CN205831254U - A kind of key chain - Google Patents
A kind of key chain Download PDFInfo
- Publication number
- CN205831254U CN205831254U CN201620757031.6U CN201620757031U CN205831254U CN 205831254 U CN205831254 U CN 205831254U CN 201620757031 U CN201620757031 U CN 201620757031U CN 205831254 U CN205831254 U CN 205831254U
- Authority
- CN
- China
- Prior art keywords
- hole
- key
- inserted link
- crossbeam
- installing hole
- 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.)
- Expired - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
This utility model relates to a kind of key chain, include Key-ring lock and the key-ring being connected with Key-ring lock, described key-ring includes main link body and secondary link body, main link body is connected formation circulus with secondary link body, described main link body includes crossbeam and peg, one end of crossbeam and peg is connected by connecting rod one, is axially provided with installing hole on crossbeam；Described secondary link body includes connecting rod two, one end of connecting rod two is provided with inserted link, the other end is provided with jack, inserted link is plugged in the installing hole of crossbeam, and one end of peg is arranged in the jack of connecting rod two, and crossbeam is connected fixing with inserted link by securing member, this utility model key-ring can dismount, conveniently key is suspended on key-ring, easy to use, and the surface of key will not be scratched and damage fingernail；It is attached by two helicitic textures, sound construction, is difficult to get loose.
Description
Technical field:
This utility model relates to a kind of key chain.
Background technology:
Key chain is used to hang key.Can by many key hooks on same key chain with increase use convenient
Property, it is also possible to prevent the loss of key.Certainly, key chain also has the effect of decoration.Existing key chain kind is very
Many, such as: including Key-ring lock and the key-ring being connected with Key-ring lock, wherein key-ring is usually quoit, key is being installed
Needing to break one end of quoit into two with one's hands during spoon, then key being moved until being linked in key-ring along quoit.Due to metal
One end of circle is difficult to break into two with one's hands, and is easily damaged fingernail, and dress takes all inconvenient, the most easily scratches the surface of key.
Summary of the invention:
The purpose of this utility model is to provide a kind of key chain easy to use, well-set.
This utility model is achieved in that
A kind of key chain, includes Key-ring lock and the key-ring being connected with Key-ring lock, and described key-ring includes
Having main link body and secondary link body, main link body is connected formation circulus with secondary link body, and described main link body includes horizontal stroke
One end of beam and peg, crossbeam and peg is connected by connecting rod one, is axially provided with installing hole on crossbeam；Described secondary link
Body includes connecting rod two, and one end of connecting rod two is provided with inserted link, and the other end is provided with jack, and inserted link is plugged in crossbeam
In installing hole, one end of peg is arranged in the jack of connecting rod two, and crossbeam is connected fixing with inserted link by securing member.
In above-mentioned a kind of key chain, described crossbeam is radially arranged the screwed hole one connected with installing hole,
Screwed hole two it is provided with on inserted link, after inserted link is plugged in installing hole, screwed hole one and the axis collinear of screwed hole two, screw
The connection of crossbeam and inserted link is realized in being screwed onto screwed hole one, screwed hole two；
Or described installing hole is through hole, the outer end of inserted link being provided with screw rod, inserted link is plugged in through hole, one end of peg
Being arranged in the jack of connecting rod two, Nut column stretches into from the other end of through hole and is connected realization horizontal stroke in through hole with the screw rod inserted link
Beam and the connection of inserted link；
Or described installing hole is through hole, one end of peg is arranged in the jack of connecting rod two, is radially arranged on crossbeam
There is the screwed hole one connected with installing hole, be provided with screw rod in the outer end of inserted link, and on inserted link, be provided with screwed hole two, inserting
After bar is plugged in the installing hole of crossbeam, screwed hole one and the axis collinear of screwed hole two, screw is screwed onto screwed hole one, screw thread
In hole two, and Nut column stretches into from the other end of through hole and is connected the connection realizing crossbeam with inserted link in through hole with screw rod.
In above-mentioned a kind of key chain, described crossbeam being provided with union joint, union joint is by rotating shaft with adaptor even
Connecing, union joint can rotate around the axis, and described adaptor is connected with Key-ring lock.
In above-mentioned a kind of key chain, the lower end of described Key-ring lock is provided with open slot, at the notch of open slot
Openings of sizes in openings of sizes ＜ open slot, the upper end of adaptor is arranged in open slot, and adaptor can be in open slot
360 ° of rotations, and can move along open slot.
