CN117981950A

CN117981950A - Rope adjusting buckle

Info

Publication number: CN117981950A
Application number: CN202211337654.4A
Authority: CN
Inventors: 陈荣强
Original assignee: Nifco Taiwan Corp
Current assignee: Nifco Taiwan Corp
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2024-05-07

Abstract

The invention discloses a rope adjusting buckle. The rope adjusting buckle comprises a cylindrical female buckle and a male buckle. The cylindrical female buckle is provided with two first perforations and two second perforations corresponding to the forming positions, and each first perforation is provided with a rope penetrating portion and a positioning portion communicated with the rope penetrating portion. The male buckle comprises an operation part and an elastic part which is connected with the operation part and is positioned in the cylindrical female buckle. When the control part bears an external force, a rope threading channel of the control part is positioned between the two rope threading sections and the two second perforations so that the two rope sections can pass through the rope adjusting buckle. When the external force disappears, the elastic part drives the rope threading channel to force the two rope sections to be respectively embedded into the two positioning sections and clamped by the cylindrical female buckle and the male buckle. Accordingly, the rope adjusting buckle can clamp the rope section, and can lift friction force by the positioning section of the first perforation, so that the rope adjusting buckle is applicable to more ropes.

Description

Rope adjusting buckle

Technical Field

The present invention relates to a rope adjusting buckle, and more particularly, to a rope adjusting buckle capable of adjusting a rope by various positioning mechanisms.

Background

Existing ropes are of a wide variety, for example: elastic or inelastic cords. The prior rope adjusting buckle realizes the adjustment of the elastic rope or the inelastic rope in different structures. That is, the existing cord adjustment buckles that are suitable for elastic cords would not be readily usable with inelastic cords; likewise, existing cord adjustment buckles that are suitable for inelastic cords would not be readily usable with elastic cords.

Accordingly, the present inventors considered that the above-mentioned drawbacks could be improved, and have intensively studied and combined with the application of scientific principles, and finally have proposed an invention which is reasonable in design and effectively improves the above-mentioned drawbacks.

Disclosure of Invention

It is an aim of embodiments of the present invention to provide a cord adjusting clasp that effectively ameliorates the disadvantages that may occur with existing cord adjusting clasps.

The embodiment of the invention discloses a rope adjusting buckle, which comprises: a cylindrical box button, which is surrounded by a containing groove, and the containing groove is provided with a notch at one end of the cylindrical box button; wherein, the barrel button is formed with: the two first perforations are penetrating and communicated with the accommodating groove, and each first perforation is provided with a rope penetrating section and a positioning section communicated with the rope penetrating section; in each first perforation, the positioning section is more adjacent to the notch than the rope threading section, and the maximum aperture of the positioning section is smaller than that of the rope threading section; and two second perforations which are penetrated and communicated with the accommodating groove; wherein the two second perforations respectively correspond to the two first perforations along a rope threading direction; the male buckle penetrates through the accommodating groove of the cylindrical female buckle along a pressing direction perpendicular to the rope threading direction, and can move between a first position and a second position relative to the cylindrical female buckle along the pressing direction; wherein, the pin comprises: the control part is penetrated through the notch and provided with a pressing end face and a rope threading channel penetrating along the rope threading direction; the elastic part is positioned in the accommodating groove, one end of the elastic part is connected with the control part, and the other end of the elastic part is abutted against the bottom of the accommodating groove; when the pressing end face is pressed by an external force to enable the male buckle to move from the first position to the second position, the elastic part is compressed to store a restoring elastic force, and the rope threading channel is positioned between the two first through holes and the two second through holes so that the two rope sections can respectively penetrate into the rope threading channel from the rope threading sections of the two first through holes and then penetrate out of the rope adjusting buckle from the two second through holes; when the external force disappears, so that the male buckle moves from the second position to the first position, the elastic part releases the restoring elastic force, so that the two rope sections are pulled by the rope threading channel to be respectively embedded and positioned in the two positioning sections and clamped and positioned by the cylindrical female buckle and the male buckle.

Preferably, in each first perforation, the maximum aperture of the positioning segment further defines between 45% and 80% of the maximum aperture of the lacing wire segment.

Preferably, the hole walls of the two second perforations are respectively aligned with the hole walls of the two first perforations along the rope threading direction.

Preferably, when the pin is located at the first position, the stringing segment of each first perforation is partially shielded by the elastic portion in the stringing direction, and the stringing channel is located at the notch.

Preferably, the male buckle comprises a plurality of guide blocks respectively formed on two opposite sides of the control part; the guide blocks are located between the rope threading channel and the elastic part and can move in the two first through holes and the two second through holes along the pressing direction respectively.

Preferably, each first through hole further has a receiving section, and the receiving section and the positioning section are respectively located at opposite sides of the rope threading section in the pressing direction, and the maximum outer diameter of the receiving section is equal to the maximum aperture of the positioning section, so that the guiding block corresponding to each first through hole can move between the positioning section and the receiving section.

Preferably, the cylindrical box is formed with a webbing aperture located outside the receiving groove, and the webbing aperture is located at the other end of the cylindrical box remote from the notch.

Preferably, the cord adjusting clasp defines a median plane perpendicular to the threading direction, and the cord adjusting clasp is disposed in mirror symmetry with respect to the median plane.

The embodiment of the invention also discloses a rope adjusting buckle, which comprises: a cylindrical box button, which is surrounded by a containing groove, and the containing groove is provided with a notch at one end of the cylindrical box button; wherein, the barrel button is formed with: at least one first perforation which is penetrating and communicated with the accommodating groove, and is provided with a rope penetrating section and a positioning section communicated with the rope penetrating section; the positioning section is more adjacent to the notch than the rope threading section, and the maximum aperture of the positioning section is smaller than the maximum aperture of the rope threading section; and at least one second perforation which is penetrating and communicated with the accommodating groove; wherein the at least one second perforation corresponds to the at least one first perforation along a threading direction; the male buckle penetrates through the accommodating groove of the cylindrical female buckle along a pressing direction perpendicular to the rope threading direction, and can move between a first position and a second position relative to the cylindrical female buckle along the pressing direction; wherein, the pin comprises: the control part is penetrated through the notch and provided with a pressing end face and a rope threading channel penetrating along the rope threading direction; the elastic part is positioned in the accommodating groove, one end of the elastic part is connected with the control part, and the other end of the elastic part is abutted against the bottom of the accommodating groove; when the pressing end face is pressed by an external force to enable the male buckle to move from the first position to the second position, the elastic part is compressed to store a restoring elastic force, and the rope threading channel is positioned between the at least one first perforation and the at least one second perforation so that the at least one rope section can penetrate into the rope threading channel from the rope threading section of the at least one first perforation and then penetrate out of the rope adjusting buckle from the at least one second perforation; when the external force disappears, so that the male buckle moves from the second position to the first position, the elastic part releases the restoring elastic force, so that at least one rope section is pulled by the rope threading channel to be embedded into and positioned at the positioning section of at least one first perforation and clamped and positioned by the cylindrical female buckle and the male buckle.

Preferably, the walls of the at least one second perforation are aligned with the walls of the at least one first perforation in the direction of the rope.

In summary, the rope adjusting buckle according to the embodiments of the present invention can clamp and position the rope section penetrating into the cylindrical female buckle and the male buckle, and can also use the positioning section of the first through hole to lift the friction force between the positioning section and the corresponding rope section, so that the rope adjusting buckle can be used for more ropes.

For a further understanding of the nature and the technical aspects of the present invention, reference should be made to the following detailed description of the invention and the accompanying drawings, which are included to illustrate and not to limit the scope of the invention.

Drawings

Fig. 1 is a perspective view of a rope adjusting buckle according to a first embodiment of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is an exploded view of the other view of fig. 1.

Fig. 4 is a section view of fig. 1 along section line IV-IV.

Fig. 5 is a cross-section of fig. 1 taken along section line V-V.

