elastic force accumulated by the spring 22.

Referring to FIGS. 11 and 12, when the inspiratory impedance of the breathing exerciser 100 is to be adjusted, the tube portion 313 of the adjustment tube 31 is rotated to move the collar 32 along the elongated guide groove 132 toward the valve member 21. During the movement of the collar 32, the ring portion 321 compresses the spring 22 to contract and deform, so that the pressure applied by the spring 22 to the valve member 21 becomes large. At this time, the user inhales the gas flow path 311 of the adjustment tube 31 through the suction nozzle. The suction force needs to be increased. When the suction force generated by the gas flow path 311 is greater than the pressure applied by the spring 22 to the valve member 21, the valve member 21 can be smoothly moved. Thereby, the intensity of the user's inhalation can be further trained to enhance the strength of the user's respiratory muscles and increase the lung capacity of the user.

Referring to FIGS. 5 and 13, when the user exhales the gas flow path 311 of the adjustment tube 31 through the suction nozzle, since the valve member 21 is positioned at the blocking position, it is blown into the air chamber 14 via the gas flow path 311. The gas flows toward the respective air outlet holes 114 (shown in FIG. 3) and pushes the valve plate 42 to deform, so that the air outlet holes 114 communicate with the exhaust chamber 43, and at this time, the gas flows to the row through the respective air outlet holes 114. Inside the gas chamber 43. Subsequently, the gas in the exhaust chamber 43 can be discharged to the outside via the first exhaust port 115 and the second exhaust port 411. When the user stops exhaling, the valve piece 42 is automatically brought back to the position where the air outlet 114 is closed by the return elastic force accumulated during deformation.

Referring to FIG. 13 , FIG. 14 and FIG. 15 , when the air outlet impedance of the breathing exercise device 100 is to be adjusted, the adjustment cover 41 is rotated in the direction of the arrow to make the second exhaust ports 411 of the adjustment cover 41 and the corresponding first exhaust port 115 . The area in which the phases communicate with each other becomes smaller. At this time, the resistance of the gas in the exhaust chamber 43 to be discharged through the first and second exhaust ports 115, 411 is increased, whereby further training can be performed. The intensity of the user's exhalation to enhance the strength of the user's respiratory muscles and increase the lung capacity of the user.

In summary, the breathing exercise device 100 of the present embodiment, by adjusting the design of the device 3 and the exhaust valve 4, enables the breathing exerciser 100 to simultaneously provide an adjustment function of the inspiratory impedance and the outgassing impedance, thereby improving The convenience of the breathing exerciser 100 in use. Furthermore, the breathing exercise device 100 has a simple structure and is easy to assemble, and can reduce the manufacturing cost, so that the object of the present invention can be achieved.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

100‧‧‧ breathing trainer

1‧‧‧ gas pipeline

11‧‧‧First pipe fittings

113‧‧‧Air intake

124‧‧‧ trench

125‧‧‧ buckle

13‧‧‧Second pipe fittings

3‧‧‧Adjustment device

4‧‧‧Exhaust valve

41‧‧‧Adjust cover

411‧‧‧Second vent

Claims (15)

