CN207402029U - A kind of flat wire folding forceps - Google Patents

Abstract

A kind of flat wire folding forceps, including up knob, lower handle and knob, the up knob is connected with lower handle by bearing screw rod, one end of the bearing screw rod is connected through up knob with knob, the other end is fixed on lower handle, the knob can drive up knob displacement so as to control the distance between up knob and lower handle so that the spacing of up knob and lower handle is adapted with the thickness of enameled sheet wire；The position blocking pin of holding enameled sheet wire is respectively provided on the opposite face of the up knob and lower handle, the end of the position blocking pin has roller structure, and user can adjust the size of folding forceps according to the thickness of flat wire.

Description

A kind of flat wire folding forceps

Technical field

The utility model is related to folding forceps field more particularly to a kind of flat wire folding forceps.

Background technology

Current existing folding forceps are largely the bendings for cable, and cable has the insulated hull very thick not fragile Damage；And enameled sheet wire paint film is crisp, when bending, is easily damaged, influences insulation effect；And existing folding forceps are largely for circle Line, there is no bendings to there is metaboly, and flat wire bending is easily deformed；Existing flat wire folding forceps are cumbersome, and do not have Adjusting size function.The utility model can be according to flat wire thickness adjusting size.Bearing is introduced, using lever principle, folding It is curved laborsaving；Bending process uses rolling friction, avoids coat of paint damaged；Bending angle is beautiful.

The content of the invention

The utility model aim be to provide it is a kind of solve the problems, such as that flat wire bending is yielding, overcome enameled sheet wire bending coat of paint Easily damaged deficiency improves the folding forceps for being applicable in enameled sheet wire size.

The utility model is achieved through the following technical solutions：

A kind of flat wire folding forceps, including up knob, lower handle and knob, the up knob and lower handle pass through bearing screw rod Connection, one end of the bearing screw rod are connected through up knob with knob, and the other end is fixed on lower handle, and the knob can drive Up knob displacement is so as to controlling the distance between up knob and lower handle so that the spacing and enameled sheet wire of up knob and lower handle Thickness be adapted；The position blocking pin of holding enameled sheet wire, institute are respectively provided on the opposite face of the up knob and lower handle The end for stating position blocking pin has roller structure.

In a preferred embodiment, the bearing screw rod includes rotation axis, rolling bearing and square abaculus, the rotation Axis both ends are provided with screw thread and lower screw thread, and the rolling bearing is placed in rotation axis and is embedded in up knob, described square embedding Block is arranged on rotation axis at lower screw thread, and the square abaculus is embedded in lower handle, is fixed by nut and lower handle.

In a preferred embodiment, the rolling bearing includes first axle socket end and second bearing end, the first axle The diameter of socket end is less than the diameter at second bearing end.

In a preferred embodiment, the first axle socket end is welded with knob, and the second bearing end is embedded in handle In hand.

In a preferred embodiment, the position blocking pin on the up knob and lower handle is equal with the distance between bearing.

In a preferred embodiment, the surface of the up knob and lower handle is equipped with slip-resistant texture.

The beneficial effects of the utility model：

1) folding forceps of the utility model include up knob and lower handle, and the up knob and lower handle pass through bearing screw rod Connection, one end of the bearing screw rod are connected through up knob with knob, and the other end is fixed on lower handle, and the knob can drive Up knob displacement is so as to controlling the distance between up knob and lower handle so that the spacing and enameled sheet wire of up knob and lower handle Thickness be adapted, therefore bending process compromise folding forceps thickness direction approached with flat wire thickness, solution bending process, flat wire court Width problem on deformation.

2) outside on the upper and lower handle opposite face of the folding forceps of the utility model is respectively equipped with a pair of of position blocking pin, the card The end of position pin has roller structure, and roller structure can avoid the coat of paint injury problem of enameled sheet wire by rolling friction

3) length of the up knob of the folding forceps of the utility model and lower handle is longer, and bending is reduced using lever principle Intensity, and can be directly with hand adjustment section thickness, adjustable range is big, and operation is simple.

4) this folding forceps is simple in structure, easy to carry, does not occupy.

Description of the drawings

Fig. 1 the utility model stereograms；

Fig. 2 is the utility model bottom view；

Fig. 3 formally schemes for the utility model；

Fig. 4 is the utility model side view；

Fig. 5 is the sectional view of the utility model side view；

Fig. 6 is the stereogram of the utility model rotation axis；

Fig. 7 is the stereogram that the utility model rolling bearing is placed in rotation axis；

Fig. 8 is the stereogram that the utility model knob is connected with rolling bearing；

Fig. 9 is the schematic diagram that the use of the new type is equipped with slip-resistant texture；

Figure 10 is the schematic diagram that preparation bends enameled sheet wire；

Figure 11 is the schematic diagram bent after enameled sheet wire.

