CN209983910U

CN209983910U - Quilt fixer

Info

Publication number: CN209983910U
Application number: CN201920839726.2U
Authority: CN
Inventors: 黄丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-22
Filing date: 2019-06-04
Publication date: 2020-01-24
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a quilt fixer, which comprises a clamp body and a switch part, wherein the switch part comprises a rotating shaft and a shifting handle fixed on the rotating shaft, the rotating shaft is rotatably installed on the clamp body and is positioned above an upper clamping plate, and the distance between the outer peripheral surface of the rotating shaft and the rotating axis of the rotating shaft has different lengths; in the rotating process of the rotating shaft, a first state exists that the rotating shaft presses the upper clamping plate to enable the upper clamping plate to bend downwards, so that the clamp body is converted into a closed state, and a second state exists that the rotating shaft does not contact the upper clamping plate or the pressing force of the rotating shaft on the lower clamping plate is insufficient to enable the upper clamping plate to bend downwards, so that the clamp body is still kept in an open state. The utility model discloses simple structure, easy preparation, through the opening and shutting of the position change control clip body of pivot, convenient operation, labour saving and time saving, the clamping-force that provides moreover is stable, reliable, can firmly fix the quilt.

Description

Quilt fixer

Technical Field

The utility model relates to bedding, in particular to a quilt fixer.

Background

After the quilt is used for a period of time, the quilt core and the quilt are often not completely attached, and particularly, the four corners of the quilt core are easily separated from the four corners of the quilt cover, so that the quilt cover is deviated, and the use is influenced.

The existing quilt fixer is also called a quilt corner fixer, one type is improved by a clothing anti-theft buckle, and the fixation is realized by locking contact pins, however, the contact pins used by the fixer have potential safety hazards, so that another clip made of elastic materials is designed by manufacturers, the clip is in a closed state under the action of no external force, and when the quilt fixer is used, the clip is broken off with force, then is clamped on a quilt, and is loosened after being adjusted, so that the clip is inconvenient to use, needs to be operated with force, only depends on elasticity, and has poor fixing effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a quilt fixer with simple structure, convenient use, time and labor saving and firm and reliable fixing effect.

In order to solve the technical problem, the utility model discloses a following technical scheme: a quilt fixer comprises a clamp body, wherein the clamp body comprises an upper clamping plate and a lower clamping plate, and the clamp body is in an open state when not under the action of external force;

the quilt fixer also comprises a switch piece, the switch piece comprises a rotating shaft and a shifting handle fixed on the rotating shaft, the rotating shaft is rotatably installed on the clamp body and is positioned above the upper clamping plate, and the distance between the peripheral surface of the rotating shaft and the rotating axis of the rotating shaft is different in length;

in the rotating process of the rotating shaft, a first state exists that the rotating shaft presses the upper clamping plate to enable the upper clamping plate to bend downwards, so that the clamp body is converted into a closed state, and a second state exists that the rotating shaft does not contact the upper clamping plate or the pressing force of the rotating shaft on the lower clamping plate is insufficient to enable the upper clamping plate to bend downwards, so that the clamp body is still kept in an open state.

Furthermore, the cross section of the rotating shaft is oval, and the rotating axis of the rotating shaft penetrates through the long axis of the cross section of the rotating shaft and deviates from the center of the rotating shaft.

Furthermore, the top surface of the upper clamping plate is in a two-stage ladder shape with a high front part and a low rear part, and the rotating shaft is matched with a shoulder area of the top surface of the upper clamping plate.

Further, an included angle between the shoulder area of the top surface of the upper clamping plate and the lower area of the rear side is an obtuse angle.

Furthermore, the clamp body further comprises two supporting plates which exceed the upper clamping plate upwards, and the rotating shaft is positioned between the two supporting plates and is rotatably arranged on the two supporting plates through a supporting shaft.

Further, the paddle is configured to: when the hand of dialling rotates to the laminating during the front side of punch holder, the pivot rotates to first state, works as the hand of dialling rotates to the laminating during the rear side of punch holder, the pivot rotates to the second state.

Furthermore, the shifting handle is plate-shaped and parallel to the rotation axis of the rotating shaft, and the free end of the shifting handle is bent outwards.

Furthermore, the free ends of the upper clamping plate and the lower clamping plate are respectively provided with a clamping groove and a clamping block which are matched with each other.

