CN105193016B - A kind of key buckle ring being closed automatically - Google Patents
A kind of key buckle ring being closed automatically Download PDFInfo
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- CN105193016B CN105193016B CN201510743230.1A CN201510743230A CN105193016B CN 105193016 B CN105193016 B CN 105193016B CN 201510743230 A CN201510743230 A CN 201510743230A CN 105193016 B CN105193016 B CN 105193016B
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- card slot
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Abstract
The invention discloses a kind of key buckle rings being closed automatically, including C-shaped main part and L-shaped one movable part, C-shaped main part both ends are respectively equipped with nut and sink between position and shelves, spring fixing groove, movable part rotary motion grooved rail and movable part sports limiting groove are offered in shelves, center is equipped with polygon through hole between shelves, and C-shaped main part lower part connects key carrier bar；The L-shaped one movable part lower inside, which is equipped with, fixes shrinkage pool, inside upper part is equipped with rotary shaft, rotary shaft is equipped with fixed screens, rotary shaft is connect with cross double-threaded screw, and convolution contraction spring and hollow card slot set are arranged between rotary shaft and cross double-threaded screw, hollow card slot set is connect by cross double-threaded screw with I-shaped card slot nut, and I-shaped card slot nut one end is arranged with anticreep axle sleeve, and anticreep axle sleeve is fixedly mounted on C-shaped main part.The present invention more fastens convenient for assembling, screw cooperation, and there is convolution limit automatic closing function, key of being more convenient for install and use.
Description
Technical field
The present invention relates to a kind of key suspension arrangement, specifically a kind of key buckle ring being closed automatically.
Background technology
The retaining ring type of key chain is relatively simple currently on the market, generally round, and aesthetics is insufficient, easy-to-rust, and not
Convenient for loading and unloading key；For these reasons, people begin one's study the beautiful, key-ring that is easily installed to meet the market demand,
Such as Patent No.：201320628596.0 patent name is：The patent of key buckle ring discloses a kind of key buckle ring,
It improves to some extent compared with conventional art on aesthetics and invention, facilitates handling key, but its parts is numerous, each parts
Between connect defective tightness, easy to fall off, fixed effect is poor, and each component is quick detachable by hand, child play accidentally eat be scattered it is small
The danger of accessory, and spring in the prior art is contraction spring, needs hand-reset, it is inconvenient for use, it needs to be improved.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of key buckle ring being closed automatically
Problem.
To achieve the above object, the new shape of the present invention provides the following technical solutions：
A kind of key buckle ring being closed automatically, including C-shaped main part, connection hanging head, L-shaped one movable part, I-shaped card slot
The top center of nut and key carrier bar, the C-shaped main part is provided with connection hanging head, is hollow body at the top of the C-shaped main part,
One end is equipped with the heavy position of nut, and the other end is equipped between shelves, and the spring fixing groove between shelves is offered in shelves, and outside is equipped between shelves
Movable part rotary motion grooved rail, the end of movable part rotary motion grooved rail are provided with movable part sports limiting groove, center between shelves
Equipped with polygon through hole, C-shaped main part lower part connects key carrier bar；The lower inside of the L-shaped one movable part is equipped with card
Gu shrinkage pool, inside upper part is equipped with rotary shaft, and rotary shaft is equipped with fixed screens, and fixed screens is a protrusion, and rotary shaft is by between shelves
The polygon through hole at end is stretched into the hollow body of C-shaped main part and is connect with cross double-threaded screw, is arranged with successively in rotary shaft
Circle round contraction spring and hollow card slot set, and the convolution contraction spring includes spring body, and spring body both ends have mounting portion,
The mounting portion of hollow card slot set is provided with limiting section, the hollow card slot set is peripherally disposed the first installation groove
With the second installation groove, the both ends of the circumference covered in hollow card slot are arranged in first installation groove and the second installation groove,
Hollow card slot covers upper second installation groove and is adapted with the fixation screens in rotary shaft, and hollow card slot set shrinks bullet far from convolution
One end of spring is provided with the limiting groove set for limiting section card；The both ends of the convolution contraction spring are separately fixed at hollow card slot
In upper first installation groove of set and spring fixing groove, hollow card slot covers one end and is connected with convolution contraction spring, and convolution is received
The mounting portion of contracting spring passes through the first installation groove of hollow card slot set to set limiting section card into limiting groove, hollow card slot set
The other end is connected with cross double-threaded screw, and the other end of cross double-threaded screw is threaded with I-shaped card slot spiral shell
Cap, I-shaped card slot nut are mounted on by anticreep cutting ferrule in the hollow body of C-shaped main part, and nut position and the heavy position of nut are suitable
Match, I-shaped card slot nut is equipped with anticreep screens；Anticreep axle sleeve is set in nut and the anticreep screens of I-shaped card slot nut
Between screw rod on, anticreep axle sleeve is fixedly mounted on C-shaped main part, is limited to I-shaped card slot nut.
As new shape further embodiment of the invention：Return boss, return boss are provided on the L-shaped one movable part
Size be less than the size of movable part rotary motion grooved rail, the size of return boss is adapted to movable part sports limiting groove.
As shape of the invention new further scheme：The lower end of the key carrier bar and C-shaped main part is integrated setting.
As shape of the invention new further scheme：The key carrier bar is used with C-shaped main part and is threadedly coupled, key
The diameter of pendant bar is adapted to the internal diameter for fixing shrinkage pool.
As shape of the invention new further scheme：The centre of the cross double-threaded screw is equipped with for separating both ends
One end of the round platform of screw thread, cross double-threaded screw is equipped with mounting groove.
As shape of the invention new further scheme：The movable part rotary motion grooved rail is by being arranged in C-shaped body
Different location between performing coordinates with L-shaped one movable part and realizes that clockwise or anti-clockwise activity and automatic convolution are closed
It closes.
As shape of the invention new further scheme：The L-shaped one movable part is one be fixedly connected with rotary shaft
A single piece.
As shape of the invention new further scheme：The shape and rotary shaft and return of the polygon through hole are convex
The shape of platform assembly is consistent, size matching.
As shape of the invention new further scheme：The anticreep axle sleeve is adapted with I-shaped card slot nut, anticreep
Sleeve diameter size is less than the size of the anticreep screens on I-shaped card slot nut, is more than the ruler of the screw rod of I-shaped card slot nut
It is very little.
Compared with prior art, the advantageous effect of the new shape of the present invention is：The new shape of the present invention is simple in structure, reasonable design, just
In dismounting key, be completely embedded between each component it is not easily to fall off, it is safe；I-shaped card slot nut passes through anticreep axle sleeve and C
Shape main part is fixed, and one end of cross double-threaded screw is arranged with hollow card slot set, and hollow card slot set is provided with installation groove and limit
Position groove, convolution contraction spring have mounting portion and limiting section so that cross double-threaded screw and the rotation on L-shaped one movable part
Shaft can be fixed effectively, easy for installation, and cooperation screw more fastens；Polygon through hole and movable part rotary motion grooved rail, work
It is closer that the setting of moving part sports limiting groove can be such that C-shaped main part is connect with L-shaped one movable part, by increasing movable part movement
Limiting groove so that the new shape of the present invention has convolution limit function, the installation for key of being more convenient for；By the way that spring fixing groove is arranged,
Make itself and convolution contraction spring cooperation, realizes the closure that automatically resets of movable part.
Description of the drawings
Fig. 1 is the configuration schematic diagram of the new shape of the present invention；
Fig. 2 is the mounting structure schematic diagram of the new shape of the present invention；
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 4 is the structural schematic diagram of C-shaped main part in the new shape of the present invention；
Fig. 5 is the structural schematic diagram of convolution contraction spring in the new shape of the present invention；
Fig. 6 is the structural schematic diagram of hollow card slot set in the new shape of the present invention；
Fig. 7 is that anticreep axle sleeve is fixed on the structural schematic diagram on I-shaped card slot nut in the new shape of the present invention；
In figure：The I-shaped card slot nuts of 1-；2- anticreep screens；3- cross double-threaded screws；The hollow card slot sets of 4-；5- circles round
Contraction spring；6- anticreep axle sleeves；7-C shape main parts；8- key carrier bars；9- fixes shrinkage pool；10-L shape one movable parts；11- is returned
Position boss；12- rotary shafts；13- fixes screens；14- connection hanging heads；15- limiting grooves；16- nuts sink position；17- movable parts revolve
Grooved rail is moved in transhipment；18- spring fixing grooves；19- polygon through holes；20- movable part sports limiting grooves；21- mounting portions；22-
Limiting section；The first installation grooves of 23-；The second installation grooves of 24-.
Specific implementation mode
Below in conjunction with the attached drawing in new shape embodiment of the invention, the technical solution in the new shape embodiment of the present invention is carried out
Clearly and completely describing, it is clear that described embodiment is only the new shape a part of the embodiment of the present invention, rather than whole
Embodiment.Based on the embodiment in new shape of the invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained belongs to the range of new shape protection of the invention.
~7 are please referred to Fig.1, a kind of key buckle ring being closed automatically, including C-shaped main part 7, connection hanging head 14, L-shaped are integrally living
The top center of moving part 10, I-shaped card slot nut 1 and key carrier bar 8, the C-shaped main part 7 is provided with connection hanging head 14, institute
It is hollow body to state 7 top of C-shaped main part, and one end is equipped with the heavy position 16 of nut, and the other end is equipped between shelves, is offered between shelves in shelves
Spring fixing groove 18, outside is equipped with movable part rotary motion grooved rail 17 between shelves, and the end of movable part rotary motion grooved rail 17 is set
It is equipped with movable part sports limiting groove 20, center is equipped with polygon through hole 19 between shelves, and 7 lower part of C-shaped main part connects key carrier
Bar 8；The lower inside of the L-shaped one movable part 10, which is equipped with, fixes shrinkage pool 9, and inside upper part is equipped with rotary shaft 12, rotary shaft 12
It is equipped with fixed screens 13, fixed screens 13 is a protrusion, and rotary shaft 12 stretches into C-shaped master by the polygon through hole 19 held between shelves
It is connect with cross double-threaded screw 3 in the hollow body of part 7, is arranged with convolution contraction spring 5 and hollow card in rotary shaft 12 successively
Slot set 4, the convolution contraction spring 5 include spring body, and spring body both ends have mounting portion 21, cover 4 close to hollow card slot
Mounting portion 21 be provided with limiting section 22, the hollow card slot set 4 is peripherally disposed the first installation groove 23 and second
Installation groove 24, first installation groove, 23 and second installation groove 24 are arranged at the both ends of the circumference of hollow card slot set 4,
The second installation groove 24 on hollow card slot set 4 is adapted with the fixation screens 13 in rotary shaft 12, and hollow card slot set 4 is separate to return
One end of rotation contraction spring 5 is provided with blocks the limiting groove 15 set for limiting section 22；The both ends difference of the convolution contraction spring 5
It is fixed in the first installation groove 23 and spring fixing groove 18 on hollow card slot set 4, hollow card slot covers 4 one end and shunk with convolution
Spring 5 connects, and the mounting portion 21 of convolution contraction spring 5 passes through the first installation groove 23 of hollow card slot set 4 by limiting section
22 cards are set into limiting groove 15, and hollow card slot covers 4 other ends and connected with cross double-threaded screw 3, cross double end spiral shell
The other end of silk 3 is threaded with I-shaped card slot nut 1, and I-shaped card slot nut 1 is mounted on C-shaped master by anticreep cutting ferrule 6
In the hollow body of part 7, nut position and nut sink position 16 and be adapted tos, and I-shaped card slot nut 1 is equipped with anticreep screens 2；Anticreep
Axle sleeve 6 is set on the screw rod between the nut and anticreep screens 2 of I-shaped card slot nut 1, and anticreep axle sleeve 6 is fixedly mounted on C
On shape main part 7, I-shaped card slot nut 1 is limited, is not dissipated from C-shaped main part 7 after so that I-shaped card slot nut 1 is unclamped.It twists
After tight I-shaped card slot nut 1, locking L-shaped one movable part 10 forms a closed shape.
Further, it is provided with return boss 11 on L-shaped one movable part 10 described in the new shape of the present invention, return boss 11
Size is less than the size of movable part rotary motion grooved rail 17, and the size and movable part sports limiting groove 20 of return boss 11 are suitable
Match.
Further, the lower end of key carrier bar 8 described in the new shape of the present invention and C-shaped main part 7 is integrated setting.