In above-mentioned a kind of key chain, being provided with cross section between described inserted link and connecting rod two is polygonal cylinder,
Being provided with polygonal hole on corresponding installing hole, inserted link is plugged in installing hole, and cylinder is arranged in polygonal hole.
The advantage that this utility model highlights compared to existing technology is:
1, this utility model key-ring can dismount, and is conveniently suspended on key-ring by key, easy to use, and will not
Scratch the surface of key and damage fingernail；
2, this utility model is attached by two helicitic textures, and sound construction is difficult to get loose；
3, this utility model adaptor can move in the open slot of Key-ring lock, it is possible to 360 ° of stereo rotating, meanwhile,
Union joint can rotate around the axis, and uses more comfortable, it is possible to prevents from leading because activity is dumb between adaptor and union joint
Cause fracture, ultimately result in the phenomenon of key loss.
Accompanying drawing illustrates:
Fig. 1 is front schematic view of the present utility model；
Fig. 2 is reverse side schematic diagram of the present utility model；
Fig. 3 is the schematic diagram after adaptor of the present utility model rotates in the open slot of Key-ring lock；
Fig. 4 is the schematic diagram that main link body of the present utility model is connected with Key-ring lock；
Fig. 5 is the schematic diagram of secondary link body of the present utility model.
Detailed description of the invention:
With specific embodiment, this utility model is further described below, sees Fig. 15:
A kind of key chain, includes Key-ring lock 1 and the key-ring 2 being connected with Key-ring lock 1, described key-ring 2
Including main link body 3 and secondary link body 4, main link body 3 is connected formation circulus, described main link body 3 with secondary link body 4
Including crossbeam 5 and peg 6, one end of crossbeam 5 and peg 6 is connected by connecting rod 1, peg 6 can be straight can also
Bending, equally, be connected to bar 1 can be straight can also be bending.Connecting rod 1 and peg 6 can be one
Formula structure, it is also possible to be the fixing split-type structural connected.Installing hole axially it is provided with on crossbeam 5；Described secondary link body 4 includes
Having connecting rod 28, one end of connecting rod 28 is provided with inserted link 9, the other end is provided with jack 10, the jack 10 of the present embodiment
For blind hole, naturally it is also possible to be designed to through hole.Inserted link 9 is plugged in the installing hole of crossbeam 5, and one end of peg 6 is arranged on connection
In the jack 10 of bar 28, and crossbeam 5 is connected the fixing company realizing main link body 3 and secondary link body 4 with inserted link 9 by securing member
Connect.
During installation, main link body 3 and secondary link body 4 are separated, key hook is located on peg 6, the most again by main link
Body 3 and secondary link body 4 connect fixing.During dismounting, main link body 3 and secondary link body 4 are separated, from peg 6, takes off key
Spoon.Easy accessibility, will not scratch fingernail and surfaces of keys.
The connected mode of inserted link 9 and crossbeam 5 can use following one of which:
One is: is radially arranged the screwed hole 1 connected with installing hole on described crossbeam 5, sets on inserted link 9
It is equipped with screwed hole 2 12, after inserted link 9 is plugged in installing hole, screwed hole 1 and the axis collinear of screwed hole 2 12, screw
13 be screwed onto screwed hole 1, screwed hole 2 12 in realize the connection of crossbeam 5 and inserted link 9, at this point it is possible to design and installation hole is blind
Hole.
The second is: designing described installing hole is through hole, is provided with screw rod 14 in the outer end of inserted link 9, and inserted link 9 is plugged in logical
In hole, Nut column 15 stretches into from the other end of through hole to be connected with the screw rod 14 inserted link 9 in through hole and realizes crossbeam 5 and inserted link 9
Connect.
Also one is: described installing hole is through hole, is radially arranged the screwed hole one connected with installing hole on crossbeam 5
11, it is provided with screw rod 14 in the outer end of inserted link 9, and on inserted link 9, is provided with screwed hole 2 12, be plugged in crossbeam 5 at inserted link 9
After in installing hole, screwed hole 1 and the axis collinear of screwed hole 2 12, screw 13 is screwed onto screwed hole 1, screwed hole 2 12
In, and Nut column 15 stretches into from the other end of through hole and is connected the connection realizing crossbeam 5 and inserted link 9 in through hole with screw rod 14.This
Connected mode connects the most firm, after screw 13 or Nut column 15 get loose, does not also result in main link body 3 and secondary link body 4
Separate.
Further, described crossbeam 5 being provided with union joint 16, union joint 16 is connected with adaptor 18 by rotating shaft 17,
Union joint 16 can 17 rotate around the shaft, and described adaptor 18 is connected with Key-ring lock 1.
Further, the lower end of described Key-ring lock 1 is provided with open slot 19, the openings of sizes at the notch of open slot 19
Openings of sizes in ＜ open slot 19, will not depart from after adaptor 18 loads in open slot 19 at open slot 19.Adaptor
The upper end 22 of 16 is arranged in open slot 19, and adaptor 18 can rotate in the interior 360 ° of solids of open slot 19, and can be along open slot 19
Mobile.
Union joint 16 around the shaft 17 combine adaptor 18 open slot 19 interior 360 ° three-dimensional rotate, moving along open slot 19 can
To prevent from causing union joint 16 to disconnect from adaptor 18 because rotating dumb, cause key loss.
Key-ring lock 1 described in the utility model can use Jeans button or sailor's hook or exquisite button etc..
Rotate to prevent inserted link 9 from occurring after mounting, be provided with cross section between described inserted link 9 and connecting rod 28 for many
The cylinder 20 of limit shape, such as square or triangle or hexagon etc., corresponding installing hole is provided with polygonal hole 21, and inserted link 9 is inserted
Being located in installing hole, cylinder 20 is arranged in polygonal hole 21.
Above-described embodiment is only one of preferred embodiment of the present utility model, not limits enforcement of the present utility model with this
Scope, therefore: all equivalence changes done according to shape of the present utility model, structure, principle, guarantor of the present utility model all should be covered by
Within the scope of protecting.
Claims (5)
1. a key chain, includes Key-ring lock and the key-ring being connected with Key-ring lock, it is characterised in that: described key
Link includes main link body and secondary link body, and main link body is connected formation circulus, described main link body with secondary link body
The one end including crossbeam and peg, crossbeam and peg is connected by connecting rod one, is axially provided with installing hole on crossbeam；Institute
Stating secondary link body and include connecting rod two, one end of connecting rod two is provided with inserted link, the other end is provided with jack, and inserted link plugs
In the installing hole of crossbeam, one end of peg is arranged in the jack of connecting rod two, and crossbeam is connected solid with inserted link by securing member
Fixed.
A kind of key chain the most according to claim 1, it is characterised in that: it is radially arranged and installing hole on described crossbeam
The screwed hole one of connection, is provided with screwed hole two on inserted link, after inserted link is plugged in installing hole, and screwed hole one and screwed hole
The axis collinear of two, screw realizes the connection of crossbeam and inserted link in being screwed onto screwed hole one, screwed hole two；
Or described installing hole is through hole, the outer end of inserted link being provided with screw rod, inserted link is plugged in through hole, and Nut column is from through hole
The other end is connected, in stretching into through hole, the connection realizing crossbeam with inserted link with the screw rod on inserted link；
Or described installing hole is through hole, crossbeam is radially arranged the screwed hole one connected with installing hole, in the outer end of inserted link
It is provided with screw rod, and on inserted link, is provided with screwed hole two, after inserted link is plugged in the installing hole of crossbeam, screwed hole one and spiral shell
The axis collinear of pit two, screw is screwed onto in screwed hole one, screwed hole two, and Nut column stretches into through hole from the other end of through hole
In be connected the connection realizing crossbeam and inserted link with screw rod.
A kind of key chain the most according to claim 1, it is characterised in that: it is provided with union joint, union joint on described crossbeam
Being connected with adaptor by rotating shaft, union joint can rotate around the axis, and described adaptor is connected with Key-ring lock.
A kind of key chain the most according to claim 3, it is characterised in that: the lower end of described Key-ring lock is provided with opening
Groove, the openings of sizes in openings of sizes ＜ open slot at the notch of open slot, the upper end of adaptor is arranged in open slot, turns
Joint can 360 ° of rotations in open slot, and can move along open slot.
A kind of key chain the most according to claim 1, it is characterised in that: it is provided with between described inserted link and connecting rod two and cuts
Face is polygonal cylinder, and corresponding installing hole is provided with polygonal hole, and inserted link is plugged in installing hole, and cylinder is arranged on many
In shape hole, limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757031.6U CN205831254U (en) | 2016-07-16 | 2016-07-16 | A kind of key chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757031.6U CN205831254U (en) | 2016-07-16 | 2016-07-16 | A kind of key chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205831254U true CN205831254U (en) | 2016-12-28 |
Family
ID=57619287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620757031.6U Expired - Fee Related CN205831254U (en) | 2016-07-16 | 2016-07-16 | A kind of key chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205831254U (en) |
-
2016
- 2016-07-16 CN CN201620757031.6U patent/CN205831254U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |