CN114304811A

CN114304811A - Cord tightness adjuster, wearing article and adjusting method

Info

Publication number: CN114304811A
Application number: CN202210129949.6A
Authority: CN
Inventors: 李惠卿
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-04-12

Abstract

The invention provides a cord tightness adjuster, a wearing article and an adjusting method, wherein the cord tightness adjuster comprises: a base; the stopping disc is detachably connected above the base, and a cavity is formed between the stopping disc and the base; the take-up reel is arranged in the cavity, an elastic component is arranged between the take-up reel and the base, and a first linkage part penetrating out of the stopping disc is arranged on the take-up reel; the inner side of the rotating cover is provided with a second linkage part which is in linkage fit with the first linkage part; the take-up reel is provided with a first clamping tooth part, the first clamping tooth part comprises a plurality of first clamping teeth arranged at intervals, the first clamping teeth are provided with first guide inclined planes, and a first concave part is formed between every two adjacent first clamping teeth; the stop disc is provided with a second clamping tooth portion, the second clamping tooth portion comprises a plurality of second clamping teeth which are arranged at intervals and matched with the first concave portions, the second clamping teeth are provided with second guide inclined surfaces matched with the first guide inclined surfaces, and second concave portions matched with the first clamping teeth are formed between every two adjacent second clamping teeth.

Description

Cord tightness adjuster, wearing article and adjusting method

Technical Field

The invention relates to the technical field of cord tightness, in particular to a cord tightness regulator, a wearing article and a regulating method.

Background

As is well known, in daily life, some articles with cords, such as shoelaces, waistbands, bags and the like, usually need to be tightened and loosened to achieve corresponding purposes when being used in daily life, cord slack adjusters are available on the market for realizing rapid tightening and loosening of cords, but cord slack adjusters in the prior art have complex structures and are inconvenient to operate.

Disclosure of Invention

The invention aims to provide a cord tightness adjuster, a wearing article and an adjusting method, and aims to solve the technical problems that the cord tightness adjuster in the prior art is complex in structure and inconvenient to operate.

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

in a first aspect, the present invention provides a cord slack adjuster, comprising:

a base;

the stop disc is arranged above the base and is detachably connected with the base, and a cavity is formed between the stop disc and the base;

the take-up reel is arranged in the cavity, an elastic component is arranged between the take-up reel and the base, a first linkage part is arranged on the take-up reel, and the first linkage part penetrates out of the stopping reel;

the rotating cover is arranged above the stop disc and is connected with the stop disc, a second linkage part is arranged on the inner side of the rotating cover, and the first linkage part is in linkage fit with the second linkage part;

a first clamping tooth part is arranged on one side, facing the stop disc, of the take-up reel and comprises a plurality of first clamping teeth which are uniformly arranged at intervals, each first clamping tooth is provided with a first guide inclined plane, and a first concave part is formed between every two adjacent first clamping teeth; a second clamping tooth part is arranged on one side, facing the take-up reel, of the stopping reel, the second clamping tooth part comprises a plurality of second clamping teeth which are uniformly arranged at intervals, each second clamping tooth is provided with a second guide inclined plane, and a second concave part is formed between every two adjacent second clamping teeth; the first latch is arranged in the second concave portion, the second latch is arranged in the first concave portion, and the first guide inclined surface is matched with the second guide inclined surface.

According to the cord slack adjuster, the cross-sectional shape of the first latch is a right triangle, and the first guide inclined surface corresponds to the inclined side of the right triangle;

the section of the second latch is in the shape of a right triangle, and the second guide inclined plane corresponds to the inclined side of the right triangle;

and/or the inclination angle of the first guide inclined plane is 15-75 degrees, and the inclination angle of the second guide inclined plane is 15-75 degrees.

According to the cord slack adjuster, the plurality of first latches are uniformly arranged around the first linkage portion, the stop disc is provided with a through hole, and the plurality of second latches are uniformly arranged around the through hole.

According to the cord tightness adjuster, the periphery of the take-up reel is provided with a take-up groove, the take-up reel is provided with at least one threading hole, and the threading hole is communicated with the take-up groove;

the periphery of the stop disc is provided with at least one limiting lug in an extending mode, the limiting lug is provided with a threading notch, the threading notch is communicated with the wire collecting groove, and at least one end of a wire rope sequentially penetrates through the threading notch and the threading hole and is fixed.

According to the cord tightness adjuster, the take-up reel is provided with a threading hole, the periphery of the stop reel is provided with a limiting bump in an extending manner, the limiting bump is provided with a threading slot, and one end of a cord sequentially penetrates through the threading slot and the threading hole and is fixed;

or two limiting lugs are arranged on the periphery of the stop disc in an extending mode and respectively comprise a first limiting lug and a second limiting lug, a first threading notch is formed in the first limiting lug and is communicated with the wire collecting groove, a second threading notch is formed in the second limiting lug and is communicated with the wire collecting groove;

one end of the thread rope sequentially penetrates through the first threading slot and the first threading hole and is fixed, and the other end of the thread rope sequentially penetrates through the second threading slot and the second threading hole and is fixed.

According to the cord tightness adjuster, the cord collecting grooves comprise a first cord collecting groove and a second cord collecting groove, the outer diameter of the first cord collecting groove is smaller than that of the second cord collecting groove, and the threading hole is communicated with the first cord collecting groove.

In a second aspect, the invention further provides a wearing article, which includes the cord tightness adjuster, and further includes a wearing article body and a cord, the cord is connected to the wearing article body, and the cord tightness adjuster is connected to the cord and adjusts the tightness of the cord.

In a third aspect, the present invention further provides an adjusting method of a cord slack adjuster, which is applied to the cord slack adjuster, and the adjusting method includes:

determining a rotation direction of a rotary cover in a cord slack adjuster based on an adjustment target, wherein the adjustment target comprises tightening or loosening a cord;

determining a rotation mode of the rotating cover based on the rotation direction;

and controlling the rotating cover to move to a target position according to the rotating mode so as to realize the adjustment of the wire rope.

According to the adjusting method of the cord tightness adjuster, when the adjusting object is to tighten the cord, the rotating cover is rotated in a manner of directly twisting the rotating cover;

then, the step of controlling the rotating cover to move to the target position according to the rotating mode to adjust the wire rope comprises:

controlling to directly twist the rotating cover;

controlling the rotating cover to be matched with the second linkage part through the first linkage part so as to link the take-up reel to rotate;

the first guide inclined plane arranged on the first clamping tooth part is controlled to perform guide motion along the second guide inclined plane arranged on the second clamping tooth part;

the first clamping tooth part is controlled to be clamped into the next second concave part, the second clamping tooth part is controlled to be clamped into the next first concave part, the cord is tightened, and the tightened cord is positioned.

According to the adjusting method of the cord tightness adjuster, when the adjusting object is to loosen the cord, the rotating cover is rotated in a way that the rotating cover is reversely twisted after being pressed down;

controlling the rotating cover to move downwards;

controlling the reverse twist of the rotating cover;

controlling the rotating cover to move upwards;

the first clamping tooth part is controlled to be clamped into the second concave part, the second clamping tooth part is controlled to be clamped into the first concave part, and therefore the purposes of adjusting and loosening the cord and positioning the loosened cord are achieved.

The cord tightness adjuster, the wearing article and the adjusting method provided by the invention have the beneficial effects that:

(1) the cord tightness regulator, the wearing article and the regulating method provided by the invention have the advantages that the structure is simple, the appearance is attractive, the cord can be tightened by directly twisting the rotating cover, the cord can be loosened by pressing the rotating cover and then reversely twisting the rotating cover, the operation mode of loosening and tightening the cord is simple, the operation is convenient and quick, the cord can be tightened or loosened in one second, and the cord tightness regulator, the wearing article and the regulating method are convenient to operate when children, disabled persons and hands cannot be empty.

(2) According to the cord tightness adjuster, the wearing article and the adjusting method, the plurality of first clamping teeth and the plurality of second clamping teeth are arranged, the purpose that any tightness degree of the cord can be adjusted can be located, the cord is not easy to loosen and rotate, and the structure is stable and reliable.

Drawings

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

Fig. 1 is a schematic structural view of a cord slack adjuster according to an embodiment of the present invention;

fig. 2 is a first schematic diagram illustrating an exploded structure of a cord slack adjuster according to an embodiment of the present invention;

fig. 3 is a second schematic diagram of an exploded structure of a cord slack adjuster according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a stopper disk according to an embodiment of the present invention;

fig. 5 is a first schematic structural view of a take-up reel according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a take-up reel according to an embodiment of the present invention;

FIG. 7 is a first flowchart illustrating a tuning method according to an embodiment of the present invention;

FIG. 8 is a second flowchart illustrating a tuning method according to an embodiment of the present invention;

fig. 9 is a third schematic flowchart of an adjustment method according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. a cord slack adjuster; 110. a base; 111. a first limit notch; 112. a second limit notch; 113. buckling; 114. a first fixed position; 120. a stopper disk; 121. a second latch part; 1211. a second latch; 12111. a second guide slope; 1212. a second recess; 122. a first limit bump; 1221. a first threading slot; 123. a second limit bump; 1231. a second threading slot; 124. a fastener; 125. an annular rib; 126. a through hole; 130. a take-up reel; 131. a first linkage section; 1311. a square linkage hole; 132. a first latch part; 1321. a first latch; 13211. a first guide slope; 1322. a first recess; 133. a wire collecting groove; 1331. a first wire collecting groove; 1332. a second wire collecting groove; 134. a first threading hole; 135. a second threading hole; 136. a second fixed position; 140. an elastic member; 150. rotating the cover; 151. a second linkage portion; 152. and (4) raised strips.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the present embodiment provides a cord tightness adjuster 100, including: a base 110; a stopping disk 120, wherein the stopping disk 120 is arranged above the base 110 and detachably connected with the base 110, and a cavity is formed between the stopping disk 120 and the base 110; the take-up reel 130 is arranged in the cavity, an elastic component 140 is arranged between the take-up reel 130 and the base 110, a first linkage part 131 is arranged on the take-up reel 130, and the first linkage part 131 penetrates out of the stopping disc 120; the rotating cover 150 is disposed above the stopping disk 120 and connected to the stopping disk 120, a second linkage part 151 is disposed on the inner side of the rotating cover 150, and the first linkage part 131 and the second linkage part 151 are in linkage fit. Referring to fig. 4 and 5, a first latch portion 132 is disposed on a side of the take-up reel 130 facing the stop reel 120, the first latch portion 132 includes a plurality of first latches 1321 uniformly spaced apart from each other, each first latch 1321 has a first guiding inclined surface 13211, and a first recess 1322 is formed between two adjacent first latches 1321; a second latch portion 121 on a side of the stopping disc 120 facing the take-up disc 130, wherein the second latch portion 121 includes a plurality of second latches 1211 disposed at regular intervals, each second latch 1211 is provided with a second guide inclined surface 12111, and a second recess 1212 is formed between two adjacent second latches 1211; the first latch 1321 is disposed in the second recess 1212, the second latch 1211 is disposed in the first recess 1322, and the first guide ramp 13211 and the second guide ramp 12111 are engaged.

