CN217986863U - Ear punching device - Google Patents

Ear punching device Download PDF

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Publication number
CN217986863U
CN217986863U CN202221856937.5U CN202221856937U CN217986863U CN 217986863 U CN217986863 U CN 217986863U CN 202221856937 U CN202221856937 U CN 202221856937U CN 217986863 U CN217986863 U CN 217986863U
Authority
CN
China
Prior art keywords
threaded rod
box body
fixedly connected
punching
movable plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202221856937.5U
Other languages
Chinese (zh)
Inventor
陈桂
张孝文
廖雯静
宋丽娟
谢俊杨
梁天浩
邝晓旋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of Guangzhou Medical University
Original Assignee
First Affiliated Hospital of Guangzhou Medical University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Affiliated Hospital of Guangzhou Medical University filed Critical First Affiliated Hospital of Guangzhou Medical University
Priority to CN202221856937.5U priority Critical patent/CN217986863U/en
Application granted granted Critical
Publication of CN217986863U publication Critical patent/CN217986863U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a perforating device of ear, comprises a box bod, be equipped with the mounting groove on the box body, the installation piece has been placed in the mounting groove, fixedly connected with perforating needle on the installation piece, run through on the box body and be equipped with rather than rotating the first threaded rod of being connected, the one end fixedly connected with hand wheel of box body is kept away from to first threaded rod, the other end fixedly connected with second threaded rod of first threaded rod, the second threaded rod rotates with the box body to be connected, the outer wall of first threaded rod and second threaded rod all overlaps and is equipped with the movable plate rather than threaded connection, movable plate and box body sliding connection. The utility model can select the perforating needles with different specifications according to different actual requirements by disassembling and replacing the perforating needles, thereby meeting different use requirements; when not using, accomodate the perforating needle, avoid causing the damage with the human contact.

Description

Ear punching device
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to ear perforating device.
Background
Many people have a habit of wearing earrings, and therefore, an earhole punching operation is required when wearing earrings.
When the existing punching device is used for punching ear holes, the shape of ears and the size of earlobes need to be considered, punching needles with different specifications can be selected according to the sizes of different earlobes, and the specifications of the punching needles in the existing punching device are fixed, so that the punching needles with different sizes and specifications are inconvenient to select according to different needs; when not in use, the perforating needle is generally exposed, and people contact with the perforating needle inadvertently to cause certain damage to a human body.
In order to solve the above problems, an ear punching device is provided in the present application.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides an ear punching device which can select punching needles with different specifications according to different actual requirements by disassembling and replacing the punching needles so as to meet different use requirements; when not using, accomodate the perforating needle, avoid causing the damage with the human contact.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
ear's perforating device, comprises a box bod, be equipped with the mounting groove on the box body, the installation piece has been placed in the mounting groove, fixedly connected with perforating needle on the installation piece, run through on the box body and be equipped with rather than rotate the first threaded rod of being connected, the one end fixedly connected with hand wheel of box body is kept away from to first threaded rod, the other end fixedly connected with second threaded rod of first threaded rod, the second threaded rod rotates with the box body to be connected, the outer wall of first threaded rod and second threaded rod all overlaps and is equipped with the movable plate rather than threaded connection, the both sides of mounting groove are equipped with the spacing groove, and the movable plate removes in the spacing groove, two slide bar of fixedly connected with on the spacing groove of box body, two slide bar all runs through the movable plate and rather than sliding connection, two the equal fixedly connected with locating piece in one side that is close to each other, two the locating piece all runs through the box body rather than sliding connection, be equipped with two constant head tanks, two on the mounting block insert respectively the constant head tank and set up, run through on the box body and be equipped with the spliced pole, be equipped with the moving mechanism on the spliced pole, the one end fixedly connected with perforating seat of keeping away from the box body, perforating is equipped with perforating needle cooperatees.
Preferably, the moving mechanism comprises two damping sliding blocks fixedly connected with the outer wall of the connecting column, a sliding cavity is arranged in the box body, two limiting rods are fixedly connected with the inner wall of the sliding cavity, and the two limiting rods penetrate through the damping sliding blocks and are in sliding connection with the damping sliding blocks.
Preferably, the cross section of the mounting block is rectangular.
Preferably, the first and second threaded rods have opposite thread directions.
Preferably, the outer wall cover of hand wheel is equipped with one deck protective sheath, the material of protective sheath is rubber.
Compared with the prior art, the utility model, its beneficial effect does:
the punching needles with different specifications can be selected according to the sizes of different earlobes or customer requirements by disassembling and replacing the punching needles; when not using, accomodate the perforating needle, avoid causing the damage with the human contact.
Drawings
FIG. 1 is a cross-sectional view of the ear punching device of the present invention;
FIG. 2 is a front view of the ear punching device according to the present invention when not in use;
fig. 3 is an enlarged view of a structure a in fig. 1.
In the figure: the device comprises a box body 1, a mounting block 2, a perforating needle 3, a mounting groove 4, a first threaded rod 5, a second threaded rod 6, a hand wheel 7, a moving plate 8, a sliding rod 9, a positioning block 10, a positioning groove 11, a sliding cavity 12, a limiting rod 13, a damping slide block 14, a connecting column 15, a perforating seat 16 and a perforating groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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.
Referring to fig. 1-3, the ear punching device comprises a box body 1, wherein a mounting groove 4 is arranged on the box body 1, a mounting block 2 is arranged in the mounting groove 4, the cross section of the mounting block 2 is rectangular, the stability of the mounting block 2 is ensured, a punching needle 3 is fixedly connected to the mounting block 2, and an ear is punctured through the punching needle 3 to form an ear hole.
Run through on the box body 1 and be equipped with rather than the first threaded rod 5 of being connected of rotating, the one end fixedly connected with hand wheel 7 of box body 1 is kept away from to first threaded rod 5, the outer wall cover of hand wheel 7 is equipped with the one deck protective sheath, the material of protective sheath is rubber, give other people the comfort, the other end fixedly connected with second threaded rod 6 of first threaded rod 5, second threaded rod 6 rotates with box body 1 to be connected, the screw thread opposite direction of first threaded rod 5 and second threaded rod 6, make the relative or back of the body removal of the movable plate 8 of both sides.
The outer wall of first threaded rod 5 and second threaded rod 6 all overlaps and is equipped with movable plate 8 rather than threaded connection, the both sides of mounting groove 4 are equipped with the spacing groove, movable plate 8 removes in the spacing groove, two slide bars 9 of fixedly connected with on the spacing groove of box body 1, two slide bars 9 all run through movable plate 8 and rather than sliding connection, the equal fixedly connected with locating piece 10 in one side that two movable plates 8 are close to each other, two locating pieces 10 all run through box body 1 and rather than sliding connection, be equipped with two constant head tanks 11 on the installation piece 2, two locating pieces 10 insert respectively in the constant head tank 11 and set up, insert through locating piece 10 and accomplish in the constant head tank 11 and fix installation piece 2.
Run through on the box body 1 and be equipped with rather than sliding connection's spliced pole 15, be equipped with moving mechanism on the spliced pole 15, moving mechanism includes two damping slider 14 with spliced pole 15's outer wall fixed connection, be equipped with slip chamber 12 in the box body 1, two gag lever posts 13 of the inner wall fixedly connected with in slip chamber 12, two gag lever posts 13 all run through damping slider 14 and rather than sliding connection, slide on gag lever post 13 through damping slider 14, and certain damping has, can insert punching pin 3 in the slot 17 of punching when not using, accomodate punching pin 3, and accomodate stably, avoid damaging the human body when not using, the one end fixedly connected with punching seat 16 of box body 1 is kept away from to spliced pole 15, it is equipped with and punching pin 3 matched with slot 17 of punching on the punching seat 16 to run through.
In the utility model, the box body 1 and the punching seat 16 are respectively held by two hands of an operator to move back and forth, in the process, the punching seat 16 drives the connecting column 15, the damping slider 14 slides on the limiting rod 13, and the punching needle 3 is displayed, the operator holds the punching seat 16 to move towards the direction close to the box body 1, the punching needle 3 and the punching groove 17 are matched to punch the ear hole, when the punching machine is not used, the punching needle 3 is inserted into the punching groove 17, the storage of the punching needle 3 is completed, and the damage of the human body caused by the contact of the human body and the punching needle 3 is avoided; the staff holds hand wheel 7 and rotates and drive first threaded rod 5, second threaded rod 6 rotates, make the movable plate 8 of both sides slide on slide bar 9, movable plate 8 through both sides drives locating piece 10 and removes in box body 1, break away from constant head tank 11 and can take off installation piece 2 and perforating needle 3 and change until locating piece 10, can beat the ear hole of different specification sizes through changing perforating needle 3 of different specification sizes, satisfy different user demands, insert new installation piece 2 in mounting groove 4, hold hand wheel 7 and rotate and drive first threaded rod 5 and second threaded rod 6 and rotate, make the locating piece 10 relative movement of both sides until locating piece 10 inserts and accomplish in the constant head tank 11 and fix installation piece 2, can install and fix perforating needle 3 of different specification sizes, satisfy different user demands.

Claims (5)

1. Ear punching device, including box body (1), its characterized in that, be equipped with mounting groove (4) on box body (1), installation piece (2) have been placed in mounting groove (4), fixedly connected with drift (3) on installation piece (2), run through on box body (1) and be equipped with rather than rotate the first threaded rod (5) of being connected, the one end fixedly connected with hand wheel (7) of box body (1) are kept away from in first threaded rod (5), the other end fixedly connected with second threaded rod (6) of first threaded rod (5), second threaded rod (6) rotate with box body (1) and be connected, the outer wall of first threaded rod (5) and second threaded rod (6) all overlaps and is equipped with movable plate (8) rather than threaded connection, the both sides of mounting groove (4) are equipped with the spacing groove, and (8) move in the spacing groove, fixedly connected with two slide bars (9) on the spacing groove of box body (1), two slide bars (9) all run through movable plate (8) and be connected with its movable plate sliding connection, two one side of movable plate (8) are all fixedly connected with locating piece (10), two locating piece (10) insert respectively in two locating slot (11) and be equipped with locating block (11), run through on box body (1) and be equipped with spliced pole (15) rather than sliding connection, be equipped with moving mechanism on spliced pole (15), the one end fixedly connected with seat (16) of punching of box body (1) is kept away from in spliced pole (15), run through on seat (16) of punching and be equipped with punch needle (3) matched with groove (17) of punching.
2. The ear punching device according to claim 1, wherein the moving mechanism comprises two damping sliding blocks (14) fixedly connected with the outer wall of the connecting column (15), a sliding cavity (12) is arranged in the box body (1), two limiting rods (13) are fixedly connected with the inner wall of the sliding cavity (12), and the two limiting rods (13) both penetrate through the damping sliding blocks (14) and are in sliding connection with the damping sliding blocks.
3. Ear punching device according to claim 1, wherein the mounting block (2) is rectangular in cross-section.
4. The ear punching device according to claim 1, wherein the first threaded rod (5) and the second threaded rod (6) are threaded in opposite directions.
5. The ear punching device according to claim 1, wherein the outer wall of the hand wheel (7) is sleeved with a layer of protective sleeve, and the protective sleeve is made of rubber.
CN202221856937.5U 2022-07-19 2022-07-19 Ear punching device Expired - Fee Related CN217986863U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221856937.5U CN217986863U (en) 2022-07-19 2022-07-19 Ear punching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221856937.5U CN217986863U (en) 2022-07-19 2022-07-19 Ear punching device

Publications (1)

Publication Number Publication Date
CN217986863U true CN217986863U (en) 2022-12-09

Family

ID=84317574

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221856937.5U Expired - Fee Related CN217986863U (en) 2022-07-19 2022-07-19 Ear punching device

Country Status (1)

Country Link
CN (1) CN217986863U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20221209