CN103277377A - Light quick-release lock structure - Google Patents
Light quick-release lock structure Download PDFInfo
- Publication number
- CN103277377A CN103277377A CN201310223784XA CN201310223784A CN103277377A CN 103277377 A CN103277377 A CN 103277377A CN 201310223784X A CN201310223784X A CN 201310223784XA CN 201310223784 A CN201310223784 A CN 201310223784A CN 103277377 A CN103277377 A CN 103277377A
- Authority
- CN
- China
- Prior art keywords
- gear
- shell
- rotating shaft
- release lock
- light
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a light quick-release lock structure and belongs to a quick-release lock for connecting of box type structures. The light quick-release lock structure comprises a casing and stop blocks. The stop blocks are arranged on two sides of the casing, openings corresponding to positions of the stop blocks are formed in the casing, and first gears and second gears mutually meshed are further arranged in the casing. Extending sections are arranged on the first gears and the second gears, extending sections of the first gears serving as lock heads stretch out from the openings in the casing, extending sections of the second gears contact with ends of a first rotary shaft, and cams are arranged at the ends of the first rotary shaft. The first rotary shaft and a handle are fixed on the inner wall of the casing together, the first rotary shaft is driven by the handle to rotate, and the handle stretches outwards from a through hole in the casing. According to the light quick-release lock structure, man-machine work efficiency of the quick-release lock is improved through a secondary transmission mechanism formed by the first gears and the second gears which are mutually meshed, and the structure is simple and compact, suitable for industrial production and easy to popularize.
Description
Technical field
The present invention relates to the quick-release lock that a kind of case structure connects, in particular, the present invention relates generally to a kind of light-duty quick-release lock construction.
Background technique
Transport a kind of main means that goods is space shuttle transportation goods by case structure.The quick-release lock is as the movable part of case structure and the connecting body of fixed component, and can its volume, quality, man-machine work efficiency and reliability are directly connected to carry out freight transportation normally.At present, to be latched in quality big for the quick-release of Shi Yonging at home, defectives such as man-machine work efficiency difference, though the structure lighter weight of part quick-release lock, though poor reliability is external similarly quick-release lock construction reliability height, but volume is bigger, and quality is heavier, can not satisfy the demand of space shuttle freight transportation.Therefore be necessary to do further improvement and research at the structure of quick-release lock in the prior art.
Summary of the invention
One of purpose of the present invention is at above-mentioned deficiency, and a kind of light-duty quick-release lock construction is provided, and it is poor because of the man-machine work efficiency that quality causes more greatly to solve in the prior art quick-release lock with expectation, and alleviates quality and make reliability can not get technical problems such as assurance.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
A kind of light-duty quick-release lock construction provided by the present invention, comprise shell and limiting stopper, described limiting stopper places the both sides of shell, and shell is provided with the opening corresponding with the limiting stopper position, the inside of described shell also is provided with intermeshing first gear and second gear, be equipped with the extension on described first gear and second gear, stretch out from the opening on the shell as tapered end the extension of described first gear, be used for fastening with limiting stopper, the extension of described second gear contacts with the end of first rotating shaft, and the end of first rotating shaft is provided with cam; Described first rotating shaft and handle are fixed on the inwall of shell jointly, are used for driving first rotating shaft by handle and rotate, and described handle is protruding by the through hole on the shell; The outside of described first rotating shaft also is set with reset components; On described first gear reset components is installed also.
As preferably, further technological scheme is: described limiting stopper is two, and place the both sides of shell respectively, and the both sides of shell are equipped with the opening corresponding with it, described intermeshing first gear and second gear are two groups, and stretched out by the opening on their corresponding side shells respectively, be used for fastening with limiting stopper.
Further technological scheme is: described intermeshing first gear and second gear are the gear of imperfect tooth.
Further technological scheme is: described first gear and second gear all are sleeved in second rotating shaft of being fixed in outer casing inner wall, and the end of described second rotating shaft also is provided with the set screw that is penetrated by outer shell outer wall.
Further technological scheme is: described reset components is torsion spring, first torsion spring of suit is spring-like in described first rotating shaft, and an end is sticked on the inwall of shell, and the other end is fixed in first rotating shaft, is used for resetting immediately after first rotating shaft drives rotation by handle; Second torsion spring of installing on described first gear is fixed therein near the heart, and the free end of second torsion spring is fastened on the inwall of shell.
Further technological scheme is: two bases on same horizontal linear are installed on the inwall of described shell, and the both sides of described handle one end and the two ends joint activity of first rotating shaft are fixed on the base.
Further technological scheme is: the fixed end of described cam passes base fixedlys connected with the end of first rotating shaft, is used for driving cam by first rotating shaft and rotates.
Further technological scheme is: also be provided with the sphenoid surface that matches with the extension of first gear on the described limiting stopper.
Compared with prior art, one of beneficial effect of the present invention is: drive first rotating shaft by handle and rotate, by cam second gear driven, first gear is rotated, thereby its tapered end is withdrawed from from limiting stopper, thereby realization release, and under the effect of torsion spring, make that handle and tapered end can reset immediately after the release, thereby make the reliability of quick-release lock be improved, and the secondary driving mechanism that is made of intermeshing first gear and second gear has also improved the man-machine work efficiency of quick-release lock, a kind of light-duty quick-release lock construction provided by the present invention is simply compact simultaneously, is suitable for industrialized production, is easy to promote.
Description of drawings
Fig. 1 is for being used for the structural representation of explanation one embodiment of the invention first state;
Fig. 2 is for being used for the structural representation of explanation one embodiment of the invention second state;
Fig. 3 is the A-A sectional drawing of Fig. 1;
Fig. 4 is the B-B sectional drawing of Fig. 2;
Among the figure, 1 for shell, 2 for limiting stopper, 21 for sphenoid surface, 3 be first gear, 31 be the extension, 4 of first gear be second gear, 41 be the extension, 5 of second gear be first rotating shaft, 6 for cam, 7 for handle, 8 be second rotating shaft, 9 for set screw, 10 be that first torsion spring, 11 is that second torsion spring, 12 is base.
Embodiment
The present invention is further elaborated below in conjunction with accompanying drawing.
With reference to figure 1, Fig. 2, shown in Figure 3, one embodiment of the present of invention are a kind of light-duty quick-release lock constructions, comprise shell 1 and limiting stopper 2, described limiting stopper 2 places the both sides of shell 1, and shell 1 is provided with the opening corresponding with limiting stopper 2 positions, the inside of described shell 1 also is provided with intermeshing first gear 3 and second gear 4, be equipped with the extension on described first gear 3 and second gear 4, the extension 31 of described first gear 3 is as stretching out the opening of tapered end from shell 1, be used for fastening with limiting stopper 2, the extension 41 of described second gear 4 contacts with the end of first rotating shaft 5, and the end of first rotating shaft 5 is provided with cam 6; Described first rotating shaft 5 and handle 7 are fixed on the inside of shell 1 jointly, are used for driving first rotating shaft 5 by handle 7 and rotate, and described handle 7 is protruding by the through hole on the shell 1; The outside of described first rotating shaft 5 also is set with reset components; On described first gear 3 reset components is installed also.
With reference to shown in Figure 2, in the present embodiment, driving first rotating shaft 5 by handle 7 rotates, thereby stir and contacted extension 41, its top by the cam 6 of its end, when extension 41 is moved to the left, second gear 4 is namely followed it and is rotated, and then first gear 3 of drive and its engagement rotates, when first gear 3 rotates, then driving its extension 31 as tapered end simultaneously withdraws from from limiting stopper 2, namely realize release, state as shown in Figure 2, and under the effect of above-mentioned resetting means, make the gear 3 of winning, second gear 4 and first rotating shaft 5 are after the process motion of aforementioned manner, can reset immediately, and before handle 7 moves again the state behind the hold reset; Again with after limiting stopper 2 engage mutually, namely form locking again, thereby make the function of quick-release lock realization quick lock in of the present invention and dismounting under as the effect of extension 31 at resetting means of tapered end.
In the above-described embodiments, for ease of making the extension 31 as tapered end engage more stablely with limiting stopper 2, also can carry out the improvement of structure to the position that fastens with tapered end on the limiting stopper 2, for example sphenoid surface 21 that matches with the extension of first gear 3 etc. is set up in the relevant position on limiting stopper 2.
