CN2571953Y - Lock fastener structure - Google Patents
Lock fastener structure Download PDFInfo
- Publication number
- CN2571953Y CN2571953Y CN 02251901 CN02251901U CN2571953Y CN 2571953 Y CN2571953 Y CN 2571953Y CN 02251901 CN02251901 CN 02251901 CN 02251901 U CN02251901 U CN 02251901U CN 2571953 Y CN2571953 Y CN 2571953Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- buckle structure
- seat
- cover plate
- lock fastener
- 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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Abstract
The utility model relates to a lock fastener structure. The lock fastener structure is composed of a spanner seat used for supporting, a spanner used for the fixing of a lock fastener and an elastic body which provides the auxiliary external force for the fixing and opening of the lock fastener. The spanner is installed on the spanner seat. The elastic body is connected between the spanner and the spanner seat. The structure is novel and compact, molding is beautiful and ingenious, the use and the operation are convenient and are in humanization, and the high quality of the product can be embodied.
Description
Technical field
The utility model relates to mechanical field, relates to a kind of buckle structure that is used to have on the covering plate structure plant equipment specifically.
Background technology
Along with improving constantly of electronic component power, processing speed etc., electromagnetic radiation is also more and more serious, and these all kinds of plant equipment that just require to be used for the holding electronic element should have powerful function of shielding.In existing mechanical equipment, generally be by using various cover plates to realize shielding to electromagnetic radiation.
As cover plate, just need often to open and dismounting, so the fixing and opening ways of cover plate is to influence whether key factor very easily of covering plate structure.In the prior art, common cover plate is fixing to have following two kinds with opening ways: a kind of screw that is to use; Another kind is to adopt buckle structure, that is: by on the cover board adopting rotatable quick-release screw to realize.
But above-mentioned dual mode all has the shortcoming that self structure is difficult to overcome, and is specific as follows: though the simplest on first kind of structure, to use screwdriver during dismounting, be not easy to frequent unlatching; Though second kind has improvement than first kind, when closure flap, but exist to require the quick-release screw will be in the shortcoming of special angle, this in addition mode also have operating procedure too many, take the stressed deficiency such as limited of valuable cabinet space, quick-release screw.
Technology contents
The utility model proposes a kind of operation reliably, buckle structure easily.
Scheme of the present utility model is: a kind of buckle structure, this buckle structure is fixed and is opened to provide and assist the elastic body of external force to form with spanner, for snap close by the spanner seat that supports usefulness, snap close are fixing, described spanner is installed on the described spanner seat, and described elastic body is connected between described spanner and the spanner seat.
This buckle structure comprises further also and is used for spacing screw is carried out in spanner rotation that it is installed on the described spanner seat.
In addition, can be provided with snag axis on the described spanner seat, described spanner is installed on this snag axis; And the screw that is used for the spanner rotary stopper is installed in described snag axis.
The utility model structure is owing to adopting above-mentioned technical scheme, so have following advantage:
1, adopt the grab form, when being applied on the cover plate, cover plate need not connect by screw, need be by instrument, and installing/dismounting is very convenient;
2, spanner has tangible modelling feature, echoes with the moulding of cover plate again, demonstrates the modelling feature of entire product;
Only need enforce cover plate when 3, cover plate is closed and need not to pay close attention to the state of snap close, draw back cover plate with taking advantage of a situation when pulling moving locking wrench when cover plate is opened, finish in a step that snap close is opened and the cover plate unlatching, it is pleasant to operate;
4, the space of snap close does not take the cover plate front position at the cover plate side, more saves the space.
Description of drawings
Fig. 1 is the front view of the utility model buckle structure;
Fig. 2 is the right view of the utility model buckle structure;
Fig. 3 is the state diagram when rotated of the utility model buckle structure.
Specific implementation
Please refer to Fig. 1, Fig. 2, the utility model buckle structure comprises: the spanner seat (1), snap close that supports usefulness fixedly the spanner of usefulness (4), fix and open for snap close the elastic body (3) of assisting external force is provided, wherein, described spanner (4) is installed on the described spanner seat (1), the profile of spanner (4) is the L type, head end is that an arc surface and a chamfered transition are tangent, and what be adjacent is one to have the groove (5) of circular-arc bottom face; This spanner (4) is installed on the snag axis (not shown) of spanner seat (1), and is spacing by screw (2) when it rotates; Described stage clip (3) is connected between described spanner (4) and the spanner seat (1).The one end is enclosed within on the protruding square column of spanner seat (1), and the other end inserts in the circular hole of spanner (4).
The utility model embodiment is installed in the side of removable cover, with fixed side that cover plate cooperates on steady pin is installed, its diameter is slightly less than the width of the groove (5) on the described spanner (4), when removable cover is closed, inclined-plane on the spanner (4) contacts with the face of cylinder of pin, and under the external force effect of closing cover plate, this pin compressing spanner inclined-plane makes the snag axis rotation of spanner (4) around spanner seat (1), as shown in Figure 3, while compression press spring (3); When cover plate drove the utility model embodiment and continues to make forward groove (5) on the spanner (4) to arrive the pin position, under the effect of stage clip (3), spanner (4) can opposite spin snap onto on the pin groove (5), thereby finishes the function of locking positioning.In this state, cover plate can not opened under external force, and locking is reliable.
In the time will opening cover plate, pull spanner (4) upper end with hand, make spanner (4) rotation, the groove (5) on the spanner (4) rotates pin, under the effect of pulling force cover plate is drawn back.
The utility model embodiment can adopt zinc alloy diecasting, and the surface adopts electrodeposited chromium to handle, and it not only satisfies the requirement on the function of use like this, and has tangible modeling function.
Claims (6)
1, a kind of buckle structure, it is characterized in that, this buckle structure by the spanner seat that supports usefulness, snap close fixedly usefulness spanner, fix and open to provide and assist the elastic body of external force to form for snap close, described spanner is installed on the described spanner seat movingly, and described elastic body is connected between described spanner and the spanner seat.
2, a kind of buckle structure as claimed in claim 1 is characterized in that, this buckle structure comprises further also and be used for spacing screw is carried out in spanner rotation that it is installed on the described spanner seat.
3, a kind of buckle structure as claimed in claim 1 is characterized in that, described Wrench head is fluted.
4, a kind of buckle structure as claimed in claim 1 is characterized in that, described spanner is L-shaped.
5, a kind of buckle structure as claimed in claim 1 is characterized in that, on the described spanner seat snag axis is arranged, and described spanner is installed on this snag axis and can rotates around this snag axis.
6, a kind of buckle structure as claimed in claim 5 is characterized in that, described snag axis is equipped with and is used for the spacing screw of spanner rotation carrying out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251901 CN2571953Y (en) | 2002-08-20 | 2002-08-20 | Lock fastener structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251901 CN2571953Y (en) | 2002-08-20 | 2002-08-20 | Lock fastener structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571953Y true CN2571953Y (en) | 2003-09-10 |
Family
ID=33721578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251901 Expired - Fee Related CN2571953Y (en) | 2002-08-20 | 2002-08-20 | Lock fastener structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571953Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285380A (en) * | 2011-05-12 | 2011-12-21 | 山东临工工程机械有限公司 | Inner door lock |
| CN103132781A (en) * | 2012-11-19 | 2013-06-05 | 苏州征之魂专利技术服务有限公司 | Anti-damage abrasion-resisting self-adapting public toilet door handle |
| CN104420732A (en) * | 2013-08-20 | 2015-03-18 | 珠海格力电器股份有限公司 | Locking mechanism and disinfection cabinet comprising same |
| CN109229864A (en) * | 2018-10-09 | 2019-01-18 | 江西远成汽车紧固件有限公司 | Ash can |
| CN111140083A (en) * | 2019-12-25 | 2020-05-12 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft handle locking device |
-
2002
- 2002-08-20 CN CN 02251901 patent/CN2571953Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285380A (en) * | 2011-05-12 | 2011-12-21 | 山东临工工程机械有限公司 | Inner door lock |
| CN103132781A (en) * | 2012-11-19 | 2013-06-05 | 苏州征之魂专利技术服务有限公司 | Anti-damage abrasion-resisting self-adapting public toilet door handle |
| CN103132781B (en) * | 2012-11-19 | 2016-02-17 | 苏州征之魂专利技术服务有限公司 | A kind of damage-retardation wear-resisting self adaptation public lavatory door handle |
| CN104420732A (en) * | 2013-08-20 | 2015-03-18 | 珠海格力电器股份有限公司 | Locking mechanism and disinfection cabinet comprising same |
| CN109229864A (en) * | 2018-10-09 | 2019-01-18 | 江西远成汽车紧固件有限公司 | Ash can |
| CN111140083A (en) * | 2019-12-25 | 2020-05-12 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft handle locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030910 Termination date: 20100820 |