CN204899506U - Bidirectional scalability lock dish - Google Patents
Bidirectional scalability lock dish Download PDFInfo
- Publication number
- CN204899506U CN204899506U CN201520704609.7U CN201520704609U CN204899506U CN 204899506 U CN204899506 U CN 204899506U CN 201520704609 U CN201520704609 U CN 201520704609U CN 204899506 U CN204899506 U CN 204899506U
- Authority
- CN
- China
- Prior art keywords
- lock collar
- locking bar
- lock
- locking lever
- directional expansion
- 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 - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a bidirectional scalability lock dish, including locking the seat of trying to get to the heart of a matter, lock dish and locking lever, lock the middle location structure that is equipped with of seat that tries to get to the heart of a matter, there is the locking lever location structure's both sides swing joint respectively, location structure includes and is equipped with the lock dish between two locating pieces by two locating pieces that set up stamping forming relatively, be equipped with a lock dish stand and two arc aversion holes that supply the flexible aversion of locking lever on the lock dish, be equipped with the locking lever hole on the locating piece, the locking lever hole is passed from the outer end inwards to the one end of locking lever, and the locking lever tip that is located the locating piece passes through the locking lever fixed pin to be installed and shift downtheholely at the arc, and the locking lever fixed pin drives the locking lever and removes the realization along arc aversion hole together and unblank and lock. The utility model discloses bidirectional scalability lock dish has simple structure, installation convenient to use and the wide advantage of range of application.
Description
Technical field
The utility model relates to lock construction, is specifically related to a kind of bi-directional expansion lock collar.
Background technology
Common machinery cabinet lock structure is all generally that button or one-way expansion are locked.If notification number is CN201502246U, patent name is a kind of Chinese patent of machinery cabinet lock, it discloses a kind of machinery cabinet lock, comprise lock, and the rotating shaft to be flexibly connected with lock, described rotating shaft one end is provided with locking plate, the other end is provided with handle, on described handle, flexible connection one is shown off externally threaded locking piece, described lock has the screwed hole with described locking piece adaptation, it is simple that this machinery cabinet lock has structure, advantage with low cost, but it also has following deficiency: the position of 1, installing is single; 2, the unlatching of door lock is all that needs are manually opened; 3, can not flexible Application on different products.
Utility model content
The purpose of this utility model is just to provide to solve the problem that a kind of structure is simple, safety is high, the bi-directional expansion lock collar of easy to install and use and applied range.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of bi-directional expansion lock collar, comprise lock collar base, lock collar body and locking bar, location structure is provided with in the middle of described lock collar base, the both sides of described location structure are connected with locking bar respectively, described location structure comprises two and is oppositely arranged stamping forming locating piece, lock collar body is provided with between two locating pieces, described lock collar body is provided with a lock collar column and two and stretches for locking bars the arc shift holes of displacement, described locating piece is provided with latch arm hole, one end of described locking bar from outer end inwardly through latch arm hole, the locking bar end being positioned at locating piece is arranged on arc shift holes by locking bar steady pin, locking bar steady pin drive locking bar together arcuately shift holes move realization and unblank and lock.The setting of arc shift holes of two displacements of stretching for locking bar in described lock collar, locking bar can be made flexible to reach balance according to the camber line trend of regulation, drive the lock collar column in lock collar by external force, drive the locking bar at two to reach Telescopic and form bi-directional expansion lock collar.The utility model bi-directional expansion lock collar adopts the mode arranging two locking bars to form bi-directional expansion locking bar, and it is simple and practical, and the setting of bi-directional expansion locking bar, and effectively improve the safety of use, safety is high.The utility model bi-directional expansion lock collar adopts multiple plain nut to be fixed by lock collar base when installing, installation site is flexible, easy to use.Namely the utility model bi-directional expansion lock collar can be applied on the door lock of common bin, and automatic system also can be coordinated to reach the function of automatic switch lock, namely can flexible Application on different products, applied range.Therefore, the utility model bi-directional expansion lock collar have simple and practical, safety is high, the advantage of easy to install and use and applied range.
Further, described location structure also comprises reference column, and described reference column is between two locating pieces, and described lock collar body is provided with the locating hole matched with reference column, the locating hole of described lock collar is placed on reference column, and lock collar bodies top is fixed by lock collar nut check.
Further, be provided with lock collar packing ring between described lock collar body and lock collar base, be provided with rotating shaft cover between described lock collar body and lock collar nut, described lock collar packing ring and rotating shaft cover are all placed on reference column.In order to make the degree of balance of lock collar better, a lock collar packing ring is set between lock collar body and lock collar base; More flexible when rotating to allow lock collar, avoid stuck phenomenon, a rotating shaft cover is set between lock collar body and lock collar nut.
Further, the side of described reference column is provided with lock collar limited block, and described lock collar limited block is provided with spring retainer pin, and described lock collar body is provided with the spacing hole matched with spring retainer pin.Drive lock collar column from left to right in external force, lock collar body is rotated, and now lock collar is in opening, and when lock collar turns to certain position, the spring retainer pin on lock collar limited block automatically can be upspring and be stretched in spacing hole, serves the effect of restriction lock collar resilience; When needing to lock, low force down presses spring retainer pin a little, and remove spring retainer pin placing restrictions on lock collar, lock collar and resilience realize locking function.
Further, described lock collar base is provided with stamping forming lock collar resetting block, is provided with reset tension spring between described lock collar resetting block and lock collar body.The setting of lock collar resetting block and reset tension spring, removes after the placing restrictions on of lock collar at spring retainer pin, effectively guarantees that lock collar resilience can realize locking function.
Further, described lock collar base is provided with stamping forming locking bar back-up block, described locking bar back-up block is two, lays respectively at a distance, outside of two locating pieces, the two ends of described lock collar base be equipped with upwards for supporting the bending back-up block being positioned at both sides locking bar.
The utility model bi-directional expansion lock collar, compared with prior art, has following beneficial effect:
The first, structure is simple, and the utility model bi-directional expansion lock collar adopts the mode arranging two locking bars to form bi-directional expansion locking bar, and it is simple and practical;
The second, safety is high, and the utility model bi-directional expansion lock collar adopts the mode arranging two locking bars to form bi-directional expansion locking bar, the setting of bi-directional expansion locking bar, and effectively improve the safety of use, safety is high;
Three, easy to install and use, adopt multiple plain nut to be fixed by lock collar base when the utility model bi-directional expansion lock collar is installed, installation site is flexible, easy to use;
Four, applied range, namely the utility model bi-directional expansion lock collar can be applied on the door lock of common bin, and automatic system also can be coordinated to reach the function of automatic switch lock, namely can flexible Application on different products, applied range.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the utility model bi-directional expansion lock collar;
Fig. 2 is the assembling schematic diagram of the utility model bi-directional expansion lock collar.
Detailed description of the invention
In order to make those skilled in the art person understand the technical solution of the utility model better, below in conjunction with embodiment and accompanying drawing, the utility model product is described in further detail.
As depicted in figs. 1 and 2, a kind of bi-directional expansion lock collar, comprise lock collar base 1, lock collar body 13 and locking bar 11, location structure is provided with in the middle of described lock collar base 1, the both sides of described location structure are connected with locking bar 11 respectively, described location structure comprises two and is oppositely arranged stamping forming locating piece 6, lock collar body 13 is provided with between two locating pieces 6, described lock collar body 13 is provided with a lock collar column 17 and two arc shift holes 14 for the flexible displacement of locking bar 11, described locating piece 6 is provided with latch arm hole, one end of described locking bar 11 from outer end inwardly through latch arm hole, locking bar 11 end being positioned at locating piece 6 is arranged on arc shift holes 14 by locking bar steady pin 18, locking bar steady pin 18 drive locking bar 11 together arcuately shift holes 14 move realization and unblank and lock.Two settings for the arc shift holes 14 of the flexible displacement of locking bar 11 in described lock collar, locking bar 11 can be made flexible to reach balance according to the camber line trend of regulation, drive the lock collar column 17 in lock collar by external force, drive the locking bar 11 at two to reach Telescopic and form bi-directional expansion lock collar.The utility model bi-directional expansion lock collar adopts the mode arranging two locking bars 11 to form bi-directional expansion locking bar 11, and it is simple and practical, and the setting of bi-directional expansion locking bar 11, and effectively improve the safety of use, safety is high.Described lock collar base 1 is provided with stamping forming lock collar resetting block 9, is provided with reset tension spring 10 between described lock collar resetting block 9 and lock collar body 13.The setting of lock collar resetting block 9 and reset tension spring 10, removes after the placing restrictions on of lock collar at spring retainer pin 3, effectively guarantees that lock collar resilience can realize locking function.The utility model bi-directional expansion lock collar adopts multiple plain nut to be fixed by lock collar base 1 when installing, installation site is flexible, easy to use.Namely the utility model bi-directional expansion lock collar can be applied on the door lock of common bin, and automatic system also can be coordinated to reach the function of automatic switch lock, namely can flexible Application on different products, applied range.Therefore, the utility model bi-directional expansion lock collar have simple and practical, safety is high, the advantage of easy to install and use and applied range.
As depicted in figs. 1 and 2, described location structure also comprises reference column 8, described reference column 8 is between two locating pieces 6, described lock collar body 13 is provided with the locating hole 12 matched with reference column 8, the locating hole 12 of described lock collar is placed on reference column 8, and lock collar body 13 top is locked by lock collar nut 20.Be provided with lock collar packing ring 7 between described lock collar body 13 and lock collar base 1, be provided with rotating shaft and overlap 19 between described lock collar body 13 and lock collar nut 20, described lock collar packing ring 7 and rotating shaft cover 19 are all placed on reference column 8.In order to make the degree of balance of lock collar body 13 better, a lock collar packing ring 7 is set between lock collar body 13 and lock collar base 1; More flexible when rotating to allow lock collar body 13, avoid stuck phenomenon, a rotating shaft is set between lock collar body 13 and lock collar nut 20 and overlaps 19.The side of described reference column 8 is provided with lock collar limited block 2, and described lock collar limited block 2 is provided with spring retainer pin 3, and described lock collar body 13 is provided with the spacing hole 16 matched with spring retainer pin 3.Lock collar column 17 is driven from left to right in external force, lock collar body 13 is rotated, and now lock collar is in opening, when lock collar turns to certain position, spring retainer pin 3 on lock collar limited block 2 automatically can be upspring and be stretched in spacing hole 16, serves the effect of restriction lock collar resilience; When needing to lock, low force down presses spring retainer pin 3 a little, and remove placing restrictions on of spring retainer pin 3 pairs of lock collars, lock collar and resilience realize locking function.
As depicted in figs. 1 and 2, described lock collar base 1 is provided with stamping forming locking bar back-up block 6, described locking bar back-up block 6 is two, lay respectively at a distance, outside of two locating pieces 6, the two ends of described lock collar base 1 be equipped with upwards for supporting the bending back-up block 4 being positioned at both sides locking bar 11.
The above, be only preferred embodiment of the present utility model, not does any pro forma restriction to the utility model; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the utility model swimmingly; But all those skilled in the art are not departing within the scope of technical solutions of the utility model, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present utility model; Meanwhile, all according to substantial technological of the present utility model to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection domain all still belonging to the technical solution of the utility model.
Claims (6)
1. a bi-directional expansion lock collar, it is characterized in that: comprise lock collar base, lock collar body and locking bar, location structure is provided with in the middle of described lock collar base, the both sides of described location structure are connected with locking bar respectively, described location structure comprises two and is oppositely arranged stamping forming locating piece, lock collar body is provided with between two locating pieces, described lock collar body is provided with a lock collar column and two and stretches for locking bars the arc shift holes of displacement, described locating piece is provided with latch arm hole, one end of described locking bar from outer end inwardly through latch arm hole, the locking bar end being positioned at locating piece is arranged on arc shift holes by locking bar steady pin, locking bar steady pin drive locking bar together arcuately shift holes move realization and unblank and lock.
2. bi-directional expansion lock collar according to claim 1, it is characterized in that: described location structure also comprises reference column, described reference column is between two locating pieces, described lock collar body is provided with the locating hole matched with reference column, the locating hole of described lock collar is placed on reference column, and lock collar bodies top is fixed by lock collar nut check.
3. bi-directional expansion lock collar according to claim 2, is characterized in that: be provided with lock collar packing ring between described lock collar body and lock collar base, is provided with rotating shaft cover between described lock collar body and lock collar nut, and described lock collar packing ring and rotating shaft cover are all placed on reference column.
4. the bi-directional expansion lock collar according to any one of claims 1 to 3 claim, it is characterized in that: the side of described reference column is provided with lock collar limited block, described lock collar limited block is provided with spring retainer pin, and described lock collar body is provided with the spacing hole matched with spring retainer pin.
5. bi-directional expansion lock collar according to claim 4, is characterized in that: described lock collar base is provided with stamping forming lock collar resetting block, is provided with reset tension spring between described lock collar resetting block and lock collar body.
6. bi-directional expansion lock collar according to claim 5, it is characterized in that: described lock collar base is provided with stamping forming locking bar back-up block, described locking bar back-up block is two, lay respectively at a distance, outside of two locating pieces, the two ends of described lock collar base be equipped with upwards for supporting the bending back-up block being positioned at both sides locking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520704609.7U CN204899506U (en) | 2015-09-11 | 2015-09-11 | Bidirectional scalability lock dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520704609.7U CN204899506U (en) | 2015-09-11 | 2015-09-11 | Bidirectional scalability lock dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899506U true CN204899506U (en) | 2015-12-23 |
Family
ID=54921693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520704609.7U Expired - Fee Related CN204899506U (en) | 2015-09-11 | 2015-09-11 | Bidirectional scalability lock dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488153A (en) * | 2018-05-17 | 2018-09-04 | 泰州市泰嘉铭信息科技服务有限公司 | A kind of special bidirectional modulation stretching structure |
| CN113623000A (en) * | 2021-09-25 | 2021-11-09 | 韦林生 | Mining underground airtight door with edge sealing function |
| WO2022095578A1 (en) * | 2020-11-06 | 2022-05-12 | 北京航天发射技术研究所 | Synchronous locking mechanism |
-
2015
- 2015-09-11 CN CN201520704609.7U patent/CN204899506U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488153A (en) * | 2018-05-17 | 2018-09-04 | 泰州市泰嘉铭信息科技服务有限公司 | A kind of special bidirectional modulation stretching structure |
| WO2022095578A1 (en) * | 2020-11-06 | 2022-05-12 | 北京航天发射技术研究所 | Synchronous locking mechanism |
| CN113623000A (en) * | 2021-09-25 | 2021-11-09 | 韦林生 | Mining underground airtight door with edge sealing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190911 |