CN213285306U - Water light beauty treatment leading-in instrument - Google Patents

Abstract

The utility model discloses a water light beauty treatment leading-in instrument, which comprises a shell, an electrical component, a motor, a transmission mechanism and a needle cylinder, wherein the motor is electrically connected with the electrical component; the transmission mechanism comprises an eccentric shaft, a first pin shaft, a second pin shaft, a connecting rod and a connecting cylinder, wherein the right end of the left end opening of the connecting rod is provided with a cover plate, a main journal of the eccentric shaft is fixedly connected with an output shaft at the upper end of a motor, a connecting hole is formed in the center of the eccentric journal of the eccentric shaft, a first pin hole is formed in the big end of the right end of the connecting rod, a second pin hole is formed in the small end of the left end of the connecting rod, the lower portion of the first pin shaft is inserted into the connecting hole and is in interference fit with the connecting hole, the upper portion of the first pin shaft is inserted into the first pin hole and is in clearance fit with the first pin hole, a supporting seat is arranged on the cover plate, the second pin shaft penetrates through the second pin. The power transmission of the lead-in instrument is stable and the space utilization rate is high.

Description

Water light beauty treatment leading-in instrument

Technical Field

The utility model belongs to the technical field of cosmetic apparatus, concretely relates to cosmetic leading-in appearance of water light.

Background

The water light beauty leading-in instrument belongs to one of common beauty treatment appliances. CN209154880U discloses a painless nano water light gun, which comprises a shell, a gun head, a liquid tank fixing seat, a reciprocating rod spring, a power motor, a motor pressing block, a display screen, and a skin tester; the liquid tank is inserted from the gun head and fixed on a liquid tank fixing seat, the other end of the liquid tank fixing seat is connected with a reciprocating rod sleeved with a reciprocating rod spring, the reciprocating rod is connected with a power motor, the power motor is fixed in the shell through a motor pressing block, and the power motor is connected with a display screen; the skin tester is positioned at the tail end of the shell and displays skin test information through a display screen, and a USB discharge port is arranged below the skin tester; a battery charging port is arranged below the tail part of the shell; the shell is provided with a handle, the handle is provided with a switch key, and a key spring is sleeved in the key and controls the power motor and the display screen to be switched on and off. Such a water light gun has the following problems: (1) the liquid tank, the reciprocating rod spring and the power motor are all positioned in the same direction, so that the occupied space is large, and the space utilization rate is low; (2) the transmission mode that the reciprocating rod and the reciprocating rod spring are matched with the power motor is utilized, so that the power transmission stability is poor, and the noise is high; (3) the structure is more complicated, and the cost is higher.

Disclosure of Invention

The utility model aims at providing a stable and cosmetic leading-in appearance of water light of space utilization of power transmission.

The utility model relates to a water light beauty treatment leading-in instrument, which comprises a shell, an electrical component, a motor, a transmission mechanism and a needle cylinder, wherein the electrical component and the motor are fixedly arranged in the shell; the transmission mechanism comprises an eccentric shaft, a first pin shaft, a second pin shaft, a connecting rod and a connecting cylinder, wherein the right end of the left end opening of the connecting rod is provided with a cover plate, a main journal of the eccentric shaft is fixedly connected with an output shaft at the upper end of a motor, a connecting hole is formed in the center of the eccentric journal of the eccentric shaft, a first pin hole is formed in a big end of the right end of the connecting rod, a second pin hole is formed in a small end of the left end of the connecting rod, the lower portion of the first pin shaft is inserted into the connecting hole and is in interference fit with the connecting hole, the upper portion of the first pin shaft is inserted into the first pin hole and is in clearance fit with the first pin hole, a supporting seat is arranged on the cover plate, the second pin shaft penetrates through the second pin hole. The eccentric shaft, the first pin shaft, the connecting rod, the second pin shaft and the connecting cylinder are matched to convert the rotary motion of the output shaft of the motor into the linear reciprocating motion of the connecting cylinder, the connecting cylinder drives the needle cylinder to do the linear reciprocating motion, the needle cylinder reciprocates to generate vibration, and the vibration leads the beauty fluid in the needle cylinder into the surface layer of the skin through the needle head at the end part of the needle cylinder, so that the skin is promoted to absorb the beauty fluid.

Preferably, a cylinder cover is fixedly installed in the shell, a limiting protrusion which extends axially along the cylinder cover and protrudes inwards is arranged on the side wall of the cylinder cover, a main journal avoiding gap is formed in the side wall of the cylinder cover, and a limiting groove matched with the limiting protrusion is formed in the edge of the cover plate; the barrel cover is buckled outside the cover plate, the limiting protrusion is located in the limiting groove, the connecting barrel can slide relative to the barrel cover, a containing cavity is formed between the barrel cover and the cover plate, the supporting seat, the eccentric shaft, the first pin shaft, the second pin shaft and the connecting rod are located in the containing cavity, and the main journal is fixedly connected with the output shaft at the position where the main journal avoids the gap. The barrel cover and the cover plate can prevent the connecting barrel from rotating in the shell through the matching of the limiting protrusions and the limiting grooves, the stability of power transmission is better guaranteed, the supporting seat, the eccentric shaft, the first pin shaft, the second pin shaft and the connecting rod are located in the containing cavity, the containing cavity can reduce noise generated in the power transmission process, and therefore the running noise of the water-light beauty leading-in instrument is smaller.

Preferably, the left end portion of connecting cylinder is formed with a plurality of jack catchs through the mode of breach along the connecting cylinder circumferencial direction, and the internal face of every jack catch all is provided with the flange, and a plurality of flanges are arranged into the round along the connecting cylinder circumferencial direction, the outer wall of cylinder offer with a plurality of flange assorted round draw-in grooves, the right part of cylinder stretch into in the connecting cylinder, the cylinder pass through the joint of draw-in groove and a plurality of flanges and with connecting cylinder fixed connection, the cylinder installation, dismantle conveniently.

Preferably, the output shaft adopts a D-shaped output shaft, an assembly hole in interference fit with the D-shaped output shaft is formed in the center of the main journal, and the D-shaped output shaft can avoid the problem of slipping or idling of a motor, so that the stability of power transmission is further ensured.

The utility model discloses utilize eccentric shaft, first round pin axle, connecting rod, second round pin axle, connecting cylinder cooperation to constitute drive mechanism, convert the rotary motion of the output shaft of motor into the linear reciprocating motion of connecting cylinder, the connecting cylinder drives the cylinder and makes linear reciprocating motion, and the motor becomes 90 contained angles with the cylinder, compact structure, and space utilization is high, and power transmission is stable to simple structure, it is with low costs.

Drawings

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

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an exploded view of the middle motor, the cylinder cover, the transmission mechanism and the cylinder of the present invention.

Fig. 4 is a bottom view of the middle cover of the present invention.

Fig. 5 is a top view of the connecting cylinder of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The water photo-beauty leading-in instrument as shown in fig. 1 to 5 comprises a shell 1, an electrical component 10, a motor 2, a transmission mechanism, a needle cylinder 3 and a cylinder cover 9. The shell 1 is approximately in a shape like a Chinese character '7', the electric assembly 10 is fixedly arranged in the vertical containing part of the shell 1, the motor 2 is electrically connected with the electric assembly 10, and the transmission mechanism and the needle cylinder 3 are positioned in the horizontal containing part of the shell 1. The lateral wall interval of cover 9 is provided with along cover axial extension and four spacing archs 91 of inside salient, and the main journal has been seted up to the lateral wall of cover 9 and has been dodged breach 92, and round draw-in groove 31 has been seted up to the outer wall of cylinder 3, and what cylinder 3 adopted is the standard product sold on the market.

The transmission mechanism comprises an eccentric shaft 4, a first pin shaft 5, a second pin shaft 6, a connecting rod 7 and a connecting cylinder 8 (the connecting cylinder 8 is an integrally formed plastic part) with a cover plate 81 at the right end of an opening at the left end, an output shaft 21 at the upper end of the motor 2 adopts a D-shaped output shaft, an assembly hole in interference fit with the D-shaped output shaft is formed in the center of a main journal 41 of the eccentric shaft 4, a connecting hole 421 is formed in the center of an eccentric journal 42 of the eccentric shaft 4, a first pin hole is formed in a large end of the right end of the connecting rod 7, a second pin hole is formed in a small end of the left end of the connecting rod, the lower portion of the first pin shaft 5 is inserted into the connecting hole 421 and in interference fit with the connecting hole, the upper portion of the first pin shaft 5 is inserted into the first pin hole and in clearance fit with the first pin hole, two, The second pin shaft 6 rotates, four limiting grooves 83 matched with the four limiting protrusions 91 are formed in the edge of the cover plate 81, a plurality of clamping jaws 84 are formed at the left end of the connecting cylinder 8 along the circumferential direction of the connecting cylinder in a notch opening mode, a flange 85 is arranged on the inner wall surface of each clamping jaw 84, and the plurality of flanges 85 are arranged into a circle along the circumferential direction of the connecting cylinder to be matched with the clamping groove 31.