Further, key carrier bar 8 described in the new shape of the present invention is used with C-shaped main part 7 and is threadedly coupled, key carrier bar 8
Diameter with fix shrinkage pool 9 internal diameter be adapted to.
Further, the centre of cross double-threaded screw 3 described in the new shape of the present invention is equipped with the circle for separating both ends screw thread
One end of platform, cross double-threaded screw 3 is equipped with mounting groove.
Further, movable part rotary motion grooved rail 17 described in the new shape of the present invention is by being arranged between C-shaped body 7 performs
Different location coordinates with L-shaped one movable part 10 and realizes that clockwise or anti-clockwise activity and automatic convolution are closed.
Further, L-shaped one movable part 10 described in the new shape of the present invention is an entirety being fixedly connected with rotary shaft 12
Part.
Further, the shape Yu rotary shaft 12 and 11 groups of return boss of polygon through hole 19 described in the new shape of the present invention
Fit shape is consistent, size matching.
Further, L-shaped one movable part 10 described in the new shape of the present invention can be closed automatically under the action of elastomer.
Further, anticreep axle sleeve 6 described in the new shape of the present invention is adapted with I-shaped card slot nut 1,6 internal diameter of anticreep axle sleeve
Size is less than the size of the anticreep screens 2 on I-shaped card slot nut 1, is more than the size of the screw rod of I-shaped card slot nut 1, work
Font card slot nut 1 can be movable in anticreep axle sleeve 6.
It is obvious to a person skilled in the art that the new shape of the present invention is not limited to the details of above-mentioned exemplary embodiment, and
And without departing substantially from the spirit or essential attributes of new shape of the invention, it is new that the present invention can be realized in other specific forms
Shape.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, the present invention is new
The range of shape is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are included in new shape of the invention.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of key buckle ring being closed automatically, including C-shaped main part（7）, connection hanging head（14）, L-shaped one movable part（10）, work
Font card slot nut（1）With key carrier bar（8）, the C-shaped main part（7）Center of top be provided with connection hanging head（14）,
It is characterized in that：The C-shaped main part（7）Top is hollow body, and one end is equipped with the heavy position of nut（16）, the other end is equipped between shelves, between shelves
Inside offer the spring fixing groove between shelves（18）, outside is equipped with movable part rotary motion grooved rail between shelves（17）, movable part rotation
Grooved rail is moved in transhipment（17）End be provided with movable part sports limiting groove（20）, center is equipped with polygon through hole between shelves
（19）, C-shaped main part lower part connects key carrier bar（8）；The L-shaped one movable part（10）Lower inside be equipped with fix shrinkage pool
（9）, inside upper part is equipped with rotary shaft（12）, rotary shaft（12）It is equipped with fixed screens（13）, fixed screens（13）It is convex for one
It rises, rotary shaft（12）By the polygon through hole held between shelves（19）Stretch into C-shaped main part（7）Hollow body in cross double end spiral shell
Silk（3）Connection, rotary shaft（12）On be arranged with convolution contraction spring successively（5）With hollow card slot set（4）, the convolution contraction bullet
Spring（5）Including spring body, spring body both ends have mounting portion（21）, close to hollow card slot set（4）Mounting portion（21）If
It is equipped with limiting section（22）, the hollow card slot set（4）It is peripherally disposed to have the first installation groove（23）It is recessed with the second installation
Slot（24）, first installation groove（23）With the second installation groove（24）It is arranged in hollow card slot set（4）Circumference both ends
Portion, hollow card slot set（4）On the second installation groove（24）With rotary shaft（12）On fixation screens（13）It is adapted, hollow card
Slot set（4）Far from convolution contraction spring（5）One end be provided with for limiting section（22）Block the limiting groove set（15）；The convolution
Contraction spring（5）Both ends be separately fixed at hollow card slot set（4）On the first installation groove（23）And spring fixing groove（18）
It is interior, hollow card slot set（4）One end and convolution contraction spring（5）It connects, circle round contraction spring（5）Mounting portion（21）It passes through
Hollow card slot set（4）The first installation groove（23）By limiting section（22）Card is set into limiting groove（15）It is interior, hollow card slot set（4）
The other end and cross double-threaded screw（3）It connects, cross double-threaded screw（3）The other end be threaded with it is I-shaped
Card slot nut（1）, I-shaped card slot nut（1）Pass through anticreep axle sleeve（6）Mounted on C-shaped main part（7）Hollow body in, nut
Position and the heavy position of nut（16）Adaptation, I-shaped card slot nut（1）It is equipped with anticreep screens（2）；Anticreep axle sleeve（6）It is set in work
Font card slot nut（1）Nut and anticreep screens（2）Between screw rod on, anticreep axle sleeve（6）It is fixedly mounted on C-shaped main part
（7）On, to I-shaped card slot nut（1）It is limited.
2. the key buckle ring according to claim 1 being closed automatically, it is characterised in that：The L-shaped one movable part（10）
On be provided with return boss（11）, return boss（11）Size be less than movable part rotary motion grooved rail（17）Size, return
Boss（11）Size and movable part sports limiting groove（20）Adaptation.
3. the key buckle ring according to claim 1 being closed automatically, it is characterised in that：The key carrier bar（8）With C-shaped
Main part（7）Lower end be integrated setting.
4. the key buckle ring according to claim 1 being closed automatically, it is characterised in that：The key carrier bar（8）With C-shaped
Main part（7）Using threaded connection, key carrier bar（8）Diameter with fix shrinkage pool（9）Internal diameter adaptation.
5. the key buckle ring according to claim 1 being closed automatically, it is characterised in that：The cross double-threaded screw（3）
Centre be equipped with round platform for separating both ends screw thread, cross double-threaded screw（3）One end be equipped with mounting groove.
6. the key buckle ring according to claim 1 being closed automatically, it is characterised in that：The movable part rotary motion grooved rail
（17）By being arranged in C-shaped main part（7）Different location between performing, with L-shaped one movable part（10）Cooperation realize clockwise or
Anti-clockwise activity and automatic convolution are closed.
7. the key buckle ring according to claim 1 being closed automatically, it is characterised in that：The L-shaped one movable part（10）
With rotary shaft（12）For a single piece being fixedly connected.
8. the key buckle ring according to claim 2 being closed automatically, it is characterised in that：The polygon through hole（19）'s
Shape and rotary shaft（12）And return boss（11）The shape of assembly is consistent, size matching.
9. the key buckle ring according to claim 1 being closed automatically, it is characterised in that：The anticreep axle sleeve（6）With I-shaped
Shape card slot nut（1）It is adapted, anticreep axle sleeve（6）Internal diameter size is less than I-shaped card slot nut（1）On anticreep screens（2）'s
Size is more than I-shaped card slot nut（1）Screw rod size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510743230.1A CN105193016B (en) | 2015-11-05 | 2015-11-05 | A kind of key buckle ring being closed automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510743230.1A CN105193016B (en) | 2015-11-05 | 2015-11-05 | A kind of key buckle ring being closed automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105193016A CN105193016A (en) | 2015-12-30 |
| CN105193016B true CN105193016B (en) | 2018-07-24 |
Family
ID=54941278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510743230.1A Active CN105193016B (en) | 2015-11-05 | 2015-11-05 | A kind of key buckle ring being closed automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105193016B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203523969U (en) * | 2013-10-12 | 2014-04-09 | 吴连羽 | Key ring |
| CN104757748B (en) * | 2015-04-29 | 2017-12-29 | 冷朝阳 | A kind of improved key buckle ring |
| CN204653989U (en) * | 2015-04-29 | 2015-09-23 | 冷朝阳 | A kind of key buckle ring of improvement |
| CN204541047U (en) * | 2015-04-29 | 2015-08-12 | 冷朝阳 | A kind of key ring fastener of difficult drop-off |
| CN204635283U (en) * | 2015-06-04 | 2015-09-16 | 周大取 | A kind of key chain |
| CN204682698U (en) * | 2015-06-23 | 2015-10-07 | 冷朝阳 | A kind of disconnecting prevention structure for key buckle ring |
| CN205432404U (en) * | 2015-11-05 | 2016-08-10 | 冷朝阳 | Automatic closed key buckle |
-
2015
- 2015-11-05 CN CN201510743230.1A patent/CN105193016B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105193016A (en) | 2015-12-30 |
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