CN105220969A - A kind of latch - Google Patents
A kind of latch Download PDFInfo
- Publication number
- CN105220969A CN105220969A CN201510749604.0A CN201510749604A CN105220969A CN 105220969 A CN105220969 A CN 105220969A CN 201510749604 A CN201510749604 A CN 201510749604A CN 105220969 A CN105220969 A CN 105220969A
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- Prior art keywords
- handle
- spring leaf
- connecting rod
- housing
- latch
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Abstract
The present invention relates to house decoration technical field, specifically a kind of latch.This latch comprises housing, dial handle, connecting rod and spring leaf, described housing is provided with dials handle fluting, the inner of described group of handle is inserted in described group of handle fluting, the inner of described group of handle is provided with the first pin-and-hole, be rotationally connected by one end of the first straight pin and described spring leaf, the other end of described spring leaf is connected with one end of described connecting rod, described connecting rod and spring leaf are positioned at described enclosure interior, the other end of described connecting rod extends outside described housing, the middle part of described group of handle is provided with the second pin-and-hole, described shell inner surface is provided with cotter way, described group of handle is connected with described housing into rotation by the second straight pin, the external surface of described housing is positioned at described both sides of dialling handle fluting and is respectively provided with a groove, the outer end of described group of handle is positioned at described groove, described back side of shell is positioned at outside described spring leaf and connecting rod and is provided with cover plate.The invention provides the latch that a kind of structure is simple, easy for installation, easy to operate, safe and reliable.
Description
Technical field
The present invention relates to house decoration technical field, specifically a kind of latch.
Background technology
Existing latch is all generally plug-type in the market, latch is forced into or releases in a fixing hole, as, be 103899165A at the publication number applied for prior to China, denomination of invention is a kind of patent of latch, it is by pin plate (1), pin door bolt (2), door bolt hoop (3), pin nose (4), nostril (5), baffle plate (6) and installing hole (7) composition, pin only need be fastened with a bolt or latch (2) and be pushed the function that door and window can be realized in nostril (5) to lock by user, but, this kind of structure is slided because pin door bolt (2) must bind round in (3) at door bolt, described pin door bolt (2) and door bolt bind round between (3) just must exist gap, and then the situation of misalignment is there is when pin door bolt (2) inserts nostril (5), user operation is got up not very convenient, therefore, there is certain limitation, in addition, this kind of structure conveniently user operation, that entirety is exposed to outside, therefore safety is not very high.
Summary of the invention
The invention provides the latch that a kind of structure is simple, easy for installation, easy to operate, safe and reliable.
The present invention is achieved through the following technical solutions:
A kind of latch, comprise housing, dial handle, connecting rod and spring leaf, described housing is provided with dials handle fluting, the inner of described group of handle is inserted in described group of handle fluting, the inner of described group of handle is provided with the first pin-and-hole, be rotationally connected by one end of the first straight pin and described spring leaf, the other end of described spring leaf is connected with one end of described connecting rod, described connecting rod and spring leaf are positioned at described enclosure interior, the other end of described connecting rod extends outside described housing, the middle part of described group of handle is provided with the second pin-and-hole, described shell inner surface is provided with cotter way, described group of handle is connected with described housing into rotation by the second straight pin, the external surface of described housing is positioned at described both sides of dialling handle fluting and is respectively provided with a groove, the outer end of described group of handle is positioned at described groove, described back side of shell is positioned at outside described spring leaf and connecting rod and is provided with cover plate.
Described spring leaf is bending-like, one end that described spring leaf is connected with group handle curls into installing hole, and be provided with " U " shape fluting at middle part, the inner of described group of handle is located in described " U " shape fluting, and described first straight pin inserts in described installing hole and the first pin-and-hole.
Described spring leaf is connected with described connecting rod by rivet, and described spring leaf is positioned at described connecting rod outside.
The two ends of described housing are respectively equipped with the first manhole and the second manhole, described connecting rod is provided with groove, described cover plate corresponding position is provided with waist through hole, pass the first manhole, groove and waist through hole successively by a tapping screw shell one end is fixed, through the second manhole, the housing other end is fixed by another tapping screw.
Two sides at the two ends of described cover plate are respectively provided with a card, and the opposite position place on described housing is respectively provided with a bayonet socket, and described card snaps in described bayonet socket.
Two sides in the middle part of described cover plate are respectively equipped with a fixture block, and the opposite position place of described housing is respectively provided with a breach, and described fixture block snaps in described breach.
The side that two of described housing outer surface are symmetrical is respectively equipped with two with convex tendon.
The two ends of described cover plate are respectively to inner bending.
The outer end of described group of handle is provided with one and dials button, and described group of button and described group of handle are made into integration.
