CN111717876A

CN111717876A - Foot-operated type essential oil discharging machine

Info

Publication number: CN111717876A
Application number: CN202010615682.2A
Authority: CN
Inventors: 张珍珍
Original assignee: Weifang Chuanxi Commodity Co ltd
Current assignee: Weifang Chuanxi Commodity Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-09-29

Abstract

The invention discloses a foot-operated essential oil outlet machine, which comprises a base, wherein a supporting shell is fixedly arranged at the left end of the base, an oil outlet shell is fixedly arranged at the upper end of the supporting shell, a working cavity is arranged in the oil outlet shell, an essential oil container capable of sliding up and down is arranged on the inner wall of the rear side in the working cavity, a storage cavity with an opening at the lower side is arranged in the essential oil container, an oil outlet assembly is arranged in the working cavity, and the oil outlet assembly comprises an oil outlet pipeline and an oil outlet cavity, wherein the oil outlet pipeline is fixedly arranged on the inner wall of the lower side of the working cavity and extends downwards to the outside, and the oil outlet cavity is arranged in the oil outlet pipeline; meanwhile, the rotatable control rotating rod is adopted, so that foreign matters with small mass are pressed on the pedal, the movable baffle plate can be effectively prevented from moving leftwards, and the waste of essential oil is avoided.

Description

Foot-operated type essential oil discharging machine

Technical Field

The invention relates to the technical field of cosmetic equipment, in particular to a foot-operated essential oil outlet machine.

Background

After the essential oil is exposed to sunlight, the energy with corresponding wavelength is absorbed and converted into an excited state, and normal human tissues can be damaged in the process of releasing the energy, so that the essential oil needs to be stored and used in a dark environment. In an essential oil massage hall, a technician is often required to take essential oil for use for many times, and the common taking mode is that the essential oil is taken by manually pressing an essential oil pressure pump, but the mode easily causes the nutrition of microorganisms such as bacteria and the like. And sometimes, foreign matters with smaller weight are pressed on the pressure pump by mistake, so that the phenomenon that essential oil is pressed out to cause waste can occur.

Disclosure of Invention

The invention aims to provide a foot-operated essential oil discharging machine which is used for overcoming the defects in the prior art.

The foot-operated essential oil discharging machine comprises a base, wherein a supporting shell is fixedly arranged at the left end of the base, an oil discharging shell is fixedly arranged at the upper end of the supporting shell, a working cavity is arranged in the oil discharging shell, an essential oil container capable of sliding up and down is arranged on the inner wall of the rear side in the working cavity, a storage cavity with an opening at the lower side is arranged in the essential oil container, an oil discharging assembly is arranged in the working cavity and comprises an oil outlet pipeline, an oil outlet cavity, a rubber ring, a sliding chute and a movable baffle plate, the sliding chute is arranged on the inner wall of the left side of the oil outlet cavity and communicated with the working cavity, the sliding baffle plate is connected with the sliding chute and can extend into the working cavity leftwards, the oil outlet pipeline is fixedly arranged on the inner wall of the lower side of the working cavity, the rubber ring is fixedly arranged on the outer surface of the oil outlet pipeline and is hermetically connected with the opening, the reset assembly can prevent accidental oil discharge when the essential oil is taken and the foot is removed or foreign matters fall to the foot and step on the position, the transmission assembly is arranged in the working cavity and can sense the foot and step on the device, and power is transmitted to other assemblies.

Preferably, the motor is embedded in the inner wall of the rear side of the working cavity, and a first transmission shaft is connected to the front end of the motor in a power mode.

Wherein, the subassembly that produces oil still including locating in the working chamber and with adjustable fender lower extreme fixed connection's spring bracket, spring bracket with be connected with first spring between the oil outlet pipe way, the adjustable fender upper end has set firmly takes the tooth sloping piece, just take tooth sloping piece right-hand member to be the slope form, working chamber rear side inner wall sliding connection has vertical support, vertical support lower extreme has set firmly movable support, the movable support lower extreme rotates the second transmission shaft of connecting downwardly extending, set firmly on the second transmission shaft can with take the tooth sloping piece front end first gear that tooth part meshing is connected.