Fig. 6 is a perspective view of the cord adjustment buckle of fig. 1 for use in cord installation.

Fig. 7 is a section of fig. 6 taken along section line VII-VII.

Fig. 8 is a section view of fig. 6 taken along section line VIII-VIII.

Fig. 9 is a perspective view of the cord adjustment buckle of fig. 6 securing the cord.

Fig. 10 is a cross-sectional view taken along section line X-X of fig. 9.

Fig. 11 is a schematic perspective view of a rope adjusting buckle according to a second embodiment of the present invention.

Detailed Description

The following is a description of the embodiments of the disclosed "rope adjusting buckle" according to specific embodiments, and those skilled in the art can appreciate the advantages and effects of the present invention from the disclosure herein. The invention is capable of other and different embodiments and its several details are capable of modifications and various other uses and applications, all of which are obvious from the description, without departing from the spirit of the invention. The drawings of the present invention are merely schematic illustrations, and are not intended to be drawn to actual dimensions. The following embodiments will further illustrate the related art content of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.

It will be understood that, although the terms "first," "second," "third," etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are used primarily to distinguish one element from another element or signal from another signal. In addition, the term "or" as used herein shall include any one or combination of more of the associated listed items as the case may be.

Example one

Please refer to fig. 1 to 10, which illustrate a first embodiment of the present invention. The present embodiment discloses a rope adjusting buckle 100 for adjusting a rope 200 by various positioning mechanisms, so that the rope 200 applicable to the rope adjusting buckle 100 is more varied (such as elastic ropes, inelastic ropes, nylon ropes, or soft cotton ropes), and the rope diameter range of the rope 200 applicable to the rope adjusting buckle 100 is larger. Furthermore, the rope 200 in the present embodiment includes an adjusting section 201 and two rope sections 202 respectively connected to two ends of the adjusting section 201, but the invention is not limited thereto.

As shown in fig. 1 to 5, the rope adjusting buckle 100 includes a cylindrical female buckle 1 and a male buckle 2 movably mounted on the cylindrical female buckle 1 along a pressing direction L; that is, the pin 2 can move between a first position (see fig. 1, 4 and 5) and a second position (see fig. 6 to 8) along the pressing direction L relative to the cylindrical box 1. In order to facilitate understanding of the present embodiment, a description will be given of the structure and connection relationship between the cylindrical box 1 and the pin 2 with the pin 2 positioned at the first position.

Firstly, in order to facilitate clearing the relative position between the components, the rope adjusting buckle 100 further defines a rope threading direction T perpendicular to the pressing direction L and a width direction W perpendicular to the pressing direction L and the rope threading direction T; in the present embodiment, the pressing direction L is described as being parallel to the longitudinal direction of the cylindrical box 1.

Furthermore, the rope adjusting buckle 100 defines a bisecting plane P perpendicular to the rope threading direction T (and parallel to the width direction W), and the rope adjusting buckle 100 is preferably disposed in mirror symmetry with respect to the bisecting plane P in the present embodiment, but the invention is not limited thereto. For example, in other embodiments of the invention not shown, the cord adjustment buckle 100 may also be of a non-mirror-symmetrical construction.

The cylindrical box 1 and the pin 2 are respectively formed as a single piece in the present embodiment, and the material thereof can be adjusted and changed according to the design requirement (such as plastic or metal), which is not limited herein. Wherein, the cylindrical box 1 is surrounded and formed with a containing groove 13, and the containing groove 13 is provided with a notch 131 at one end of the cylindrical box 1.

Furthermore, in the present embodiment, a webbing hole 14 is formed outside the accommodating groove 13 in the cylindrical box 1, and the webbing hole 14 is located at the other end of the cylindrical box 1 away from the notch 131 for a webbing (not shown) to pass through for fixing, but is not limited thereto. For example, in other embodiments of the invention not shown, the webbing aperture 14 may be omitted or formed at other locations of the tubular box 1 depending on design requirements.

