CN2605200Y

CN2605200Y - Improved yarn trapper

Info

Publication number: CN2605200Y
Application number: CN 03228958
Authority: CN
Inventors: 章峻源
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-21
Filing date: 2003-02-21
Publication date: 2004-03-03
Anticipated expiration: 2013-02-21

Abstract

The utility model provides an improved line clamping device making the operation of unlocking easy and convenient and comprising a card controlling element and a card inserting element which are movably and pivotally connected with each other. One end of the card controlling element has a sleeve slot, the bottom of which is provided with a unidirectional ratchet structure, and one end of the card inserting element is designed into an inserting part inserting into the sleeve slot, and the inserting part is designed into the shape of a notch groove to pivot an embedded card which is withstood by a spring and the rear end of which warps outwards. When the inserting part of the card inserting element is inserted into the sleeve slot of the card controlling element, the embedded card and the ratchet structure are locked to locate the clamping condition of the thread rope clamped by the card controlling element and the card inserting element. If unlocking operation relieving the clamping condition of the thread rope is wanted, pressing the back of the embedded card relieving the locking and controlling with the ratchet structure, and pulling the card inserting element from the sleeve slot of the card controlling element quickly are ok, achieving practical and convenient operation.

Description

Improved tension disk

Technical field

The utility model system is about a kind of tension disk, and it mainly is that the bundle that furls that applies to cotton rope class article such as power lead, signal cable or rope is tied up.

Background technology

General electrical appliance, computer etc. are in the use; regular meeting faces its power lead or the long phenomenon of signal cable; cause its distribution place quite mixed and disorderly; not only influence sight; and the secret worry on the safety is arranged easily; be with after usually can the part that it is long being furled, utilize band to be restrainted to tie up fixing, reach the neat purpose of distribution according to this.

Known band in design, mainly be the band body of its band to be established be ratchet structure, and be provided with a plug-in card head at the one end, the slot of its plug-in card head of what has a clip, use its band worn and insert by behind the slot of plug-in card head, this clip will form the blocking location with the ratchet structure of band body, keep band in view of the above the bundle of cotton rope is tied up state; Only, therefore the class band is worn at its band and is inserted by behind the slot of plug-in card head, promptly can't pull back again and withdraw from, cause its desire that cotton rope is lightened restrictions on when overcoming difficulties, must be with cutter, cut directly band cut off, could discharge its bundle and tie up, thus cotton rope, this kind band just can't heavily cover use, from nonideal design.

Summary of the invention

Main purpose of the present utility model is to provide a kind of reusable tension disk structure, and it overcomes difficulties comparatively easy, smoothly, and meets ergonomics in its operation and more laborsaving.

Take off purpose for before reaching, the utility model provides a kind of improved tension disk, mainly is to adopt movable pivot group by a clamping piece and a plug-in card spare to form, and establishes the space to the tailor-made usefulness of cotton rope formation bundle clamping with the folder that the two slotting knot is constituted; Wherein: this clamping piece is to adopt hard plastics to make, and its body has the arc curvature, and what one end forms pivot knot pedestal with pivot group plug-in card spare, and clamping piece end in addition then extends the cover slot that without exception is horizontal kenel, inserts for the insertion section cover of plug-in card spare; This plug-in card spare, also be to adopt hard plastics to make, its body has big arc curvature, the one end forms the pivot ear that agrees with clamping piece pivot knot pedestal, the feasible pivot group of finishing plug-in card spare and clamping piece with the axle bolt, and making plug-in card spare have activity swing usefulness with respect to clamping piece, the end in addition of plug-in card spare then forms the insertion section that can insert clamping piece cover slot; Its characteristics are: the cover slot bottom of this clamping piece is to be provided with unidirectional ratchet structure, the insertion section of this plug-in card spare is then established and is the short slot shape for pivot group one inlay card sheet, and this inlay card sheet mat spring holds and is and sticks up kenel outside the rear end, what inlay card sheet front end lower edge also is provided with a latch, when being inserted in the cover slot of what clamping piece in the insertion section of plug-in card spare according to this, the latch of special mat inlay card sheet and its ratchet structure form blocking and with locator card product and plug-in card spare the bundle of cotton rope are pressed from both sides state.

Description of drawings

Fig. 1: be STRUCTURE DECOMPOSITION scheme drawing of the present utility model.

Fig. 2: be that the utility model is opened the structural representation under state.

Fig. 3: be that the utility model is opened the structural relation scheme drawing under state.

Fig. 4: be the structural representation under the utility model bundle folder state.

Fig. 5: be the structural relation scheme drawing under the utility model bundle folder state.

The specific embodiment

See also the STRUCTURE DECOMPOSITION scheme drawing of Fig. 1, the structural representation of Fig. 2, Fig. 4 and the structural relation scheme drawing of Fig. 3, Fig. 5, as shown in the figure, on the tension disk what structure design of the present utility model, mainly be to adopt movable pivot group by a clamping piece 10 and a plug-in card spare 20 to form, insert folder that knot constituted with the two and establish the space and must form that the bundle clamping is tailor-made to be used cotton rope; Wherein:

This clamping piece 10, system adopts hard plastics and makes, its body has suitable arc curvature, what one end forms pivot knot pedestal 11 with pivot group plug-in card spare 20, clamping piece 10 end in addition then extends the blocking pedestal 12 that without exception is horizontal kenel, what blocking pedestal 12 surfaces are shaped on unidirectional ratchet 13 structures in advance, cooperate the covering the bolt group of cover cap 14 and constitute the cover slot 15 that a bottom has ratchet 13 structures, the direction system of its ratchet 13 is set as with plug-in card spare 20 direction of insertion and is forward kenel, makes to locate usefulness as the blocking of plug-in card spare 20 insertion kenels;

This plug-in card spare 20, also be to adopt hard plastics to make, its body has big arc curvature, the one end forms the pivot ear 21 that agrees with clamping piece 10 pivots knot pedestal 11, the feasible pivot group of finishing plug-in card spare 20 and clamping piece 10 with axle bolt 16, and make plug-in card spare 20 have the activity swing usefulness of relative what clamping piece 10, the end in addition of plug-in card spare 20 then forms the insertion section 22 that can insert clamping piece 10 cover slots 15, and offer a short slot 23 to base portion by insertion section 22 ends, simultaneously be provided with a pair of pin-and-hole 24 at 22 base portion places, short slot 23 nearly insertion sections, use and utilize a latch 25 in an inlay card sheet 30 pivot group what short slots 23, and utilize 26 pairs of inlay card sheet 30 rear ends formation of a spring to hold, inlay card sheet 30 is sticks up kenel outside the rear end, the front end of inlay card sheet 30 then keeps outstanding slightly insertion section 22 inner edge kenels, what inlay card sheet 30 front end lower edges have extended a latch 31, and its front-end edge also is suitable lead angle kenel, utilize the latch 31 of this inlay card sheet 30 to form the blocking location with the ratchet 13 of clamping piece 10;

In view of the above, via on take off the composition design of structure, when desiring with tension disk bundle clamp rope 40, system earlier with 20 of plug-in card spares from clamping piece 10, making cotton rope 40 get the folder that is inserted in tension disk smoothly establishes in the space, swing plug-in card spare 20 is taken advantage of a situation and is inserted in the cover slot 15 of clamping piece 10 to be inserted into end 22 again, in the process of its insertion, the activity nargin that cooperates spring 26 to give because of the lead angle kenel of inlay card sheet 30 front-end edges, can make the latch 31 of inlay card sheet 30 form formula blocking usefulness piecemeal with clamping piece 10 cover slots 15 bottom ratchets 13, and because of the unidirectional kenel of its ratchet 13, after making the latch 31 and ratchet 13 formation blockings of inlay card sheet 30, plug-in card spare 20 promptly can't outwards pull away the cover slot 15 of clamping piece 10, effectively keeps plug-in card spare 20 according to this and inserts relation with the cover of clamping piece 10, reaches the bundle clamping of cotton rope 40 is decided function; And when desire discharges tension disk overcoming difficulties of cotton rope 40 bundle folders operated, then only need push inlay card sheet 30 rear ends and its front end latch 31 is stuck up after the blocking with ratchet 13 concerns, the insertion section 22 of plug-in card spare 20 can be pulled outwardly cover slot 15 from clamping piece 10, plug-in card spare 20 is replied away from clamping piece 10 open from state, in order to tension disk is taken off on cotton rope 40;

And in the aforesaid operation of overcoming difficulties, because of its inlay card sheet 30 is to establish what plug-in card spare 20, and when itself and clamping piece 10 overlap the disengaging of slots 15 ratchets 13, system adopts the mode of pushing and impels inlay card sheet 30 front end latches 31 to stick up from ratchet 13, be with when its operation plug-in card spare 20 pulls away clamping piece 10 cover slots 15, only need one hand to push inlay card sheet 30, take advantage of a situation simultaneously plug-in card spare 10 is pulled outwardly and get final product, its whole action conforms with ergonomics, not only more easy, smoothly, and it pushes in the operation that discharges blocking also comparatively laborsaving, and the spy can reach splendid practical value.

In sum, the utility model, further makes its operation of overcoming difficulties go up and can obtain enforcement more easy, smoothly outside reaching the repeated usage function of tension disk via the composition design of structure, effectively promotes the practical convenience of its single-piece.

Claims

1, a kind of improved tension disk mainly is to adopt movable pivot group by a clamping piece and a plug-in card spare to form, and establishes the space to the tailor-made usefulness of cotton rope formation bundle clamping with the folder that the two slotting knot is constituted; Wherein:

This clamping piece is to adopt hard plastics to make, and its body has the arc curvature, and what one end forms pivot knot pedestal with pivot group plug-in card spare, and clamping piece end in addition then extends the cover slot that without exception is horizontal kenel, inserts for the insertion section cover of plug-in card spare;

This plug-in card spare, also be to adopt hard plastics to make, its body has big arc curvature, the one end forms the pivot ear that agrees with clamping piece pivot knot pedestal, the feasible pivot group of finishing plug-in card spare and clamping piece with the axle bolt, and making plug-in card spare have activity swing usefulness with respect to clamping piece, the end in addition of plug-in card spare then forms the insertion section that can insert clamping piece cover slot;

It is characterized in that:

The cover slot bottom of this clamping piece is to be provided with unidirectional ratchet structure, the insertion section of this plug-in card spare is then established and is the short slot shape for pivot group one inlay card sheet, and this inlay card sheet mat spring holds and is and sticks up kenel outside the rear end, what inlay card sheet front end lower edge also is provided with a latch, when being inserted in the cover slot of what clamping piece in the insertion section of plug-in card spare according to this, the latch of special mat inlay card sheet and its ratchet structure form blocking and with locator card product and plug-in card spare the bundle of cotton rope are pressed from both sides state.

2, improved tension disk according to claim 1, it is characterized in that: this clamping piece end extends the blocking pedestal that without exception is horizontal kenel, what blocking pedestal surface one is shaped on unidirectional ratchet structure in advance, what cooperate a cover cap covers the bolt group, and then constitutes the cover slot that a bottom has ratchet structure.

3, improved tension disk according to claim 1, it is characterized in that: offer a short slot to base portion by plug-in card spare insertion section end, the base portion place is provided with a pair of pin-and-hole in the nearly insertion section of short slot, use and utilize a latch in the inlay card sheet pivot group what short slot, and utilize a spring that the formation of inlay card sheet rear end is held, the inlay card sheet is sticks up kenel outside the rear end, the front end of inlay card sheet then keeps outstanding slightly insertion section inner edge kenel.

4, improved tension disk according to claim 1 is characterized in that: the direction system of the unidirectional ratchet of this cover slot bottom is set as with plug-in card spare direction of insertion and is forward kenel.