Portable ear wearing device

Abstract

The utility model discloses a portable ear penetrating device which comprises a pushing part and a piston part which can move relative to each other. A lug penetrating part is arranged at one end of the pushing part, a chuck part is arranged on the piston part, and the lug penetrating part and the chuck part are located on the same axis. A flat chuck installation cavity is formed in one end of the piston part, cylindrical tables are arranged on the chuck installation cavity in an axis symmetry mode, the symmetrically-arranged cylindrical tables are each provided with a horizontal plane, the two horizontal planes form a rectangular cavity, and ribs are arranged in the rectangular cavity and comprise the upper rib and the lower rib. The clamping head portion comprises a connecting piece, two elastic clamping lugs are arranged on the connecting piece, a gap is formed between the two clamping lugs, and the rib is clamped with the gap so that the clamping head portion can be limited in the clamping head installation cavity. The stress during ear wearing is reduced, the pain in the ear wearing process is reduced, and more comfortable and safer ear wearing experience is provided.

Description

Technical Field

[0001] The utility model relates to ear piercing equipment technology, in particular to a portable ear piercing device. Background Art

[0002] An ear piercer is a tool specifically used for ear piercing. When using an ear piercer to pierce the ears, the operator places the earlobe in the correct position of the ear piercer and then presses down the device to complete the piercing.

[0003] The prior art includes, for example, a device for piercing ears disclosed in the publication number CN208610027U. In the patent, a cavity is provided in the receiving portion along the sliding direction of the L-shaped piston body for accommodating the earring seat; a clamping rib is provided in the cavity. The clamping rib includes a first clamping rib and a second clamping rib, and the first clamping rib and the second clamping rib are respectively provided on opposite sides of the cavity, so that an earring piercing portion is formed between the first clamping rib and the second clamping rib.

[0004] However, most of the existing receiving parts are of a cubic structure, and the cavity penetrates toward the top of the receiving part, or the cavity penetrates along both sides of the receiving part. It is troublesome to install the earring holder. Therefore, the prior art needs to be further improved. Utility Model Content

[0005] Based on the above technical problems, the utility model proposes a portable ear piercing device.

[0006] The technical solution of the utility model is achieved in this way:

[0007] A portable ear-piercing device comprises a pushing part and a piston part which can move relative to each other, wherein an ear-piercing part is arranged at one end of the pushing part, and a clamping part is arranged on the piston part, wherein the ear-piercing part and the clamping part are located on the same axis, and characterized in that:

[0008] One end of the piston part is provided with a flat chuck mounting cavity, and the chuck mounting cavity is symmetrically provided with columnar platforms, and the symmetrically provided columnar platforms each have a horizontal plane, and the two horizontal planes constitute a rectangular cavity, and ribs are provided in the rectangular cavity, and the ribs are divided into upper ribs and lower ribs.

[0009] The clamping part comprises a connecting piece, on which two elastic clamping ears are arranged, a gap is provided between the two clamping ears, and the ribs are engaged with the gap to restrict the clamping part in the clamping installation cavity.

[0010] Preferably, through grooves are further provided on both sides of the chuck installation cavity, and the through grooves are arranged on both sides of the rectangular cavity in a through manner.

[0011] Preferably, the piston portion comprises a piston column, one end of which is provided with a boss, and a spring portion is provided between a side wall of the boss and the pushing portion.

[0012] Preferably, the pushing portion comprises a shell, one end of the shell is provided with a receiving groove, both sides of the receiving groove are provided with sliding cavities, and the sliding cavities are used for installing the ear-piercing portion.

[0013] Preferably, the ear-piercing portion is composed of a left clamping piece and a right clamping piece, and both the left clamping piece and the right clamping piece have an arc head piece, and an arc head mounting block is provided at the bottom of the arc head piece, and the arc head piece accommodating groove is connected through the arc head mounting block.

[0014] Preferably, the arc head piece has an ear piercing accommodating cavity, and the ear piercing accommodating cavity is used to install an ear piercer, wherein the left clamping piece and the right clamping piece are both provided with an anastomotic cavity, and the left clamping piece and the right clamping piece are engaged with each other through the anastomotic cavity for installing the ear piercer.

