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CN-224219858-U - Quilt fixer

CN224219858UCN 224219858 UCN224219858 UCN 224219858UCN-224219858-U

Abstract

The utility model relates to the technical field of bedding and articles, and discloses a quilt fixer, which comprises a female buckle and a male buckle clamped at the corners of a quilt and a locking mechanism for fixing the female buckle and the male buckle, wherein the female buckle comprises a first shell, a threading hole is formed in the center of the first shell, a blocking part for blocking a knot at the tail end of a threading wire is arranged on the inner side of the first shell, after the quilt is fixed on the female buckle through the design of the locking mechanism, a limiting bulge on a first sleeve passes through a notch on a second sleeve and pushes the inside of a rotary clamping groove, the male buckle is rotated, the limiting bulge and the notch are staggered, the two sleeves can be locked in the radial direction, the male buckle and the female buckle are fixed, and are not easy to separate, after the knot is blocked outside a clamping groove through the design of a plunger and a wire blocking column, the plunger is inserted into the inside of the wire blocking column and is abutted against the threading wire, the knot displacement is prevented, the further positioning effect on the threading groove is achieved, and the risk of the knot blocking is reduced.

Inventors

  • DING JINHONG

Assignees

  • 昆山初然电子有限公司

Dates

Publication Date
20260512
Application Date
20250701

Claims (7)

  1. 1. The quilt fixer is characterized by comprising a female buckle (10) and a male buckle (20) for a threading wire to pass through and clamp the corners of a quilt and a locking mechanism for fixing the female buckle (10) and the male buckle (20), wherein the female buckle (10) and the male buckle (20) are coaxially arranged; The female buckle (10) comprises a first shell (11), a threading hole (14) for a threading wire to pass through is formed in the center position of the first shell (11), and a blocking part for clamping a knot at the tail end of the threading wire is arranged on the inner side of the first shell (11); The pin (20) comprises a second housing (21), and a plunger (26) aligned with the blocking part is connected to the inside of the second housing (21).
  2. 2. A quilt holder according to claim 1, wherein the locking mechanism comprises a first sleeve (12) connected to the inner side of the female buckle (10), and a second sleeve (22) connected to the inner side of the male buckle (20), and the first sleeve (12) is inserted into the second sleeve (22).
  3. 3. The quilt holder of claim 2, wherein a plurality of notches (24) are formed in the upper end of the inner wall of the second sleeve (22), a rotary clamping groove (25) communicated with the plurality of notches (24) is formed in the lower end of the inner wall of the second sleeve (22), and the rotary clamping groove (25) is in an annular shape.
  4. 4. The quilt holder of claim 3, wherein the upper end of the outer wall of the first sleeve (12) is connected with a plurality of limit protrusions (13) arranged in an annular array, the limit protrusions (13) are arranged corresponding to the notches (24), and the limit protrusions (13) are arranged in the rotary clamping grooves (25) in a sliding mode.
  5. 5. The quilt holder according to claim 4, wherein an outer inclined surface (17) is provided at an upper end of an outer wall of the first sleeve (12), an inner inclined surface (27) is provided at an upper end of an inner wall of the second sleeve (22), and a slope of the outer inclined surface (17) is identical to a slope of the inner inclined surface (27).
  6. 6. The quilt holder of claim 5, wherein the blocking portion comprises a wire blocking column (15) connected to the inner side of the first housing (11), the plunger (26) is inserted into the wire blocking column (15), a vertically arranged wire blocking groove (16) is formed in the side wall of the wire blocking column (15), and an arc chamfer is formed in the upper end of the side wall of the wire blocking groove (16).
  7. 7. A quilt holder according to claim 6, wherein a cavity (23) is left between the outer wall of the second sleeve (22) and the inner wall of the second housing (21), and the inner side of the first housing (11) is covered over the cavity (23).

Description

Quilt fixer Technical Field The utility model relates to the technical field of bedding, in particular to the field of fixing equipment for a corner of a quilt, and particularly relates to a quilt fixer. Background The bedding is a generic name of various textile products covered or laid on a bed during sleeping and resting, and the quilt fixer is a small tool for fixing a quilt core and a quilt cover, can effectively prevent the quilt from shifting, sliding or rolling, and improves sleeping comfort. Through searching, the patent with the application number of CN202323251496.3 discloses a quilt fixer, which comprises a threading wire and a movable buckle, wherein the movable buckle comprises a male buckle and a female buckle which are matched with each other, the male buckle is provided with a perforation for the threading wire to pass through, and the perforation is provided with a wire clamping part which relatively narrows and limits the threading wire and the male buckle to relatively move. The application can directly enter the wire clamping part after the wire passes through the channel, so that the relative movement between the male fastener and the wire can be temporarily limited, the male fastener can be kept to be clung to a fixed object, and great convenience is provided for the subsequent installation of the female fastener. The locking mechanism of the quilt fixer is simple and weak, the front cover and the rear cover are fixed in an interference fit or simple buckling mode, the front cover and the rear cover are easy to loose, after the knots are clamped in the clamping groove 113, the knots are further limited by the no fixing structure, and the knots are at risk of falling out of the clamping groove, so that the quilt fixer needs to be proposed. Disclosure of utility model The utility model aims to provide a quilt fixer, which is characterized in that after a quilt is fixed on a female buckle through the design of a locking mechanism, a limiting protrusion on a first sleeve passes through a notch on a second sleeve and pushes the inside of a rotary clamping groove, a male buckle is rotated to enable the limiting protrusion and the notch to be misplaced, so that two sleeves can be locked in the radial direction, the male buckle and the female buckle are fixed, the male buckle and the female buckle are not easy to separate, after a knot is clamped outside a clamping groove, the plunger is inserted into the inside of the wire blocking post and abuts against a threading wire through the design of the plunger and the wire blocking post, the knot displacement is prevented, the further positioning effect is achieved on the knot, the risk that the knot is separated from the clamping groove is reduced, and the problem in the background technology is solved. In order to achieve the aim, the utility model provides a quilt fixer, which comprises a female buckle and a male buckle for a threading wire to pass through and clamping corners of a quilt and a locking mechanism for fixing the female buckle and the male buckle, wherein the female buckle and the male buckle are coaxially arranged; the female buckle comprises a first shell, a threading hole for a threading wire to pass through is formed in the center of the first shell, and a blocking part for clamping a knot at the tail end of the threading wire is arranged on the inner side of the first shell; The pin includes a second housing having a plunger connected to an interior thereof in alignment with the blocking portion. Preferably, the locking mechanism comprises a first sleeve connected to the inner side of the female buckle and a second sleeve connected to the inner side of the male buckle, and the first sleeve is inserted into the second sleeve. Preferably, the upper end of the inner wall of the second sleeve is provided with a plurality of notches arranged in an annular array, the lower end of the inner wall of the second sleeve is provided with a rotary clamping groove communicated with the notches, and the rotary clamping groove is arranged in an annular mode. Preferably, the upper end of the outer wall of the first sleeve is connected with a plurality of limit protrusions arranged in an annular array, the limit protrusions are arranged corresponding to the notches, and the limit protrusions are arranged in the rotary clamping grooves in a sliding mode. Preferably, the outer inclined plane is provided at the upper end of the outer wall of the first sleeve, the inner inclined plane is provided at the upper end of the inner wall of the second sleeve, and the inclination of the outer inclined plane is the same as that of the inner inclined plane. Preferably, the blocking portion comprises a wire blocking column connected to the inner side of the first shell, the plunger is inserted into the wire blocking column, a vertically arranged wire clamping groove is formed in the side wall of the wire blocking column, and an arc chamfer is arranged at the