CN201232431Y - Mortise door lock with upper and lower rotating plates and reversing pin - Google Patents
Mortise door lock with upper and lower rotating plates and reversing pin Download PDFInfo
- Publication number
- CN201232431Y CN201232431Y CNU2008200507355U CN200820050735U CN201232431Y CN 201232431 Y CN201232431 Y CN 201232431Y CN U2008200507355 U CNU2008200507355 U CN U2008200507355U CN 200820050735 U CN200820050735 U CN 200820050735U CN 201232431 Y CN201232431 Y CN 201232431Y
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- hole
- sheet
- lock
- tongue
- rotatable lamella
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- 241000446313 Lamella Species 0.000 claims description 50
- 238000003756 stirring Methods 0.000 claims description 11
- 210000003734 kidney Anatomy 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract description 3
- 210000002105 tongue Anatomy 0.000 description 47
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model relates to a mortise door lock of area upper and lower rotor plate and switching-over round pin belongs to five metals tool to lock trade. The lock body is connected with a rotating piece, a lower rotating piece and a reversing pin in an overlapping way, and under the matching of a reversing spring, a square bolt connecting plate, a lock head shifting fork and upper and lower shifting fork pieces, two functions of an inner handle, namely pressing down to open a door and lifting up to lock the door, and an outer handle, lifting up to lock the door can be realized. The novel hydraulic cylinder has the advantages of reasonable structure, reliable performance, few parts and low production cost. The utility model comprises a lock body (1), a cover plate (2), an upper shifting fork piece, a lower shifting fork piece (12), a lock head shifting fork (13) and a movable pin (14), and is characterized in that a stud (15) of the lock body (1) is connected with an upper rotating piece (16) and a lower rotating piece (17); the reversing pin (19) is connected in reversing holes (16-3) and (17-3) of the upper rotating sheet (16) and the lower rotating sheet (17); the upper rotating sheet (16) is provided with a rotating hole (16-1), a toggle groove (16-2), a reversing hole (16-3), a square tongue plate pulling hole (16-4) and a stop block (16-5).
Description
Technical field:
The utility model is a kind of mortise door lock, and particularly a kind of band rotates up and down the mortise door lock of sheet and commutation pin, belongs to five metals lockset industry.
Background technology:
Mortise door lock is a kind of of mechanical lock, its dependable performance, and good looking appearance is widely used in the lock in family and office premises office door lock and rest room or bathroom.Mortise door lock generally has two kinds of form of structure: two kinds of monolock tongue and double lock tongues, and the former is mainly in interior door lock, rest room or bathroom, and its volume is little, simple, easy to install; The latter mainly is used on the door of family and office, and good looking appearance, safety are good, are subjected to people's favor.And at present on the market double lock tongue mortise door lock component are many, structure is complicated, thereby cost of production is also high.Zhongshan City, Guangdong Province China cutting edge of a knife or a sword lockmaking Co., Ltd is the maximum five metals lockset manufacturing enterprise of China, produce the mortise door lock kind for many years, mortise door lock is tackled problems and improved, it is many to overcome passing mortise door lock component, complex structure, the higher weakness of cost are constantly studied, are developed on the safety of mortise door lock and practicality, make its structure more reasonable, richer hommization, convenient customer, housewife and old man.The utility model is exactly to overcome on the prior art and the weakness on using, and proposes a kind of new construction mortise door lock, and this is the background of exploitation of the present utility model.
The utility model content:
The purpose of this utility model provides the mortise door lock that a kind of band rotates up and down sheet and commutation pin, it is rotatable lamella in the overlapping connection, rotatable lamella and a commutation pin down in lock body, the commutation pin passes rotatable lamella and following rotatable lamella, under organic cooperation of commutation spring, square tongue junction plate, lock head shifting fork, upper shift fork sheet and lower shift fork sheet, handle presses down and opens the door in realizing, on carry and locking a door, and outer handle also can on put forward such two functions of locking a door, thereby performance structure rationally, dependable performance, component be few, the characteristics that cost of production is low.The technical scheme of the utility model technical solution problem is such: inventor's design, cooperate oblique tongue unit replacement direction (being the needs of L.H.flapped door or R.H.flapped door), forward and backward handle is also and then shifted one's position, realize inside and outside handle on arbitrary position can both on carry locking door (promptly square tongue is transferred to and enter in the doorframe square bolt hole) must shifting fork piece be improved with relevant parts from lock body, therefore, the inventor proposes several new parts here, thereby addresses the above problem.The utility model comprises lock body, cover plate, liner plate, oblique tongue assembly, pull bar sheet, commutation spring, commutator segment, square tongue, square tongue junction plate, upper shift fork seat, sets aside forked standard, upper and lower shifting fork piece, lock head shifting fork and mobile pin, and its first design feature is to nail on rotatable lamella and following rotatable lamella in the connection at lock body middle part post; In the pin hole of lock body, connect the commutation pin, the commutation pin be connected rotatable lamella and following rotatable lamella the commutation hole and in; Described upward rotatable lamella is two pyriform sheets that shape is identical, assembly direction is opposite with following rotatable lamella; Rotation hole arranged on the last rotatable lamella, stir groove, commutation hole, square hyoplastron pulling hole and block; Have on the following rotatable lamella rotate rotation hole, stir groove, hyoplastron pulling hole, commutation hole side and block; Commutation spring one end is connected the post that the commutation pin is gone up, an end is connected the lock body middle part and nails on.Its second the design feature side of being tongue is connected in the square bolt hole of liner plate, and square tongue rear end connection side's tongue junction plate, square tongue junction plate are fitted and connected between last rotatable lamella and following rotatable lamella; The pin cross-under of lock body middle part is in the flat kidney slot of square hyoplastron of square tongue junction plate, and mobile pin is connected in the mobile hole of the oblique kidney slot of square hyoplastron of the mobile hole of rotatable lamella, square tongue junction plate and following moving sheet; In lock head shifting fork hole, lock body bottom, assemble lock head shifting fork, the shift fork shifting block of lock head shifting fork be connected rotate up and down sheet stir groove and in; Connect oblique tongue body in the inclined tongue hole on liner plate top, tiltedly the tongue body rear end connects oblique tongue pull bar, is tiltedly connecting oblique tongue spring on the tongue pull bar, cylinder lever connecting rod sheet on the rear end of oblique tongue pull bar; Connect the upper shift fork sheet in pull bar sheet front end face bottom, set aside forked standard and upper shift fork seat in the overlapping connection in middle part of lower shift fork sheet, set aside the forked standard interlocking in the shift fork seat hole on lock body top, connect the upper shift fork sheet in upper shift fork seat periphery, the head apical grafting of upper shift fork sheet is on pull bar sheet front end face top; The lower surface of lower shift fork sheet abuts in down on the rotatable lamella panel, and the lower surface of upper shift fork sheet abuts on the rotatable lamella panel.Its 3rd design feature is vertically to be equipped with commutator segment in commutation hole, lock body top side, at lock body top interlocking cover plate; On upper and lower shift fork seat, connect forward and backward handle, on lock head shifting fork, connect tapered end and key.In sum, the utility model has the advantages that such: (one) novel in design, rational in infrastructure, the assembling compact, dependable performance; (2) according to the opening of user's door to the direction of changing oblique tongue body, push the conversion that has promptly realized direction as long as lock body outside, commutation sold simultaneously, simple and reliable; (3) but can realize carrying on the forward and backward handle just locking door, need not key, very convenient; (4) component are few, and cost of production is low.
Description of drawings:
Further understand structure of the present utility model according to the description of drawings and the specific embodiment below.
Accompanying drawing 1 is the front view of each parts assembling of the present utility model;
Accompanying drawing 2 is the front view of rotatable lamella on the parts of the present utility model;
Accompanying drawing 3 is the upward view of accompanying drawing 2;
Accompanying drawing 4 is the stereogram of accompanying drawing 2;
Accompanying drawing 5 is the right view of accompanying drawing 2;
Accompanying drawing 6 is the front view of rotatable lamella under the parts of the present utility model;
Accompanying drawing 7 is the upward view of accompanying drawing 6;
Accompanying drawing 8 is the right view of accompanying drawing 6;
Accompanying drawing 9 is the stereogram of accompanying drawing 6;
Accompanying drawing 10 is the front view of parts commutation pin of the present utility model;
Accompanying drawing 11 is the upward view of accompanying drawing 10;
Accompanying drawing 12 is the stereogram of accompanying drawing 10;
Accompanying drawing 13 is the front view of parts side of the present utility model hyoplastron;
Accompanying drawing 14 is the upward view of accompanying drawing 13;
Accompanying drawing 15 is the vertical view of accompanying drawing 13;
Accompanying drawing 16 is the left view of accompanying drawing 13;
Accompanying drawing 17 is the stereogram of accompanying drawing 13;
Accompanying drawing 18 is the left view of accompanying drawing 1;
Accompanying drawing 19 is the stereogram of accompanying drawing 1.
In the accompanying drawing: 1, lock body, 1-1, the lock head shifting fork hole, 1-2, shift fork seat hole, 1-3, the commutation hole, 2, locking closure, 3, liner plate, 3-1, inclined tongue hole, 3-2, square bolt hole, 4, oblique tongue assembly, 4-1, oblique tongue body, 4-2, oblique tongue pull bar, 4-3, oblique tongue spring, 5, the pull bar sheet, 6, the commutation spring, 7, commutator segment, 8, side's tongue, 9, side's tongue junction plate, 9-1, the oblique kidney slot of side's hyoplastron, 9-2, the flat kidney slot of side's hyoplastron, 10, the upper shift fork seat, 11, set aside forked standard, 12, on, the lower shift fork plate, 13, lock head shifting fork, 13-1, the shift fork shifting block, 14, mobile pin, 15, the post nail, 16, last rotatable lamella, 16-1, rotation hole, 16-2, stir groove, 16-3, the commutation hole, 16-4, hyoplastron pulling hole, side, 16-5, block, 17, following rotatable lamella, 17-1, rotation hole, 17-2, stir groove, 17-3, the commutation hole, 17-4, hyoplastron pulling hole, side, 17-5, block, 18, pin hole, 19, the commutation pin, 19-1, groove, 20, the post nail.
The specific embodiment:
Below we introduce the specific embodiment of the present utility model.At first make each component of the present utility model, assemble then, reach the mutual alignment and the annexation situation of each the parts assembling shown in accompanying drawing 1 and accompanying drawing 19 according to each accompanying drawing.(1) with the side of the clamping tongue junction plate 9 in the middle of sheet 16 and 17 that rotate up and down of two pyriforms, the overlapping post that is connected lock body 1 of three is followed closely on 15, and at this moment post nail 15 is the flat kidney slot 9-2 of the rotation hole 17-1 that passes down rotatable lamella 17, square tongue junction plate 9 and the rotation hole 16-1 that goes up rotatable lamella 16; While, mobile pin 14 was crimped on the square hyoplastron pulling hole 16-4 of rotatable lamella 16, the oblique kidney slot 9-1 of square tongue junction plate 9 and the square hyoplastron of following rotatable lamella 17 spurs in the 17-4 of hole.Above two rotatable lamellas, intert commutation pin 19 from 18 li of the pin holes of lock body 1, commutation pin 19 runs through in the commutation hole 16-3 of the commutation hole 17-3 that is connected down rotatable lamella 17 and last rotatable lamella 17 simultaneously; At this moment, square tongue 8 has been assemblied among the square bolt hole 3-2 of liner plate 3.An end that connects commutation spring 6 on the post at lock body 1 middle part nail 20, the other end intert in the groove 19-1 at the middle part that being connected commutation pin 19.Assembling lock head shifting fork 13 in the 1-1 of the lock head shifting fork hole of lock body 1 bottom, at this moment, the shift fork shifting block 13-1 on the lock head shifting fork 13 is fitted and connected stirring in groove 16-2 and the 17-2 at two rotatable lamellas.On the shift fork seat hole 1-2 on lock body 1 top, a lower shift fork sheet 12 is installed at first, then two overlap set aside forked standard 11 and upper shift fork seat 10 is embedded in the shift fork seat hole 1-2, and then upper shift fork sheet 12 is connected again on the upper shift fork seat 10.Here need to indicate, on the front end face of the pull bar sheet 5 of the equal apical grafting of the head of two shifting fork pieces 12 on oblique tongue pull bar 4-2 rear end; And the lower surface of two shifting fork pieces 12 abuts in down on the panel of rotatable lamella 17 and last rotatable lamella 16 respectively.On the inclined tongue hole 3-1 of liner plate 3, connect oblique tongue assembly 4; The 1-3 side is vertically assembled commutator segment in commutation hole, lock body 1 top.At last, locking closure 2 is crimped on lock body 1 top, and in periphery screw combination.Can connect forward and backward handle on upper and lower shift fork seat 10,11 then, connect tapered end and key on lock head shifting fork 13, the utility model promptly assembles, makes success.Continue to introduce each functions of components of the utility model and purposes below.When the door locking, the user is using key operated door outdoors, after key inserts tapered end, key drives bolt, bolt drives lock head shifting fork 13 and rotates, at this moment the shift fork shifting block 13-1 of lock head shifting fork 13 front ends is connected on the rotation slot 16-2 of rotatable lamella 16, when shift fork shifting block 13 rotates from left to right, can will go up rotatable lamella 16 and do the counter-clockwise direction rotation around post nail 15, at this moment mobile pin 14 can move down, and in the oblique kidney slot 9-1 of square tongue junction plate 9, move, square tongue junction plate 9 and square tongue 8 are withdrawn in the lock body 1, also can stir upper shift fork sheet 12 oblique tongue body 4-1 also in the indentation lock body 1 are opened door thereby go up block 16-5 on the rotatable lamella 16 simultaneously.After in the user enters the room, back handle can spur downwards, thereby freely opens door.When afternoon nap or the evening draws on need close door the time, as long as the back handle is up extracted, at this moment the back handle rotates upper shift fork seat 10 and drives upper shift fork sheet 12, its counter-clockwise direction is rotated, stir from the right the baffle plate 16-5 on the last rotatable lamella 16 upper shift fork sheet 12 bottoms to the left side, make that going up rotatable lamella 16 does the clockwise direction rotation, thereby promoting mobile pin 14 moves from lower to upper, tongue junction plate 9 oblique kidney slot 9-1 in the side's of promotion move, square tongue junction plate 9 and square tongue 8 are sent into the square bolt hole of doorframe from 1 li release of lock body, thereby the door locking.Equally, when going to work early morning, can lock a door without key, also be up to extract also and can send into square tongue 8 in the doorframe square bolt hole with outer handle, very convenient.In use, change the direction of oblique tongue 4-1 if desired, commutator segment 7 can be removed commutation hole 1-3, promote oblique tongue 4-1 and enter lock body 1 back commutation, meanwhile the commutation pin on the locking nail hole 18 that is plugged on lock body 1 19 be promoted that its rear end is given prominence to above rotatable lamella and get final product.Total, by rotating up and down sheet and commutation pin and under the cooperation of upper and lower shifting fork piece and forward and backward handle, realizing two functions: carry on the interior handle locking door and outside carry the locking door on the handle, make the user be able to free and relaxed operation, life seems very convenient, and this is a kind of very big help to the customer undoubtedly.
Claims (3)
1, band rotates up and down the mortise door lock of sheet and commutation pin, comprise lock body (1), cover plate (2), liner plate (3), oblique tongue assembly (4), pull bar sheet (5), commutation spring (6), commutator segment (7), square tongue (8), square tongue junction plate (9), upper shift fork seat (10), set aside forked standard (11), upper and lower shifting fork piece (12), lock head shifting fork (13) and mobile pin (14), it is characterized in that on lock body (1) middle part post nail (15), connecting rotatable lamella (16) and following rotatable lamella (17); Connect commutation pin (19) in pin hole (18) lining of lock body (1), commutation pin (19) be connected the commutation hole (16-3) of rotatable lamella (16) and following rotatable lamella (17) and (17-3) in;
Described upward rotatable lamella (16) is two pyriform sheets that shape is identical, assembly direction is opposite with following rotatable lamella (17); Rotation hole (16-1) arranged on the last rotatable lamella (16), stir groove (16-2), commutation hole (16-3), square hyoplastron pulling hole (16-4) and block (16-5);
Rotation rotation hole (17-1) arranged on the following rotatable lamella (17), stir groove (17-2), square hyoplastron pulling hole (17-4), commutation hole (17-3) and block (17-5);
Spring (6) one ends that commutate are connected the post that commutation pin (19) is gone up, an end is connected lock body (1) middle part and follow closely on (20).
2, band according to claim 1 rotates up and down the mortise door lock of sheet and commutation pin, the side's of it is characterized in that tongue (8) is connected in the square bolt hole (3-2) of liner plate (3), side's tongue (8) rear end connection side's tongue junction plate (9), square tongue junction plate (9) is fitted and connected between last rotatable lamella (16) and following rotatable lamella (17); Pin (15) cross-under of lock body (1) middle part is in the flat kidney slot of square hyoplastron (9-2) of square tongue junction plate (9), and mobile pin (14) is connected the mobile hole (16-1) of rotatable lamella (16), the oblique kidney slot of square hyoplastron (9-2) of square tongue junction plate (9) and the lining, mobile hole (17-1) of following moving sheet (17); Assemble lock head shifting fork (13) in lining, lock head shifting fork hole, lock body (1) bottom (1-1), the shift fork shifting block (13-1) of lock head shifting fork (13) be connected rotate up and down sheet (16), (17) stir groove (16-2) and (17-2) in; Connection oblique tongue body (4-1) in the inclined tongue hole (3-1) on liner plate (3) top, tiltedly tongue body (4-1) rear end connects oblique tongue pull bar (4-2), goes up at oblique tongue pull bar (4-2) to connect oblique tongue spring (4-3), cylinder lever connecting rod sheet (5) on the rear end of oblique tongue pull bar (4-3); Connect upper shift fork sheet (12) in pull bar sheet (5) front end face bottom, set aside forked standard (11) and upper shift fork seat (10) in lower shift fork sheet (12) the overlapping connection in middle part, set aside shift fork seat hole (1-2) lining of forked standard (11) interlocking on lock body (1) top, connect upper shift fork sheet (12) in upper shift fork seat (10) periphery, the head apical grafting of upper shift fork sheet (12) is on pull bar sheet (5) front end face top; The lower surface of lower shift fork sheet (12) abuts in down on rotatable lamella (17) panel, and the lower surface of upper shift fork sheet (12) abuts on rotatable lamella (16) panel.
3, band according to claim 1 rotates up and down the mortise door lock of sheet and commutation pin, it is characterized in that vertically being equipped with commutator segment (7) in commutation hole (1-3), lock body (1) top side, at lock body (1) top interlocking cover plate (2); Go up the forward and backward handle of connection in upper and lower shift fork seat (10), (11), go up connection tapered end and key at lock head shifting fork (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200507355U CN201232431Y (en) | 2008-07-11 | 2008-07-11 | Mortise door lock with upper and lower rotating plates and reversing pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200507355U CN201232431Y (en) | 2008-07-11 | 2008-07-11 | Mortise door lock with upper and lower rotating plates and reversing pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232431Y true CN201232431Y (en) | 2009-05-06 |
Family
ID=40618807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200507355U Expired - Fee Related CN201232431Y (en) | 2008-07-11 | 2008-07-11 | Mortise door lock with upper and lower rotating plates and reversing pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232431Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560853B (en) * | 2009-05-22 | 2011-10-26 | 广东必达保安系统有限公司 | Lockset |
| CN102383670A (en) * | 2011-06-30 | 2012-03-21 | 东莞市中控电子技术有限公司 | Mortise lock with back-locking function |
-
2008
- 2008-07-11 CN CNU2008200507355U patent/CN201232431Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560853B (en) * | 2009-05-22 | 2011-10-26 | 广东必达保安系统有限公司 | Lockset |
| CN102383670A (en) * | 2011-06-30 | 2012-03-21 | 东莞市中控电子技术有限公司 | Mortise lock with back-locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20140711 |
|
| EXPY | Termination of patent right or utility model |