The working principle of the cord slack adjuster 100 provided in this embodiment is as follows:

in the cord slack adjuster 100 provided in this embodiment, the entire cord slack adjuster 100 is fixed to objects such as a pouch and a shoe through a base, and when the cord slack adjuster is used, the operation process is as follows: when the cord needs to be tightened, the user twists the rotating cover 150, the rotating cover 150 is coupled to the winding reel 130 through the first coupling portion 131 and the second coupling portion 151 to link the winding reel 130 for rotation, and since the stopping disc 120 is coupled to the base 110 and does not rotate relatively therebetween, when the twisting the rotating cover 150 drives the winding reel 130 to rotate, the first guiding inclined plane 13211 of the first latch portion 132 performs guiding movement along the second guiding inclined plane 12111 of the second latch portion 121, in this process, the rotating cover 150 moves downward, the elastic member 140 compresses, when the first latch portion 132 is latched into the next second recess 1212 and the second latch portion 121 is latched into the next first recess 1322, the elastic member 140 recovers elastic deformation, the rotating cover 150 moves upward, and so on, the cord is tightened and the tightened cord is positioned, and the plurality of first latch teeth 1321 and the plurality of second latch teeth 1211 are provided, and the positioning of any loosening degree of the wire rope is realized.

When the cord needs to be loosened, the user presses the spinning cover 150, the spinning cover 150 moves downward, the spinning cover 150 pushes the take-up reel 130 to move downward through the cooperation of the first linkage portion 131 and the second linkage portion 151, so that the first latch portion 132 is disengaged from the second recess 1212, the second latch portion 121 is disengaged from the first recess 1322, the elastic member 140 is compressed, then the user twists the spinning cover 150, the spinning cover 150 rotates through the cooperation of the first linkage portion 131 and the second linkage portion 151 to link the rotation of the take-up reel 130, and since the stopping disc 120 is connected with the base 110 and does not rotate relatively, the cord can be loosened by twisting the spinning cover 150 to drive the take-up reel 130 to rotate, when the cord is loosened to a proper position, the pressing force on the spinning cover 150 is released, the spinning cover 150 is stopped to be twisted at the same time, the elastic member 140 recovers the elastic deformation, and the spinning cover 150 moves upward, the first latch part 132 is latched into the second recess 1212, the second latch part 121 is latched into the first recess 1322, the loosened cord is positioned, and the plurality of first latches 1321 and the plurality of second latches 1211 are provided, so that any tightening degree of the cord is positioned.

Of course, instead of twisting the twist cap 150 by the user, the cord slack adjuster 100 may be implemented in a machine-controlled manner.

The cord slack adjuster 100 provided by the present embodiment has at least the following beneficial effects:

(1) the cotton rope slack adjuster 100 that this embodiment provided, its simple structure, the appearance is pleasing to the eye, its through directly twist rotating lid 150 alright with realize tightening the cotton rope, through pressing rotating lid 150 reverse twist rotating lid 150 alright with realizing transferring the loose cotton rope again, its operation method who realizes transferring the pine and tightening the cotton rope is simple, convenient operation, quick, one second alright with realize tightening or transferring the loose cotton rope, made things convenient for child, disabled personage, both hands not had time etc. to operate.

(2) The cord slack adjuster 100 provided by this embodiment further realizes positioning any tightness degree of the adjusting cord by providing the plurality of first latches 1321 and the plurality of second latches 1211, and the cord is not easy to loosen and rotate, and has a stable and reliable structure.

In a preferred embodiment, the cross-sectional shape of the first latch 1321 is a right triangle, and the first guiding inclined surface 13211 corresponds to a hypotenuse; the second latch 1211 has a sectional shape of a right triangle, and the second guide inclined surface 12111 corresponds to a hypotenuse of the right triangle.

The section shape of the first latch 1321 is set to be a right triangle, the section shape of the second latch 1211 is set to be a right triangle, the hypotenuse of the right triangle enables the operation to be convenient when the cord is tightened, namely, the cord can be tightened only by twisting the rotating cover 150, and the vertical surface corresponding to the vertical edge of the right triangle is used for clamping the take-up reel, so that the tightness degree of the cord is positioned, and the rotation is avoided.

In a preferred embodiment, the inclination angle of the first guiding inclined surface 13211 is 15 ° to 75 °, and the inclination angle of the second guiding inclined surface 12111 is 15 ° to 75 °.

Optionally, the inclination angle of the first guiding inclined plane 13211 is 45 ° to 60 °, and the inclination angle of the second guiding inclined plane 12111 is 45 ° to 60 °. Alternatively, the inclination angle of the first guide slope 13211 is 45 °, and the inclination angle of the second guide slope 12111 is 45 °. Alternatively, the inclination angle of the first guide slope 13211 is 50 °, and the inclination angle of the second guide slope 12111 is 50 °. Alternatively, the inclination angle of the first guide slope 13211 is 60 °, and the inclination angle of the second guide slope 12111 is 60 °. It should be understood that the inclination angle of the first guide slope 13211 and the inclination angle of the second guide slope 12111 are not limited to the above-described case, and may be other cases, and are not limited herein.

In a preferred embodiment, the first latches 1321 are uniformly arranged around the first linking portion 131, the stop disk 120 is provided with a through hole 126, and the second latches 1211 are uniformly arranged around the through hole 126.

Optionally, the number of the first latches 1321 is 2 to 30, and the number of the second latches 1211 is 2 to 30. Optionally, the number of the first latches 1321 is 6 to 20, and the number of the second latches 1211 is 6 to 20. Optionally, the number of the first latches 1321 is 12, and the number of the second latches 1211 is 12. It should be understood that the number of the first latch 1321 and the second latch 1211 is not limited to the above case, and may be other cases, which are not limited herein.

In a preferred embodiment, a wire collecting groove 133 is formed around the wire collecting disc 130, at least one threading hole is formed on the wire collecting disc 130, and the threading hole is communicated with the wire collecting groove 133; the periphery of the stopping disc 120 is extended and provided with at least one limiting bump, the limiting bump is provided with a threading slot, the threading slot is communicated with the wire receiving slot, and at least one end of a wire rope sequentially penetrates through the threading slot and the threading hole and is fixed. The cord collecting groove 133 is provided to wind and collect a cord, and after the cord is shuttled back and forth to a wearing article (e.g., a shoe), the end of the cord sequentially passes through the threading slot and the threading hole and is knotted and fixed at the threading hole, so that the cord is connected to the cord slack adjuster 100.

In a preferred embodiment, the take-up reel 130 is provided with a threading hole, the outer periphery of the stop reel 120 is extended and provided with a limiting projection, the limiting projection is provided with a threading slot, and one end of the thread rope sequentially passes through the threading slot and the threading hole and is fixed.

When the threading hole and the threading notch are only one, one end of the thread rope is sequentially tied and fixed with the threading hole, and the other end of the thread rope is fixed on the wearing object.

In a preferred embodiment, referring to fig. 4, 5 and 6, the two threading holes of the take-up reel 130 respectively include a first threading hole 134 and a second threading hole 135, and both the first threading hole 134 and the second threading hole 135 are communicated with the take-up slot 133; two limiting lugs are arranged on the periphery of the stop disk 120 in an extending manner and respectively comprise a first limiting lug 122 and a second limiting lug 123, a first threading notch 1221 is formed in the first limiting lug 122, the first threading notch 1221 is communicated with the wire collecting groove 133, a second threading notch 1231 is formed in the second limiting lug 123, and the second threading notch 1231 is communicated with the wire collecting groove 133; one end of the string sequentially passes through the first threading slot 1221 and the first threading hole 134 and is fixed, and the other end of the string sequentially passes through the second threading slot 1231 and the second threading hole 135 and is fixed.

In practical application, the assembly process of the cord and the cord slack adjuster 100 is that, after the cord is shuttled back and forth to a wearing object (for example, a shoe), one end of the cord passes through the first threading slot 1221, the first threading slot 133 and the first threading hole 134, and is knotted and fixed at the end of the first threading hole 134, and the other end of the cord passes through the second threading slot 1231, the second threading slot 133 and the second threading hole 135, and is knotted and fixed at the end of the second threading hole 135, so that the cord is assembled on the cord slack adjuster 100.

It should be understood that the number of threading holes and threading slots is not limited to one or two as described above, and other situations are possible, and this time is not limiting.

In a preferred embodiment, referring to fig. 6, the wire take-up groove 133 includes a first wire take-up groove 1331 and a second wire take-up groove 1332, an outer diameter of the first wire take-up groove 1331 is smaller than an outer diameter of the second wire take-up groove 1332, and the wire threading hole is communicated with the first wire take-up groove 1331. The first wire receiving groove 1331 is provided with an outer diameter smaller than that of the second wire receiving groove 1332, which may increase the number of windings of the wire in the first wire receiving groove 1331.

In a preferred embodiment, referring to fig. 4 and 5, the base 110 is provided with a first limiting notch 111 and a second limiting notch 112, the first limiting protrusion 122 is disposed in the first limiting notch 111 and performs limiting and rotation stopping through the first limiting notch 111, and the second limiting protrusion 123 is disposed in the second limiting notch 112 and performs limiting and rotation stopping through the second limiting notch 112. The limit of the base 110 to the stopping disk 120 is realized through the cooperation of the first limit bump 122 and the first limit notch 111 and the cooperation of the second limit bump 123 and the second limit notch 112.

Optionally, a fastener 124 is disposed on the stopping disk 120, a fastening position 113 is disposed on the base 110, and the fastener 124 is fastened and connected with the fastening position 113. The stopping disk 120 and the base 110 are matched through the fastener 124 and the fastening position 113, which not only makes the stopping disk 120 and the base 110 firmly connected and prevents the stopping disk 120 from moving up and down, but also makes the disassembly very convenient for subsequent maintenance.

Optionally, a first fixing position 114 is disposed in the middle of the base 110, a second fixing position 136 is disposed in the middle of the take-up reel 130, and two ends of the elastic component 140 are fixed by the first fixing position 114 and the second fixing position 136, respectively.

Optionally, the elastic member 140 is a spring. It should be understood that the elastic member 140 is not limited to the above-mentioned spring, but may be other spring, and is not limited thereto.

In a preferred embodiment, referring to fig. 3, 4 and 5, the top edge of the outer wall of the stopping disk 120 is provided with an annular protruding strip 125, the bottom edge of the inner wall of the rotating cover 150 is provided with at least one protruding strip 152, the rotating cover 150 is covered on the outer portion of the stopping disk 120 and is in limit fit with the annular protruding strip 125 and the protruding strip 152, and the rotating cover 150 can move up and down relative to the stopping disk 120; the first linkage part 131 is a linkage column, a square linkage hole 1311 is formed in the linkage column, the second linkage part 151 is a square linkage column, and the square linkage column is arranged in the square linkage hole 1311 and matched with the square linkage hole 1311.

The first linkage part 131 is set to be a linkage column, a square linkage hole is formed in the linkage column, the second linkage part 151 is set to be a square linkage column, and the rotation of the wire collecting disc 130 driven by the rotation of the rotation cover 150 is achieved through the cooperation of the square linkage column and the square linkage hole, so that the linkage structure is simple, the rotation cover 150 and the stop disc 120 are matched through the convex strip 152 and the annular convex strip 125, the separation between the rotation cover 150 and the stop disc 120 is avoided, and the operation is stable. The rotating cover 150 can move up and down relative to the stopping disk 120, and it can be that when the cord is tightened, the rotating cover 150 is twisted to move down, and when the twisting force to the rotating cover 150 is removed, the rotating cover 150 moves up, or when the cord is loosened, the rotating cover 150 is pressed down, and when the pressing force is removed, the rotating cover 150 moves up.

Optionally, the bottom edge of the inner wall of the rotating cap 150 is provided with at least two protruding strips 152, which ensure that the rotating cap 150 rotates smoothly when facing the stopping disk 120. Optionally, the bottom edge of the inner wall of the rotating cap 150 is provided with three protruding strips 152, and the three protruding strips 152 are uniformly arranged around the bottom edge of the inner wall of the rotating cap 150. It should be understood that the number and the position of the ribs 152 are not limited to the above-described case, and other cases are also possible, and are not limited herein.