According to another embodiment of the present invention, go out as shown in Figure 2, in the present embodiment, can directly above-mentioned limiting stopper 2 be set to as shown in the figure two, and place the both sides of shell 1 respectively, and the both sides of shell 1 are equipped with the opening corresponding with it, described intermeshing first gear 3 and second gear 4 also are set to two groups thereupon, and stretched out by the opening on their corresponding side shells 1 respectively, be used for fastening with limiting stopper 2.The effect of this structure is to lock simultaneously by two tapered ends, thereby guarantees the stability of quick-release lock lock state, avoids because excessively alleviating the reliability that quality reduces its use.
Again with reference to shown in Figure 2, further, because the first above-mentioned gear 3 and second gear 4 itself do not need oversize engagement driving distance when rotating, cause gear to come off for avoiding second gear, 4 drives, first gear 3 to carry out excessive rotation, preferably adopt the gear of imperfect tooth as above-mentioned intermeshing first gear 3 and second gear 4, namely after second gear, 4 engagement drives, first gear 3 turned to the part that does not have tooth, first gear 3 automatically reset under the effect of resetting means and is original state.
With reference to shown in Figure 4, in another embodiment of the present invention, fix in shell 1 for making things convenient for gear, second rotating shaft 8 is set up in the inside that is preferably in shell, and first gear 3 and second gear 4 all be sleeved in second rotating shaft 8 of being fixed in shell 1 inwall, and the end of described second rotating shaft 8 also is provided with set screw 9, the second rotating shafts 8 that penetrated by shell 1 outer wall and is fixed on the inwall of shell 1 by set screw 9, and also needs to be provided with the screw corresponding with set screw 9 on the shell 1.And at least one rubber washer can be set up in when installing for eliminating the set screw 9 and gap between the shell 1 between the surface of contact of screw and shell 1.
Again with reference to shown in Figure 2, be used for the embodiment that the technical solution problem is more preferably in the present invention, implement for making easier the obtaining of above-mentioned reset function, and further reduce the oeverall quality of quick-release lock, and do not influence the reliability of its use, therefore adopt torsion spring as above-mentioned reset components, and two local torsion springs of installing are different shapes, it is respectively, and first torsion spring 10 of suit is spring-like in first rotating shaft 5, and an end is sticked on the inwall of shell 1, the other end is fixed in first rotating shaft 5, and the purpose of She Zhiing is to reset immediately after making first rotating shaft 5 drive rotation by handle 7 like this; In addition, second torsion spring of installing on first gear 3 11 is fixed therein near the heart, and the free end of second torsion spring 11 is fastened on the inwall of shell 1, and the effect of second torsion spring 11 is to make first gear 3 remain extension 31 to stretch out outside shell 1 lateral opening, and the state that fastens with limiting stopper 2
With reference to shown in Figure 3, in another preferred embodiment of the present invention, installation for convenient above-mentioned first rotating shaft 5 and handle 7, preferably set up at the inwall of shell 1 again two bases 12 on same horizontal linear are installed, and then can easily the both sides of handle 7 one ends and the two ends joint activity of first rotating shaft 5 be fixed on the base 12, namely when the user upwards lifted handle 7, handle 7 drove first rotating shaft 5 and rotates between two bases 12.Simultaneously owing to set up aforesaid base 12, need the structure of above-mentioned first rotating shaft, 5 end cams 6 is omited inching, be specially fixed end with cam 6 and pass base 12 and fixedly connected with the end of first rotating shaft 5, make first rotating shaft 5 can directly drive cam 6 and rotate.Be fixed on mode on the base 12 jointly based on handle in the present embodiment 7 and first rotating shaft 5, can earlier both be fixed together by pin with reference to prior art, both sides and the two ends with them are fixed on two bases 12 again, thereby the formation activity is fixed.
Except above-mentioned, also need to prove " embodiment ", " another embodiment " that speak of in this manual, " embodiment " etc., refer to concrete feature, structure or the characteristics described in conjunction with this embodiment and be included among at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in specification.Furthermore, when describing a concrete feature, structure or characteristics in conjunction with arbitrary embodiment, what advocate is to realize that in conjunction with other embodiments this feature, structure or characteristics also fall within the scope of the invention.
Although invention has been described with reference to a plurality of explanatory embodiments of the present invention here, but, should be appreciated that those skilled in the art can design a lot of other modification and mode of executions, these are revised and mode of execution will drop within the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to constituent elements and/or the layout of subject combination layout.Except modification that constituent elements and/or layout are carried out with improving, to those skilled in the art, other purposes also will be tangible.
Claims (8)
1. light-duty quick-release lock construction, comprise shell (1) and limiting stopper (2), described limiting stopper (2) places the both sides of shell (1), and shell (1) is provided with the opening corresponding with limiting stopper (2) position, it is characterized in that: the inside of described shell (1) also is provided with intermeshing first gear (3) and second gear (4), be equipped with the extension on described first gear (3) and second gear (4), stretch out from the opening on the shell (1) as tapered end the extension (31) of described first gear (3), be used for fastening with limiting stopper (2), the extension (41) of described second gear (4) contacts with the end of first rotating shaft (5), and the end of first rotating shaft (5) is provided with cam (6); Described first rotating shaft (5) and handle (7) are fixed on the inside of shell (1) jointly, are used for driving first rotating shaft (5) by handle (7) and rotate, and described handle (7) is protruding by the through hole on the shell (1); The outside of described first rotating shaft (5) also is set with reset components; On described first gear (3) reset components is installed also.
2. light-duty quick-release lock construction according to claim 1, it is characterized in that: described limiting stopper (2) is two, and place the both sides of shell (1) respectively, and the both sides of shell (1) are equipped with the opening corresponding with it, described intermeshing first gear (3) is two groups with second gear (4), and stretched out by the opening on their corresponding side shells (1) respectively, be used for fastening with limiting stopper (2).
3. light-duty quick-release lock construction according to claim 1 is characterized in that: described intermeshing first gear (3) and second gear (4) are the gear of imperfect tooth.
4. according to claim 1 or 3 described light-duty quick-release lock constructions, it is characterized in that: described first gear (3) all is sleeved in second rotating shaft (8) of being fixed in shell (1) inwall with second gear (4), and the end of described second rotating shaft (8) also is provided with the set screw (9) that is penetrated by shell (1) outer wall.
5. light-duty quick-release lock construction according to claim 1 and 2, it is characterized in that: described reset components is torsion spring, first torsion spring (10) that suit is gone up in described first rotating shaft (5) is spring-like, and an end is sticked on the inwall of shell (1), the other end is fixed in first rotating shaft (5), is used for resetting immediately after first rotating shaft (5) drives rotation by handle (7); Described first gear (3) is gone up second torsion spring of installing (11) and is fixed therein near the heart, and the free end of second torsion spring (11) is fastened on the inwall of shell (1).
6. light-duty quick-release lock construction according to claim 1 and 2, it is characterized in that: two bases (12) on same horizontal linear are installed on the inwall of described shell (1), and the two ends joint activity of the both sides of described handle (7) one ends and first rotating shaft (5) is fixed on the base (12).
7. light-duty quick-release lock construction according to claim 6, it is characterized in that: the fixed end of described cam (6) passes base (12) fixedlys connected with the end of first rotating shaft (5), is used for driving cam (6) by first rotating shaft (5) and rotates.