The cylinder cover 9 is fixedly installed in the horizontal containing part of the shell 1 and buckled outside the cover plate 81, the four limiting protrusions 91 are respectively located in the four limiting grooves 83, the connecting cylinder 8 can slide relative to the cylinder cover 9 but cannot rotate relative to the cylinder cover 9, a containing cavity is formed between the cylinder cover 9 and the cover plate 81, the supporting seat 82, the eccentric shaft 4, the first pin shaft 5, the second pin shaft 6 and the connecting rod 7 are located in the containing cavity, the notch 92 is avoided at the main journal, the output shaft 21 is inserted in the assembling hole of the main journal 41 and is in interference fit with the assembling hole, and the eccentric shaft 4 is fixedly connected with the output shaft 21. The right part of the needle cylinder 3 extends into the connecting cylinder 8, and the needle cylinder 3 is fixedly connected with the connecting cylinder 8 through the clamping of the clamping groove 31 and the plurality of flanges 85.

The working principle is as follows: the electric component 10 drives the control motor 2 to work, the output shaft 21 rotates, the output shaft 21 drives the eccentric shaft 4 to rotate, the eccentric shaft 4 rotates and drives the connecting cylinder 8 to do linear reciprocating motion through the first pin shaft 5, the connecting rod 7 and the second pin shaft 6, the connecting cylinder 8 is connected with the needle cylinder 3 in a clamping mode, the connecting cylinder 8 drives the needle cylinder 3 to do linear reciprocating motion, the needle cylinder 3 does reciprocating motion to generate vibration, the vibration enables the beauty fluid filled in the needle cylinder 3 to be led into the surface layer of skin through a needle head at the end part of the needle cylinder, and the skin is promoted to absorb the.

Claims (4)

1. A water light beauty treatment leading-in instrument comprises a shell (1), an electrical component (10), a motor (2), a transmission mechanism and a needle cylinder (3), wherein the electrical component (10) and the motor (2) are fixedly arranged in the shell (1), the motor (2) is electrically connected with the electrical component (10), the transmission mechanism and the needle cylinder (3) are positioned in the shell (1), and the transmission mechanism is connected with the motor (2) and the needle cylinder (3); the method is characterized in that: the transmission mechanism comprises an eccentric shaft (4), a first pin shaft (5), a second pin shaft (6), a connecting rod (7) and a connecting cylinder (8) with a cover plate (81) at the right end of an opening at the left end, a main journal (41) of the eccentric shaft (4) is fixedly connected with an output shaft (21) at the upper end of a motor (2), a connecting hole (421) is formed in the center of an eccentric journal (42) of the eccentric shaft (4), a first pin hole is formed in the large end of the right end of the connecting rod (7), a second pin hole is formed in the small end of the left end of the connecting rod (7), the lower portion of the first pin shaft (5) is inserted into the connecting hole (421) and is in interference fit with the connecting hole, the upper portion of the first pin shaft (5) is inserted into the first pin hole and is in clearance fit with the first pin hole, a supporting seat (82) is arranged on the cover plate (81), the second pin shaft rotates, and the right part of the needle cylinder (3) extends into the connecting cylinder (8) and is fixedly connected with the connecting cylinder (8).

2. The water photo-cosmetic introduction instrument according to claim 1, wherein: a cylinder cover (9) is fixedly installed in the shell (1), a limiting protrusion (91) which extends along the axial direction of the cylinder cover and protrudes inwards is arranged on the side wall of the cylinder cover (9), a main journal avoiding gap (92) is formed in the side wall of the cylinder cover (9), and a limiting groove (83) matched with the limiting protrusion (91) is formed in the edge of the cover plate (81); cover plate (81) is detained outside cover plate (9), and spacing arch (91) are located spacing recess (83), and connecting cylinder (8) can slide for cover plate (9), forms the holding chamber between cover plate (81) and cover plate (9), and supporting seat (82), eccentric shaft (4), first round pin axle (5), second round pin axle (6), connecting rod (7) are located this holding intracavity, main journal (41) dodge breach department at the main journal with output shaft (21) fixed connection.

3. The water photocosmetic lead-in instrument according to claim 1 or 2, characterized in that: the left end of connecting cylinder (8) is formed with a plurality of jack catchs (84) through the mode of breach along the connecting cylinder circumferencial direction, and the internal face of every jack catch all is provided with flange (85), and a plurality of flanges are arranged into the round along the connecting cylinder circumferencial direction, the outer wall of cylinder (3) seted up with a plurality of flange assorted round draw-in grooves (31), the right part of cylinder (3) stretch into in connecting cylinder (8), cylinder (3) through the joint of draw-in groove (31) and a plurality of flange (85) and with connecting cylinder (8) fixed connection.

4. The water photo-cosmetic introduction instrument according to claim 3, wherein: the output shaft (21) adopts a D-shaped output shaft, and an assembling hole in interference fit with the D-shaped output shaft is formed in the center of the main journal (41).

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