CN106723693A - A kind of round key circle - Google Patents
A kind of round key circle Download PDFInfo
- Publication number
- CN106723693A CN106723693A CN201611130048.XA CN201611130048A CN106723693A CN 106723693 A CN106723693 A CN 106723693A CN 201611130048 A CN201611130048 A CN 201611130048A CN 106723693 A CN106723693 A CN 106723693A
- Authority
- CN
- China
- Prior art keywords
- retainer ring
- loose collar
- bayonet lock
- key
- round key
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B15/00—Key-rings
Landscapes
- Insertion Pins And Rivets (AREA)
Abstract
The present invention relates to a kind of round key circle, including retainer ring and loose collar, the cross section of the retainer ring and loose collar is semicircle, the retainer ring and loose collar are all provided with entrance, and bayonet lock, quantity >=2 of the bayonet lock are provided with retainer ring, the shape of the bayonet lock is different, correspondence bayonet lock position is provided with bayonet socket on the loose collar, and retainer ring and loose collar are fastened by bayonet socket, and retainer ring and loose collar shut mutual entrance after fastening.After keyhole is penetrated into retainer ring, then loose collar is penetrated into keyhole, fasten retainer ring and loose collar finally by pressing, key can be easily accomplished and be inserted in key-ring, operation in turn can easily take out key.
Description
Technical field
The present invention relates to a kind of conventional accessory, particularly a kind of round key circle.
Background technology
There is fastness and contradiction easy to use in existing key-ring, key-ring intensity or elasticity is too small is easily deformed,
Otherwise can cause that key loop diameter is very big or be difficult to pry open, key side is larger or is difficult to fit inside or takes out during smaller keyhole.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of round key circle easy to use.
The present invention is adopted the technical scheme that：A kind of round key circle, including retainer ring and loose collar, the retainer ring and
The cross section of loose collar is semicircle, and the retainer ring and loose collar are all provided with entrance, and bayonet lock is provided with retainer ring, described
Quantity >=2 of bayonet lock, the shape of the bayonet lock is different, and correspondence bayonet lock position is provided with bayonet socket on the loose collar, fixed
Ring and loose collar are fastened by bayonet socket, and retainer ring and loose collar shut mutual entrance after fastening.
Further technical scheme is the present invention：The retainer ring and bayonet lock are integrally formed.
Further technical scheme is the present invention：The loose collar is elastomeric material.
The present invention obtain beneficial effect be：After keyhole is penetrated into retainer ring, then loose collar is penetrated into keyhole, finally
Retainer ring and loose collar are fastened by pressing, key can be easily accomplished and be inserted in key-ring, operation in turn can easily take
Go out key.
Brief description of the drawings
Fig. 1 is the structural representation of round key circle；
Fig. 2 is the structural representation of retainer ring；
Fig. 3 is the structural representation of loose collar.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of round key circle, including retainer ring 1 and loose collar 2, the retainer ring and work
The cross section of rotating ring is semicircle, and the retainer ring 1 and loose collar 2 are all provided with entrance, and bayonet lock 3, institute are provided with retainer ring 1
Quantity >=2 of bayonet lock 3 are stated, the shape of the bayonet lock 3 is different can be fastened more firm, correspondence on the loose collar 2
The position of bayonet lock 3 is provided with bayonet socket 4, and retainer ring 1 and loose collar 2 are fastened by bayonet socket, and retainer ring and loose collar are shut each other after fastening
Entrance.After keyhole is penetrated into retainer ring, then loose collar is penetrated into keyhole, finally by pressing by retainer ring and loose collar
Fasten, key can be easily accomplished and be inserted in key-ring, operation in turn can easily take out key.Retainer ring and loose collar are fastened
Cross section is exactly circle afterwards, is not only advantageous to key and is rotated in key-ring, and sound construction.
Preferably, the retainer ring and bayonet lock are integrally formed, and are easy to production.
Preferably, the loose collar is elastomeric material, is more convenient to fasten.
Specific embodiment be it is exemplary present invention is described, be not intended to limit it is of the invention be included in right will
Seek interior other embodiment.
Claims (3)
1. a kind of round key circle, it is characterised in that：Including retainer ring and loose collar, the cross section of the retainer ring and loose collar
Semicircle is, the retainer ring and loose collar are all provided with entrance, bayonet lock, quantity >=2 of the bayonet lock are installed in retainer ring
Individual, the shape of the bayonet lock is different, and correspondence bayonet lock position is provided with bayonet socket on the loose collar, and retainer ring and loose collar pass through
Bayonet socket is fastened, and retainer ring and loose collar shut mutual entrance after fastening.
2. round key circle according to claim 1, it is characterised in that：The retainer ring and bayonet lock are integrally formed.
3. round key circle according to claim 2, it is characterised in that：The loose collar is elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130048.XA CN106723693A (en) | 2016-12-09 | 2016-12-09 | A kind of round key circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130048.XA CN106723693A (en) | 2016-12-09 | 2016-12-09 | A kind of round key circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106723693A true CN106723693A (en) | 2017-05-31 |
Family
ID=58875868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611130048.XA Pending CN106723693A (en) | 2016-12-09 | 2016-12-09 | A kind of round key circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106723693A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309883A (en) * | 1978-03-03 | 1982-01-12 | Attilio Brentini | Ring for attachment to keys or other objects |
| US6845644B1 (en) * | 2003-08-21 | 2005-01-25 | James D. Buckner | Locking assembly |
| CN202664454U (en) * | 2012-07-18 | 2013-01-16 | 宁波大学科学技术学院 | Key ring |
| CN104068567A (en) * | 2014-06-30 | 2014-10-01 | 南京博创工业产品设计有限公司 | Simple and easily-used key ring |
-
2016
- 2016-12-09 CN CN201611130048.XA patent/CN106723693A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309883A (en) * | 1978-03-03 | 1982-01-12 | Attilio Brentini | Ring for attachment to keys or other objects |
| US6845644B1 (en) * | 2003-08-21 | 2005-01-25 | James D. Buckner | Locking assembly |
| CN202664454U (en) * | 2012-07-18 | 2013-01-16 | 宁波大学科学技术学院 | Key ring |
| CN104068567A (en) * | 2014-06-30 | 2014-10-01 | 南京博创工业产品设计有限公司 | Simple and easily-used key ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |