Multifunctional cotton swab punching device

Abstract

The utility model discloses a multifunctional cotton swab punching device which comprises a U-shaped clamping block, the top and the inner wall of the top of the U-shaped clamping block are each of an arc-shaped structure, cotton swabs are movably clamped in the U-shaped clamping block, the right side of the U-shaped clamping block is fixedly connected with a rectangular pipe, and the top of the rectangular pipe is fixedly connected with a U-shaped handle. A round through hole and a rectangular through hole are formed in the inner wall of the right side of the U-shaped clamping block, and a concentric-square-shaped block is slidably arranged in the rectangular through hole in a sleeved mode. By arranging a series of structures, cotton swabs can be conveniently positioned and drilled, easy-to-fold seams can be conveniently and automatically formed in the outer sides of the cotton swabs during punching, personnel can conveniently, accurately and easily break the cotton swabs at the positions of the easy-to-fold seams through integrated cooperation of the easy-to-fold seams and punching, the phenomenon that the broken positions are staggered from hole positions due to the fact that the cotton swabs are hard is reduced, and the working efficiency is improved. The breaking convenience and accuracy are improved, the using effect is improved, the mode that punching and saw kerf single driving are synchronously carried out and achieved is utilized, the using convenience is high, and people can use the device conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to cotton swab punching technical field, concretely is a multifunctional cotton swab punching device. BACKGROUND

[0002] When carrying out microorganism sampling, the swab cotton swab needs to be used, when using, first, the cotton swab head of cotton swab is put into the glass test tube and is dipped with sampling liquid, then the cotton swab head of cotton swab is wiped on the surface of the mechanism to be detected, finally, the cotton swab head after wiping is put into the glass test tube, and the cotton swab rod is supported at the test tube mouth and is broken along the test tube mouth, so as to avoid the part of the cotton swab rod touched by hand from entering the test tube to cause the influence on the detection result, for some special cotton swab, it is more convenient, but for some conventional cotton swab, it needs to be broken by the punching device.

[0003] Such as the publication number CN207525241U's sampling cotton swab, including cotton head and cotton swab stick, the cotton swab stick is equipped with two identical openings;The opening is located at the length of cotton swab stick one-half and distance cotton head three two places respectively;The diameter of the opening is slightly smaller than the diameter of the cotton swab stick;Compared with the prior art, after punching on the cotton swab stick, it brings great convenience for the sampling personnel to break the cotton swab stick.

[0004] In summary, it can be known that punching on the cotton swab stick can greatly facilitate the sampling personnel to break the cotton swab, and punching device is needed when punching;The existing punching device only has the function of drilling or punching the cotton swab stick, cannot position the cotton swab stick automatically and set up the easy breaking seam on the outside when punching, the function is single, because the outside is smooth, when the cotton swab stick is hard, it is still not easy to control the breaking position accurately, and the breaking position is easy to deviate from the hole position;In view of this, the present application provides a multifunctional cotton swab punching device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of multifunctional cotton swab punching device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of multifunctional cotton swab punching device, including U-shaped block, the top and top inner wall of U-shaped block are set to arc structure, cotton swab is movably clamped in U-shaped block, the right side of U-shaped block is fixedly connected with rectangular tube, the top of rectangular tube is fixedly connected with U-shaped handle;

[0007] The right side inner wall of the U-shaped clamping block is provided with a circular perforation and a rectangular perforation, a L-shaped block is slidably sleeved in the rectangular tube, a rotary driving assembly is rotatably installed on the left side inner wall of the L-shaped block, the left end of the rotary driving assembly extends out of the L-shaped block and is fixedly connected with a drill bit which is movably sleeved in the circular perforation, the left end of the drill bit movably contacts the right side of the cotton swab, a motor is fixedly installed on the right side top of the L-shaped block and is fixedly connected with the rotary driving assembly, the right side of the U-shaped clamping block is fixedly connected with a threaded driving assembly, the L-shaped block is rotatably sleeved on the threaded driving assembly, the rotary driving assembly is fixedly sleeved on the threaded driving assembly, a sawing joint assembly is movably sleeved in the rectangular perforation and is fixedly connected with the left bottom of the L-shaped block, the rotary driving assembly is used for driving the drill bit and the threaded driving assembly to rotate when the motor is started, the threaded driving assembly is used for driving the L-shaped block to move left and right when rotating, the left movement of the L-shaped block drives the left movement of the drill bit, and the rotation and left movement of the drill bit realize the drilling of the outer side of the cotton swab, and the sawing joint assembly is used for automatically sawing the outer side of the cotton swab integrally when the L-shaped block moves left, so that the staff can easily break the cotton swab.

[0008] Preferably, the rotary driving assembly comprises a rotating shaft rotatably installed on the left side inner wall of the L-shaped block, the right end of the rotating shaft is fixedly connected with a first gear, the left end of the rotating shaft is fixedly connected with the right end of the drill bit, the right side of the first gear is fixedly connected with the left end of the output shaft of the motor, and the bottom of the first gear is engaged with a second gear.

[0009] Preferably, the threaded driving assembly comprises a screw rod fixedly connected with the right side of the U-shaped clamping block, an internally threaded sleeve is threadedly sleeved on the screw rod, the L-shaped block is rotatably sleeved on the internally threaded sleeve, and the second gear is fixedly sleeved on the internally threaded sleeve.

[0010] Preferably, the sawing joint assembly comprises a cross rod fixedly connected with the left bottom of the L-shaped block, a saw blade is fixedly connected with the top of the cross rod, the cross rod and the saw blade are movably sleeved in the rectangular perforation, the saw blade cooperates with the bottom of the cotton swab, and the top position of the saw blade is higher than the bottom position of the cotton swab.

[0011] Preferably, a circular avoiding hole is formed in the left side inner wall of the U-shaped clamping block, and the circular avoiding hole is located on the left side of the drill bit and is matched with the drill bit.

[0012] Preferably, a rectangular avoiding hole is formed in the left side inner wall of the U-shaped clamping block, and the rectangular avoiding hole is located on the left side of the cross rod and the saw blade and is matched with the cross rod and the saw blade.

[0013] Preferably, a storage battery electrically connected with the motor is fixedly installed on the bottom inner wall of the rectangular tube, and the right end of the screw rod is fixedly connected with the left side of the storage battery.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The multifunctional cotton swab punching device can position and drill the cotton swab through the cooperation of the U-shaped clamping block, rectangular tube, back-shaped block, drill bit, motor, rotary drive assembly and threaded drive assembly, and realizes the hole opening work.

[0016] 2. The multifunctional cotton swab punching device can automatically open a folding seam on the outer side of the cotton swab during punching through the cooperation of the back-shaped block and the sawing seam assembly, and through the integrated cooperation of the folding seam and the punching, personnel can easily and accurately break the cotton swab at the folding seam position, reduce the phenomenon that the breaking position deviates from the hole position due to the hardness of the cotton swab, improve the breaking convenience and accuracy, improve the use effect, and the use is convenient and high, and personnel can use it conveniently.

[0017] The utility model discloses through setting a series of structures, and the cotton swab is positioned and drilled conveniently, and the folding seam is automatically opened on the outer side of the cotton swab during punching, and through the integrated cooperation of the folding seam and the punching, personnel can easily and accurately break the cotton swab at the folding seam position, reduce the phenomenon that the breaking position deviates from the hole position due to the hardness of the cotton swab, improve the breaking convenience and accuracy, improve the use effect, and the use is convenient and high, and personnel can use it conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a multifunctional cotton swab punching device structure schematic diagram is provided for the utility model;

[0019] Figure 2 The utility model discloses a multifunctional cotton swab punching device sectional structure schematic diagram is provided for the utility model;

[0020] Figure 3 For Figure 2 The A part of the structure schematic diagram is enlarged.

[0021] In the drawing: 1, U-shaped clamping block;2, rectangular tube;3, U-shaped handle;4, round hole;5, rectangular hole;6, back-shaped block;7, drill bit;8, cross bar;9, saw blade;10, internal thread sleeve;11, second gear;12, first gear;13, screw;14, motor;15, battery;16, circular avoiding hole. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] As Figures 1 to 3 shown, the multifunctional cotton swab punching device provided by the embodiment comprises a U-shaped clamping block 1, the top and the inner wall of the top of the U-shaped clamping block 1 are provided in an arc-shaped structure, the U-shaped clamping block 1 movably clamps a cotton swab, the right side of the U-shaped clamping block 1 is fixedly connected with a rectangular tube 2, the top of the rectangular tube 2 is fixedly connected with a U-shaped handle 3;

[0024] A round hole 4 and a rectangular hole 5 are formed on the right inner wall of the U-shaped clamping block 1, a back-shaped block 6 is slidably sleeved in the rectangular tube 2, a rotary driving assembly is rotatably installed on the left inner wall of the back-shaped block 6, the left end of the rotary driving assembly extends out of the back-shaped block 6 and is fixedly connected with a drill bit 7 movably sleeved in the round hole 4, the left end of the drill bit 7 movably contacts the right side of the cotton swab, a motor 14 fixedly installed on the right top of the back-shaped block 6 is fixedly connected with the rotary driving assembly, the right side of the U-shaped clamping block 1 is fixedly connected with a threaded driving assembly, the back-shaped block 6 is rotatably sleeved on the threaded driving assembly, the rotary driving assembly is fixedly sleeved on the threaded driving assembly, a sawing joint assembly movably sleeved in the rectangular hole 5 is fixedly connected to the left bottom of the back-shaped block 6, a storage battery 15 fixedly installed on the bottom inner wall of the rectangular tube 2 is electrically connected with the motor 14, which has the effect of supplying power for the motor 14, wherein the top of the rectangular tube 2 is fixedly installed with a motor switch electrically connected with the storage battery 15 and the motor 14, a circular avoiding hole 16 is formed on the left inner wall of the U-shaped clamping block 1, the circular avoiding hole 16 is located on the left side of the drill bit 7 and is matched with the drill bit 7, the rotary driving assembly is used for driving the drill bit 7 and the threaded driving assembly to rotate when the motor 14 is started, the threaded driving assembly is used for driving the back-shaped block 6 to move left and right when rotating, the left movement of the back-shaped block 6 drives the left movement of the drill bit 7, the rotation and left movement of the drill bit 7 realize the drilling of the outside of the cotton swab, the circular avoiding hole 16 has the effect of avoiding collision when the drill bit 7 is drilled out to the left, the sawing joint assembly is used for automatically sawing the outside of the cotton swab when the back-shaped block 6 moves left, the sawing and the drilled hole facilitate the staff to easily break the cotton swab.

[0025] Specifically, the rotary driving assembly comprises a rotating shaft rotatably installed on the left inner wall of the back-shaped block 6, wherein a first circular hole is formed on the left inner wall of the back-shaped block 6, a first bearing is fixedly sleeved in the first circular hole, the inner ring of the first bearing is fixedly sleeved with the outer side of the rotating shaft, which has the effect of rotatably installing the rotating shaft, the right end of the rotating shaft is fixedly connected with a first gear 12, the left end of the rotating shaft is fixedly connected with the right end of the drill bit 7, the right side of the first gear 12 is fixedly connected with the left end of the output shaft of the motor 14, the bottom of the first gear 12 is engaged with a second gear 11; the rotating shaft, the first gear 12 and the second gear 11 are matched, the motor 14 drives the first gear 12 to rotate, the first gear 12 drives the second gear 11 and the rotating shaft to rotate, and the rotating shaft drives the drill bit 7 to rotate.

[0026] Further, the threaded drive assembly includes a screw rod 13 fixedly connected to the right side of the U-shaped clamping block 1, a threaded sleeve 10 is threaded on the screw rod 13, the L-shaped block 6 is rotatably sleeved on the threaded sleeve 10, second circular holes are formed in the inner walls of the two sides of the L-shaped block 6, second bearings are fixedly sleeved in the second circular holes, the inner ring of the second bearing is fixedly sleeved with the outer side of the threaded sleeve 10, which has the effect of rotatably mounting the threaded sleeve 10, the second gear 11 is fixedly sleeved on the threaded sleeve 10, and the right end of the screw rod 13 is fixedly connected with the left side of the battery 15; the screw rod 13 and the threaded sleeve 10 are arranged in cooperation, the second gear 11 is rotated to drive the threaded sleeve 10 to rotate, the threaded sleeve 10 rotates on the screw rod 13 and moves left and right, and the threaded sleeve 10 moves left and right to drive the L-shaped block 6 to slide left and right in the rectangular tube 2.

[0027] Further, the sawing assembly includes a cross rod 8 fixedly connected to the left side of the L-shaped block 6, a saw blade 9 is fixedly connected to the top of the cross rod 8, the saw blade 9 and the cross rod 8 are movably sleeved in the rectangular hole 5, the saw blade 9 cooperates with the outer side of the bottom of the cotton swab, the top position of the saw blade 9 is higher than the bottom position of the cotton swab, a rectangular avoiding hole is formed in the inner wall of the left side of the U-shaped clamping block 1, the rectangular avoiding hole is located on the left side of the cross rod 8 and the saw blade 9 and is adapted to the two, which has the effect of avoiding collision when the cross rod 8 and the saw blade 9 move left; the cross rod 8 and the saw blade 9 are arranged in cooperation, the L-shaped block 6 moves left to drive the saw blade 9 to move left through the cross rod 8, and the saw blade 9 moves left to perform sawing work on the outer side of the bottom of the cotton swab.

[0028] The use method of the embodiment is: one hand of the personnel puts the cotton swab card in the U-shaped clamping block 1, and makes the position needing to be punched align with the left side of the drill bit 7, and the arc structure on the inner side of the U-shaped clamping block 1 is used to abut and position the outer side of the cotton swab, at this time the motor 14 is started in forward direction to drive the first gear 12 to rotate, the first gear 12 drives the second gear 11 and the rotating shaft to rotate, the rotating shaft drives the drill bit 7 to rotate, the second gear 11 drives the threaded sleeve 10 to rotate when rotating, the threaded sleeve 10 rotates on the screw rod 13 and moves left, the threaded sleeve 10 drives the L-shaped block 6 to slide left in the rectangular tube 2, the L-shaped block 6 drives the drill bit 7 to move left through the rotating shaft, the drill bit 7 moves left and rotates to perform drilling work on the cotton swab, and the positioning and drilling effect of the cotton swab is realized;

[0029] The saw blade 9 moves left to perform sawing work on the outer side of the bottom of the cotton swab when the L-shaped block 6 moves left, the effect of automatically opening the easy-to-break seam on the outer side of the cotton swab during punching is realized, the cotton swab is easily and accurately broken at the easy-to-break seam position, the phenomenon that the breaking position deviates from the hole position due to the hard cotton swab is reduced, the breaking convenience and accuracy are improved, the use effect is improved, and the use is convenient.

[0030] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A multi-functional swab punch device comprising a U-shaped clamping block (1), characterized in that: The top and inner wall of the U-shaped clamping block (1) are provided with arc-shaped structures, a cotton swab is movably clamped in the U-shaped clamping block (1), the right side of the U-shaped clamping block (1) is fixedly connected with a rectangular tube (2), and the top of the rectangular tube (2) is fixedly connected with a U-shaped handle (3). A round perforation (4) and a rectangular perforation (5) are formed in the right inner wall of the U-shaped clamping block (1), a back-shaped block (6) is slidably sleeved in the rectangular tube (2), a rotary driving assembly is rotatably installed on the left inner wall of the back-shaped block (6), the left end of the rotary driving assembly extends out of the back-shaped block (6) and is fixedly connected with a drill bit (7) movably sleeved in the round perforation (4), the left end of the drill bit (7) movably contacts the right side of the cotton swab, a motor (14) is fixedly installed on the right top of the back-shaped block (6) and is fixedly connected with the output shaft of the rotary driving assembly, the right side of the U-shaped clamping block (1) is fixedly connected with a threaded driving assembly, the back-shaped block (6) is rotatably sleeved on the threaded driving assembly, the rotary driving assembly is fixedly sleeved on the threaded driving assembly, and a sawing assembly is movably sleeved in the rectangular perforation (5) and is fixedly connected to the left bottom of the back-shaped block (6).

2. The multi-functional swab punch device of claim 1, wherein: The rotary driving assembly comprises a rotating shaft rotatably installed on the left inner wall of the back-shaped block (6), the right end of the rotating shaft is fixedly connected with a first gear (12), the left end of the rotating shaft is fixedly connected with the right end of the drill bit (7), the right side of the first gear (12) is fixedly connected with the left end of the output shaft of the motor (14), and the bottom of the first gear (12) is meshed with a second gear (11).

3. A multi-functional swab punch device according to claim 2, wherein: The threaded driving assembly comprises a screw rod (13) fixedly connected to the right side of the U-shaped clamping block (1), an internally-threaded sleeve (10) is threadedly sleeved on the screw rod (13), the back-shaped block (6) is rotatably sleeved on the internally-threaded sleeve (10), and the second gear (11) is fixedly sleeved on the internally-threaded sleeve (10).

4. The multi-functional swab punch device of claim 1, wherein: The sawing assembly comprises a cross rod (8) fixedly connected to the left bottom of the back-shaped block (6), the top of the cross rod (8) is fixedly connected with a saw blade (9), the saw blade (9) and the cross rod (8) are movably sleeved in the rectangular perforation (5), the saw blade (9) cooperates with the outer side of the bottom of the cotton swab, and the top position of the saw blade (9) is higher than the bottom position of the cotton swab.

5. The multi-functional swab punch device of claim 1, wherein: A circular avoiding hole (16) is formed in the left inner wall of the U-shaped clamping block (1) and is located on the left side of the drill bit (7) and matched with the drill bit (7).

6. The multi-functional swab punch device of claim 4, wherein: A rectangular avoiding hole is formed in the left inner wall of the U-shaped clamping block (1) and is located on the left side of the cross rod (8) and the saw blade (9) and matched with both.

7. The multi-functional swab punch device of claim 3, wherein: A storage battery (15) electrically connected with the motor (14) is fixedly installed on the bottom inner wall of the rectangular tube (2), and the right end of the screw rod (13) is fixedly connected with the left side of the storage battery (15).

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