The beneficial effect that the present invention brings is:
In the present invention, described latch comprises housing, dials handle, connecting rod and spring leaf, user only need stir handle, described group of handle rotates around the second straight pin, and then driving spring leaf to slide in housing, then drivening rod slides in housing, because spring leaf has certain resistance to compression, so under the effect of cover plate compression, connecting rod can be implemented in rectilinear movement in housing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is the top view of latch of the present invention.
Fig. 2 is the sectional drawing of latch of the present invention.
Fig. 3 is the structural representation in housing front of the present invention.
Fig. 4 is the structural representation of housing reverse side of the present invention.
Fig. 5 is the structural representation of of the present invention group of handle.
Fig. 6 is the structural representation of spring leaf of the present invention.
Fig. 7 is the structural representation of connecting rod of the present invention.
Fig. 8 is the structural representation of cover plate of the present invention.
The label that in figure, component names is corresponding is as follows:
1, housing; 2, handle is dialled; 3, connecting rod; 4, spring leaf; 5, handle fluting is dialled; 6, the first pin-and-hole; 7, the first straight pin; 8, the second pin-and-hole; 9, cotter way; 10, the second straight pin; 11, groove; 12, cover plate; 13, installing hole; 14, " U " shape fluting; 15, rivet; 16, the first manhole; 17, the second manhole; 18, groove; 19, waist through hole; 20, tapping screw; 21, card; 22, bayonet socket; 23, fixture block; 24, breach; 25, convex tendon; 26, button is dialled.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail:
As the embodiment of latch of the present invention, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Fig. 7 and Fig. 8, comprise housing 1, dial handle 2, connecting rod 3 and spring leaf 4, described housing 1 is provided with dials handle fluting 5, the inner of described group of handle 2 is inserted in described group of handle fluting 5, the inner of described group of handle 2 is provided with the first pin-and-hole 6, be rotationally connected with one end of described spring leaf 4 by the first straight pin 7, the other end of described spring leaf 4 is connected with one end of described connecting rod 3, it is inner that described connecting rod 3 and spring leaf 4 are positioned at described housing 1, the other end of described connecting rod 3 extends outside described housing 1, the middle part of described group of handle 2 is provided with the second pin-and-hole 8, described housing 1 inner surface is provided with cotter way 9, described group of handle 2 is rotationally connected with described housing 1 by the second straight pin 10, the external surface of described housing 1 is positioned at described both sides of dialling handle fluting 5 and is respectively provided with a groove 11, the outer end of described group of handle 2 is positioned at described groove 11, described housing 1 back side is positioned at outside described spring leaf 4 and connecting rod 3 and is provided with cover plate 12.User only need stir handle 2, described group of handle 2 rotates around the second straight pin 10, and then drive spring leaf 4 to slide in housing 1, then drivening rod 3 slides in housing 1, because spring leaf 4 has certain resistance to compression, so under the effect of cover plate 12 compression, connecting rod 3 can be implemented in rectilinear movement in housing 1.
In the present embodiment, described spring leaf 4 is in bending-like, one end that described spring leaf 4 is connected with group handle 2 curls into installing hole 13, and " U " shape fluting 14 is provided with at middle part, the inner of described group of handle 2 is located in described " U " shape fluting 14, and described first straight pin 7 inserts in described installing hole 13 and the first pin-and-hole 6.
In the present embodiment, described spring leaf 4 is connected with described connecting rod 3 by rivet 15, and described spring leaf 4 is positioned at described connecting rod 3 outside.
In the present embodiment, the two ends of described housing 1 are respectively equipped with the first manhole 16 and the second manhole 17, described connecting rod 3 is provided with groove 18, described cover plate 12 corresponding position is provided with waist through hole 19, pass the first manhole 16, groove 18 and waist through hole 19 successively by a tapping screw 20 housing 1 one end is fixed, through the second manhole, housing 1 other end is fixed by another tapping screw 20.
In the present embodiment, two sides at the two ends of described cover plate 12 are respectively provided with a card 21, and the opposite position place on described housing 1 is respectively provided with a bayonet socket 22, and described card 21 snaps in described bayonet socket 22.
In the present embodiment, two sides in the middle part of described cover plate 12 are respectively equipped with a fixture block 23, the opposite position place of described housing 1 is respectively provided with a breach 24, and described fixture block 23 snaps in described breach 24.
In the present embodiment, the side that two of described housing 1 external surface are symmetrical is respectively equipped with two with convex tendon 25.
In the present embodiment, the two ends of described cover plate 12 are respectively to inner bending.
In the present embodiment, the outer end of described group of handle 2 is provided with one and dials button 26, and described group of button 26 is made into integration with described group of handle 2.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore; the technical scheme that any amendment that all technician are in the art done by logical analysis, reasoning, or a limited experiment under this invention's idea on the basis of existing technology, equivalent replacement, improvement etc. obtain, all should by the determined protection domain of claims.
Claims (9)
1. a latch, it is characterized in that comprising housing, dial handle, connecting rod and spring leaf, described housing is provided with dials handle fluting, the inner of described group of handle is inserted in described group of handle fluting, the inner of described group of handle is provided with the first pin-and-hole, be rotationally connected by one end of the first straight pin and described spring leaf, the other end of described spring leaf is connected with one end of described connecting rod, described connecting rod and spring leaf are positioned at described enclosure interior, the other end of described connecting rod extends outside described housing, the middle part of described group of handle is provided with the second pin-and-hole, described shell inner surface is provided with cotter way, described group of handle is connected with described housing into rotation by the second straight pin, the external surface of described housing is positioned at described both sides of dialling handle fluting and is respectively provided with a groove, the outer end of described group of handle is positioned at described groove, described back side of shell is positioned at outside described spring leaf and connecting rod and is provided with cover plate.
2. latch as claimed in claim 1, it is characterized in that described spring leaf is bending-like, one end that described spring leaf is connected with group handle curls into installing hole, and " U " shape fluting is provided with at middle part, the inner of described group of handle is located in described " U " shape fluting, and described first straight pin inserts in described installing hole and the first pin-and-hole.
3. latch as claimed in claim 2, is characterized in that described spring leaf is connected with described connecting rod by rivet, and described spring leaf is positioned at described connecting rod outside.
4. latch as claimed in claim 3, it is characterized in that the two ends of described housing are respectively equipped with the first manhole and the second manhole, described connecting rod is provided with groove, described cover plate corresponding position is provided with waist through hole, pass the first manhole, groove and waist through hole successively by a tapping screw shell one end is fixed, through the second manhole, the housing other end is fixed by another tapping screw.
5. latch as claimed in claim 4, it is characterized in that two sides at the two ends of described cover plate are respectively provided with a card, the opposite position place on described housing is respectively provided with a bayonet socket, and described card snaps in described bayonet socket.
6. latch as claimed in claim 5, it is characterized in that two sides in the middle part of described cover plate are respectively equipped with a fixture block, the opposite position place of described housing is respectively provided with a breach, and described fixture block snaps in described breach.
7. latch as claimed in claim 6, is characterized in that two of described housing outer surface symmetrical sides are respectively equipped with two with convex tendon.
8. latch as claimed in claim 7, is characterized in that the two ends of described cover plate are respectively to inner bending.
9. latch as claimed in claim 8, it is characterized in that described outer end of dialling handle is provided with one and dials button, described group of button and described group of handle are made into integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510749604.0A CN105220969A (en) | 2015-11-05 | 2015-11-05 | A kind of latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510749604.0A CN105220969A (en) | 2015-11-05 | 2015-11-05 | A kind of latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105220969A true CN105220969A (en) | 2016-01-06 |
Family
ID=54990200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510749604.0A Pending CN105220969A (en) | 2015-11-05 | 2015-11-05 | A kind of latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105220969A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386666A (en) * | 2015-11-30 | 2016-03-09 | 赵沅飞 | Locking pin |
| CN109306988A (en) * | 2018-10-19 | 2019-02-05 | 汽-大众汽车有限公司 | A kind of fastening screw |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080115319A1 (en) * | 2006-11-17 | 2008-05-22 | Hermann Schumm | Door with integrated stopper |
| CN203097513U (en) * | 2012-12-11 | 2013-07-31 | 许培忠 | Built-in plug pin |
| CN204098654U (en) * | 2014-09-05 | 2015-01-14 | 袁其宝 | A kind of mortise bolt |
| CN205117000U (en) * | 2015-11-05 | 2016-03-30 | 美环五金门部件（平湖）有限公司 | Bolt bar |
-
2015
- 2015-11-05 CN CN201510749604.0A patent/CN105220969A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080115319A1 (en) * | 2006-11-17 | 2008-05-22 | Hermann Schumm | Door with integrated stopper |
| CN203097513U (en) * | 2012-12-11 | 2013-07-31 | 许培忠 | Built-in plug pin |
| CN204098654U (en) * | 2014-09-05 | 2015-01-14 | 袁其宝 | A kind of mortise bolt |
| CN205117000U (en) * | 2015-11-05 | 2016-03-30 | 美环五金门部件（平湖）有限公司 | Bolt bar |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386666A (en) * | 2015-11-30 | 2016-03-09 | 赵沅飞 | Locking pin |
| CN109306988A (en) * | 2018-10-19 | 2019-02-05 | 汽-大众汽车有限公司 | A kind of fastening screw |
| CN109306988B (en) * | 2018-10-19 | 2024-06-11 | 一汽-大众汽车有限公司 | Positioning bolt |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180112 |