Wherein, the subassembly that resets including set firmly in the butt pole of vertical support left end, the working chamber rear side inner wall rotates to be connected with and is located the third transmission shaft of movable support upside, the runner has set firmly on the third transmission shaft, the runner surface is six fixed bolsters that have set firmly with sixty degrees mutually, the fixed bolster front end is equipped with can the pivoted control bull stick, the runner surface is located the anticlockwise department of fixed bolster has set firmly the linkage support, the linkage support with be connected with the second spring between the control bull stick.

Wherein, the transmission assembly comprises a third spring connected between the inner wall at the lower side of the working chamber and the essential oil container, the lower end of the essential oil container is fixedly provided with a fixed bevel block, the inner wall at the right side of the working chamber is provided with a slide way communicated with the outside, the slide way is connected with a movable bevel block extending to the outside rightwards in a sliding way, the inclined plane part at the left end of the movable bevel block can be abutted against the inclined plane part at the right end of the fixed bevel block, the upper end of the movable bevel block is fixedly provided with a graduated scale, the lower end of the movable bevel block is fixedly provided with a sliding support, the sliding support is connected with a fourth spring between the inner wall at the right side of the working chamber, a control chamber is arranged in the base, the inner wall at the upper side of the control chamber is provided with a control chute communicated with the outside, the sliding connection on the control chute is, a fourth transmission shaft is rotatably connected to the inner wall of the rear side of the working cavity, a first bevel gear meshed with the toothed part at the left end of the toothed fixed block is fixedly arranged on the fourth transmission shaft, a second gear positioned at the rear side of the first bevel gear is fixedly arranged on the fourth transmission shaft, a linkage cavity is arranged in the support shell, a fifth transmission shaft extending rightwards into the control cavity is rotatably connected to the inner wall of the right side of the linkage cavity, a second bevel gear meshed with the second bevel gear is fixedly arranged on the fifth transmission shaft positioned in the control cavity, a third bevel gear is fixedly arranged on the fifth transmission shaft positioned in the linkage cavity, a sixth transmission shaft extending downwards into the linkage cavity is rotatably connected to the inner wall of the lower side of the working cavity, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged on the sixth transmission shaft positioned in the linkage cavity, a fifth bevel gear is fixedly arranged on the sixth transmission shaft positioned in the working cavity, a seventh transmission shaft is rotatably connected to the inner wall of the rear side of the working cavity, a sixth bevel gear in meshed connection with the fifth bevel gear is fixedly arranged on the seventh transmission shaft, a third gear positioned at the rear side of the sixth bevel gear is fixedly arranged on the seventh transmission shaft, a toothed slider is slidably connected to the inner wall of the rear side of the working cavity, a toothed part at the lower end of the toothed slider is in meshed connection with the third gear, a hinge rod is hinged between the toothed slider and the front end of the movable support, an eighth transmission shaft extending downwards is rotatably connected to the lower end of the movable support, a first belt pulley is fixedly arranged on the eighth transmission shaft, a one-way bearing which is positioned at the upper side of the first gear and can only perform one-way transmission is fixedly arranged on the second transmission shaft, and a second belt pulley is fixedly arranged on the outer surface, the second band pulley with be connected with driving belt between the first band pulley, the working chamber downside inner wall rotate be connected with upwards extend and with eighth transmission shaft lower extreme splined connection's ninth transmission shaft, the driven friction pulley has set firmly on the ninth transmission shaft, first transmission shaft on set firmly with driven friction pulley frictional connection's power friction pulley, set firmly on the first transmission shaft and be located the third band pulley of power friction pulley rear side, set firmly on the third transmission shaft and be located the fourth band pulley of runner front side, the fourth band pulley with be connected with connecting belt between the third band pulley.

The invention has the beneficial effects that: the invention can linearly change the speed of the essential oil moving out of the outside through the oil outlet cavity according to the force of the pedal treading by the foot of the user, and can fundamentally and effectively prevent the essential oil from being polluted because a technician touches the pressure pump by hands for many times; meanwhile, the rotatable control rotating rod is adopted, so that foreign matters with small mass are pressed on the pedal, the movable baffle plate can be effectively prevented from moving leftwards, and the waste of essential oil is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of a foot-operated essential oil discharging machine according to the present invention;

FIG. 2 is a schematic enlarged view of the structure of "A" of FIG. 1;

FIG. 3 is a schematic enlarged view of the structure of "B" of FIG. 1;

fig. 4 is a schematic view of the structure in the direction "C-C" of fig. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 4, the pedal-type essential oil discharging machine according to the embodiment of the present invention includes a base 26, a supporting casing 15 is fixedly disposed at a left end of the base 26, an oil discharging casing 11 is fixedly disposed at an upper end of the supporting casing 15, a working chamber 12 is disposed in the oil discharging casing 11, an essential oil container 38 capable of sliding up and down is disposed on a rear inner wall of the working chamber 12, a storage chamber 37 having an opening at a lower side is disposed in the essential oil container 38, an oil discharging assembly 901 is disposed in the working chamber 12, the oil discharging assembly 901 includes an oil outlet pipe 35 fixedly disposed on an inner wall of the lower side of the working chamber 12 and extending downward to the outside, an oil discharging chamber 34 disposed in the oil outlet pipe 35, a rubber ring 36 fixedly disposed on an outer surface of the oil outlet pipe 35 and hermetically connected to the opening at the lower side of the storage chamber 37, and a chute 22 disposed on an inner wall of the left side of the oil discharging chamber 34, Sliding connection in spout 22 and can extend to left adjustable fender 23 in the working chamber 12, work as during adjustable fender 23 horizontal slip, can control whether the essential oil in the storage chamber 37 flows to the external world through a play oil pocket 34, still be equipped with reset assembly 902 in the working chamber 12, reset assembly 902 can take the finished foot when removing apart or have the foreign matter to fall to the foot when stepping on the department at the essential oil, prevent unexpected oil, be equipped with drive assembly 903 in the working chamber 12, when drive assembly 903 can respond to the foot and step on the device, give other subassemblies power transmission.

Beneficially, a motor 72 is embedded in the inner wall of the rear side of the working chamber 12, a first transmission shaft 71 is connected to the front end of the motor 72 in a power mode, and the first transmission shaft 71 can transmit the power of the motor 72.

According to the embodiment, the following detailed description is made on the oil outlet assembly 901, the oil outlet assembly 901 further includes a spring support 20 disposed in the working chamber 12 and fixedly connected to the lower end of the movable baffle 23, a first spring 21 is connected between the spring support 20 and the oil outlet pipe 35, the upper end of the movable baffle 23 is fixedly provided with a toothed inclined block 17, the right end of the toothed inclined block 17 is inclined, the inner wall of the rear side of the working chamber 12 is slidably connected to a vertical support 59, the lower end of the vertical support 59 is fixedly provided with a movable support 61, the lower end of the movable support 61 is rotatably connected to a second transmission shaft 18 extending downward, the second transmission shaft 18 is fixedly provided with a first gear 19 capable of engaging and connecting with a toothed portion at the front end of the toothed inclined block 17, when the first gear 19 and the toothed portions at different heights at the front end of the inclined block 17 are engaged and connected, the toothed ramp block 17 is moved to the left by different distances.

According to the embodiment, the reset assembly 902 is described in detail below, the reset assembly 902 includes an abutting rod 58 fixedly arranged at the left end of the vertical support 59, the inner wall of the rear side of the working chamber 12 is rotatably connected with a third transmission shaft 55 positioned at the upper side of the movable support 61, a rotating wheel 73 is fixedly arranged on the third transmission shaft 55, six fixing supports 53 are fixedly arranged on the outer surface of the rotating wheel 73 in a sixty-degree manner, a rotatable control rotating rod 57 is arranged at the front end of each fixing support 53, a linkage support 56 is fixedly arranged on the outer surface of the rotating wheel 73 positioned at the counterclockwise position of the fixing support 53, and a second spring 54 is connected between the linkage support 56 and the control rotating rod 57.

According to the embodiment, the following detailed description is provided for the transmission component 903, the transmission component 903 comprises a third spring 24 connected between the inner wall at the lower side of the working chamber 12 and the essential oil container 38, the lower end of the essential oil container 38 is fixedly provided with a fixed inclined plane block 33, the inner wall at the right side of the working chamber 12 is provided with a slideway 32 communicated with the outside, the slideway 32 is slidably connected with a movable inclined plane block 30 extending to the outside rightwards, the inclined plane part at the left end of the movable inclined plane block 30 can be abutted against the inclined plane part at the right end of the fixed inclined plane block 33, the upper end of the movable inclined plane block 30 is fixedly provided with a graduated scale 31, the lower end of the movable inclined plane block 30 is fixedly provided with a sliding support 28, the sliding support 28 is connected with a fourth spring 29 between the inner wall at the right side of the working chamber 12, a control chamber 27 is arranged in the base 26, the inner wall at the upper, a pedal 25 extending upwards to the outside is slidably connected to the control chute 39, a fixed block 40 with teeth is fixedly arranged at the lower end of the pedal 25, a fourth transmission shaft 41 is rotatably connected to the inner wall of the rear side of the working chamber 12, a first bevel gear 42 engaged with the toothed portion of the left end of the fixed block 40 with teeth is fixedly arranged on the fourth transmission shaft 41, a second gear 43 located at the rear side of the first bevel gear 42 is fixedly arranged on the fourth transmission shaft 41, a linkage chamber 16 is arranged in the support shell 15, a fifth transmission shaft 45 extending rightwards into the control chamber 27 is rotatably connected to the inner wall of the right side of the linkage chamber 16, a second bevel gear 44 engaged with the second gear 43 is fixedly arranged on the fifth transmission shaft 45 located in the control chamber 27, and a third bevel gear 46 is fixedly arranged on the fifth transmission shaft 45 located in the linkage chamber 16, a sixth transmission shaft 13 extending downwards into the linkage cavity 16 is rotatably connected to the inner wall of the lower side of the working cavity 12, a fourth bevel gear 47 engaged with the third bevel gear 46 is fixedly arranged on the sixth transmission shaft 13 positioned in the linkage cavity 16, a fifth bevel gear 68 is fixedly arranged on the sixth transmission shaft 13 positioned in the working cavity 12, a seventh transmission shaft 69 is rotatably connected to the inner wall of the rear side of the working cavity 12, a sixth bevel gear 49 engaged with the fifth bevel gear 68 is fixedly arranged on the seventh transmission shaft 69, a third gear 48 positioned behind the sixth bevel gear 49 is fixedly arranged on the seventh transmission shaft 69, a toothed slider 50 is slidably connected to the inner wall of the rear side of the working cavity 12, a toothed part at the lower end of the slider 50 is engaged with the third gear 48, and a hinged toothed rod 51 is hinged between the toothed slider 50 and the front end of the movable support 61, the lower end of the movable support 61 is rotatably connected with an eighth transmission shaft 66 extending downwards, the eighth transmission shaft 66 is fixedly provided with a first belt pulley 67, the second transmission shaft 18 is fixedly provided with a one-way bearing 62 which is positioned on the upper side of the first gear 19 and can only perform one-way transmission, the outer surface of the one-way bearing 62 is fixedly provided with a second belt pulley 63, a transmission belt 60 is connected between the second belt pulley 63 and the first belt pulley 67, the inner wall of the lower side of the working cavity 12 is rotatably connected with a ninth transmission shaft 14 extending upwards and connected with a spline at the lower end of the eighth transmission shaft 66, the ninth transmission shaft 14 is fixedly provided with a driven friction wheel 65, the first transmission shaft 71 is fixedly provided with a power friction wheel 64 in frictional connection with the driven friction wheel 65, the first transmission shaft 71 is fixedly provided with a third belt pulley 70 positioned at the rear side of the power friction wheel 64, the third transmission shaft 55 is fixedly provided with a fourth belt pulley 74 positioned at the front side of the rotating wheel 73, a connecting belt 52 is connected between the fourth pulley 74 and the third pulley 70.

