CN202299633U - Arc-shaped limitation type panel lock - Google Patents
Arc-shaped limitation type panel lock Download PDFInfo
- Publication number
- CN202299633U CN202299633U CN2011202856259U CN201120285625U CN202299633U CN 202299633 U CN202299633 U CN 202299633U CN 2011202856259 U CN2011202856259 U CN 2011202856259U CN 201120285625 U CN201120285625 U CN 201120285625U CN 202299633 U CN202299633 U CN 202299633U
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- lock
- shift fork
- base assembly
- handle assembly
- slide block
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Abstract
The utility model relates to an arc-shaped limitation type panel lock, which is designed to solve the technical problems that the traditional similar product has a relatively single function and relatively poor safety and stability and is relatively inconvenient to use. The key points of the arc-shaped limitation type panel lock are as follows: supports are symmetrically arranged on a handle assembly of the panel lock and are provided with arc holes, lock mouths are arranged on the edges of rings of the arc holes, and the handle assembly is connected with a base assembly by a revolving shaft; a slider is sleeved in a slider seat of the base assembly and is provided with a fixed block, and a pin penetrates through a sliding hole of the slider and the arc holes of the handle assembly to be arranged on the handle assembly; the end corner of a latch pushes against lock mouths of a shifting fork and the handle assembly respectively, a conical spring is arranged between the shifting fork and the base assembly, and the shifting fork is triangular and is fixed at the base assembly by a revolving shaft; and one end of a tension spring is connected with a revolving shaft of the slider, and the other end of the tension spring is connected with the revolving shaft of the shifting fork. The arc-shaped limitation type panel lock has the advantages of reasonable design, good stability and safety and convenience in use, and is applicable to serving as a lockset of an electric cabinet door and to electric cabinet doors and other similar products.
Description
Technical field
The utility model relates to mechanical door lock, is the limit-type panel lock of a kind of arc.
Background technology
The panel lock product category of selling on the existing market is various, and structure is different, and panel lock is a kind of equipped door lock of metal cabinet door that is used for, and generally adopts complete stamping parts, belongs to the mechanical door lock class.These panel locks, like the patent No. ZL200620017877.2 that discloses in the Chinese patent document, September 12 2007 notice of authorization day, utility model title " a kind of panel lock "; This panel lock is applicable to drop fronts such as suitable case, cabinet, and it comprises through a split nut can be fixed in the lock tube on the drop front, the lock core of the multidiameter shape of kink in this lock tube, and the anterior polygon shaft part of this lock core is towards the lock tube mouth; The rear side step at lock core middle part is resisted against the keeper be located in the lock tube endoporus; The back segment axle of this lock core passes the rear end face of lock tube and is provided with spring stop and the dead bolt through the band short slot of a displacement slot kink on the shaft part of back of bending shape in this lock tube rear end face gathering sill successively, also is provided with one on this back segment axle and can drives an actuator and the hold-down nut that this dead bolt moves; The bending part of spring stop cooperates with the short slot portion of dead bolt and forms a cavity, be provided with in this cavity one dead bolt is resetted first stage clip.But above-mentioned panel lock 26S Proteasome Structure and Function is comparatively simple, and difficulty makes the lock core of cabinet door be held open state, opens and closes and be convenient to the cabinet door.
Summary of the invention
For overcoming above-mentioned deficiency, the utility model provides a kind of arc limit-type panel lock to this area, and it is comparatively single to make it solve existing like product function, and safety and less stable are used the comparatively technical problem of inconvenience.Its objective is and realize through following technical scheme.
The limit-type panel lock of a kind of arc, this panel lock comprise handle assembly, lock head component, base assembly, lock core torsion spring, door bolt, volute spring, shift fork, extension spring, rotating shaft, pin, slide block, fixed block, sealing mat, case; Said lock head component is arranged in the base assembly through hex nut, and the end between lock head component and the base assembly is provided with the lock core torsion spring, and the other end of lock head component is connected with an end of door bolt through pan head screw; One side of base assembly is provided with handle assembly, and opposite side is connected with sealing mat through loosening nut, and this side group holder assembly is provided with case; Above-mentioned lock head component, hex nut, lock core torsion spring, fasten, loosen nut, pan head screw, volute spring, shift fork, extension spring, rotating shaft, pin, slide block, fixed block with a bolt or latch and be packaged in the cavity that base assembly (or sealing mat) and case constitute through case, fixed block stretches out a side of case.Its structural feature is that the base assembly side of said handle assembly is arranged with support, and support is respectively equipped with circular hole, and the circle ring edge of circular hole is provided with fore shaft, and an end of handle assembly is connected with base assembly through rotating shaft; Circular hole is the circular arc line track configuration, and handle assembly is the center rotation with the rotating shaft.The sealing mat side of said base assembly is provided with take-up housing, is with slide block in the take-up housing, and the external part of slide block is provided with fixed block, and pin passes the slide opening of slide block and the circular hole of handle assembly is arranged at base assembly; Circular hole drive pin through handle assembly slides in the slide opening of slide block, thereby drives the slide block rectilinear motion, and the arc that is about to handle assembly is transformed into the rectilinear motion of slide block.One end angle of the other end of said door bolt and shift fork offsets; Be provided with volute spring between this end angle of shift fork and the base assembly; Shift fork is triangular in shape, and another the symmetrical end angle of shift fork and the fore shaft of handle assembly offset, and base assembly is fixed in through rotating shaft in the center-side angle of shift fork; Shift fork is medium and small rotation with rotating shaft, through the end angle that door bolt is pushed shift fork, the other end angle of shift fork is separated with the fore shaft of handle assembly; The end angle that shift fork is separated through volute spring with fore shaft resets.One end of said extension spring is connected with the rotating shaft of slide block, and the other end is connected with the rotating shaft of shift fork.Resetting of handle assembly, slide block is convenient in extension spring.
The lock core assembly inserts key, and the door bolt that drives on the lock core assembly through key rotates, and door bolt is pushed fork, volute spring generation deformation, and shift fork drives the other end angle of shift fork through rotating shaft and the fore shaft of handle assembly breaks away from; Through rotating shaft swing handle assembly, handle assembly drives pin through circular hole and in the slide opening of slide block, moves, and it is mobile backward to drive the slide block level, extension spring generation deformation; Thereby the fixed block of slide block one end is moved with slide block, realize the technique effect of unblanking.Unclamp handle assembly, extension spring drives handle assembly and slide block resets, and handle assembly is inserted in the handle slot of pedestal; Extract the key of lock core assembly, the lock core torsion spring drives door bolt through the lock core assembly and resets, and volute spring drives shift fork and resets, and an end angle of shift fork and the fore shaft of handle assembly offset, and realize sealed technique effect.
The conflict face of said door bolt and shift fork twist.Spiral conflict face is difference in height and gradually changes, and makes the conflict face of door bolt produce high low head.
One end of said fixed block is provided with only hook, ends the aperture that hook is higher than slide block; The other end of fixed block is the U font, and this end external diameter is arranged with latch hook, and the piece hole of latch hook and slide block both sides fastens.Fixed block is fixed in slide block through ending hook and latch hook, is convenient in the take-up housing that slide block is arranged at base assembly.
According to the said structure characteristics, its structure is improved, also can reach identical technical purpose and technique effect.The concrete improvement as follows: said shift fork and rotating shaft are provided with the shift fork torsion spring.Be shift fork torsion spring replacement volute spring, also can reach the technical purpose and the technique effect of volute spring.Said slide block and fixed block are connected as a single entity.Technical purpose and technique effect in the time of promptly also can reaching the combination of slide block and fixed block.
The utility model is reasonable in design, and stability, safety is good, easy to use, and the lockset that is suitable as the regulator cubicle door uses, and is applicable to like products such as regulator cubicle door.
Description of drawings
Fig. 1 is the blast structural representation of the utility model.
Fig. 2 is the original state structural representation of the utility model, and arrow is the shift fork moving direction among the figure, and case is an open mode.
Fig. 3 is the part-structure enlarged drawing of Fig. 2, and arrow is the door bolt direction of rotation among the figure.
Fig. 4 is that the lock core assembly of the utility model revolves and turn 90 degrees the status architecture sketch map, and case is an open mode among the figure.
Fig. 5 is the part-structure enlarged drawing of Fig. 4.
Fig. 6 is the handle assembly rotary course structural representation of the utility model, and horizontal arrow is the slide block moving direction among the figure, and curved arrow is the handle assembly direction of rotation, and case is an open mode.
Fig. 7 is the handle assembly complete opening state part sectional structure sketch map of Fig. 6, and case is an open mode among the figure.
Fig. 8 is the door bolt structural representation of the utility model.
Fig. 9 is the supporting structure sketch map of handle assembly in the utility model.
Figure number and title: 1, handle assembly, 101, support, 102, circular hole, 103, fore shaft, 2, lock head component, 3, base assembly, 301, take-up housing; 4, hex nut, 5, the lock core torsion spring, 6, door bolt, 601, conflict face, 7, loosen nut, 8, pan head screw, 9, volute spring; 10, shift fork, 11, extension spring, 12, rotating shaft, 13, pin, 14, slide block, 1401, slide opening; 1402, piece hole, 15, fixed block, 1501, latch hook, 1502, end hook, 16, sealing mat, 17, case.
The specific embodiment
Combine accompanying drawing that the structure and the operating principle of the utility model are further described at present.As shown in Figure 1; This panel lock comprises handle assembly 1, lock head component 2, base assembly 3, hex nut 4, lock core torsion spring 5, door bolt 6, loosens nut 7, pan head screw 8, volute spring 9, shift fork 10, extension spring 11, rotating shaft 12, pin 13, slide block 14, fixed block 15, sealing mat 16, case 17; Said case is connected with the rivet of base assembly one side; Sealing mat is held between case and the base assembly; Lock head component, hex nut, lock core torsion spring, fasten, loosen nut, pan head screw, volute spring, shift fork, extension spring, rotating shaft, pin, slide block, fixed block with a bolt or latch and be packaged in the case, fixed block stretches out a side of case.Like Fig. 3, shown in Figure 5, an end of lock head component is fixed in the case side of base assembly through hex nut, and the end between lock head component and the base assembly is provided with the lock core torsion spring; The other end of lock core assembly is connected with an end of door bolt through pan head screw, and an end angle of the other end of door bolt and shift fork offsets.As shown in Figure 8, the conflict face 601 that door bolt offsets with shift fork twist, conflict face is difference in height and gradually changes, and high low head is arranged.Like Fig. 2, Fig. 4, Fig. 6, Fig. 7, shown in Figure 9, a side of handle assembly is provided with support 101, and support is provided with circular hole 102, and the circle ring edge of circular hole is provided with fore shaft 103; Support inserts base assembly, and an end of support is connected with base assembly through rotating shaft.Be with slide block in the take-up housing 301 of base assembly one side, pin passes the slide opening 1401 of slide block and the circular hole of support, and the external part of slide block is provided with fixed block.Shift fork is triangular in shape; The end angle while that shift fork and door bolt offset offsets with an end of volute spring; Volute spring is arranged at base assembly, and base assembly is fixed in through rotating shaft in the center-side angle of shift fork, and shift fork offsets with the other end angle of center-side angle symmetry and the fore shaft of support.One end of extension spring is connected with the rotating shaft of slide block, and the other end is connected with the rotating shaft of shift fork.
During use, key inserts the lock core assembly, and like Fig. 2, shown in Figure 3, through the key rotation lock core assembly, the lock core assembly drives door bolt and rotates; Like Fig. 4, shown in Figure 5, the conflict face of door bolt is pushed an end angle of shift fork, and shift fork rotates through rotating shaft, and the other end angle of shift fork and the fore shaft of handle assembly transfer disengaging to by offseting; As shown in Figure 6, the swing handle assembly, handle assembly rotates through rotating shaft, and the pin in the handle assembly in the circular hole slides in the slide block of slide block through the circular arc line track configuration of circular hole, and the arc of handle assembly is transformed into the rectilinear motion of slide block; As shown in Figure 7, pin drives slide block and fixed block slides, extension spring generation deformation.As shown in Figure 2, unclamp handle assembly, extension spring drives handle assembly and resets simultaneously, and extension spring drives slide block and fixed block resets.Drive the lock core component recovery to reset condition like key, door bolt separates with shift fork, and volute spring drives shift fork and resets, and an end angle of plug and the fore shaft of handle assembly offset, and this panel lock is lockable; As shown in Figure 4, keeping the lock core assembly like key is previous status, i.e. door bolt maintenance is pushed with shift fork, and when needs moved fixed block, the swing handle assembly drove slide block according to above-mentioned principle handle assembly and moves.
Simultaneously, according to the design feature of the utility model, omit lock core assembly, hex nut, lock core torsion spring, door bolt, a sale at reduced prices screw, shift fork, volute spring, the utility model promptly can be used as locking-type panel handle and uses.Promptly according to the design feature of above-mentioned the utility model, those skilled in the art make conspicuous architecture advances, also will fall into the protection domain of the utility model.
Claims (5)
1. limit-type panel lock of arc, this panel lock comprise handle assembly (1), lock head component (2), base assembly (3), lock core torsion spring (5), door bolt (6), volute spring (9), shift fork (10), extension spring (11), rotating shaft (12), pin (13), slide block (14), fixed block (15), sealing mat (16), case (17); Said lock head component is arranged in the base assembly through hex nut (4), and the end between lock head component and the base assembly is provided with the lock core torsion spring, and the other end of lock head component is connected through the end of pan head screw (8) with door bolt; One side of base assembly is provided with handle assembly, and opposite side is connected with sealing mat through loosening nut (7), and this side group holder assembly is provided with case; It is characterized in that:
The base assembly side of said handle assembly (1) is arranged with support (101), and support is respectively equipped with circular hole (102), and the circle ring edge of circular hole is provided with fore shaft (103), and an end of handle assembly is connected with base assembly (3) through rotating shaft (12);
The sealing mat side of said base assembly (3) is provided with take-up housing (301); Be with slide block (14) in the take-up housing; The external part of slide block is provided with fixed block (15), and pin (13) passes the slide opening (1401) of slide block and the circular hole (102) of handle assembly (1) is arranged at base assembly;
One end angle of the other end of said door bolt (6) and shift fork (10) offsets; Be provided with volute spring (9) between this end angle of shift fork and the base assembly; Shift fork is triangular in shape; The fore shaft (103) of another symmetrical end angle of shift fork and handle assembly (1) offsets, and base assembly is fixed in through rotating shaft (12) in the center-side angle of shift fork;
One end of said extension spring (11) is connected with the rotating shaft (12) of slide block (14), and the other end is connected with the rotating shaft (12) of shift fork (10).
2. the limit-type panel lock of arc according to claim 1, the conflict face (601) that it is characterized in that said door bolt (6) and shift fork (10) twist.
3. the limit-type panel lock of arc according to claim 1 is characterized in that an end of said fixed block (15) is provided with only hook (1502), ends the aperture that hook is higher than slide block (14); The other end of fixed block is the U font, and this end external diameter is arranged with latch hook (1501), and the piece hole (1402) of latch hook and slide block both sides fastens.
4. the limit-type panel lock of arc according to claim 1 is characterized in that said shift fork (10) and rotating shaft (12) are provided with the shift fork torsion spring.
5. the limit-type panel lock of arc according to claim 1 is characterized in that said slide block (14) and fixed block (15) are connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202856259U CN202299633U (en) | 2011-08-08 | 2011-08-08 | Arc-shaped limitation type panel lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202856259U CN202299633U (en) | 2011-08-08 | 2011-08-08 | Arc-shaped limitation type panel lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202299633U true CN202299633U (en) | 2012-07-04 |
Family
ID=46368558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202856259U Expired - Fee Related CN202299633U (en) | 2011-08-08 | 2011-08-08 | Arc-shaped limitation type panel lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202299633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719946A (en) * | 2020-05-29 | 2020-09-29 | 宁波生久柜锁有限公司 | Fireproof door panel lock |
-
2011
- 2011-08-08 CN CN2011202856259U patent/CN202299633U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719946A (en) * | 2020-05-29 | 2020-09-29 | 宁波生久柜锁有限公司 | Fireproof door panel lock |
| CN111719946B (en) * | 2020-05-29 | 2023-08-15 | 宁波生久科技有限公司 | Fireproof door panel lock |
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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: 20120704 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |