CN211730885U

CN211730885U - Shadow carving awl of head is carved to convenient change

Info

Publication number: CN211730885U
Application number: CN201922188201.XU
Authority: CN
Inventors: 钱三毛
Original assignee: Yunnan Qiansanmao Stone Shadow Carving Creative Design Co ltd
Current assignee: Yunnan Qiansanmao Stone Shadow Carving Creative Design Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-23
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a conveniently change shadow carving awl of carving head, including the engraver, the bottom of engraver is equipped with fixed establishment, fixed establishment is including fixed pipe, the bottom of fixed pipe is equipped with the carving head, the surface spiro union of fixed pipe has the locator, the top surface of fixed pipe is equipped with the connecting pipe, the surface of connecting pipe is equipped with reciprocates the supplementary rotation assistor that rotates fixed pipe. When in use, the through pipe clamping beads and the fixing grooves are matched, so that the protective cover for protecting the engraving head can be conveniently inserted; open through the meshing piece support, cup joint the lantern ring at the surface of locator, meshing piece joint is in the cover groove department of locator surface, rotates the meshing piece afterwards, makes things convenient for screwing or loosening of locator, and then conveniently releases the clamping jaw, conveniently changes the engraving head, and the effectual protection nature of having solved current handheld small-size engraver to the engraving head is relatively poor, change the inconvenient problem of engraving head.

Description

Shadow carving awl of head is carved to convenient change

Technical Field

The utility model belongs to the technical field of the shadow carving, specifically speaking relates to a conveniently change shadow carving awl of carving head.

Background

The shadow carving adopts pure color stones such as black jade, mountain and west black and the like, after water grinding and polishing, the outline of an image to be carved is drawn on a polishing surface, according to the black and white light and shade imaging principle, a special fine alloy steel head tool like a needle is used, and the image is expressed by adjusting the density, the depth and the dotted line change of needle points by applying wrist force. The shadow carving not only has the same artistic effect of photographic optics, but also can embody the painting pen touch technique and has unique artistic verve. At the modern science and technology day of the new and the night, the classics stone carving shadow carving is as the handicraft of the manual meticulous carving of tradition, its value shows more, and overcome the shortcoming that the photograph picture can become yellow and fade for a long time, can preserve forever, shadow carving is the use at earliest and is cut the son, the drill, the iron needle, it makes to have ordinary reinforcing bar, use alloy steel head and reinforcing bar to weld with the form of oxygen welding, the function is single relatively, it is inconvenient to carry, hurt the people easily, the protectiveness is relatively poor, can not protect the tool bit fine, and mostly be fixed tool bit, can not change the tool bit.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a conveniently change shadow carving awl of carving head, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:

the utility model provides a conveniently change shadow carving awl of carving head, includes the engraver, the bottom of engraver is equipped with fixed establishment, fixed establishment is including fixed pipe, the bottom of fixed pipe is equipped with the carving head, the surface spiro union of fixed pipe has the locator, the top surface of fixed pipe is equipped with the connecting pipe, the surface of connecting pipe is equipped with reciprocates the rotation assistor of supplementary fixed pipe of rotating.

Preferably, the carving device comprises a shell, anti-slip grooves are uniformly formed in the outer surface of the shell, a power mechanism is assembled on the inner surface of the shell, a rotating motor is assembled at the bottom end of the power mechanism, and the output end of the rotating motor is assembled on the outer surface of the connecting pipe.

Preferably, the top end of the housing is provided with a connecting cone, the outer surface of the connecting cone is provided with a clamping bead, the bottom end of the housing is provided with an insertion tube, the outer surfaces of the connecting cone and the insertion tube are provided with clamping beads, the outer surface of the insertion tube is spliced with a protective cover, the inner surface of the protective cover is provided with a fixing groove, and the inner surface of the fixing groove is sleeved on the outer surface of the clamping bead.

Preferably, the bottom end of the fixed pipe is provided with a clamping jaw, and the inner surface of the clamping jaw is sleeved on the outer surface of the engraving head.

Preferably, the rotation assistor comprises a fixing ring, a clamping groove is formed in the outer surface of the fixing ring, a lantern ring is tightly attached to the bottom end of the fixing ring, a meshing block is formed in the inner surface of the lantern ring, the meshing block is the same as the outer surface of the positioner in sleeving groove size, a rotating groove is formed in the outer surface of the lantern ring, a meshing sheet is hinged to the inner surface of the rotating groove, and the top end of the meshing sheet is clamped to the inner surface of the clamping groove.

Preferably, the top end of the inner surface of the clamping groove and the lower surface of the fixing ring are provided with permanent magnets, and the top end of the inner side surface of the engaging piece and the upper surface of the sleeve ring are provided with iron blocks.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

The utility model is provided with the engraving device with the fixing mechanism and the rotation assistor, and the insertion of the protective cover for protecting the engraving head is facilitated under the matching action of the through pipe clamping beads and the fixing grooves when in use; the meshing piece is supported, the sleeve ring is sleeved on the outer surface of the positioner, the meshing block is clamped at the sleeve groove on the outer surface of the positioner, and then the meshing piece is rotated, so that the positioner is convenient to screw or loosen, the clamping jaw is further convenient to release, and the engraving head is convenient to replace; when not using, the folding joint of meshing piece follows the carving head and rotates in solid fixed ring's draw-in groove, does not influence the use of engraver to can not lose, effectual solved current handheld miniature engraving device relatively poor, the inconvenient problem of change carving head to the protectiveness of carving head.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

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

Fig. 2 is an assembly schematic diagram of the present invention.

Fig. 3 is the schematic view of the carving device of the utility model.

Fig. 4 is the structural schematic diagram of the carving mechanism of the utility model.

Fig. 5 is the sectional structure of the fixing tube of the present invention.

Fig. 6 is a schematic view of the opening shape of the rotation aid of the present invention.

In the figure: 1. the carving device comprises a carving device body 11, a shell 12, an anti-skidding groove 13, a connecting cone 14, a clamping bead 15, a power mechanism 16, a rotating motor 17, an insertion pipe 18, a protective cover 19, a fixing groove 2, a fixing mechanism 21, a connecting pipe 22, a fixing pipe 23, a clamping jaw 24, a positioner 25, a carving head 3, a rotation assisting device 31, a fixing ring 32, a clamping groove 33, a lantern ring 34, a meshing block 35, a rotating groove 36 and a meshing piece.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

Example one

As shown in fig. 1 to 6, the shadow carving awl convenient for replacing the carving head in the embodiment includes a carving device 1, the bottom end of the carving device 1 is equipped with a fixing mechanism 2, the fixing mechanism 2 includes a fixing tube 22, the bottom end of the fixing tube 22 is equipped with a carving head 25, the outer surface of the fixing tube 22 is screwed with a positioner 24, the top end outer surface of the fixing tube 22 is equipped with a connecting tube 21, and the outer surface of the connecting tube 21 is equipped with a rotation assistor 3 which moves up and down to assist in rotating the fixing tube 22.

Specifically, the carving device 1 comprises a shell 11, anti-slip grooves 12 are uniformly formed in the outer surface of the shell 11, a power mechanism 15 is assembled on the inner surface of the shell 11, a rotating motor 16 is assembled at the bottom end of the power mechanism 15, and the output end of the rotating motor 16 is assembled on the outer surface of a connecting pipe 21 so as to drive the connecting pipe 21 to drive a fixing pipe 22 and a carving head 25 to rotate. The power mechanism 15 of the utility model can adopt two transmission schemes, one is a battery power supply connected with the rotating motor 16, and the other is a transformer electrically connected with the rotating motor 16 and used for converting household electricity into direct current; in addition, power unit 15 also can be the flexible axle transmission, need not to rotate 16 direct drives of motor and files 2 rotations of mechanism, and above three kinds of modes are the wireless electronic engraver among the handheld engraver among the prior art, the handheld engraver of the outside power supply of wired electronic engraver and batch production use respectively, and above engraver is prior art, and consequently its power, transmission, speed of revolution lamp parameter are in the utility model discloses do not do too much to describe repeatedly. In this case, preferably with a simple structure, the power mechanism 15 is a rechargeable battery that supplies electric power to the rotating electric machine 16.

Specifically, the top end of the housing 11 is provided with the connecting cone 13, the outer surface of the connecting cone 13 is provided with the clamping bead 14, the bottom end of the housing 11 is provided with the inserting tube 17, the outer surfaces of the connecting cone 13 and the inserting tube 17 are provided with the clamping bead 14, the outer surface of the inserting tube 17 is inserted with the protecting cover 18, the inner surface of the protecting cover 18 is provided with the fixing groove 19, and the inner surface of the fixing groove 19 can be sleeved on the outer surface of the clamping bead 14. The insertion tube 17 and the connecting cone 13 with the same diameter are arranged at the two ends, so that the protective cover 18 can be conveniently inserted on the outer surface of the connecting cone 13 in use; when the protective cover is not used, the protective cover 18 is inserted into the outer surface of the insertion tube 17, so that the protective cover 25 is protected when the protective cover is not used, when the protective cover is used, the protective cover 18 is inserted into the outer surface of the connecting cone 13, the use of the engraving device 1 is not influenced, the protective cover 18 is fixed, and the protective cover 18 is prevented from being lost independently.

In order to facilitate the replacement of the engraving head 25, the clamping jaw 23 is assembled at the bottom end of the fixed pipe 22, the inner surface of the clamping jaw 23 is sleeved on the outer surface of the engraving head 25, and circular grooves are formed in the inner side and the outer side of the clamping jaw 23; during the use, locator 24 and clamping jaw 23 cover are established, and the top of carving head 25 stretches into the clamping jaw 23 inner chamber, and locator 24 spiro union is at the in-process of fixed pipe 22, and locator 24 presss from both sides the circular recess of clamping jaw 23 tightly in order to realize clamping jaw 23 fixed to carving head 25 gradually, makes things convenient for the change of carving head 25 simultaneously. Because the rotating motor 16 drives the connecting pipe 21 to drive the fixed pipe 22 and the engraving head 25 to rotate, in order to ensure that the positioner 24 is convenient to thread and prevent the fixed pipe 22 from rotating when the positioner 24 is rotated, the rotating motor 16 preferably adopts a motor with a brake function or a brake, so that a motor shaft of the motor does not rotate under the condition of no power supply, and the positioner 24 is convenient to thread on the fixed pipe 22. Of course, other forms of facilitating the threading of the retainer 24 may be used and this example is not illustrated.

In order to facilitate the rotation of the positioner 24, the rotation assisting device 3 includes a fixing ring 31, a clamping groove 32 is formed on the outer surface of the fixing ring 31, a sleeve ring 33 is tightly attached to the bottom end of the fixing ring 31, an engaging block 34 is formed on the inner surface of the sleeve ring 33, a strip-shaped sleeve groove is uniformly formed on the outer surface of the positioner 24, and the engaging block 34 and the outer surface of the positioner 24 are in the same size so as to be clamped. The outer surface of the lantern ring 33 is provided with a rotating groove 35, the inner surface of the rotating groove 35 is hinged with an engaging piece 36, the engaging piece 36 can be turned over up and down, the engaging piece 36 is clamped in the rotating groove 35 after being turned over downwards, as shown in fig. 6, the engaging piece 36 is clamped in the inner surface of the clamping groove 32 after being turned over upwards, as shown in fig. 2-3. When the rotation assistor 3 is used, the meshing block 34 is inserted into the inner part of the sleeve groove of the positioner 24, so that the meshing purpose is achieved, a lever structure similar to a steering wheel is realized by matching with the torque increased by the meshing sheet 36 which is opened outwards, the positioner 24 is convenient to screw and loosen, the use is more convenient, and the connection is more tight.

Specifically, the top end of the inner surface of the notch 32 and the lower surface of the fixed ring 31 are fitted with permanent magnets, and correspondingly, the top end of the inner surface of the engaging piece 36 and the upper surface of the collar 33 are fitted with iron blocks. When the engaging piece 36 is turned upwards (as shown in fig. 3), the iron block at the top end of the engaging piece is attracted to the top end of the inner surface of the slot 32 by the permanent magnet, and the iron block of the lantern ring 33 is attracted to the lower surface of the fixing ring 31 by the permanent magnet, so that the magnetic attraction of the fixing ring 31 and the lantern ring 33 and the magnetic attraction fixation of the engaging piece 36 are realized. The size of magnetic attraction here sets for according to the demand, satisfies manual separation, adsorb stably can, it needs to point out, the laminating of solid fixed ring 31, lantern ring 33 and the fixed of meshing piece 36 also can adopt the absorption of miniature draw-in groove fixture block mechanism.

When the utility model is used, the insertion of the protective cover 18 for protecting the engraving head 25 is facilitated by the cooperation of the through pipe clamping bead and the fixed groove 19; the clamp is supported by the engaging sheet 36, the sleeve ring 33 is sleeved on the outer surface of the positioner 24, the engaging block 34 is clamped at the sleeve groove on the outer surface of the positioner 24, and then the engaging sheet 36 is rotated, so that the positioner 24 is convenient to screw or loosen, the clamping jaw 23 is convenient to release, and the engraving head 25 is convenient to replace; when not using, the meshing piece 36 is folded and clamped in the clamping groove 32 of the fixing ring 31 and rotates along with the engraving head 25, so that the use of the engraving device 1 is not influenced, and the problems that the existing handheld small engraving device is poor in protection performance of the engraving head and inconvenient in replacement of the engraving head are solved effectively.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides a conveniently change shadow carving awl of carving head, includes engraver (1), its characterized in that: the bottom of engraver (1) is equipped with fixed establishment (2), fixed establishment (2) are including fixed pipe (22), the bottom of fixed pipe (22) is equipped with carving head (25), the surface spiro union of fixed pipe (22) has locator (24), the top surface of fixed pipe (22) is equipped with connecting pipe (21), the surface of connecting pipe (21) is equipped with and reciprocates supplementary rotation assistor (3) of rotating fixed pipe (22).

2. The shadow carving cone of claim 1 with a conveniently-replaceable carving head, characterized in that: the carving device (1) comprises a shell (11), anti-skidding grooves (12) are uniformly formed in the outer surface of the shell (11), a power mechanism (15) is assembled on the inner surface of the shell (11), a rotating motor (16) is assembled at the bottom end of the power mechanism (15), and the output end of the rotating motor (16) is assembled on the outer surface of a connecting pipe (21).

3. The shadow carving cone convenient for replacing the carving head as claimed in claim 2, wherein: the top of shell (11) is equipped with connects awl (13), the surface of connecting awl (13) is equipped with card pearl (14), the bottom of shell (11) is equipped with intubate (17), the surface of connecting awl (13) and intubate (17) is equipped with card pearl (14), protective cover (18) are pegged graft to the surface of intubate (17), fixed slot (19) have been seted up to the internal surface of protective cover (18), the internal surface of fixed slot (19) cup joints the surface at card pearl (14).

4. The shadow carving cone of claim 3 with an easily replaceable carving head, wherein: the bottom end of the fixed pipe (22) is provided with a clamping jaw (23), and the inner surface of the clamping jaw (23) is sleeved on the outer surface of the engraving head (25).

5. The shadow carving cone of claim 4 with an easily replaceable carving head, wherein: the rotation assistor (3) comprises a fixing ring (31), a clamping groove (32) is formed in the outer surface of the fixing ring (31), a sleeve ring (33) is tightly attached to the bottom end of the fixing ring (31), a meshing block (34) is formed in the inner surface of the sleeve ring (33), the meshing block (34) is the same as the outer surface of the positioner (24) in size, a rotating groove (35) is formed in the outer surface of the sleeve ring (33), a meshing piece (36) is hinged to the inner surface of the rotating groove (35), and the top end of the meshing piece (36) is clamped to the inner surface of the clamping groove (32).

6. The shadow carving cone of claim 5 with an easily replaceable carving head, wherein: permanent magnets are assembled on the top end of the inner surface of the clamping groove (32) and the lower surface of the fixing ring (31), and iron blocks are assembled on the top end of the inner side surface of the engaging piece (36) and the upper surface of the sleeve ring (33).