In the initial state, the movable inclined plane block 30 is located at the right limit position, the pedal 25 is located at the upper limit position, the essential oil container 38 is located at the lower limit position, the movable baffle plate 23 is located at the right limit position, the toothed slide block 50 is located at the right limit position, the vertical support 59 is located at the lower limit position, and the first gear 19 is not meshed with the toothed part at the front end of the toothed inclined plane block 17.

When essential oil is required to be extracted, the motor 72 is started to enable the first transmission shaft 71 to rotate clockwise, the first transmission shaft 71 rotating clockwise sequentially passes through the third belt wheel 70, the connecting belt 52 and the fourth belt wheel 74 to drive the third transmission shaft 55 to rotate clockwise, the third transmission shaft 55 rotating clockwise drives the rotating wheel 73 to rotate clockwise, the first transmission shaft 71 rotating clockwise sequentially passes through the power friction wheel 64, the driven friction wheel 65 and the ninth transmission shaft 14 to drive the eighth transmission shaft 66 to rotate, the eighth transmission shaft 66 rotating rotates through the first belt wheel 67 and the transmission belt 60 to drive the second belt wheel 63 to rotate, at the moment, the rotating direction of the second belt wheel 63 is the same as the transmission direction of the one-way bearing 62, so that the rotating second belt wheel 63 sequentially passes through the second transmission shaft 18, the one-way bearing 62 and the second transmission shaft 18 to drive the first gear 19 to rotate, when a person needs essential oil and pedals the pedal 25 to pedal downwards, the pedal 25 is stepped down for different distances by different essential oil flow rates, the pedal 25 moving downwards drives the fourth transmission shaft 41 to rotate clockwise through the toothed fixing block 40 and the first bevel gear 42, the fourth transmission shaft 41 rotating clockwise drives the sixth transmission shaft 13 to rotate through the second gear 43, the second bevel gear 44, the fifth transmission shaft 45, the third bevel gear 46 and the fourth bevel gear 47, the rotating sixth transmission shaft 13 drives the toothed slider 50 to move leftwards through the fifth bevel gear 68, the sixth bevel gear 49, the seventh transmission shaft 69 and the third gear 48, the toothed slider 50 moving leftwards drives the movable support 61 to move upwards through the hinge rod 51, the movable support 61 moving upwards drives the abutting rod 58 to move upwards through the vertical support 59, at the moment, the rotating wheel 73 drives the control rotating rod 57 and the abutting rod 58 to abut through the fixed support 53, the corresponding second spring 54 accumulates elastic potential energy, but at this time, a person steps on the pedal 25, so that the force corresponding to the second spring 54 on the control rotating rod 57 cannot drive the abutting rod 58 to move downwards, the upward moving movable support 61 drives the first gear 19 and the toothed bevel block 17 to be meshed and connected through the second transmission shaft 18, the rotating first gear 19 drives the movable baffle plate 23 to move leftwards through the toothed bevel block 17, the first spring 21 accumulates elastic potential energy, and according to the downward movement of the pedal 25 by different distances, the first gear 19 and the front end of the toothed bevel block 17 are meshed and connected at different heights, so that the movable baffle plate 23 moves leftwards by different distances, the flow of the essential oil which is moved out to the outside through the oil outlet cavity 34 is different, when the essential oil is completely used or foreign matters fall on the pedal 25, the control rotating rod 57 abuts against the abutting rod 58 at this time, the second spring 54 can drive the abutting rod 58 to return downwards by the force of the control rotating rod 57, the downward moving abutting rod 58 drives the movable bracket 61 to move downward through the vertical bracket 59, the downward moving movable bracket 61 drives the