In more detail, the cylindrical box 1 is formed with two first through holes 11 and two second through holes 12 corresponding to the two first through holes 11 along the threading direction T, respectively. The two first through holes 11 and the two second through holes 12 are all penetrating and are communicated with the accommodating groove 13, and the two first through holes 11 and the two second through holes 12 are closer to the notch 131 and farther from the webbing hole 14.

The two first through holes 11 and the two second through holes 12 are disposed at intervals along the width direction W, and the two first through holes 11 and the two second through holes 12 are preferably spaced at the same distance from the notch 131, but the invention is not limited thereto.

Furthermore, each of the first through holes 11 has a rope penetrating portion 111, a positioning portion 112 connected to the rope penetrating portion 111, and a receiving portion 113 connected to the rope penetrating portion 111. That is, in each of the first through holes 11, the receiving sections 113, 12 and the positioning section 112 are respectively located at opposite sides of the threading section 111 in the pressing direction L.

Further, in each of the first through holes 11, the positioning section 112 is closer to the notch 131 than the threading section 111, and the maximum aperture D112 of the positioning section 112 is smaller than the maximum aperture D111 of the threading section 111, and the maximum outer diameter of the receiving section 113 is substantially equal to the maximum aperture D112 of the positioning section 112. The maximum aperture D112 of the positioning section 112 is preferably between 45% and 80% of the maximum aperture D111 of the rope threading section 111 in the present embodiment, but the present invention is not limited thereto.

In addition, in the present embodiment, the hole walls of the two second through holes 12 are preferably aligned with the hole walls of the two first through holes 11 along the rope threading direction T. That is, each of the second through holes 12 has a positioning section 122, a rope penetrating section 121 and a receiving section 123 in sequence along the pressing direction L, which are configured to be equivalent to the positioning section 112, the rope penetrating section 111 and the receiving section 113 of the corresponding first through hole 11, respectively. Accordingly, the detailed structure of the second through hole 12 is not described in detail in the present embodiment.

The pin 2 is inserted into the accommodating groove 13 of the cylindrical box 1 along the pressing direction L (from the notch 131), and the pin 2 in this embodiment includes a block-shaped operation portion 21, an elastic portion 22 connected to the operation portion 21, and a plurality of guide blocks 23 formed on opposite sides of the operation portion 21, but not limited thereto. For example, in other embodiments of the invention not shown, the guide blocks 23 may be omitted or replaced with other structures according to design requirements.

More specifically, the control portion 21 has a pressing end surface 211 and a threading passage 212 penetrating along the threading direction T. Furthermore, the manipulation portion 21 is disposed through the notch 131, and the threading channel 212 is disposed in the notch 131 (that is, a portion of the threading channel 212 is disposed in the accommodating groove 13, and another portion of the threading channel 212 is disposed outside the accommodating groove 13), and the pressing end surface 211 is disposed outside the accommodating groove 13.

The elastic portion 22 is in a compression spring configuration in the present embodiment, and the elastic portion 22 is located in the accommodating groove 13. One end of the elastic portion 22 is connected to the control portion 21 (e.g., the other end surface of the control portion 21 away from the pressing end surface 211), and the other end of the elastic portion 22 abuts against the bottom of the accommodating groove 13.

Furthermore, the rope threading section 111 of each first perforation 11 (and the rope threading section 121 of the corresponding second perforation 12) is preferably partially shielded by the elastic portion 22 along the rope threading direction T, so as to prevent the rope section 202 from penetrating therethrough.

The guide blocks 23 are located between the threading channel 212 of the manipulation portion 21 and the elastic portion 22, and the guide blocks 23 are respectively accommodated in the two first through holes 11 and the two second through holes 12. Further, the guide blocks 23 can move along the pressing direction L in the two first through holes 11 and the two second through holes 12, respectively. That is, the guide block 23 corresponding to each of the first through holes 11 is movable between the corresponding positioning section 112 and the receiving section 113, and the guide block 23 corresponding to each of the second through holes 12 is also movable between the corresponding positioning section 122 and the receiving section 123.

In this embodiment, as shown in fig. 4, when the pin 2 is located at the first position, the guide blocks 23 are respectively located in the positioning sections 112 of the two first through holes 11 and the positioning sections 122 of the two second through holes 12; as shown in fig. 7, when the pin 2 is located at the second position, the guide blocks 23 are respectively located inside the receiving sections 113 and 123 of the two first and second through holes 11 and 12.

As described above, as shown in fig. 6 to 8, when the pressing end surface 211 is pressed by an external force F (e.g., the operating portion 21 is pressed toward the accommodating groove 13) so that the pin 2 moves from the first position to the second position, the elastic portion 22 is compressed to store a restoring elastic force, and the rope threading channel 212 is located between the two first through holes 11 and the two second through holes 12, so that the two rope segments 202 can respectively penetrate into the rope threading channel 212 from the rope threading segments 111 of the two first through holes 11 and then penetrate out of the rope adjusting buckle 100 from the (rope threading segments 121 of the) two second through holes 12.

Furthermore, as shown in fig. 9 and 10, when the external force F is removed to move the pin 2 from the second position toward the first position, the elastic portion 22 releases the restoring elastic force, so that the two rope sections 202 are pulled by the rope threading channel 212 to be respectively inserted into the positioning sections 112 positioned at the two first through holes 11 (and the positioning sections 122 of the two second through holes 12), and are clamped and positioned by the cylindrical box 1 and the pin 2. In this embodiment, the pin 2 further includes a plurality of guide blocks 23 to respectively assist in press-fitting the two rope sections 202 into the positioning sections 112 of the two first through holes 11 and the positioning sections 122 of the two second through holes 12.

Accordingly, the rope adjusting buckle 100 disclosed in this embodiment can be used for more kinds of ropes (such as elastic ropes, inelastic ropes, nylon ropes, or soft cotton ropes) by using the positioning section 112 of the first through hole 11 to raise the friction between the rope section 201 and the corresponding rope section 201, in addition to the clamping and positioning of the rope section 201 penetrating therein by the barrel-shaped female buckle 1 and the male buckle 2.

It should be noted that, in the present embodiment, the two first through holes 11 and the two second through holes 12 are the same size and shape, but the present invention is not limited thereto, and for example, in other embodiments not shown in the present invention, the sizes and shapes of the two first through holes 11 and/or the two second through holes 12 may be slightly different.

Example two

Please refer to fig. 11, which illustrates a second embodiment of the present invention. Since this embodiment is similar to the first embodiment, the same parts of the two embodiments will not be described again, and the differences between the present embodiment and the first embodiment are described as follows:

In this embodiment, the number of the first through holes 11 and the second through holes (not shown) of the cylindrical box 1 may be single, and other structures of the cylindrical box 1 and the pin 2 can be correspondingly adjusted according to design requirements, so as to allow a single rope section (not shown) to pass through and be fixed. Furthermore, according to the present embodiment and the first embodiment, the number of the first through holes 11 and the second through holes (not shown) of the cylindrical box 1 may be at least one.

[ Technical Effect of embodiments of the invention ]

The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, as all changes which come within the meaning and range of equivalency of the description and drawings are therefore intended to be embraced therein.

Claims

1. A cord adjustment buckle, said cord adjustment buckle comprising:

a cylindrical box is surrounded and formed with a containing groove, and the containing groove is provided with a notch positioned at one end of the cylindrical box; wherein, the cylindric box is formed with:

The two first perforations are penetrating and communicated with the accommodating groove, and each first perforation is provided with a rope penetrating part and a positioning part communicated with the rope penetrating part; in each first perforation, the positioning section is more adjacent to the notch than the rope threading section, and the maximum aperture of the positioning section is smaller than the maximum aperture of the rope threading section; and

Two second perforations which are penetrated and communicated with the accommodating groove; wherein the two second perforations respectively correspond to the two first perforations along a rope threading direction; and

