CN209050623U - A kind of modified tweezers - Google Patents

Abstract

The utility model discloses a kind of modified tweezers, including main body, first arm of force, second arm of force and arc press from both sides rear end, one end of the main body is equipped with the second wheel shaft, and first arm of force and second arm of force are installed in main body, first arm of force and second arm of force are connected by the second wheel shaft, intermediate symmetry on the outside of first arm of force and second arm of force is equipped with the first anti-skid chequer, first arm of force is equipped with the first wheel shaft close to one end of the second wheel shaft, one end on the outside of the brush holder support far from the first wheel shaft is equipped with fixed plate, the output end of the brush holder support is equipped with brush placed cavity, first arm of force and second arm of force are symmetrically arranged with arc far from one end of the second wheel shaft and press from both sides rear end, the inside of the nut is equipped with threaded post, the inside of the arc folder front end and arc folder rear end is equipped with rubber pad, the utility model realizes the device just In clean function, the device is realized convenient for flexible function, and realize the anti-skidding function of the device.

Description

A kind of modified tweezers

Technical field

The utility model relates to chemical article technical field, specially a kind of modified tweezers.

Background technique

With the progress of science, various small tools are continuously emerged, and are even more constantly more as chemical common tool tweezers New to regenerate, the continuous invention forceps of people are exactly a kind of modified tweezers in this case to meet the needs of current It comes into being.

And traditional modified tweezers, there are this some problem, modified tweezers antiskid function traditional first is bad, past It falls off toward the object that clamps in use or user of service's rubber sleeve test tube falls off, this is all easy to break clamping Object causes damages, and secondly the article size of traditional modified tweezers clamping is single, and different clamping objects must use difference Tweezers, cumbersome, last traditional modified tweezers must use test tube brush for the cleaning of test tube, this just gives both hands behaviour It makes troubles, and again in the case where test tube brush loss, it is just especially troublesome.

Utility model content

The purpose of this utility model is to provide a kind of modified tweezers, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of modified tweezers, including tweezers sheet Body, first arm of force, second arm of force and arc press from both sides rear end, and one end of the main body is equipped with the second wheel shaft, and in main body First arm of force and second arm of force be installed, first arm of force and second arm of force are connected by the second wheel shaft, first arm of force and the Intermediate symmetry on the outside of two arm of forces is equipped with the first anti-skid chequer, and first arm of force is equipped with the first round close to one end of the second wheel shaft Axis, and the side of the first wheel shaft is equipped with brush holder support, one end far from the first wheel shaft is equipped with fixed plate, the brush on the outside of the brush holder support The output end of bar is equipped with brush placed cavity, and brush is equipped with inside brush placed cavity, and brush is connected with the output end of brush holder support, institute It states first arm of force and second arm of force and is symmetrically arranged with arc folder rear end far from one end of the second wheel shaft, and arc folder rear end is far from first One end of the arm of force and second arm of force is equipped with nut, and the inside of the nut is equipped with threaded post, and threaded post and nut are mutual Cooperation, the threaded post is equipped with fixed bracket far from one end of nut, and fixed bracket is equipped with far from one end of threaded post Arc presss from both sides front end, the inside of arc folder front end and arc folder rear end is equipped with rubber pad, and rubber pad is pressed from both sides far from arc Side is equipped with anti-skid bulge.

Preferably, the threaded post is equipped with nut far from one end of nut, and nut is equipped with the second anti-skid chequer.

Preferably, the side among first arm of force and second arm of force far from the second wheel shaft is equipped with lantern ring, and lantern ring Side is equipped with the first spring.

Preferably, the side of close second wheel shaft of first arm of force and second arm of force centre is symmetrically arranged with one group of pedestal, And the centre of pedestal is equipped with second spring.

Preferably, the inside of second wheel shaft is equipped with steel ball wheel, and the inner sidewall phase mutual connection of steel ball wheel and the second wheel shaft Touching.

Preferably, one end of the fixed plate is equipped with fastening bolt, and first arm of force is equipped with fastening far from the side of fixed plate Screw thread, and fastening bolt and fastening thread cooperate.

Compared with prior art, the utility model has the beneficial effects that the modified tweezers pass through in first arm of force It is equipped with the first anti-skid chequer with the intermediate symmetry on the outside of second arm of force, the inside that the arc folder front end and arc press from both sides rear end is equipped with Rubber pad, and rubber pad is equipped with anti-skid bulge far from the side that arc presss from both sides, wherein the first anti-skid chequer can increase hand to user Frictional force between portion and tweezers, reaches Labor-saving antiskid, and rubber pad and anti-skid bulge are then capable of increasing between arc folder and tube Frictional force, finally realize the anti-skidding function of the device, the modified tweezers by arc press from both sides rear end far from first arm of force It is equipped with nut with one end of second arm of force, the inside of the nut is equipped with threaded post, and threaded post and nut cooperate, The threaded post is equipped with fixed bracket far from one end of nut, by adjusting the spacing of wherein nut thread column, reaches adjusting Arc presss from both sides the distance of front end and arc folder rear end, realizes device finally convenient for flexible function, the modified tweezers by First arm of force is equipped with the first wheel shaft close to one end of the second wheel shaft, and the side of the first wheel shaft is equipped with brush holder support, described One end on the outside of brush holder support far from the first wheel shaft is equipped with fixed plate, and the output end of the brush holder support is equipped with brush placed cavity, and brush is put It sets intracavitary portion and brush is installed, brush is connected with the output end of brush holder support, wherein brush is put into brush placed cavity when not used, and It is fastened and fixed plate, when use unclamps fixed plate, and brush use is taken out by way of the first wheel shaft rotary folding, is finally realized The device is convenient for clean function.

Detailed description of the invention

Fig. 1 is the apparatus structure schematic diagram of the utility model；

Fig. 2 is the device schematic cross-sectional view of the utility model；

Fig. 3 bows for the cooling cylinder of the utility model and cuts open structural schematic diagram；

In figure: 1, first arm of force；2, lantern ring；3, the first anti-skid chequer；4, brush holder support；5, the first wheel shaft；6, the second wheel shaft；7, Second arm of force；8, the first spring；9, main body；10, nut；11, arc presss from both sides front end；12, rubber pad；13, anti-skid bulge； 14, arc presss from both sides rear end；15, nut；16, threaded post；17, fixed bracket；18, brush；19, brush placed cavity；20, fixed plate； 21, pedestal；22, second spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of modified tweezers, including main body 9, First arm of force 1, second arm of force 7 and arc press from both sides rear end 14, and one end of main body 9 is equipped with the second wheel shaft 6, the second wheel shaft 6 it is interior Portion is equipped with steel ball wheel, and steel ball wheel and the inner sidewall of the second wheel shaft 6 contact with each other, and first arm of force 1 is equipped in main body 9 With second arm of force 7, the side far from the second wheel shaft 6 is equipped with lantern ring 2, and the one of lantern ring 2 among first arm of force 1 and second arm of force 7 Side is equipped with the first spring 8, convenient for shrinking, is symmetrically arranged among first arm of force 1 and second arm of force 7 close to the side of the second wheel shaft 6 One group of pedestal 21, and the centre of pedestal 21 is equipped with second spring 22, convenient for shrinking, first arm of force 1 and second arm of force 7 pass through Second wheel shaft 6 is connected, and the intermediate symmetry in 7 outside of first arm of force 1 and second arm of force is equipped with the first anti-skid chequer 3, and first arm of force 1 is close One end of second wheel shaft 6 is equipped with the first wheel shaft 5, and the side of the first wheel shaft 5 is equipped with brush holder support 4, and 4 outside of brush holder support is far from the first round One end of axis 5 is equipped with fixed plate 20, and one end of fixed plate 20 is equipped with fastening bolt, the first side of the arm of force 1 far from fixed plate 20 Equipped with fastening thread, and fastening bolt and fastening thread cooperate, and convenient for opening, the output end of brush holder support 4 is placed equipped with brush Chamber 19, and brush 18 is installed inside brush placed cavity 19, brush 18 is connected with the output end of brush holder support 4, first arm of force 1 and Two arm of forces 7 are symmetrically arranged with arc folder rear end 14 far from one end of the second wheel shaft 6, and arc folder rear end 14 is far from first arm of force, 1 He One end of second arm of force 7 is equipped with nut 15, and the inside of nut 15 is equipped with threaded post 16, threaded post 16 far from nut 15 one End is equipped with nut 10, and nut 10 is equipped with the second anti-skid chequer, and threaded post 16 and nut 15 cooperate, and threaded post 16 is separate One end of nut 15 is equipped with fixed bracket 17, and fixed bracket 17 is equipped with arc folder front end far from one end of threaded post 16 11, arc presss from both sides front end 11 and the inside of arc folder rear end 14 is equipped with rubber pad 12, and the side that rubber pad 12 is pressed from both sides far from arc Equipped with anti-skid bulge 13.

Working principle: in use, opening fixed plate 20, the brush 18 taken out in brush placed cavity 19 is cleared up wait clamp Object, brush 18 is put back to after use, be fixedly clamped plate 20, then 2 distance of adjustment collar, pushes lantern ring 2 to the second wheel shaft 6 side To, then the distance between adjusting nut 15, threaded post 16 and nut 10, until arc folder front end 11 and arc folder rear end 14 away from It is mutually simultaneously stopped adjusting from article diameters to be clamped, then clamps main body 9, rubber pad 12 and anti-skid bulge 13 are common Grip objects are acted on, then adjustment collar 2, pushes it against one end far from the second wheel shaft 6, reach the function of automatic clamping, so Main body 9 is clamped after object use afterwards, clamping object is put down in 2 the second wheel shaft of migration of lantern ring, 6 direction by mobile lantern ring 2 Main body 9 is unclamped afterwards, and workflow terminates.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of modified tweezers, including main body (9), first arm of force (1), second arm of force (7) and arc folder rear end (14), It is characterized by: one end of the main body (9) is equipped with the second wheel shaft (6), and first arm of force is installed in main body (9) (1) it is connected with second arm of force (7) by the second wheel shaft (6) with second arm of force (7), first arm of force (1), first arm of force (1) The first anti-skid chequer (3) are equipped with the intermediate symmetry on the outside of second arm of force (7), first arm of force (1) is close to the second wheel shaft (6) One end is equipped with the first wheel shaft (5), and the side of the first wheel shaft (5) is equipped with brush holder support (4), far from first on the outside of the brush holder support (4) One end of wheel shaft (5) is equipped with fixed plate (20), and the output end of the brush holder support (4) is equipped with brush placed cavity (19), and brush is placed It is equipped with brush (18) inside chamber (19), brush (18) is connected with the output end of brush holder support (4), first arm of force (1) and second The arm of force (7) is symmetrically arranged with arc folder rear end (14) far from the one end of the second wheel shaft (6), and arc folder rear end (14) is far from the first power One end of arm (1) and second arm of force (7) is equipped with nut (15), and the inside of the nut (15) is equipped with threaded post (16), and Threaded post (16) and nut (15) cooperate, and the threaded post (16) is equipped with fixed bracket far from the one end of nut (15) (17), and fixed bracket (17) are equipped with arc far from the one end of threaded post (16) and press from both sides front end (11), and the arc presss from both sides front end (11) inside with arc folder rear end (14) is equipped with rubber pad (12), and rubber pad (12) is equipped with far from the side of arc folder and prevents Sliding protrusion (13).

2. a kind of modified tweezers according to claim 1, it is characterised in that: the threaded post (16) is far from nut (15) One end be equipped with nut (10), and nut (10) be equipped with the second anti-skid chequer.

3. a kind of modified tweezers according to claim 1, it is characterised in that: first arm of force (1) and second arm of force (7) the intermediate side far from the second wheel shaft (6) is equipped with lantern ring (2), and the side of lantern ring (2) is equipped with the first spring (8).

4. a kind of modified tweezers according to claim 1, it is characterised in that: first arm of force (1) and second arm of force (7) the intermediate side close to the second wheel shaft (6) is symmetrically arranged with one group of pedestal (21), and the centre of pedestal (21) is equipped with the second bullet Spring (22).

5. a kind of modified tweezers according to claim 1, it is characterised in that: the inside of second wheel shaft (6) is equipped with Steel ball wheel, and steel ball wheel and the inner sidewall of the second wheel shaft (6) contact with each other.

6. a kind of modified tweezers according to claim 1, it is characterised in that: one end of the fixed plate (20) is equipped with tight Fixing bolt, first arm of force (1) are equipped with fastening thread, and fastening bolt and fastening thread phase interworking far from the side of fixed plate (20) It closes.