CN204024273U - A kind of snap close - Google Patents
A kind of snap close Download PDFInfo
- Publication number
- CN204024273U CN204024273U CN201420273324.8U CN201420273324U CN204024273U CN 204024273 U CN204024273 U CN 204024273U CN 201420273324 U CN201420273324 U CN 201420273324U CN 204024273 U CN204024273 U CN 204024273U
- Authority
- CN
- China
- Prior art keywords
- articulated section
- pedestal
- section
- abutment
- snap close
- 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 - Lifetime
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 6
- 230000001771 impaired effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Buckles (AREA)
Abstract
The utility model relates to a kind of snap close, comprises pedestal, buckle, the first elastic component, and pedestal is for being arranged on case lid; Buckle comprises the locking part that can be articulated with rotationally back and forth the articulated section on pedestal, the operating portion being stretched out towards first direction by articulated section and be stretched out towards second direction by articulated section between a latched position and first unlocked position.Be arranged between pedestal and buckle, for buckle provides one articulated section is held in to the elastic torsion in latched position.This snap close also comprise a telescopically be arranged on pedestal and match with articulated section keep out mechanism, articulated section is provided with second holding section corresponding with keeping out mechanism, keep out mechanism in hinge point during in the first unlocked position, keeping out mechanism coordinates with the second holding section, for articulated section provides a barrier force, stop that articulated section rotated to latched position by the first unlocked position, and operating portion stretches out case lid surface.Operating portion exposes outside case lid and contacts with supporting surface etc., avoids case lid to collide with impaired.
Description
Technical field
The utility model relates to a kind of snap close being applied on casing.
Background technology
Development along with radio communication; it is specialized that communication equipment is constantly tending towards; the durability of product is also had to higher requirement, the wiring case lid of some communication equipment boxes need to be opened use frequently simultaneously, will consider the convenience of protection and the use of wiring case lid when design.So require a snap close will facilitate folding, can play a supportive role for the case lid when the opening again, prevent that body of wall or ground that it bumps to periphery from causing breakage.
The independent support mechanism that latching in correlation technique need to be added other after unlatching conventionally could support or protect case lid, snap close and be supported for two parts, and continuity of movement is poor, and complex structure, takes up room large.
Utility model content
The technical problems to be solved in the utility model is, a kind of improved snap close is provided.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of snap close, comprising:
Pedestal, for being arranged on case lid;
Buckle, comprises the locking part that can be articulated with rotationally back and forth the articulated section on described pedestal, the operating portion being stretched out towards first direction by articulated section and be stretched out towards second direction by articulated section between a latched position and first unlocked position;
The first elastic component, is arranged between pedestal and described buckle, for described buckle provides one described articulated section is held in to the elastic torsion in described latched position;
Also comprise a telescopically be arranged on described pedestal and match with described articulated section keep out mechanism, described articulated section is provided with and described the second holding section corresponding to mechanism of keeping out, the described mechanism that keeps out is in described hinge point during in described the first unlocked position, the described mechanism that keeps out coordinates with described the second holding section, for described articulated section provides a barrier force, stop that described articulated section rotated to described latched position by described the first unlocked position, and described operating portion stretches out described case lid surface.
Preferably, the described mechanism that keeps out comprises abutment and the second elastic component, described abutment can move around and be arranged on pedestal between a primary importance near articulated section and the second place away from articulated section, described the second elastic component is arranged between abutment and pedestal, thinks that described abutment provides a driving force being held in described primary importance.
Preferably, described articulated section is provided with the first holding section of indent, described the first holding section, the second holding section are positioned at the same side of described operating portion and described locking part and arrange along the rotation direction of described articulated section, and described the first holding section is between described the second holding section and described operating portion.
Preferably, the flexible direction of described the second elastic component and the pivot center of described articulated section are perpendicular.
Preferably, described articulated section can and be articulated with on described pedestal between away from the second unlocked position in described latched position direction in described the first unlocked position back and forth rotationally;
Described abutment can be kept out position and non-keeping out between position is arranged on described pedestal back and forth rotationally at one in described primary importance, described articulated section comprises a clicking section, described clicking section turns to described the second unlocked position in described articulated section by described the first unlocked position provides one to stir power for described abutment, stir abutment and turn to the described non-position of keeping out by the described position of keeping out, finish keeping out described articulated section.
Preferably, described clicking section projection is arranged between described the second holding section and described locking part.
Preferably, described pedestal is provided with limiting plate, to turn in described abutment, describedly non-ly carries out while keeping out position spacingly, and described limiting plate is between described abutment and described operating portion.
Preferably, described abutment comprises the fastening end corresponding with described articulated section and the hinged end being rotatably connected with described the second elastic component, and described hinged end is provided with turning cylinder, and the axis of described turning cylinder and the pivot center of described articulated section are parallel to each other; Described pedestal is provided with the rotation seat coordinating with described turning cylinder.
Preferably, the end face of described hinged end is cambered surface.
Preferably, described rotation seat is provided with the opposing U-lag of opening and described fastening end, and described turning cylinder coordinates with described U-lag rotationally, and can move around by the opening direction along described U-lag with described abutment.
Implement snap close of the present utility model, there is following beneficial effect: when buckle turns to the first unlocked position by latched position after case lid is opened, keeping out mechanism coordinates with the second holding section, position to buckle positions, make operating portion expose outside case lid and case lid shape is at a certain angle, and directly contact with metope, ground etc., case lid is supported, avoid case lid to be collided with and cause wear damage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is that shackle sides in the utility model embodiment is to structural representation;
Fig. 2 is lock uint assembled state stereogram in Fig. 1;
Sectional drawing when Fig. 3 is latching in buckle and be positioned at latched position A in Fig. 1;
Fig. 4 be in Fig. 3 latch in buckle by latched position A to the first unlocked position B rotation process sectional drawing;
Fig. 5 latches in that buckle is positioned at the first unlocked position B, abutment is positioned at the sectional drawing while keeping out position D in Fig. 1;
Fig. 6 is that the buckle that latches in Fig. 5 is positioned at the second unlocked position C, abutment and is positioned at non-sectional drawing while keeping out position E;
Fig. 7 latches in buckle to the rotating process sectional drawing of latched position A in Fig. 6.
The specific embodiment
For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
As shown in Figures 1 and 2, the snap close in preferred embodiment of the utility model can be applicable on communication apparatus case, comprises and is arranged on the fastener 10 on casing (not shown) and is arranged on the lock uint 20 on case lid (not shown).Lock uint 20 comprises pedestal 21, can be arranged on rotationally back and forth buckle 22 on pedestal 21, be arranged at the first elastic component 25 between pedestal 21 and buckle 22 and telescopically is arranged on and keeps out mechanism 23 on pedestal 21.
In certain embodiments, buckle 22 comprises the locking part 222 that can be articulated with rotationally back and forth the articulated section 223 on pedestal 21, the operating portion 221 being stretched out towards first direction by articulated section 223 and be stretched out towards second direction by articulated section 223 between a latched position A and a first unlocked position B.Further, the bearing of trend of the locking part 222 of buckle 22 is substantially vertical with the direction that operating portion 221 extends.Fastener 10 is provided with the draw-in groove corresponding with locking part 222 11, and buckle 22 carrys out back rotation so that locking part 222 and draw-in groove 11 are sealed or release, realizes the sealed or release of casing and case lid.In certain embodiments, articulated section 223 is provided with the first hinge hole 2231, pedestal 21 is provided with second hinge hole 211 corresponding with the first hinge hole 2231, lock uint 20 also comprises the rotating shaft 24 being located in the first hinge hole 2231, the second hinge hole 211, the first elastic component 25 is for being set in the torsion spring in rotating shaft 24, torsion spring coordinates with articulated section 223 and pedestal 21 respectively, for buckle 22 provides one articulated section 223 is held in to the elastic torsion on latched position A, to keep the locking part 222 of buckle 22 sealed with draw-in groove 11.
As shown in Figure 3, further, articulated section 223 is in rotational direction provided with the first holding section 2233 of corresponding with keeping out mechanism 23 respectively indent, the clicking section 2235 of the second holding section 2234 of indent and projection, the first holding section 2233, the second holding section 2234, clicking section 2235 are positioned at the same side of operating portion 221 and locking part 222, and the first holding section 2233 is between the second holding section 2234 and operating portion 221, and clicking section 2235 is between the second holding section 2234 and locking part 222.In certain embodiments, the first holding section 2233 also can be and the plane structure of keeping out mechanism side and coordinating.
Preferably, keep out mechanism 23 and comprise abutment 231 and the second elastic component 232.The second elastic component 232 can be the compressible elastic components such as spring, bullet piece, and its one end is connected with pedestal 21, and the other end is connected with abutment 231.Abutment 231 can move around and be arranged on pedestal 21 along the flexible direction of the second elastic component 232 between a primary importance near articulated section 223 and the second place away from articulated section 223, the second elastic component 232 is arranged between abutment 231 and pedestal 21, thinks that abutment 231 provides a driving force being held in primary importance.
As shown in Figures 3 to 5, in certain embodiments, when buckle 22 is positioned at latched position A, locking part 222 is sealed with draw-in groove 11, and abutment 231 extend in the first holding section 2233, and operating portion 221 is concordant with case lid surface; When the stressed rotation of buckle 22 is positioned at the first unlocked position B, locking part 222 and draw-in groove 11 releases, abutment 231 extend in the second holding section 2234, and offsets with the second holding section 2234, prevents that buckle 22 from being turned round to latched position A by the first unlocked position B, simultaneously, operating portion 221 exposes outside case lid, at a certain angle with case lid shape, with the case lid to after opening, supports, the surface that prevents case lid contacts with supporting surfaces such as body of wall or ground, causes damage.At buckle 22, by latched position A, turned in the first unlocked position B process, action is coherent, does not need other operation and mechanism can realize case lid formation support.
Preferably, the flexible direction of the second elastic component 232 and the pivot center of articulated section 223 are perpendicular, and abutment 231 offsets and coordinates with articulated section 223 under the elastic force effect of the second elastic component 232.Understandably, the flexible direction of the second elastic component 232 also can be with the pivot center of articulated section 223 certain angle, or parallel with the pivot center of articulated section 223, assurance abutment 231 and the second holding section 2234 can prevent that buckle 22 from turning round to latched position A after offseting and coordinating.
Further, abutment 231 comprises the fastening end corresponding with articulated section 223 2311 and the hinged end 2312 being rotatably connected with the second elastic component 232, and abutment 231 can be kept out position D and non-keeping out between the E of position is arranged on pedestal 21 back and forth rotationally at one in primary importance.Hinged end 2312 is provided with turning cylinder 2313, and the end face of hinged end 2312 is cambered surface, smooth and easy to guarantee abutment 231 rotations, in other embodiments, also can be chamfering transition between the end face of hinged end 2312 and adjacent side.The pivot center of the axis of turning cylinder 2313 and articulated section 223 is parallel to each other.
Again as shown in Figures 1 and 2, in certain embodiments, pedestal 21 is provided with the rotation seat 212 coordinating with turning cylinder 2313, rotation seat 212 is provided with the opposing U-lag 213 of opening and fastening end 2311, turning cylinder 2313 coordinates with U-lag 213 rotationally, and can move around by the opening direction along U-lag 213 with abutment 231.U-lag 213 can facilitate the dismounting of abutment 231, in other embodiments, also can make mounting hole and install for turning cylinder 2313, and guarantee in the flexible direction of the second elastic component 232 removable.
As shown in Figure 6, Figure 7, further, articulated section 223 can be articulated with on pedestal 21 back and forth rotationally in the first unlocked position B with between away from the second unlocked position C in latched position A direction.Pedestal 21 is provided with limiting plate 214, and limiting plate 214 is between abutment 231 and operating portion 221.
As shown in Figure 6, in the time need to removing the support of buckle 22, the application of force is overturn by the first unlocked position B operating portion 221 to the second unlocked position C away from latched position A, clicking section 2235 provides the power of stirring to drive fastening end 2311 around hinged end 2312 upsets, stir abutment 231 and turn to the non-position E that keeps out by keeping out position D, fastening end 2311 and the second holding section 2234 are departed from, end is kept out articulated section 223, avoid 2311 pairs of fastening ends buckle 22 to be rotarily formed interference to latched position A, limiting plate 214 turns to and non-ly limits while keeping out position E in abutment 231.
As shown in Figure 7, after fastening end 2311 and the second holding section 2234 disengagings, buckle 22 rotates to latched position A return, and fastening end 2311 coordinates with the first holding section 2233 again, under the returning place force effect of buckle 22, abutment 231 upsets are returned to and keep out position D.At buckle 22, by the first unlocked position B, turned in latched position A process, only need to can remove the support of 22 pairs of casings of buckle to buckle 22 application of forces, action is coherent simple.
Understandably, above-mentioned each technical characterictic can be combined and use and unrestricted.
These are only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model manual and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a snap close, is characterized in that, comprising:
Pedestal (21), for being arranged on case lid;
Buckle (22), comprises the locking part (222) that can be articulated with rotationally back and forth the articulated section (223) on described pedestal (21), the operating portion (221) being stretched out towards first direction by articulated section (223) and stretched out towards second direction by articulated section (223) between a latched position (A) and first unlocked position (B);
The first elastic component (25), is arranged between pedestal (21) and described buckle (22), for described buckle (22) provides one described articulated section (223) are held in to the elastic torsion in described latched position (A);
Also comprise a telescopically be arranged on described pedestal (21) upper and match with described articulated section (223) keep out mechanism (23), described articulated section (223) is provided with and described the second holding section (2234) corresponding to mechanism (23) of keeping out, described when keeping out mechanism (23) and being positioned at described the first unlocked position (B) in described articulated section (223), the described mechanism (23) that keeps out coordinates with described the second holding section (2234), for described articulated section (223) provide a barrier force, stop that described articulated section (223) rotated to described latched position (A) by described the first unlocked position (B), and described operating portion (221) stretches out described case lid surface.
2. snap close according to claim 1, it is characterized in that, the described mechanism (23) that keeps out comprises abutment (231) and the second elastic component (232), described abutment (231) can move around and be arranged on pedestal (21) between a primary importance near articulated section (223) and the second place away from articulated section (223), described the second elastic component (232) is arranged between abutment (231) and pedestal (21), thinks that described abutment (231) provides a driving force being held in described primary importance.
3. snap close according to claim 2, it is characterized in that, described articulated section (223) is provided with first holding section (2233) of indent, described the first holding section (2233), the second holding section (2234) are positioned at the same side of described operating portion (221) and described locking part (222) and arrange along the rotation direction of described articulated section (223), and described the first holding section (2233) is positioned between described the second holding section (2234) and described operating portion (221).
4. snap close according to claim 3, is characterized in that, the pivot center of the flexible direction of described the second elastic component (232) and described articulated section (223) is perpendicular.
5. snap close according to claim 3, it is characterized in that, described articulated section (223) can be articulated with on described pedestal (21) back and forth rotationally in described the first unlocked position (B) with between away from the second unlocked position (C) in described latched position (A) direction;
Described abutment (231) can be kept out position (D) and non-keeping out between position (E) is arranged on described pedestal (21) back and forth rotationally at one in described primary importance, described articulated section (223) comprises a clicking section (2235), described clicking section (2235) turns to described the second unlocked position (C) in described articulated section (223) by described the first unlocked position (B) provides one to stir power for described abutment (231), stir abutment (231) and turn to the described non-position (E) of keeping out by the described position (D) of keeping out, end is kept out described articulated section (223).
6. snap close according to claim 5, is characterized in that, described clicking section (2235) projection is arranged between described the second holding section (2234) and described locking part (222).
7. snap close according to claim 5, it is characterized in that, described pedestal (21) is provided with limiting plate (214), to turn in described abutment (231), describedly non-ly carry out while keeping out position (E) spacingly, described limiting plate (214) is positioned between described abutment (231) and described operating portion (221).
8. snap close according to claim 7, it is characterized in that, described abutment (231) comprises the fastening end (2311) corresponding with described articulated section (223) and the hinged end (2312) being rotatably connected with described the second elastic component (232), described hinged end (2312) is provided with turning cylinder (2313), and the pivot center of the axis of described turning cylinder (2313) and described articulated section (223) is parallel to each other; Described pedestal (21) is provided with the rotation seat (212) coordinating with described turning cylinder (2313).
9. snap close according to claim 8, is characterized in that, the end face of described hinged end (2312) is cambered surface.
10. snap close according to claim 8, it is characterized in that, described rotation seat (212) is provided with opening and described fastening end (2311) opposing U-lag (213), described turning cylinder (2313) coordinates with described U-lag (213) rotationally, and can move around by the opening direction along described U-lag (213) with described abutment (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273324.8U CN204024273U (en) | 2014-05-26 | 2014-05-26 | A kind of snap close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273324.8U CN204024273U (en) | 2014-05-26 | 2014-05-26 | A kind of snap close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024273U true CN204024273U (en) | 2014-12-17 |
Family
ID=52064157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420273324.8U Expired - Lifetime CN204024273U (en) | 2014-05-26 | 2014-05-26 | A kind of snap close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024273U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785630A (en) * | 2017-02-07 | 2017-05-31 | 厦门唯恩电气有限公司 | Connector guard shield |
| CN107183896A (en) * | 2017-06-28 | 2017-09-22 | 东莞市莎米特箱包有限公司 | Connection lock and case and bag |
| CN108798322A (en) * | 2018-06-27 | 2018-11-13 | 佛山市锐创汽车用品有限公司 | A kind of locking device |
| CN108952367A (en) * | 2017-05-27 | 2018-12-07 | 山东新北洋信息技术股份有限公司 | Containing box |
| CN110942548A (en) * | 2019-10-30 | 2020-03-31 | 广州通达汽车电气股份有限公司 | Buckle structure and coin box |
-
2014
- 2014-05-26 CN CN201420273324.8U patent/CN204024273U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785630A (en) * | 2017-02-07 | 2017-05-31 | 厦门唯恩电气有限公司 | Connector guard shield |
| CN106785630B (en) * | 2017-02-07 | 2022-11-15 | 厦门唯恩电气有限公司 | Connector protective shell |
| CN108952367A (en) * | 2017-05-27 | 2018-12-07 | 山东新北洋信息技术股份有限公司 | Containing box |
| CN107183896A (en) * | 2017-06-28 | 2017-09-22 | 东莞市莎米特箱包有限公司 | Connection lock and case and bag |
| CN107183896B (en) * | 2017-06-28 | 2019-12-13 | 东莞市莎米特箱包有限公司 | Connecting lock catch and case |
| CN108798322A (en) * | 2018-06-27 | 2018-11-13 | 佛山市锐创汽车用品有限公司 | A kind of locking device |
| CN108798322B (en) * | 2018-06-27 | 2024-01-02 | 佛山市锐创汽车用品有限公司 | Locking device |
| CN110942548A (en) * | 2019-10-30 | 2020-03-31 | 广州通达汽车电气股份有限公司 | Buckle structure and coin box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |
|
| CX01 | Expiry of patent term |