Specific embodiment

In order to make technical solutions of the utility model clearer, now the present invention is done further in detail with attached drawing in conjunction with the embodiments It describes in detail bright：

Embodiment 1：

The utility model provides a kind of flat wire folding forceps, as Figure 1-Figure 5, including up knob 1 and lower handle 2, on Handle 1 and lower handle 2 are connected by bearing screw rod 5, and one end of bearing screw rod 5 is connected through up knob 1 with knob 3, the other end It is fixed on lower handle 2, the position blocking pin 4 of holding enameled sheet wire is respectively provided on the opposite face of up knob 1 and lower handle 2, The end of position blocking pin 4 has roller structure, and roller structure can avoid the coat of paint injury of enameled sheet wire 10 from asking by rolling friction Topic, up knob 1 and lower handle 2 can utilize lever principle to reduce bending intensity.

Knob 3 can drive up knob displacement so as to control the distance between up knob and lower handle so that up knob is under The spacing of handle is adapted with the thickness of enameled sheet wire；Holding is respectively provided on the opposite face of the up knob and lower handle The position blocking pin of enameled sheet wire, the end of the position blocking pin have roller structure

As Figure 6-Figure 8, bearing screw rod 5 includes rotation axis 7, rolling bearing 8 and square abaculus 9, and 7 both ends of rotation axis are opened There are upper screw thread 71 and lower screw thread 72, rolling bearing 8 is placed in rotation axis 7 and is embedded in up knob 1, and square abaculus 9, which is arranged on, to be turned Moving axis 7 is embedded at lower screw thread 72 in lower handle 2, is fixed by nut 6 and lower handle 2；Rolling bearing 8 includes the One bearing end 81 and second bearing end 82, the diameter of first axle socket end 81 are less than the diameter at second bearing end 82, first axle socket end 81 outside weldings knobs 3, second bearing end 82 are embedded in up knob 1, turn knob 3, and knob 3 is to bottom offset, handle in drive Hand 1 is to bottom offset, since inside is bearing, so up knob 1 will not be rotated relative to second bearing end 82.Otherwise it rotates up, Then up knob 1 moves up.

As shown in figure 9, the surface of the up knob 1 and lower handle 2 is equipped with slip-resistant texture 11.

As shown in Figure 10-Figure 11, with flat wire folding forceps 10 bending process of enameled sheet wire, as shown in the figure：In use, paint Bag flat wire 10 holds the gap 5 through two position blocking pins 4 and bearing screw rod, two hands hold respectively up knob 1 and lower handle 2 around Bearing screw rod 5 is exerted oneself in opposite direction, and the enameled sheet wire 10 between position blocking pin 4 and bearing screw rod 5 in gap is in position blocking pin 4 The excircle stirred down around bearing screw rod 5 bends to the enameled sheet wire 10 of required angle.

The foregoing is only a preferred embodiment of the present invention, therefore cannot limit the scope that the present invention is implemented according to this, i.e., According to the equivalent changes and modifications that the scope of the claims of the present invention and description are made, all should still belong in the range of the present invention covers.

Claims (7)

1. a kind of flat wire folding forceps, including up knob, lower handle and knob, the up knob and lower handle are connected by bearing screw rod It connects, it is characterised in that：One end of the bearing screw rod is connected through up knob with knob, and the other end is fixed on lower handle, institute Up knob displacement can be driven so as to control the distance between up knob and lower handle by stating knob so that between up knob and lower handle It is adapted away from the thickness with enameled sheet wire；Holding enameled sheet wire is respectively provided on the opposite face of the up knob and lower handle Position blocking pin.

2. a kind of flat wire folding forceps as described in claim 1, it is characterised in that：The bearing screw rod includes rotation axis, rolls Bearing and square abaculus, the rotation axis both ends are provided with screw thread and lower screw thread, and the rolling bearing is placed in rotation axis and inlays In up knob, the square abaculus is arranged on rotation axis at lower screw thread, and the square abaculus is embedded in lower handle, leads to Nut is crossed to fix with lower handle.

3. a kind of flat wire folding forceps as claimed in claim 2, it is characterised in that：The rolling bearing include first axle socket end and Second bearing end, the diameter of the first axle socket end are less than the diameter at second bearing end.

4. a kind of flat wire folding forceps as claimed in claim 3, it is characterised in that：The first axle socket end is welded with knob, institute Second bearing end is stated to be embedded in up knob.

5. a kind of flat wire folding forceps as described in claim 1, it is characterised in that：Position blocking pin on the up knob and lower handle The distance between bearing is equal.

6. a kind of flat wire folding forceps as described in claim 1, it is characterised in that：The end of the position blocking pin has idler wheel knot Structure.

7. a kind of flat wire folding forceps as described in claim 1, it is characterised in that：The surface of the up knob and lower handle is equipped with Slip-resistant texture.