Optionally, the outer wall of the rotating cover 150 is provided with anti-slip threads, so that the user can conveniently twist the rotating cover 150.

The embodiment further provides a wearing article, which includes the cord slack adjuster 100, and the wearing article further includes a wearing article body and a cord, the cord is connected to the wearing article body, and the cord slack adjuster 100 is connected to the cord and adjusts the tightness of the cord. Since the structure of the cord slack adjuster 100 has been described in detail above, it will not be described in detail herein.

Referring to fig. 7, the present embodiment further provides an adjusting method of a cord tightness adjuster, which is applied to the cord tightness adjuster, and the adjusting method includes:

step S100: determining a rotation direction of the rotary cover 150 in the wire slack adjuster 100 based on an adjustment target, wherein the adjustment target includes tightening or loosening a wire;

step S200: determining a rotation manner of the spin cover 150 based on the rotation direction;

step S300: and controlling the rotating cover 150 to move to a target position according to the rotating mode so as to realize the adjustment of the wire rope.

In one embodiment, referring to fig. 8, when the adjustment target is to tighten the cord, the rotating cover is rotated in a manner of directly twisting the rotating cover;

then, the step of controlling the rotating cover 150 to move to the target position according to the rotating manner to adjust the wire rope comprises:

step S301: controlling the direct twisting of the screw cap 150;

step S302: controlling the rotation cover 150 to cooperate with the take-up reel 130 to rotate through the first linkage part 131 and the second linkage part 151;

step S303: the first guiding inclined surface 13211 of the first latch part 132 is controlled to perform guiding movement along the second guiding inclined surface 12111 of the second latch part 121;

step S304: the first clamping tooth portion 132 is controlled to be clamped into the next second recess 1212, and the second clamping tooth portion 121 is controlled to be clamped into the next first recess 1322, so that the wire rope is tightened, and the tightened wire rope is positioned.

In one embodiment, referring to fig. 9, when the adjustment target is to loosen the cord, the rotation manner of the rotation cover is to press the rotation cover and then reversely twist the rotation cover;

step S311: controlling the spin cover 150 to move downward;

step S312: controlling reverse twist of the spin cover 150;

step S313: controlling the rotation cover 150 to cooperate with the take-up reel 130 to rotate through the first linkage part 131 and the second linkage part 151;

step S314: controlling the spin cover 150 to move upward;

step S315: the first clamping tooth part 132 is controlled to be clamped into the second recess 1212, and the second clamping tooth part 121 is controlled to be clamped into the first recess 1322, so that the wire is loosened, and the loosened wire is positioned.

