CN203769468U - Cabinet linkage door lock - Google Patents
Cabinet linkage door lock Download PDFInfo
- Publication number
- CN203769468U CN203769468U CN201420063280.6U CN201420063280U CN203769468U CN 203769468 U CN203769468 U CN 203769468U CN 201420063280 U CN201420063280 U CN 201420063280U CN 203769468 U CN203769468 U CN 203769468U
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- CN
- China
- Prior art keywords
- drive link
- door lock
- noumenon
- locking device
- latch
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a cabinet linkage door lock. The cabinet linkage door lock comprises a locking device, a transmission device, a guide device and a hand wheel. The locking device comprises a first locking assembly and second locking assemblies. The first locking assembly comprises a first body and first insertion pins. The second locking assembly on any side comprises a second body and second insertion pins oppositely arranged on the second body. The transmission device comprises a first transmission rod, a second transmission rod and third transmission assemblies oppositely arranged. The guide device comprises a first guide assembly guiding the first insertion pins, and second guide assemblies guiding the second insertion pins. The cabinet linkage door lock further comprises a limiting device which limits the movement stroke of the locking device. According to the cabinet linkage door lock, multiple linkage type locking points are arranged, the locking strength is increased, the movement stroke of the locking device is controlled in a limiting mode, the cabinet linkage door lock is prevented from making direct contact with the locking device, and the probability that the cabinet linkage door lock is damaged is lowered.
Description
Technical field
The utility model relates to a kind of motor, is specifically related to a kind of rack linked door lock for oil exploitation.
Background technology
At present, outdoor cabinet door lock is mainly three-point-linked, and particularly, door lock is link lock, and it comprises locking bar and round steel, and locking bar adopts 3MM band iron or 10MM round steel to electroplate, and locking bar adopts the mode being directly connected and fixed, and opens door by the transmission of lock core.But due to particularity and the uncertainty of outdoor cabinet environment for use, make the theftproof performance of outdoor cabinet require very high.Under this requirement, from actual service condition, there is potential safety hazard in three-point-linked door lock, wherein 3MM locking bar or 10MM round steel, after use after a while, can get rusty, thereby cause locking bar shortening in application life, locking bar adopts the mode being directly connected and fixed, and has increased the damage probability of door lock.Meanwhile, the dynamics of three-point-linked door lock locking is limited, under the effect of external force, is easily destroyed.
Therefore,, for the problems referred to above, be necessary to provide a kind of rack linked door lock of improvement.
Utility model content
In view of this, the utility model provides a kind of rack linked door lock.
To achieve these goals, a kind of rack linked door lock of the present utility model, it comprises: locking device, transmission device, guiding device and handwheel;
Described locking device comprises: the first latch assembly and be positioned at second latch assembly being oppositely arranged of described the first latch assembly one side, described the first latch assembly comprises: the first noumenon, be positioned at some the first latches on described the first noumenon, the second latch assembly of described either side comprises: the second body, be positioned at the second latch being oppositely arranged on described the second body;
Described transmission device comprises: the first drive link, the second drive link and the 3rd transmission component being oppositely arranged, and described first drive link one end and described handwheel are in transmission connection, and the other end is connected with the second body pivot of a described side; Described second drive link one end and described handwheel are in transmission connection, and the other end is connected with the second body pivot of described opposite side; Institute's either side is stated two the 3rd drive links that the 3rd transmission component comprises that end pivot connects, and described the 3rd drive link and described the first noumenon are slidably connected, and described another root the 3rd drive link is connected with the second body pivot of described corresponding side;
Described guiding device comprises: guide the first guidance set of described the first latch and guide the second arrangement for guiding of described both sides the second latch;
Described rack linked door lock also comprises the stopping means that limits described locking device movement travel.
