CN204908233U - Automatic closed key buckle - Google Patents
Automatic closed key buckle Download PDFInfo
- Publication number
- CN204908233U CN204908233U CN201520685761.5U CN201520685761U CN204908233U CN 204908233 U CN204908233 U CN 204908233U CN 201520685761 U CN201520685761 U CN 201520685761U CN 204908233 U CN204908233 U CN 204908233U
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- nut
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Abstract
The utility model discloses an automatic closed key buckle, including C shape main part and the integrative moving part of L shape, C shape main part both ends are equipped with the nut respectively and sink between position and shelves, are provided with spring fixed slot, moving part rotary motion grooved rail and the spacing recess of moving part motion on between shelves, and the center is equipped with polygon through hole, C shape main part sub -unit connection key pendant pole between shelves, the inboard lower part of the integrative moving part of L shape is equipped with the solid shrinkage pool of card, and inboard upper portion is equipped with the rotation axis, is equipped with fixed screens on the rotation axis, rotation axis and cross double -end screwed connection, and the cover being equipped with circle round shrink spring and hollow draw -in groove cover between rotation axis and the cross double threaded screw, and hollow draw -in groove cover is connected with I -shaped draw -in groove nut through the cross double threaded screw, is equipped with the anticreep screens on the I -shaped draw -in groove nut, and C appears main part's side to be run through and is provided with the anticreep and pins, the utility model discloses the equipment of being convenient for, screw cooperation is more fastened, has the spacing closed function of circling round, the installing and use of the key of being more convenient for.
Description
Technical field
The utility model relates to a kind of key suspension arrangement, specifically a kind of automatically closed key buckle ring.
Background technology
The clasp kind of key chain is more single in the market, is generally round, and aesthetic property is not enough, easy-to-rust, and is not easy to load and unload key, for these reasons, people begin one's study attractive in appearance, the key-ring being convenient to install is to meet the need of market, such as the patent No. is: 201320628596.0, patent name is: the patent of key buckle ring, it discloses a kind of key buckle ring, on aesthetic property and practicality, comparatively conventional art all improves to some extent, conveniently assemble and disassemble key, but its parts are numerous, defective tightness is connected between each parts, easily come off, fixed effect is poor, each parts are manual quick detachable, child has played gadgety danger of being scattered of accidentally eating, and spring of the prior art is contraction spring, need hand-reset, use inconvenience, need to improve.
Summary of the invention
The purpose of this utility model is to provide between a kind of each parts and connects tight, difficult drop-off, manual not quick detachable each parts, and movable part is the closed key buckle ring improved automatically, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of automatically closed key buckle ring, comprise C shape main part, connect hanging head, L shape one movable part, I-shaped draw-in groove nut, anticreep pin and key carrier bar, the center of top of described C shape main part is provided with connection hanging head, described C shape main part top is hollow body, one end is provided with nut and sinks position, the other end is provided with between shelves, between shelves, inner side is provided with spring fixing groove, between shelves, outside is provided with movable part rotary motion grooved rail, the end of movable part rotary motion grooved rail is provided with movable part sports limiting groove, Dang Jian center is provided with polygon through hole, C shape main part bottom connects key carrier bar, the lower inside of described L shape one movable part is provided with fixing shrinkage pool, inside upper part is provided with rotating shaft, rotating shaft is provided with fixing screens, fixing screens is a tongue, rotating shaft is stretched in the hollow body of C type main part by the polygon through hole held between shelves and is connected with cross double-threaded screw, rotating shaft is arranged with successively convolution contraction spring and hollow draw-in groove cover, described convolution contraction spring comprises spring body, spring body two ends have installation portion, installation portion near hollow draw-in groove cover is provided with limiting section, described hollow draw-in groove cover is along the circumferential direction provided with the first installation groove and second and installs groove, described first installs groove and second installs the both ends that groove is arranged on the circumference of hollow draw-in groove cover, the second fixing screens of installing on groove and rotating shaft that hollow draw-in groove puts is suitable, hollow draw-in groove cover is provided with away from one end of convolution contraction spring the limited impression established for limiting section card, what the two ends of described convolution contraction spring were separately fixed at that hollow draw-in groove puts first installs in groove and spring fixing groove, hollow draw-in groove overlaps one end and contacts connect with convolution contraction spring, the installation portion of convolution contraction spring is installed groove through first of hollow draw-in groove cover and is established in limited impression by limiting section card, the hollow draw-in groove cover other end contacts with cross double-threaded screw and connects, the other end of cross double-threaded screw has been threaded I-shaped draw-in groove nut, I-shaped draw-in groove nut is arranged on by pin hole in the hollow body of C shape main part, its nut position and nut sink position adaptation, I-shaped draw-in groove nut is provided with anticreep screens, the side of C shape main part is run through and is provided with anticreep pin, anticreep pin is located between the nut of I-shaped draw-in groove nut and anticreep screens to realize the fixing of I-shaped draw-in groove nut and C shape main part.
As further program of the utility model: described L shape one movable part is provided with return boss, and the size of return boss is less than the size of movable part rotary motion grooved rail, the size of return boss and movable part sports limiting groove adaptation.
As the utility model further scheme: the lower end of described key carrier bar and C shape main part is integrated setting.
As the utility model further scheme: described key carrier bar adopts with C shape main part and is threaded, the diameter of key carrier bar is adaptive with the internal diameter fixing shrinkage pool.
As the utility model further scheme: the centre of described cross double-threaded screw is provided with the round platform for separating two ends screw thread, and one end of cross double-threaded screw is provided with mounting groove.
As the utility model further scheme: described movable part rotary moveable grooved rail by be arranged on C shape main body perform between diverse location, coordinates with L shape one living-article and realizes clockwise or anti-clockwise activity and automatically circle round closing.
As the utility model further scheme: described L shape one movable part is the single piece be fixedly connected with rotating shaft.
As the utility model further scheme: the shape of described polygon through hole is consistent with the shape of rotating shaft and return boss assembly, size is mated.
As the utility model further scheme: described L shape one movable part, under elastomeric effect, can close automatically.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, are convenient to dismounting key, and connect tight difficult drop-off between each parts, security performance is high; I-shaped draw-in groove nut is provided with anticreep screens, C shape main part side is provided with locking pin, one end of cross double-threaded screw is arranged with hollow draw-in groove cover, hollow draw-in groove cover is provided with installs groove and limited impression, convolution contraction spring has installation portion and limiting section, make cross double-threaded screw and L shape one movable part on rotating shaft can be effectively fixing, easy for installation, coordinate screw more fastening; Polygon through hole and movable part rotary moveable grooved rail, arranging of movable part sports limiting groove can make C shape main part and L shape one movable part be connected tightr, by increasing movable part sports limiting groove, the utility model is made to have convolution limit function, the installation of key of being more convenient for; By arranging spring fixing groove, making it coordinate with convolution contraction spring, realizing automatically reseting of movable part closed.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present utility model.
Fig. 2 is mounting structure schematic diagram of the present utility model.
Fig. 3 is the structure for amplifying schematic diagram of part A in Fig. 1.
Fig. 4 is the structural representation of contraction spring of circling round in the utility model.
Fig. 5 is the structural representation of the utility model hollow core draw-in groove cover.
Fig. 6 is the structural representation of L shape one movable part in the utility model.
Wherein, the I-shaped draw-in groove nut of 1-; The screens of 2-anticreep; 3-cross double-threaded screw; The hollow draw-in groove cover of 4-; 5-circles round contraction spring; 6-anticreep pin; 7-C shape main part; 8-key carrier bar; 9-fixes shrinkage pool; 10-L shape one movable part; 11-return boss; 12-rotating shaft; 13-fixes screens; 14-connects hanging head; 15-pin hole; 16-nut sinks position; 17-movable part rotary motion grooved rail; 18-spring fixing groove; 19-polygon through hole; 20-movable part sports limiting groove; 21-installation portion; 22-limiting section; 23-first installs groove; 24-limited impression; 25-second installs groove.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-6, a kind of automatically closed key buckle ring, comprise C shape main part 7, connect hanging head 14, L shape one movable part 10, I-shaped draw-in groove nut 1, anticreep pin 6 and key carrier bar 8, the center of top of described C shape main part 7 is provided with and connects hanging head 14, described C shape main part 7 top is hollow body, one end is provided with nut and sinks position 16, the other end is provided with between shelves, between shelves, inner side is provided with spring fixing groove 18, between shelves, outside is provided with movable part rotary motion grooved rail 17, the end of movable part rotary motion grooved rail 17 is provided with movable part sports limiting groove 20, Dang Jian center is provided with polygon through hole 19, C shape main part bottom connects key carrier bar 8, the lower inside of described L shape one movable part 10 is provided with and fixes shrinkage pool 9, inside upper part is provided with rotating shaft 12, rotating shaft 12 is provided with fixing screens 13, fixing screens 13 is a tongue, rotating shaft 12 is stretched in the hollow body of C type main part 7 by the polygon through hole 19 held between shelves and is connected with cross double-threaded screw 3, rotating shaft 12 is arranged with successively convolution contraction spring 5 and hollow draw-in groove cover 4, described convolution contraction spring 5 comprises spring body, spring body two ends have installation portion 21, installation portion 21 near hollow draw-in groove cover 4 is provided with limiting section 22, described hollow draw-in groove cover 4 is along the circumferential direction provided with the first installation groove 23 and second and installs groove 25, described first installs groove 23 and second installs the both ends that groove 25 is arranged on the circumference of hollow draw-in groove cover 4, the second fixing screens 13 of installing on groove 25 and rotating shaft 12 on hollow draw-in groove cover 4 is suitable, hollow draw-in groove cover 4 is provided with away from one end of convolution contraction spring 5 and blocks for limiting section 22 limited impression 24 established, the two ends of described convolution contraction spring 5 are separately fixed at first on hollow draw-in groove cover 4 and install in groove 23 and spring fixing groove 18, hollow draw-in groove overlaps 4 one end and contacts connect with convolution contraction spring 5, the installation portion 21 of convolution contraction spring 5 is installed groove 23 through first of hollow draw-in groove cover 4 and is established in limited impression 24 by limiting section 22 card, hollow draw-in groove overlaps 4 other ends and contacts with cross double-threaded screw 3 and connect, the other end of cross double-threaded screw 3 has been threaded I-shaped draw-in groove nut 1, I-shaped draw-in groove nut 1 is arranged in the hollow body of C shape main part 7 by pin hole 15, it is adaptive that its nut position and nut sink position 16, I-shaped draw-in groove nut 1 is provided with anticreep screens 2, the side of C shape main part 7 is run through and is provided with anticreep pin 6, anticreep pin 6 is located between the nut of I-shaped draw-in groove nut 1 and anticreep screens 2 to realize the fixing of I-shaped draw-in groove nut 1 and C shape main part 7.
Described L shape one movable part 10 is provided with return boss 11, and the size of return boss 11 is less than the size of movable part rotary motion grooved rail 17, the size of return boss 11 and movable part sports limiting groove 20 adaptation.
Described key carrier bar 8 is integrated setting with the lower end of C shape main part 7.
Described key carrier bar 8 adopts with C shape main part 7 and is threaded, and the diameter of key carrier bar 8 is adaptive with the internal diameter fixing shrinkage pool 9.
The centre of described cross double-threaded screw 3 is provided with the round platform for separating two ends screw thread, and one end of cross double-threaded screw 3 is provided with mounting groove.
Described movable part rotary moveable grooved rail 17 by be arranged on C shape main body 7 perform between diverse location, coordinates with L shape one living-article 10 and realizes clockwise or anti-clockwise activity and automatically circle round closing.
Described L shape one movable part 10 and the single piece of rotating shaft 12 for being fixedly connected with.
The shape of described polygon through hole 19 is consistent with the shape of rotating shaft 12 and return boss 11 assembly, and size is mated.
Described L shape one movable part 10, under elastomeric effect, can close automatically.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (8)
1. the key buckle ring automatically closed, comprise C shape main part (7), connect hanging head (14), L shape one movable part (10), I-shaped draw-in groove nut (1), anticreep pin (6) and key carrier bar (8), the center of top of described C shape main part (7) is provided with and connects hanging head (14), it is characterized in that: described C shape main part (7) top is hollow body, one end is provided with nut and sinks position (16), the other end is provided with between shelves, between shelves, inner side is provided with spring fixing groove (18), between shelves, outside is provided with movable part rotary motion grooved rail (17), the end of movable part rotary motion grooved rail (17) is provided with movable part sports limiting groove (20), Dang Jian center is provided with polygon through hole (19), C shape main part bottom connects key carrier bar (8), the lower inside of described L shape one movable part (10) is provided with and fixes shrinkage pool (9), inside upper part is provided with rotating shaft (12), rotating shaft (12) is provided with fixing screens (13), fixing screens (13) is a tongue, rotating shaft (12) is stretched in the hollow body of C type main part (7) by the polygon through hole (19) held between shelves and is connected with cross double-threaded screw (3), rotating shaft (12) is arranged with successively convolution contraction spring (5) and hollow draw-in groove cover (4), described convolution contraction spring (5) comprises spring body, spring body two ends have installation portion (21), installation portion (21) near hollow draw-in groove cover (4) is provided with limiting section (22), described hollow draw-in groove cover (4) is along the circumferential direction provided with the first installation groove (23) and second and installs groove (25), described first installs groove (23) and second installs the both ends that groove (25) is arranged on the circumference of hollow draw-in groove cover (4), it is suitable with the fixing screens (13) on rotating shaft (12) that on hollow draw-in groove cover (4) second installs groove (25), hollow draw-in groove cover (4) away from convolution contraction spring (5) one end be provided with for limiting section (22) block the limited impression (24) established, the two ends of described convolution contraction spring (5) are separately fixed at first on hollow draw-in groove cover (4) and install in groove (23) and spring fixing groove (18), hollow draw-in groove cover (4) one end contacts with convolution contraction spring (5) and connects, the installation portion (21) of convolution contraction spring (5) is installed groove (23) through first of hollow draw-in groove cover (4) and is established in limited impression (24) by limiting section (22) card, hollow draw-in groove cover (4) other end contacts with cross double-threaded screw (3) and connects, the other end of cross double-threaded screw (3) has been threaded I-shaped draw-in groove nut (1), I-shaped draw-in groove nut (1) is arranged on by pin hole (15) in the hollow body of C shape main part (7), it is adaptive that its nut position and nut sink position (16), I-shaped draw-in groove nut (1) is provided with anticreep screens (2), the side of C shape main part (7) is run through and is provided with anticreep pin (6), anticreep pin (6) is located between the nut of I-shaped draw-in groove nut (1) and anticreep screens (2) to realize the fixing of I-shaped draw-in groove nut (1) and C shape main part (7).
2. a kind of automatically closed key buckle ring according to claim 1, it is characterized in that, described L shape one movable part (10) is provided with return boss (11), the size of return boss (11) is less than the size of movable part rotary motion grooved rail (17), the size of return boss (11) and movable part sports limiting groove (20) adaptation.
3. a kind of automatically closed key buckle ring according to claim 1, it is characterized in that, described key carrier bar (8) is integrated setting with the lower end of C shape main part (7).
4. a kind of automatically closed key buckle ring according to claim 1, it is characterized in that, described key carrier bar (8) adopts with C shape main part (7) and is threaded, and the diameter of key carrier bar (8) is adaptive with the internal diameter fixing shrinkage pool (9).
5. a kind of automatically closed key buckle ring according to claim 1, it is characterized in that, the centre of described cross double-threaded screw (3) is provided with the round platform for separating two ends screw thread, and one end of cross double-threaded screw (3) is provided with mounting groove.
6. a kind of automatically closed key buckle ring according to claim 1, it is characterized in that, described movable part rotary moveable grooved rail (17) by be arranged on C shape main part (7) perform between diverse location, coordinates with L shape one movable part (10) and realizes clockwise or anti-clockwise activity and automatically circle round closing.
7. a kind of automatically closed key buckle ring according to claim 1, is characterized in that, described L shape one movable part (10) and the single piece of rotating shaft (12) for being fixedly connected with.
8., according to the arbitrary described a kind of automatically closed key buckle ring of claim 1-7, it is characterized in that, the shape of described polygon through hole (19) is consistent with the shape of rotating shaft (12) and return boss (11) assembly, and size is mated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685761.5U CN204908233U (en) | 2015-09-08 | 2015-09-08 | Automatic closed key buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685761.5U CN204908233U (en) | 2015-09-08 | 2015-09-08 | Automatic closed key buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204908233U true CN204908233U (en) | 2015-12-30 |
Family
ID=54957434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520685761.5U Withdrawn - After Issue CN204908233U (en) | 2015-09-08 | 2015-09-08 | Automatic closed key buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204908233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105419A (en) * | 2015-09-08 | 2015-12-02 | 冷朝阳 | Key chain ring allowing automatic closing |
| CN105996316A (en) * | 2016-07-21 | 2016-10-12 | 赖成乐 | Anti-lost hanging buckle |
-
2015
- 2015-09-08 CN CN201520685761.5U patent/CN204908233U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105419A (en) * | 2015-09-08 | 2015-12-02 | 冷朝阳 | Key chain ring allowing automatic closing |
| CN105105419B (en) * | 2015-09-08 | 2017-09-01 | 冷朝阳 | A kind of key buckle ring closed automatically |
| CN105996316A (en) * | 2016-07-21 | 2016-10-12 | 赖成乐 | Anti-lost hanging buckle |
| CN105996316B (en) * | 2016-07-21 | 2018-11-16 | 赖成乐 | A kind of anti-lost hanging buckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151230 Effective date of abandoning: 20170901 |
|
| AV01 | Patent right actively abandoned |