CN110123094B - Quilt cover fixing device - Google Patents
Quilt cover fixing device Download PDFInfo
- Publication number
- CN110123094B CN110123094B CN201910535616.1A CN201910535616A CN110123094B CN 110123094 B CN110123094 B CN 110123094B CN 201910535616 A CN201910535616 A CN 201910535616A CN 110123094 B CN110123094 B CN 110123094B
- Authority
- CN
- China
- Prior art keywords
- hole
- base
- center block
- shell
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000010586 diagram Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/04—Bed linen; Blankets; Counterpanes with fastening strips
Landscapes
- Supports Or Holders For Household Use (AREA)
- Adornments (AREA)
Abstract
The invention relates to a quilt cover fixing device, which mainly comprises a shell, a base, a steel needle, a center block, steel balls and springs, wherein the base is provided with a plurality of steel balls; the shell is hemispherical, the inner side of the upper part is provided with a round table and three fixed threaded columns, and the side wall of the shell is provided with a through hole I; the side surface of the base is provided with a guide hole, the bottom of the base is provided with three countersunk holes, and the center part of the base is provided with a conical seat and a through hole II; the outer part of the steel needle is provided with a spiral groove, and the head part of the steel needle is provided with a flat head; the upper part of the center block is provided with a circular groove, the inside of the center block is provided with a spiral groove, and the center of the center block is provided with a through hole III; the steel balls are arranged in the spiral grooves, and the center block is arranged in the conical seat; one end of the spring is fixedly sleeved on the round table, and the other end of the spring is in clearance fit with the round groove; the base is connected with the shell in a screw mode, and simultaneously compresses the spring; the steel needle passes through the through hole II and the through hole III and is locked with the outer surface of the steel ball.
Description
Technical Field
The invention relates to an article for daily use, in particular to a device for fixing a quilt cover and a quilt core.
Background
Cotton quilts are very popular as bedding articles in daily life, and the general structure is that a quilt cover is sleeved outside a quilt core, so that the phenomenon that the quilt core runs in the quilt cover in a messy way often occurs, and the quilt is frozen and awakened in the middle of winter and takes more time to finish the quilt when getting up in the morning, for example, the quilt cover and the quilt core are sewn together, so that the problem can be solved, but the time and the labor are wasted.
Disclosure of Invention
In order to solve the problems, the invention provides a quilt cover fixing device.
The technical scheme adopted by the invention is as follows:
the quilt cover fixing device mainly comprises a shell, a base, a steel needle, a center block, steel balls and springs; the shell is hemispherical, the inner side of the upper part is provided with a round table and three fixed threaded columns, and the side wall of the shell is provided with a through hole I; the side surface of the base is provided with a guide hole, the bottom of the base is provided with three countersunk holes, and the center part of the base is provided with a conical seat and a through hole II; the outer part of the steel needle is provided with a spiral groove, and the head part of the steel needle is provided with a flat head; the upper part of the center block is provided with a circular groove, the inside of the center block is provided with a spiral groove, and the center of the center block is provided with a through hole III; the steel balls are arranged in the spiral grooves, and the center block is arranged in the conical seat; one end of the spring is fixedly sleeved on the round table, and the other end of the spring is in clearance fit with the round groove; the guide holes are aligned with the through holes I, the three fixed threaded columns and the three countersunk holes are aligned and connected with the base and the shell in a screw mode, and meanwhile the springs are compressed; the steel needle passes through the through hole II and the through hole III and is locked with the outer surface of the steel ball.
The beneficial effects of the invention are as follows: the quilt cover fixing device adopts a steel ball spiral locking and spring compacting mode to realize locking and loosening of the steel needle, so that the quilt cover is easy to fix.
Drawings
The following is further described in connection with the figures of the present invention:
fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of the structure of the housing.
Fig. 3 is a schematic view of the chassis structure.
Fig. 4 is a schematic diagram of a center block structure.
In the figure, a shell 1, a base 2, a steel needle 3, a center block 4, a steel ball 5, a spring 6, a fixed threaded column 7, a through hole I, a round platform 9, a counter bore 10, a countersunk hole 11, a guide hole 12, a conical seat 13, a through hole II, a round groove 14, a spiral groove 15 and a through hole III.
Detailed Description
The quilt cover fixing device mainly comprises a shell 1, a base 2, a steel needle 3, a center block 4, steel balls 5 and a spring 6; the shell 1 is hemispherical, the inner side of the upper part is provided with a round table 9 and three fixed threaded columns 7, and the side wall of the shell is provided with a through hole I8; the side surface of the base 2 is provided with a guide hole 11, the bottom is provided with three countersunk holes 10, and the center part is provided with a conical seat 12 and a through hole II 13; the outer part of the steel needle 3 is provided with a spiral groove, and the head part of the steel needle is provided with a flat head; the upper part of the center block 4 is provided with a circular groove 14, a spiral groove 15 is formed in the center of the circular groove, and a through hole III16 is formed in the center of the circular groove; the steel balls 5 are arranged in the spiral groove 15, and the center block 4 is arranged in the conical seat 12; one end of the spring 6 is fixedly sleeved on the round table 9, and the other end of the spring is in clearance fit with the round groove 14; the guide holes 11 are aligned with the through holes I8, the three fixing screw posts 7 and the three counter-sunk holes 10 are aligned and connected with the base 2 and the housing 1 in a screw manner, and the springs 6 are compressed; the steel needle 3 passes through the through hole II 13 and the through hole III16 and is locked with the outer surface of the steel ball 5.
When the quilt cover fixing device is used, other objects extend into the guide holes 11 to lift the center block 4 upwards, so that the spring 6 is pushed to move upwards, the steel balls 5 loosen the steel needle 3, and then the steel needle 3 is pulled out; and then the steel needle 3 passes through the quilt cover and the quilt core, passes through the through hole II 13 and the through hole III16, and is locked with the outer surface of the steel ball 5, so that the fixing action of the quilt cover is completed.
Claims (1)
1. The quilt cover fixing device mainly comprises a shell, a base, a steel needle, a center block, steel balls and springs; the shell is hemispherical, the inner side of the upper part is provided with a round table and three fixed threaded columns, and the side wall of the shell is provided with a through hole I; the side surface of the base is provided with a guide hole, the bottom of the base is provided with three countersunk holes, and the center part of the base is provided with a conical seat and a through hole II; the outer part of the steel needle is provided with a spiral groove, and the head part of the steel needle is provided with a flat head; the upper part of the center block is provided with a circular groove, the inside of the center block is provided with a spiral groove, and the center of the center block is provided with a through hole III; the steel balls are arranged in the spiral grooves, and the center block is arranged in the conical seat; one end of the spring is fixedly sleeved on the round table, and the other end of the spring is in clearance fit with the round groove; the guide holes are aligned with the through holes I, the three fixed threaded columns and the three countersunk holes are aligned and connected with the base and the shell in a screw mode, and meanwhile the springs are compressed; the steel needle passes through the through hole II and the through hole III and is locked with the outer surface of the steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910535616.1A CN110123094B (en) | 2019-06-09 | 2019-06-09 | Quilt cover fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910535616.1A CN110123094B (en) | 2019-06-09 | 2019-06-09 | Quilt cover fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110123094A CN110123094A (en) | 2019-08-16 |
| CN110123094B true CN110123094B (en) | 2024-03-26 |
Family
ID=67578780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910535616.1A Active CN110123094B (en) | 2019-06-09 | 2019-06-09 | Quilt cover fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110123094B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438540B (en) * | 2019-08-28 | 2022-08-23 | 义乌市木马工业产品设计有限公司 | Novel safe quilt is detained |
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|---|---|---|---|---|
| CN1093309A (en) * | 1993-03-26 | 1994-10-12 | 阿约特股份公司 | The hammer that rotative mechanism arrangement such as drilling machine uses |
| CN2386728Y (en) * | 1998-11-28 | 2000-07-12 | 季申清 | Fixing nail for bedding bag |
| GB0212788D0 (en) * | 2001-06-05 | 2002-07-10 | Mackinnon Robert K | Duvets and duvet covers |
| JP2007277810A (en) * | 2006-04-03 | 2007-10-25 | Fujiaki Uto | Base isolation device in lightweight building |
| DE202010005870U1 (en) * | 2010-04-20 | 2010-08-05 | Lai Lien Steel Co., Ltd., Wu-Feng Shiang | A clamping mechanism |
| US8499381B1 (en) * | 2011-08-04 | 2013-08-06 | Stephen D. Miller | Sleeping bag for extended range cold weather use |
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| CN108135375A (en) * | 2015-07-14 | 2018-06-08 | 扎伐治私人有限公司 | The improvement of bedding |
| CN208121431U (en) * | 2018-02-06 | 2018-11-20 | 金华职业技术学院 | A kind of trousers drying auxiliary device |
| CN208640242U (en) * | 2018-03-23 | 2019-03-26 | 浙江武义嘉德电子有限公司 | Quilt fixing buckle |
| CN208658526U (en) * | 2018-04-24 | 2019-03-29 | 郑岚 | A kind of fixed device of core |
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2019
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| CN1093309A (en) * | 1993-03-26 | 1994-10-12 | 阿约特股份公司 | The hammer that rotative mechanism arrangement such as drilling machine uses |
| CN2386728Y (en) * | 1998-11-28 | 2000-07-12 | 季申清 | Fixing nail for bedding bag |
| GB0212788D0 (en) * | 2001-06-05 | 2002-07-10 | Mackinnon Robert K | Duvets and duvet covers |
| JP2007277810A (en) * | 2006-04-03 | 2007-10-25 | Fujiaki Uto | Base isolation device in lightweight building |
| DE202010005870U1 (en) * | 2010-04-20 | 2010-08-05 | Lai Lien Steel Co., Ltd., Wu-Feng Shiang | A clamping mechanism |
| US8499381B1 (en) * | 2011-08-04 | 2013-08-06 | Stephen D. Miller | Sleeping bag for extended range cold weather use |
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| CN208822194U (en) * | 2017-11-28 | 2019-05-07 | 宁波美固力磁电有限公司 | A kind of magnetism quilt cover folder |
| CN208121431U (en) * | 2018-02-06 | 2018-11-20 | 金华职业技术学院 | A kind of trousers drying auxiliary device |
| CN208640242U (en) * | 2018-03-23 | 2019-03-26 | 浙江武义嘉德电子有限公司 | Quilt fixing buckle |
| CN208658526U (en) * | 2018-04-24 | 2019-03-29 | 郑岚 | A kind of fixed device of core |
| CN208808042U (en) * | 2018-08-01 | 2019-05-03 | 颜步庭 | A kind of quilt cover fixator unlocking apparatus |
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| Novel experimental model for repeated forebrain ischemia-reperfusionM;Lei Chen MD等;《Journal of Experimental Stroke & Translational Medicine》;第5卷(第1期);1-10 * |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110123094A (en) | 2019-08-16 |
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