[0015] Preferably, the ear piercer comprises an ear piercing connector and an ear piercing rod, the ear piercing rod is fixedly connected to the ear piercing connector, the ear piercing connector is located in the ear piercing accommodating cavity, wherein the clamping part comprises a puncture hole, and the ear piercing rod is further provided with a bite groove, which is used to engage with the puncture hole.

[0016] The portable ear-piercing device of the present invention has the following beneficial effects:

[0017] The utility model has a compact design and a simple structure, and can be easily carried and used at any time, without relying on professional ear piercing tools or seeking professional ear piercing services. By adopting a specially designed clamping head, when the ear piercing rod is inserted into the puncture hole, the clamping ear can be stretched open and separated from the ribs, so that the entire clamping head can be easily detached from the clamping head installation cavity. This greatly reduces the force during ear piercing, reduces the pain during ear piercing, and provides a more comfortable and safe ear piercing experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the portable ear piercing device of the utility model;

[0019] Figure 2 It is a partial cross-sectional view of the portable ear piercing device of the utility model;

[0020] Figure 3 This is a schematic diagram of the disassembly of the portable ear piercing device of the utility model;

[0021] Figure 4 This is a schematic diagram of the disassembly of the portable ear piercing device of the utility model;

[0022] Figure 5 It is a partial cross-sectional view of the piston part of the utility model;

[0023] Figure 6 Another partial cross-sectional view of the piston of the utility model;

[0024] The accompanying drawings are denoted by reference numerals: 10-pushing portion, 11-housing, 12-accommodating groove, 13-sliding cavity, 14-bottom cavity, 15-wedge-shaped groove, 20-piston portion, 21-piston column, 22-guide rod, 23-boss, 24-elastic sheet, 25-chuck mounting cavity, 26-through groove, 27-columnar platform, 28-rib, 29-limiting groove, 30-ear-piercing portion, 31-arc head member, 32-arc head mounting block, 33-anastomosis cavity, 34-ear-piercing accommodating cavity, 35-ear-piercing connecting member, 36-ear-piercing rod, 37-occlusal groove, 40-chuck portion, 41-connecting sheet, 42-puncture hole, 43-clamping ear, 50-spring portion. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] like Figures 1 to 6 As shown, the portable ear-piercing device of the utility model comprises a push part 10 and a piston part 20 which can move relative to each other. An ear-piercing part 30 is provided at one end of the push part 10, and the ear-piercing part 30 can be detachably mounted on the push part 10. A clamping part 40 is provided on the piston part 20, and the clamping part 40 is clamped with the upper end of the piston part 20. Moreover, the ear-piercing part 30 and the clamping part 40 are on the same axis, and the ear-piercing part 30 and the clamping part 40 are matched and connected by the mutual movement of the push part 10 and the piston part 20. Among them, the piston part 20 comprises a piston column 21, and the piston column 21 is L-shaped. A guide rod 22 is provided along the middle part of the piston column 21, and is slidably connected with the push part 10 through the guide rod 22. A boss 23 is provided at one end of the piston column 21, and a spring part 50 is provided between the side wall of the boss 23 and the push part 10 to realize the telescopic function of the piston part 20 and the push part 10.

[0027] Preferably, the push part 10 further includes a bottom cavity 14 and a wedge-shaped groove 15. The piston part 20 further includes a limiting groove 29, and the limiting groove 29 moves in the bottom cavity 14. When the push part 10 and the piston part 20 are installed, the limiting groove 29 first slides along the wedge-shaped groove 15, and then the wedge-shaped groove 29 is located in the bottom cavity 14, so as to realize a movable fitting connection.

[0028] Specifically, the pushing part 10 includes a shell 11, and a receiving groove 12 is provided at one end of the shell 11. There are sliding cavities 13 on both sides of the receiving groove 12, and the sliding cavity 13 is used to install the ear-piercing part 30. The ear-piercing part 30 is composed of a left clamping member and a right clamping member, and the left clamping member and the right clamping member both have an arc head member 31, and an arc head mounting block 32 is provided at the bottom of the arc head member 31, and the arc head member 31 is connected to the receiving groove 12 through the arc head mounting block 32. Among them, the arc head member 31 has an ear-piercing receiving cavity 34, and the ear-piercing receiving cavity 34 is used to install an ear-piercing device. Both the left clamping member and the right clamping member are provided with an anastomotic cavity 33, and the left clamping member and the right clamping member are engaged with each other through the anastomotic cavity 33 to form a whole and be used to install an ear-piercing device.

[0029] The ear piercing device includes an ear piercing connector 35 and an ear piercing rod 36, and the ear piercing rod 36 is fixedly connected to the ear piercing connector 35. The ear piercing connector 35 is located in the ear piercing accommodating cavity 34. When the left clamping member and the right clamping member are engaged with each other, the ear piercing device and the ear piercing portion 30 form a whole and can move together with the pushing portion 10.

[0030] Further, a flat chuck mounting cavity 25 is provided at one end of the piston column 21 away from the pushing portion 10. The chuck mounting cavity 25 is preferably circular or elliptical. The chuck mounting cavity 25 is symmetrically provided with cylindrical platforms 27, and the symmetrically provided cylindrical platforms 27 each have a horizontal plane, and the two horizontal planes constitute a rectangular cavity, and the chuck portion 40 is installed in the rectangular cavity.

[0031] The clamping portion 40 includes a connecting piece 41, on which two elastic clamping ears 43 are arranged. Figure 3 As shown, two elastic clamping ears 43 are transversely installed in the rectangular cavity, and the width of the rectangular cavity is slightly larger than the width of the clamping ears 43. Ribs 28 are arranged in the rectangular cavity, and the ribs 28 are divided into upper ribs and lower ribs. There is a gap between the two clamping ears 43, and the ribs 28 are engaged with the gap. The ribs 28 are used to open the two clamping ears 43 to limit the clamping head 40 in the clamping head installation cavity 25. The clamping head 40 includes a puncture hole 42, and the ear piercing rod 36 is also provided with an engaging groove 37, and the engaging groove 37 is used to engage with the puncture hole 42. The diameter of the ear piercing rod 36 is larger than the width of the ribs 28. When the ear piercing rod 36 penetrates the puncture hole 42, the two clamping ears 43 are further opened, so that the clamping ears 43 are separated from the ribs 28, and the clamping ears 43 can be detached from the rectangular cavity at will, reducing the pain during the ear piercing process.

[0032] In this embodiment, the working principle of this portable ear piercing device is as follows: first push the clamping part 40 into the clamping part installation cavity 25 so that the clamping ears 43 fit with the ribs 28. The thickness of the ribs 28 is greater than the gap between the two clamping ears 43, which can open the clamping ears 43 so that the clamping part 40 is clamped in the clamping part installation cavity 25. The length of the columnar platform 27 is slightly smaller than the depth of the clamping part installation cavity 25. When the clamping part 40 is clamped in the clamping part installation cavity 25, the inner side surface of the connecting piece 41 fits with the columnar platform 27, so that the outer side surface of the connecting piece 41 is flush with the clamping part installation cavity 25 (such as Figure 6 As shown). In addition, the clamp mounting cavity 25 is a flat structure, which can ensure that the clamp mounting cavity 25 and the earlobe fit more fully, reducing the pain caused by ear piercing. Then, the ear piercing portion 30 is matched with the receiving groove 12. During installation, the left and right clamps of the ear piercing portion 30 are separated, and then the piercer is installed in the ear piercing receiving cavity, and then the left clamp and the right clamp are closed, and finally the arc head mounting block 32 is matched with the receiving groove 12. Among them, when the arc head mounting block 32 is located in the receiving groove 12, as shown in FIG. Figure 2 As shown, the upper end of the elastic sheet 24 contacts the end of the arc head mounting block 32 away from the receiving groove 12, and restricts the ear piercing portion 30 in the receiving groove 12 along the moving direction of the ear piercer to prevent the ear piercing portion 30 from falling off.

[0033] When in use, the portable ear piercing device is adjusted to the state shown in Figure 2. At this time, the ear lobe is dropped between the clamping part 40 and the ear piercing part 30, and the pushing part 10 is pressed to move in the direction close to the clamping part 40, so that the ear piercing part 30 penetrates the ear lobe and matches the piercing hole 42. Among them, the diameter of the ear piercing rod 36 is greater than the thickness of the rib 28. When the ear piercing rod 36 is inserted into the piercing hole 42, the two clamping ears 43 are further stretched apart, and the clamping ears 43 are separated from the rib 28. The entire clamping part 40 can be detached from the clamping head mounting cavity 25 at will, avoiding the force of ear piercing and reducing the pain.

[0034] Furthermore, when the chuck portion 40 is installed in the chuck installation cavity 25, it is troublesome to remove the chuck portion 40. Therefore, through slots 26 are also provided on both sides of the chuck installation cavity 25, and the through slots 26 are provided on both sides of the rectangular cavity. If the chuck portion 40 needs to be removed, a long strip passes through the two through slots 26, and the long strip moves in the through slots 26 along the direction of ear stud piercing, and the chuck portion 40 is pushed out of the chuck installation cavity 25. At the same time, when the ear piercing portion 30 penetrates the earlobe and cooperates with the chuck portion 40, the risk of ear piercing can be reduced by observing the cooperation between the ear piercing portion 30 and the chuck portion 40.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable ear-piercing device, comprising a pushing portion (10) and a piston portion (20) that can move relative to each other, wherein an ear-piercing portion (30) is disposed at one end of the pushing portion (10), and a clamping portion (40) is disposed on the piston portion (20), wherein the ear-piercing portion (30) and the clamping portion (40) are located on the same axis, characterized in that: A flat chuck mounting cavity (25) is provided at one end of the piston portion (20), and a columnar platform (27) is symmetrically provided on the chuck mounting cavity (25), and the symmetrically provided columnar platforms (27) each have a horizontal surface, and the two horizontal surfaces form a rectangular cavity, and a rib (28) is provided in the rectangular cavity, and the rib (28) is divided into an upper rib and a lower rib. The clamping portion (40) comprises a connecting piece (41), on which two elastic clamping ears (43) are arranged, a gap is provided between the two clamping ears (43), and the rib (28) is engaged with the gap to restrict the clamping portion (40) within the clamping portion installation cavity (25).

2. The portable ear piercing device according to claim 1, characterized in that: Through grooves (26) are also provided on both sides of the chuck installation cavity (25), and the through grooves (26) are provided in a through manner on both sides of the rectangular cavity.

3. The portable ear piercing device according to claim 1, characterized in that: The piston part (20) comprises a piston column (21), one end of the piston column (21) is provided with a boss (23), and a spring part (50) is provided between a side wall of the boss (23) and the pushing part (10).

4. The portable ear piercing device according to claim 1, characterized in that: The pushing portion (10) comprises a shell (11), one end of the shell (11) is provided with a receiving groove (12), both sides of the receiving groove (12) are provided with sliding cavities (13), and the sliding cavities (13) are used to install the ear-piercing portion (30).

5. The portable ear piercing device according to claim 4, characterized in that: The ear-piercing portion (30) is composed of a left clamping piece and a right clamping piece, each of which has an arc head piece (31). An arc head mounting block (32) is provided at the bottom of the arc head piece (31), and the arc head piece (31) is connected to the accommodating groove (12) via the arc head mounting block (32).

6. The portable ear piercing device according to claim 5, characterized in that: The arc head piece (31) has an ear piercing accommodating cavity (34), and the ear piercing accommodating cavity (34) is used to install an ear piercer, wherein both the left clamping piece and the right clamping piece are provided with an anastomotic cavity (33), and the left clamping piece and the right clamping piece are engaged with each other through the anastomotic cavity (33) for installing the ear piercer.

7. The portable ear piercing device according to claim 6, characterized in that: The ear piercing device comprises an ear piercing connecting piece (35) and an ear piercing rod (36), wherein the ear piercing rod (36) is fixedly connected to the ear piercing connecting piece (35), and the ear piercing connecting piece (35) is located in the ear piercing accommodating cavity (34), wherein the clamping portion (40) comprises a piercing hole (42), and the ear piercing rod (36) is further provided with a bite groove (37), and the bite groove (37) is used for being engaged with the piercing hole (42).

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