CN107028296A - A kind of round key ring - Google Patents
A kind of round key ring Download PDFInfo
- Publication number
- CN107028296A CN107028296A CN201611129189.XA CN201611129189A CN107028296A CN 107028296 A CN107028296 A CN 107028296A CN 201611129189 A CN201611129189 A CN 201611129189A CN 107028296 A CN107028296 A CN 107028296A
- Authority
- CN
- China
- Prior art keywords
- loose collar
- retainer ring
- ring
- key
- fastened
- 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
Abstract
The present invention relates to a kind of round key ring, 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, bayonet lock is installed in retainer ring, correspondence bayonet lock position is provided with bayonet socket on the loose collar, and retainer ring and loose collar are fastened by bayonet socket.Keyhole is penetrated after retainer ring, loose collar is penetrated into keyhole again, retainer ring and loose collar are fastened finally by pressing, key can be easily accomplished to be inserted in key ring, operation can easily take out key in turn, cross section is exactly circle after retainer ring and loose collar are fastened, and is not only advantageous to key and is rotated in key-ring, and sound construction.
Description
Technical field
The present invention relates to a kind of conventional accessory, particularly a kind of round key ring.
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 it can make it that key ring 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 ring easy to use.
The present invention is adopted the technical scheme that：A kind of round key ring, 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, retainer ring and are provided with bayonet lock, described
Correspondence bayonet lock position is provided with bayonet socket on loose collar, and retainer ring and loose collar are fastened by bayonet socket.
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 beneficial effect that the present invention is obtained is：Keyhole is penetrated after 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, cross section is exactly circle after retainer ring and loose collar are fastened, and is not only advantageous to key and is rotated in key-ring, and
Sound construction.
Brief description of the drawings
Fig. 1 is the structural representation of round key ring；
Fig. 2 is the structural representation of retainer ring；
Fig. 3 is the structural representation of loose collar.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of round key ring, including retainer ring 1 and loose collar 2, the He of retainer ring 1
The cross section of loose collar 2 is semicircle, and the retainer ring 1 and loose collar 2 are all provided with entrance, retainer ring 1 and are provided with bayonet lock
3, correspondence bayonet lock 3 position is provided with bayonet socket 4 on the loose collar 2, and retainer ring 1 and loose collar 2 are fastened by bayonet socket 4.By keyhole
Penetrate after retainer ring, then loose collar is penetrated into keyhole, retainer ring and loose collar are fastened finally by pressing, can be easily accomplished
Key is inserted in key ring, and operation in turn can easily take out key.Cross section is exactly after retainer ring and loose collar are fastened
Circle, is not only advantageous to key and is rotated in key-ring, and sound construction.
It is preferred that, the retainer ring and bayonet lock are integrally formed, and are easy to production.
It is preferred that, the loose collar is elastomeric material, is more convenient to fasten.
Embodiment be it is exemplary present invention is described, be not intended to limit the present invention included in right will
Seek interior other embodiment.
Claims (3)
1. a kind of round key ring, it is characterised in that：Including retainer ring and loose collar, the cross section of the retainer ring and loose collar
It is semicircle, the retainer ring and loose collar are all provided with entrance, retainer ring and are provided with bayonet lock, correspondence card on the loose collar
Pins position, which is put, is provided with bayonet socket, and retainer ring and loose collar are fastened by bayonet socket.
2. round key ring according to claim 1, it is characterised in that：The retainer ring and bayonet lock are integrally formed.
3. round key ring 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 |
|---|---|---|---|
| CN201611129189.XA CN107028296A (en) | 2016-12-09 | 2016-12-09 | A kind of round key ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129189.XA CN107028296A (en) | 2016-12-09 | 2016-12-09 | A kind of round key ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107028296A true CN107028296A (en) | 2017-08-11 |
Family
ID=59530767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611129189.XA Pending CN107028296A (en) | 2016-12-09 | 2016-12-09 | A kind of round key ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107028296A (en) |
Citations (5)
| 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 |
| DE202012010777U1 (en) * | 2012-11-12 | 2013-02-01 | Oliver Renelt | 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 CN201611129189.XA patent/CN107028296A/en active Pending
Patent Citations (5)
| 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 |
| DE202012010777U1 (en) * | 2012-11-12 | 2013-02-01 | Oliver Renelt | 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: 20170811 |