CN112741958B

CN112741958B - Safe automatic balance power output color sowing instrument

Info

Publication number: CN112741958B
Application number: CN202110106951.7A
Authority: CN
Inventors: 王龙华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2023-04-25
Anticipated expiration: 2041-01-27
Also published as: CN112741958A

Abstract

The invention discloses a safe automatic balancing power output color sowing instrument, which can protect penetration depth in real time, greatly reduce technical operation difficulty, can use high-requirement skin medium introduction occasions, has uniform texture control effect, small skin damage and simple structure, is convenient to operate, is arranged at the upper end of a shell, a top piece is movably arranged at the middle part of the inner side of the shell, a tension rope is arranged between the power output end of the power assembly and the upper end of the top piece, the power assembly is sleeved on the top piece by periodically and reciprocally pulling the tension rope tension spring, the upper end of the tension spring is clamped and fixed on the top piece, the lower end of the tension spring is clamped and connected on the inner side wall of the shell, the upper end of a needle rod is arranged at the lower end of the top piece, the needle tip of the needle rod extends out of the lower end of the shell, and the needle rod moves up and down along with the top piece to push the needle to perform a puncture.

Description

Safe automatic balance power output color sowing instrument

Technical Field

The invention relates to the introduction of a medium into the skin, in particular to a safe and automatic balance power output color sowing instrument.

Background

The prior art controls the introduction depth by controlling the exposed length of the needle point, but because the skin is flexible and the skin is not hard and the skin is pulled by different force, the skin is concave when the needle point is penetrated back and forth, the needle point is prevented from being out of the needle, so that an operator needs to control the introduction depth by experience to perform the operation.

There are also some devices that use motor current levels to detect penetration depth into the skin, but this approach is a passive cue that is issued when the force of use is too great and is relatively costly. And the hard connecting rod is also provided with a spring, the pressing force is absorbed by the pressing spring, so that the pressing force is absorbed by the pressed light spring, the pressed heavy skin is stressed by the rebound force, the balanced output problem cannot be solved, and the protection can not be safely controlled and stopped.

The prior art has no real-time protection problem, and the depth balance output problem is not solved in the working process.

Disclosure of Invention

The invention overcomes the defects existing in the prior art, provides the safe automatic balance power output color sowing instrument, protects the penetration depth in real time, greatly reduces the technical operation difficulty, can use the high-requirement skin medium leading-in occasion, has uniform tattooing control effect, small skin damage, simple structure and convenient operation.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a safe automatic balance power output color sowing instrument, includes power assembly, pulling force cotton rope, top, pulling force spring, shell, needle bar and needle, power assembly sets up the upper end at the shell, the top activity sets up at the inboard middle part of shell, be provided with pulling force cotton rope between the power output of power assembly and the upper end of top, power assembly is through the periodic pulling force cotton rope of cycle, the pulling force spring suit is on the top, just the upper end joint of pulling force spring is fixed on the top, the lower extreme joint of pulling force spring is on the inside wall of shell, pulling force spring and pulling force cotton rope are used for restricting the upper and lower stroke of top respectively, just when pulling force cotton rope upwards pulls the top, pulling force spring upwards is prolonged and is carried out the energy storage, the upper end of needle bar sets up the lower extreme at the top, the lower extreme of needle bar is provided with the needle, the needle point of needle stretches out the lower extreme outside of shell to the needle bar, the needle bar is carried out the needle with the needle pushing up and down.

The needle inside the shell is sleeved with a thrust spring, the upper end of the thrust spring is clamped on the needle rod, the lower end of the thrust spring is clamped inside the shell, and the thrust spring is used for assisting the needle to reset.

The power assembly is movably arranged at the upper end of the shell, and the deformation of the tension spring is changed by the movement of the top piece pulled by the power assembly, so that the rebound force of the tension spring is adjusted, the force of downward movement of the needle is adjusted, and the needle insertion depth is adjusted.

The shell comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are arranged in a crossing mode, and a bearing is arranged between the crossing part of the upper shell and the lower shell, so that the upper shell and the lower shell can rotate relatively.

The lower extreme of shell is provided with the needle file, the bottom of needle file is provided with the aperture that is used for stretching out the needle, needle file top swing joint is on the shell, through the hookup location of adjustment needle file, realizes the adjustment to the needle outside length of stretching out the needle file.

The adjustable needle is characterized in that an adjusting ring is arranged between the shell and the needle seat, the lower part of the adjusting ring is in threaded connection with the needle seat, the upper part of the adjusting ring is movably connected with the shell, the length of the adjusting needle extending out of the outer side of the needle seat is realized by adjusting the position of the adjusting ring on the shell, anti-falling movable thread structures and rubber ring grooves are formed in the connecting parts of the adjusting ring and the shell, and the rubber ring grooves are used for sleeving rubber rings, so that the adjusting ring is clamped on the shell and cannot fall off.

The needle bar, the needle, the thrust spring and the needle seat can be preassembled into a module and integrally connected with the adjusting ring.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, by removing external thrust in reciprocating push-pull power and utilizing self thrust or pulling force of the spring, when the force of an operator is overlarge, the pressing force enables the needle point to move upwards, the spring deforms, meanwhile, the thread rope loosens, the reciprocating movement amplitude is reduced along with the increase of the force, the needle point stops reciprocating pricking work until the reciprocating amplitude of the spring deformation amplitude is larger than or equal to the reciprocating amplitude of the motor work, real-time safety errors are protected and excessive depth is prevented, the thread rope tightens until the operator reduces the pressing force, the needle continues to work, so that the amplitude of the power output by the needle point is reduced when the operator is heavy, the amplitude of the power output is increased when the operator is light, namely the power is increased and compensated, thus the technical result of balanced power output is automatically formed, the specific depth is maintained in real time, the technical difficulty is greatly reduced, and the method can be used in occasions with high-precision skin medium introduction technical requirements.

Drawings

The invention is further described below with reference to the accompanying drawings.

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

Fig. 2 is a schematic structural diagram of another embodiment of the present invention.

Fig. 3 is a schematic view of a needle module according to the present invention.

Fig. 4 is a partial enlarged view of a in fig. 1.

In the figure: the device comprises a power assembly 1, a tension rope 2, a top piece 3, a tension spring 4, a shell 5, an upper shell 51, a lower shell 52, a needle bar 6, a needle 7, a thrust spring 8, a bearing 9, a needle seat 10, an adjusting ring 11, a rubber ring groove 12, a connecting rod 13 and a spring pressing block 14.

Detailed Description

As shown in fig. 1 to 4, the safety automatic balancing power output color sowing instrument comprises a power assembly 1, a tension rope 2, a top piece 3, a tension spring 4, a shell 5, a needle rod 6 and a needle 7, wherein the power assembly 1 is arranged at the upper end of the shell 5, the top piece 3 is movably arranged in the middle of the inner side of the shell 5, the tension rope 2 is arranged between the power output end of the power assembly 1 and the upper end of the top piece 3, the power assembly 1 periodically pulls the tension rope 2 in a reciprocating manner to realize the periodic pulling of the top piece 3, the tension spring 4 is sleeved on the top piece 3, the upper end of the tension spring 4 is clamped and fixed on the top piece 3, the lower end of the tension spring 4 is clamped on the inner side wall of the shell 5, the tension spring 4 and the tension rope 2 are respectively used for limiting the upper and lower strokes of the top piece 3, the tension rope 2 is upwards lengthened to store energy when the top piece 3 is pulled upwards, the upper end of the needle rod 6 is arranged at the lower end of the top piece 3, the needle rod 6 is arranged at the lower end of the needle rod 6, the needle rod 7 is arranged at the lower end of the needle rod 7, and the needle rod 7 extends out of the needle rod 7 to the outer side of the shell 5.

The needle 7 positioned at the inner side of the shell 5 is sleeved with a thrust spring 8, the upper end of the thrust spring 8 is clamped on the needle rod 6, the lower end of the thrust spring 8 is clamped at the inner side of the shell 5, and the thrust spring 8 is used for assisting the needle 7 to reset.

The power assembly 1 is movably arranged at the upper end of the shell 5, and the deformation of the tension spring 4 is changed by pulling the top piece 3 to move through the power assembly 1, so that the rebound force of the tension spring 4 is adjusted, the force of downward movement of the needle 7 is adjusted, and the needle insertion depth of the needle 7 is adjusted.

The shell 5 comprises an upper shell 51 and a lower shell 52, the upper shell 51 and the lower shell 52 are arranged in a crossing way, and a bearing 9 is arranged between the crossing parts of the upper shell 51 and the lower shell 52, so that the upper shell 51 and the lower shell 52 can rotate relatively.

The lower extreme of shell 5 is provided with needle file 10, the bottom of needle file 10 is provided with the aperture that is used for stretching out needle 7, needle file 10 top swing joint is on shell 5, through adjusting the hookup location of needle file 10, realizes the adjustment to the length of needle 7 outside the needle file 10 that stretches out.

An adjusting ring 11 is arranged between the shell 5 and the needle seat 10, the lower part of the adjusting ring 11 is in threaded connection with the needle seat 10, the upper part of the adjusting ring 11 is movably connected with the shell 5, the length of the adjusting needle 7 extending out of the outer side of the needle seat 10 is realized by adjusting the position of the adjusting ring 11 on the shell 5, anti-falling movable thread structures and rubber ring grooves 12 are arranged on the connecting parts of the adjusting ring 11 and the shell 5, and the rubber ring grooves 12 are used for sleeving rubber rings, so that the adjusting ring 11 is clamped on the shell 5 and cannot fall off.

The adjusting ring 11 is connected with a spring pressing block 14 positioned in the adjusting ring 11 through a connecting rod 13 (including but not limited to a screw and a bolt), the upper end of the tension spring 4 is propped against the spring pressing block 14, the lower end of the tension spring 4 is clamped on the top piece 3, a vertical long groove is formed in the middle of the shell 5, an inner spiral groove (which can be a double inner spiral groove) is formed in the inner side of the adjusting ring 11, one end of the connecting rod 13 is embedded in the inner spiral groove and can slide relative to the inner spiral groove, the other end of the connecting rod 13 penetrates through the vertical long groove of the shell 5 and then is fixed on the spring pressing block 14, when the adjusting ring 11 is rotated, the adjusting ring 11 can move up and down relative to the shell 5 due to the fact that the shell 5 is not moved, the end of the inner spiral groove is rotated relative to the connecting rod 13 embedded in the adjusting ring 11, the connecting rod 13 drives the spring pressing block 14 to move up and down, and the length of the tension spring 4 is adjusted accordingly, and the purpose of adjusting the tightness of the tension spring 4 is achieved.

The needle bar 6, the needle 7, the thrust spring 8 and the needle seat 10 can be preassembled into a module and are integrally connected with the adjusting ring 11.

According to the invention, the power assembly is fixed on the adjusting piece, the adjusting piece is provided with threads, the adjusting piece is arranged at the upper end of the shell, and the rope can be tensioned by rotating the adjusting piece, namely the deformation amplitude of the spring.

In the invention, the power assembly 1 is of an eccentric wheel structure driven by a motor, a tension rope is connected to the outer side of the end part of the eccentric wheel, and the tension rope movably connected with the eccentric wheel realizes reciprocating periodic pulling rope action by rotating the eccentric wheel.

The upper shell and the lower shell are fixedly connected through the bearing, and the function of the bearing is that the bearing is not limited by a power line when in handheld operation, and can rotate for 360 degrees.

The needle seat and the shell are in threaded connection, the needle length can be adjusted, the clamping ring is arranged in the needle seat, the clamping ring is arranged from the inner side, the needle is prevented from falling off and being stable in adjustment, and the adjustment structure is simple and low in cost.

The bottom of threaded connection is provided with the rubber ring groove between needle file and the shell, has the rubber ring in the rubber ring groove, and the rubber ring extrudees the ring groove depth position during the installation, and the rubber ring expands normal size after rotatory tightly, and the rubber ring is in the shell, and rotatory extreme position will be blocked unable the unpacking, therefore adjustable spring pulling force size when the needle file selects the dynamics that needs according to different application.

The working principle of the invention is as follows:

when the needle tip touches the skin, an operator presses the needle 7 into the skin with force, the needle 7 is upwards rebounded by the resistance of the skin, the pressing force can be absorbed by the tension spring 4, the tension spring 4 can adjust the penetration force of the needle, if the needle 7 is pressed heavily, the needle 7 is upwards rebounded by the resistance of the skin, the top piece 3 is upwards jacked along with the needle 7, the tension spring 4 is lengthened, the distance between the top piece 3 and the power assembly 1 is shortened, the tension rope 2 which moves back and forth is loosened due to the shortening of the distance, tension force is not provided for the top piece 3 even reduced, the tension spring 4 cannot push the top piece 3 to move downwards due to the rebound force of the skin, and the needle 7 stops running to protect the needle 7 from pricking people;

when an operator releases hands gradually, the tension spring 4 retracts to drive the top piece 3 to move downwards, the distance between the top piece 3 and the power assembly 1 is increased, and the reciprocating tension rope 2 can pull the top piece 3 to work.

The invention realizes the effect that the working force of the equipment is smaller when the operator hands are more, and the equipment is more force-compensated when the operator hands are lighter, thereby forming the function of automatically controlling the depth.