As further improvement of the utility model, described locking device has locked position and lockset position of coupler, when described locking device is positioned at described locked position, distance minimum between the end that the first drive link of described both sides and described the first noumenon are slidably connected, when described locking device is positioned at described lockset position of coupler, the distance maximum between the end that the first drive link of described both sides and described the first noumenon are slidably connected.
As further improvement of the utility model, described the first drive link and the second drive link are in transmission connection by driving member and described handwheel.
As further improvement of the utility model,, described the second drive link and the first drive link are undertaken pivotally connected by the first fixing pin and described both sides the second body.
As further improvement of the utility model, the second body that the 3rd drive link that is positioned at described the second drive link homonymy and described the second drive link share the first identical fixing pin and described homonymy carries out pivotally connected, and another root the 3rd drive link of corresponding side is slidably connected by another first fixing pin and described the first noumenon; Be positioned at the second body that the 3rd drive link of described opposite side and described the first drive link share the first identical fixing pin and described homonymy and carry out pivotally connectedly, another root the 3rd drive link of corresponding side is by one first fixing pin and described the first noumenon are slidably connected again.
As further improvement of the utility model, described the first noumenon and the second body are U-shaped, offer two groups of bar shaped ducts that connect described the first noumenon on the sidewall of described U-shaped the first noumenon, and the two ends of described the first fixing pin are arranged in described bar shaped duct.
As further improvement of the utility model, described the first drive link and the second drive link are through the first supporting seat being positioned on cabinet door body; The 3rd drive link being slidably connected with described the first noumenon of both sides carries out pivotally connected with the second supporting seat being positioned on cabinet door body.
As further improvement of the utility model, between described the 3rd drive link and surely carry out pivotally connected by the second steady pin between the 3rd drive link and described the second supporting seat.
As further improvement of the utility model, described the first guidance set is guided described the first latch by the first through hole of offering thereon; Described the second guidance set is guided described the second latch by the second through hole of offering thereon.
As further improvement of the utility model, described stopping means is drive lock, and it is arranged at a side of described locking device.
Compared with prior art, the beneficial effects of the utility model are: rack linked door lock of the present utility model is by arranging multiple coordinated type locking points, increase the dynamics of locking, and by the movement travel of spacing mode control locking device, avoid direct contact locking device, reduced the damage probability of rack linked door lock.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic perspective view of the detailed description of the invention of rack linked door lock of the present utility model while being installed on cabinet door body;
Fig. 2 is the lateral view of rack linked door lock in Fig. 1;
Fig. 3 is the schematic perspective view of the first latch assembly of rack linked door lock in Fig. 1;
Fig. 4 is the schematic perspective view of the second latch assembly of rack linked door lock in Fig. 1;
Fig. 5 is the enlarged diagram of part-structure in Fig. 1;
Fig. 6 is the enlarged diagram of part-structure in Fig. 1;
Fig. 7 is the enlarged diagram of part-structure in Fig. 1.
Detailed description of the invention
In order to make those skilled in the art person understand better the technical scheme in the utility model, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.
As shown in Figure 1 and Figure 2, rack linked door lock 100 of the present utility model comprises: locking device, transmission device, guiding device and handwheel 90.Wherein, handwheel 90 adopts the die casting of A3 steel to make, plating nickel on surface, and fix with the door body of rack by spiral shell M18 nut, in-built dead bolt connects with described transmission device.In the time of rotation hand wheel 90, it is by actuator drives locking device, and locking device further carries out locking action under the guiding of guiding device.
As shown in Figure 3, Figure 4, particularly, described locking device comprises: the first latch assembly 10 and be positioned at second latch assembly 11 being oppositely arranged of described the first latch assembly 10 1 sides.Wherein, described the first latch assembly 10 comprises: the first noumenon 101, be positioned at some the first latches 102 on described the first noumenon 101, the second latch assembly 11 of described either side comprises: the second body 111, be positioned at the second latch 112 being oppositely arranged on described the second body 111.