A breathing exerciser comprising: a gas pipe comprising a first pipe member and a second pipe member disposed on the first pipe member, the first pipe member and the second pipe member jointly defining a gas chamber, the first pipe member The utility model comprises a pipe body and a surrounding wall protruding from the outer surface of the pipe body, the pipe body defining an air inlet hole communicating with the air chamber, and an air outlet hole communicating with the air chamber, the surrounding wall surrounding Around the outer periphery of the air outlet, the surrounding wall defines a first exhaust port, the second tube defines an opening communicating with the air chamber, and an elongated guide groove, the air inlet and the opening Connected to the opposite end of the gas chamber, the elongated guiding groove is located between the air inlet hole and the opening hole, the length of the elongated guiding groove extending in the same direction as the axial direction of the gas pipe; a one-way valve, setting The valve chamber includes a valve member and a spring for blocking the air inlet hole to prevent gas from flowing into the air chamber, and the valve member is movable toward the opening direction to move away from the air inlet hole The spring biases the valve member toward the air inlet hole; an adjusting device includes a through device The opening and rotatably pivotally connected to the adjusting tube of the second tube member, and a sleeve disposed in the adjusting tube and located in the air chamber, the adjusting tube portion protruding from the second tube member and The gas pipe is coaxial, the adjusting pipe defines a gas flow path connected between the gas chamber and the external environment, and a spiral groove located in the gas chamber, the collar includes a threaded groove and is disposed along the spiral groove An inner bump that moves in the spiral groove, and an outer protrusion that is disposed in the elongated guide groove and slidable along the elongated guide groove, the spring is sleeved on the adjusting tube and the two ends respectively abut the same a valve member and the collar; and an exhaust valve including an adjustment cover pivotally pivotally coupled to the surrounding wall, and a valve plate, the adjustment cover and the surrounding wall defining a communication with the air outlet and the a discharge chamber between the first exhaust ports, the adjustment cover defining a second exhaust port communicating with the first exhaust port, the adjustment cover being rotatable relative to the surrounding wall to adjust the second exhaust a size of a region in which the port communicates with the first exhaust port, the valve plate is disposed in the exhaust chamber for closing the air outlet, and the valve plate can make the air outlet and the air hole when the air pressure in the air chamber exceeds a certain value The exhaust chambers are connected. The breathing exercise device of claim 1, wherein the adjustment cover comprises a base wall, and a peripheral wall projecting from an outer periphery of the base wall, the peripheral wall surrounding the outer circumference of the surrounding wall, the peripheral wall being formed with The second exhaust port. The breathing exerciser of claim 2, wherein the surrounding wall defines an arcuate arcuate groove, the surrounding wall comprising two stop end faces at opposite ends of the arcuate groove, the adjustment cover further comprising A positioning protrusion disposed in the arcuate groove, each of the blocking end faces for blocking the positioning protrusion to limit the rotation angle thereof. The breathing trainer of claim 3, wherein the surrounding wall further comprises an outer wall surface, the outer wall surface being recessed to form an annular groove, the peripheral wall comprising an annular rib that is snapped into the annular groove. The breathing trainer of claim 1, wherein the second tubular member comprises an end wall defining the opening, the end wall further defining a plurality of outer circumferences surrounding the opening and spaced apart from each other a groove, the adjusting tube comprises a tube portion, and a ring piece protruding radially outward from the outer peripheral surface of the tube portion, And a convex portion protruding from the ring piece, the tube portion defining the gas flow path and the spiral groove, the ring piece abutting against the end wall, the convex portion being detachably engaged in the grooves A corresponding one of the grooves. The breathing trainer of claim 5, wherein the tube portion further defines a positioning groove in a ring shape and located between the spiral groove and the ring piece, the second tube member further comprising a plurality of protrusions An end wall and a hook surrounding the outer periphery of the opening, the hooks being clamped in the positioning groove. The breathing exercise device of claim 6, wherein the tube portion further defines a receiving groove in a ring shape and spaced between the ring piece and the positioning groove, the adjusting device further comprising a hermetic gasket, The airtight gasket is received in the receiving groove and abuts against the end wall. The breathing exerciser of claim 5, wherein the tube portion has a first open end located outside the air chamber, and a second open end located in the air chamber, the tube portion further defining a plurality of a second open end side recessed toward the first open end. The breathing trainer of claim 1, wherein the first tubular member further comprises two convex walls protruding from the tubular body toward the air chamber and located on opposite sides, the valve member being spherical and located at the convex Stretch between the walls. The breathing exerciser according to claim 9, wherein each of the protruding walls is adjacent to the air inlet hole, and each of the protruding walls has an elongated shape and a length extending in the same direction as an axial direction of the air pipe. The breathing exerciser of claim 10, wherein each of the protruding walls defines a groove for gripping. The breathing exerciser of claim 9, wherein the first tube is further included a protruding block protruding from the air outlet and adjacent to the air outlet hole, the protruding block and the two protruding walls are annularly spaced apart, the valve member is located at the two protruding walls and the protruding block Between the projections, the projections are elongated and extend in the same direction as the axial direction of the gas pipe. The breathing trainer of claim 1, wherein the first tubular member further comprises a buckle disposed on an outer surface of the outer tube, the buckle defining a perforation. The breathing trainer of claim 1, wherein the first tubular member further comprises a stopper disposed in the air inlet hole of the tubular body. The breathing trainer of claim 14, wherein the blocking member comprises a loop and a plurality of connecting ribs connected between the loop and the tubular body.