CN212212912U

CN212212912U - Rope fastener

Info

Publication number: CN212212912U
Application number: CN201922479170.3U
Authority: CN
Inventors: 叶群
Original assignee: Zhejiang Weixing Industrial Development Co Ltd
Current assignee: Zhejiang Weixing Industrial Development Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-25
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a rope fastener, be in including first fastener, second fastener and setting first fastener with resilient means between the first fastener, first fastener is the shell structure and is the groove box type, the both sides cell wall that first fastener is relative is provided with corresponding threading mouth, the second fastener include with horizontal complex board of first fastener vallecular cavity cross section and setting the locating hole of board bottom of the groove side in order to fix a position resilient means, the notch side face of board is used for the centre gripping at the grip wall of rope body both sides along forming with the notch side mouth that corresponds the threading mouth. In this rope buckle, wherein first fastener is shell structure, and the manufacturing approach is simple and convenient, and the second fastener is whole to be packed into to first fastener slot cavity, and what play the pushing action is the board, and it is simple and convenient to make, and overall structure equipment is simple and convenient equally. To sum up, the rope fastener can effectively solve the problem that the manufacturing cost of the existing rope fastener is high.

Description

Rope fastener

Technical Field

The utility model relates to a dress accessory technical field, more specifically say, relate to a rope fastening.

Background

Conventional diplopore rope fastening comprises two fasteners and spring, and wherein the fastener is interior fastener, and another fastener is outer fastener, and wherein interior fastener inserts to outer fastener in, and two fasteners are perforated four holes relatively, and after the equipment spring, penetrate the rope after pressing interior fastener, there is the function of adjusting on the equipment clothing. At present, the conventional double-hole rope buckle has the defects that the inner and outer clamping pieces need to be opened and the core-pulling die is expensive, and the die opening time is long.

In summary, how to effectively solve the problem of high manufacturing cost of the current rope buckle is a problem which needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a rope buckle, which can effectively solve the problem of high manufacturing cost of the existing rope buckle.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a rope fastener, is in including first fastener, second fastener and setting first fastener with resilient means between the first fastener, first fastener is the shell-like structure and is the groove box type, the both sides cell wall that first fastener is relative is provided with corresponding threading mouth, the second fastener include with the horizontal complex board of first fastener vallecular cavity cross section and setting the locating hole of board bottom of the groove side in order to fix a position resilient means, the notch side face of board and the notch side mouth that corresponds the threading mouth are along forming the centre gripping wall that is used for the centre gripping in rope body both sides.

In this rope fastener, when using, the second fastener is pushed down to the tank bottom side, make the notch curb plate face of board descend, until being less than the notch side mouth edge of threading mouth along the groove depth direction, and with the interval between the notch side mouth edge not less than the rope body width, then penetrate from the threading mouth of one side, when lieing in the slot intracavity, the rope body is located the notch side of board this moment, then the rope body is worn out from the threading mouth of opposite side, the rope body can freely move under this state, and when loosening the second fastener, this moment under resilient means's effect, promote the second fastener and move to the notch side, the board upwards promotes the rope body, in order to press from both sides tightly the rope body with threading mouth notch side mouth edge, make the rope body can't move along the threading mouth relative first fastener and second fastener. In this rope buckle, wherein first fastener is shell structure, and the manufacturing approach is simple and convenient, and the second fastener is whole to be packed into to first fastener slot cavity, and what play the pushing action is the board, and it is simple and convenient to make, and overall structure equipment is simple and convenient equally. To sum up, the rope fastener can effectively solve the problem that the manufacturing cost of the existing rope fastener is high.

Preferably, the second card member further includes a raised portion provided on the plate portion notch side, and the positioning hole extends into the raised portion.

Preferably, the raised part extends along the threading direction of the threading opening to form a strip shape, and the two ends of the raised part and the two side groove walls corresponding to the first clamping piece limit the second clamping piece to be separated from the groove opening of the first clamping piece through the clamping protrusions and the clamping grooves.

Preferably, the cell wall of first fastener is provided with two sets of settings side by side the threading mouth, the uplift is located two sets of between the threading mouth, the notch side of board is in the both sides of uplift all have the face expose in order to with both sides the threading mouth cooperation centre gripping rope body.

Preferably, the protruding points are arranged on two sides of the protruding portion, the surfaces of the protruding points are cambered, the clamping grooves are formed in the groove walls of the first clamping piece corresponding to the two sides, and the clamping grooves penetrate through the inner and outer portions of the groove walls.

Preferably, the cross section of the cavity of the first clamping piece is rectangular, the shape of the plate part is correspondingly rectangular, and the first clamping piece is integrally rectangular.

Preferably, a positioning groove body is arranged at the groove bottom of the first clamping piece, and the depth of the positioning groove body is between one third and two thirds of the wall thickness of the first clamping piece.

Preferably, the threading opening is a circular through hole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic cross-sectional structure view of a rope buckle provided in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a first clip member according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a first fastener according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a second clip member according to an embodiment of the present invention;

fig. 5 is a schematic top view of a second clip member according to an embodiment of the present invention;

fig. 6 is a schematic bottom view of a second clip according to an embodiment of the present invention.

The drawings are numbered as follows:

first fastener 1, second fastener 2, resilient means 3, threading mouth 4, location cell body 5, draw-in groove 6, board 21, locating hole 22, uplift 23, bump 24.

Detailed Description

The embodiment of the utility model discloses rope fastener to solve the big problem of present rope fastener manufacturing cost effectively.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, fig. 1 is a schematic cross-sectional view of a rope buckle according to an embodiment of the present invention; fig. 2 is a schematic cross-sectional view of a first clip member according to an embodiment of the present invention; fig. 3 is a schematic structural view of a first fastener according to an embodiment of the present invention; fig. 4 is a schematic cross-sectional view of a second clip member according to an embodiment of the present invention; fig. 5 is a schematic top view of a second clip member according to an embodiment of the present invention; fig. 6 is a schematic bottom view of a second clip according to an embodiment of the present invention.

In an embodiment, the present embodiment provides a cord lock, specifically, the cord lock comprises a first clip member 1, a second clip member 2 and an elastic device 3. Wherein first fastener 1 and second fastener 2 cooperate and use to can make up the centre gripping mouth that forms the rope body centre gripping, and resilient means 3 wherein sets up between first fastener 1 and second fastener 2, through promoting first fastener 1 and second fastener 2 relative movement so that the centre gripping mouth reduces, in order to form certain clamping-force to the rope body.

Specifically, the first clamping piece 1 is of a shell-shaped structure and is of a groove box shape, wherein the shell-shaped structure means that the overall thickness is uniform and at least uniform. In particular, it should be understood that the groove sidewall thickness, the groove end wall thickness, and the groove bottom wall thickness are all equal and constant. Shell-shaped structure simple manufacture is convenient, and specific first fastener 1 can cuboid groove box type, also can be the semicircle column groove box type, can also be the triangle-shaped groove box type, and the transversal triangle-shaped that personally submits of vallecular cavity promptly, for the convenience shaping shell form, general tank bottom to notch cross section profile contracts in or keeps unchangeable at the present position, should not expand outward at least.

Wherein the relative both sides cell wall of first fastener 1 is provided with corresponding threading mouth 4 to be arranged in the rope body to penetrate from the threading mouth 4 of one side cell wall, get into the slot chamber of first fastener 1, then wear out from the threading mouth 4 of opposite side cell wall, in order to avoid the rope body to buckle, two threading mouths 4 that generally correspond align to set up, wherein threading mouth 4 can be the cell type, also can be the pass, and the preferred threading mouth 4 of this place is circular through-hole.

The second clamping piece 2 comprises a plate part 21 transversely matched with the cross section of the groove cavity of the first clamping piece 1 and a positioning hole 22 arranged at the bottom side of the groove of the plate part 21 for positioning the elastic device 3, wherein one end of the elastic device 3 positioned at the groove opening side is arranged into the positioning hole 22, and the bottom end of the groove is abutted against the bottom of the groove of the first clamping piece 1. It should be noted that, in the context of describing the positional relationship of the overall structure, the groove referred to in the groove bottom side and the notch side refers to the cavity of the first card member 1, and the side close to the groove bottom is the groove bottom side and the side close to the notch is the notch side as the plate portion 21 is fitted into the cavity of the first card member 1, and the same is understood for the elastic means 3 and the structure.

Wherein the notch side face of board 21 with correspond the notch side mouth of threading mouth 4 is along forming the centre gripping wall that is used for the centre gripping in rope body both sides, and resilient means 3 wherein, then move to the notch side through drive second fastener 2, drive board 21 and move to the notch side promptly to make the notch side face of board 21 move towards the notch side, move with promotion rope body cell body side direction notch side, and the notch side mouth of corresponding threading mouth 4 supports along the notch side with the rope body mutually, move to the notch side with the prevention rope body, and then cooperate with the notch side face of board 21 and play tight effect.

In this rope fastener, when using, the second fastener 2 is pushed down to the tank bottom side, make the notch curb plate face of board 21 descend, until being less than the notch side mouth edge of threading mouth 4 along the groove depth direction, and with the interval between the notch side mouth edge not less than the rope width, then thread into from the threading mouth 4 of one side, when lieing in the slot intracavity, the rope is located the notch side of board 21 this moment, then the rope is worn out from the threading mouth 4 of opposite side, the rope can freely move under this state, and when loosening second fastener 2, this moment under resilient means 3's effect, promote second fastener 2 and move to the notch side, board 21 upwards promotes the rope, in order to press from both sides the rope with 4 notch side mouths of threading mouth, make the rope can't move along threading mouth 4 relative first fastener 1 and second fastener 2. In this rope buckle, wherein first fastener 1 is shell structure, and the manufacturing approach is simple and convenient, and second fastener 2 wholly packs into to 1 slot cavity of first fastener, and what play the pushing action is board 21, and it is simple and convenient to make, and overall structure equipment is simple and convenient equally. To sum up, the rope fastener can effectively solve the problem that the manufacturing cost of the existing rope fastener is high.

Wherein the elastic device 3 is generally a compression spring, and the maximum compression amount of the compression spring still has a larger length, which results in that when the structural design is unreasonable, the length of the whole rope buckle in the groove depth direction is easily caused to be longer so as to adapt to the length of the elastic device 3 at the maximum compression amount. In this respect, in order to avoid the overall structure from being too large, it is preferable here that the second card member 2 further includes a raised portion 23 provided on the notch side of the plate portion 21, wherein the positioning hole 22 extends into the raised portion 23 so as to avoid the upper end of the direct resilient means 3 directly abutting against the groove bottom side plate surface of the plate portion 21.

It should be noted that, the raised portion 23 may be a column, and the outer contour is the same as the inner hole wall contour of the positioning hole 22. In a further preferred embodiment, it is preferred that the protruding portion 23 extends in the threading direction of the threading opening 4 to form a strip shape, and two ends of the protruding portion 23 are close to or abut against two groove walls, so as to avoid the plate portion 21 from being too thin, which results in poor sliding effect. Further, in order to avoid the second card element 2 being separated from the first card element 1 when no body is formed, it is preferable that the separation of the second card element 2 from the notch of the first card element 1 is limited by the clamping protrusion and the clamping groove 6 between the two ends of the protruding part 23 and the corresponding two side groove walls of the first card element 1, that is, the second card element is inserted into the clamping groove 6 through the clamping protrusion, and the range of movement of the clamping protrusion along the groove depth direction of the first card element 1 is limited by the groove walls of the clamping groove 6. Specifically, the protruding points 24 can be arranged on two sides of the protruding portion 23, the surfaces of the protruding points 24 are cambered surfaces, the groove walls of the first clamping piece 1 corresponding to the two sides are provided with the clamping grooves 6, the preferred clamping grooves 6 are arranged inside and outside the through groove walls, and the clamping grooves 6 can be square grooves.

Note that, after the ridge portion 23 is provided, the ridge portion 23 should not completely occupy the notch side plate surface of the plate portion 21 so as to expose at least a portion where the string extends from the string passing port 4. When the groove wall of the first fastener 1 is provided with two groups of the threading openings 4 arranged in parallel, two ropes or two sections of one rope respectively pass through the corresponding group of threading openings 4. At this moment, the bulge part 23 is located between two sets of threading mouths 4, and the notch side of the plate part 21 is provided with plate surfaces at two sides of the bulge part 23 to be exposed so as to be matched with the threading mouths 4 at two sides to clamp the rope body, and the cross section of the notch side surface of the second clamping piece 2 is in a shape like a Chinese character 'ji'.

As mentioned above, the specific shape of the first card member 1 is various, so as to facilitate the arrangement, and the overall structure is more compact, it is preferable that the cross section of the cavity of the first card member 1 is rectangular, correspondingly, the shape of the plate portion 21 is correspondingly rectangular, and the corresponding first card member 1 is overall rectangular.

Correspondingly, for better fixing the elastic device 3, preferably, the groove bottom of the first clamping piece 1 is provided with a positioning groove body 5, the depth of the positioning groove body 5 should not be too large, and should not be too small, the groove depth of the positioning groove body 5 is preferably between one third and two thirds of the wall thickness of the first clamping piece 1, and further, the groove depth of the positioning groove body 5 is preferably one half of the wall thickness of the first clamping piece 1. Wherein the elastic device 3 may be a cylindrical spring, for better installation, the elastic device 3 is preferably a tower spring, which is conical as a whole, and the large diameter end of the tower spring is inserted into the positioning groove body 5, while the small diameter section is inserted into the positioning hole 22, wherein the positioning hole 22 is preferably a conical hole.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a rope fastener, is in including first fastener, second fastener and setting first fastener with resilient means between the first fastener, its characterized in that, first fastener is the shell structure and is the groove box type, the both sides cell wall that first fastener is relative is provided with corresponding threading mouth, the second fastener include with horizontal complex board of first fastener vallecular cavity cross section and setting the locating hole of board slot bottom side in order to fix a position resilient means, the notch side face of board and the notch side mouth that corresponds the threading mouth along forming the centre gripping wall that is used for the centre gripping in rope body both sides.

2. The cord lock of claim 1, wherein the second clip further comprises a ridge disposed on the notched side of the panel, the positioning hole extending into the ridge.

3. The rope fastener according to claim 2, wherein the protrusion extends in the threading direction of the threading opening and is elongated, and the two ends of the protrusion and the two corresponding side walls of the first clamping piece are clamped by the clamping protrusions and the clamping grooves to prevent the second clamping piece from being separated from the notch of the first clamping piece.

4. The rope fastener of claim 3, wherein the groove wall of the first fastener is provided with two sets of the threading openings arranged side by side, the bulge is located between the two sets of the threading openings, and the groove side of the plate part is provided with plate surfaces on two sides of the bulge to be exposed so as to be matched with the threading openings on two sides to clamp the rope body.

5. The rope fastener of claim 4, wherein the two sides of the protruding portion are provided with protruding points, the surfaces of the protruding points are cambered, the first fastener is provided with the locking grooves corresponding to the two side groove walls, and the locking grooves penetrate through the inside and outside of the groove walls.

6. The cord lock according to any one of claims 1 to 5, wherein the cavity of the first clamping member has a rectangular cross section, the plate portion is correspondingly rectangular, and the first clamping member has a rectangular overall shape.

7. The cord lock of claim 6, wherein a groove bottom of the first clamping piece is provided with a positioning groove body, and the groove depth of the positioning groove body is between one third and two thirds of the wall thickness of the first clamping piece.

8. The cord lock of claim 7, wherein the threading opening is a circular through hole.