first gear 19 to move downward through the second transmission shaft 18 and is not meshed with the toothed part at the front end of the toothed inclined plane block 17 any more, the first spring 21 releases elastic potential energy and drives the movable baffle plate 23 to reset rightwards through the spring bracket 20, so that the essential oil in the storage cavity 37 is not moved out to the outside through the oil outlet cavity 34 any more, the downward moving movable bracket 61 drives the toothed slide block 50 to reset rightwards through the hinge rod 51, and the pedal 25 is reset upwards to an upper limit position; as the essential oil is taken, the total weight of the essential oil container 38 is reduced, the third spring 24 releases elastic potential energy and drives the fixed inclined plane block 33 to move upwards through the essential oil container 38, the fourth spring 29 releases elastic potential energy and drives the movable inclined plane block 30 to move leftwards through the sliding support 28, the movable inclined plane block 30 moving leftwards drives the graduated scale 31 to move leftwards, and a user can judge the amount of the essential oil in the storage cavity 37 by observing the moving distance of the graduated scale 31.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a formula essential oil play oil machine is stepped on to foot, includes the base, the base left end is equipped with the support casing admittedly, the support casing upper end has set firmly the oil outlet casing, be equipped with the working chamber in the oil outlet casing, the rear side inner wall is equipped with gliding essential oil container from top to bottom in the working chamber, be equipped with the downside in the essential oil container and have an open-ended storage chamber, its characterized in that: an oil outlet assembly is arranged in the working cavity and comprises an oil outlet pipeline which is fixedly arranged on the inner wall of the lower side of the working cavity and extends downwards to the outside, an oil outlet cavity which is arranged in the oil outlet pipeline, a rubber ring which is fixedly arranged on the outer surface of the oil outlet pipeline and is in sealing connection with an opening of the lower side of the storage cavity, a sliding groove which is arranged on the inner wall of the left side of the oil outlet cavity and is communicated with the working cavity, and a movable baffle which is connected with the sliding groove in a sliding manner and can extend leftwards into the working cavity; the oil-saving device is characterized in that a reset assembly is further arranged in the working cavity, the reset assembly can prevent accidental oil discharge when the essential oil is taken out and the foot is moved away or foreign matters fall to the foot treading position, and a transmission assembly is arranged in the working cavity and can sense the foot treading device and transmit power to other assemblies.

2. The foot-operated essential oil discharging machine as claimed in claim 1, characterized in that: the motor is embedded to the work chamber rear side inner wall, motor front end power is connected with first transmission shaft.

3. The foot-operated essential oil discharging machine as claimed in claim 1, characterized in that: the oil outlet assembly is characterized by further comprising a spring support which is arranged in the working cavity and fixedly connected with the lower end of the movable baffle plate, a first spring is connected between the spring support and the oil outlet pipeline, a toothed inclined plane block is fixedly arranged at the upper end of the movable baffle plate, the right end of the toothed inclined plane block is in an inclined plane shape, a vertical support is slidably connected to the inner wall of the rear side of the working cavity, a movable support is fixedly arranged at the lower end of the vertical support, the lower end of the movable support is rotatably connected with a second transmission shaft extending downwards, and a first gear which can be meshed and connected with the toothed part at the front end of the toothed inclined plane block is fixedly arranged on the second transmission shaft.

