CN209463387U - Key chain - Google Patents
Key chain Download PDFInfo
- Publication number
- CN209463387U CN209463387U CN201920021982.0U CN201920021982U CN209463387U CN 209463387 U CN209463387 U CN 209463387U CN 201920021982 U CN201920021982 U CN 201920021982U CN 209463387 U CN209463387 U CN 209463387U
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- China
- Prior art keywords
- lanyard
- hole
- key chain
- key
- cylindrical body
- 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.)
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Abstract
The utility model provides a kind of key chain, is related to key chain technical field, and solve the prior art very laborious, easy can cause the finger or nail of user when there is technical issues that penetrate key key chain.The key chain includes anti-loose part and lanyard, in which: through-hole is provided on anti-loose part, the outer surface of anti-loose part is smooth surface or flexible surface；Lanyard is made of flexible material, the retaining ring for being used to wear key that can be engaged each other across the both ends after through-hole of through-hole and lanyard after lanyard doubling and make lanyard that closure be integrally formed.The utility model for it is laborsaving and do not hurt hands a key penetrate key chain.
Description
Technical field
The utility model relates to key chain technical fields, more particularly, to a kind of key chain that can transform to goods of furniture for display rather than for use.
Background technique
Key chain, also known as key chain, key-ring, are the portable articles for daily use of people, and main body is generally closure
Metal ring.
Key chain disclosed in the prior art, key ring are usually to be laminated by the identical metal strip compression of thickness,
It when wearing key, needs to scratch the one end for opening metal strip with finger nail, eventually passes through gold further around metal strip rotation after key is penetrated
Belong to an end to pierce into key ring.
Applicants have discovered that: in the prior art, when key is pierced into key ring, needs to be scratched with finger nail and open metal strip
One end eventually passes through metal strip end further around metal strip rotation after penetrating key and pierces into key ring, often to expend in this way
The considerable strength of user is easy to cause to damage to the finger or nail of user；Meanwhile the key chain of the prior art is only
It is used as key chain, target is not eye-catching enough, and key chain is often fallen in original place by memory chump.
In conclusion at least there is following technical problem in the prior art:
1, the key chain that the prior art provides, can be very laborious when penetrating key, is easy the finger to user or refers to
First causes to damage；
2, the key chain that the prior art provides, target is not eye-catching enough, and key chain is often fallen in original by memory chump
Place.
Utility model content
The purpose of this utility model is to propose a kind of key chain, solves the prior art in the presence of when key is penetrated key chain
It can very laborious, easy the technical issues of damage is caused to the finger or nail of user.
To achieve the above object, the utility model provides following technical scheme:
The utility model provides the key chain of embodiment, including anti-loose part and lanyard, in which:
Through-hole is provided on anti-loose part, the outer surface of anti-loose part is smooth surface or flexible surface；Lanyard is flexibility
Material is made, and through-hole can be passed through after lanyard doubling and the both ends after through-hole of lanyard can be engaged each other and make lanyard entirety shape
At closure for wearing the retaining ring of key；
When the both ends of lanyard are engaged each other, anti-loose part can slide into the position of lanyard both ends occlusion along lanyard to prevent to locate
It is disconnected from each other in the both ends of the lanyard of occlusal position, after anti-loose part is sliped off from the position that lanyard both ends are engaged, the both ends of lanyard
At least one end that occlusion and lanyard can be released manually can be pulled out by manpower from through-hole.
In optionally embodiment, the through-hole on anti-loose part is that the cylindrical body at the top and bottom of anti-loose part is logical
Hole.
In optionally embodiment, cylindrical body through-hole is made of top half and lower half portion, the lower half of cylindrical body through-hole
Partial internal diameter is greater than the internal diameter of the top half of cylindrical body through-hole.
In optionally embodiment, there are a support bases for anti-loose part lower part.
In optionally embodiment, lanyard includes one of a semicylinder rope body and semicylinder rope body bottom surface
Oblate cylinder baffle, in which:
The diameter of semicylinder rope body is less than the internal diameter of cylindrical body through-hole top half；The diameter of oblate cylinder baffle is greater than
The internal diameter of cylindrical body through-hole top half, and the diameter of oblate cylinder baffle is less than the internal diameter of cylindrical body through-hole lower half portion；It hangs
When the retaining ring for being used to wear key of closure is integrally formed in rope, oblate cylinder baffle can be completely embedded in inside cylindrical body through-hole.
In optionally embodiment, it is recessed that semicylinder rope body is provided with one on the vertical section of bottom surface with semicylinder rope
Slot, correspondingly, semicylinder rope body protrusion one on the vertical section of semicylinder rope body bottom surface can engage with groove
Fixture block；When fixture block and groove are in fastening state, lanyard forms the retaining ring for wearing key.
In optionally embodiment, there are anti-loose cassette tapes on the cylindrical surface of semicylinder rope body.
In optionally embodiment, key chain further includes an external connection member, and external connection member can be inserted partially into anti-loose part
On cylindrical body through-hole and anti-loose part goods of furniture for display rather than for use is collectively formed.
In optionally embodiment, external connection member includes a plunger and plunger upper bottom surface for external connection member lower part
An oblate cylinder baffle, in which:
The diameter of plunger is less than the internal diameter of cylindrical body through-hole top half；The thickness of oblate cylinder baffle is less than plunger
Length, the diameter of oblate cylinder baffle is greater than the internal diameter of cylindrical body through-hole top half.
In optionally embodiment, there are anti-loose cassette tapes on the cylindrical surface of plunger.
Based on the above-mentioned technical proposal, the utility model embodiment at least can produce following technical effect:
Key chain provided by the utility model, the outer surface of anti-loose part are smooth surface or flexible surface, and lanyard is soft
Property material is made.The step of key is penetrated key chain, which is followed successively by, to be penetrated lanyard for key, is engaged lanyard both ends each other, anti-
Loose piece is disconnected from each other with the both ends for preventing to be in the lanyard of occlusal position along the position that lanyard slides into the occlusion of lanyard both ends,
The step of key is taken off from key chain, which is followed successively by, to be sliped off anti-loose part from the position that lanyard both ends are engaged, releases hang manually
The occlusion at rope both ends takes key from lanyard.In this way, penetrating key chain and handle in a key for compared with the prior art
During key takes off two from key chain, the outer surface for the anti-loose part that manpower is touched is smooth surface or flexibility
Surface, lanyard are made of flexible material, and the two is not hurt hands, and there is no compress the metal strip of stacking also just without arduously using finger
Nail is scratched and opens key chain, so the considerable strength of user will be expended, be easy the finger to user or refer to by being also not present
First causes the problem of damage.So often to expend user in use quite a lot of for the key chain for solving the prior art
Strength, be easy to the finger or nail of user cause damage the technical issues of.
Meanwhile key chain provided by the utility model, after a key is taken off from key chain, external connection member energy part
Goods of furniture for display rather than for use is collectively formed in the cylindrical body through-hole and anti-loose part that ground is inserted on anti-loose part.For compared with the prior art, anti-loose part
Personalized designs have been carried out from shape etc. with external connection member, has formd and occupies certain solid space and the artistic pendulum of tool
Part, so avoid problem not eye-catching enough existing for prior art key chain.So solving the key chain mesh of the prior art
Mark the technical issues of not eye-catching enough, key chain is often fallen in original place by memory chump.
Therefore the utility model is compared with prior art, key chain can be very laborsaving when penetrating key, realizes pair
The protection of user's finger or nail；Meanwhile key chain is more eye-catching when as goods of furniture for display rather than for use, and memory chump can be reminded to take
Band key chain.Solving can very laborious, the easy hand to user when key is penetrated key chain there are key chain by the prior art
Refer to or nail causes damage and target is not eye-catching enough, key chain is often fallen in-situ technology and asked by memory chump
Topic.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only the embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the stereoscopic schematic diagram of anti-loose part provided by the embodiment of the utility model；
Fig. 2 is the main view of anti-loose part provided by the embodiment of the utility model；
Fig. 3 is the top view of anti-loose part provided by the embodiment of the utility model；
Fig. 4 is the bottom view of anti-loose part provided by the embodiment of the utility model；
Fig. 5 is the stereoscopic schematic diagram of lanyard provided by the embodiment of the utility model；
Fig. 6 is the main view of lanyard provided by the embodiment of the utility model；
Fig. 7 is the rearview of lanyard provided by the embodiment of the utility model；
Fig. 8 is the left view of lanyard provided by the embodiment of the utility model；
Fig. 9 is the top view of lanyard provided by the embodiment of the utility model；
Figure 10 is the stereoscopic schematic diagram of key chain provided by the embodiment of the utility model；
Figure 11 is the bottom view of key chain provided by the embodiment of the utility model；
Figure 12 is the stereoscopic schematic diagram of external connection member provided by the embodiment of the utility model；
Figure 13 is the stereoscopic schematic diagram of plunger provided by the embodiment of the utility model；
Figure 14 is the main view of plunger provided by the embodiment of the utility model；
Figure 15 is the left view of plunger provided by the embodiment of the utility model；
Figure 16 is the stereoscopic schematic diagram of goods of furniture for display rather than for use provided by the embodiment of the utility model.
Appended drawing reference: 1, anti-loose part；11, cylindrical body through-hole；111, cylindrical body through-hole top half；112, cylindrical body is logical
Hole lower half portion；12, support base；2, lanyard；21, semicylinder rope body；211, groove；212, fixture block；213, anti-loose cassette tape；
22, oblate cylinder baffle；3, external connection member；31, plunger；311, anti-loose cassette tape；32, oblate cylinder baffle.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, described embodiment is only one of the utility model embodiment, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art is not making creative work
Under the premise of obtained all other embodiment, belong to the range that the utility model is protected.
The utility model embodiment provides a kind of key chain that can transform to goods of furniture for display rather than for use.
Below with reference to Fig. 1~Figure 16, technical scheme provided by the present invention will be described in more detail.
As shown in Fig. 1~Figure 16, key chain provided by the utility model embodiment includes anti-loose part 1 and lanyard 2,
Wherein:
Through-hole is provided on anti-loose part 1, the outer surface of anti-loose part 1 is smooth surface or flexible surface；Lanyard 2 is soft
Property material be made, the both ends passed through after through-hole that through-hole and lanyard 2 can be passed through after 2 doubling of lanyard can be engaged each other and make lanyard 2
The retaining ring for being used to wear key of closure is integrally formed；
When the both ends of lanyard 2 are engaged each other, anti-loose part 1 can slide into the position of 2 both ends of lanyard occlusion along lanyard 2 to hinder
Only the both ends of the lanyard 2 in occlusal position are disconnected from each other, after anti-loose part 1 is sliped off from the position that 2 both ends of lanyard are engaged, lanyard
2 both ends can release occlusion manually and at least one end of lanyard 2 can be pulled out by manpower from through-hole.
Key chain provided by the utility model embodiment, the outer surface of anti-loose part 1 are smooth surface or flexible table
Face, lanyard 2 are made of flexible material.The step of key is penetrated key chain, which is followed successively by, to be penetrated lanyard 2 for key, makes 2 liang of lanyard
End is engaged each other, anti-loose part 1 is slid into the position of 2 both ends of lanyard occlusion along lanyard 2 to prevent the extension in occlusal position
The step of both ends of rope 2 are disconnected from each other, and key is taken off from key chain, which is followed successively by, stings anti-loose part 1 from 2 both ends of lanyard
The position of conjunction slips off, releases the occlusion at 2 both ends of lanyard manually, takes key from lanyard 2.In this way, compared with the prior art and
Speech, during a key penetrates key chain and key takes off two from key chain, manpower is touched anti-loose
The outer surface of part 1 is smooth surface or flexible surface, and lanyard 2 is made of flexible material, and the two is not hurt hands, and there is no compress layer
Folded metal strip also just opens key chain without arduously being scratched with finger nail, so also there is no will expend the considerable power of user
Gas is easy the problem of damage is caused to the finger or nail of user.So the key chain for solving the prior art is using
The considerable strength of user is often expended in the process, be easy to cause the technology of damage to ask on the finger or nail of user
Topic.
Optionally embodiment, the through-hole on anti-loose part 1 are the cylindrical body through anti-loose 1 top and bottom of part
Through-hole 11.Anti-loose part manufacture easy to process with above structure through-hole.
Optionally embodiment, cylindrical body through-hole 11 are made of top half 111 and lower half portion 112, cylindrical body
The internal diameter of the lower half portion 112 of through-hole 11 is greater than the internal diameter of the top half 111 of cylindrical body through-hole 11.Above structure is easy to implement
Lanyard 2 and anti-loose part 1 are loaded.
Optionally embodiment, there are a support bases 12 for anti-loose 1 lower part of part.Above structure is easy to implement will be anti-
Loose piece 1 is placed in the plane.
Optionally embodiment, lanyard 2 include that a semicylinder rope body 21 and semicylinder rope body 21 are gone to the bottom
The oblate cylinder baffle 22 of one of face, in which:
The diameter of semicylinder rope body 21 is less than the internal diameter of cylindrical body through-hole top half 111；Oblate cylinder baffle 22
Diameter is greater than the internal diameter of cylindrical body through-hole top half 111, and the diameter of oblate cylinder baffle 22 is less than cylindrical body through-hole lower half
The internal diameter of part 112；When the retaining ring for being used to wear key of closure is integrally formed in lanyard 2, oblate cylinder baffle 22 can be completely embedding
Enter inside the cylindrical body through-hole 11.
Above structure is easy to implement being loaded for lanyard 2 and anti-loose part 1.
Optionally embodiment, semicylinder rope body 21 are opened on the vertical section of 21 upper bottom surface of semicylinder rope body
There is a groove 211, correspondingly, the raised energy on the vertical section of 21 bottom surface of semicylinder rope body of semicylinder rope body 21
The fixture block 212 engaged with groove 211；When fixture block 212 and groove 211 are in fastening state, lanyard 2 is formed for wearing buckleing for key
Ring.Above structure can be realized 2 both ends of lanyard and be engaged each other and then form the retaining ring for wearing key.
Optionally embodiment, there are anti-loose cassette tapes 213 on the cylindrical surface of semicylinder rope body 21.Above structure
It is easy to implement the clamping of the cylindrical body through-hole top half 111 of lanyard 2 and anti-loose part 1.
Optionally embodiment, key chain further include an external connection member 3, and external connection member 3 can be inserted partially into locking
Goods of furniture for display rather than for use is collectively formed in cylindrical body through-hole 11 and anti-loose part 1 on de- part 1.
Key chain with above structure, after lanyard is taken off from key chain, external connection member 3 can be inserted partially into
Goods of furniture for display rather than for use is collectively formed in cylindrical body through-hole 11 and anti-loose part 1 on anti-loose part 1.For compared with the prior art, anti-loose part and
External connection member from shape etc. carried out personalized designs (anti-loose part provided in this embodiment be cartoon shape, external structure
The top of part is Pentagram shape), it forms and occupies certain solid space and the artistic goods of furniture for display rather than for use of tool, so avoid existing skill
Not eye-catching enough problem existing for art key chain.So the key chain target for solving the prior art is not eye-catching enough, memory compared with
The technical issues of key chain is often fallen in original place by poor person.
Optionally embodiment, external connection member 3 include a plunger 31 and plunger for external connection member lower part
The oblate cylinder baffle 32 of one of 31 upper bottom surfaces, in which:
The diameter of plunger 31 is less than the internal diameter of cylindrical body through-hole top half 111；The thickness of oblate cylinder baffle 32 is small
In the length of plunger 31, the diameter of oblate cylinder baffle 32 is greater than the internal diameter of cylindrical body through-hole top half 111.
Above structure is easy to implement being loaded for external connection member 3 and anti-loose part 1.
Optionally embodiment, there are anti-loose cassette tapes on the cylindrical surface of plunger 31.Above structure facilitates reality
The clamping of the cylindrical body through-hole top half 111 of existing external connection member 3 and anti-loose part 1.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with described
Subject to scope of protection of the claims.
Claims (10)
1. a kind of key chain, which is characterized in that including anti-loose part and lanyard, in which:
Through-hole is provided on the anti-loose part, the outer surface of the anti-loose part is smooth surface or flexible surface；The extension
Rope is made of flexible material, and the both ends of the through-hole and the lanyard passed through after the through-hole can be passed through after the lanyard doubling
The retaining ring for being used to wear key that can be engaged each other and make the lanyard that closure be integrally formed；
When the both ends of the lanyard are engaged each other, the anti-loose part can slide into the lanyard both ends occlusion along the lanyard
Position is disconnected from each other to prevent the both ends of the lanyard in occlusal position, and the anti-loose part is engaged from the lanyard both ends
Position slip off after, at least one end that the both ends of the lanyard can release occlusion and the lanyard manually can be by manpower from described logical
Hole pulls out.
2. key chain according to claim 1, which is characterized in that the through-hole is through the anti-loose part top and bottom
The cylindrical body through-hole in portion.
3. key chain according to claim 2, which is characterized in that the cylindrical body through-hole is by top half and lower half portion
Composition, the internal diameter of the lower half portion of the cylindrical body through-hole are greater than the internal diameter of the top half of the cylindrical body through-hole.
4. key chain according to claim 1, which is characterized in that there are a support bases for the anti-loose part lower part.
5. key chain according to claim 1, which is characterized in that the lanyard includes a semicylinder rope body and institute
State an oblate cylinder baffle of semicylinder rope body bottom surface, in which:
The diameter of the semicylinder rope body is less than the internal diameter of the cylindrical body through-hole top half；The oblate cylinder baffle
Diameter is greater than the internal diameter of the cylindrical body through-hole top half, and the diameter of the oblate cylinder baffle is logical less than the cylindrical body
The internal diameter of hole lower half portion；When the retaining ring for being used to wear key of closure is integrally formed in the lanyard, the oblate cylinder baffle energy
It is completely embedded in inside the cylindrical body through-hole.
6. key chain according to claim 5, which is characterized in that the semicylinder rope body is close to the semicylinder rope
A groove, vertical profile of the semicylinder rope body close to the semicylinder rope body bottom surface are provided on the vertical section of bottom surface with it
The fixture block that protrusion one can engage with the groove on face；When the fixture block and the groove are in fastening state, the lanyard shape
At described for wearing the retaining ring of key.
7. key chain according to claim 5, which is characterized in that there are locking on the cylindrical surface of the semicylinder rope body
Off card band.
8. key chain according to claim 1, which is characterized in that further include an external connection member, external connection member energy portion
Goods of furniture for display rather than for use is collectively formed in the through-hole and the anti-loose part for dividing ground to be inserted on the anti-loose part.
9. key chain according to claim 8, which is characterized in that the external connection member includes the external connection member lower part
One oblate cylinder baffle of one plunger and the plunger upper bottom surface, in which:
The diameter of the plunger is less than the internal diameter of the cylindrical body through-hole top half；The thickness of the oblate cylinder baffle is small
In the length of the plunger, the diameter of the oblate cylinder baffle is greater than the internal diameter of the cylindrical body through-hole top half.
10. key chain according to claim 9, which is characterized in that there are locking off cards on the cylindrical surface of the plunger
Band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021982.0U CN209463387U (en) | 2019-01-07 | 2019-01-07 | Key chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021982.0U CN209463387U (en) | 2019-01-07 | 2019-01-07 | Key chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209463387U true CN209463387U (en) | 2019-10-08 |
Family
ID=68092723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920021982.0U Active CN209463387U (en) | 2019-01-07 | 2019-01-07 | Key chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209463387U (en) |
-
2019
- 2019-01-07 CN CN201920021982.0U patent/CN209463387U/en active Active
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| GR01 | Patent grant |