CN209917066U

CN209917066U - Buffer gear and have this buffer gear's tattoo pen with adjustable

Info

Publication number: CN209917066U
Application number: CN201920151486.7U
Authority: CN
Inventors: 李军辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2020-01-10
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses an adjustable buffer mechanism, which is arranged in a cavity and can be connected with an adjusting knob, the buffer mechanism comprises an adjusting post which is matched and connected with the adjusting knob, a recoil sleeve which is connected with the adjusting post to form a telescopic space, a buffer piece which is arranged in the telescopic space, a push piece which forms a first buffer space with the recoil sleeve, and a limit slider which partially extends out of the telescopic space and is connected with the push piece; under the action of external force, the buffer mechanism can axially translate in the cavity integrally, and under the action of the buffer piece, the limiting slide block can drive the pushing piece to axially translate relative to the recoil sleeve. The utility model also discloses a tattooing pen, it has buffer gear with adjustable. The utility model discloses adjust easy operation, only need manual rotation adjust knob just can realize the adjustment of elasticity, because the existence of cushioning effect, client's painful sense descends greatly, and user experience is better, can adapt to the skin of different thickness, and adaptability is wider, and tattoo efficiency obtains improving, and the effect of tattoo is better.

Description

Buffer gear and have this buffer gear's tattoo pen with adjustable

Technical Field

The utility model belongs to the technical field of the equipment of tattooing, especially, relate to a buffer gear and have this buffer gear's tattoo pen with adjustable.

Background

Although the length that the needle mouth is exposed to tattoo needle can be adjusted to traditional tattoo instrument, the tattoo dynamics of tattoo needle can not be adjusted, can't carry out appropriate adjustment according to user's self special circumstances, can only carry out simple coloring and make fog, can not adapt to the skin of different thickness, also can't alleviate customer's painful sense, can't satisfy the demand that tattoo embroidered.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a can adjust the play needle dynamics of tattoo needle according to actual conditions, adapt to different skin, reach the purpose of different colour matte transition gradual changes, improve the tattoo engineer work efficiency, can satisfy various tattoo pens, the embroidery pen, the adjustable buffer gear of tattoo machine grab handle user demand, and have this adjustable buffer gear's tattoo pen.

The utility model provides a technical scheme that its technical problem adopted is: an adjustable buffer mechanism is arranged in a cavity and can be connected with an adjusting knob, and the buffer mechanism comprises an adjusting column which is matched and connected with the adjusting knob, a recoil sleeve which is connected with the adjusting column to form a telescopic space, a buffer piece which is arranged in the telescopic space, a pushing piece which forms a first buffer space with the recoil sleeve, and a limiting slide block which partially extends out of the telescopic space and is connected with the pushing piece; under the action of external force, the buffer mechanism can axially translate in the cavity integrally, and simultaneously under the action of the buffer piece, the limiting slide block can drive the pushing piece to axially translate relative to the recoil sleeve.

The utility model discloses a whole reciprocating in the cavity of buffer gear, cooperation limit slide area pushes away reciprocating of the relative recoil cover of piece, consequently pushes away the speed and the dynamics of piece downstream not an absolute value, but can take place the change value of relative floating in the minizone, has reached the effect of a buffering.

Preferably, an internal thread section capable of being in threaded connection with the adjusting column is arranged in the recoil sleeve, the external thread section on the adjusting column is smaller than the internal thread section, and when the adjusting knob drives the adjusting column to rotate and is in threaded connection with different areas of the recoil sleeve, the axial length of the telescopic space changes. The expansion space can be changed by adjusting the size of the overlapped connection area between the adjusting column and the recoil sleeve, so that the extension amount of the buffering member is changed, when the buffering member is compressed to be smaller, the buffering of the limiting slide block moving along the recoil sleeve is relatively smaller, and when the connection area between the adjusting column and the recoil sleeve is smaller, namely the expansion space is enlarged, the extension amount of the buffering member is larger, the buffering of the limiting slide block moving along the recoil sleeve is relatively larger; the adjusting knob can conveniently drive the adjusting column to move up or down relative to the recoil sleeve.

Preferably, a sliding rod is axially arranged in the telescopic space, one end of the sliding rod is detachably connected with the inner bottom surface of the recoil sleeve, and the limiting sliding block and the buffer piece are sleeved outside the sliding rod. The slide bar can effectively guarantee the axial translation of limiting slide block.

Preferably, the recoil sleeve is provided with a stroke groove, and after the limit slide block extends into the telescopic space from the stroke groove, the clamping columns on two sides of the limit slide block are respectively positioned in the stroke grooves which are opposite to each other.

Preferably, the upper opening of the pushing piece is provided with a clamping groove for inserting the clamping column. The pushing piece is matched with the limiting slide block in a clamping mode through the clamping groove and the clamping column in a clamping mode, the assembling structure is simple, and the assembling time is shortened.

Preferably, one end of the buffer part abuts against the adjusting column, and the other end of the buffer part abuts against the mounting seat sleeved on the outer side of the sliding rod. The mount pad can guarantee that the bolster can not take place the skew, guarantees the flexible validity of bolster.

The utility model also discloses a tattoo pen, including the frame, locate the drive assembly in the frame, the mouth head that links to each other vacuole formation with the frame, and tattoo needle, be equipped with buffer gear in the cavity, it includes the regulation post of being connected with the adjust knob cooperation in the frame, links to each other with the regulation post in order to form the recoil cover in flexible space, locates the bolster in flexible space, and the piece that pushes away that forms first buffer space with the recoil cover, and the part stretches out and pushes away the spacing slider that the piece links to each other from flexible space, in locating the elastic component between piece and the mouth head of pushing away, under cooperation drive assembly's effect, buffer gear can push away tattoo needle in the cavity whole axial translation, simultaneously under the effect of bolster, spacing slider can take to push away the piece and take place the translation along the relative recoil cover of axial.

The utility model discloses a whole reciprocating in the cavity of buffer gear, cooperation limit slide area push away reciprocating of the relative recoil cover of piece, therefore the play needle dynamics of tattoo needle is not an absolute value, but can take place relative floating in the small-scale, has reached the effect of a buffering to alleviate customer's painful sense, use comfort is higher.

Furthermore, the outer wall of the pushing piece is provided with at least one annular convex edge which is in contact connection with the inner wall of the cavity. The annular convex edge can reduce the contact area of the pushing piece and the frame, thereby reducing the relative friction of the pushing piece and the frame.

Furthermore, a groove body for the part of the transmission assembly to extend into is arranged on the adjusting column, and the bottom surface of the groove body is abutted to the buffer piece.

Furthermore, the outer wall of the pushing piece is provided with a boss, the rack is provided with a limiting groove for the boss to extend into, and the pushing piece axially translates along the limiting groove. The boss and the limiting groove are matched to realize the rotation stopping matching of the pushing piece and the rack, and when the adjusting knob is prevented from rotating the adjusting column, the whole buffering mechanism rotates along with the adjusting column.

The utility model has the advantages that: adjust easy operation, only need manual rotation adjust knob just can realize the adjustment of elasticity, because cushioning effect's existence, customer's painful sense descends by a wide margin, and user experience is better, can adapt to the skin of different thickness, and adaptability is wider, and tattoo efficiency obtains improving, and the effect of tattoo is better.

Drawings

Fig. 1 is a schematic view of a three-dimensional cross-sectional structure of the buffering mechanism of the present invention.

Fig. 2 is a schematic view of an exploded structure of the present invention.

Fig. 3 is a schematic view of an exploded perspective structure of the buffering mechanism of the present invention.

Fig. 4 is a schematic view of the matching structure of the frame, the transmission assembly and the adjustment assembly of the present invention.

Fig. 5 is a schematic view of an exploded structure of the present invention.

Fig. 6 is a schematic sectional view of the present invention.

Fig. 7 is a schematic view of a three-dimensional cross-sectional structure of the present invention.

Fig. 8 is a schematic view of the matching structure of the frame and the pushing member of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-8, a tattooing pen includes a frame 1, a tip 2 screwed with the frame 1 to form a cavity 11, a transmission assembly connected to the frame 1, an adjusting knob 12 connected to the frame 1, and a tattooing needle, wherein an adjustable buffer mechanism is provided in the cavity 11, and the size of the cavity 11 is enough for the buffer mechanism to move up and down in the cavity 11.