The male buckle penetrates through the accommodating groove of the cylindrical female buckle along a pressing direction perpendicular to the rope threading direction, and can move between a first position and a second position relative to the cylindrical female buckle along the pressing direction; wherein, the pin comprises:

The control part is penetrated through the notch and provided with a pressing end face and a rope penetrating channel penetrating along the rope penetrating direction; and

The elastic part is positioned in the accommodating groove, one end of the elastic part is connected with the control part, and the other end of the elastic part is abutted against the bottom of the accommodating groove;

When the pressing end face is pressed by an external force to enable the male buckle to move from the first position to the second position, the elastic part is compressed to store a restoring elastic force, and the rope threading channel is positioned between the two first through holes and the two second through holes, so that two rope sections can respectively penetrate into the rope threading channel from the rope threading sections of the two first through holes and then penetrate out of the rope adjusting buckle from the two second through holes;

When the external force disappears, so that the male buckle moves from the second position to the first position, the elastic part releases the restoring elastic force, so that the two rope sections are pulled by the rope threading channel to be respectively embedded into the two positioning sections and positioned by the clamping of the cylindrical female buckle and the male buckle.

2. A cord adjusting clasp according to claim 1, wherein in each of said first perforations, said maximum aperture of said positioning segment is further defined as being between 45% and 80% of said maximum aperture of said cord-passing portion.

3. A cord adjusting clasp according to claim 1, characterized in that the walls of the two second perforations are respectively aligned with the walls of the two first perforations in the direction of the cord.

4. The cord adjusting clasp of claim 1, wherein when the pin is in the first position, the lacing segment of each first perforation is partially obscured by the resilient portion in the lacing direction and the lacing channel is located in the slot.

5. The rope adjusting buckle according to claim 1, wherein the male buckle comprises a plurality of guide blocks formed on opposite sides of the manipulation part, respectively; the guide blocks are located between the rope threading channel and the elastic part, and the guide blocks can move in the two first through holes and the two second through holes along the pressing direction respectively.

6. The cord adjusting buckle of claim 5 wherein each of said first perforations further has a receiving section and said positioning section are located on opposite sides of said threading section in said pressing direction, respectively, and a maximum outer diameter of said receiving section is equal to said maximum aperture of said positioning section such that said guide block corresponding to each of said first perforations is movable between said positioning section and said receiving section.

7. A cord adjusting buckle according to claim 1, wherein said cylindrical box is formed with a webbing aperture located outside said receiving groove and said webbing aperture is located at the other end of said cylindrical box remote from said notch.

8. A cord adjusting clasp according to claim 1, characterized in that said cord adjusting clasp defines a median plane perpendicular to said threading direction and said cord adjusting clasp is arranged mirror-symmetrically with respect to said median plane.

9. A cord adjustment buckle, said cord adjustment buckle comprising:

At least one first perforation which is penetrating and communicated with the accommodating groove, and at least one first perforation is provided with a rope penetrating part and a positioning part communicated with the rope penetrating part; the positioning section is more adjacent to the notch than the rope threading section, and the maximum aperture of the positioning section is smaller than the maximum aperture of the rope threading section; and

At least one second perforation which is penetrating and communicated with the accommodating groove; wherein at least one second perforation corresponds to at least one of the first perforations along a stringing direction; and

Wherein when the pressing end face is pressed by an external force to move the pin from the first position to the second position, the elastic part is compressed to store a restoring elastic force, and the rope threading channel is positioned between at least one first perforation and at least one second perforation, so that at least one rope section can be threaded into the rope threading channel from the rope threading section of at least one first perforation and then threaded out of the rope adjusting buckle from at least one second perforation;

When the external force disappears, so that the male buckle moves from the second position towards the first position, the elastic part releases the restoring elastic force, so that at least one rope section is pulled by the rope threading channel to be embedded into the positioning section positioned at least one first perforation and clamped and positioned by the cylindrical female buckle and the male buckle.

10. A cord adjusting clasp according to claim 9, wherein the wall of at least one of said second perforations is aligned with the wall of at least one of said first perforations in said cord-threading direction.