8. light-duty quick-release lock construction according to claim 1 is characterized in that: also be provided with the sphenoid surface (21) that matches with the extension of first gear (3) on the described limiting stopper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310223784.XA CN103277377B (en) | 2013-06-06 | 2013-06-06 | Light quick-release lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310223784.XA CN103277377B (en) | 2013-06-06 | 2013-06-06 | Light quick-release lock structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103277377A true CN103277377A (en) | 2013-09-04 |
| CN103277377B CN103277377B (en) | 2014-12-17 |
Family
ID=49059976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310223784.XA Active CN103277377B (en) | 2013-06-06 | 2013-06-06 | Light quick-release lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103277377B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442017A (en) * | 2020-04-03 | 2020-07-24 | 重庆雄达铨瑛电子有限公司 | Anti-slip Mylar film |
| CN113333364A (en) * | 2021-06-24 | 2021-09-03 | 广西大学 | Piston clamping device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1163975A (en) * | 1996-03-28 | 1997-11-05 | 泷源制造株式会社 | Locking handle assembly |
| EP0955432A2 (en) * | 1998-05-08 | 1999-11-10 | Surelock McGill Limited | Lock mechanism |
| US6318196B1 (en) * | 1999-11-01 | 2001-11-20 | Chung-I Chang | Structure of a pistol-like automobile center lock driving apparatus |
| CN201144553Y (en) * | 2007-08-24 | 2008-11-05 | 黄周 | Pick-proof structure of electronic intelligent lock |
| CN102650876A (en) * | 2012-02-17 | 2012-08-29 | 深圳市新基点智能技术有限公司 | Real-time energy saving linkage control device and method for intelligent building |
| CN202650876U (en) * | 2012-06-29 | 2013-01-02 | 宁波舜利高压开关科技有限公司 | Station self-locking type cam operating mechanism |
| CN103114777A (en) * | 2013-02-21 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Micro-switch type automotive central door lock fastener and production process thereof |
| CN203321962U (en) * | 2013-06-06 | 2013-12-04 | 四川航天系统工程研究所 | Light quick-release lock structure |
-
2013
- 2013-06-06 CN CN201310223784.XA patent/CN103277377B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1163975A (en) * | 1996-03-28 | 1997-11-05 | 泷源制造株式会社 | Locking handle assembly |
| EP0955432A2 (en) * | 1998-05-08 | 1999-11-10 | Surelock McGill Limited | Lock mechanism |
| US6318196B1 (en) * | 1999-11-01 | 2001-11-20 | Chung-I Chang | Structure of a pistol-like automobile center lock driving apparatus |
| CN201144553Y (en) * | 2007-08-24 | 2008-11-05 | 黄周 | Pick-proof structure of electronic intelligent lock |
| CN102650876A (en) * | 2012-02-17 | 2012-08-29 | 深圳市新基点智能技术有限公司 | Real-time energy saving linkage control device and method for intelligent building |
| CN202650876U (en) * | 2012-06-29 | 2013-01-02 | 宁波舜利高压开关科技有限公司 | Station self-locking type cam operating mechanism |
| CN103114777A (en) * | 2013-02-21 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Micro-switch type automotive central door lock fastener and production process thereof |
| CN203321962U (en) * | 2013-06-06 | 2013-12-04 | 四川航天系统工程研究所 | Light quick-release lock structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442017A (en) * | 2020-04-03 | 2020-07-24 | 重庆雄达铨瑛电子有限公司 | Anti-slip Mylar film |
| CN113333364A (en) * | 2021-06-24 | 2021-09-03 | 广西大学 | Piston clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103277377B (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201771947U (en) | Hinge structure | |
| CN101407186B (en) | Bidirectional self-locking apparatus | |
| CN103277377A (en) | Light quick-release lock structure | |
| CN203321962U (en) | Light quick-release lock structure | |
| CN204878291U (en) | Cladding formula biax is with moving pivot ware | |
| KR101627425B1 (en) | Transmission | |
| CN103648861B (en) | Locking mechanism | |
| CN107917051A (en) | The two-way inertia generating set utilized | |
| CN203547240U (en) | Door lock at an engineering machinery side | |
| CN207160790U (en) | A kind of Fire-proof lock lock body | |
| CN202280309U (en) | Ring barb automatic locking | |
| CN202674083U (en) | Oscillating two-way positioning clutch | |
| TWM513284U (en) | Integrated biaxial tracking pivot device | |
| CN201099186Y (en) | Bidirectional self-locking device | |
| TW201542944A (en) | Integrated dual-shaft synchronously operating pivot device | |
| CN205745000U (en) | A kind of automatic clutch device having free travel and revolving door mechanism | |
| CN103629336A (en) | Vehicle reverse mechanism | |
| CN107605283A (en) | Side door lock is double to pull open latch mechanism | |
| CN203656156U (en) | Automobile reverse gear mechanism | |
| CN205476872U (en) | Intelligence lock clutch subassembly | |
| TWM478992U (en) | Dual shaft synchronous motion twin pivot | |
| CN205476927U (en) | Omnipotent exchange lock body | |
| CN203532925U (en) | Part-rotation valve manual driving device with function of switching between horizontal installing mode and vertical installing mode | |
| CN205531751U (en) | Rotatory clutch subassembly of six posts | |
| CN205445176U (en) | Multi -functional electronic lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |