CN105421914A - Improved locking pin - Google Patents
Improved locking pin Download PDFInfo
- Publication number
- CN105421914A CN105421914A CN201510866568.6A CN201510866568A CN105421914A CN 105421914 A CN105421914 A CN 105421914A CN 201510866568 A CN201510866568 A CN 201510866568A CN 105421914 A CN105421914 A CN 105421914A
- Authority
- CN
- China
- Prior art keywords
- handle
- connecting rod
- housing
- locking pin
- spring leaf
- 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
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The invention relates to the technical field of housing decoration, in particular to an improved locking pin. The improved locking pin comprises a shell, a poking handle, a connecting rod, a leaf spring and a double-thread screw. A poking handle slot is formed in the shell. The inner end of the poking handle is inserted into the poking handle slot. The inner end of the poking handle is provided a first pin hole and rotationally connected with one end of the leaf spring through a first round pin. The other end of the leaf spring is connected with one end of the connecting rod. The connecting rod and the leaf spring are located in the shell. The other end of the connecting rod extends out of the shell. The end, extending out of the shell, of the connecting rod is connected with one end of the double-thread screw through a fixing thread sleeve. The other end of the double-thread screw is provided with an adjusting thread sleeve in a thread connection manner. The improved locking pin is simple in structure, convenient to mount and operate, safe, reliable and long in manipulation distance.
Description
Technical field
The present invention relates to house decoration technical field, the locking pin of specifically a kind of improvement.
Background technology
The locking pin of existing improvement is all generally plug-type in the market, the locking pin of improvement is forced into or release 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 locking pin of improvement, 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, be that entirety is exposed to outside, therefore safety is not very high, moreover, existing latch can not realize distance locking door and window, piston locking door and window is opened at any time for the ease of user, general latch is all arranged on the middle part of door and window, but the parts that realize locking function of sometimes linking with latch are likely arranged on the top or bottom of door and window, now, the manipulation distance that existing latch is so not long just has some limitations.
Summary of the invention
The invention provides the locking pin that a kind of structure is simple, easy for installation, easy to operate, safe and reliable, manipulate the improvement of distance.
The present invention is achieved through the following technical solutions:
A kind of locking pin of improvement, comprise housing, dial handle, connecting rod, spring leaf and double threaded screw, 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, one end that described connecting rod stretches out outside described housing is connected with one end of described double threaded screw by retaining thread cover, the other end of described double threaded screw is threaded connection and is provided with adjustment thread bush, 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, 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.
One end that described connecting rod stretches out housing is provided with the first axis hole, and retaining thread puts and is provided with the second axis hole, through the first axis hole and the second axis hole, retaining thread is overlapped be connected with described link rotatable by elastic cylindrical 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 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 anti-slip tanks.
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, the locking pin of described improvement comprises housing, dials handle, connecting rod, spring leaf and double threaded screw, 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; Described double threaded screw is connected with described connecting rod by retaining thread cover, then can largely manipulate any distance, as long as the length changing double threaded screw then can make the manipulation distance change of latch, and then meet the door and window of various pattern, described adjustment thread bush arrange and can finely tune, when double threaded screw length one timing, when the distance between latch to locking member is not very accurate, described adjustment thread bush can be finely tuned, and then makes installation more convenient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is the top view of the locking pin of improvement of the present invention.
Fig. 2 is the sectional drawing of the locking pin of improvement 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, anti-slip tank; 26, button is dialled; 27, double threaded screw; 28, retaining thread cover; 29, thread bush is regulated; 30, elastic cylindrical pin; 31, the first axis hole; 32, the second axis hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail:
As the embodiment of the locking pin of improvement 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, spring leaf 4 and double threaded screw 27, 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, one end that described connecting rod 3 stretches out outside described housing 1 is connected with one end of described double threaded screw 27 by retaining thread cover 28, the other end of described double threaded screw 27 is threaded connection to be provided with and regulates thread bush 29, 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; Described double threaded screw 27 is connected with described connecting rod 3 by retaining thread cover 28, then can largely manipulate any distance, as long as the length changing double threaded screw 27 then can make the manipulation distance change of latch, and then meet the door and window of various pattern, described adjustment thread bush 29 arrange and can finely tune, when double threaded screw 27 length one timing, when the distance between latch to locking member is not very accurate, described adjustment thread bush 29 can be finely tuned, and then makes installation more convenient.