Preferably, described the first noumenon 101 and the second body 111 are U-shaped structure, this U-shaped structure has the integrally formed sidewall of diapire and both sides, described diapire and both sides sidewall form a U-lag, and described the first latch 102 and the second latch 112 are arranged at respectively on the diapire in corresponding U-lag outside separately.In present embodiment, the round steel that the first latch 102 and the second latch 112 are 16mm, so arranges, and has increased the application life of product, has strengthened fastness.Meanwhile, described handwheel carries out locking action by actuator drives locking device, has avoided being in direct contact with it, and has reduced the probability damaging.
Wherein, in above-mentioned embodiment, the quantity of the first latch 102 is 4, and it is uniformly distributed on the first noumenon 101, and perpendicular with the first noumenon 101.The quantity of the second latch 112 is 4, and 112 points two groups of 4 the second latches are symmetricly set on the second body 111 of both sides, and the second latch 112 and the second body 111 perpendicular.Further, the first noumenon 101 parallels with the long limit of cabinet door body, and the second body 111 parallels with the minor face of cabinet door body, thereby the first noumenon 101 is mutually vertical with the second body 111.
As shown in Figure 5, described transmission device specifically comprises: the first drive link 20, the second drive link 21 and the 3rd transmission component 22 being oppositely arranged.Wherein, described first drive link 20 one end and described handwheel 90 are in transmission connection, and the second body 111 of the other end and a described side is pivotally connected; Described second drive link 21 one end and described handwheel 90 are in transmission connection, and the second body 111 of the other end and described opposite side is pivotally connected.Described the first drive link 20 and the second drive link 21 are in transmission connection by driving member 30 and handwheel 90.In the time of rotation hand wheel, driving member 30 drives described the first drive link 20 and the second drive link 21 to carry out actuation.In addition,, in order to make described the first drive link 20 and the second drive link 21 symmetrical with the pivotally connected position of both sides the second body 111, the first drive link 20 has a bending part 201.Further, institute's either side is stated two the 3rd drive links 221 that the 3rd transmission component 22 comprises that end pivot connects, described wherein the 3rd drive link 221 is slidably connected with described the first noumenon 101, and described another root the 3rd drive link 221 is pivotally connected with the second body 111 of described corresponding side.Described the first drive link, the second drive link and the 3rd drive link adopt the cold-rolled steel sheet electricity zinc electroplating with iridescent yellow chromate conversion coating that 4mm is thick to make.
As shown in Figure 6, Figure 7, in above-mentioned embodiment, described the first drive link 20 and the second drive link 21 carry out pivotally connected by the first fixing pin 40 with described both sides the second body 111.In addition, the 3rd drive link 221 that is positioned at described the second drive link 21 homonymies and described the second drive link 21 share the first identical fixing pin 40 and the second body 111 of described homonymy and carry out pivotally connectedly, and another root the 3rd drive link 221 of corresponding side is slidably connected with described the first noumenon 101 by another first fixing pin 40.Be positioned at the 3rd drive link 221 of described opposite side and described the first drive link 20 and share the first identical fixing pin 40 and the second body 111 of described homonymy and carry out pivotally connectedly, another root the 3rd drive link 221 of corresponding side is slidably connected with described the first noumenon 101 by one first fixing pin 40 again.In order to match with the first fixing pin 40, when the first noumenon 101 and the second body 111 are U-shaped structure, on the sidewall of described U-lag, offer two groups of bar shaped ducts 1011 that connect described the first noumenon 101, the two ends of described the first fixing pin 40 are arranged in described bar shaped duct 1011, and can under the drive of the 3rd drive link 221, slide along this bar shaped duct 1011.Preferably, described the first fixing pin adopts 5mm round steel electricity zinc electroplating with iridescent yellow chromate conversion coating to make.
For the actuation of auxiliary drive, on cabinet door body, be also provided with the first supporting seat 50 and the second supporting seat 60.Described the first drive link 20 and the second drive link 21 are through described the first supporting seat 50; The 3rd drive link 221 being slidably connected with described the first noumenon 101 of both sides carries out pivotally connected with described the second supporting seat 60.Particularly, between described the 3rd drive link 221 and surely carry out pivotally connected by the second steady pin 70 between the 3rd drive link 221 and described the second supporting seat 60.Preferably, described the second fixing pin adopts 5mm round steel electricity zinc electroplating with iridescent yellow chromate conversion coating to make.
Thereby, described locking device has locked position and lockset position of coupler, work as rotation hand wheel, while driving locking device to carry out locking action by transmission device, the promotion corresponding to the second drive link of the first drive link and the second body that the two is pivotally connected move to locked position, correspondingly, the 3rd transmission component is under gearing, promote the first noumenon and also move to locked position, now, slide along bar shaped duct in the end that the first drive link of described both sides and described the first noumenon are slidably connected, in the time moving to locked position, distance minimum between respective ends.Work as rotation hand wheel, drive locking device to open when moved by transmission device, corresponding locking device moves to lockset position of coupler, now, and the distance maximum between the end that the first drive link of both sides and described the first noumenon are slidably connected.
Described guiding device comprises: guide the first guidance set 81 of described the first latch 102 and guide the second arrangement for guiding 82 of described both sides the second latch 112.Particularly, described the first guidance set 81 is guided described the first latch 102 by the first through hole of offering thereon; Described the second guidance set 82 is guided described the second latch 112 by the second through hole of offering thereon.In the time that locking device is positioned at locked position, the first noumenon 101 and the second body 111 lean with the first guidance set 81 and the second guidance set 82 respectively, in the time that locking device is positioned at lockset position of coupler, the first noumenon 101 and the second body 111 are separated with the first guidance set 81 and the second guidance set 82 respectively.
Described rack linked door lock 100 also comprises the stopping means that limits described locking device movement travel.Particularly, described stopping means is drive lock 91, and it is arranged at a side of described locking device.This transmission with the relation of described handwheel be in opening cabinet door body, first to open drive lock with key, then rotate handwheel and open cabinet door body.The order of closing cabinet door body is first to rotate transmission handwheel to close cabinet door body, then locks drive lock with key, thereby the position of restriction locking device makes it all the time in locked position.
Compared with prior art, rack linked door lock of the present utility model, by multiple coordinated type locking points are set, has increased the dynamics of locking, and by the movement travel of spacing mode control locking device, avoid direct contact locking device, reduced the damage probability of rack linked door lock.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this manual is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should make manual as a whole, and the technical scheme in each embodiment also can, through suitably closing, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a rack linked door lock, it comprises: locking device, transmission device, guiding device and handwheel, it is characterized in that,
Described locking device comprises: the first latch assembly and be positioned at second latch assembly being oppositely arranged of described the first latch assembly one side, described the first latch assembly comprises: the first noumenon, be positioned at some the first latches on described the first noumenon, the second latch assembly of described either side comprises: the second body, be positioned at the second latch being oppositely arranged on described the second body;
Described transmission device comprises: the first drive link, the second drive link and the 3rd transmission component being oppositely arranged, and described first drive link one end and described handwheel are in transmission connection, and the other end is connected with the second body pivot of a described side; Described second drive link one end and described handwheel are in transmission connection, and the other end is connected with the second body pivot of described opposite side; Institute's either side is stated two the 3rd drive links that the 3rd transmission component comprises that end pivot connects, and described the 3rd drive link and described the first noumenon are slidably connected, and described another root the 3rd drive link is connected with the second body pivot of described corresponding side;
Described guiding device comprises: guide the first guidance set of described the first latch and guide the second arrangement for guiding of described both sides the second latch;
Described rack linked door lock also comprises the stopping means that limits described locking device movement travel.
2. rack linked door lock according to claim 1, it is characterized in that, described locking device has locked position and lockset position of coupler, when described locking device is positioned at described locked position, distance minimum between the end that the first drive link of described both sides and described the first noumenon are slidably connected, when described locking device is positioned at described lockset position of coupler, the distance maximum between the end that the first drive link of described both sides and described the first noumenon are slidably connected.
3. rack linked door lock according to claim 1, is characterized in that, described the first drive link and the second drive link are in transmission connection by driving member and described handwheel.
4. rack linked door lock according to claim 1, is characterized in that, described the second drive link and the first drive link are undertaken pivotally connected by the first fixing pin and described both sides the second body.
5. rack linked door lock according to claim 4, it is characterized in that, the second body that the 3rd drive link that is positioned at described the second drive link homonymy and described the second drive link share the first identical fixing pin and described homonymy carries out pivotally connected, and another root the 3rd drive link of corresponding side is slidably connected by another first fixing pin and described the first noumenon; Be positioned at the second body that the 3rd drive link of described opposite side and described the first drive link share the first identical fixing pin and described homonymy and carry out pivotally connectedly, another root the 3rd drive link of corresponding side is by one first fixing pin and described the first noumenon are slidably connected again.
6. rack linked door lock according to claim 5, it is characterized in that, described the first noumenon and the second body are U-shaped, offer two groups of bar shaped ducts that connect described the first noumenon on the sidewall of described U-shaped the first noumenon, and the two ends of described the first fixing pin are arranged in described bar shaped duct.
7. rack linked door lock according to claim 1, is characterized in that, described the first drive link and the second drive link are through the first supporting seat being positioned on cabinet door body; The 3rd drive link being slidably connected with described the first noumenon of both sides carries out pivotally connected with the second supporting seat being positioned on cabinet door body.
8. rack linked door lock according to claim 7, is characterized in that, between described the 3rd drive link and surely carry out pivotally connected by the second steady pin between the 3rd drive link and described the second supporting seat.
9. rack linked door lock according to claim 1, is characterized in that, described the first guidance set is guided described the first latch by the first through hole of offering thereon; Described the second guidance set is guided described the second latch by the second through hole of offering thereon.
10. rack linked door lock according to claim 1, is characterized in that, described stopping means is drive lock, and it is arranged at a side of described locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063280.6U CN203769468U (en) | 2014-02-12 | 2014-02-12 | Cabinet linkage door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063280.6U CN203769468U (en) | 2014-02-12 | 2014-02-12 | Cabinet linkage door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769468U true CN203769468U (en) | 2014-08-13 |
Family
ID=51286671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063280.6U Withdrawn - After Issue CN203769468U (en) | 2014-02-12 | 2014-02-12 | Cabinet linkage door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774933A (en) * | 2014-02-12 | 2014-05-07 | 苏州苏驼通信科技有限公司 | Linkage door lock for cabinet |
| CN109195380A (en) * | 2018-09-27 | 2019-01-11 | 深圳市鹏城交通网络股份有限公司 | A kind of traffic signaling equipment cabinet being equipped with glove workbench |
-
2014
- 2014-02-12 CN CN201420063280.6U patent/CN203769468U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774933A (en) * | 2014-02-12 | 2014-05-07 | 苏州苏驼通信科技有限公司 | Linkage door lock for cabinet |
| CN103774933B (en) * | 2014-02-12 | 2016-04-06 | 苏州苏驼通信科技有限公司 | Rack linked door lock |
| CN109195380A (en) * | 2018-09-27 | 2019-01-11 | 深圳市鹏城交通网络股份有限公司 | A kind of traffic signaling equipment cabinet being equipped with glove workbench |
| CN109195380B (en) * | 2018-09-27 | 2020-11-17 | 深圳市鹏城交通网络股份有限公司 | Traffic signal machine cabinet equipped with object placing workbench |
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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: 20140813 Effective date of abandoning: 20160406 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |