CN110063547B

CN110063547B - Rope buckle

Info

Publication number: CN110063547B
Application number: CN201810065493.5A
Authority: CN
Inventors: 萧勋名
Original assignee: Nifco Taiwan Corp
Current assignee: Nifco Taiwan Corp
Priority date: 2018-01-23
Filing date: 2018-01-23
Publication date: 2021-07-30
Anticipated expiration: 2038-01-23
Also published as: CN110063547A

Abstract

The invention provides a rope buckle, which is characterized in that a sliding seat is arranged in a channel in a main body, ropes are arranged in through holes at two sides at the rear part of the channel in a penetrating way, a button is accommodated in a through hole arranged at the top part of the main body, when a user presses the button, a pushing part of a body pushes a pushing part at a base part to drive the sliding seat to slide backwards, a clamping part at two sides in front of the base part loosens the ropes, a clamping hook of the clamping part is clamped in a clamping groove of a clamping part to position the button at the bottom of the channel, and the ropes can be quickly loosened without pressing the button by fingers all the time; when the user stimulates the rope, the elastic arm which can push the buckling part to generate bending deformation to separate the interlocking hook from the buckling groove, so that the button automatically bounces, the clamping part of the sliding seat is meshed with the rope to be tightly positioned, the user can quickly loosen and adjust the rope by only pressing the button, the rope can be tightened by the pulling rope, and the effect of high rope holding power is achieved by a more convenient operation mode.

Description

Rope buckle

Technical Field

The invention relates to a rope buckle, in particular to a rope buckle, wherein a sliding seat is arranged in a channel in a main body, a rope penetrates through the channel, a button is accommodated in a through hole in the top of the main body, a user can quickly loosen and adjust the rope by pressing the button, the rope can be tightened by pulling the rope, and the effect of high rope retaining force is achieved in a more convenient operation mode.

Background

The present invention relates to a rope fastening device, and more particularly to a rope fastening device for fastening a rope, which is widely used in a backpack, a shoe body, a garment or other various articles that can be fastened or bound by the rope due to the characteristic of binding and releasing the rope.

A common rope buckle is shown in fig. 11 and 12, wherein a passage a1 in a seat body a is provided with a rope D, two sides of the passage a1 are provided with through holes a11, a stop wall a12 is formed between the two through holes a11, a sliding hole a2 is formed on the surface of the seat body a, and a hollow hole A3 is formed at the bottom of the passage a1, so that an elastic positioning element B can be placed in the passage a1 from the hollow hole A3, and an elastic body B3 is connected between a slider B1 and a butt seat B2 of the elastic positioning element B; in addition, the buckling part C1 at the bottom of the pushing part C is extended into the sliding hole A2 of the seat body A and is movably butted with the buckling hole B11 of the elastic positioning piece B, when the rope D penetrates through the channel A1 of the seat body A, the pushing part C is firstly pushed to drive the sliding block B1 of the elastic positioning piece B by the buckling part C1 and is extruded on the elastic body B3 to be elastically deformed, and after the rope D penetrates through the through hole A11, the pushing part C is released, so that the sliding block B1 can be driven to automatically reset by the elastic body B3, and simultaneously, a plurality of the tooth teeth B12 and A13 of the sliding block B1 and the channel A1 are meshed with the rope D to form a state of being pressed and positioned in an interference mode.

Because the existing rope buckle utilizes the buckling part C1 of the pushing part C to movably butt with the buckling hole B11 of the elastic positioning piece B, and pushes the pushing part C to drive the sliding block B1 to release the rope D to adjust the tightness of the rope D, or the elastic restoring force after the elastic body B3 releases can drive the sliding block B1 to tightly clamp the rope D, but the mode that the pushing part C directly drives the sliding block B1 is easy to deflect, so that the rope D in the two through holes A11 can not be evenly stressed, when the rope D is pulled by different external forces, the sliding block B1 and the seat body A can form a block, the failure rate is improved and the rope D is damaged, or the rope D generates a sliding phenomenon, the sliding block B1 and the rope D are possibly clamped excessively and are not easy to release, so that the stroke of the pushing part C driving the sliding block B1 and the elastic body B3 to displace is relatively unsmooth and laborious, and the stability and smoothness of the whole operation are influenced, there is a need for redesign by those skilled in the art to be effective.

Disclosure of Invention

Therefore, in view of the above-mentioned problems and disadvantages, the present inventors have collected relevant data through various evaluations and considerations, and have made extensive trial and error through years of research and development experience in this field.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a rope is detained, characterized by including the main part, slide seat and button, wherein:

a channel for the rope to penetrate through is transversely formed in the main body, an opening is formed in the front of the channel, through holes for the rope to penetrate through are formed in the two side wall surfaces behind the channel, buckling parts with buckling grooves are formed in the two sides of the bottom of the channel, and through holes communicated with the channel are longitudinally formed in the top of the main body;

the base of the sliding seat is arranged in the channel of the main body from the opening, the center of the base is provided with a pushing part, the two sides in front of the base are provided with clamping parts which have preset intervals with the channel and are used for tightly or loosening the rope, and the rear of the base is provided with a first elastic body which is elastically supported on the inner wall surface of the channel;

the button is provided with a body accommodated in the through hole, a pushing part which is pushed by the pushing part to drive the sliding seat to slide backwards and move when the button is pressed down is arranged at the bottom surface of the body, the clamping part is loosened to form a separated state by the rope, clamping parts with elastic arms are arranged at two sides of the pushing part, a clamping hook which is clamped in the clamping groove to position the button at the bottom of the channel when the button is pressed down is arranged at the lower part of the elastic arms, a second elastic body which is elastically supported at the bottom of the channel is arranged at the bottom surface of the body, when the rope is pulled backwards at the through hole, the elastic arms can be pushed to generate bending deformation to drive the clamping hook to be separated from the clamping groove, the button is driven by the second elastic body to automatically bounce, and the first elastic body drives the sliding seat to enable a preset distance between the clamping part and the channel to be reduced to be meshed with the rope to be tightly positioned.

The rope buckle, wherein: the channel of the main body is provided with a curved arc-shaped stopping wall which is formed towards the opening direction from the through hole and can be used for pulling the rope to the elastic arm of the buckling part along the through hole to generate bending deformation, a plurality of engaging teeth are arranged on the inner wall surface of the opening, and the clamping part of the base part of the sliding seat is provided with an engaging surface which is engaged with the engaging teeth on the rope.

The rope buckle, wherein: the bottom of the channel of the main body is internally provided with a limiting sliding groove for the sliding seat to transversely slide and displace from the opening, two sides of the limiting sliding groove are provided with buckling parts which are longitudinally communicated, and the front side wall surface of the buckling parts is transversely provided with a sunken buckling groove.

The rope buckle, wherein: a baffle is transversely formed below the through hole of the main body and adjacent to the channel, a plurality of limiting holes communicated into the channel are longitudinally formed in the surface of the baffle, a guide rail plate and an embedded column body are respectively arranged at two sides of the pushing part of the button body, the pushing part, the guide rail plate and the embedded column body respectively penetrate through the limiting holes, and a convex buckle buckled at the inner wall surface of the through hole is arranged below the guide rail plate.

The rope buckle, wherein: the bottom of the main body is provided with a joint part, and the joint part extends outwards to form a sewing piece.

The rope buckle, wherein: the base of the sliding seat is provided with a through hole which is longitudinally communicated, the pushing part is concavely provided with a limiting groove communicated with the through hole, the bottom of the limiting groove obliquely extends forwards and backwards from the periphery of the through hole to form a first guide inclined surface and a second guide inclined surface which are in a height difference shape, the pushing part of the button body is respectively provided with a first abutting block and a second abutting block which are used for pushing against the first guide inclined surface and the second guide inclined surface, and a second elastic body penetrates through the through hole to elastically abut against the bottom of the channel of the main body.

The rope buckle, wherein: the bottom surface of the button body is provided with a second positioning column positioned between the first abutting block and the second abutting block, and the second positioning column is sleeved with a second spring of a second elastic body.

The rope buckle, wherein: the button is provided with a convex buckle buckled on the inner wall surface of the opening of the channel at the lower part of the first abutting block of the pushing part.

The rope buckle, wherein: the rear part of the base part of the sliding seat is provided with a first positioning column, and the first elastic body is a first spring sleeved on the first positioning column.

The rope buckle, wherein: the two sides of the bottom of the button body are respectively provided with an elastic arm formed by downwards extending a buckling part, and a clamping hook is arranged below a longitudinal section formed in front of the elastic arm.

The main advantage of the invention lies in that the main body internal channel is installed with the sliding seat, and the through holes at the two sides of the channel rear are all provided with the ropes, and the through hole arranged at the top of the main body is provided with the button, when the user presses the button, the pushing part of the main body can push the pushing part of the base part to drive the sliding seat to slide backwards, and the clamping parts at the two sides of the front of the base part release the ropes, and the clamping hooks of the clamping parts are clamped in the clamping grooves of the clamping parts to position the button at the bottom of the channel, and the ropes can be quickly released without pressing the button by fingers; when a user pulls the rope, the elastic arm which can push the buckling part to generate bending deformation for linking the hook to be separated from the buckling groove, so that the button automatically bounces, the clamping part of the sliding seat is meshed with the rope to form tightening positioning, the user can quickly loosen and adjust the rope by pressing the button once, the rope can be tightened by pulling the rope, and the effect of high rope holding power is achieved in a more convenient operation mode.

The invention has the secondary advantages that the channel in the main body is provided with a rope in a penetrating way, the rope penetrates through one perforation of the channel and then reversely bends and penetrates into the other perforation to form a pulling part at an annular part, when a user presses down the button, the first abutting block and the second abutting block of the pushing part respectively push against the first guide inclined plane and the second guide inclined plane of the pushing part and drive the sliding seat to slide backwards in the channel, the preset distance formed by the clamping parts at the two sides in front of the base part and the plurality of tooth-engaging teeth at the inner wall surface of the opening is enlarged, the rope can be loosened, the button is pressed down to be positioned at the bottom of the channel, the sliding seat is kept in a fixed state, the user can adjust and loosen the rope without pressing the button all the time, and the single-hand operation is simpler.

Another advantage of the present invention is that when a user tightens the rope, the user only needs to pull the pulling portion of the rope backward and push the buckling portion of the button from the bent section along the curved stopping wall of the channel, so that the elastic arm can be bent and deformed under the action of the rope traction by the longitudinal section to move the hook away from the buckling groove of the buckling portion to form a hook-off state, and the first elastic body of the sliding seat and the second elastic body of the button can release the sliding seat and the button to automatically reset and spring upward respectively, and the predetermined distance between the engaging surface of the buckling portion and the plurality of engaging teeth becomes smaller to engage the rope to form a tight positioning state.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

Fig. 2 is an exploded perspective view of the preferred embodiment of the present invention.

Fig. 3 is an exploded perspective view of another perspective of the preferred embodiment of the present invention.

FIG. 4 is a side cross-sectional view of the button of the present invention prior to depression.

FIG. 5 is a top sectional view of the push button of the present invention prior to depression.

FIG. 6 is a side sectional view of the push button of the present invention shown in a depressed position.

Figure 7 is a side sectional view of the button of the present invention positioned at the bottom of the body.

FIG. 8 is a top cross-sectional view of the push button of the present invention after release.

Fig. 9 is a top cross-sectional view of the cord of the present invention as pulled.

Fig. 10 is a side sectional view of the hook of the present invention after being detached from the fastening groove.

Fig. 11 is a partial exploded perspective view of a prior art cord lock.

Fig. 12 is a top sectional view of a conventional cord lock with a cord inserted therein.

Description of reference numerals: 1-a body; 11-a channel; 110-an opening; 1101-a stop block; 1102-a holding surface; 111-perforation; 112-a stop wall; 113-rodent; 114-a groove; 115-a limiting chute; 12-a retaining portion; 121-catching grooves; 13-through holes; 131-curved surface; 132-a guide surface; 14-a baffle; 141-a limiting hole; 15-a joint; 151-sewing pieces; 2-a sliding seat; 21-a base; 210-a via; 211-pushing part; 2111-limit groove; 2112-first lead slope; 2113-second lead slope; 2114-snap tab; 212-a clamping part; 2121-mating surface; 213-first positioning column; 22-a first elastomer; 221-a first spring; 3-a button; 31-a body; 311-pushing part; 3111-a first sustaining block; 3112-a second sustaining block; 3113-convex button; 312-second locating post; 313-a guide rail plate; 3131-a male button; 314-a stud; 32-a snap-fit portion; 321-a spring arm; 3221-longitudinal section; 3222-tooth portion; 322-hook; 33-a second elastomer; 331-a second spring; 4-a rope; 41-a pulling part; 411-turn section; a-a seat body; a 1-channel; a 11-perforations; a 12-stop wall; a 13-rodent; a2-slip hole; a3-empty hole; b-an elastic positioning element; b1-slide; b11-buttonhole; b12-rodent; b2-docking station; b3-elastomer; c-a pushing and moving part; c1-snap-fit; d-rope.

Detailed Description

To achieve the above objects and advantages, the present invention provides a technical solution and a structure thereof, wherein the structure and function of the preferred embodiment of the present invention are described in detail as follows for a complete understanding.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, which are respectively a perspective view, an exploded view from another perspective, a side sectional view and a top sectional view of a push button before being pressed down according to a preferred embodiment of the present invention, it can be clearly seen from the drawings that the rope buckle of the present invention comprises a main body 1, a sliding seat 2, and a push button 3, wherein:

the main body 1 is transversely provided with a channel 11 in the hollow interior, an opening 110 is formed in the front of the channel 11, two sides of the upper wall surface of the opening 110 are provided with a baffle 1101 and a propping surface 1102 extending outwards from the lower part of the baffle 1101, the main body 1 is provided with through holes 111 on the two side wall surfaces at the rear of the channel 11, curved stopping walls 112 are respectively formed towards the opening 110 by the two through holes 111, the inner wall surface of the opening 110 of each stopping wall 112 is provided with a plurality of teeth 113, and a groove 114 is formed between the two through holes 111 on the inner wall surface of the channel 11; in addition, a transverse limiting sliding groove 115 is cut inwards from the lower part of the opening 110 at the bottom of the channel 11, a buckling part 12 which is longitudinally penetrated is arranged at two sides of the limiting sliding groove 115 at the bottom of the channel 11, and a concave buckling groove 121 is transversely formed at the front side wall of the buckling part 12 (as shown in fig. 7).

Furthermore, the top of the main body 1 is longitudinally provided with a circular through hole 13 communicated to the inside of the channel 11, a curved surface 131 is formed at the periphery of the through hole 13, a guide surface 132 extending to the opening 110 is longitudinally arranged at the curved surface 131, a baffle 14 is transversely formed below the through hole 13 and adjacent to the channel 11, and a plurality of limit holes 141 communicated to the inside of the channel 11 are longitudinally arranged on the surface of the baffle 14; the bottom of the main body 1 is provided with a joint portion 15, and a flat sewing piece 151 extends outward from the joint portion 15.

The base 21 of the sliding seat 2 has a through hole 210 running through in the longitudinal direction, and the center of the base 21 is provided with a pushing part 211, and the pushing part 211 is concavely provided with a limit groove 2111 communicating to the through hole 210, and the bottom of the limit groove 2111 is respectively extended from the periphery of the through hole 210 to the front and the back to form a first guide inclined surface 2112 and a second guide inclined surface 2113 with different height steps, and the pushing part 211 is provided with a buckling convex block 2114 positioned at the front two sides of the limit groove 2111 on the top surface of the base 21, and the front two sides of the base 21 are provided with an engaging surface 2121 of the buckling part 212, and the back of the base 21 is provided with a first positioning column 213 and a first spring 221 of a first elastic body 22 sleeved on the first positioning column 213.

The button 3 has a circular body 31, and the front and rear sides of the bottom surface of the body 31 are respectively provided with a first buttressing block 3111 and a second buttressing block 3112 with different heights of the pushing part 311, and the lower part of the front side of the first buttressing block 3111 is provided with a convex buckle 3113, and the bottom surface of the body 31 is extended downwards to be provided with a second positioning post 312 between the first buttressing block 3111 and the second buttressing block 3112, and a guide rail plate 313 and a stud body 314 with convex buckles 3131 at the left and right sides of the second buttressing block 3112, and the left and right sides of the bottom surface of the body 31 are respectively provided with a suspended elastic arm 321 with a buckling part 32 extending downwards, and the front and side edges of the elastic arm 321 are respectively provided with a longitudinal section 3221 and a tooth section 3222, and the lower part of the two longitudinal sections 3221 is provided with a clamping hook 322; in addition, a second elastic body 33 is disposed on the bottom surface of the main body 31 and sleeved on a second spring 331 of the second positioning column 312.

When the present invention is assembled, the sliding seat 2 is first installed into the channel 11 from the opening 110 of the main body 1, the base 21 can slide and displace inward along the position-limiting sliding slot 115 of the channel 11, and the buckling protrusion 2114 of the pushing portion 211 crosses the position of the block 1101 along the abutting surface 1102 of the opening 110, and the first spring 221 of the first elastic body 22 elastically supports the groove 114, so that the sliding seat 2 can be blocked on the block 1101 by the buckling protrusion 2114, the button 3 is accommodated in the through hole 13 of the main body 1, and the pushing portion 311 of the main body 31, the second positioning column 312, the guide rail plate 313, the embedded column body 314, and the elastic arm 321 of the buckling portion 32 respectively pass through the position-limiting hole 141 of the blocking plate 14, and the convex buckle 3131 of the guide rail plate 313 is buckled at the inner wall surface 111 of the through hole 210 of the base 21, and the second spring 331 of the second elastic body 33 passes through the through hole 210 of the base 21 to elastically support the bottom of the position-limiting sliding slot 115 of the channel 11, then, the body 31 is pressed downward by a force, so that the pushing portion 311 extends into the limiting groove 2111 of the sliding portion 211, the first abutting block 3111 and the second abutting block 3112 abut against the corresponding first guiding inclined surface 2112 and the second guiding inclined surface 2113 in the limiting groove 2111, and the convex buckle 3113 is buckled downwards at the inner wall surface of the opening 110 along the guiding surface 132, so that the button 3 is not released from the main body 1, and the whole assembly of the present invention can be completed.

The present invention relates to a rope buckle, which is applied to but not limited to shoes, clothing, bags or other combinations capable of fixing or adjusting the size of an opening by using a rope 4, in this embodiment, the connection portion 15 of the main body 1 is connected to the upper of the shoes for illustration, and the sewing piece 151 of the connection portion 15 and the shoes can be connected into a whole in a sewing manner, but in practical application, the connection manner can also be implemented by riveting, screw locking, chemical adhesive, high frequency thermal welding, etc., when the rope 4 is inserted into the channel 11 of the main body 1, the rope is pressed downwards on the surface of the main body 31 of the button 3, the first buttressing block 3111 and the second buttressing block 3112 of the push portion 311 push the base portion 21 against the first guide slope 2112 and the second guide slope 2113 of the push portion 211 respectively, and the sliding seat 2 is driven to slide backwards in the channel 11, and a pre-engaging member is formed between the plurality of inner wall surfaces 113 of the clamping portion 212 and the opening 110 at two sides in front of the base portion 21 The rope 4 can be passed through one of the through holes 111 of the channel 11 along the predetermined distance, and then reversely bent and passed through the other through hole 111 to form a pulling portion 41 at a ring portion, and after the rope 4 is passed through the channel 11 to the outside of the main body 1, the rope can be released from the button 3, and the sliding seat 2 and the button 3 are respectively driven by the first elastic body 22 and the second elastic body 33 to automatically reset and bounce upward, and simultaneously the predetermined distance between the engaging surface 2121 of the clamping portion 212 and the plurality of engaging teeth 113 is reduced to engage with the rope 4 to form a state of forced positioning, and the rope 4 is not easy to loosen or slip, thereby achieving the effects of firmly holding the rope 4, high holding force and ensuring safety in use.

Referring to fig. 6, 7 and 8, which are a side sectional view of the button of the present invention when being pressed down, a side sectional view of the button positioned at the bottom of the main body, and a top sectional view of the button after being released, it can be seen clearly from the drawings that when a user wants to release the rope 4, the user only needs to press the button 3 downwards according to the above-mentioned operation manner and drive the sliding seat 2 to slide and displace backwards in the channel 11 of the main body 1, so that the predetermined distance between the engaging portion 212 of the base 21 and the plurality of teeth 113 is increased, and the rope 4 can be released to form a separated state.

In the process that the button 3 is pushed to the bottom, the pushing portion 311 of the body 31 will be pressed against the pushing portion 211 of the base 21, the elastic arms 321 of the fastening portion 32 respectively penetrate into the fastening portion 12, and the hook 322 is fastened in the fastening groove 121, so that the button 3 can be positioned at the bottom of the channel 11, the sliding seat 2 is kept in a fixed state, the user can quickly release the rope 4 without pressing the button 3 all the time, and the operation is simple and easy with one hand, so as to improve the convenience of operation and reduce labor.

Please refer to fig. 9 and fig. 10, which are a top view cross-section and a side view cross-section of the rope after the hook is separated from the slot, respectively, as can be seen clearly from the figure, when a user wants to tighten the rope 4, he only needs to directly pull the pulling portion 41 of the rope 4 passing through the rear portion of the main body 1 backwards and push the buckling portion 32 of the button 3 along the curved stopping wall 112 of the channel 11 by the turning section 411, so that the resilient arm 321 can be pulled by the rope 4 by the longitudinal section 3221 and the tooth portion 3222 to be bent backwards and deformed, so as to separate the hook 322 from the slot 121 of the buckling portion 12 to form a unhooked state, and the rope can be released to the first elastic body 22 and the second elastic body 33 to drive the sliding seat 2 and the button 3 to automatically reset and spring upwards respectively, and the predetermined distance between the engaging surface 2121 of the buckling portion 212 and the plurality of teeth 113 becomes smaller, so as to engage with the rope 4 to form a tight positioning state, the rope buckle is intuitive and quick to operate, a user can loosen and adjust the rope 4 by pressing the button 3 once, the rope 4 can be tightened by pulling the rope 4, and the effects of firm fixing, high holding power and more smoothness of the rope 4 are achieved in a more convenient operation mode.

While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. The utility model provides a rope is detained, characterized by including the main part, slide seat and button, wherein:

2. A cord lock as recited in claim 1, wherein: the channel of the main body is provided with a curved arc-shaped stopping wall which is formed towards the opening direction from the through hole and can be used for pulling the rope to the elastic arm of the buckling part along the through hole to generate bending deformation, a plurality of engaging teeth are arranged on the inner wall surface of the opening, and the clamping part of the base part of the sliding seat is provided with an engaging surface which is engaged with the engaging teeth on the rope.

3. A cord lock as recited in claim 1, wherein: the bottom of the channel of the main body is internally provided with a limiting sliding groove for the sliding seat to transversely slide and displace from the opening, two sides of the limiting sliding groove are provided with buckling parts which are longitudinally communicated, and the front side wall surface of the buckling parts is transversely provided with a sunken buckling groove.

4. A cord lock as recited in claim 1, wherein: a baffle is transversely formed below the through hole of the main body and adjacent to the channel, a plurality of limiting holes communicated into the channel are longitudinally formed in the surface of the baffle, a guide rail plate and an embedded column body are respectively arranged at two sides of the pushing part of the button body, the pushing part, the guide rail plate and the embedded column body respectively penetrate through the limiting holes, and a convex buckle buckled at the inner wall surface of the through hole is arranged below the guide rail plate.

5. A cord lock as recited in claim 1, wherein: the bottom of the main body is provided with a joint part, and the joint part extends outwards to form a sewing piece.

6. A cord lock as recited in claim 1, wherein: the base of the sliding seat is provided with a through hole which is longitudinally communicated, the pushing part is concavely provided with a limiting groove communicated with the through hole, the bottom of the limiting groove obliquely extends forwards and backwards from the periphery of the through hole to form a first guide inclined surface and a second guide inclined surface which are in a height difference shape, the pushing part of the button body is respectively provided with a first abutting block and a second abutting block which are used for pushing against the first guide inclined surface and the second guide inclined surface, and a second elastic body penetrates through the through hole to elastically abut against the bottom of the channel of the main body.

7. A cord lock as defined in claim 6, wherein: the bottom surface of the button body is provided with a second positioning column positioned between the first abutting block and the second abutting block, and the second positioning column is sleeved with a second spring of a second elastic body.

8. A cord lock as defined in claim 6, wherein: the button is provided with a convex buckle buckled on the inner wall surface of the opening of the channel at the lower part of the first abutting block of the pushing part.

9. A cord lock as recited in claim 1, wherein: the rear part of the base part of the sliding seat is provided with a first positioning column, and the first elastic body is a first spring sleeved on the first positioning column.

10. A cord lock as recited in claim 1, wherein: the two sides of the bottom of the button body are respectively provided with an elastic arm formed by downwards extending a buckling part, and a clamping hook is arranged below a longitudinal section formed in front of the elastic arm.