Needleless quilt cover with built-in fixing device

Abstract

The utility model discloses a needleless quilt cover with a built-in fixing device, which relates to the technical field of bedding appliances and comprises a quilt cover upper end face, a quilt cover lower end face and a zipper, the quilt cover upper end face and the quilt cover lower end face are vertically arranged, the zipper is used for sealing the quilt cover upper end face and the quilt cover lower end face, and a plurality of groups of fixing seats are vertically and correspondingly arranged inside the quilt cover upper end face and the quilt cover lower end face in a mirror image mode. A movable frame is arranged at one ends of the multiple sets of fixed seats, a rotating shaft is arranged at one end of the movable frame, the movable frame is rotationally connected with the fixed seats through the rotating shaft, and multiple sets of strong magnets are installed in the movable frame. According to the device, the rotary shaft is driven to rotate through the rotary knob, one group of movable frames in the up-down corresponding movable frames is shifted, the suction force generated by the up-down corresponding movable frames through the strong magnets is weakened, then a quilt is placed between the up-down corresponding movable frames, and after the limiting force on the rotary knob is cancelled, the quilt is placed on the rotary knob. The position of the movable frame after movement is reset through torsional force generated by the torsional spring, and the fixing process is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bed appliance technical field especially is a needleless quilt cover with built-in fixing device. BACKGROUND

[0002] Quilt cover, as the matched product of quilt, plays an indispensable role in the application process of quilt, reduces the pollution of quilt.

[0003] The existing quilt cover often twists when in use because it does not contain a device that can fix the position, which causes the quilt inside the quilt cover to shift and affects the user's use.

[0004] Based on the above problems, a needleless quilt cover with built-in fixing device is proposed. CONTENT OF THE UTILITY MODEL

[0005] Therefore, the utility model aims to provide a needleless quilt cover with built-in fixing device to solve the above problems.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a needleless quilt cover with built-in fixing device, including upper and lower quilt cover upper end face and quilt cover lower end face, and zipper for sealing quilt cover upper end face and quilt cover lower end face, the inside of quilt cover upper end face and quilt cover lower end face is mirror image arranged in correspondence with several groups of fixing seat, one end of several groups of fixing seat is provided with movable rack, one end of movable rack is provided with rotating shaft, and movable rack is rotatably connected with fixing seat through rotating shaft, and several groups of strong magnets are installed in the inside of movable rack.

[0007] As a preferred technical scheme, the inside of the movable rack at one end of the fixing seat arranged in correspondence with the upper and lower mirror image is provided with the inside magnetic pole of the strong magnet arranged in correspondence with the opposite.

[0008] As a preferred technical scheme, the inside of the fixing seat is provided with several groups of limit pieces one, and the rotating shaft is provided with several groups of limit pieces two in correspondence with several groups of limit pieces one.

[0009] As a preferred technical scheme, several groups of limit pieces two limit the rotation of rotating shaft by resisting several groups of limit pieces one.

[0010] As a preferred technical scheme, torsional spring is arranged between the inner wall of fixing seat and rotating shaft, and the torsional spring has the moving trend of the limit piece two arranged on the rotating shaft close to the limit piece one.

[0011] As a preferred technical scheme, the fixing seat adopts hot melt adhesive material.

[0012] As a preferred technical solution, the rotating shaft is provided with a knob at one end away from the strong magnet.

[0013] The utility model discloses a bed quilt fixing device has the advantages of the prior art, and the specific is:

[0014] The device can drive the rotating shaft to rotate through the knob when in use, offset one group of positions in the upper and lower corresponding movable frame, weaken the suction force of the strong magnet, and place the quilt between the group of upper and lower corresponding movable frame.

[0015] To make the utility model more clear, the utility model will be described below in conjunction with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure elevation view schematic drawing of the embodiment of the utility model;

[0017] Figure 2 It is the fixed seat partial structure elevation view schematic drawing of the embodiment of the utility model;

[0018] Figure 3 It is the fixed seat partial structure front view schematic drawing of the embodiment of the utility model;

[0019] Figure 4 It is the fixed seat partial structure bottom view schematic drawing of the embodiment of the utility model;

[0020] Figure 5 It is the partial structure section schematic drawing of the embodiment of the utility model;

[0021] Figure 6 It is the fixed seat partial structure section schematic drawing of the embodiment of the utility model Figure 1 ;

[0022] Figure 7 It is the fixed seat partial structure section schematic drawing of the embodiment of the utility model Figure 2 .

[0023] Mark explanation: 1, quilt cover upper end face;2, quilt cover lower end face;3, zip fastener;4, fixed seat;5, movable frame;6, strong magnet;7, rotating shaft;8, torsion spring;9, knob;10, limit piece one;11, limit piece two. DETAILED DESCRIPTION

[0024] In order to make the purpose of the utility model, technical scheme and advantage more clear and explicit, the following will be further described in detail in combination with the drawings and the embodiment. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0025] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where, when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for the purpose of illustration only.

[0026] Please refer to Figures 1 to 7 The utility model discloses a kind of needle-free pillowcase of built-in fixing device, including upper and lower setting pillowcase upper end face 1 and pillowcase lower end face 2, and the zipper 3 for closing pillowcase upper end face 1 and pillowcase lower end face 2, zipper 3 is used to close the opening of one end of pillowcase upper end face 1 and pillowcase lower end face 2, by opening and closing of zipper 3, quilt can be placed to the space formed by pillowcase upper end face 1 and pillowcase lower end face 2, the inside of pillowcase upper end face 1 and pillowcase lower end face 2 is mirror image with several groups of fixed seat 4 corresponding to upper and lower, fixed seat 4 is specifically provided with four groups, rectangularly corresponding to upper and lower distribution in the inside of pillowcase upper end face 1 and pillowcase lower end face 2, one end of several groups of fixed seat 4 is provided with movable frame 5, one end of movable frame 5 is provided with rotating shaft 7, and movable frame 5 is rotatably connected with fixed seat 4 by rotating shaft 7, the inside of movable frame 5 is installed with several groups of strong magnet 6, movable frame 5 is cross-shaped, strong magnet 6 is specifically provided with four groups, and is fixedly installed at four end points of movable frame 5, the inside magnetic pole of movable frame 5 of one end of fixed seat 4 corresponding to upper and lower mirror image setting that strong magnet 6 is located is corresponding opposite setting, four groups of strong magnet 6 are located on movable frame 5, because the magnetic pole of several groups of strong magnet 6 in the inside of movable frame 5 on pillowcase upper end face 1 and pillowcase lower end face 2 is opposite setting, according to the principle of opposite poles attract, the fixed seat 4 on pillowcase upper end face 1 and the fixed seat 4 on pillowcase lower end face 2 can be magnetically attracted and fixed by the strong magnet 6 arranged in the inside of movable frame 5, therefore when the quilt is placed between the two movable frames 5 of upper and lower, the quilt can be fixed by the strong magnet 6 in the inside of movable frame 5, and because fixed seat 4 and pillowcase upper end face 1 or pillowcase lower end face 2 are fixed, therefore by this way, the relative position of the device and quilt is fixed, so that the situation that the quilt is offset in the inside of the device is reduced.

[0027] Please refer to Figures 1 to 7The inner part of the fixed seat 4 is provided with a plurality of sets of limiting members one 10, the rotating shaft 7 is provided with a plurality of sets of limiting members two 11 corresponding to the plurality of sets of limiting members one 10, the limiting members one 10 and the limiting members two 11 are both provided with two sets, and the plurality of sets of limiting members two 11 limit the rotating shaft 7 from rotating by being in contact with the plurality of sets of limiting members one 10.

[0028] Please refer to Figures 1 to 7 The inner wall of the fixed seat 4 and the rotating shaft 7 are provided with a torsion spring 8, and the torsion spring 8 has a moving trend of the limiting members two 11 provided on the rotating shaft 7 to approach the limiting members one 10, so as to ensure that the strong magnets 6 provided in the inner part of the movable frame 5 in correspondence with up and down can maintain the initial relative position without external force interference, and ensure the fixing effect of the device.

[0029] Please refer to Figures 1 to 7 The fixed seat 4 is made of hot melt adhesive material.

[0030] Please refer to Figures 1 to 7 The end of the rotating shaft 7 away from the strong magnet 6 is provided with a knob 9, the knob 9 is used to drive the rotating shaft 7 to rotate, so as to drive the fixed seat 4 to rotate, when one of the fixed seats 4 rotates, and the position of the other fixed seat 4 provided in correspondence with up and down does not change, at this time, the distance between the strong magnets 6 in the inner part of the movable frame 5 connected with the fixed seat 4 and the corresponding strong magnets 6 generating the suction force is far away, the suction force is weakened, so that the quilt fixed by the magnetic force can be taken out, thereby completing the separation process of the quilt and the device, this process can also be applied to the fixing of the quilt, offsetting the position of one of the movable frames 5 in correspondence with up and down, so that the suction force generated by the strong magnets 6 in the corresponding movable frame 5 is weakened, so as to facilitate the fixing process of the quilt.

[0031] The above only describes the preferred embodiments of the present application, and does not limit the present application, any modification, equivalent replacement and improvement within the principle of the present application shall be included in the protection scope of the present application.

Claims

1. A needle-free built-in fixing device cover, comprising an upper cover end surface (1) and a lower cover end surface (2) arranged in an up-down manner, and a zipper (3) used for sealing the upper cover end surface (1) and the lower cover end surface (2), characterized in that: The inner part of the upper end face (1) and the lower end face (2) of the quilt cover is provided with a plurality of groups of fixing bases (4) in a mirror image from top to bottom, one end of the plurality of groups of fixing bases (4) is provided with a movable frame (5), one end of the movable frame (5) is provided with a rotating shaft (7), the movable frame (5) is rotationally connected with the fixing base (4) through the rotating shaft (7), and the inner part of the movable frame (5) is provided with a plurality of groups of strong magnets (6).

2. A needleless cannula assembly according to claim 1, wherein: The inner magnetic poles of the strong magnets (6) in the movable frame (5) provided at one end of the fixing base (4) provided in a mirror image from top to bottom are provided in a corresponding opposite manner.

3. A needleless cannula assembly according to claim 1, wherein: The inner part of the fixing base (4) is provided with a plurality of groups of limiting members one (10), and the rotating shaft (7) is provided with a plurality of groups of limiting members two (11) corresponding to the plurality of groups of limiting members one (10).

4. A needleless cannula assembly according to claim 3, wherein: The plurality of groups of limiting members two (11) limit the rotating shaft (7) from rotating by abutting against the plurality of groups of limiting members one (10).

5. A needleless cannula assembly according to claim 3, wherein: A torsional spring (8) is arranged between the inner wall of the fixing base (4) and the rotating shaft (7), and the torsional spring (8) has a movement trend of moving the limiting members two (11) provided on the rotating shaft (7) to be close to the limiting members one (10).

6. A needleless cannula assembly according to claim 1, wherein: The fixing base (4) is made of hot melt adhesive material.

7. A needleless cannula assembly according to claim 1, wherein: One end of the rotating shaft (7) away from the strong magnet (6) is provided with a knob (9).

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