CN105433522A - Key ring capable of achieving convenient key putting and finding - Google Patents

Key ring capable of achieving convenient key putting and finding Download PDF

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Publication number
CN105433522A
CN105433522A CN201511008109.0A CN201511008109A CN105433522A CN 105433522 A CN105433522 A CN 105433522A CN 201511008109 A CN201511008109 A CN 201511008109A CN 105433522 A CN105433522 A CN 105433522A
Authority
CN
China
Prior art keywords
key
hole
collar body
search
putting
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.)
Granted
Application number
CN201511008109.0A
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Chinese (zh)
Other versions
CN105433522B (en
Inventor
张彩银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pinghu Chengde Rubber Plastic Machinery Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201511008109.0A priority Critical patent/CN105433522B/en
Publication of CN105433522A publication Critical patent/CN105433522A/en
Application granted granted Critical
Publication of CN105433522B publication Critical patent/CN105433522B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B15/00Key-rings
    • A44B15/005Fobs
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B15/00Key-rings
    • A44B15/002Separable rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004Personal or domestic articles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Supports Or Holders For Household Use (AREA)

Abstract

The invention relates to a key ring capable of achieving convenient key putting and finding. The key ring comprises an annular structure formed by winding an iron core with tension to enable the two ends of the iron core to be vertically arranged and at least one ejecting part; the annular structure comprises an expandable first end, an expandable second end and a ring body clamped by the first end and the second end. A first through hole of which the axis is perpendicular to the ring body is formed in the first end; the ejecting part is arranged in the first through hole and can do axial motion along the first through hole, the periphery of one end of the ejecting part is sleeved with a limit portion of which the outer diameter is larger than the hole diameter of the first through hole, the limit portion is arranged between the outer end of one orifice of the first through hole and the ring body in a clamped mode, and the other end of the ejecting part stretches out of the other orifice of the first through hole; an LED light is inlaid into the ring body.

Description

The key chain that Key is put into and searched
Technical field
The present invention relates to the consumer goods industries for carrying keys, be specifically related to the key chain that a kind of Key is put into and searched.
Background technology
Key chain be generally in order to by many key hook together so that carry and keeping.Refer to Fig. 1, the key chain of existing routine is generally be wound around with a certain size by a circular iron core itself with tension force, and two end section (the first end section a1 and the second end section a2) is overlapped the key chain of circle formed.When key being put into this key chain, need staff firmly to be broken into two with one's hands outward by a wherein end section of this key chain, as broken into two with one's hands outward by the first end section a1, thus the first end section a1 being separated with collar body a3, forming a key port thus.Subsequently, first end section a1 is stretched into after in the hanging hole of key, unclamp the first end section a1, then key tip portion is just interposed between the first end section a1 and collar body a3 of key chain, now key port is not also closed completely, then continue to promote key, key is made to move until key enters on the mid portion of key chain along key port toward the second end section a2 direction, now the first end section a1 and collar body a3 of key chain is again overlapping, key port is closed, and realizes key to put into key chain thus.It can thus be appreciated that there is following defect in existing key chain:
(1) due to when key is put into key chain, the end section needing staff firmly to break key chain into two with one's hands thinks that key provides key port, and need staff to keep key port open mode until the hanging hole of key is enclosed within by the end section periphery broken into two with one's hands, in such event, not only require great effort, and the operation that inconvenient key is put into.
(2) when key is just set in the end of end section, unclamp by after the end section broken into two with one's hands, key is easily ejected outside key chain because of the grip force between two end sections, key is put into key chain by the now operation repeated again above, further increase the difficulty that key is put into, affect key and put into efficiency;
(3) when there is no light night, key can only be groped by feel, being difficult to find current required correct key of unblanking, once can not can finding correct key, affect and unblank efficiency and waste unnecessary work.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art and deficiency, the key chain that a kind of Key is put into and searched is provided, staff is not needed firmly to break first end into two with one's hands to make to form key port between itself and collar body, also unnecessary worry key ejects because of grip force effect, saves unnecessary manpower and reduces the difficulty that key puts into; Also facilitate the key in night to search simultaneously.
In order to solve the problem, the invention provides the key chain that a kind of Key is put into and searched, comprise one and be wound around by the iron core with tension force and make its end, two ends loop configuration of being formed setting up and down and at least onely back down part.Described loop configuration comprises expandable first end and the second end and by first end and the sandwiched collar body of the second end; Described first end offers an axes normal in the first through hole of collar body; The described part that backs down is arranged in described first through hole, and can along the axially-movable of described first through hole, its end, one end outer race is provided with the limiting section that an external diameter is greater than described first through-hole aperture, this limiting section is folded between described first outer end, through hole one aperture and collar body, and described in back down the part other end and stretch out outside described another aperture of first through hole; And described collar body is embedded with a LED.
Pass through technique scheme, when key is put into key chain by needs, only need applying one thrusting action power to make to back down part axially to move toward collar body along described first through hole, and back down collar body, thus first end is separated with collar body, form key port thus, can stretch through first end keyhole, now unclamps and back down part.Simultaneously by LED, achieve and can search current required key rapidly under pitch-dark environment, the phenomenon that cannot obtain correct key under avoiding pitch-dark environment occurs, and has further facilitated the life of people; And be embedded in collar body by LED, ensure that the small size of key chain, ensure portability.Therefore, relative to prior art, key chain of the present invention does not need staff firmly to break first end into two with one's hands to make to form key port between itself and collar body, and also unnecessary worry key ejects because of grip force effect, saves unnecessary manpower and reduces the difficulty that key puts into; Also facilitate the key in night to search simultaneously.
As a further improvement on the present invention, the key chain that described Key is put into and searched also comprises one first spring, and described in back down the peripheral fixed cover of the relative other end in the one end at limiting section place in part and be provided with a spring limiting part; Described spring housing backs down part periphery described in being located at, and its one end is fixedly connected with towards one end of elastic spacing one with described first through hole, and the other end is fixedly connected with described spring limiting part.By setting herein, further increase back down part d/d time Rapid reset, avoid putting into unnecessary stop to key.
As a further improvement on the present invention, on a side of backing down part limiting section, offer one in described collar body and back down groove; Describedly back down groove just to towards described limiting section.By backing down groove, avoid the skidding of backing down part and occurring when backing down collar body and between collar body, thus ensure further to back down the stability that part backs down collar body.
As a further improvement on the present invention, the distance between described first through hole and the end of first end is 1/3 of first end length.Be provided with the width being beneficial to and ensureing the key port formed between first end and collar body herein, thus further facilitate putting into of key.
As a further improvement on the present invention, stressed the compressing in the stage casing of described collar body is recessed to form one for limiting the depressed part of key position; The vertical height at this depressed part place is lower than the vertical height at first end and the second end place.By arranging herein, be conducive to carrying out spacing to the position of key, avoid key disorderly and unsystematic, be convenient to the management of key.
As a further improvement on the present invention, the key chain that described Key is put into and searched also comprises a key positive stop strip; The detachable two ends being installed on described depressed part respectively, described key positive stop strip two ends, form a key placement space closed thus with depressed part.By arranging the placement location further defining key herein, further avoid key disorderly and unsystematic.
As a further improvement on the present invention, the key chain that described Key is put into and searched also comprises for limiting the multiple every position part of key position; It is peripheral that each hang on described positive stop strip every part one end, position, and it is peripheral that the detachable button of the other end is located at described depressed part.By arranging herein, each key is isolated, realize further the restriction to key position, avoid and be wound around between key and the phenomenon that is difficult to be separated occurs.
As a further improvement on the present invention, described key positive stop strip two ends are respectively a clasp or are a hanging fastener; Described hanging fastener is provided with the breach that is less than first end and the second end external diameter, and this breach is elasticity breach.By arranging herein, be conducive to ensureing the convenience that is connected with depressed part of positive stop strip and fastness, also reduce production cost simultaneously.
As a further improvement on the present invention, each one end being located at described depressed part periphery every position part button is a clasp or a hanging fastener; Described hanging fastener is provided with the breach that is less than depressed part external diameter, and this breach is elasticity breach.By arranging herein, be conducive to the convenience that ensures to be connected with depressed part every position part and fastness, also reduce production cost simultaneously.
In order to understand better and implement, describe the present invention in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the structural representation of key chain of the prior art;
Fig. 2 is the structural representation of key chain of the present invention;
Fig. 3 is first end in Fig. 2, backs down the broken section structural representation of part and collar body;
Fig. 4 is the structural representation after the key chain in Fig. 3 improves further;
Fig. 5 is the structural representation after the key chain in Fig. 4 improves further;
Fig. 6 is the structural representation that key chain of the present invention improves rear depressed part further;
Fig. 7 is the structural representation after the key chain in Fig. 6 improves further;
Fig. 8 is the structural representation after the key chain in Fig. 7 improves further.
Detailed description of the invention
Put into key chain comparatively to require great effort and tool acquires a certain degree of difficulty and be difficult to search the problem of current required key at night for solving key in prior art, the invention provides the key chain that a kind of Key is put into and searched, it comprises one and is wound around by the iron core with tension force and makes its end, two ends loop configuration of being formed setting up and down and at least onely back down part.
Please refer to Fig. 2 and Fig. 3, described loop configuration comprises expandable first end 1 and the second end 2 and by first end 1 and the sandwiched collar body 3 of the second end 2.Described first end 1 offers an axes normal in the first through hole 11 of collar body 3.And described collar body 3 is embedded with a LED 8.Particularly, realize powering to LED by button cell in the present embodiment, realize the installation of button cell by suitably widening in one end of collar body 3, and wear the installation that an installing hole realizes button cell and LED, and wear enter into collar body 3 in one end that key can not be provided with LED from collar body 3.
The described part 4 that backs down is arranged in described first through hole 11, and can along the axially-movable of described first through hole 11, its end, one end outer race is provided with the limiting section 41 that an external diameter is greater than described first through hole 11 aperture, this limiting section 41 is folded between described first outer end, through hole 11 1 aperture and collar body 3, and described in back down part 4 other end and stretch out outside described first another aperture of through hole 11.In the present embodiment, described limiting section can be a square or is the sheet block of a circular configuration.
Further, for strengthening the frictional force between limiting section 41 and collar body, limiting section 41 is the block rubber/sheet or silica gel block/sheet that coefficient of friction is large.
Therefore, when key is put into key chain by needs, only need applying one thrusting action power to make to back down part 4 axially to move toward collar body 3 along described first through hole 11, and back down collar body 3, thus first end 1 is separated with collar body 3, form key port thus, can stretch through first end 1 keyhole, now unclamp and back down part 4, continue to realize putting into completely of key.
Refer to Fig. 4, for improve back down part 4 d/d time Rapid reset, avoid putting into unnecessary stop to key, as a kind of more excellent technical scheme, the key chain that described Key is put into and searched also comprises one first spring 5, and described in back down the peripheral fixed cover of the relative other end in the one end at limiting section 41 place in part 4 and be provided with a spring limiting part 42.Back down part 4 described in described first spring 5 is sheathed on peripheral, its one end is fixedly connected with towards one end of elastic spacing one with described first through hole 11, and the other end is fixedly connected with described spring limiting part 42.And time in night, the switch pressing LED 8 can realize illumination, finds current required key like a cork.
Refer to Fig. 5, for avoiding backing down the skidding that part 4 occurs when backing down collar body 3 and between collar body 3, the stability that part 4 backs down collar body 3 is backed down in further guarantee, as a kind of more excellent technical scheme, on a side of backing down part 4 limiting section 41, offer one in described collar body 3 and back down groove 31; Describedly back down groove 31 just to towards described limiting section 41.When backing down part 4 and backing down collar body 3, back down part 4 top also namely limiting section 41 namely can head into and back down groove 31, avoid thus backing down between part 4 and collar body 3 skidding occur.
Further facilitate putting into of key for ensureing the width of the key port formed between first end 1 and collar body 3, as a kind of more excellent technical scheme, the distance between described first through hole 11 and the end of first end 1 is 1/3 of first end 1 length.
Refer to Fig. 6, for carrying out spacingly being convenient to the management of key to avoid key disorderly and unsystematic to the position of key, as a kind of more excellent technical scheme, stressed the compressing in the stage casing of described collar body 3 is recessed to form one for limiting the depressed part 32 of key position; The vertical height at this depressed part 32 place is lower than the vertical height at first end 1 and the second end 2 place.After key is put into, vertically highly lower due to depressed part 32, then key can concentrate in depressed part 32, thus avoids the disorderly and unsystematic phenomenon of key to occur.
Refer to Fig. 7, for avoiding key disorderly and unsystematic further, as a kind of more excellent technical scheme, the key chain that described Key is put into and searched also comprises a key positive stop strip 6; Described key positive stop strip 6 two ends are the detachable two ends being installed on described depressed part 32 respectively, form a key placement space closed thus with depressed part 32.After key concentrates on depressed part 32, key positive stop strip 6 is installed on depressed part 32 two ends, the space realized above to depressed part 32 is closed, and key can only concentrate in the space be enclosed to form by depressed part 32 and key positive stop strip 6 thus.
Refer to Fig. 8, for the phenomenon avoiding winding between key to be difficult to be separated occurs, as a kind of more excellent technical scheme, the key chain that described Key is put into and searched also comprises for limiting the multiple every position part 7 of key position; It is peripheral that each hang on described positive stop strip every part one end, position, and it is peripheral that the detachable button of the other end is located at described depressed part 32.Be divided into multiple separate space every position part 7 by by the space formed between depressed part 32 and key positive stop strip 6 by multiple, mutually isolated between realizing thus key, be independent of each other.
For ensureing the convenience that positive stop strip is connected with depressed part 32 and fastness, reduce production cost, as a kind of more excellent technical scheme, described key positive stop strip 6 two ends are respectively a clasp or are a hanging fastener simultaneously; Described hanging fastener is provided with the breach that is less than first end 1 and the second end 2 external diameter, and this breach is elasticity breach.
As a kind of more excellent technical scheme, each one end being located at described depressed part 32 periphery every position part button is a clasp or a hanging fastener; Described hanging fastener is provided with the breach that is less than depressed part 32 external diameter, and this breach is elasticity breach.By arranging herein, be conducive to the convenience that ensures to be connected with depressed part 32 every position part and fastness, also reduce production cost simultaneously.
Relative to prior art, the key chain that Key of the present invention is put into and searched does not need staff firmly to break first end into two with one's hands to make to form key port between itself and collar body, also unnecessary worry key ejects because of grip force effect, saves unnecessary manpower and reduces the difficulty that key puts into; Also facilitate the key in night to search simultaneously; And its structure is simple, easily manufactured.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.

Claims (9)

1. the Key key chain putting into and search, comprise one be wound around by the iron core with tension force and make its end, two ends loop configuration formed setting up and down, described loop configuration comprises expandable first end and the second end and by first end and the sandwiched collar body of the second end, it is characterized in that: also comprise and at least onely back down part; Described first end offers an axes normal in the first through hole of collar body; The described part that backs down is arranged in described first through hole, and can along the axially-movable of described first through hole, its end, one end outer race is provided with the limiting section that an external diameter is greater than described first through-hole aperture, this limiting section is folded between described first outer end, through hole one aperture and collar body, and described in back down the part other end and stretch out outside described another aperture of first through hole; And described collar body is embedded with a LED.
2. the Key according to claim 1 key chain putting into and search, is characterized in that: also comprise one first spring, and described in back down the one end at limiting section place in part relative the peripheral fixed cover of the other end be provided with a spring limiting part; Described spring housing backs down part periphery described in being located at, and its one end is fixedly connected with towards one end of elastic spacing one with described first through hole, and the other end is fixedly connected with described spring limiting part.
3. the Key according to claim 1 key chain putting into and search, is characterized in that: on a side of backing down part limiting section, offer one in described collar body and back down groove; Describedly back down groove just to towards described limiting section.
4. the Key according to claim 3 key chain putting into and search, is characterized in that: the distance between described first through hole and the end of first end is 1/3 of first end length.
5. the Key according to claim 1 key chain putting into and search, is characterized in that: stressed the compressing in the stage casing of described collar body is recessed to form one for limiting the depressed part of key position; The vertical height at this depressed part place is lower than the vertical height at first end and the second end place.
6. the Key according to claim 5 key chain putting into and search, is characterized in that: also comprise a key positive stop strip; The detachable two ends being installed on described depressed part respectively, described key positive stop strip two ends, form a key placement space closed thus with depressed part.
7. the Key according to claim 6 key chain putting into and search, is characterized in that: also comprise for limiting the multiple every position part of key position; It is peripheral that each hang on described positive stop strip every part one end, position, and it is peripheral that the detachable button of the other end is located at described depressed part.
8. the Key according to claim 6 key chain putting into and search, is characterized in that: described key positive stop strip two ends are respectively a clasp or are a hanging fastener; Described hanging fastener is provided with the breach that is less than first end and the second end external diameter, and this breach is elasticity breach.
9. the Key according to claim 7 key chain putting into and search, is characterized in that: each one end being located at described depressed part periphery every position part button is a clasp or a hanging fastener; Described hanging fastener is provided with the breach that is less than depressed part external diameter, and this breach is elasticity breach.
CN201511008109.0A 2015-12-25 2015-12-25 The key chain that convenient key is put into and searches Expired - Fee Related CN105433522B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511008109.0A CN105433522B (en) 2015-12-25 2015-12-25 The key chain that convenient key is put into and searches

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Application Number Priority Date Filing Date Title
CN201511008109.0A CN105433522B (en) 2015-12-25 2015-12-25 The key chain that convenient key is put into and searches

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CN105433522A true CN105433522A (en) 2016-03-30
CN105433522B CN105433522B (en) 2018-12-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105615150A (en) * 2015-12-25 2016-06-01 张彩银 Key ring allowing keys to be placed therein conveniently

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2074111U (en) * 1990-04-24 1991-04-03 徐启定 Safety key fastener
FR2961069A1 (en) * 2010-06-11 2011-12-16 Jean Paul Taillefer Double split ring for key, has ring segment situated at front of local support point and tilted naturally to cause spacing of ends of spires when lever arm allows operator to clamp rear end of boss or projection with fingers
CN203776258U (en) * 2014-04-25 2014-08-20 黄昌德 One-loop key chain with opening
CN104337129A (en) * 2013-08-08 2015-02-11 江苏德皇文具有限公司 Novel multipurpose key ring
CN105615150A (en) * 2015-12-25 2016-06-01 张彩银 Key ring allowing keys to be placed therein conveniently
CN205378929U (en) * 2015-12-25 2016-07-13 张彩银 Make things convenient for key ring that key put into
CN205585456U (en) * 2015-12-25 2016-09-21 张彩银 Make things convenient for key ring that key put into and seeked

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2074111U (en) * 1990-04-24 1991-04-03 徐启定 Safety key fastener
FR2961069A1 (en) * 2010-06-11 2011-12-16 Jean Paul Taillefer Double split ring for key, has ring segment situated at front of local support point and tilted naturally to cause spacing of ends of spires when lever arm allows operator to clamp rear end of boss or projection with fingers
CN104337129A (en) * 2013-08-08 2015-02-11 江苏德皇文具有限公司 Novel multipurpose key ring
CN203776258U (en) * 2014-04-25 2014-08-20 黄昌德 One-loop key chain with opening
CN105615150A (en) * 2015-12-25 2016-06-01 张彩银 Key ring allowing keys to be placed therein conveniently
CN205378929U (en) * 2015-12-25 2016-07-13 张彩银 Make things convenient for key ring that key put into
CN205585456U (en) * 2015-12-25 2016-09-21 张彩银 Make things convenient for key ring that key put into and seeked

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105615150A (en) * 2015-12-25 2016-06-01 张彩银 Key ring allowing keys to be placed therein conveniently
CN105615150B (en) * 2015-12-25 2019-12-03 张彩银 The key chain that convenient key is put into

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Effective date of registration: 20191218

Address after: 314200 no.739 Chuangye Road, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province

Patentee after: Pinghu Chengde Rubber Plastic Machinery Co., Ltd

Address before: 512124, No. 42, No. 204, five village, sixteen metallurgical industry, Qujiang District, Shaoguan, Guangdong, China

Patentee before: Zhang Caiyin

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181218

Termination date: 20201225