CN107724783A - A kind of transmission of lock point and lock door mechanism, rack and method applied on rack - Google Patents
A kind of transmission of lock point and lock door mechanism, rack and method applied on rack Download PDFInfo
- Publication number
- CN107724783A CN107724783A CN201710860185.7A CN201710860185A CN107724783A CN 107724783 A CN107724783 A CN 107724783A CN 201710860185 A CN201710860185 A CN 201710860185A CN 107724783 A CN107724783 A CN 107724783A
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- CN
- China
- Prior art keywords
- rack
- lock
- transmission
- roller
- door
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0221—Locks; Latches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention proposes a kind of lock point transmission applied on rack and lock door mechanism, rack and method, including：Rack door body and doorframe；Rack door body is provided with drive device, transmission device, pull bar, guide groove and stopping means；Drive device is connected with transmission device, and transmission device is connected with pull bar, and pull bar is provided with roller, and pull bar drives roller to be moved in guide groove, and stopping means is provided with guide groove；Doorframe is provided with angled-lift splits；The open slot direction of angled-lift splits be obliquely and roller diameter be less than open slot width；Beneficial effect of the present invention：The locking mechanism of the present invention is the angled-lift splits on doorframe, and during locking a door, the direction of motion of roller is upwards to inner side, so the more locking the more tight, greatly improves the safe class of door and the degree of protection of data message.
Description
Technical field
The present invention relates to the lock door mechanism technical field of rack, more particularly to a kind of lock point transmission applied on rack and
Lock door mechanism, rack and method.
Background technology
With the development of computer and network technologies, rack just turns into its important part, is used primarily in network cloth
Between line, floor distributor, central machine room, data center module, the place such as control centre.So performance is opened in antitheft, the anti-theft of rack,
The effective transmission and maintenance of data and information just become relatively important.
The lock door mechanism of existing rack mostly uses the structure of world bolt using dead bolt either door body upper and lower sides, although behaviour
Make it is simple and convenient, but because the limitation of dead bolt or the fit structure of world bolt and wall box, door body can not be locked effectively,
Reduce the safe class of rack；The raising of the shield effectiveness requirement of rack is shielded, it is necessary to increase in the junction of door body and doorframe
Add shielding finger, this adds increased the difficulty of shutdown and the requirement of locking.
The content of the invention
The purpose of the present invention is exactly to solve the above problems, it is proposed that a kind of transmission of lock point and lock applied on rack
Door mechanism, rack and method, the mechanism is easy to operate, realizes 2 points of lockings of door-plate and doorframe, structure is reliable, significantly
Improve the safe class of rack and the effective transmission and protection of data message.
To achieve these goals, the present invention adopts the following technical scheme that：
The invention discloses a kind of lock point transmission applied on rack and lock door mechanism, including：Rack door body and doorframe；
The rack door body is provided with drive device, transmission device, pull bar, guide groove and stopping means；The driving
Device is connected with transmission device, and transmission device is connected with pull bar, and the pull bar is provided with roller, and the pull bar drives roller leading
Moved into groove, stopping means is provided with the guide groove；
The doorframe is provided with angled-lift splits；The open slot direction of angled-lift splits be obliquely and roller diameter be less than open slot
Width；
Close during door, when in the roller motion to angled-lift splits open slot, roller is upwards during motion, angled-lift splits
Power to from roller to inner side so that rack door body is constantly moved to doorframe direction；Meanwhile door body also promotes oblique cunning to medial motion
Block is continued up, and in this process, rack door body the more is locked the more tight.
Further, the drive device is the handwheel with drive shaft or the hand lever with drive shaft, passes through rotation
Change hands wheel or hand lever produces driving force and causes drive shaft turns.
Further, the transmission device includes gear drive and linkage, and the gear drive will drive
Driving force caused by dynamic device is sent to linkage, and drive link mechanism is swung in the angular range of setting.
Further, the gear drive includes：Driving wheel and driven pulley；The driving wheel is fixed by driving wheel
Axle is connected with drive device；The driven pulley engages with driving wheel.
Further, the driving wheel and driven pulley are fixed on the same side of bottom plate by fixing axle respectively, in the master
Add plain cushion between driving wheel and driven pulley and bottom plate respectively, or set the step of fixing axle to be higher than bottom plate.
Further, the linkage includes：Concentric reducer connection sheet and long connection sheet；Described concentric reducer connection sheet one end
It is connected by concentric reducer connection sheet fixing axle with gear drive, the concentric reducer connection sheet other end and long connection sheet activity
Connection.
Further, the concentric reducer connection sheet is fixed on bottom plate, and the bottom plate, which is provided with, to be used to limit concentric reducer company
The stop nut that contact pin is swung in setting range；The circular motion of gear drive is converted into by the concentric reducer connection sheet
Long connection sheet is in setting amplitude around the oscillating motion of fixing point.
Further, the stopping means is the sliding block for being fixed on guide groove upper and lower ends.
The invention also discloses a kind of lock point transmission applied on rack and the method for work of lock door mechanism, including：
Close during door, drive device produces driving force, and pull bar is sent to by transmission device, drives pull bar along rack door body upper and lower
Moved downward in the range of movement of setting；When the angled-lift splits position in roller motion to doorframe, angled-lift splits can give roller
To the power of inner side so that rack door body the more is locked the more tight with doorframe, when linkage is with the rotation of handwheel, is moved on bottom plate
During stop nut, door is closed in roller motion to the top of angled-lift splits open slot, realization；
By rotating handwheel and drive device, drivening rod mechanism moves downward, roller in the open slot of angled-lift splits to
Under move out, when roller motion to depart from angled-lift splits when, realize open the door.
The present invention further discloses a kind of rack, including applied to the lock point transmission on rack and lock door mechanism；Or
Cabinet door is carried out using applied to the lock point transmission on rack and the method for work of lock door mechanism.
Beneficial effect of the present invention：
Inventive drive means are to use gear drive, and transmission efficiency, gearratio are big, compact-sized and can change fortune
Dynamic direction, especially suitable for shielding this transmission closely of rack, the applicability of environment space is stronger.
The locking mechanism of the present invention is the angled-lift splits on doorframe, and during locking a door, the direction of motion of roller is upward
To inner side, so the more locking the more tight, the safe class of door and the degree of protection of data message are greatly improved.Figure of description
Fig. 1 is the medial elevational view of lock door mechanism of the present invention；
Fig. 2 is the partial sectional view of lock door mechanism of the present invention；
Fig. 3 is the overall front view of lock door mechanism of the present invention；
Fig. 4 is the angled-lift splits partial, detailed view of lock door mechanism of the present invention；
In figure, 1. rack door body, 2. handwheels, 3. gear wheels, 4. little gears, 5. little gear fixing axles, the connection of 6. concentric reducers
The concentric reducer connection sheet of piece fixing axle 7., 8. long connection sheets, 9. bottom plates, 10. pull bars, 11. guide grooves, 12. sliding blocks, 13. rollers,
14. angled-lift splits.
Embodiment
The invention will be described further with specific embodiment below in conjunction with the accompanying drawings.
The invention discloses a kind of lock point transmission applied on rack and lock door mechanism, as shown in Figure 1-Figure 3, including：
Handwheel 2, pull bar 10, roller 13, doorframe angled-lift splits 14, gear and connection sheet, gear include little gear 4 (i.e. driving wheel) and canine tooth
3 (i.e. driven pulleys) are taken turns, connection sheet includes concentric reducer connection sheet 7 and long connection sheet 8.
As shown in Fig. 2 handwheel 2 is linked together with little gear 4 by little gear fixing axle 5, key set and banking stop, so
The rotation of handwheel 2 can drive the motion of little gear 4, so as to drive the motion for the gear wheel 3 being engaged with.Large and small gear is all
It is relatively fixed in the same side of bottom plate 9, is rubbed to reduce, adds the step of plain cushion either fixing axle to be higher than between gear and bottom plate
Bottom plate, reduce friction area, be easy to rotation to lock a door.
As shown in figure 1, gear wheel 3 is linked together with concentric reducer connection sheet 7 by concentric reducer connection sheet fixing axle 6, two
Matching somebody with somebody for person is combined into interference fit, and concentric reducer connection sheet 7 is fixed on the opposite side of bottom plate 9, and stop nut is welded with bottom plate so that
Concentric reducer connection sheet can only be swung within the specific limits, reduce the blindness that handwheel is rotated when locking a door, convenient and reliable.
Concentric reducer connection sheet 7 and long connection sheet 8 by rivet interlacement together with, wherein concentric reducer connection sheet 7 is with rivet
Interference fit.By gear, the circular motion of handwheel is transformed to long connection sheet in certain amplitude around the swing of fixing point
Motion, it ensure that the stability of motion, compact-sized, the more preferable small space for being applied to rack door body of gear.
Long connection sheet 8 is linked together with pull bar 10 by split pin, thread spindle, and guide groove 11 is welded on door-plate, sliding
Block 12 is more than the thickness of pull bar 10 with raised and height of projection, and pull bar 10 is pressed onto on guide groove 11 and by interior six by sliding block 12
Corner bolt is fixed together, by 4 groups of guide grooves, sliding block combine pull bar 10 can only being moved up and down along guide groove 11 and
It can not swing, limit the free degree of pull bar motion.Roller 13 is fixed on pull bar by circlip for shaft and direct selling, with
The up and down motion of pull bar and move, and can only be moved between two sliding blocks, so can also reduce the blindness of hand wheel rotating.
As shown in Figure 3 and Figure 4, angled-lift splits 14 is fixed on doorframe, the open slot direction of angled-lift splits 14 be obliquely and
The diameter of roller 13 is slightly less than the width of open slot；
During door is closed, as pull bar 10 moves upwards, roller 13 is driven to move upwards, when roller 13 moves to door
During frame angled-lift splits 14, angled-lift splits can give power of the roller to inner side, and rack door body 1 the more is locked the more tight with doorframe, improve the anti-of rack
Performance is opened in robber, anti-theft, improves the safe class of rack and the degree of protection of data message.
When linkage is with the rotation of handwheel 2, when moving to the stop nut on bottom plate 9, roller 13 moves to oblique cunning
Door is closed in the top of the open slot of block 14, realization, as shown in Figure 4.
In door opening process, as pull bar 10 moves downward, drive roller 13 to move downward, moving downward process
In, the open slot of angled-lift splits 14 power outside to roller 13, the resultant direction of outside power and downward power is exactly open slot
Direction, when roller 13 departs from the open slot of angled-lift splits, realize enabling.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, model not is protected to the present invention
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need to pay various modifications or deformation that creative work can make still within protection scope of the present invention.
Claims (10)
- A kind of 1. transmission of lock point and lock door mechanism applied on rack, it is characterised in that including：Rack door body and doorframe；The rack door body is provided with drive device, transmission device, pull bar, guide groove and stopping means；The drive device It is connected with transmission device, transmission device is connected with pull bar, and the pull bar is provided with roller, and the pull bar drives roller in guide groove Interior movement, the guide groove is interior to be provided with stopping means；The doorframe is provided with angled-lift splits；The open slot direction of angled-lift splits be obliquely and roller diameter be less than open slot width Degree；Close during door, when in the roller motion to angled-lift splits open slot, roller is upwards during motion, and angled-lift splits is to rolling Take turns the power to inner side so that rack door body is constantly moved to doorframe direction；Meanwhile door body also promote to medial motion angled-lift splits after Continuous motion upwards, in this process, rack door body the more is locked the more tight.
- A kind of 2. transmission of lock point and lock door mechanism applied on rack as claimed in claim 1, it is characterised in that the drive Dynamic device is the handwheel with drive shaft or the hand lever with drive shaft, and driving is produced by rotation hand wheel or hand lever Power causes drive shaft turns.
- A kind of 3. transmission of lock point and lock door mechanism applied on rack as claimed in claim 1, it is characterised in that the biography Dynamic device includes gear drive and linkage, and driving force caused by drive device is sent to by the gear drive Linkage, drive link mechanism are swung in the angular range of setting.
- A kind of 4. transmission of lock point and lock door mechanism applied on rack as claimed in claim 3, it is characterised in that the tooth Wheel transmission device includes：Driving wheel and driven pulley；The driving wheel is connected by driving wheel fixing axle with drive device；It is described from Driving wheel engages with driving wheel.
- A kind of 5. transmission of lock point and lock door mechanism applied on rack as claimed in claim 4, it is characterised in that the master Driving wheel and driven pulley are fixed on the same side of bottom plate by fixing axle respectively, divide between the driving wheel and driven pulley and bottom plate Not plus plain cushion, or the step of fixing axle is set to be higher than bottom plate.
- A kind of 6. transmission of lock point and lock door mechanism applied on rack as claimed in claim 3, it is characterised in that the company Linkage includes：Concentric reducer connection sheet and long connection sheet；Described concentric reducer connection sheet one end passes through concentric reducer connection sheet fixing axle It is connected with gear drive, the concentric reducer connection sheet other end is flexibly connected with long connection sheet.
- 7. a kind of transmission of lock point and lock door mechanism applied on rack as claimed in claim 6, it is characterised in that described big Microcephaly's connection sheet is fixed on bottom plate, and the bottom plate, which is provided with, to be used to limit the limit that concentric reducer connection sheet is swung in setting range Position nut；The circular motion of gear drive is converted into long connection sheet in setting amplitude around solid by the concentric reducer connection sheet The oscillating motion of fixed point.
- A kind of 8. transmission of lock point and lock door mechanism applied on rack as claimed in claim 1, it is characterised in that the limit Position device is the sliding block for being fixed on guide groove upper and lower ends.
- 9. a kind of method of work of lock point transmission and lock door mechanism as claimed in claim 1 applied on rack, its feature It is, including：During door is closed, drive device produces driving force, and pull bar is sent to by transmission device, drives pull bar along machine Cabinet door body above-below direction moves downward in the range of movement of setting；When the angled-lift splits position in roller motion to doorframe, tiltedly Sliding block can give power of the roller to inner side so that rack door body the more is locked the more tight with doorframe, when linkage is with the rotation of handwheel, fortune When moving the stop nut on bottom plate, door is closed in roller motion to the top of angled-lift splits open slot, realization；By rotating handwheel and drive device, drivening rod mechanism moves downward, roller in the open slot of angled-lift splits downwards to Outer motion, when roller motion is to when departing from angled-lift splits, realization is opened the door.
- 10. a kind of rack, it is characterised in that including the lock point being applied on the rack transmission described in claim 1-8 and lock a door Mechanism；Or cabinet door is carried out using the method for work described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860185.7A CN107724783A (en) | 2017-09-21 | 2017-09-21 | A kind of transmission of lock point and lock door mechanism, rack and method applied on rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860185.7A CN107724783A (en) | 2017-09-21 | 2017-09-21 | A kind of transmission of lock point and lock door mechanism, rack and method applied on rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107724783A true CN107724783A (en) | 2018-02-23 |
Family
ID=61207846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710860185.7A Pending CN107724783A (en) | 2017-09-21 | 2017-09-21 | A kind of transmission of lock point and lock door mechanism, rack and method applied on rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107724783A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165112A (en) * | 1977-06-04 | 1979-08-21 | Arn. Kiekert Sohne | Motor-vehicle door latch |
| CN2361781Y (en) * | 1999-04-14 | 2000-02-02 | 楚界有 | Locking bar adjustable lock for cabinet door |
| JP2006089986A (en) * | 2004-09-22 | 2006-04-06 | Miwa Lock Co Ltd | Inverted latch mechanism |
| CN202627724U (en) * | 2012-06-14 | 2012-12-26 | 山东康威通信技术股份有限公司 | Control structure of cabinet lock |
| CN204060195U (en) * | 2014-08-20 | 2014-12-31 | 常州市长城屏蔽机房设备有限公司 | Shield door retaining mechanism |
| CN204238803U (en) * | 2014-11-14 | 2015-04-01 | 中国人民解放军总参谋部工程兵科研三所 | A kind of single open-type electromagnetic shield door |
| US20150145261A1 (en) * | 2013-11-22 | 2015-05-28 | Rittal Gmbh & Co. Kg | Door lock mechanism for actuation of the locking slide of a disconnector on a control box, and a corresponding control box arrangement |
| CN205558525U (en) * | 2016-03-29 | 2016-09-07 | 河南民生特种装备有限公司 | Take emergent opening device's of flexible axle electromagnetic shielding door |
-
2017
- 2017-09-21 CN CN201710860185.7A patent/CN107724783A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165112A (en) * | 1977-06-04 | 1979-08-21 | Arn. Kiekert Sohne | Motor-vehicle door latch |
| CN2361781Y (en) * | 1999-04-14 | 2000-02-02 | 楚界有 | Locking bar adjustable lock for cabinet door |
| JP2006089986A (en) * | 2004-09-22 | 2006-04-06 | Miwa Lock Co Ltd | Inverted latch mechanism |
| CN202627724U (en) * | 2012-06-14 | 2012-12-26 | 山东康威通信技术股份有限公司 | Control structure of cabinet lock |
| US20150145261A1 (en) * | 2013-11-22 | 2015-05-28 | Rittal Gmbh & Co. Kg | Door lock mechanism for actuation of the locking slide of a disconnector on a control box, and a corresponding control box arrangement |
| CN204060195U (en) * | 2014-08-20 | 2014-12-31 | 常州市长城屏蔽机房设备有限公司 | Shield door retaining mechanism |
| CN204238803U (en) * | 2014-11-14 | 2015-04-01 | 中国人民解放军总参谋部工程兵科研三所 | A kind of single open-type electromagnetic shield door |
| CN205558525U (en) * | 2016-03-29 | 2016-09-07 | 河南民生特种装备有限公司 | Take emergent opening device's of flexible axle electromagnetic shielding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 250101 A203, block F, entrepreneurship square, Qilu Software Park, No.1 Shunhua Road, high tech Development Zone, Jinan City, Shandong Province Applicant after: Conway Communication Technology Co., Ltd Address before: 250101 Qilu Software Park, No. 1 Shunhua Road, Jinan High-tech Development Zone, Shandong Province, A 203 Applicant before: SHANDONG KANGWEI COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
|
| RJ01 | Rejection of invention patent application after publication |