CN201751229U

CN201751229U - Fastener for installing buckle

Info

Publication number: CN201751229U
Application number: CN2010202249143U
Authority: CN
Inventors: 天明英男
Original assignee: Meiwa Plastic Shanghai Co Ltd
Current assignee: Meiwa Plastic Shanghai Co Ltd
Priority date: 2010-06-11
Filing date: 2010-06-11
Publication date: 2011-02-23
Anticipated expiration: 2020-06-11

Abstract

The utility model discloses a fastener for installing a buckle. The fastener comprises a flanging lug boss, a fixing part, a first upright piece, a second upright piece, a first pothook and a second pothook, wherein the fastener for installing the buckle is fixed at the flanging lug boss of a fastener part which is covered on a surface cover of a lining; the fixing part fixes the flanging lug boss; the first upright piece and the second upright piece are separated from each other on the left and right, leastways thicker than a steel wire, and are arranged above the fixing part along the axes direction of the steel wire, and the upper ends of the first upright piece and the second upright piece are used for packing the steel wire and bent face to face; and the first pothook and the second pothook take the curved surface of the steel wire fastener as the inner side of a bending part. The pothooks which are separated from each other on the left and right and can tightly hold the steel wire causes the steel wire to be capable of smoothly passing through a gap between a left hook and a right hook without gravity, and enables the steel wire to be capable of entering the inner sides of the hooks in parallel at certain angle, i.e. the fastener can be easily installed without gravity. Furthermore, the upper ends of the first upright piece and the second upright piece clamp the steel wire and bent face to face, therefore, the fastener not only is easy to install, but also is hard to fall off.

Description

Buckle to install and use buckle

Technical field

The buckle that the utility model uses when relating to manufacturings such as automotive seat, specifically, be fixed in exactly and be installed in the fringing jut that buckles parts that the face that coats lining puts, buckle then and be embedded in the lining on the steel wire that part exposes, face is hitched be buckled in buckling on the lining and install and use buckle.

Background technology

Automotive seat etc. are that the face cover (decorative cover cover) that will be used to coat lining coats lining and produced.This lining is generally materials such as sponge, is embedded with the steel wire that part is exposed in interior.In addition, the face cover that coats lining is being fixed and is being fin-shaped and buckles parts.In the reverse top ends of the fin-shaped portion of hanging fastener the jut of fringing is arranged, on this jut, fixing buckle, realize the face cover is withheld the installation of lining by this buckle.

Past, this type of buckles installs with buckle (using buckle for buckling to fixedly mount in patent documentation 1) as described in the patent documentation 1, is made up of chuck portion (the mark 6a in the patent documentation 1), hook portion (the mark 6b in the patent documentation 1), guide part (the mark 6c in the patent documentation 1).Chuck portion is arranged on the body (mark 60 in the patent documentation 1) of the shape that slightly takes the shape of the letter U that encases the protuberant bar (the mark 3a in the patent documentation 1) that buckles rope (mark 3 of patent documentation 1 is commonly referred to as and buckles parts).Hook portion is arranged in the axis that inserts metal filament (mark 4 of patent documentation 1 is steel wire in the utility model) and buckles to be fixed in and slightly be C word shape bending portion.Guide part is for inserting axis wiry and be induced to the interval (the mark 6d in the patent documentation 1) at hook portion bending position and be connected in the position of corresponding with it hook portion.With this buckle fixed installation with buckle directly in the face of steel wire (insert metal filament 4) snaps in and is induced in the interval at hook portion bending position, and buckle steel wire (inserting metal filament 4) in the fixation hooks portion bending position.Here be labeled as the mark that uses in the patent documentation 1.

Buckle to install and to pull easily with buckle.But above-mentioned patent documentation 1 is described to buckle to install and use buckle, because it is to buckle into over against steel wire, is difficult to pull if structurally too pursue, and can cause by means such as go into overdrive to cause the difficult problem of installing.In addition, the lining of burying steel wire underground of this buckle is installed, is generally the softer sponge of material, when the gravity that is subjected to installing buckle, steel wire meeting and lining are shifted together.

Patent documentation 1: the Japanese documentation spy opens the 2006-122594 communique.

The utility model content

Technical problem to be solved in the utility model provides a kind of installation buckle that buckles, with about the hook that steel wire can be held tightly that separates need not under the situation of gravity, make steel wire can waltz through gap between the hook of the left and right sides, steel wire also can enter into the inboard of hook abreast with certain angle, promptly need not can to implement to install buckle like a cork under the situation of gravity.In addition, steel wire and face-to-face crooked is clamped in the upper end of first vertical piece, second vertical piece, is installing not only easily but also difficult drop-off.

The utility model solves above-mentioned technical matters by following technical proposals: a kind of buckle to install use buckle, it is characterized in that, buckle installation and comprise with buckle:

The fringing jut buckles the fringing jut that buckles parts that puts in the face that coats lining with snap fit is installed;

The fixing fixed part of fringing jut;

At least first vertical piece, second vertical piece that separate to be provided with about thick than steel wire along the steel wire axis direction on the fixed part, the upper end of first vertical piece, second vertical piece are used for wrapped wire and crooked face-to-face;

Steel wire is buckled first hook, second hook of curved surface as the inboard of curve.

Preferably, a surface of described first hook, second hook is dipped down sideling by the top, can play the easy-on effect like this.

Preferably, described buckle to have on inner side edge near first hook, second hook with buckle form the notch part down attenuate from the top, can play the easy-on effect like this.

Preferably, described buckle installation with buckle have first the hook, second the hook inside upper part be that steel wire buckles curved surface and lower inside is that steel wire bears curved surface, accomplish to wrap fully steel wire like this, difficult drop-off.

Description of drawings

Fig. 1 buckles the side schematic view of installing with buckle for the utility model;

Fig. 2 buckles the front schematic view of installing with buckle for the utility model;

Fig. 3 buckles the schematic perspective view of installing with buckle for the utility model;

Fig. 4 buckles the running condition scheme drawing of installing with buckle for the utility model;

Fig. 5 is the schematic perspective view of installing with buckle that buckles behind the installation steel wire;

Fig. 6 is the schematic perspective view near formation notch part on the inner side edge of first hook, second hook;

Fig. 7 buckles the schematic perspective view of installing with another embodiment of buckle for the utility model.

The specific embodiment

Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.

Fig. 4 buckles the running condition scheme drawing of installing with buckle for the utility model, and the mark 2 among Fig. 4 is the lining 2 of automotive seat, and mark 3 is for coating the face cover 3 of lining 2.Steel wire 4 is embedded in the lining 2, and steel wire 4 exposes the installation that buckles that is used for face cover 3 at first breach 5, second breach, 15 places.Buckle a side that is installed in the fin-shaped portion 7 that buckles parts 6 on the face cover 3 that is installed on lining 2, the opposite side of fin-shaped portion 7 forms fringing jut 8.

In the present embodiment, buckle to install and be fixed in the fringing jut 8 that buckles parts 6, this is buckled to install with buckle 1 buckle on first breach 5 in lining 2, the steel wire 4 that exposes at second breach, 15 places, again face is overlapped 3 and buckle and be installed on the lining 2 with buckle 1.Below elaborate with regard to buckling the embodiment that installs with buckle 1.

Buckling the 1st embodiment that installs with buckle 1 is represented by Fig. 1 to Fig. 5.Fig. 1 buckles the side schematic view of installing with buckle for the utility model, Fig. 2 buckles the front schematic view of installing with buckle for the utility model, Fig. 3 buckles the schematic perspective view of installing with buckle for the utility model, Fig. 4 buckles the running condition scheme drawing of installing with buckle for the utility model, and Fig. 5 is the schematic perspective view of installing with buckle that buckles behind the installation steel wire.

Buckle to install and comprise: by the fixing fixed part 9 of fringing jut 8 with buckle 1, be to separate first vertical piece 20, second vertical piece 21 that is provided with than steel wire 4 about thick at least on this fixed part 9 along the axis direction of steel wire 4, about the upper end of first vertical piece 20, second vertical piece 21 that separate to be provided be used for wrapped wire 4 and crooked face-to-face, steel wire is buckled first hook 30, second hook 31 of curved surface 17 as the inboard of curve.

Fixed part 9 is according to Fig. 1, Fig. 3 among graphic the 1st embodiment and shown in Figure 5, fixed part 9 encases fringing jut 8, play to buckle to install and be fixed to effect on the fringing jut 8 with buckle 1, the side and the lateral section of fixed part 9 are reverse U shape, and it is along the axis that encases fringing jut 8 aspectant barb to be arranged that the bottom is arranged again.Also have, for more fixing, can append the bonded assembly method of adhesive agent, the method for band, deposited deposited other the suitable methods such as method of method, ultrasonic vibration of laser penetration of adopting between fixed part 9 and the fringing jut 8.The fixed position of fringing jut 8 has determined first breach 5 of lining 2, the position of second breach 15.

First vertical piece 20, second vertical piece 21 are upright with fixed part 9 reciprocal same sizes on fixed part 9, and the top of first vertical piece 20, second vertical piece 21 is in order to encase first hook, 30, second hook 31 of steel wire 4.In the 1st embodiment, first vertical piece 20, second vertical piece 21 are that the axis direction (left and right directions among Fig. 2) along steel wire 4 has formed the space with first vertical piece 20, the second vertical piece condition of equivalent thickness, and the thickness than steel wire 4 is big at least in the design in space.

First hook, 30, second hook 31 is formed at the upper end of first vertical piece 20, second vertical piece 21 and is used to encase steel wire 4 with face-to-face bending, and the inboard of this curve is that the steel wire that buckles steel wire 4 buckles curved surface 17.Among Fig. 1, Fig. 3 and Fig. 5 first hook 30 is curved to the bottom right, and second hook 31 is curved to left down.Also have, link up with 30, second and link up with 31 steel wire and buckle curved surface 17 and also be and the identical direction of steel wire 4 axis for keeping buckling steel wire 4, the first.

First hook, 30, second hook, 31 first surface 12 is dipped down sideling by the top, and is also passable by the tabular surface of the second surface 13 of the hook of first among the 2nd embodiment shown in Figure 7 30, second hook 31.Have, as shown in Figure 6, the words that form the notch part 14 that down attenuates from the top on the inner side edge near first hook, 30, second hook 31 are better again, can make first hook, 30, second hook 31 can firmly grasp steel wire 4 better like this.

Below just the using method of installing that buckles of relevant the 1st embodiment with buckle 1 explain.Buckle to install and be fixed in the fringing jut 8 that buckles on the parts 6, overlap on 3 and be installed on the face that coats lining 2 with the reciprocal fin-shaped of fringing jut 8 portion 7 with buckle 1.This is buckled in installation first breach 5 of buckle 1 insertion lining 2, second breach 15, before extruded cords 4, be squeezed into the gap that first vertical piece 20, second vertical piece 21 and first hook 30, second are linked up with between 31 with buckling to install in the face of steel wire 4 with buckle 1, first hook, 30, second hook 31 returns abreast, steel wire 4 is buckled at first hook 30, second link up with 31 inboard.

Buckle the gap between first vertical piece 20, second vertical piece 21 and first hook, 30, second hook of installing with buckle 1 31 more than the utilization, can reach without extruded cords 4 and just can be installed on the steel wire 4 with buckle 1 buckling installation simply.As shown in Figure 6, the words that form the notch part 14 that down attenuates from the top on the inner side edge near first hook, 30, second hook 31 are better, can make first hook, 30, second hook 31 can firmly grasp steel wire 4 better like this.

So, could realize to buckle installation buckle 1 and buckle steel wire 4, coat the installation that buckles lining 2 with face cover 3.

Fig. 7 buckles the schematic perspective view of installing with the 2nd embodiment of buckle 1, promptly first hook, 30, second hook, 31 inside upper part is that steel wire buckles curved surface 17 and lower inside is that steel wire bears the curved surface 16 formed schematic perspective views of installing with buckle that buckle, and has also just formed to buckle curved surface 17 and steel wire with steel wire and bear curved surface 16 the buckling to install and use buckle of binding in wire 4 firmly.

Though more than described the specific embodiment of the present utility model, but those skilled in the art is to be understood that, these only are casehistorys, under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.

Claims

1. one kind buckles to install and uses buckle, it is characterized in that, buckles installation and comprises with buckle:

The fixing fixed part of fringing jut;

2. as claimed in claim 1 buckle to install use buckle, it is characterized in that described first hook, second surface of linking up with are dipped down sideling by the top.

3. as claimed in claim 1 or 2 buckle to install use buckle, it is characterized in that described buckling with buckle has the notch part that formation down attenuates from the top near the inner side edge of first hook, second hook.

4. as claimed in claim 3 buckle to install use buckle, it is characterized in that, described buckle installation with buckle have first hook, second inside upper part of linking up with is that steel wire buckles curved surface and lower inside is that steel wire bears curved surface.

5. as claimed in claim 1 or 2 buckle to install use buckle, it is characterized in that, described buckle installation with buckle have first hook, second inside upper part of linking up with is that steel wire buckles curved surface and lower inside is that steel wire bears curved surface.