CN210003003U - rope fasteners with low production cost and convenient installation - Google Patents

Abstract

The utility model relates to a rope fastener field especially indicates low in production cost and simple to operate's rope fastening, it is including base and press button, press button end is for pressing the splenium, end body shaping elasticity portion in addition, and presses the splenium and be equipped with through-holes between pressing splenium and elasticity portion, the base is equipped with the storage tank, and the base side is equipped with the second through-hole that runs through both sides and intercommunication storage tank, the elasticity portion embedding of press button is in the storage tank, and after the elasticity portion compressed in to the storage tank through-hole and second through-hole intercommunication, the through-hole of press button is being close to the elasticity portion be equipped with the bellied roof that makes progress on the surface, the both ends of this roof top are located to centre and downward sloping formation have the notch of contained angle, the both sides of press button are located the equal outside protrusion in below of through-hole forms the baffle, and the distance of the baffle that leans on the outside terminal surface of both sides is greater than the groove width of storage tank to after the elasticity portion release.

Description

rope fasteners with low production cost and convenient installation

Technical Field

The utility model relates to a rope fastener field especially indicates low in production cost and simple to operate's rope fastening.

Background

Modern people live, study, the rhythm of work is fast, therefore, have many people like going out to play in idle time, all use outdoor articles for use in the process of playing outside, the tent is among them, current tent is when building, generally still needs the rope to connect fixedly, and the tightening of rope generally adopts the rope knot to adjust and fix, rope knot among the prior art generally includes two connector that connect each other and the spring of embedding among them connector, need produce or purchase two connector and spring during production, and the cost is higher, and need assemble the spring in connector in proper order during installation, it is troublesome to assemble this connector with another connector.

In addition, the conventional fastening of the rope buckle is staggered through holes of two connectors to clamp and fix the rope, the rope is still easy to pull under the condition of slight force, and the fastening mode is not tight enough.

Disclosure of Invention

The utility model provides kinds of low in production cost and simple to operate's cable loop to overcome the fixed not enough problem of fastening of current cable loop to the rope.

The utility model adopts the following technical scheme that rope fasteners with low production cost and convenient installation comprise a base and a pressing fastener, wherein the end of the pressing fastener is a pressing part, in addition, end body is formed into an elastic part, and a th through hole is arranged between the pressing part and the elastic part, the base is provided with a containing groove, the side surface of the base is provided with a second through hole which runs through two sides and is communicated with the containing groove, the elastic part of the pressing fastener is embedded in the containing groove, and the th through hole is communicated with the second through hole after the elastic part is compressed into the containing groove, the rope fastener is characterized in that the th through hole of the pressing fastener is provided with an upward convex top plate in the middle of the plane close to the elastic part, and the two ends above the top plate are inclined towards the middle and form a notch with.

As an improvement of step , both sides of the pressing buckle protrude outward below the th through hole to form a baffle, and the distance between the outer end surfaces of the baffles at both sides of the pressing buckle is greater than the width of the accommodating groove, and after the elastic part is released in the accommodating groove, the baffle is close to the upper end of the second through hole.

As a further improvement to , the outer side edge of the flap near the end of the elastic portion is a sloped surface.

As a modification of step , the surface of the pressing portion for pressing is a cambered structure with two ends bent downwards, and the end surface of the base opposite to the other end of the pressing portion is a cambered structure with two ends bent upwards.

As the improvement of steps, both sides in the storage tank bottom all are equipped with to middle convex limiting plate, lie in between two limiting plates behind the embedding storage tank of elastic part, and the width of elastic part slightly is less than the interval of two limiting plates.

Compared with the prior art, the utility model has the advantages that the utility model discloses a press button and base all adopt the body shaping of injection molding process, and the elastic part that the press button formed has elasticity of deciding, compare the mode that the rope buckle of prior art need dispose the spring in addition, can effectually save manufacturing cost.

And the utility model discloses when fixed rope, accessible thumb and forefinger press down respectively and press splenium and base bottom, make through-hole that the press was detained remove with the second through-hole intercommunication in to the storage tank of base, pass through-hole and second through-hole with the rope again, afterwards, can realize the release of elastic part through the release according to the splenium, make connecting portion remove to the storage tank is outside, thereby make through-hole and second through-hole stagger, can make the roof remove to the notch of storage tank outward simultaneously, jack-up to embedding in the storage tank with the rope through the roof, thereby make the rope imbed the part formation in the storage tank block in the middle U style of calligraphy structure through the roof, this both ends that block the rope through the roof make the rope both ends all unable pulling, make the fixed more fastening of rope with this mode.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the utility model after pressing the pressing part and the base.

Fig. 2 is a schematic cross-sectional view taken along direction a in fig. 1.

Fig. 3 is a schematic view of the three-dimensional structure of the present invention after the pressing portion and the base are released.

Fig. 4 is a schematic cross-sectional view taken along direction B in fig. 2.

Fig. 5 is a schematic perspective view of the hidden base in fig. 3.

Fig. 6 is a perspective view of the base.

Fig. 7 is a schematic perspective view of the pressing buckle.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in figure 1, rope buckles with low production cost and convenient installation comprise a base 1 and a pressing buckle 2, wherein the base 1 and the pressing buckle 2 are both manufactured by injection molding process to form body.

As shown in fig. 1 to 7, the pressing buckle 2 includes a pressing portion 21, a connecting portion 22 and an elastic portion 23 in sequence, the top of the pressing portion 21 has a cambered surface structure with two ends bent downward, the elastic portion 23 has an S-shaped or Z-shaped shape, the connecting portion 22 has a penetrating second through hole 221, and the elastic portion 23 is disposed to effectively save production cost compared with a cord buckle in the prior art that requires a spring to be disposed additionally, the second through hole 221 of the pressing buckle 2 has a top plate 222 protruding upward at a middle position close to the plane of the elastic portion 23, so that the top plate 22 forms a plane blocking a lower hole of the through hole 221, the two ends above the top plate 222 are inclined downward toward the middle to form a notch 224 with an included angle, and the end above the top plate 222 is a cutting edge with an included angle smaller than 90 °.

As shown in fig. 3 and 4, the two sides of the pressing buckle 2 are protruded outward below the th through hole 221 to form a baffle 223, the outer side edge of the baffle 223 close to the end surface of the elastic part 23 is an inclined slope, after the elastic part 23 is embedded in the accommodating groove 11 and releases the elastic force, the baffle 223 is located close to the upper end of the second through hole 12, and the distance between the outer end surfaces of the baffles 223 at the two sides of the pressing buckle 2 is greater than the groove width of the accommodating groove 11.

As shown in fig. 1 and 3 to 7, when the rope buckle is installed, the whole rope buckle can be pinched by the thumb and the forefinger, and then the pressing part 21 and the bottom of the base 1 are respectively pressed by the thumb and the forefinger, so that the installation of the rope buckle can be realized, which is very convenient, specifically, the base 1 is made of plastic material and has -determined toughness, and the inclined plane of the outer side edge below the baffle plate 223 is used, so that when the elastic part 23 of the pressing buckle 2 is embedded into the accommodating groove 11 of the base 1 from top to bottom, the inclined plane below the baffle plate 23 is used for spreading the accommodating groove 11 along the notch edge of the accommodating groove 11 and entering the accommodating groove 11 until the baffle plate 23 is exposed out of the second through holes 122 at the two sides of the base 1 by pressing the pressing buckle 2 downwards, so that the baffle plate 223 is clamped in the second through hole 12, and the pressing buckle 2 is not easy to pull out.

In operation, the whole rope buckle can be held by the thumb and the forefinger, the pressing part 21 and the bottom of the base 1 are pressed by the thumb and the forefinger respectively, the third through hole 221 of the connecting part 22 of the pressing buckle 2 moves into the accommodating groove 1, so that the third through hole 221 and the second through hole 12 are communicated, and the elastic part 23 is compressed, so that the rope 3 can pass through the th through hole 221 and the th through hole 12, then the elastic part 23 is released by releasing the pressing part 21, the connecting part 21 moves out of the accommodating groove 11, so that the th through hole 221 and the second through hole 12 are staggered, the rope is clamped between the lower edge of the th through hole 221 and the upper edge of the second through hole 12 by releasing the pressing part 21, the top plate 222 moves out of the accommodating groove 11 while the th through hole 221 and the second through hole 12 are staggered, so that the rope 3 is pushed up to be embedded into the accommodating groove 11 by the top plate 222, so that the rope 3 is clamped by the top plate 222, so that the rope is not easy to be pulled into the U-shaped structure, and the rope 3 is clamped by the top plate 222, and the rope can be pulled more easily to be clamped in the straight notch of the rope 3, so that the rope 3, the rope can be clamped by the straight top plate 222, and the rope can be pulled more easily, and the rope can be clamped by the rope 3, and the straight top plate 222, and the rope can be placed in.

As shown in fig. 2, in practical production, in order to facilitate the elastic portion 23 to be embedded into the receiving groove 11 of the base 1 and to save raw materials for injection molding production, the width of the elastic portion 23 is set to be smaller than the width of the connecting portion 22, and at the same time, to prevent the press button 2 from being assembled into the receiving groove 11, so that the width of the connecting portion 22 is smaller than the width of the receiving groove 11, that is, the connecting portion 22 and the receiving groove 11 have a gap. Because the width of the elastic portion 23 is smaller than the width of the receiving slot 11 and the connecting portion 222 and the receiving slot 11 have a gap, the elastic portion 23 is easily inclined in the receiving slot 11, and if the elastic portion 23 is inclined in the process of pressing the pressing portion 21 and the base 1, the angle of force applied by two fingers is inclined, which may cause the fingers to instantly slide down on the pressing portion 21 or the base 1 and hurt the fingers. For preventing the emergence of this phenomenon, the both sides of bottom still all are equipped with to middle convex limiting plate 13 in the storage tank 11, elastic component 23 imbeds and is located between two baffles 13 behind the storage tank, and the width of elastic component 23 slightly is less than two limiting plate 13's interval, stops through the spacing of these two limiting plate 13 and can prevent that the elastic component from inclining when compression or release to prevent to point injured story emergence.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (5)

1. rope buckle with low production cost and convenient installation, comprising a base and a pressing buckle, wherein the pressing buckle end is a pressing part, another end is formed with an elastic part, and the pressing part is provided with a th through hole between the pressing part and the elastic part, the base is provided with a containing groove, the side surface of the base is provided with a second through hole penetrating through two sides and communicating with the containing groove, the elastic part of the pressing buckle is embedded in the containing groove, and the th through hole and the second through hole are communicated after the elastic part is compressed into the containing groove, characterized in that the th through hole of the pressing buckle is provided with a top plate protruding upwards on the surface close to the elastic part, and two ends above the top plate incline downwards towards the middle to form a notch with an included angle.
2. 2. The rope fasteners of claim 1, wherein the pressing button has two sides protruding outward below the th opening to form a baffle, the distance between the outer ends of the baffle is greater than the width of the receiving groove, and the baffle is close to the top of the second opening after the elastic part is released in the receiving groove.
3. 3. The rope fastener of claim 2, wherein the outer edge of the flap near the end of the elastic portion is an inclined surface.
4. 4. The rope fasteners with low production cost and convenient installation according to claim 1, wherein the pressing portion has a surface with two downwardly curved ends, and the base has an end surface opposite to the other end of the pressing portion and an upwardly curved end.
5. 5. The rope fasteners with low production cost and convenient installation according to claim 1, wherein the two sides of the bottom of the containing groove are provided with limiting plates protruding towards the middle, the elastic part is embedded in the containing groove and then positioned between the two limiting plates, and the width of the elastic part is slightly smaller than the distance between the two limiting plates.

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