Furthermore, the bottom surface of the free end of the upper clamping plate is provided with a first convex block, the top surface of the free end of the lower clamping plate is provided with a second convex block, and the clamping groove and the clamping block are respectively arranged on the first convex block and the second convex block.

Furthermore, the clamp body is made of tough plastic materials.

The beneficial effects of the utility model are embodied in:

the utility model discloses simple structure, easy preparation, through the opening and shutting of the position change control clip body of pivot, convenient operation, labour saving and time saving, the clamping-force that provides moreover is stable, reliable, can firmly fix the quilt, the result of use is very good.

Drawings

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

Fig. 2 is a cross-sectional view of an embodiment of the present invention (the rotating shaft is in the first state, and the clip body is in the closed state).

Fig. 3 is a cross-sectional view of an embodiment of the present invention (the shaft is in the second state, and the clip body is in the open state).

The components in the drawings are labeled as follows: the clamp comprises a clamp body 1, an upper clamp plate 11, a first projection 111, a clamping groove 112, a lower clamp plate 12, a second projection 121, a clamping block 122, a support plate 13, a switch piece 2, a rotating shaft 21, a poking handle 22 and a support shaft 3.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

See fig. 1-3.

The quilt fixer comprises a clip body 1, wherein the clip body 1 comprises an upper clamping plate 11 and a lower clamping plate 12, and the clip body 1 is in an open state when not under the action of external force;

the quilt fixer further comprises a switch part 2, the switch part 2 comprises a rotating shaft 21 and a shifting handle 22 fixed on the rotating shaft 21, the rotating shaft 21 is rotatably installed on the clip body 1 and is positioned above the upper clamping plate 11, and the distance between the peripheral surface of the rotating shaft 21 and the rotating axis of the rotating shaft 21 is different in length;

in the rotating process of the rotating shaft 21, there is a first state that the rotating shaft 21 presses the upper clamp plate 11 to bend the upper clamp plate 11 downward, so that the clip body 1 is converted into a closed state, and there is a second state that the rotating shaft 21 does not contact the upper clamp plate 11 or the pressing force of the rotating shaft 21 on the lower clamp plate 12 is not enough to bend the upper clamp plate 11 downward, so that the clip body 1 is still kept in an open state.

The utility model discloses a distance between the outer peripheral face through the pivot and the axis of rotation of pivot has the design of length difference, realizes that switching piece control clip body opens and shuts, and the clearance between the axis of rotation of pivot and the last clamp is when being filled by the object that exceeds its size, goes up the clamp and can be extruded and the downwarping promptly, and after the object shrinks, it can resume by oneself to go up the clamp.

Opposite to prior art, the utility model relates to a clip body is in the open mode when not receiving external force, need not make the power break off the clip body off with the fingers and thumb like this, just can directly use the clip body, block it on the quilt, and when needing to close the clip body, then rotate the pivot through dialling the hand, make the pivot rotate to the first state, the clip body can be closed, and this closing force is provided by the squeezing action of pivot, the effort is big and stable, can firmly clip the quilt, when needs are demolishd, then the pivot is rotated to rethread dialling the hand, make the pivot rotate to the second state, punch holder automatic recovery like this, the clip body is reopened.

Generally speaking, the rotation direction of the rotating shaft 21 and the opening and closing direction of the clamp body 1 are parallel to the same plane, so that the matching degree of the rotating shaft and the upper clamping plate is better, and the opening and closing of the clamp body are easier to control.

In one embodiment, the cross section of the rotating shaft 21 is elliptical, and the rotation axis of the rotating shaft 21 passes through the long axis of the cross section of the rotating shaft 21 and deviates from the center of the rotating shaft 21. By the design, the two ends of the rotating shaft along the long axis direction of the cross section of the rotating shaft are far away from the rotating axis and close to the rotating axis, and the rotating shaft can be just matched with the upper clamping plate to form a first state and a second state of the rotating shaft, the effect is reliable, as shown in figures 2 and 3, the surface of the rotating shaft is smooth, and the rotating shaft can rotate more gently and smoothly.

In one embodiment, the top surface of the upper plate 11 is stepped in two steps with a high front and a low back, and the rotating shaft 21 is engaged with a shoulder region of the top surface of the upper plate 11. The design like this, can enlarge the size of the clamp mouth of clip body, the shoulder is higher, and the shaft moment of required pivot is longer, and the size that the corresponding clamp mouth position can be opened is big more, when the pivot was in first state moreover, can block the pivot, prevents the pivot gyration.

In one embodiment, the shoulder region of the top surface of the upper clamping plate 11 is at an obtuse angle to the rear lower region. The figure illustrates a 135 degree case. The design like this, with the pivot degree of adaptability height, deformability and clamping-force homoenergetic meet the demands.

In one embodiment, the clamp body 1 further includes two support plates 13 extending upward beyond the upper clamping plate 11, and the rotating shaft 21 is located between the two support plates 13 and rotatably mounted on the two support plates 13 through a support shaft 3. The design like this, it is rational in infrastructure, install the switch spare easily, the practicality is good.

In one embodiment, the paddle 22 is configured to: when the hand 22 rotates to the laminating when the front side of punch holder 11, pivot 21 rotates to first state, works as hand 22 rotates to the laminating when the rear side of punch holder 11, pivot 21 rotates to the second state. By the design, the product integrity is better, the appearance is sharp and small, and the product is simple and elegant in two states. The "front side" herein means an opening side of the clip body, and the "rear side" is a side opposite to the opening side of the clip body.

In one embodiment, the handle 22 is plate-shaped and parallel to the rotation axis of the rotation shaft 21, and the free end of the handle 22 is bent outward. Due to the design, when the shifting handle is attached to the front side of the upper clamping plate, the free end of the shifting handle is tilted, so that the shifting handle is convenient to pull. The "outer" here is based on the opening direction of the upper jaw.

In one embodiment, the free ends of the upper clamp plate 11 and the lower clamp plate 12 are respectively provided with a locking groove 112 and a locking block 122 which are matched with each other. By the design, the quilt can be prevented from slipping off through the matching of the clamping groove 112 and the clamping block 122.

In an embodiment, a first protrusion 111 is disposed on a bottom surface of a free end of the upper clamp plate 11, a second protrusion 121 is disposed on a top surface of a free end of the lower clamp plate 12, and the engaging groove 112 and the engaging block 122 are disposed on the first protrusion 111 and the second protrusion 121, respectively. By the design, a quilt can be clamped by the allowance left between the upper clamping plate and the lower clamping plate. Preferably, the cross-sections of the locking groove 112 and the locking block 122 are triangular. Due to the design, the clamping block is clamped into the clamping groove more easily.

In one embodiment, the clip body 1 is made of a flexible plastic material. The material is convenient for product deformation without fracture, and POM and PA66 materials can be specifically adopted.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.

Claims

1. The utility model provides a quilt fixer, includes the clip body, the clip body includes punch holder and lower plate, its characterized in that: the clamp body is in an open state when not under the action of external force;

2. A quilt holder as defined in claim 1, wherein: the cross section of the rotating shaft is oval, and the rotating axis of the rotating shaft penetrates through the long axis of the cross section of the rotating shaft and deviates from the center of the rotating shaft.

3. A quilt holder as defined in claim 1 or 2, wherein: the top surface of the upper clamping plate is in a two-stage ladder shape with a high front part and a low back part, and the rotating shaft is matched with a shoulder area of the top surface of the upper clamping plate.

4. A quilt holder as defined in claim 3, wherein: and an included angle between the shoulder area of the top surface of the upper clamping plate and the lower area of the rear side is an obtuse angle.

5. A quilt holder as defined in claim 1 or 2, wherein: the clamp body further comprises two supporting plates which exceed the upper clamping plate upwards, and the rotating shaft is located between the two supporting plates and is rotatably installed on the two supporting plates through a supporting shaft.

6. A quilt holder as defined in claim 1 or 2, wherein: the paddle is configured to: when the hand of dialling rotates to the laminating during the front side of punch holder, the pivot rotates to first state, works as the hand of dialling rotates to the laminating during the rear side of punch holder, the pivot rotates to the second state.

7. A quilt holder as defined in claim 1 or 2, wherein: the shifting handle is plate-shaped and parallel to the rotating axis of the rotating shaft, and the free end of the shifting handle is bent outwards.

8. A quilt holder as defined in claim 1 or 2, wherein: the free ends of the upper clamping plate and the lower clamping plate are respectively provided with a clamping groove and a clamping block which are matched with each other.

9. A quilt holder as defined in claim 8, wherein: the clamping groove and the clamping block are respectively arranged on the first convex block and the second convex block.

10. A quilt holder as defined in claim 1 or 2, wherein: the clamp body is made of tough plastic materials.