CN211432046U

CN211432046U - Quilt cover clip

Info

Publication number: CN211432046U
Application number: CN202020113171.6U
Authority: CN
Inventors: 郑岚
Original assignee: Hangzhou Pioneer Technology Co ltd
Current assignee: Rao Xiaofeng
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-08
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a quilt cover clip which has good clamping effect and applicability and can be used repeatedly, wherein the rear end of a first clip arm is provided with a first hinged plate and a second hinged plate; a groove is formed in the inner side surface of the first hinged plate or a convex column is arranged on the inner side surface of the first hinged plate and a groove is formed in the end surface of the convex column, and a through hole is formed in the outer side surface of the second hinged plate and is opposite to the groove; a pawl is arranged on the shaft body of the pin shaft, and the end head on one side of the pin shaft is an elastic end head; a hinge sleeve is arranged at the rear end of the second clamping arm, and a ratchet plate is arranged on the inner wall surface of the through hole of the hinge sleeve; when the first clamping arm and the second clamping arm are hinged through the pin shaft, the ratchet surface on the ratchet plate is meshed with the ratchet surface on the pawl. The advantages are that: firstly, the clamping space of the first clamping arm and the second clamping arm in the jacketed clamp can be adjusted through the meshing rotation between the pawl and the ratchet plate; secondly, the quilt cover clip can realize quick loosening and clamping by pressing the pressing end of the pin shaft.

Description

Quilt cover clip

Technical Field

The utility model relates to a not only the centre gripping is effectual, and the suitability is good moreover, a quilt cover clamp that can use repeatedly simultaneously belongs to quilt cover clamp and makes technical field.

Background

CN 202664979U, name "quilt cover presss from both sides", including the clamp, the clamp be the elastic component, the clamp includes the base plate, outwards extend respectively on two corresponding terminal surfaces of base plate have first, second splint, the end of first, second splint is provided with one, second clamping part inwards respectively in opposite directions, forms the opening that supplies the quilt cover to pass between first, the second clamping part. The outer part of the clamp body is also provided with a sheath matched with the shape of the clamp body. The sheath is made of soft plastic. The length of the first clamping plate and the second clamping plate is 5-8 cm. The disadvantages are that: firstly, the quilt cover clip has poor effect of clamping a quilt; the upper clamping arm, the connecting part and the lower clamping arm in the quilt cover clamp form an integral clamp body, although the clamp body is an elastic part, the opening range of the upper clamping arm and the lower clamping arm is limited, and the clamp body can only clamp a thin quilt, namely the applicability is relatively poor.

SUMMERY OF THE UTILITY MODEL

The design purpose is as follows: in order to avoid the defects in the background art, the quilt cover clip is good in clamping effect and applicability and can be used repeatedly.

The design scheme is as follows: the design purpose is realized.

1. The rear end of the first clamping arm is provided with a first hinged plate and a second hinged plate; a groove is formed in the inner side surface of the first hinged plate or a convex column is arranged on the inner side surface of the first hinged plate and a groove is formed in the end surface of the convex column, and a through hole is formed in the outer side surface of the second hinged plate and is opposite to the groove; a pawl is arranged on the shaft body of the pin shaft, and one side end of the pin shaft is an elastic end; a hinge sleeve is arranged at the rear end of the second clamping arm, and a ratchet plate is arranged on the inner wall surface of the through hole of the hinge sleeve; the ratchet face intermeshing's design on ratchet face on ratchet plate and the pawl when first arm lock and second arm lock realize articulating through the round pin axle is one of the technical characteristics of the utility model. The purpose of this design is: firstly, when the quilt cover and the quilt core are fixed, the quilt corner is placed between the first clamping arm and the second clamping arm, then the first clamping arm is pressed down to enable the first clamping arm and the second clamping arm to be folded with each other to clamp the quilt core, so that the fixation of the quilt cover and the quilt core is realized quickly and conveniently, and meanwhile, the pawl and the ratchet plate can be meshed and rotated in one direction in the process of folding the first clamping arm and the second clamping arm with each other, namely, the clamping space of the first clamping arm and the second clamping arm can be adjusted through the meshing rotation between the pawl and the ratchet plate, so that the applicability of the quilt cover clamp is greatly improved (the quilt cover clamp can provide clamping with the same effect for quilts with different thicknesses); secondly, when the quilt is clamped and loosened, the end of the pin shaft is pressed to enable the pin shaft to move inwards, the elastic end of the pin shaft is compressed when the pin shaft moves inwards, the pawl is disengaged from the ratchet plate to realize the loosening of the first clamping arm and the second clamping arm, a user can take out the quilt, then the pressing end of the pin shaft is loosened, the pin shaft realizes the meshing of the pawl and the ratchet plate under the action of the restoring force of the elastic end, and therefore the quick clamping loosening can be realized, and the clamped quilt can be reused; thirdly, the inner side surface of the first hinge plate is provided with a convex column, and the end surface of the convex column is provided with a groove, so that the thickness of the first hinge plate can be reduced, and the width of the sleeved quilt is reduced.