According to the invention, by removing external thrust in reciprocating push-pull power and utilizing self thrust or pulling force of the spring, when the force of an operator is too large, the pressing force enables the needle point to move upwards, the spring deforms, meanwhile, the thread rope loosens, the reciprocating movement amplitude is reduced along with the increase of the force, the needle point stops reciprocating pricking work until the amplitude of the spring deformation is larger than or equal to the reciprocating amplitude of the motor work, errors are protected safely in real time, the thread rope is prevented from being too deep, and the needle can continue to work until the thread rope tightens when the pressing force is reduced by the operator.

Therefore, when the hand is heavy, the power amplitude of the needle point output becomes smaller, and when the hand is light, the power amplitude becomes larger and compensates, so that the technical result of balanced power output is automatically formed, the purpose of maintaining a specific depth is achieved in real time, the technical difficulty is greatly reduced, and the method can be used in occasions with high-precision skin medium introduction technical requirements.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a safe automatic balance power output color sowing instrument which is characterized in that the color sowing instrument comprises a power assembly (1), a tension cord (2), a top piece (3), a tension spring (4), a shell (5), a needle bar (6) and a needle (7), wherein the power assembly (1) is arranged at the upper end of the shell (5), the top piece (3) is movably arranged at the middle part of the inner side of the shell (5), a tension cord (2) is arranged between the power output end of the power assembly (1) and the upper end of the top piece (3), the power assembly (1) pulls the tension cord (2) in a periodic manner through periodic reciprocation, realizes periodic pulling of the top piece (3), the tension spring (4) is sleeved on the top piece (3), the upper end of the tension spring (4) is clamped and fixed on the top piece (3), the lower end of the tension spring (4) is clamped on the inner side wall of the shell (5), the tension spring (4) and the tension cord (2) are respectively used for limiting the upper and lower part of the top piece (3), the tension cord (3) is pulled towards the upper end of the needle bar (6), the upper end of the tension spring (6) is arranged at the upper end of the needle bar (6), the tip of the needle (7) extends out of the lower end of the shell (5), and the needle rod (6) moves up and down along with the top piece (3) to push the needle (7) to perform the puncturing needle.

2. The safe automatic balance power output color sowing instrument according to claim 1, wherein a thrust spring (8) is sleeved on a needle (7) positioned on the inner side of the shell (5), the upper end of the thrust spring (8) is clamped on a needle rod (6), the lower end of the thrust spring (8) is clamped on the inner side of the shell (5), and the thrust spring (8) is used for assisting the needle (7) to reset.

3. The safe automatic balance power output color sowing instrument according to claim 1, wherein the power assembly (1) is movably arranged at the upper end of the shell (5), and the adjustment of the rebound force of the tension spring (4) is realized by changing the deformation of the tension spring (4) by pulling the top piece (3) to move by the power assembly (1), so that the downward movement force of the needle (7) is adjusted, and the adjustment of the needle insertion depth of the needle (7) is realized.

4. The safe automatic balancing power output color sowing instrument according to claim 2, wherein the housing (5) comprises an upper shell (51) and a lower shell (52), the upper shell (51) and the lower shell (52) are arranged in a crossing manner, and a bearing (9) is arranged between crossing positions of the upper shell (51) and the lower shell (52) so that the upper shell (51) and the lower shell (52) can rotate relatively.

5. The safe automatic balance power output color sowing instrument according to claim 2 or 4, wherein a needle seat (10) is arranged at the lower end of the housing (5), a small hole for extending out of the needle (7) is arranged at the bottom of the needle seat (10), the top of the needle seat (10) is movably connected to the housing (5), and the length of the needle (7) extending out of the needle seat (10) is adjusted by adjusting the connection position of the needle seat (10).

6. The safe automatic balance power output color sowing instrument according to claim 5, wherein an adjusting ring (11) is arranged between the shell (5) and the needle seat (10), the lower part of the adjusting ring (11) is in threaded connection with the needle seat (10), the upper part of the adjusting ring (11) is movably connected with the shell (5), the length of the adjusting needle (7) extending out of the needle seat (10) is realized by adjusting the position of the adjusting ring (11) on the shell (5), anti-falling movable thread structures and rubber ring grooves (12) are arranged on the connecting parts of the adjusting ring (11) and the shell (5), and the rubber ring grooves (12) are used for sleeving rubber rings, so that the adjusting ring (11) is clamped on the shell (5) and cannot fall off.

7. The safe automatic balance power output color sowing instrument according to claim 6, wherein the needle bar (6), the needle (7), the thrust spring (8) and the needle seat (10) can be preassembled into a module, and are integrally connected to the adjusting ring (11).