KR20170001600U - Pincette with slider device - Google Patents

Pincette with slider device Download PDF

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Publication number
KR20170001600U
KR20170001600U KR2020150007008U KR20150007008U KR20170001600U KR 20170001600 U KR20170001600 U KR 20170001600U KR 2020150007008 U KR2020150007008 U KR 2020150007008U KR 20150007008 U KR20150007008 U KR 20150007008U KR 20170001600 U KR20170001600 U KR 20170001600U
Authority
KR
South Korea
Prior art keywords
slider
tweezers
guide groove
operating portion
slider device
Prior art date
Application number
KR2020150007008U
Other languages
Korean (ko)
Inventor
나준우
Original Assignee
나준우
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 나준우 filed Critical 나준우
Priority to KR2020150007008U priority Critical patent/KR20170001600U/en
Publication of KR20170001600U publication Critical patent/KR20170001600U/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
    • B25B9/02—Hand-held gripping tools other than those covered by group B25B7/00 without sliding or pivotal connections, e.g. tweezers, onepiece tongs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/30—Surgical pincettes without pivotal connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B33/00—Hand tools not covered by any other group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/14—Locking means

Abstract

The tweezers provided with the slider device provided by the present invention are configured such that when the tweezers 2 are separated by a slight gap in a state in which no force is applied, A handle provided on a side opposite to a tweezer end (2) of the tweezers and capable of being held by a user; A guide groove (11) formed in the handle portion by a first length along the longitudinal direction of the pin set (1); And a slider device (3) capable of moving back and forth in the longitudinal direction of the pin set along the guide groove (11) while being fitted in the guide groove (11), wherein the guide groove (11) The slider device 3 includes a slider operating portion 31 fitted to the guide groove 11 and capable of being pushed and pulled by a user, a slider operating portion 31, A lower slider 33 formed on a portion of the pin set 1 located on the opposite side of the guide groove 11 in which the slider operating portion 31 and the lower slider 33 are connected, And a connecting rod 32 for allowing the lower slider 33 to move at all times.

Description

[0001] Pincette with slider device [0002]

The present invention relates to a tweezer having a slider device, and more particularly, to a tweezer that applies a slider device used in an existing cutter knife to a tweezer and grasps an object with a certain force by an operation of pushing the slider .

Students or biologists often use tweezers to pick insects or small objects. Especially when making insect specimens, it is necessary to use tweezers because the body of small insects gets tangled just by hand picking. However, even if we make a specimen of insect using careful tweezers, it is difficult to apply constant force to the tweezers because we have to hold the object by pressing the tweezers with the power of the human hand. In this process, There was a problem that this was inconvenient.

The inventor recognized this problem and reduced the need to develop tweezers for a new concept.

It is an object of the present invention to provide a tweezer having a slider device which is improved in the structure of a tweezers so that the tweezers can be easily picked up by an appropriate force according to the nature and thickness of the object with tweezers.

In order to achieve the above object, the tweezers provided with the slider device according to the present invention are configured such that, when the force is not applied, the tweezers ends (2) spaced apart in a slightly open state are gathered when a force is applied, Wherein the handle is provided on a side opposite to the tweezer end (2) of the tweezers, and is gripped by a user by hand; A guide groove (11) formed in the handle portion by a first length along the longitudinal direction of the pin set (1); And a slider device (3) capable of moving back and forth in the longitudinal direction of the pin set along the guide groove (11) while being fitted in the guide groove (11), wherein the guide groove (11) The slider device 3 includes a slider operating portion 31 fitted to the guide groove 11 and capable of being pushed and pulled by a user, a slider operating portion 31, A lower slider 33 formed on a portion of the pin set 1 located on the opposite side of the guide groove 11 in which the slider operating portion 31 and the lower slider 33 are connected, And a connecting rod (32) for allowing the lower slider (33) to move at all times.

The tweezers provided with the slider device according to the present invention can finely adjust the degree to which the tip of the tweezers 2 is pressed by the user pushing the slider operating part with the thumb, There is an advantage to be able to do. Also, since there is no inconvenience that the user must keep pressing the tweezers (1), it can be widely used for precise work with tweezers in hospitals and laboratories. Especially when handling fragile objects such as insect specimens, it is possible to protect the specimen because it is easy to control fine force.

1 is a perspective view of a tweezer 1 having a slider device according to the present invention.
2 is an exploded perspective view of the tweezers 1 having the slider device according to the present invention.
3 is a perspective view of the tweezers 1 provided with the slider device according to the present invention and shows a state in which the tweezers 2 are gathered as the slider 3 moves forward.
Fig. 4 is a sectional view of the tweezers 1 provided with the slider device according to the present invention, showing that the tweezers 2 are open when the slider 3 is in the rear portion of the pincette 1. Fig.
5 is a sectional view of the tweezers 1 provided with the slider device according to the present invention. When the slide 3 is pushed forward by hand from the state shown in Fig. 4, the tweezers 2 are gathered to grip the object with an appropriate force. It becomes a state that can be done.
6 is a photograph of a sample product manufactured with respect to the tweezers 1 having the slider device according to the present invention.

Hereinafter, the configuration and operation effects of the tweezers including the slider device according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a tweezer 1 having a slider device according to the present invention. Referring to FIG. 1, the tweezers 1 according to the present invention have guide grooves 11 formed on the handle portions of the user's hands as compared with the conventional tweezers, and the slider device 3 is inserted into the guide grooves 11. [ Is installed. That is, the guide grooves 11 and the lower grooves 13 are formed on both legs of the tweezers 1 of the tweezers 1, and a slider device 3, which is typically used in a cutter knife, Make it moveable.

The guide groove 11 is formed along the longitudinal direction of the pincette 1. It is preferable that the guide groove 11 is formed by a length of about 1/6 to 1/3 of the entire length of the pincette 1. [ For example, if the length of the tweezers 1 is 10 cm, the length may be about 2 to 4 cm.

The guide groove 11 is provided with engaging protrusions 12 formed in a zigzag fashion on the left and right or both sides thereof and a portion that exerts an elastic force outward through a spring structure inside the slider operating portion 31 is engaged with the guide (12) of the groove (11). Therefore, unless the person pushes the slider operating portion 31 from the outside, the slider operating portion 31 does not naturally advance or retract along the guide groove 11. [

A connecting rod 32 is coupled to the lower surface of the slider operating portion 31 fitted to the guide groove 11. The connecting rod 32 is connected to the lower slider 32, (33). Therefore, when the user pushes the slider operating part 31 located on one of the slider devices 3 fitted in the guide groove 11, the lower slider located on the opposite side of the slider device moves along the guide groove 11 at the same time.

The present invention is characterized in that grooves each having a length of 2 to 2.5 cm are formed on both legs of the tweezers 1 and a slider device 3 is provided in the grooves so as to push the slider operating portion 31 by hand, So that the portions 2, i.e., the leading ends are gradually gathered.

The present invention is characterized in that a slider device of a general cutter knife is applied to a tweezer so that the degree of tightening (force) of the tip end of the tweezers can be adjusted by moving the slider.

Both legs of the tweezers (1)

Figure utm00001
When the slider operating portion 31 is located on the side opposite to the end of the tweezers, that is, on the side of the tweezers, the force for tightening the tweezers is weakened and the tip ends are widened, When the slider device 3 is moved toward the center portion, the force for tightening the tweezers becomes strong, and the tip portion 2 is gathered. Since the slider operating portion 31 is caught by the toothed engaging projections 12 provided in the guide groove 11 and moves in a clicking manner so that the slider operating portion 31 is not pushed all at once to finely adjust the position of the slider operating portion 31 And as a result, the pressing force of the tip of the tweezers can be gradually (stepwise) adjusted.

2 is an exploded perspective view of the tweezers 1 having the slider device according to the present invention. 2, the slider 3 of the tweezers 1 can employ the slider used in the cutter knife as it is, and the gripper 31 has a guide groove 11 of one leg, And the lower slider 33 is fitted in the lower groove 13 of the opposite leg.

Fig. 3 is a perspective view of the tweezers 1 provided with the slider device according to the present invention, and shows a state in which the tweezers 2 are gathered as the slider operating portion 31 moves forward. 3, when the user grips the slider operating portion 31 by hand and pushes it toward the front side of the pincette 1, the entire slider device 3 is moved forward, so that the two pincette ends 2 are brought together .

Fig. 4 is a sectional view of the tweezers 1 provided with the slider device according to the present invention, showing that the tweezers 2 are open when the slider 3 is in the rear portion of the pincette 1. Fig.

5 is a sectional view of the tweezers 1 equipped with the slider device according to the present invention. When the slide 3 is pushed forward by hand from the state shown in Fig. 4, the tweezers ends 2 are gathered, Indicating that it is ready to be gripped.

Fig. 6 shows an actual sample of the tweezers 1 equipped with the slider device according to the present invention, and photographs thereof.

1: Tweezers 2: Tweezers end
3: Slider device 11: Guide groove
12: stopper 13: bottom groove
31: slider control part 32: connecting rod
33: Lower slider

Claims (1)

The tweezers 2, which are spaced apart in a slightly open state in the absence of a force, are gathered when a force is applied to pick up the object,
A handle provided on a side opposite to a tweezer end (2) of the tweezers and capable of being held by a user;
A guide groove (11) formed in the handle portion by a first length along the longitudinal direction of the pin set (1); And
And a slider device (3) capable of moving back and forth in the longitudinal direction of the pin set along the guide groove (11) while being fitted in the guide groove (11)
The guide groove (11) has a plurality of protrusions (12) formed to be bent in a zigzag fashion,
The slider device (3)
A slider operating portion 31 fitted to the guide groove 11 and capable of being pushed and pulled by a user,
A lower slider 33 formed on a portion of the pin set 1 located on the opposite side of the guide groove 11 in which the slider operating portion 31 is located,
And a connecting rod 32 connecting the slider operating portion 31 and the lower slider 33 to allow the slider operating portion 31 and the lower slider 33 to move at all times. .
KR2020150007008U 2015-10-28 2015-10-28 Pincette with slider device KR20170001600U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150007008U KR20170001600U (en) 2015-10-28 2015-10-28 Pincette with slider device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150007008U KR20170001600U (en) 2015-10-28 2015-10-28 Pincette with slider device

Publications (1)

Publication Number Publication Date
KR20170001600U true KR20170001600U (en) 2017-05-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150007008U KR20170001600U (en) 2015-10-28 2015-10-28 Pincette with slider device

Country Status (1)

Country Link
KR (1) KR20170001600U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113907845A (en) * 2021-11-18 2022-01-11 湖南辰康医药有限公司 Medical forceps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113907845A (en) * 2021-11-18 2022-01-11 湖南辰康医药有限公司 Medical forceps

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E601 Decision to refuse application