4. The foot-operated essential oil discharging machine as claimed in claim 3, characterized in that: reset assembly including set firmly in the butt pole of vertical support left end, the working chamber rear side inner wall rotates to be connected with and is located the third transmission shaft of movable support upside, the runner has set firmly on the third transmission shaft, the runner surface is six fixed bolsters that have set firmly with sixty degree mutually, the fixed bolster front end is equipped with can the pivoted control bull stick, the runner surface is located the anticlockwise department of fixed bolster has set firmly the linkage support, the linkage support with be connected with the second spring between the control bull stick.

5. The foot-operated essential oil discharging machine as claimed in claim 1, characterized in that: the transmission assembly comprises a third spring connected between the inner wall at the lower side of the working cavity and the essential oil container, a fixed inclined plane block is fixedly arranged at the lower end of the essential oil container, a slide way communicated with the outside is arranged on the inner wall at the right side of the working cavity, a movable inclined plane block extending to the outside rightwards is connected to the slide way, the inclined plane part at the left end of the movable inclined plane block can be abutted against the inclined plane part at the right end of the fixed inclined plane block, a graduated scale is fixedly arranged at the upper end of the movable inclined plane block, a sliding support is fixedly arranged at the lower end of the movable inclined plane block, a fourth spring is connected between the sliding support and the inner wall at the right side of the working cavity, a control cavity is arranged in the base, a control sliding chute communicated with the outside is arranged on the inner wall at the upper side of the control cavity, a pedal extending to the, a fourth transmission shaft is rotatably connected to the inner wall of the rear side of the working cavity, a first bevel gear meshed with the toothed part at the left end of the toothed fixed block is fixedly arranged on the fourth transmission shaft, a second gear positioned at the rear side of the first bevel gear is fixedly arranged on the fourth transmission shaft, a linkage cavity is arranged in the support shell, a fifth transmission shaft extending rightwards into the control cavity is rotatably connected to the inner wall of the right side of the linkage cavity, a second bevel gear meshed with the second bevel gear is fixedly arranged on the fifth transmission shaft positioned in the control cavity, a third bevel gear is fixedly arranged on the fifth transmission shaft positioned in the linkage cavity, a sixth transmission shaft extending downwards into the linkage cavity is rotatably connected to the inner wall of the lower side of the working cavity, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged on the sixth transmission shaft positioned in the linkage cavity, a fifth bevel gear is fixedly arranged on the sixth transmission shaft positioned in the working cavity, a seventh transmission shaft is rotatably connected to the inner wall of the rear side of the working cavity, a sixth bevel gear in meshed connection with the fifth bevel gear is fixedly arranged on the seventh transmission shaft, a third gear positioned at the rear side of the sixth bevel gear is fixedly arranged on the seventh transmission shaft, a toothed slider is slidably connected to the inner wall of the rear side of the working cavity, a toothed part at the lower end of the toothed slider is in meshed connection with the third gear, a hinge rod is hinged between the toothed slider and the front end of the movable support, an eighth transmission shaft extending downwards is rotatably connected to the lower end of the movable support, a first belt pulley is fixedly arranged on the eighth transmission shaft, a one-way bearing which is positioned at the upper side of the first gear and can only perform one-way transmission is fixedly arranged on the second transmission shaft, and a second belt pulley is fixedly arranged on the outer surface, the second band pulley with be connected with driving belt between the first band pulley, the working chamber downside inner wall rotate be connected with upwards extend and with eighth transmission shaft lower extreme splined connection's ninth transmission shaft, the driven friction pulley has set firmly on the ninth transmission shaft, first transmission shaft on set firmly with driven friction pulley frictional connection's power friction pulley, set firmly on the first transmission shaft and be located the third band pulley of power friction pulley rear side, set firmly on the third transmission shaft and be located the fourth band pulley of runner front side, the fourth band pulley with be connected with connecting belt between the third band pulley.