CN2858882Y - Lock capable of converting sloping locking bolt direction - Google Patents
Lock capable of converting sloping locking bolt direction Download PDFInfo
- Publication number
- CN2858882Y CN2858882Y CN 200620100161 CN200620100161U CN2858882Y CN 2858882 Y CN2858882 Y CN 2858882Y CN 200620100161 CN200620100161 CN 200620100161 CN 200620100161 U CN200620100161 U CN 200620100161U CN 2858882 Y CN2858882 Y CN 2858882Y
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- CN
- China
- Prior art keywords
- locking bolt
- connecting portion
- lock housing
- spring
- lock
- 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.)
- Expired - Fee Related
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Abstract
A door lock which can change the direction of the lock bolt of the bevel comprises a lock shell (1), a lock bolt of the bevel (2) setting in the lock shell (1) whose former sidewall opens a lock bolt hole (11) drilled through by the lock bolt of the bevel (2), and a plectrum rotational setting in the lock shell (1); the back-end face of the lock bolt of the bevel (2) connects a stick joining (21) which can move flatly with the lock bolt of the bevel (2); a baffle (4) setting in the lock shell (1) let the joining (21) drill through, a spring (5) is set on the joining (21) between the baffle (4) and the lock bolt of the bevel (2), one end of the spring (5) is fixed on the baffle (4), the other end is fixed on the back-end face of the lock bolt of the bevel (2); the bottom face of the said joining (21) opens a radial groove (211), the rear sidewall of the lock shell (1) opens a through hole (12) relate to the joining (21). It is a simple and reasonable door lock which can change the direction of the lock bolt.
Description
Technical field
The utility model belongs to the technical field of lockset, relates in particular to the door lock of a kind of convertible inclined-plane locking bolt direction.
Background technology
Existing door lock commonly used generally all includes lock housing and is arranged on the interior inclined-plane locking bolt of lock housing, want side door to shut smoothly, the inclination angle of inclined-plane locking bolt need have correct installation position, therefore, for difference open the door direction the door (generally dividing left hand door and right hand door), the orientation that the inclined-plane locking bolt is loaded on the lock housing is just in time opposite, a kind of among general only suitable left hand door of traditional door lock or the right hand door, for avoiding the customer to buy the trouble that hand need be changed lockset when the different door lock, and after the door lock direction installation mistake, the door lock of a kind of convertible inclined-plane locking bolt direction to have been appearred in the trouble of reinstalling after the whole door lock dismounting down on the market.
As a patent No. is that the Chinese utility model patent " core-inset type safe-guard door lock " of ZL02250803.1 (notification number is CN2599169Y) has disclosed the structure so a kind of, a kind of core-inset type safe-guard door lock, comprise lock body, locking closure, side panel, oblique tongue slide block, oblique tongue shifting part, handle, driver blade, tiltedly tongue is stirred spring, square bolt hole, inclined tongue hole, it is characterized in that connecting oblique tongue junction plate in oblique tongue slide block bottom, tiltedly tongue junction plate upper left quarter connects the Inclined bolt direction changing plate, connect spring on the Inclined bolt direction changing plate, tiltedly tongue junction plate lower left quarter connects oblique tongue rotating shaft, and tiltedly the tongue rotating shaft is connected on the oblique tongue; Level has connected the dead bolt location-plate on lock body right lower quadrant column, dead bolt location-plate top connection side's hyoplastron; " Qian " shape groove is arranged at described dead bolt location-plate top, " Qian " shape groove upper end connects return spring, front end connects vertical buckle, left end has elliptical aperture on the plane, there is dialling at the end of circular arc the lower end, right-hand member has rectangular lift span, during commutation door lock is being held with left hand, upwards extract with right handgrip dead bolt reversing plate, at this moment the dead bolt reversing plate breaks away from plush copper on the dead bolt junction plate, the dead bolt junction plate is pushed ahead and is promoted oblique tongue rotating shaft and advances under the promotion of latch bolt spring, at this moment the dead bolt that connects dead bolt rotating shaft front end has detached side panel fully, dead bolt is free to rotate, hold dead bolt with hand thumb and rotate 180 ° from the top down, the dead bolt direction is changed fully, dead bolt is advanced in the dead bolt hole of side plate with finger again, and toward interior some distances that push away more, rapidly the dead bolt reversing plate is pushed away from top to bottom, it is fallen in the straight shape groove on the lock body, unclamp the dead bolt commutation and finish.But the parts that related its commutating structure of door lock of this utility model partly uses are more, complex structure, increase manufacturing cost, also has it in the process of commutation, need with finger the dead bolt reversing plate to be extracted earlier, this needs bigger power, if there is people's strength less just not to extract, therefore commutation is inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is the door lock that a kind of simple and reasonable, easy to operate and convertible locking bolt direction is provided at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the door lock of a kind of convertible inclined-plane locking bolt direction, the inclined-plane locking bolt, the lock housing front side wall that include lock housing, be arranged in the lock housing have the locking bolt hole that passes for the inclined-plane locking bolt, and one rotates the plectrum that is arranged in the lock housing; The rear end face of inclined-plane locking bolt is connected with a bar-shaped connecting portion, and the deflection of this plectrum can drive connecting portion and the inclined-plane locking bolt moves horizontally together; It is characterized in that also being fixed with in the described lock housing baffle plate that supplies connecting portion to pass, connecting portion can rotate relative to baffle plate, be arranged with spring on the connecting portion between baffle plate and the inclined-plane locking bolt, an end of this spring is fixed on the baffle plate, and the other end is fixed on the rear end face of inclined-plane locking bolt; The bottom face of described connecting portion has radial slot, has and the corresponding through hole of connecting portion at the rear wall of lock housing.
Above-mentioned plectrum drives the structure that connecting portion and inclined-plane locking bolt move horizontally: be provided with a linkage portion that is the U type at the connecting portion middle part; Connecting portion is located on the linkage portion, and described connecting portion can rotate relative to linkage portion; Between connecting portion and linkage portion, also have one and prevent the position limiting structure of linkage portion along the slippage of the connecting portion left and right sides; Also have a breach on the linkage portion, described plectrum rotates on the lock housing that is arranged on the linkage portion outside, and the struck side on the plectrum be located in the described breach, and the rotation of plectrum can make the struck side drive linkage portion, connecting portion and inclined-plane locking bolt and move horizontally together.
Above-mentioned position limiting structure is: be provided with spring between the rear wall of end face and lock housing thereafter in linkage portion, an end of spring is fixed on the rear wall of lock housing, and the other end is fixed on the rear end face of linkage portion; Have an annular outer portion in the rear end of connecting portion, be arranged with spring on the connecting portion between annular outer portion and the linkage portion bottom face, an end of spring is fixed on the inner face of annular outer portion, and the other end is fixed on the rear end face of linkage portion.Adopt this position limiting structure motion to assemble than being easier to, and be arranged on linkage portion thereafter the spring between the rear wall of end face and lock housing linkage portion is produced the restoring force effect, make linkage portion, connecting portion and inclined-plane locking bolt moving horizontally in lock housing more steady.
Compared with prior art, advantage of the present utility model is: only need pass from the through hole on the rear wall of lock housing with instrument (as screwdriver) when wanting conversion inclined-plane locking bolt direction, insert the radial slot of the bottom face of connecting portion, and promote connecting portion at this moment, connecting portion and on the inclined-plane locking bolt overcome the pulling force of spring, stretch out locking bolt hole on the lock housing sidewall fully until the inclined-plane locking bolt, even rotation screw cutter connecting portion rotates 180 ° relative to linkage portion again, the inclined-plane locking bolt that is connected the connecting portion end also rotates 180 ° thereupon, withdraw from screwdriver, the inclined-plane locking bolt resets under the effect of spring restoring force, whole commutation work is finished, and therefore whole commutation process simple operations is convenient; It need not to increase in addition structures such as dead bolt reversing plate, therefore simple in structure, be to be resisted against on the connecting portion during operation with screwdriver, and locking bolt is stretched out locking bolt hole on the lock housing sidewall fully with connecting portion, it is laborsaving to operate, they just be the bevel direction that the less people of strength also can easily realize changing the inclined-plane locking bolt, so total is than simple in structure many of above-mentioned utility model, and can realizes same function.
Description of drawings
Fig. 1 is the structure vertical view (under the normal condition) of the utility model embodiment;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is that the B of Fig. 1 is to view;
Fig. 4 goes up the structure vertical view (under the normal condition) behind the coverboard for the utility model embodiment removes;
Fig. 5 goes up the perspective view (under the normal condition) behind the coverboard for the utility model embodiment removes;
Fig. 6 goes up the structure vertical view (under the unlocking condition) behind the coverboard for the utility model embodiment removes;
Fig. 7 goes up the perspective view (under the unlocking condition) behind the coverboard for the utility model embodiment removes;
Fig. 8 goes up the structure vertical view (changing under the state of inclined-plane dead bolt direction) behind the coverboard for the utility model embodiment removes;
Fig. 9 is that the C of Fig. 8 is to view;
Figure 10 goes up the perspective view (changing under the state of inclined-plane dead bolt direction) behind the coverboard for the utility model embodiment removes.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
The door lock of a kind of convertible inclined-plane locking bolt direction shown in Fig. 1～4, include lock housing 1, be arranged on the inclined-plane locking bolt 2 in the lock housing 1, lock housing 1 front side wall has the locking bolt hole 11 that passes for inclined-plane locking bolt 2, reach one and rotate the plectrum 3 that is arranged in the lock housing 11, plectrum 3 upper sleeve through jugs, it also can be provided with lock construction on handle, lock construction also can be set form the locking bolt that a simple and easy inside and outside can be opened, wherein lock housing 1 is to form for coverboard butt joint that two inside have an accommodation space, wherein handle does not show in the drawings, the rear end face of described inclined-plane locking bolt 2 is connected with a bar-shaped connecting portion 21, the deflection of this plectrum 3 can drive connecting portion 21 and inclined-plane locking bolt 2 moves horizontally together, above-mentioned lock housing 1, locking bolt 2, locking bolt hole 11, the structure of plectrum 3 and handle and the mode that is installed in the lock housing are same as the prior art;
Also be fixed with a baffle plate 4 that supplies connecting portion 21 to pass in the described lock housing 1, connecting portion 21 can rotate relative to baffle plate 4, on the connecting portion 21 between baffle plate 4 and the inclined-plane locking bolt 2, be arranged with a spring 5, one end of this spring 5 is fixed on the baffle plate 4, the other end is fixed on the rear end face of inclined-plane locking bolt 2, when described spring 5 was squeezed, this spring 5 be applied with one can for inclined-plane locking bolt 2 and suppress potential energy, and this suppresses potential energy and makes inclined-plane locking bolt 2 remain part to stretch out above-mentioned locking bolt hole 11; The bottom face of described connecting portion 21 has radial slot 211, has and connecting portion 21 corresponding through holes 12 at the rear wall of lock housing 1;
Described plectrum 3 drives the structure that connecting portions 21 and inclined-plane locking bolt 2 move horizontally: be provided with a linkage portion 6 that is the U type at connecting portion 21 middle parts; Connecting portion 21 is located on the linkage portion 6, and described connecting portion 21 can rotate relative to linkage portion 6, between connecting portion 21 and linkage portion 6, also have one and prevent the position limiting structure of linkage portion 6 along connecting portion 21 left and right sides slippages, also has a breach 61 on the linkage portion 6, described plectrum 3 rotates and is arranged on the lock housing 1 in linkage portion 6 outsides, and the struck side on the plectrum 3 be located in the described breach 61, and the rotation of plectrum 3 can make the struck side drive linkage portion 6, connecting portion 21 and inclined-plane locking bolt 2 and move horizontally together;
Above-mentioned position limiting structure is: be provided with spring 7 between the rear wall of end face and lock housing 1 thereafter in linkage portion 6, an end of spring 7 is fixed on the baffle plate 4, and the other end is fixed on the rear end face of linkage portion 6; Has an annular outer portion 212 in the rear end of connecting portion 21, on the connecting portion 21 between annular outer portion 212 and linkage portion 6 bottom faces, be arranged with spring 8, one end of spring 8 is fixed on the inner face of annular outer portion 212, the other end is fixed on the rear end face of linkage portion 6, and this spring 8 prevents to move after the linkage portion 6.
Inclined-plane of the present utility model locking bolt 2 has the normal function of use of general door lock, inclined-plane locking bolt 2 is subjected to the spring 5,7 between inclined-plane locking bolt 2 and the baffle plate 4 to suppress the potential energy effect, have and stretch out and sealed two positions, when door closing doorframe is shut, inclined-plane locking bolt 2 will be subjected to the doorframe squeezing action, contract in the elastic force with antagonism spring 5,7, after door is shut, inclined-plane locking bolt 2 stretches out outside the locking bolt hole 11 under spring 5,7 elastic force effects again, and sealed in the lockhole of access door frame; Remove when sealed, only need swing handle, handle drives plectrum 3 deflections, moves horizontally together so that drive linkage portion 6, connecting portion 21 and inclined-plane locking bolt 2, and contracting in the inclined-plane locking bolt 2, it is sealed to remove.
And locking bolt inclined-plane, the utility model conversion inclined-plane towards operating process and principle be such:
Pass from the through hole 12 on the rear wall of lock housing 1 with instrument (as screwdriver) earlier, insert the radial slot 211 of the bottom face of connecting portion 21, and promote connecting portion 21 at this moment, connecting portion 21 and on inclined-plane locking bolt 2 overcome the spring 5 between inclined-plane locking bolt 2 and the baffle plate 4 and the pulling force of the spring 7 between linkage portion 6 and lock housing 1 rear wall, linkage portion 6, connecting portion 21 and inclined-plane locking bolt 2 table together move to left, stretch out locking bolt hole 11 on lock housing 1 sidewall fully until inclined-plane locking bolt 2, rotation screw cutter again, make screwdriver drive connecting portion 21 and rotate 180 ° relative to linkage portion, the inclined-plane locking bolt 2 that is connected connecting portion 21 ends also rotates 180 ° thereupon, withdraw from screwdriver, inclined-plane locking bolt 2 resets under the restoring force effect of the spring 7 between the spring 5 between inclined-plane locking bolt 2 and the baffle plate 4 and linkage portion 6 and lock housing 1 rear wall, and whole commutation work is finished.
Claims (3)
1, the door lock of a kind of convertible inclined-plane locking bolt direction, the inclined-plane locking bolt (2), lock housing (1) front side wall that include lock housing (1), be arranged in the lock housing (1) have the locking bolt hole (11) that passes for inclined-plane locking bolt (2), and one rotates to be arranged on and pulls out sheet (3) in the lock housing (1); The rear end face of inclined-plane locking bolt (2) is connected with a bar-shaped connecting portion (21), and the deflection of this plectrum (3) can drive connecting portion (21) and inclined-plane locking bolt (2) moves horizontally together;
It is characterized in that also being fixed with in the described lock housing (1) baffle plate (4) that supplies connecting portion (21) to pass, connecting portion (21) can rotate relative to baffle plate (4), on the connecting portion (21) between baffle plate (4) and the inclined-plane locking bolt (2), be arranged with spring (5), one end of this spring (5) is fixed on the baffle plate (4), and the other end is fixed on the rear end face of inclined-plane locking bolt (2);
The bottom face of described connecting portion (21) has radial slot (211), has and the corresponding through hole of connecting portion (21) (12) at the rear wall of lock housing (1).
2, the door lock of convertible inclined-plane according to claim 1 locking bolt direction is characterized in that described plectrum (3) drives the structure that connecting portion (21) and inclined-plane locking bolt (2) move horizontally and is: be provided with a linkage portion (6) that is the U type in the middle part of connecting portion (21); Connecting portion (21) is located on the linkage portion (6), and described connecting portion (21) can rotate relative to linkage portion (6); Between connecting portion (21) and linkage portion (6), also have one and prevent the position limiting structure of linkage portion (6) along connecting portion (21) left and right sides slippage; Also has a breach (61) on the linkage portion (6), described plectrum (3) rotates on the lock housing (1) that is arranged on linkage portion (6) outside, and the struck side on the plectrum (3) be located in the described breach (61), and the rotation of plectrum (3) can make the struck side drive linkage portion (6), connecting portion (21) and inclined-plane locking bolt (2) and move horizontally together.
3, the door lock of convertible inclined-plane according to claim 2 locking bolt direction, it is characterized in that described position limiting structure is: be provided with spring (7) between the rear wall of end face and lock housing (1) thereafter in linkage portion (6), one end of spring (7) is fixed on the rear wall of lock housing (1), and the other end is fixed on the rear end face of linkage portion (6); Has an annular outer portion (212) in the rear end of connecting portion (21), on the connecting portion (21) between annular outer portion (212) and linkage portion (6) bottom face, be arranged with spring (8), one end of spring (8) is fixed on the inner face of annular outer portion (212), and the other end is fixed on the rear end face of linkage portion (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100161 CN2858882Y (en) | 2006-01-06 | 2006-01-06 | Lock capable of converting sloping locking bolt direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100161 CN2858882Y (en) | 2006-01-06 | 2006-01-06 | Lock capable of converting sloping locking bolt direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858882Y true CN2858882Y (en) | 2007-01-17 |
Family
ID=37611742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100161 Expired - Fee Related CN2858882Y (en) | 2006-01-06 | 2006-01-06 | Lock capable of converting sloping locking bolt direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2858882Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994421B (en) * | 2009-08-26 | 2012-10-31 | 台湾福兴工业股份有限公司 | Plunger latch device |
-
2006
- 2006-01-06 CN CN 200620100161 patent/CN2858882Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994421B (en) * | 2009-08-26 | 2012-10-31 | 台湾福兴工业股份有限公司 | Plunger latch device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070117 Termination date: 20130106 |