CN201630359U

CN201630359U - Rope fastener

Info

Publication number: CN201630359U
Application number: CN2010200031543U
Authority: CN
Inventors: 黄鹰君; 徐益刚
Original assignee: HONGKONG DUONAIFU CO Ltd
Current assignee: HONGKONG DUONAIFU CO Ltd
Priority date: 2010-01-06
Filing date: 2010-01-06
Publication date: 2010-11-17
Anticipated expiration: 2020-01-06
Also published as: WO2011082591A1

Abstract

The utility model relates to a rope fastener comprising an elastic main body; the main body is provided with a passage which penetrates through the main body and is used for passing of a rope; the passage is provided with an elastic piece which extends from the inner wall of the passage to the center of the passage; the elastic piece is provided with a rope hole which is shrunk when the main body is pressed to be opened and loosened; the elastic piece is provided with a reinforcing structure for increasing friction force between the rope hole and the rope. The elastic piece of the rope fastener is provided with the reinforcing structure for increasing friction force between the rope hole and the rope so as to lead the fixing of the rope to be firmer; and as the main body is elastic, the rope fastener has better hand feeling.

Description

Rope is buckled

Technical field

The utility model relates to a kind of rope that is used to regulate rope to be buckled, and can be used for regulating tightening state or restraint location such as the rope on clothes, knapsack or the tent.

Background technology

Existing rope is buckled mostly and is made by rigid plastics, and feel is good inadequately.Uncomfortable feeling is in use brought to the people in the hard corner that the rope that has is buckled, even might hurt the people under some opposite extreme situations.Existing rope is buckled the fixedly dynamics of rope big inadequately, and rope is loosening easily.

In addition, existing rope is buckled generally has at least two parts to form, and for example a Chinese patent (ZL95105513.5) discloses a kind of cord fastener, comprises pressing core and two parts compositions of shell, press core and pack in the described shell, press core and realize the locking of rope or unclamp by pushing or unclamping.Although the structure of two parts is fairly simple, still need the operation of an assembling, do not possess advantage on the cost.

The utility model content

The technical problems to be solved in the utility model is to provide a kind of good hand touch, the firm rope of lanyard to buckle.

The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of rope and buckle, comprise the rubber-like main body, described main body has the passage that rope passes that is used for that runs through described main body, described passage has the flexure strip that is extended to channel center by the inwall of described passage, described flexure strip has open the bridle port that shrinks when unclamping described main body when pushing described main body, and described flexure strip has the reinforcement structure that is used to increase the frictional force between bridle port and the rope.

Smash at rope described in the utility model, described reinforcement structure is that described flexure strip protrudes to described passage bearing of trend.

Smash at rope described in the utility model, described reinforcement structure is the thickness of root of described flexure strip greater than the thickness of the bridle port marginal portion of described flexure strip, and described flexure strip is an isosceles trapezoid along the section of described passage bearing of trend.

Smash at rope described in the utility model, described main body also has the auricle that is stretched out and formed by main body.

Smash at rope described in the utility model, have be used for that rope band passes with holes excessively on the described auricle.

Smash at rope described in the utility model, be used for the sewing groove or the sewing hole of needle thread passing.

Smash at rope described in the utility model, described bridle port is " one " font or ellipse.

Smash at rope described in the utility model, described flexure strip is positioned at the middle part of described passage.

Smash at rope described in the utility model, the outer surface of described main body have be used for anti-skidding raised or sunken.

Smash at rope described in the utility model, the outer surface of described main body has oval-shaped anti-skidding raised or sunken, described oval-shaped raised or sunken be embedded with a plurality of oval-shaped raised or sunken.

Implementing rope of the present utility model buckles, have following beneficial effect: the flexure strip that rope of the present utility model is buckled has the reinforcement structure that is used to increase the frictional force between bridle port and the rope, make and because main body has elasticity, make the rope fastener that better feel be arranged by the more firm of lanyard.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the schematic perspective view of first embodiment that buckles of rope of the present utility model;

Fig. 2 a is the front view of first embodiment that buckles of rope of the present utility model;

Fig. 2 b is an A-A profile among Fig. 2 a;

Fig. 3 a is the vertical view of first embodiment that buckles of rope of the present utility model;

Fig. 3 b is a B-B profile among Fig. 3 a;

Fig. 4 a is that first embodiment that rope of the present utility model is buckled is used in the schematic diagram on the clothes;

Fig. 4 b is a partial enlarged drawing among Fig. 4 a;

Fig. 5 is the stereogram of second embodiment that buckles of rope of the present utility model;

Fig. 6 a is the front view of second embodiment that buckles of rope of the present utility model;

Fig. 6 b is a C-C profile among Fig. 6 a;

Fig. 7 a is the left view of second embodiment that buckles of rope of the present utility model;

Fig. 7 b is a D-D profile among Fig. 7 a;

Fig. 8 a is the not profile during pressurized of second embodiment that buckles of rope of the present utility model;

Fig. 8 b is the not shape of bridle port during pressurized of second embodiment that buckles of rope of the present utility model;

Fig. 9 a be rope of the present utility model buckle the second embodiment pressurized time profile;

Fig. 9 b be rope of the present utility model buckle the second embodiment pressurized time bridle port shape;

Figure 10 a is that second embodiment that rope of the present utility model is buckled is applied in the schematic diagram on the clothes;

Figure 10 b is the partial enlarged drawing of Figure 10 a.

The specific embodiment

Rope of the present utility model is buckled and is comprised the rubber-like main body, described main body has the passage that rope passes that is used for that runs through described main body, described passage has the flexure strip that is extended to channel center by the inwall of described passage, described flexure strip has open the bridle port that shrinks when unclamping described main body when pushing described main body, and described flexure strip has the reinforcement structure that is used to increase the frictional force between bridle port and the rope.Described flexure strip generally not during stress inner aperture be narrow than rope diameter, utilize the interference and frictional force clamping rope of flexure strip; When pushing described main body, flexure strip will increase because of distortion make inner aperture, and rope can freely be passed through, and make described interference and frictional force disappearance and reach release function.Introducing rope of the present utility model in detail below in conjunction with specific embodiment buckles and how to implement.

As Fig. 1, Fig. 2 a, Fig. 2 b, shown in Fig. 3 a and Fig. 3 b, buckle among the embodiment who gets at rope of the present utility model, rubber-like main body 1 roughly is elliptical cylinder-shape, has the rope passage 11 that runs through main body 1, the middle part of passage 11 extends to form flexure strip 12 by the inwall of passage 11 to channel center, flexure strip 12 has when pushing main body 1 and opens, the bridle port 121 that shrinks when unclamping main body 1, in order to strengthen the frictional force of bridle port 121 and rope, make the more firm of lanyard, flexure strip 12 has the reinforcement structure that is used to increase the frictional force between bridle port 121 and the rope, in the present embodiment, this reinforcement structure is that flexure strip 12 is to passage 11 bearing of trend projectioies, shown in Fig. 3 b, when rope penetrates bridle port 121 and during along direction of arrow tow, to direction of arrow distortion, bridle port 121 dwindles flexure strip 12 extruding ropes to flexure strip 12 in the process of distortion under the drive of rope, frictional force between bridle port 121 and the rope is increased, and rope is difficult to be pulled.When to the opposite direction tow of direction shown in the arrow, then, make the rope pulling more more easily because bridle port 121 can expansion.When the stationary state of needs adjusting rope or fixed position, can push main body 1, bridle port 121 is opened, after adjusting, unclamp main body 1, bridle port 121 shrinks and blocks rope, and rope is fixed.

In the present embodiment, main body 1 has the auricle 13 that is stretched out and formed by main body 1, has on the auricle 13 that to be used for mistake that rope band passes with holes 131, and rope band passes with holes 131 and rope buckled is fixed on clothes, knapsack etc. and needs rope to buckle to get local.Fig. 4 a and Fig. 4 b show the rope of present embodiment and buckle the schematic diagram that is applied on the clothes.In actual applications, auricle 13 also can not established with holes, directly auricle 13 was made the place at needs, perhaps made for convenience, can be in one's ear be provided for the sewing groove or the sewing hole of needle thread passing on 13.The sewing groove is that conveniently sewing of shallow slot is set on auricle, and sewing Kong Ze is provided with row's aperture, needle thread passing during convenient the sewing on auricle.

In the present embodiment, bridle port 121 is oval, also can be " one " font in the reality.

In the present embodiment,, be provided with groove 14, have anti-skidding function, can obtain better feel, also can be arranged to projection in the practical application in main body 1 in order to push main body 1 more easily.

As Fig. 5, Fig. 6 a, Fig. 6 b, shown in Fig. 7 a and Fig. 7 b, what buckle for rope of the present utility model second is embodiment, rubber-like main body 1 roughly is elliptical cylinder-shape, has the rope passage 11 that runs through main body 1, the middle part of passage 11 extends to form flexure strip 12 by the inwall of passage 11 to channel center, flexure strip 12 has when pushing main body 1 and opens, the bridle port 121 that shrinks when unclamping main body 1, in order to strengthen the frictional force of bridle port 121 and rope, make the more firm of lanyard, flexure strip 12 has the reinforcement structure that is used to increase the frictional force between bridle port 121 and the rope, in the present embodiment, it is present that this strengthens structural table, the thickness of the root 122 of flexure strip 12 is greater than the thickness that is positioned at bridle port 121 fringe regions 123 of flexure strip 12, shown in Fig. 7 b, the section of flexure strip 12 passages 11 bearing of trends (124 regions of frame of broken lines) is for roughly being isosceles trapezoid, this reinforcement structure of thickening at the root 122 of flexure strip 12 makes flexure strip 12 be difficult for deforming, this structure makes flexure strip 12 can not caused bridle port 121 to become big by band to lopsidedness because of flexure strip 12 when rope spurs, make 121 pairs of ropes of bridle port that bigger frictional force be arranged, make the more firm of lanyard.Because the section of flexure strip 12 is an isosceles trapezoid, no matter rope draws to that direction, and the effect of generation all is identical.

Fig. 8 a and Fig. 8 b show the shape of bridle port 121 when not pushing main body 1, thereby bridle port 121 blocks rope 2 rope 2 are fixed.Fig. 9 a and Fig. 9 b show the change of shape of bridle port 121 when pushing main body 1, and bridle port 121 opens and make that rope 2 is free to move in bridle port 121.

In the present embodiment, main body 1 has the auricle 13 that is stretched out and formed by main body 1, and auricle 13 can directly be made on clothes.Figure 10 a and Figure 10 b show the rope of present embodiment and buckle the schematic diagram that is applied on the clothes.In actual applications, auricle also can adopt the structure of auricle among first embodiment, also can be provided for the sewing groove or the sewing hole of needle thread passing on auricle.

In the present embodiment,, be provided with oval-shaped depression 141, and in circular arc depression 141, be with a plurality of little oval-shaped depressions 142, have anti-skidding function, can obtain better feel in main body 1 in order to push main body 1 more easily, both artistic and practical.Also can be arranged to projection in the practical application.

In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.

Claims

1. a rope is buckled, it is characterized in that, comprise the rubber-like main body, described main body has the passage that rope passes that is used for that runs through described main body, described passage has the flexure strip that is extended to channel center by the inwall of described passage, described flexure strip has open the bridle port that shrinks when unclamping described main body when pushing described main body, and described flexure strip has the reinforcement structure that is used to increase the frictional force between bridle port and the rope.

2. rope according to claim 1 is buckled, and it is characterized in that, described reinforcement structure is that described flexure strip protrudes to described passage bearing of trend.

3. rope according to claim 1 is buckled, it is characterized in that, described reinforcement structure is the thickness of root of described flexure strip greater than the thickness of the bridle port marginal portion of described flexure strip, and described flexure strip is an isosceles trapezoid along the section of described passage bearing of trend.

4. buckle according to each described rope of claim 1 to 3, it is characterized in that described main body also has the auricle that is stretched out and formed by main body.

5. rope according to claim 4 is buckled, and it is characterized in that, has be used for that rope band passes with holes excessively on the described auricle.

6. rope according to claim 4 is buckled, and it is characterized in that, has the sewing groove or the sewing hole that are used for needle thread passing on the described auricle.

7. rope according to claim 4 is buckled, and it is characterized in that, described bridle port is " one " font or ellipse.

8. rope according to claim 4 is buckled, and it is characterized in that, described flexure strip is positioned at the middle part of described passage.

9. rope according to claim 4 is buckled, it is characterized in that, the outer surface of described main body have be used for anti-skidding raised or sunken.

10. rope according to claim 4 is buckled, and it is characterized in that, the outer surface of described main body has oval-shaped anti-skidding raised or sunken, described oval-shaped raised or sunken be embedded with a plurality of oval-shaped raised or sunken.