CN106437337A - Spring lock of metering bin - Google Patents
Spring lock of metering bin Download PDFInfo
- Publication number
- CN106437337A CN106437337A CN201610460917.9A CN201610460917A CN106437337A CN 106437337 A CN106437337 A CN 106437337A CN 201610460917 A CN201610460917 A CN 201610460917A CN 106437337 A CN106437337 A CN 106437337A
- Authority
- CN
- China
- Prior art keywords
- spring lock
- rotating shaft
- lock
- lock body
- bin
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/18—Closures or guards for keyholes shaped as lids or slides
- E05B17/185—Closures or guards for keyholes shaped as lids or slides pivoting about an axis perpendicular to the lock face
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a spring lock of a metering bin. The spring lock is used for conveniently opening the metering bin and protecting a key hole. The spring lock comprises a rectangular face frame arranged on a door opening plane of the metering bin, a spring lock body and a stretchable lock cover, the spring lock body is arranged in a lock body groove in the upper portion of the rectangular face frame, a rotating shaft groove is formed in the lower portion of the rectangular face frame, and the stretchable lock cover comprises a round lock cover, a connecting part and a rotating part which are integrally molded; and the rotating part is connected with a rotating shaft arranged in the rotating shaft groove, the round lock cover is the same as the lock body groove in shape, and the connecting part is an arc-shaped handle protruding outwards. Compared with the prior art, the spring lock has the beneficial effects of being integrated, small in occupied land, convenient to unlock and the like.
Description
Technical field
The present invention relates to a kind of box lock, especially relate to a kind of spring lock measuring bin.
Background technology
Metering bin special door lock is one of metering bin vitals, and its performance is directly connected to electric power meter peace
Holotype and closure, for guaranteeing that accurate measurement and safety utilization of electric power are significant.For a long time, due to management not in place,
The phenomenon that the reasons such as protection of electric power facility consciousness is not strong, special door lock improper use and external force are destroyed takes place frequently, and causes door lock to damage
Phenomenon is more universal, it is difficult to realize that the totally-enclosed management of metering bin requires, causes that stealing electricity phenomenon is universal, metering device fault rate
Height, client's demand are many, there is certain potential safety hazard.
Existing metering bin typically uses spring lock as the Main Means of protection, but owing to measuring the enabling of bin
On there is no handle, open the door when must by pull private key drive door open, whole strength is applied on keyhole, holds very much
The phenomenon of fracture easily occur, additionally general metering bin is typically provided with spring lock locking closure, takes up an area if adding handle again
Very big, and it is unfavorable for protection.
Content of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and a kind of integration is provided, takes up an area
The spring lock of bin is measured in little, unlatching easily.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of spring lock measuring bin, opens metering bin and protection key keyhole, this spring lock bag in order to convenient
Including rectangle surface frame, spring lock body and the stretching locking closure being arranged in metering bin enabling plane, described spring lock body sets
Putting in the lock body groove on rectangle surface frame top, described rectangle surface frame bottom is provided with rotating shaft groove, described stretching locking closure bag
Including integrated circular locking closure, connecting portion and rotating part, described rotating part is connected with the rotating shaft being arranged in rotating shaft groove,
Described circular locking closure is identical with lock body groove shapes, and described connecting portion is the curved handle of an outwardly convex.
Described rotating shaft passes through the screw in metering bin enabling, and two ends are fixed by nut respectively.
The length of described rotating shaft is longer than metering bin enabling thickness 2-4 centimetre.
It is arranged with axle sleeve outside described rotating shaft.
Described curved handle is provided with anti-slip veins.
Compared with prior art, the present invention has the following advantages:
First, integration, take up an area little:Rotatable locking closure and handle are combined together by the present invention, define integration
Stretching locking closure, greatly reduces the space adding shared by handle and locking closure, simplifies capable and experienced.
2nd, open conveniently:The present invention open when, by being pulled outwardly curved handle, then rotate by circle locking closure from
Remove on spring lock, after opening the lock with the key, pull curved handle to open the door, during closedown, use contrary operation, simple and convenient.
Brief description
Fig. 1 is the front view of the present invention.
Fig. 2 is the sectional view of the present invention.
1st, rectangle surface frame, the 2nd, spring lock body, the 3rd, stretch locking closure, the 31st, circular locking closure, the 32nd, connecting portion, the 33rd, rotating part, the 4th,
Rotating shaft.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment:
As shown in Figure 1-2, a kind of spring lock measuring bin, opens metering bin in order to convenient and protect key
Hole, this spring lock includes rectangle surface frame the 1st, spring lock body 2 and stretching locking closure 3, the bullet being arranged in metering bin enabling plane
Sub-lock body 2 is arranged in the lock body groove on rectangle surface frame 1 top, and rectangle surface frame 1 bottom is provided with rotating shaft groove, stretches locking closure 3
Including integrated circular locking closure the 31st, connecting portion 32 and rotating part 33, rotating part 33 and the rotating shaft being arranged in rotating shaft 4 groove
4 connect, and circular locking closure 31 is identical with lock body groove shapes, and connecting portion 32 is the curved handle of an outwardly convex.
Rotating shaft 4 passes through the screw in metering bin enabling, and two ends are fixed by nut respectively.
The length of rotating shaft 4 is longer than metering bin enabling thickness 2-4 centimetre.
It is arranged with axle sleeve outside rotating shaft 4.
Curved handle is provided with anti-slip veins.
The operation principle of the present invention is as follows:
In Fig. 1, solid line is closed mode, and dotted line is opening, when opening metering bin, by being pulled outwardly arc
Handle, then rotates and removes circle locking closure from spring lock, after opening the lock with the key, pulls curved handle to open the door, adopts during closedown
With contrary operation.
Claims (5)
1. measure a spring lock for bin, open metering bin and protection key keyhole in order to convenient, it is characterised in that should
Spring lock includes rectangle surface frame (1), spring lock body (2) and stretching locking closure (3), the institute being arranged in metering bin enabling plane
The spring lock body (2) stated is arranged in the lock body groove on rectangle surface frame (1) top, and described rectangle surface frame (1) bottom is provided with
Rotating shaft groove, described stretching locking closure (3) includes integrated circular locking closure (31), connecting portion (32) and rotating part (33),
Described rotating part (33) is connected with the rotating shaft (4) being arranged in rotating shaft (4) groove, and described circular locking closure (31) is recessed with lock body
Groove shape is identical, and described connecting portion (32) is the curved handle of an outwardly convex.
2. a kind of spring lock measuring bin according to claim 1, it is characterised in that described rotating shaft (4) passes through meter
Screw in the enabling of measuring tank cabinet, two ends are fixed by nut respectively.
3. a kind of spring lock measuring bin according to claim 2, it is characterised in that the length of described rotating shaft (4)
It is longer than metering bin enabling thickness 2-4 centimetre.
4. a kind of spring lock measuring bin according to claim 1, it is characterised in that described rotating shaft (4) is sheathed outward
There is axle sleeve.
5. a kind of spring lock measuring bin according to claim 1, it is characterised in that described curved handle is provided with
Anti-slip veins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610460917.9A CN106437337A (en) | 2016-06-23 | 2016-06-23 | Spring lock of metering bin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610460917.9A CN106437337A (en) | 2016-06-23 | 2016-06-23 | Spring lock of metering bin |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106437337A true CN106437337A (en) | 2017-02-22 |
Family
ID=58183872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610460917.9A Pending CN106437337A (en) | 2016-06-23 | 2016-06-23 | Spring lock of metering bin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106437337A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130009524A1 (en) * | 2011-07-08 | 2013-01-10 | Marco Bernard | Multiple-Door Switchgear Cabinet |
EP2549845A2 (en) * | 2012-07-31 | 2013-01-23 | Moog Unna GmbH | Switch cabinet for a pitch system |
CN202767686U (en) * | 2012-09-22 | 2013-03-06 | 天津中电华利电器科技集团有限公司 | Connecting rod lock |
CN203129777U (en) * | 2013-03-19 | 2013-08-14 | 杭州凯雅捷科技有限公司 | Special lock with lead seal for metering box |
CN204190192U (en) * | 2014-09-10 | 2015-03-04 | 徐州新电高科电气有限公司 | distribution cabinet door body structure |
CN205918254U (en) * | 2016-06-23 | 2017-02-01 | 国网上海市电力公司 | Spring lock of measurement cabinet |
-
2016
- 2016-06-23 CN CN201610460917.9A patent/CN106437337A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130009524A1 (en) * | 2011-07-08 | 2013-01-10 | Marco Bernard | Multiple-Door Switchgear Cabinet |
EP2549845A2 (en) * | 2012-07-31 | 2013-01-23 | Moog Unna GmbH | Switch cabinet for a pitch system |
CN202767686U (en) * | 2012-09-22 | 2013-03-06 | 天津中电华利电器科技集团有限公司 | Connecting rod lock |
CN203129777U (en) * | 2013-03-19 | 2013-08-14 | 杭州凯雅捷科技有限公司 | Special lock with lead seal for metering box |
CN204190192U (en) * | 2014-09-10 | 2015-03-04 | 徐州新电高科电气有限公司 | distribution cabinet door body structure |
CN205918254U (en) * | 2016-06-23 | 2017-02-01 | 国网上海市电力公司 | Spring lock of measurement cabinet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |