CN2743490Y - lockset - Google Patents
lockset Download PDFInfo
- Publication number
- CN2743490Y CN2743490Y CN 200420094276 CN200420094276U CN2743490Y CN 2743490 Y CN2743490 Y CN 2743490Y CN 200420094276 CN200420094276 CN 200420094276 CN 200420094276 U CN200420094276 U CN 200420094276U CN 2743490 Y CN2743490 Y CN 2743490Y
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- Prior art keywords
- lock
- lock bolt
- square
- lock box
- bolt
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- Expired - Fee Related
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- 238000003756 stirring Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a lockset, comprising a lock box, a face plate fixed on the side of the lock box, an inclined lock bolt component interlocking with a handle, and a square lock bolt driven by a lock core, wherein the inclined lock bolt component and the square lock bolt are arranged in the lock box, and the positions of the face plate corresponding to the inclined lock bolt and the square lock bolt are respectively provided with locking holes, and a rotary piece used for toggling the inclined lock bolt is movably arranged in the lock box. The rotary shaft of the handle runs through the through hole of the rotary piece, an interlock piece under the rotary piece is movably arranged in the lock box, and the lower end of the interlock piece is hinged on the square lock bolt. The lower part of the rotary piece is convexly provided with a convex block, and the rotating trajectory of the convex block intersects with the upper part of the interlock piece. After the structure is adopted, the inclined lock bolt component is interlocked with the square lock bolt through the interlock piece, the square lock bolt extends out when the handle rotates reversely, the square lock bolt is in the locking status, and consequently, the square lock bolt does not need the drive of the key for driving the lock core. Besides, the utility model has the advantages of simple and firm structure, simple manufacture, and convenient use.
Description
Technical field:
The utility model relates to lock technology field, refers in particular to a kind of lockset simple in structure, firm, easy to use.
Background technology:
For guaranteeing the safety of personal property, people are equipped with lockset on facilities such as door, window.But present lockset is because there is certain defective in this body structure, stays opportunity for easily the crime one's share of expenses for a joint undertaking, and lock is pried open.In the middle of for example present many locksets, for the ease of the user lockset is fastened, the end face that the dead bolt of lockset contacts with snap close generally all is processed into an arc surface or an inclined-plane that tilts.Lockset is when sealed like this, as long as the application of force a little, dead bolt just is pressed into its inside along its arc surface or inclined-plane by snap close than being easier to, treat that door is closed after, dead bolt stretches out realization automatically under spring action sealed.Though this structure brings great convenience to the user, being convenient to it fastens lockset, but this structure has also given the crime one's share of expenses for a joint undertaking with opportunity simultaneously, make it can utilize lockset in conjunction with the gap that exists between the end face, by thin sheet tool used in crime, circular arc end face along dead bolt is urged to dead bolt in the lockset equally, thereby lockset is opened, and implements theft or other delinquent purposes.In order to overcome this situation, the lockset that generally adopts has two kinds of dead bolts usually at present, and a kind of is exactly oblique dead bolt noted earlier, and this dead bolt is general direct to be connected with handle, and it only plays the effect that door is closed, and does not play real antitheft effect.Another kind is a Square lock bolt, and Square lock bolt just can be stopped the unsafe conditions of above-mentioned appearance.The user can close door lock by this Square lock bolt when going out, and realizes antitheft purpose.But this lockset brings other weak points to make the lockset internal construction become complicated exactly, operation also becomes loaded down with trivial details, the user need could live door lock by key when locking a door, and bring many inconvenience to the user, and the direct butt of oblique dead bolt lockset that can't resemble in the past gets final product.
Summary of the invention:
The purpose of this utility model just is to provide a kind of lockset simple in structure and easy to use.
The utility model is achieved by the following technical solution: this lockset comprises lock box, is fixed on the panel of lock box side, with the oblique dead bolt assembly of handle interlock and the Square lock bolt that drives by lock core, wherein tiltedly dead bolt assembly and Square lock bolt are installed in the lock box, and the position of corresponding tiltedly dead bolt and Square lock bolt offers lockhole respectively on the panel, one rotor that is used to stir oblique dead bolt is movably arranged on lock box, and the rotating shaft of handle wears the through hole on the rotor; One moving part that is positioned at the rotor below is movably arranged on lock box, and its lower end is articulated on the Square lock bolt; Convex with a projection in the rotor bottom, intersect on track that this projection rotates and moving part top.
Above-mentioned oblique dead bolt assembly comprises: tiltedly dead bolt, with the affixed connecting rod of oblique dead bolt and be set in spring on the connecting rod, be fixed with a guide strip at an end of connecting rod, corresponding guide strip position offers gathering sill on lock box.
Convex with one group of tongue on the described rotor, this group tongue upper end is positioned at the side of connecting rod guide strip.To drive oblique dead bolt by dialling tongue.
Described Square lock bolt one side is provided with an extension board, offers horizontal concrete chute on this extension board, and alignment pin fixing on the lock box is arranged in this chute, and the lower end of moving part drives the cam one-way movement.
An above-mentioned lock core and a cam interlock are extruded with a protruding tongue on this cam, protruding tongue is provided with a bearing pin, and an end of bearing pin is positioned at the arc chute of offering on the lock box; The position of corresponding protruding tongue is formed with draw-in groove on the extension board of Square lock bolt.
One torsion spring, one end is connected on the cam, and its other end is connected on the interior bearing pin of lock box.
Described lock box is made of base plate and cover plate.
Offer on the base plate of described lock box one with the oblique corresponding scarce sky of dead bolt, lack empty side in this and be provided with spacing plectrum.
After adopting this said structure, tiltedly dead bolt is owing to directly be connected with handle, so it can directly drive by handle, and Square lock bolt drives by lock core, and it plays the effect that door lock is closed.Tiltedly pass through the moving part interlock between dead bolt and the Square lock bolt, when the backward rotation handle, can drive Square lock bolt by the moving part driving cam and stretch out, thereby Square lock bolt is in locked state, and do not need to drive Square lock bolt by key driven cylinder, use very convenient.In addition, the utility model is simple in structure, firmly, makes simple.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is an inner plane structural representation of the present utility model;
Fig. 2 is the inner plane structural representation of the utility model one user mode.
The specific embodiment:
See accompanying drawing 1,2, the utility model comprises: lock box 1, panel 2, oblique dead bolt assembly 3, Square lock bolt 4, rotor 5, handle 6, moving part 7, torsion spring 8, cam 9 and spacing plectrum 10.Wherein tiltedly dead bolt assembly 3 and Square lock bolt 4 are installed in the lock box 1.
Lock box 1 is made of base plate 11 and cover plate 12, and panel 2 is positioned at a side of lock box 1 opening.
Tiltedly dead bolt assembly 3 and Square lock bolt 4 are installed in the lock box 1, and the position of corresponding tiltedly dead bolt 31 and Square lock bolt 4 offers lockhole 21,22 respectively on the panel 2.Make oblique dead bolt 31 and Square lock bolt 4 to stretch out by lockhole 21,22 respectively, reach the effect that door lock is closed.
Tiltedly dead bolt assembly 3 comprises: tiltedly dead bolt 31, with the affixed connecting rod 32 of oblique dead bolt 31 and be set in spring 33 on the connecting rod 32.Spring 33 two ends are pressed on respectively on an oblique dead bolt 31 and the baffle plate, and this baffle plate is fixed on the lock box 1, and connecting rod 32 is arranged in this baffle plate.Tiltedly dead bolt 31 stretches out at these spring 33 elastic force effect lower edge lockholes 21.Be fixed with a guide strip 34 at connecting rod 32 away from an oblique end of dead bolt 31, corresponding guide strip 34 positions offer a gathering sill 13 on lock box 1.When oblique dead bolt 31 and connecting rod 32 moved horizontally, guide strip 34 slided along gathering sill 13 thereupon, thereby guarantees moving horizontally of oblique dead bolt 31.Offer one corresponding with oblique dead bolt 31 scarce emptyly 110 on the base plate 11 of lock box 1, this lacks empty 110 convenient oblique dead bolts 31 commutations.Be provided with spacing plectrum 10 in this side that lacks empty 110.This spacing plectrum 10 can prevent owing to oblique dead bolt 31 withdrawals are stuck in scarce empty 110 places in the lock box 1 too deeply, can't pop into position.
The oblique dead bolt 31 that handle 6 drives in the oblique dead bolt assembly 3 by rotor 5.The mode inlay card that this rotor 5 cooperates by axis hole is in lock box 1, so that rotor 5 is rotatable.The rotating shaft 61 of handle 6 wears the square through hole 51 on the rotor 5, just can drive rotor 5 and rotate thereupon when swing handle 6.Convex with one group of tongue 53 on the rotor 5, this group tongue 53 upper ends are positioned at the side of connecting rod 32 guide strips 34, and promptly when rotating handle 6, handle 6 will promote guide strip 34 on the connecting rods 32 to left movement by rotor 5, thereby make in the oblique dead bolt 31 withdrawal lock boxes 1.