In summary, the present embodiment provides a cord slack adjuster 100, including: a base 110; a stopping disk 120, wherein the stopping disk 120 is arranged above the base 110 and detachably connected with the base 110, and a cavity is formed between the stopping disk 120 and the base 110; the take-up reel 130 is arranged in the cavity, an elastic component 140 is arranged between the take-up reel 130 and the base 110, a first linkage part 131 is arranged on the take-up reel 130, and the first linkage part 131 penetrates out of the stopping disc 120; the rotating cover 150 is disposed above the stopping disk 120 and connected to the stopping disk 120, a second linkage part 151 is disposed on the inner side of the rotating cover 150, and the first linkage part 131 and the second linkage part 151 are in linkage fit. A first clamping tooth portion 132 is arranged on one side, facing the stopping disk 120, of the take-up spool 130, the first clamping tooth portion 132 includes a plurality of first clamping teeth 1321 arranged at regular intervals, each first clamping tooth 1321 is provided with a first guiding inclined surface 13211, and a first concave portion 1322 is formed between two adjacent first clamping teeth 1321; a second latch portion 121 on a side of the stopping disc 120 facing the take-up disc 130, wherein the second latch portion 121 includes a plurality of second latches 1211 disposed at regular intervals, each second latch 1211 is provided with a second guide inclined surface 12111, and a second recess 1212 is formed between two adjacent second latches 1211; the first latch 1321 is disposed in the second recess 1212, the second latch 1211 is disposed in the first recess 1322, and the first guide ramp 13211 and the second guide ramp 12111 are engaged. The embodiment further provides a wearing article, which includes the cord slack adjuster 100, and the wearing article further includes a wearing article body and a cord, the cord is connected to the wearing article body, and the cord slack adjuster 100 is connected to the cord and adjusts the tightness of the cord. The embodiment further provides an adjusting method of a cord slack adjuster, which is applied to the cord slack adjuster, and the adjusting method includes: step S100: determining a rotation direction of the rotary cover 150 in the wire slack adjuster 100 based on an adjustment target, wherein the adjustment target includes tightening or loosening a wire; step S200: determining a rotation manner of the spin cover 150 based on the rotation direction; step S300: and controlling the rotating cover 150 to move to a target position according to the rotating mode so as to realize the adjustment of the wire rope. (1) The cord tightness adjuster 100, the wearing article and the adjusting method provided by the embodiment have the advantages of simple structure and attractive appearance, the cord tightness adjusting can be realized by directly twisting the rotating cover 150, the cord tightness adjusting can be realized by pressing the rotating cover 150 and reversely twisting the rotating cover 150, the operation mode of loosening and adjusting the cord is simple, the operation is convenient and quick, the cord tightness adjusting or loosening can be realized within one second, and the cord tightness adjusting device is convenient for children, disabled people and two hands to operate when the hands cannot be empty. (2) The cord tightness adjuster 100, the wearing article and the adjusting method provided by the embodiment further realize positioning any tightness degree of the adjusting cord by arranging the plurality of first latches 1321 and the plurality of second latches 1211, and the cord is not easy to loosen and rotate, and is stable and reliable in structure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A cord slack adjuster, comprising:

a base;

2. A cord slack adjuster according to claim 1, wherein the first latch has a cross-sectional shape of a right triangle, the first guide slope corresponding to a hypotenuse of the right triangle;

3. A cord slack adjuster according to claim 1, wherein a plurality of the first catches are evenly disposed around the first linkage portion, wherein a through hole is provided in the stopper disc, and wherein a plurality of the second catches are evenly disposed around the through hole.

4. A cord tightness adjuster according to claim 1, wherein a cord receiving groove is formed around the cord receiving disc, at least one cord passing hole is formed in the cord receiving disc, and the cord passing hole is communicated with the cord receiving groove;

5. A cord tightness adjuster according to claim 4, wherein a threading hole is formed in the take-up reel, a limit projection is formed in an outer peripheral extension of the stopper reel, a threading slot is formed in the limit projection, and one end of the cord is fixed by passing through the threading slot and the threading hole in sequence;

6. A cord slack adjuster according to claim 4, wherein the take-up grooves comprise a first take-up groove and a second take-up groove, the first take-up groove having an outer diameter smaller than an outer diameter of the second take-up groove, and the threading hole communicates with the first take-up groove.

7. A wearing article comprising the cord slack adjuster according to any one of claims 1 to 6, the wearing article further comprising a wearing article body and a cord connected to the wearing article body, the cord slack adjuster being connected to the cord and adjusting the slack of the cord.

8. A method of adjusting a cord slack adjuster, applied to the cord slack adjuster according to any one of claims 1 to 6, the method comprising:

9. A cord slack adjuster adjustment method according to claim 8, wherein the twist cap is rotated in such a manner as to twist the twist cap directly when the adjustment target is to tighten the cord;

controlling to directly twist the rotating cover;

10. A method of adjusting a cord slack adjuster according to claim 8, wherein the twist cap is rotated in a manner to twist the twist cap in a reverse direction after pressing the twist cap when the adjustment target is to loosen the cord;

controlling the rotating cover to move downwards;

controlling the reverse twist of the rotating cover;

controlling the rotating cover to move upwards;