CN2637451Y

CN2637451Y - Reeling device of spool wheel and wire material

Info

Publication number: CN2637451Y
Application number: CNU032769490U
Authority: CN
Inventors: 魏国扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-18
Filing date: 2003-07-18
Publication date: 2004-09-01
Anticipated expiration: 2013-07-18
Also published as: SE0303254D0; SE526411C2; HK1053950A2; SE0303254L

Abstract

The utility model relates to a reeling device for coiler wheel and wire material, including: a rotation wheel component which can rotate flexibly based on force and can do positively flexible rotation and reversely flexible rotation along a fixed axis which is actively connected to the center; the rotation wheel component is provided with a wheel surface which is divided into a left round surface and a right round surface; and the wheel surface is characterized in that the left revolver volume of the left surface is at least more than one round than the right revolver volume of the right surface; the left line and the right line are released out of the left wheel face and the right wheel face; and at a death point, at least one basic line at left revolver is slightly linked on the left wheel surface and is not released out; thus when the wire material is forced repeatedly by the volume wheel surface which can rotate flexibly, the wire material is neither damaged nor position-changed due to the hard friction with the card slot on the volume wheel surface.

Description

The cigarette device of reel and wire rod

Technical field

The utility model relates to the cigarette device of a kind of reel and wire rod (signal line), particularly a kind of coiling is connected in the signal line on the runner face, its two end is during by stressed extraction, the coupling end of unexpected signal line and wheel face produces shearing to each other, can prevent that signal wire rod and coupling end from producing hard grind and wiping and cause wire surface or conductor wire is impaired.

Background technology

The representative type winder, as Taiwan patent announcement number No. 529819 " with the USB transmission line of cable spooler ", its wire rod and being connected of runner detailed structure as shown in Figure 6, it has utilized one to have the web A loose joint of elasticity rotation on an anchor shaft B, wind spring sheet C is fixed on the anchor shaft B its inner, and the wall of web A is fixed in the outer end; Wherein the internal face of web A is provided with a cannelure A1, and is provided with two clamping groove A2, A3 on wheel face; One successional signal line W, get its middle section position and be inserted in groove A, its left and right line W1, W2 respectively from clamping groove A2, A3 extend and respectively oppositely directed each other spooling on the outer wheel face of web A, outwards pull out along left and right line W1, W2, web A is the center with anchor shaft B, does rotation, makes left and right line W1, W2 be able to equal lengths and is pulled out, this wire rod has following defective to produce under long-term pull action:

(1). as Fig. 8 and shown in Figure 7, when left and right line W1, W2 are pulled outside to outer dead center, contact site A5, the A6 of left and right line W1, W2 and clamping groove A2, A3 end is because (being shearing) wiped in hard grind, make contact site A5, A6 be very easy to peristoma limit with clamping groove A2, A3, hard grind is wiped and is caused wearing and tearing, the end causes skin breakage and the copper cash of conduction is ruptured, and it is bad to produce conduction (contact).

(2). as shown in Figure 7, if the user executes pulling force when excessive at left line W1 (or right line W2) end, cause the signal line W can be at cannelure A1, in along a direction slide displacement, the end causes that left line W1's (or right line W2) disengage the disengage length of length greater than right line W2 (or left line W1), when take-up, left line W1 (or right line W2) has and reserves one section unnecessary wire rod, can't effectively be taken on the runner face.

Summary of the invention

Main purpose of the present utility model provides the cigarette device of a kind of reel and wire rod, in the time of can making wire rod (signal line) pull is stressed repeatedly on the reel surface with elasticity rotation, all can not make the clamping groove on wire rod and reel surface produce the hard grind wiping and impaired or dystopy.

The cigarette device of a kind of reel of the present utility model and wire rod, comprise: but the web that a stressed elasticity is rotated, can be that is just doing in the axle center, the rotation of reverse elasticity along the anchor shaft of its center institute loose joint, this web has wheel surface, wheel surface is divided into revolver face and right wheel face, two horizontal draw-in grooves are located at respectively on the wheel surface, and an annular groove forms at the internal face of web; Its centre hole loose joint of web mat is in an anchor shaft; One successional wire rod is got its suitable paragraph and is snapped in the annular groove, and an end of wire rod passes from a draw-in groove, the other end passes from another draw-in groove, to define left and right line, its left line exports reflexed by draw-in groove and is wound on the revolver face, and right line forward is wound on the right wheel face by the draw-in groove outlet; It is characterized in that: ring is rolled up in the left line surround coil number of revolver face to be increased more than the circle at least than the right wire loop volume number of turns that is wound on the right wheel face, left and right line disengages outside the left and right wheel face, and when being positioned at outer dead center, left side line has to the basic coil more than the circle and tightly restraints on the revolver face, is not disengaged.

The utility model is elaborated with instantiation below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is pulled out the sectional schematic diagram of outer dead center for the left and right line of the utility model;

Fig. 3 is the cross sectional drawing along Fig. 2 A-A ' line cross section;

Fig. 4 is the sectional schematic diagram of the left and right line of the utility model after by take-up;

Fig. 5 is the cross sectional drawing along Fig. 4 B-B ' line cross section;

Fig. 6 is the three-dimensional exploded view of traditional winder;

Fig. 7 is drawn out the sectional schematic diagram of outer dead center for its left and right line of traditional winder;

Fig. 8 is the impaired amplification view of its wire rod friction of traditional winder.

Description of reference numerals: web 10; Revolver face 11; Right wheel face 12; Draw-in

groove

13,14; Annular groove 15; Centre hole 18; Contact point 131,141; Anchor shaft 20; Screw 22; Wind spring sheet 40; Inner 42; Outer end 44; Wire rod 50; Left side line 51; Right line 52; Paragraph 54; Basis coil 511,521; Right shell body 60; Pin 62; Following guide hole 64; Left shell 70; Jack 72; Last guide hole 74; Bolt 77.

The specific embodiment

See also Fig. 1, device of the present utility model comprises:

But the web 10 that a stressed elasticity is rotated, can be along the anchor shaft 20 of its center institute loose joint for is just doing in the axle center, the rotation of reverse elasticity, this web 10 has wheel surface, wheel surface can be divided into revolver face 11 and right wheel face 12, two horizontal draw-in

grooves

13,14 are located at respectively on the wheel surface, and an annular groove 15 forms at the internal face of web 10; Its centre hole 18 loose joints of web 10 mats are in an anchor shaft 20;

One successional wire rod 50, getting its suitable paragraph 54 snaps in the annular groove 15, one end of wire rod 50 passes from a draw-in groove 13, the other end passes from another draw-in groove 14, to define a left side,

right line

51,52, its left line 51 exports reflexeds by draw-in groove 13 and is wound on the revolver face 11, right line 52 forward is wound on the right wheel face 12 by draw-in groove 14 outlets, it is characterized in that increasing at least more than the circle than the right line 52 ring volume number of turns that are wound on the right wheel face 12 around the number of turns at the left line 51 of ring volume revolver face 11, a left side,

right line

51,52 disengage a left side, right wheel face 11, outside 12, and when being positioned at outer dead center, left side line 51 has to the basic coil 511 more than the circle and tightly restraints on revolver face 11, is not disengaged (as shown in Figure 2).

According to the said structure device, in like manner, wherein right line 52 rings are rolled up also can select to roll up in the number of turns of revolver face 11 than left line 51 rings in the number of turns of right wheel face 12 to be increased more than the circle at least, and left and

right line

51,52 is when disengaging the dead point, right line 52 has basic coil 521 and tightly restraints on right wheel face 12, is not disengaged.

As shown in Figure 1, web 10 inner ring surfaces with same external diameter are inserted in wind spring sheet 40, anchor shaft 20 protrudes the inner plate surface that is fixed in right shell body 60, left shell 70 mat bolts 77 are bolted in the end screw 22 of anchor shaft 20, a left side,

right shell body

70,60 again mat pin 62 peg graft each other with jack 72, to form winder and to make a left side, right wheel face 11,12 superjacent air spaces form the storage wire casing, wherein the inner 42 of wind spring sheet 40 is fixed on the anchor shaft 20, the wall of web 10 is fixed in outer end 44, making web 10 by this is rotating shaft with anchor shaft 20, is just doing an elasticity, retrograde rotation, as shown in Figure 2, wherein left line 51 is derived by last guide hole 74, and right line 52 is by guide hole 64 derivation down.

As Fig. 4, shown in Figure 5, left and

right line

51,52 all is received in the storage wire casing on the left and right wheel face 11,12 of web 10, the number of turns that left and

right line

51,52 is wound on the left and right wheel face 11,12 has unequal difference, and the number of turns that left line 51 (or right line 52) is wound on the revolver face 11 is Duoed more than the circle than the number of turns that right line 52 (or left line 51) is wound on the right wheel face 12 (or revolver face 11) at least.When the user to a left side, right line 51, when the 52 outside application of forces are extracted (disengaging) out, then web 10 is subjected to torsion, be to be that rotation is done in the same way in the axle center with anchor shaft 20 (shaft), work as a left side,

right line

51,52 when oppositely being extracted to the end each other (outer dead center), as Fig. 2, shown in Figure 3, left side line 51 has the above basic coil 511 of a circle at least and tightly restraints on revolver face 11 (Fig. 2 is shown as two cycle basis plinth coils 511), make " torsional moment " by basic coil 511 and revolver face 11, right wheel face 12 is on average shared absorption, further make stress can not concentrate on draw-in

groove

13,14 with left,

right line

51,52 contact points 131,141, therefore a large amount of shearings can be at contact point 131,141 form, and make friction reduce to minimum.Such result can make the epidermis of left and

right line

51,52 not wiped and frayed breaking by hard grind, and the wire rod that is arranged in the paragraph 54 of annular groove 15 more is difficult for stressed and at annular groove 15 slide displacements, such result, can reach left and

right line

51,52 and be subjected to torsion to extract out, be accommodated on web 10 wheel surfaces for a long time, the length that all unexpected left and

right line

51,52 is drawn out is not isometric with taking in the length dystopy on the web 10.

In sum, the number of turns that the left and

right line

51,52 of the utility model is surrounded on etc. on the left and right wheel face 11,12 of external diameter has difference, really can increase whole piece wire rod 50 by web 10 lip-deep steadiness and reliability originally behind the pull, can overcome the disadvantage that wire rod 50 is frayed or slide.

Claims

1, the cigarette device of a kind of reel and wire rod comprises:

But the web that a stressed elasticity is rotated, can be that is just doing in the axle center, the rotation of reverse elasticity along the anchor shaft of its center institute loose joint, this web has wheel surface, wheel surface is divided into revolver face and right wheel face, two horizontal draw-in grooves are located at respectively on the wheel surface, and an annular groove forms at the internal face of web; Its centre hole loose joint of web mat is in an anchor shaft;

One successional wire rod is got its suitable paragraph and is snapped in the annular groove, and an end of wire rod passes from a draw-in groove, the other end passes from another draw-in groove, to define left and right line, its left line exports reflexed by draw-in groove and is wound on the revolver face, and right line forward is wound on the right wheel face by the draw-in groove outlet; It is characterized in that:

Ring is rolled up in the left line surround coil number of revolver face to be increased more than the circle at least than the right wire loop volume number of turns that is wound on the right wheel face, left and right line disengages outside the left and right wheel face, and when being positioned at outer dead center, left line has to the basic coil more than the circle and tightly restraints on the revolver face, is not disengaged.

2, according to the cigarette device of described reel of claim 1 and wire rod, wherein right wire loop is rolled up also can select to roll up than left wire loop in the number of turns of revolver face in the number of turns of right wheel face to be increased more than the circle at least, and left and right line is when disengaging the dead point, right line has basic coil and tightly restraints on right wheel face, is not disengaged.