The adjustable buffer mechanism comprises an adjusting column 31, a recoil sleeve 32, a buffer part 33, a pushing part 34, a limiting slide block 37 and a slide rod 39; the outer wall of the adjusting column 31 is provided with an external thread section 312, the inner wall of the recoil sleeve 32 is provided with an internal thread section which can be in threaded connection with the adjusting column 31, the length of the internal thread section is larger than that of the external thread section 312, after the recoil sleeve 32 is connected with the adjusting column 31, a telescopic space 31 is formed inside, and when the adjusting column 31 is in threaded connection with different areas of the recoil sleeve 32, namely the size of the overlapped area of the recoil sleeve 32 and the adjusting column 31 is changed, the axial length of the telescopic space 31 is also changed. The outer wall cross-section of adjusting post 31 is the hexagon, and adjusting knob 12 cover is established on adjusting post 31's outer wall, and upper surface and lower surface link to each other with frame 1 is firm through first silica gel circle 121 and second silica gel circle 122 respectively, and adjusting knob 12's inner wall is close to the latter half of mouth 2 and forms the second buffer space 351 that the internal diameter enlarges, and this second buffer space 351 provides the space of activity from top to bottom for recoil cover 32. By rotating the adjusting knob 12 in the circumferential direction, the adjusting column 31 can be driven to rotate in the circumferential direction, so that the connecting area between the adjusting column 31 and the recoil sleeve 32 can be changed, and the size of the telescopic space 31 can be adjusted.

The buffer member 33, the mounting seat 331 abutting against the buffer member 33, the limit slider 37 abutting against the mounting seat, and the slide bar 39 vertically detachably connected to the center of the inner bottom surface of the recoil sleeve 32 are installed in the expansion space 31, the limit slider 37, the mounting seat 331, and the buffer member 33 are sequentially sleeved outside the slide bar 39, and of course, only the limit slider 37 and the mounting seat 331 are sleeved outside the slide bar 39; in the embodiment, the buffer 33 is a spring structure, and the mounting seat 331 is used for limiting the relative position of the buffer 33 to avoid random offset. The adjusting column 31 is hollow, but the middle part is provided with an interlayer, so that the interlayer and the adjusting column 31 part positioned at the upper part of the interlayer form a groove body 311, the adjusting column 31 part positioned at the lower part of the interlayer is used for the buffer 33 to be placed in, namely, the other end of the buffer 33 is abutted against the lower surface of the interlayer in the adjusting column 31.

The outer wall of the recoil sleeve 32 is provided with two stroke grooves 321 with waist-shaped sections, the two stroke grooves are arranged oppositely, when the recoil sleeve is assembled, the limit slide block 37 directly extends into the recoil sleeve 32 from the stroke grooves 321, and then the slide rod 39 is inserted into the inner bottom surface of the recoil sleeve 32. The both sides of limit slider 37 are formed with card post 371 respectively, the part of pushing away piece 34 is upper portion open-ended hollow cylinder structure, the upper portion opening of pushing away piece 34 embolias recoil cover 32 bottom lateral wall from bottom to top to form first buffer space 35 between the bottom surface in pushing away piece 34 and the outer bottom surface of recoil cover 32, the upper portion opening of pushing away piece 34 forms two confession card post 371 male draw-in grooves 341, thereby card post 371 is continuous with draw-in groove 341 after stretching out from stroke groove 321, realize limit slider 37 and pushing away 34 being connected.

The outer wall of the pushing piece 34 forms two annular convex edges 342, and the annular convex edges 342 are in contact connection with the inner wall of the cavity 11, that is, the annular convex edges 342 are in contact connection with the inner wall of the frame 1, so as to reduce the contact area between the pushing piece 34 and the frame 1 and reduce the friction between the pushing piece 34 and the frame 1. The outer wall of the pushing piece 34 is provided with a column-shaped boss 343, the boss 343 can extend into the limiting groove 13 on the rack 1, so that the rack 1 is matched with the pushing piece 34 in a rotation stopping manner, when the adjusting knob 12 rotates to drive the adjusting column 31 to rotate, the pushing piece 34 and the recoil sleeve 32 cannot rotate, and the pushing piece 34 only can follow the limiting slide block 37 to move up and down along the axial direction of the limiting groove 13. Of course, the boss 343 may be implemented by forming a slot on the pushing element 34 and installing a set screw on the slot. The lower half of the pushing element 34 is sleeved with an elastic element 38, one end of the elastic element 38 abuts against the outer bottom surface of the pushing element 34, the other end of the elastic element 38 abuts against a step structure on the inner wall of the nozzle head 2, and a hollow cylindrical protective sleeve 344 for reducing friction is arranged on a channel in the nozzle head 2 for the pushing element 34 to move up and down.

The transmission assembly includes a power source 41, a connecting rod 42 connected to the power source 41 and driven by the power source to move up and down along the axis, and a base 43 for mounting the power source 41, in this embodiment, the power source 41 is a motor, and the connecting rod 42 is a linear long rod coaxially disposed with the frame 1. The base 43 comprises a bracket 432 arranged on the outer wall of the rack 1 in a surrounding mode and a shell 433 used for installing and placing the power source 41, the bracket 432 is detachably connected with the shell 433 through screws, a part of gap is formed on the side wall of the rack 1, the power source 41 in the shell 433 extends into the gap, and a pair of mounting rings 431 which are opposite to each other in parallel up and down is formed on the upper surface of the shell 433.

The top of the frame 1 is provided with an adjusting assembly, which comprises a fixed column 51 axially connected to the top opening of the frame 1, and an adjusting key 52 capable of moving up and down along the outer wall of the fixed column 51, wherein the fixed column 51, the connecting rod 42 and the cavity 11 are coaxially arranged. Specifically, the outer wall of the fixed column 51 is provided with external threads in most of the length direction, the adjusting key 52 is in threaded connection with the fixed column 51, an annular flange 511 for preventing the adjusting key 52 from being separated is formed at the top of the fixed column 51, and the bottom of the fixed column 51 is fixedly connected with the top opening of the rack 1 through a section with a reduced outer diameter. The mounting rings 431 are sleeved on the fixing posts 51, and the two mounting rings are respectively located above and below the adjusting keys 52 and are respectively and stably connected with the adjusting keys 52 through the

silica gel rings

61 and 62.

The utility model discloses a theory of operation is: the power source is opened, the connecting rod 42 extending into the groove body 311 translates downwards to drive the adjustable buffer mechanism to integrally move downwards in the space formed by the cavity 11 and the second buffer space 351, and when the connecting rod 42 translates upwards, the buffer mechanism integrally moves upwards under the action of the restoring force of the elastic piece 38 to realize the withdrawing and withdrawing of the tattooing needle. At the same time of the movement, due to the existence of the first buffer space 35, the pushing piece 34 moves upwards, the limit slide block 37 is driven to move upwards along the stroke groove 321, and due to the existence of the buffer piece 33, the limit slide block 37 moves in the opposite direction along the direction which is pressed by the buffer piece 33, so that the pushing piece 34 for pushing the tattooing needle forms a certain buffer action under the combined action of a plurality of acting forces, and the pain feeling of the tattooing needle to a customer is weakened.

In order to adjust the acting force of the buffer member 33 on the limit slider 37, the adjusting knob 12 can be used for rotating the adjusting column 31 to adjust the size of the telescopic space 31, when the axial length of the telescopic space 31 is longer, the extension amount of the buffer member 33 is large, the buffering acting force of the buffer member 33 on the limit slider 37 is relatively large, and when the axial length of the telescopic space 31 is shorter, the buffer member 33 is compressed to be smaller, and the buffering acting force of the buffer member 33 on the limit slider 37 is relatively small. The above is to adjust the needle-out force of the tattooing needle.

When the length of the output needle of the tattooing needle needs to be adjusted, the adjusting key 52 is driven to move up and down along the fixed column 51 by rotating the adjusting key 52, the base 43 is driven to move up or down synchronously, and the connecting rod 42 is moved up or down; when the connecting rod 42 moves upwards, the length of the connecting rod 42 is fixed, the translation distance is relatively determined, the translation distance for pushing the adjustable buffer mechanism is shortened, and the needle outlet length of the tattooing needle is relatively shortened; when the connecting rod 42 moves downwards, the length of the connecting rod 42 is fixed, the translation distance is relatively determined, the translation distance for pushing the adjustable buffer mechanism is increased, and the needle outlet length of the tattooing needle is relatively lengthened.

The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.

Claims

1. The utility model provides a buffer gear with adjustable, locates in cavity (11), can link to each other with adjust knob (12), its characterized in that: the buffer mechanism comprises an adjusting column (31) which is connected with the adjusting knob (12) in a matching way, a recoil sleeve (32) which is connected with the adjusting column (31) to form a telescopic space (36), a buffer piece (33) which is arranged in the telescopic space (36), a pushing piece (34) which forms a first buffer space (35) with the recoil sleeve (32), and a limiting slide block (37) which partially extends out of the telescopic space (36) and is connected with the pushing piece (34); under the action of external force, the buffer mechanism can be axially translated integrally in the cavity (11), and simultaneously under the action of the buffer piece (33), the limiting slide block (37) can drive the pushing piece (34) to be translated relative to the recoil sleeve (32) along the axial direction.

2. The adjustable cushioning mechanism of claim 1, wherein: an internal thread section which can be in threaded connection with the adjusting column (31) is arranged in the recoil sleeve (32), an external thread section (312) on the adjusting column (31) is smaller than the length of the internal thread section, and when the adjusting knob (12) drives the adjusting column (31) to rotate and is in threaded connection with different areas of the recoil sleeve (32), the axial length of the telescopic space (36) changes.

3. The adjustable cushioning mechanism of claim 1, wherein: a sliding rod (39) is axially arranged in the telescopic space (36), one end of the sliding rod (39) is detachably connected with the inner bottom surface of the recoil sleeve (32), and the limiting sliding block (37) and the buffer piece (33) are sleeved on the outer side of the sliding rod (39).

4. The adjustable cushioning mechanism of claim 1, wherein: the recoil sleeve (32) is provided with a stroke groove (321), the limiting slide block (37) extends into the telescopic space (36) from the stroke groove (321), and the clamping columns (371) on two sides of the limiting slide block (37) are respectively positioned in the stroke groove (321) which is just opposite.

5. The adjustable cushioning mechanism of claim 4, wherein: the upper opening of the pushing piece (34) is provided with a clamping groove (341) for inserting the clamping column (371).

6. The adjustable cushioning mechanism of claim 3, wherein: one end of the buffer piece (33) is abutted against the adjusting column (31), and the other end of the buffer piece is abutted against a mounting seat (331) sleeved on the outer side of the sliding rod (39).

7. A tattooing pen, characterized in that: comprises a frame (1), a transmission component arranged on the frame (1), a nozzle head (2) connected with the frame (1) to form a cavity (11), and a tattoo needle, wherein a buffer mechanism is arranged in the cavity (11), the buffer mechanism comprises an adjusting column (31) matched and connected with an adjusting knob (12) on the frame (1), a recoil sleeve (32) connected with the adjusting column (31) to form a telescopic space (36), a buffer component (33) arranged in the telescopic space (36), a pushing component (34) forming a first buffer space (35) with the recoil sleeve (32), and a limit slide block (37) partially extending out of the telescopic space (36) and connected with the pushing component (34), an elastic component (38) arranged between the pushing component (34) and the nozzle head (2) and under the action of the transmission component, the buffer mechanism can integrally move axially in the cavity (11) to push the tattoo needle, and simultaneously under the action of the buffer component (33), the limiting slide block (37) can drive the pushing piece (34) to translate relative to the recoil sleeve (32) along the axial direction.

8. The tattooing pen according to claim 7, wherein: the outer wall of the pushing piece (34) forms at least one annular convex edge (342), and the annular convex edge (342) is in contact connection with the inner wall of the cavity (11).

9. The tattooing pen according to claim 7, wherein: the adjusting column (31) is provided with a groove body (311) for the part of the transmission component to extend into, and the bottom surface of the groove body (311) is abutted against the buffer member (33).

10. The tattooing pen according to claim 7, wherein: the outer wall of the pushing piece (34) is provided with a boss (343), the rack (1) is provided with a limiting groove (13) for the boss (343) to extend into, and the pushing piece (34) axially translates along the limiting groove (13).