In the present embodiment, one end that described connecting rod 3 stretches out housing is provided with the first axis hole 31, and retaining thread cover 28 is provided with the second axis hole 32, makes retaining thread overlap 28 be rotationally connected with described connecting rod 3 by elastic cylindrical pin 30 through the first axis hole 31 and the second axis hole 32.
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 anti-slip tanks 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 (10)
1. the locking pin improved, it is characterized in that comprising housing, dial handle, connecting rod, spring leaf and double threaded screw, 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, one end that described connecting rod stretches out outside described housing is connected with one end of described double threaded screw by retaining thread cover, the other end of described double threaded screw is threaded connection and is provided with adjustment thread bush, 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, 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.
2. the locking pin improved as claimed in claim 1, it is characterized in that one end that described connecting rod stretches out housing is provided with the first axis hole, retaining thread puts and is provided with the second axis hole, through the first axis hole and the second axis hole, retaining thread is overlapped be connected with described link rotatable by elastic cylindrical pin.
3. the as claimed in claim 1 locking pin improved, the external surface that it is characterized in that 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.
4. the locking pin improved as claimed in claim 1, 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.
5. the locking pin improved as claimed in claim 1, 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.
6. the locking pin improved as claimed in claim 1, 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.
7. the locking pin improved as claimed in claim 1, 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.
8. the as claimed in claim 1 locking pin improved, is characterized in that two of described housing outer surface symmetrical sides are respectively equipped with two anti-slip tanks.
9. the locking pin improved as claimed in claim 1, is characterized in that the two ends of described cover plate are respectively to inner bending.
10. the locking pin improved as claimed in claim 2, 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 |
|---|---|---|---|
| CN201510866568.6A CN105421914A (en) | 2015-11-30 | 2015-11-30 | Improved locking pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866568.6A CN105421914A (en) | 2015-11-30 | 2015-11-30 | Improved locking pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105421914A true CN105421914A (en) | 2016-03-23 |
Family
ID=55500417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866568.6A Pending CN105421914A (en) | 2015-11-30 | 2015-11-30 | Improved locking pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105421914A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045865A1 (en) * | 1980-12-05 | 1982-07-22 | Bergmeister, Karl-Heinz, 5653 Leichlingen | Lorry drop side hooked bolting mechanism - has cross lugs on adjuster and hinge piece on threaded bolt shaft |
| CN202073407U (en) * | 2011-05-08 | 2011-12-14 | 袁其宝 | Blind bolt |
| CN204098654U (en) * | 2014-09-05 | 2015-01-14 | 袁其宝 | A kind of mortise bolt |
| CN204531749U (en) * | 2014-12-30 | 2015-08-05 | 广东合和建筑五金制品有限公司 | A kind of Bidirectional bolt |
| CN105332575A (en) * | 2015-11-05 | 2016-02-17 | 美环五金门部件（平湖）有限公司 | Improved bolt |
| CN205116999U (en) * | 2015-11-05 | 2016-03-30 | 美环五金门部件（平湖）有限公司 | Modified bolt |
-
2015
- 2015-11-30 CN CN201510866568.6A patent/CN105421914A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045865A1 (en) * | 1980-12-05 | 1982-07-22 | Bergmeister, Karl-Heinz, 5653 Leichlingen | Lorry drop side hooked bolting mechanism - has cross lugs on adjuster and hinge piece on threaded bolt shaft |
| CN202073407U (en) * | 2011-05-08 | 2011-12-14 | 袁其宝 | Blind bolt |
| CN204098654U (en) * | 2014-09-05 | 2015-01-14 | 袁其宝 | A kind of mortise bolt |
| CN204531749U (en) * | 2014-12-30 | 2015-08-05 | 广东合和建筑五金制品有限公司 | A kind of Bidirectional bolt |
| CN105332575A (en) * | 2015-11-05 | 2016-02-17 | 美环五金门部件（平湖）有限公司 | Improved bolt |
| CN205116999U (en) * | 2015-11-05 | 2016-03-30 | 美环五金门部件（平湖）有限公司 | Modified bolt |
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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: 20160323 |