CN2446232Y - Door lock of equipment case - Google Patents
Door lock of equipment case Download PDFInfo
- Publication number
- CN2446232Y CN2446232Y CN 00250178 CN00250178U CN2446232Y CN 2446232 Y CN2446232 Y CN 2446232Y CN 00250178 CN00250178 CN 00250178 CN 00250178 U CN00250178 U CN 00250178U CN 2446232 Y CN2446232 Y CN 2446232Y
- Authority
- CN
- China
- Prior art keywords
- hole
- door
- lock
- head
- shape
- 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
Links
- 238000005266 casting Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Images
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a lock of a cabinet door of equipment, used for the tight locking of various cabinet doors, especially the tight locking of the cabinet door of equiment. When a door is locked, a rotary knob (1) drives an identifying head (7) to rotate in a lock hole piece (10) with two B-shaped holes by a lock rod (2), and the door can be automatically lifted at the time of locking; the state of lifting is always kept; thereby, not only the lifting motion of locking the door can be eliminated, but also the vertical slant of the door can be effectively prevented.
Description
The utility model is mechanical hardware, is used for the locking of various cabinet door, particularly equipment cabinet doors.
The lockset of cabinet doors such as electromechanical equipment cabinet has varied, the lock core part after must opening with key, all is to be made of the lock hole element that the dead bolt insertion that is fixed on the door is fixed on the cabinet basically.Because equipment cabinet door generally all is that weight is big, easily hangs down tiltedly with the manufacturing of iron metal plate, installing and using general cabinet door lock often needs door is upwards mentioned the hole that can make dead bolt aim at lock hole element, is not easy to operation.If lockhole is done greatly, leave surplus, then later dead bolt is in vacant state on the door lock in the lock hole element hole, and door also can further hang down tiltedly.
The design's purpose is must will put forward the operation inconvenience problem that can make dead bolt aim at the lock hole element hole earlier on the door because of door tiltedly hangs down for overcoming the existing equipment cabinet door lock, provides a kind of and need not carry the door back door oblique novel cabinet door lock that hangs down of also easily locking a door and prevent to lock earlier.
" a kind of equipment cabinet door lock " that the design provides, also form, but following characteristics are arranged by the lock hole element that is fixed on cage knob, the dead bolt on the door and be fixed on the cabinet:
A, described cage knob is Pear-Shaped or oval knob, described dead bolt is by the locking bar that inserts knob and be installed in keeper on the locking bar successively, helical spring, the bowl-type casting die, the other head of slotted collar and lateral pin shape is formed, wherein locking bar is at the described keeper of suit, the part side of the being bar shaped of spring and bowl-type casting die, remainder is a circular shaft shape, between described side's bar shaped and circular shaft shape, an annular groove is arranged, overlapping described snap ring on it, a described other plug-in mounting is fixed in the locking bar circular shaft shape segment proximal portion hole, described keeper is disc substantially, the wedge angle of its disc band two symmetries, center band square hole;
The front of b, described lock hole element is the upper and lower Long Circle that an installing hole is respectively arranged, overlooking or looking up is that cross section is a U-shaped, respectively there is be used for inserting other head basic to be the other hole of B shape on two side edgefolds, wherein left hole is up-small and down-big and communicate, right ports is up big and down small also to communicate, right ports is than the high big hole site of left hole, and the curved side in two B shape holes is all in the outside, and large and small hole transition position is a slightly sharp angle.
The knob of this equipment cabinet door lock, keeper and bowl-type casting die can be polymer spare, and all the other are metalwork.
The course of action of this device is: at closing time, the rotation knob makes other head axially perpendicular to the ground, and other head can enter lock hole element U-shaped space.The knob that turns clockwise makes other head forward to parallel to the ground.At other head in the process that locking bar axially changes, the right-hand part of other head hole on the B shape hole on lock hole element right folding limit is to lower slider in the macropore, the left side of other head is upwards to slide in the macropore in the following hole in the B shape hole on lock hole element left folding limit, because low big hole site, B shape hole, B shape boring ratio right side, left side, and the curve orientation effect of right hole macropore, door is carried on automatically.When other head forwards to the ground level position, the two ends of other head just enter in the aperture in left and right B shape hole, and a wedge angle of locating ring is also stopped by cabinet door flanging simultaneously, and knob can not be rotated further, other head is just blocked by two B shape holes of lock hole element, and the cabinet door also just is locked.When opening the door, oppositely place knob, other head from about two B shape holes produce, door just can have been opened.
By above narration to structure and the course of action obvious advantage of this cabinet door lock as can be seen: door is interacted by other head and lock hole element when locking and automatically on carry, the door after locking always be in by on carry state, prevented the sagging of door effectively.
Below in conjunction with description of drawings embodiment of the present utility model.
Each parts shaft side figure when Fig. 1 is the utility model " a kind of equipment cabinet door lock " installation;
In Fig. 1,1 is knob, and 2 is locking bar, and 3 is keeper, and 4 is spring, and 5 is the bowl-type casting die, and 6 is slotted collar, and 7 is other head, and 8 is an other insulation sleeve, and 9 is mounting screw, and 10 is lock hole element, and 11 for the equipment cabinet frame props up part, and 12 is door.Its medi-spring can make keeper keep axially vertical with locking bar on locking bar, the other head with the flanging effect of cabinet door of two wedge angles of keeper can only be positioned at two positions of level (locking) and vertical (release) in rotation, the effect one of the insulation sleeve that the utility model embodiment adds is to prevent that other leaps up out, the 2nd, alleviate other head wearing and tearing.
The utility model has been manufactured experimently out sample and on probation at low tension switch cashier's office in a shop, through overtesting, shows the handle flexible operation, can carry door when locking a door automatically, and prevents hanging down tiltedly of door effectively.
Claims (1)
1, a kind of equipment cabinet door lock is made up of the lock hole element that is fixed on cage knob, the dead bolt on the door and be fixed on the cabinet, it is characterized in that:
A, described cage knob is Pear-Shaped or oval knob (1), described dead bolt is by the locking bar (2) that inserts knob (1) and be installed in the keeper (3) of the band square hole on the locking bar (2) successively, helical spring (4), bowl-type casting die (5), slotted collar (6) is formed with the other head of lateral pin shape (7), wherein locking bar (2) is in suit keeper (3), the part side of the being bar shaped of spring (4) and bowl-type casting die (5), remainder is a circular shaft shape, between described side's bar shaped and circular shaft shape, an annular groove is arranged, overlapping described snap ring (6) on it, other head (7) plug-in mounting is fixed in locking bar (2) the circular shaft shape segment proximal portion hole, described keeper (3) is disc substantially, the wedge angle of its disc band two symmetries, center band square hole;
The front of b, described lock hole element (B) is the upper and lower Long Circle that an installing hole is respectively arranged, overlooking or looking up is that cross section is a U-shaped, respectively there is be used for inserting other head (7) basic to be the other hole of B shape on two side edgefolds, wherein left hole is up-small and down-big and communicate, right ports is up big and down small also to communicate, right ports is than the high big hole site of left hole, and the curved side in two B shape holes is all in the outside, and large and small hole transition position is a slightly sharp angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00250178 CN2446232Y (en) | 2000-09-15 | 2000-09-15 | Door lock of equipment case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00250178 CN2446232Y (en) | 2000-09-15 | 2000-09-15 | Door lock of equipment case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2446232Y true CN2446232Y (en) | 2001-09-05 |
Family
ID=33608425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00250178 Expired - Fee Related CN2446232Y (en) | 2000-09-15 | 2000-09-15 | Door lock of equipment case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2446232Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995983A (en) * | 2012-12-07 | 2013-03-27 | 益和电气集团股份有限公司 | Novel door lock structure |
| CN103001125A (en) * | 2012-12-07 | 2013-03-27 | 益和电气集团股份有限公司 | Novel switching cabinet |
-
2000
- 2000-09-15 CN CN 00250178 patent/CN2446232Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995983A (en) * | 2012-12-07 | 2013-03-27 | 益和电气集团股份有限公司 | Novel door lock structure |
| CN103001125A (en) * | 2012-12-07 | 2013-03-27 | 益和电气集团股份有限公司 | Novel switching cabinet |
| CN103001125B (en) * | 2012-12-07 | 2015-01-28 | 益和电气集团股份有限公司 | Novel switching cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING ERKAI WANBOTE ELECTRIC CO., LTD. Free format text: FORMER NAME OR ADDRESS: BEIJING NO.2 SWITCH FACTORY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Beijing two Huambo Electric Co.,Ltd. Patentee before: Beijing No.2 Switch Factory |
|
| C56 | Change in the name or address of the patentee |
Owner name: NO. 208, LONGSHENGGONGYEYUAN, NO. 7, RONGCHANG STR Free format text: FORMER NAME OR ADDRESS: NO. 59, PAOZIHE LANE(EAST), DONGCHENG DISTRICT, BEIJING CITY, 100005 |
|
| CP03 | Change of name, title or address |
Patentee address after: 100176 East Beijing economic and Technological Development Zone No. 7 Rongchang Longsheng industrial park No. 208 Chen Chaozhuan Patentee address before: 100005 Beijing Dongcheng District City Hedong paozi Lane No. 59 |
|
| C56 | Change in the name or address of the patentee |
Owner name: NO.2 GONGYUAN WEST STREET, DONGCHENG DISTRICT, BEI Free format text: FORMER NAME OR ADDRESS: NO.208, LONGSHENG INDUSTRIAL PARK, NO. 7 RONGCHANG EAST STREET, BEIJING ECONOMIC TECHNOLOGICAL DEVELOPMENT AREA, CHENCHAO TRANSFER |
|
| CP03 | Change of name, title or address |
Patentee address after: Beijing city Dongcheng District Street No. 2 Patentee address before: Beijing economic and Technological Development Zone, Rongchang No. 7 East Street Longsheng industrial park No. 208 Chen Chaozhuan |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |