CN2318454Y

CN2318454Y - Plastic button

Info

Publication number: CN2318454Y
Application number: CN 98202547
Authority: CN
Inventors: 郑道振
Original assignee: JIAOHE PLASTIC CO Ltd QINGDAO
Current assignee: JIAOHE PLASTIC CO Ltd QINGDAO
Priority date: 1998-03-20
Filing date: 1998-03-20
Publication date: 1999-05-12
Anticipated expiration: 2008-03-20

Abstract

The utility model relates to a plastic button, which comprises an inner button plate, an outer button plate and an outer buckle cylinder which is composed of a chassis and a circular cylinder. The utility model is characterized in that the shape of the joint of circular cylinder of the outer buckle cylinder and the inner buckle plate is flanging convex circular; the inner buckle plate and the outer buckle plate are made of plastic; the joint of the rope fastener of the plastic button is flanging convex circular; the joint surface of the outer buckle cylinder and plastic awning cloth is provided with teeth, the buckles of which are made of rigid plastic; the utility model has the advantages of firm binding, no deformation, long service life, etc.

Description

The plastics button

The utility model is the sling that runs through static line for Plastic awning cloth, says so in more detail to the improvement of existing sling structure.

In the warehouse, ground such as harbour, parking lot, seabeach, tourist attractions, often need hide goods, or serve as tent, car cover etc. with Plastic awning cloth.Plastic awning cloth needs to tighten up with rope.In order to protect tarpaulin and to run through rope, need on tarpaulin, to be provided with to buckle.And existing button is to be made by thin aluminum sheet, and it is made of interior buckle that has the hole of restricting and outer button tube.At place, the rope hole of tarpaulin with interior buckle with buckle a mutual riveted formation one outward.But the sling of said structure still exists some defective: 1, the tightness degree that combines of button and tarpaulin, be buckle and the outer tube riveted degree mutually of detaining in relying on, and the riveted place is plane combining form, when tarpaulin stressed (factor such as drawing as wind, rope), is easy to make chimeric position to unclamp; 2, owing to be that thin aluminum sheet is made, when the rope reinforcing in outer when buckle tin inner face, yielding or cause sling to come off; 3, add on Plastic awning cloth and join aluminium matter sling, aging or when damaging when tarpaulin, aluminium matter sling must be cut could regeneration, can not follow together regeneration of tarpaulin, is very much trouble, and this reason usually makes a large amount of aluminium buttons not reclaim; 4, owing to be that thin aluminium is made, the workman easily cuts (drawing) wound and points when last sling operation, and Labor Safety is poor.

The purpose of this utility model is in order to solve above-mentioned existing problems, a kind of plastics button to be provided.It can realize following purpose: 1, it combines firmly with plastics Peng Shi; 2, intensity is big, and is indeformable; 3, recycle conveniently; 4, Labor Safety is good.

In order to achieve the above object, the utility model comprises that interior buckle, outer button tube, outer button tube are made of chassis, cylinder, and the cylinder that it is characterized in that outer button tube is a flange dome annular with the shape of the junction of interior buckle, and an interior buckle and outer button employing plastics are made.

The equal circle distribution of chassis inner face of interior buckle inner face and outer button tube has tooth.

The utlity model has following advantage and good effect: 1, because outer button tube is become flange dome annular with the shape of interior buckle in the junction by riveting, and its adhesive strength obviously is better than the plane in conjunction with shape, in conjunction with firm; 2, interior buckle and outside a button tube inner face circle distribution tooth is arranged, after button and Plastic awning cloth were installed, the tooth embedding was stung in Plastic awning cloth, thereby in conjunction with firmly, can avoid the generation of obscission; 3, button adopts duroplasts to make, and when stressed, can not be out of shape and anti-close long service life; 4, button and Peng Shi are all plastic material, when tarpaulin damages, during aging abandoning, will not detain separately and cut, can follow together regeneration of tarpaulin, and not only laborsaving convenience but also save resource is killed two birds with one stone; 5, adopt plastics to make, during work, can not scratch hand, Labor Safety is good.

Fig. 1 is an interior buckle plan view of the present utility model;

Fig. 2 is an interior buckle left view of the present utility model;

Fig. 3 is an interior buckle rear view of the present utility model;

Fig. 4 is an interior buckle stereogram of the present utility model;

Fig. 5 is an outer button tube plan view of the present utility model;

Fig. 6 is an outer button tube left view of the present utility model;

Fig. 7 is an outer button tube rear view of the present utility model;

Fig. 8 is an outer button tube stereogram of the present utility model;

Fig. 9 is plan view when buckle and outer button tube are to dress in the utility model;

Figure 10 is a partial sectional view behind interior buckle of the utility model and the outer button tube riveted;

Figure 11 is user mode figure of the present utility model.

(1) interior buckle; (2) outer button tube; (3) chassis; (4) cylinder; (5) tooth; (6) button; (7) Plastic awning cloth; (8) corner protector cover; (9) arc hoop; (10) dome arc; (11) through hole; (12) ring surface; (13) rope hole; (14) flange dome ring.

Referring to Fig. 1-Fig. 8, through hole (11) diameter on the interior buckle (1) is consistent with cylinder (4) diameter of outer button tube (2), is movingly between them, so that the mutual sheathing riveted.There is a circle dome arc (10) interior buckle (1) outside.One circle ring surface (12) is arranged between dome arc (10) and the through hole (11), and the part that is higher than interior buckle (1) when the cylinder (4) of outer button tube (2) is during by riveted, and locating to combine at ring surface (12) is integral, and forms flange dome ring (14) shape.Interior buckle (1) inner face circumferential row is shown 8 teeth (5).On chassis (3) inner face of outer button tube (2) also circumferential row show 8 teeth (5), the high about 1mm of tooth (5).

Referring to Fig. 9, Figure 10, Figure 11, when when Plastic awning cloth (7) is gone up installing tache (6), the cylinder (4) that to detain tube (2) outward inserts in the through hole of Plastic awning cloth (7), interior buckle (1) is inserted on the cylinder (4) from the bottom, with mechanical force cylinder (4) the raised area is flattened, both are integral by riveted, and the tooth on two sides (5) embedding is stung in Plastic awning cloth (7).So button (6) is securely fixed on the plastics Peng Shi (7).

The utility model sling junction is adopted flange dome annular and tooth (5) is set and adopts rigid plastics to make button (6) on the junction plane of interior buckle (1), outer button tube (2) and Plastic awning cloth, and it is firm to have a platform of knot, resistance to deformation, advantages such as long service life.

Claims

1, a kind of plastics button, it comprises that interior buckle (1), outer button tube (2), outer button tube (2) are made of chassis (3), cylinder (4), the cylinder (4) of button tube (2) is flange dome ring (a 14) shape with the shape of the junction of interior buckle (1) outside it is characterized in that, interior buckle (1) and the outer tube (2) of detaining adopt plastics to make.

2, plastics button according to claim 1 is characterized in that the equal circle distribution of chassis (3) inner face of interior buckle (1) inner face and outer button tube (2) has tooth (5).