2. The ratchet plate is the ratchet face for annular plate and ratchet plate's front, the size of ratchet plate's through-hole and the design that the diameter of round pin axle body matches are the utility model discloses a two technical characteristics. The purpose of this design is: the ratchet plate is an annular plate, and the front surface of the ratchet plate is a ratchet surface, so that the ratchet surface of the pawl can be in rotating engagement with the ratchet surface of the ratchet plate when the pin shaft rotates.

3. The ratchet plate is the ratchet face for the front of arc and ratchet plate, the through-hole of hinge sleeve comprises first half through-hole and second half through-hole, the first half through-hole and second half through-hole be in the same centre of a circle and the diameter of first half through-hole is less than the diameter of second half through-hole, be equipped with the arc wall in the ratchet plate and the ratchet plate outside on the internal face of second half through-hole and form the round hole with first half through-hole, the design that the size of this round hole and the diameter of round pin axle body match is the utility model discloses a technical characteristics three. The purpose of this design is: the ratchet plate is arc plate and the front of ratchet plate is ratchet face, the through-hole of hinge sleeve comprises first half through-hole and second half through-hole, first half through-hole and second half through-hole centre of a circle and the diameter of first half through-hole are less than the diameter of the circle of second half through-hole, be equipped with the arc wall in ratchet plate and the ratchet plate outside on the internal face of second half through-hole and form the round hole with first half through-hole, the ratchet face of pawl can realize rotating the height dimension and the length dimension that can reduce by the collet under the prerequisite of meshing when round pin axle rotates like this with the ratchet face of ratchet plate.

4. The design that is equipped with the reinforcing plate between the outer wall of hinge sleeve and the up end of second arm lock is the technical characteristic of the utility model four. The purpose of this design is: a reinforcing plate is arranged between the outer wall surface of the hinge sleeve and the upper end surface of the second clamping arm, and the reinforcing plate can be used for reinforcing the combination fastness of the hinge sleeve and the second clamping arm, so that the service life of the sleeved clamp is prolonged.

5. The recess that is located first articulated slab is the polygon recess, and the design that is located the round pin axle shaft section of round pin axle elastic end side for the polygon axle section that matches with the polygon recess is the technical characteristics of the utility model fifthly. The purpose of this design is: the groove located on the first hinge plate is a polygonal groove, the shaft section of the pin shaft located on the elastic end side of the pin shaft is a polygonal shaft section matched with the polygonal groove, and therefore rotation of the pin shaft relative to the groove can be avoided in the folding process of the first clamping arm and the second clamping arm on the premise that the inward movement of the pin shaft is not influenced.

The technical scheme is as follows: a quilt cover clip comprises a first clamping arm, a second clamping arm and a pin shaft, wherein a first hinged plate and a second hinged plate are arranged at the rear end of the first clamping arm; a groove is formed in the inner side surface of the first hinged plate or a convex column is arranged on the inner side surface of the first hinged plate and a groove is formed in the end surface of the convex column, and a through hole is formed in the outer side surface of the second hinged plate and is opposite to the groove; a pawl is arranged on the shaft body of the pin shaft, and one side end of the pin shaft is an elastic end; a hinge sleeve is arranged at the rear end of the second clamping arm, and a ratchet plate is arranged on the inner wall surface of the through hole of the hinge sleeve; when the first clamping arm and the second clamping arm are hinged through the pin shaft, the ratchet surface on the ratchet plate is meshed with the ratchet surface on the pawl.

Compared with the prior art, the utility model has the advantages that firstly, the clamping space of the first clamping arm and the second clamping arm in the quilt collet can be adjusted through the meshing rotation between the pawl and the ratchet plate, thus greatly improving the applicability of the quilt collet; secondly, the quilt cover clip can realize quick loosening and clamping through pressing the pressing end of the pin shaft, so that the quilt cover clip can be repeatedly used.

Drawings

Fig. 1 is a perspective view of a quilt cover clip.

Fig. 2 is a schematic perspective view of the first clamping arm.

Fig. 3 is a schematic perspective view of the second clip arm.

Fig. 4 is a front structural schematic view of the second clamping arm.

Fig. 5 is a schematic perspective view of the pin.

Detailed Description

Example 1: reference is made to fig. 1-5. A quilt cover clip comprises a first clip arm 1, a second clip arm 2 and a pin shaft 3, wherein a chuck is arranged at the front end of the first clip arm 1, a chuck is arranged at the front end of the second clip arm 2, and a first hinged plate 11 and a second hinged plate 12 are arranged at the rear end of the first clip arm 1; a groove is formed in the inner side surface of the first hinged plate 11, or a convex column 13 is arranged on the inner side surface of the first hinged plate 11, a groove 14 is formed in the end surface of the convex column 13, a through hole 15 is formed in the outer side surface of the second hinged plate 12, and the through hole 15 is opposite to the groove 14; a pawl 4 is arranged on the shaft body of the pin shaft 3, and one end of the pin shaft 3 is an elastic end; a hinge sleeve 21 is arranged at the rear end of the second clamping arm 2, and a ratchet plate 5 is arranged on the inner wall surface of a through hole of the hinge sleeve 21; when the first clamping arm 1 and the second clamping arm 2 are hinged through the pin shaft 3 (namely, the shaft body of the pin shaft 3 is positioned in the through hole of the hinge sleeve 21, the elastic end in the pin shaft 3 is in inserting fit with the groove 14, the pressing end in the pin shaft 3 is in inserting fit with the through hole 15, and meanwhile, the elastic end surface of the elastic end is in contact with the bottom surface of the groove 14), the ratchet surface on the ratchet plate 5 is meshed with the ratchet surface on the pawl 4.

The end face of one side end of the pin shaft 3 is provided with a limiting groove 31, an elastic body 6 is arranged in the limiting groove 31, the outer side face of the elastic body 6 extends out of the end face of the pin shaft 3, and the end of the side end of the pin shaft 3 becomes an elastic end due to the arrangement of the elastic body 6. The elastic body 6 is a spring, or the elastic body 6 is a rubber column.

The ratchet plate 5 is an annular plate, the front face of the ratchet plate 5 is a ratchet surface, and the size of a through hole of the ratchet plate 5 is matched with the diameter of the shaft body of the pin shaft 3.

The ratchet plate 5 is an arc-shaped plate, the front face of the ratchet plate 5 is a ratchet surface, the through hole of the hinge sleeve 21 is composed of a first half through hole 22 and a second half through hole 23, the first half through hole 22 and the second half through hole 23 are concentric, the diameter of the first half through hole 22 is smaller than that of the second half through hole 23, a circular hole is formed by the arc-shaped groove 51 on the outer side of the ratchet plate 5 and the ratchet plate 5 on the inner wall face of the second half through hole 23 and the first half through hole 22, and the size of the circular hole is matched with the diameter of the shaft body of the pin shaft 3. The diameter of the shaft section of the pin shaft 3 on the side of the pin shaft 3 in the inserting and matching with the through hole 15 is smaller than the size of the through hole of the ratchet plate 5, or the diameter of the shaft section of the pin shaft 3 on the side of the pin shaft 3 in the inserting and matching with the through hole 15 is smaller than the size of a round hole, when the pin shaft 3 is pushed inwards, the contact area between the pin shaft 3 and the hinge sleeve 21 is small, so that the friction force between the pin shaft 3 and the hinge sleeve can be reduced when the pin shaft 3 moves inwards, and the ratchet plate 5 and the pawl 4 are disengaged more labor-saving. And a reinforcing plate 7 is arranged between the outer wall surface of the hinge sleeve 21 and the upper end surface of the second clamping arm 2. The groove 14 on the first hinge plate 11 is a polygonal groove, and the shaft section of the pin shaft 3 on the elastic end side of the pin shaft 3 is a polygonal shaft section matched with the polygonal groove.

When the quilt is clamped by the sleeved clamp, a quilt corner is placed between the first clamping arm 1 and the second clamping arm 2, then the first clamping arm 1 is pressed downwards to enable the first clamping arm 1 and the second clamping arm 2 to be mutually folded to clamp the quilt corner, and the pawl 4 and the ratchet plate 5 can be meshed and rotated in a one-way mode in the process that the first clamping arm 1 and the second clamping arm 2 are mutually folded; when the quilt is clamped and loosened, the end of the pin shaft 3 is pressed to enable the pin shaft 3 to move inwards, the elastic end of the pin shaft 3 is compressed when the pin shaft 3 moves inwards, the pawl 4 is disengaged from the ratchet plate 5 to realize the loosening of the first clamping arm 1 and the second clamping arm 2, and a user can take out the quilt; then the pressing end of the pin shaft 3 is loosened, and the pin shaft 3 realizes the meshing of the pawl 4 and the ratchet plate 5 under the action of the restoring force of the elastic end.

It is to be understood that: although above-mentioned embodiment is right the utility model discloses a design has done more detailed word description, but these word descriptions, are only right the utility model relates to a simple word description of idea, rather than right the utility model relates to a restriction of idea, any do not surpass the utility model relates to a combination, increase or the modification of idea all fall into the utility model discloses a within the protection scope.

Claims

1. The utility model provides a quilt cover presss from both sides, includes first arm lock (1), second arm lock (2) and round pin axle (3), characterized by: the rear end of the first clamping arm (1) is provided with a first hinged plate (11) and a second hinged plate (12); a groove is formed in the inner side surface of the first hinged plate (11), or a convex column (13) is arranged on the inner side surface of the first hinged plate (11), a groove (14) is formed in the end surface of the convex column (13), a through hole (15) is formed in the outer side surface of the second hinged plate (12), and the through hole (15) is opposite to the groove (14); a pawl (4) is arranged on the shaft body of the pin shaft (3), and the end head on one side of the pin shaft (3) is an elastic end head; a hinged sleeve (21) is arranged at the rear end of the second clamping arm (2), and a ratchet plate (5) is arranged on the inner wall surface of the through hole of the hinged sleeve (21); when the first clamping arm (1) and the second clamping arm (2) are hinged through the pin shaft (3), the ratchet surface on the ratchet plate (5) is meshed with the ratchet surface on the pawl (4).

2. A quilt cover clip as defined in claim 1, wherein: the end face of one side end of the pin shaft (3) is provided with a limiting groove (31), an elastic body (6) is arranged in the limiting groove (31), the outer side face of the elastic body (6) extends out of the end face of the pin shaft (3), and the side end of the pin shaft (3) becomes an elastic end due to the arrangement of the elastic body (6).

3. A quilt cover clip as defined in claim 2, wherein: the elastic body (6) is a spring, or the elastic body (6) is a rubber column.

4. A quilt cover clip as defined in claim 1, wherein: the ratchet plate (5) is an annular plate, the front face of the ratchet plate (5) is a ratchet surface, and the size of a through hole of the ratchet plate (5) is matched with the diameter of the shaft body of the pin shaft (3).

5. A quilt cover clip as defined in claim 1, wherein: the ratchet plate (5) is an arc-shaped plate, the front face of the ratchet plate (5) is a ratchet surface, the through hole of the hinge sleeve (21) is composed of a first half through hole (22) and a second half through hole (23), the circle center of the first half through hole (22) and the second half through hole (23) is concentric, the circle diameter of the first half through hole (22) is smaller than that of the second half through hole (23), a circular hole is formed by the arc-shaped groove (51) on the outer side of the ratchet plate (5) and the first half through hole (22) on the inner wall face of the second half through hole (23), and the size of the circular hole is matched with the diameter of the shaft body of the pin shaft (3).

6. A quilt cover clip as defined in claim 1, wherein: and a reinforcing plate (7) is arranged between the outer wall surface of the hinge sleeve (21) and the upper end surface of the second clamping arm (2).

7. A quilt cover clip as defined in claim 1, wherein: the groove (14) on the first hinge plate (11) is a polygonal groove, and the shaft section of the pin shaft (3) on the elastic end side of the pin shaft (3) is a polygonal shaft section matched with the polygonal groove.