CN201144563Y - Gear-driven mortice hook lock - Google Patents
Gear-driven mortice hook lock Download PDFInfo
- Publication number
- CN201144563Y CN201144563Y CNU2007201791570U CN200720179157U CN201144563Y CN 201144563 Y CN201144563 Y CN 201144563Y CN U2007201791570 U CNU2007201791570 U CN U2007201791570U CN 200720179157 U CN200720179157 U CN 200720179157U CN 201144563 Y CN201144563 Y CN 201144563Y
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- Prior art keywords
- tongue
- gear
- hook
- lock
- hole
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Abstract
The utility model relates to a gear driving mortice hook lock, which belongs to the manufacturing industry of a hardware lockset. A driving gear, a driven gear, a connecting sheet and a coupler knuckle are arranged in a lock body. The driving gear drives the driven gear to turn. The driven gear is connected with and drives the coupler knuckle to lock or open a door. The gear driving mortice hook lock has novel design, reasonable structure, subtle assembly, convenient use, strong anti-impact ability and good safety. The gear driving mortice hook lock comprises an upper lock body (1), a lower lock body (2), an oblique bolt (5) and a handle box (8) and is characterized in that a front cylinder and a back lock cylinder (11) (12) turn to connect with the driving gear (13); the driving gear (13) is connected with the driven gear (14); the driven gear (14) is connected with the upper connecting sheet (15); the upper connecting sheet (15) is connected with the coupler knuckle (16) and the coupler knuckle (16) is connected with a pin (17) arranged on the upper and the lower lock bodies (1) (2).
Description
Technical field:
The utility model is a kind of gear-driven mortise door lock of using, and specially refers to a kind of gear-driven lock pin hook lock, belongs to five metals lockset manufacturing industry.
Background technology:
The lock pin lock is a kind of door lock that is most widely used at present, and it is applied in office, on people room, kitchen and the washroom.General mortise door lock has two kinds of forms, and a kind of is simple oblique tongue structure, is connected on the handle square on the promptly forward and backward handle, drives oblique tongue translation, at preceding handle tapered end is installed, can the locking tapered end.Another is the large-scale mortise door lock that has oblique tongue and square tongue, and forward and backward handle can open and close oblique tongue and square tongue simultaneously, and front lock head and back insurance knob can the locking lock bodies.These two kinds of mortise door locks all have weakness separately, and simple oblique its safety of tongue mortise door lock is also not high enough, its impact force proof of mortise door lock that has oblique tongue and a square tongue a little less than.The utility model looks for another way, and overcomes the weakness of above-mentioned lock pin lock, and it is big to develop a kind of impact force proof, and high safety and the lock pin hook lock inequality with present mortise door lock structure, the utility model come to this and study and trial-produceed successfully.
The utility model content: the purpose of this utility model provides a kind of gear-driven lock pin hook lock, it is that driving gear, travelling gear, brace and hook tongue are installed in lock body, driving travelling gear by driving gear rotates, travelling gear connects and drives the hook tongue, the purpose that reaches the locking door and open door.The utility model modern design, rational in infrastructure, assembling is meticulous, easy to use, impact force proof is strong, anti-drilling, fire prevention, anti-saw, security performance are good, is a unique variety in the mortise door lock, has filled up domestic blank.The technical scheme of the utility model technical solution problem is such: at first from the definition of hook lock.So-called hook lock, promptly dead bolt is the hook tongue, it is " 7 " font, particularly is exactly that front end tongue hook can be hooked in the lockhole of doorframe, thereby door lock is closed.The movement locus of hook tongue is 90 ° of upper and lower reciprocating motions, and inventor's design drives the motion of hook tongue with gear thus.The utility model comprises upper lock body, down lock body, liner plate, post nail, oblique tongue, oblique tongue pull bar, oblique tongue spring, handle square, preceding handle and back handle.Its first design feature is to connect driving gear at forward and backward tapered end transmission Tongli, and driving gear connects travelling gear, connects brace on the travelling gear, brace butt hook tongue, and the hook tongue is connected on the pin of forward and backward lock body.Its second design feature is that driving gear is made up of the body of hollow round platform, the peripheral gear teeth and central cross hole; Travelling gear is made up of pear shape body, cog plate and lower tooth wheel plate, and the three forms with rivet; Cog plate and lower tooth wheel plate one termination have aligned identical on the gear teeth, in the lower end of lower tooth wheel plate the following gear teeth are arranged; On the plane of travelling gear, there are centre bore, a side to have mounting hole, an end that connecting hole is arranged; Brace one end of arc waist shape has mounting hole, an end that circular hole is arranged; The hook tongue is formed by the dull and stereotyped superimposed riveted joint of three " 7 " fonts, and front end is downward sharp hook, post nail hole and rotation hole is arranged, middle part oblique butt hook tongue shell fragment on the back transverse plane; The peripheral gear teeth of two superimposed in opposite directions driving gears and the last gear teeth meshing of travelling gear; The central post of lock body nailed on before the centre bore of travelling gear was connected; The mounting hole post that the mounting hole of travelling gear is connected upper lock body nails on; The overlapping post that is connected of the connecting hole of travelling gear and the circular hole of brace nails on; The post that the mounting hole of brace is connected on the post nail hole of hook tongue nails on; The hook tongue is connected on the pin on the upper and lower lock body bottom surface by rotation hole, hook tongue device Zai “ Xi " in the hook tongue hole of the fixed head of shape and the hook tongue hole of liner plate; The hook tongue spring stack that hook tongue spring is connected upper lock body nails on, and an end of hook tongue spring is connected the bottom of hook tongue, an end is connected on the anti-skid plate.Its 3rd design feature is to connect the handle square at upper lock body bottom surface right lower quadrant, the shifting block of handle square upper end is connected on the rear end oblique tongue pull bar block of oblique tongue pull bar, tiltedly tongue pull bar front end connects oblique tongue, and oblique tongue stretches out in the inclined tongue hole of the inclined tongue hole of fixed head and liner plate; Tiltedly the tongue spring is connected on the oblique tongue pull bar; The handle spring is connected on the pin, and the handle spring is connected on the pin, and an end connects handle square body, and an end is connected on the side panel of upper lock body.Its 4th design feature is to connect forward and backward tapered end at forward and backward tapered end transmission Tongli; Handle and back handle before the forward and backward connection of handle square.Its 5th design feature is that the utility model also has a kind of form of structure, promptly do not assemble the handle square in upper and lower lock body, do not have oblique tongue, preceding handle and back handle.Its 6th design feature is to also have a kind of form of structure on back tapered end transmission is logical, promptly do not connect the back tapered end, and goes up handle after connecting one therein.In sum; Advantage of the present utility model is as follows: (one) is novel in design, structure is unique rationally, assembles meticulous; (2) design and performance all reach European Economic Community's standard in 2004, and its impact force proof can reach and surpass 500kg; (3) its security performance is good, and anti-saw, anti-drilling can not be opened lock body with steel wire; (4) easy to use; (5) two kinds of series of products are arranged, can satisfy requirements of different users.
Description of drawings:
Further set forth structure of the present utility model according to the description of drawings and the specific embodiment below.
Accompanying drawing 1 is each component assembling front view of the present utility model;
Accompanying drawing 2 is the front view of parts driving gear of the present utility model;
Accompanying drawing 3 is the upward view of accompanying drawing 2;
Accompanying drawing 4 is the right view of accompanying drawing 2;
Accompanying drawing 5 is the cutaway top view of accompanying drawing 2;
Accompanying drawing 6 is the front view of parts driven gear of the present utility model;
Accompanying drawing 7 is the right view of accompanying drawing 6;
Accompanying drawing 8 is the vertical view of accompanying drawing 6;
Accompanying drawing 9 is the front view of parts brace of the present utility model;
Accompanying drawing 10 is the right view of accompanying drawing 9;
Accompanying drawing 11 is the stereogram of accompanying drawing 9;
Accompanying drawing 12 is the front view of parts hook tongue of the present utility model;
Accompanying drawing 13 is the upward view of accompanying drawing 12;
Accompanying drawing 14 is the left view of accompanying drawing 12;
Each component assembly drawing when accompanying drawing 15 stretches out lock body for the utility model hook tongue;
Accompanying drawing 16 is the left view of accompanying drawing 15;
Accompanying drawing 17 is a user mode reference diagram of the present utility model.
In the accompanying drawing: 1, upper lock body, 2, down lock body, 3, liner plate, 3-1, hook tongue hole, 3-2, inclined tongue hole, 4, the post nail, 5, oblique tongue, 6, oblique tongue pull bar, 6-1, oblique tongue pin block, 7, oblique tongue spring, 8, the handle square, 8-1, shifting block, 9, preceding handle, 10, back handle, 11, the front lock head transmission is logical, 12, back tapered end transmission is logical, and 13, driving gear, 13-1, the driving gear body, 13-2, the periphery gear teeth, 13-3, the central cross hole, 14, travelling gear, 14-1, the driven gear body, 14-2, the plate that cogs, 14-3, the lower tooth wheel plate, 14-4, the gear teeth, 14-5, the lower end gear teeth, 14-6, centre bore, 15, brace, 15-1, mounting hole, 15-2, circular hole, 16, the hook tongue, 16-1, the point hook, 16-2, post nail hole, 16-3, rotation hole, 16-4, shell fragment, 16-5 post nail, 16-6, the post nail, 16-7, mounting hole, 16-8, connecting hole; 17, pin, 18, the fixed head of " Xi " shape, 18-1, hook tongue hole, 18-2, inclined tongue hole, 19, hook tongue spring, 19-1, hook tongue spring stack nail, 20, the handle spring, 21, anti-skid plate.
The specific embodiment:
According to each accompanying drawing, manufacturing each component of the utility model are also assembled.What here will introduce in detail is that each punching press of top of upper lock body 1 and down lock body 2 has an inside recessed cylinder--be forward and backward tapered end tail chi 11,12.Two superimposed in opposite directions driving gears 13 just are assemblied on the inboard barrel of forward and backward tapered end transmission logical 11,12.Travelling gear 14 is connected by centre bore 14-6 on the central post nail 14-9 of upper lock body 1, and travelling gear 14 can be followed closely 14-9 around central post and rotate.Travelling gear 14 is made up of pear shape body 14-1, cog plate 14-2 and lower tooth wheel plate 14-3, and the three forms as a whole with two rivets.Cog plate 14-2 and lower tooth wheel plate 14-3 one termination have aligned identical on gear teeth 14-4, in the lower end of lower tooth wheel plate 14-3 following gear teeth 14-5 is arranged; Therefore, the last gear teeth 14-4 engagement of the peripheral gear teeth 13-2 of driving gear 13 and travelling gear 14.The mounting hole 14-7 of travelling gear 14 is connected on the mounting hole post nail 14-10 of upper lock body 1; The connecting hole 14-8 of travelling gear 14 and the circular hole 15-2 of brace 15 are overlapping to be connected on the post nail 15-3; The mounting hole 15-1 of brace 15 is connected on the post nail 16-5 on the post nail hole 16-2 of hook tongue 16; Hook tongue 16 is connected on the inner bottom surface of upper and lower lock body 1,2 by pin 16-6.Like this, when front lock head is connected on the driving gear 13, use key operated tapered end, cross-bar in the tapered end is inserted in the central cross hole 13-3 of driving gear 13, rotate driving gear 13 immediately, therefore driving gear 13 drives travelling gear 14 and rotates because of meshing with travelling gear 14, thereby travelling gear 14 is followed closely 15-3 rotatable lamella 15 translations by being connected its terminal post in rotation; Rotatable lamella 15 when translation forcefully being connected above post nail 16-5 on the mounting hole 15-1 pushes to; thereby make hook tongue 16 do 90 ° rotation around pin 17; the sharp hook 16-1 of hook tongue 16 front ends passes the hook tongue hole 3-1 of the hook tongue hole 18-1 of fixed head 18 and liner plate 3 and enters in the hook glossal canal ditch of doorframe; fence is arranged in the groove; can stop hook tongue 16 to do a bit moving; therefore forcefully door leaf is played protective effect, and can not be opened.In like manner, twist key round about, the cross-bar in the tapered end still can be fed back into hook tongue 16 in the lock body by the cross bore 13-3 of driving gear 13, thereby door is opened.Therefore, the utility model modern design, abandon the shift fork structure of lock pin lock, used gear drive more reliable and more stable, strong.Installed a Kuai “ Xi in addition additional in the inboard of upper and lower lock body 1,2 " fixed head 18 of shape; thus improved the impact force proof of lock body; make lock body and hook tongue can both bear the impact force of 500kg and be not damaged, anti-drilling simultaneously, anti-saw, anti-steel wire hook are moving, and its security performance is splendid.The oblique tongue structure system of lock body bottom is identical with prior art, has also just no longer narrated.The utility model also has a kind of form of structure, the gear drive part is promptly only arranged merely, adopt hook tongue 16 to open and close door merely, and do not have oblique tongue structure part.Can select to use any constructed products according to consumer demand like this, but its structure of the hook lock of two kinds of forms and principle are identical, all should be among the protection of this patent.
Claims (6)
1, a kind of gear-driven lock pin hook lock, comprise upper lock body (1), down lock body (2), liner plate (3), post nail (4), oblique tongue (5), oblique tongue pull bar (6) tiltedly tongue spring (7), handle square (8), preceding handle (9) and back handle (10), it is characterized in that connecting driving gear (13) in forward and backward tapered end transmission logical (11), (12) lining, driving gear (13) connects travelling gear (14), travelling gear (14) is gone up and is connected brace (15), brace (15) butt hook tongue (16), hook tongue (16) are connected on the pin (17) of upper and lower lock body (1), (2).
2, a kind of gear-driven lock pin hook lock according to claim 1 is characterized in that driving gear (13) is made up of the body (13-1) of hollow round platform, the peripheral gear teeth (13-2) and central cross hole (13-3); Travelling gear (14) is made up of pear shape body (14-1), the plate that cogs (14-2) and lower tooth wheel plate (14-3), and the three forms with rivet; The last gear teeth (14-4) of aligned identical are arranged in the plate that cogs (14-2) and lower tooth wheel plate (14-3) termination, the following gear teeth (14-5) are arranged in the lower end of lower tooth wheel plate (14-3); On the plane of travelling gear (14), there are centre bore (14-6), a side to have mounting hole (14-7), an end that connecting hole (14-8) is arranged; Brace (15) one ends of arc waist shape have mounting hole (15-1), an end that circular hole (15-2) is arranged; Hook tongue (16) is formed by the dull and stereotyped superimposed riveted joint of three " 7 " fonts, and front end is that post nail hole (16-2) and rotation hole (16-3), middle part oblique butt hook tongue shell fragment (16-4) are arranged on downward sharp hook (16-1), the back transverse plane; The peripheral gear teeth (13-2) of two superimposed in opposite directions driving gears (13) and the engagement of the last gear teeth (14-4) of travelling gear (14); The centre bore (14-6) of travelling gear (14) is connected on the central post nail (14-9) of upper lock body (1); The mounting hole (14-7) of travelling gear (14) is connected on the mounting hole pin (14-10) of upper lock body (1); The connecting hole (14-8) of travelling gear (14) and the circular hole (15-2) of brace (15) are overlapping to be connected on the post nail (15-3); The mounting hole (15-1) of brace (15) is connected on the post nail (16-5) on the post nail hole (16-2) of hook tongue (16); Hook tongue (16) is connected on the pin (17) on upper and lower lock body (1), (2) bottom surface by rotation hole (16-3); Hook tongue (16) device Zai “ Xi " the hook tongue hole (18-1) of fixed head (18) of shape and the lining, hook tongue hole (3-1) of liner plate (3); Have hook tongue spring (19) to be connected on the hook tongue spring pin (19-1) of upper lock body (1), an end of hook tongue spring (19) is connected the bottom of hook tongue (16), an end is connected on the anti-skid plate (21).
3, a kind of gear-driven lock pin hook lock according to claim 1, it is characterized in that connecting handle square (8) at upper lock body (1) bottom surface right lower quadrant, the shifting block (8-1) of handle square (8) upper end is connected on the oblique tongue pull bar block (6-1) of rear end of oblique tongue pull bar (6), tiltedly tongue pull bar (6) front end connects oblique tongue (5), and tiltedly tongue (5) stretches out inclined tongue hole (3-2) lining at the inclined tongue hole (18-2) and the liner plate (3) of fixed head (18); Tiltedly tongue spring (7) one ends are connected on the oblique tongue pull bar (6), and an end is connected on the lock-shell lining; Handle spring (20) is connected on the pin (4), an end is connected handle square (8) body, and an end is on the side panel of upper lock body (1).
4, a kind of gear-driven lock pin hook lock according to claim 1 is characterized in that connecting forward and backward tapered end in forward and backward tapered end transmission logical (11), (12) lining; Handle (9) and back handle (10) before the forward and backward connection of handle square (8).
5, according to claim 1 or 3 described a kind of gear-driven lock pin hook locks, it is characterized in that the utility model also has a kind of form of structure, promptly do not assemble handle square (8), do not have oblique tongue (5), preceding handle (9) and back handle (10) in upper and lower lock body (1), (2) lining.
6, a kind of gear-driven lock pin hook lock according to claim 1 is characterized in that also having a kind of form of structure in back tapered end transmission logical (12), does not promptly connect the back tapered end, and goes up handle after connecting one therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201791570U CN201144563Y (en) | 2007-12-29 | 2007-12-29 | Gear-driven mortice hook lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201791570U CN201144563Y (en) | 2007-12-29 | 2007-12-29 | Gear-driven mortice hook lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144563Y true CN201144563Y (en) | 2008-11-05 |
Family
ID=40081437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201791570U Expired - Fee Related CN201144563Y (en) | 2007-12-29 | 2007-12-29 | Gear-driven mortice hook lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144563Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643723A (en) * | 2018-07-18 | 2018-10-12 | 姚程 | A kind of lockset |
-
2007
- 2007-12-29 CN CNU2007201791570U patent/CN201144563Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643723A (en) * | 2018-07-18 | 2018-10-12 | 姚程 | A kind of lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongshan Gaoli Lock Industry Co., Ltd. Assignor: Wu Junyi Contract fulfillment period: 2008.11.15 to 2013.11.15 Contract record no.: 2009440000413 Denomination of utility model: Gear-driven mortice hook lock Granted publication date: 20081105 License type: Exclusive license Record date: 20090526 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.15 TO 2013.11.15; CHANGE OF CONTRACT Name of requester: ZHONGSHAN GAOLI LOCK PRODUCT CO., LTD. Effective date: 20090526 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20121229 |