In order to keep handle 6 can be in level under normal conditions, be connected with a back-moving spring 521 at projection 52 places of rotor 5, this back-moving spring 521 makes rotor 5 remain on this state, thereby makes handle 6 be in the position of level under normal conditions by rotor 5.
Be provided with a cam 9 below Square lock bolt 4 extension boards 41, this cam 9 adopts the hole axle to cooperate inlay card in lock box 1 usually, to realize the rotation of cam 9.Cam 9 and lock core interlock promptly can rotate by driving cam 9 when rotational lock core.Be extruded with a protruding tongue 91 on this cam 9, protruding tongue 91 is provided with a bearing pin 92, and an end of bearing pin 92 is positioned at the arc chute of offering on the lock box 1 14; The position of corresponding protruding tongue 91 is formed with draw-in groove 42 on the extension board 41 of Square lock bolt 4.Promptly can stir extension board 41 horizontal slips, thereby cause Square lock bolt 4 to stretch out, realize the sealed of lockset by the lockhole on the panel 2 22 by protruding tongue 91.
In order to keep Square lock bolt 4 strong fixs, adopted a torsion spring 8 in the utility model, an end of this torsion spring 8 is connected on the cam 9, and its other end is connected on the bearing pin in the lock box 1.Torsion spring 8 can make the stable positions that are in two different conditions of Square lock bolt 4, even no matter Square lock bolt 4 is in retracted mode or stretches out state and all can stablize this state that remains on, until the people for breaking this stable state.
When using the utility model, at first determine the installation direction of door, make the oblique dead bolt 31 gradient sides closing direction of answering the door, make oblique dead bolt 31 lock box 1 of can under the pressure of latch plate 16, withdrawing.If find that the direction of oblique dead bolt 31 is not right, spacing plectrum 10 upwards can be stirred, then oblique dead bolt 31 be rotated 180 degree around connecting rod 32, thereby change its direction, then it is resetted, 10 groups of spacing plectrums are got off to prevent that oblique dead bolt 31 from returning in the lock box 1 fully.So oblique dead bolt 31 has just been realized the change of direction.
In the process of closing door, latch plate 16 progressively is depressed into oblique dead bolt 31 in the lock box 1 along the inclined-plane of oblique dead bolt 31, closed fully until door, at this moment be pushed in the keeper 17, so tiltedly dead bolt 31 just is in by locked state at spring leaf 33 elastic force effect declivity dead bolts 31.When need are opened, be rotated counterclockwise handle 6, handle 6 will drive rotor 5 and together rotate, and dial tongue 53 like this and will promote guide strip 34 and move, and under the drive of limiting plate 34, tiltedly dead bolt 31 is pulled in the lock box 1 simultaneously.Tiltedly dead bolt 31 just has been in opening.
When the lock core that turns clockwise, lock core will drive cam 9 and rotate, and the bearing pin 92 on its protruding tongue 91 just will promote extension boards 41 thereby pass through draw-in groove 42 along arc chute 14 slippages, and Square lock bolt 4 is released by lockhole 22.Otherwise just 4 groups of Square lock bolts can be returned, make Square lock bolt 4 be in opening.
When we when locking a door, Square lock bolt 4 can pass through key driven cylinder, it also can drive by handle 6, realize sealed automatically.For example, when we lock a door, at first tiltedly dead bolt 31 can be realized sealed automatically under the fastening active force of door, swing handle 6 then makes progress, at this moment the projection 52 of rotor 5 lower ends will promote moving part 7 and rotate counterclockwise, and stretch out thereby drive Square lock bolt 4, thereby Square lock bolt 4 is in locked state, and do not need to drive Square lock bolt 4 by key driven cylinder, use very convenient.
Claims (8)
1, a kind of lockset, comprise: lock box (1), be fixed on lock box (1) side panel (2), with the oblique dead bolt assembly (3) of handle (6) interlock and the Square lock bolt (4) that drives by lock core, wherein tiltedly dead bolt assembly (3) and Square lock bolt (4) are installed in the lock box (1), and the position that panel (2) is gone up corresponding tiltedly dead bolt (31) and Square lock bolt (4) offers lockhole (21,22) respectively, and it is characterized in that: a rotor (5) that is used to stir oblique dead bolt (31) is movably arranged in the lock box (1); Rotating shaft (61) on the handle (6) wears the through hole (51) on the rotor (5); One moving part (7) that is positioned at rotor (5) below is movably arranged on lock box (1), and its lower end is articulated on the Square lock bolt (4); Convex with a projection (52) in rotor (5) bottom, intersect on track that this projection (52) rotates and moving part (7) top.
2, a kind of lockset according to claim 1, it is characterized in that: tiltedly dead bolt assembly (3) comprising: tiltedly dead bolt (31), with the affixed connecting rod (32) of oblique dead bolt (31) and be set in spring (33) on the connecting rod (32), end at connecting rod (32) is fixed with a guide strip (34), goes up corresponding guide strip (34) position in lock box (1) and offers gathering sill (13).
3, a kind of lockset according to claim 2 is characterized in that: convex with one group of tongue (53) on the described rotor (5), this group tongue (53) upper end is positioned at the side that connecting rod (32) is gone up guide strip (34).
4, a kind of lockset according to claim 1, it is characterized in that: described Square lock bolt (4) one sides are provided with an extension board (41), offer horizontal concrete chute (411,412) on this extension board (41), the alignment pin that is fixed on the lock box (1) wears in this chute (411,412), the lower end of moving part (7) is formed with a plate (71), and this junction plate (71) is hinged with cam (9) upper pin (92).
5, a kind of lockset according to claim 4, it is characterized in that: lock core and a cam (9) interlock, be extruded with a protruding tongue (91) on this cam (9), protruding tongue (91) is provided with a bearing pin (92), and an end of bearing pin (92) is positioned at the arc chute of offering on the lock box (1) (14); The position of going up corresponding protruding tongue (91) in the extension board (41) of Square lock bolt (4) is formed with draw-in groove (42).
6, a kind of lockset according to claim 5 is characterized in that: a torsion spring (8) one ends are connected on the cam (9), and its other end is connected on the interior bearing pin of lock box (1).
7, according to any described a kind of lockset in the claim 1～6, it is characterized in that: described lock box (1) is made of base plate (11) and cover plate (12).
8, a kind of lockset according to claim 7 is characterized in that: on the base plate (11) of lock box (1), offer one with the oblique corresponding scarce sky (110) of dead bolt (31), be provided with spacing plectrum (10) in this side that lacks sky (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094276 CN2743490Y (en) | 2004-10-26 | 2004-10-26 | lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094276 CN2743490Y (en) | 2004-10-26 | 2004-10-26 | lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2743490Y true CN2743490Y (en) | 2005-11-30 |
Family
ID=35633509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420094276 Expired - Fee Related CN2743490Y (en) | 2004-10-26 | 2004-10-26 | lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2743490Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266065A (en) * | 2018-02-28 | 2018-07-10 | 无锡德林防务装备股份有限公司 | A kind of synchronous retaining mechanism |
| CN108590351A (en) * | 2018-03-28 | 2018-09-28 | 青岛海尔滚筒洗衣机有限公司 | push-pull lock |
| WO2019113984A1 (en) * | 2017-12-13 | 2019-06-20 | 蒋凌帆 | Lock body having function of being unblocked by means of clutch when using key for unlocking |
| CN113006619A (en) * | 2021-03-03 | 2021-06-22 | 株洲广兴科技股份有限公司 | Electronic lock structure suitable for railway locomotive |
| CN113565371A (en) * | 2020-11-23 | 2021-10-29 | 青岛博尔达机械制造有限公司 | Bilateral spring bolt structure |
| CN116876926A (en) * | 2023-08-25 | 2023-10-13 | 徐州龙安电子科技有限公司 | Commercial display cabinet antitheft lock |
-
2004
- 2004-10-26 CN CN 200420094276 patent/CN2743490Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019113984A1 (en) * | 2017-12-13 | 2019-06-20 | 蒋凌帆 | Lock body having function of being unblocked by means of clutch when using key for unlocking |
| CN108266065A (en) * | 2018-02-28 | 2018-07-10 | 无锡德林防务装备股份有限公司 | A kind of synchronous retaining mechanism |
| CN108590351A (en) * | 2018-03-28 | 2018-09-28 | 青岛海尔滚筒洗衣机有限公司 | push-pull lock |
| CN113565371A (en) * | 2020-11-23 | 2021-10-29 | 青岛博尔达机械制造有限公司 | Bilateral spring bolt structure |
| CN113565371B (en) * | 2020-11-23 | 2022-06-24 | 青岛博尔达机械制造有限公司 | Bilateral spring bolt structure |
| CN113006619A (en) * | 2021-03-03 | 2021-06-22 | 株洲广兴科技股份有限公司 | Electronic lock structure suitable for railway locomotive |
| CN116876926A (en) * | 2023-08-25 | 2023-10-13 | 徐州龙安电子科技有限公司 | Commercial display cabinet antitheft lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |