CN103422726B - Coded lock - Google Patents
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- CN103422726B CN103422726B CN201310328143.0A CN201310328143A CN103422726B CN 103422726 B CN103422726 B CN 103422726B CN 201310328143 A CN201310328143 A CN 201310328143A CN 103422726 B CN103422726 B CN 103422726B
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Abstract
The present invention relates to a kind of coded lock, comprise shell, snap close and end button, coded lock also comprises pushing, cover plate, clutch block, brace and encryption apparatus, shell is provided with the first draw-in groove, snap close is provided with the first clamping part, pushing is provided with the second draw-in groove, end button is provided with the second clamping part, encryption apparatus comprises cipher wheel and adjusts code wheel, code wheel is adjusted to be provided with groove, activity template is provided with the 3rd projection, the second back-moving spring has been abutted between activity template with shell, 3rd projection of activity template supports the external surface adjusting code wheel, when unlocking condition, 3rd projection of activity template is plugged in the groove adjusting code wheel, when locking state, first clamping part of snap close and the first draw-in groove clamping of shell, second clamping part of end button and the second draw-in groove clamping of pushing, the invention provides a kind of coded lock, it adopts clutch block rotation mode to control to lock, and control is flexible, efficiency of assembling is high, and the password adjusting device adopted can effectively prevent password entanglement, and security performance is high.
Description
Technical field
The present invention relates to lock technology field, espespecially a kind of coded lock.
Background technology
Lock plays the requisite article of anti-theft function during people live, and coded lock is used widely because of easy to use, and the quality requirement of people to coded lock is also more and more higher simultaneously.When selecting coded lock, people generally understand rotational password wheel, listen the screens sound that cipher wheel is rotated simultaneously, thus judge the quality that cipher wheel is assembled, also just know the result of use of coded lock.As shown in Fig. 1, existing coded lock comprises cipher wheel 11 and notched tune code wheel 12, the bottom surface of code wheel 12 is adjusted to form multiple groove, cipher wheel 11 forms the projection with fit depressions, rotated by the cooperation of groove and projection during use, if the cipher wheel of this kind of coded lock 11 overexerts when rotating and easily skids, easily produce password entanglement.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of coded lock, its efficiency of assembling is high, and can effectively prevent password entanglement, security performance is high.
For reaching above object, coded lock of the present invention is main by the following technical solutions:
A kind of coded lock, comprise shell, be fixed on the snap close of casing one folding side and be fixed on the end button of another folding side of casing, described shell, snap close and the end buckle-shaped one-tenth one spatial accommodation, described shell is provided with the first draw-in groove, snap close is provided with the first clamping part, when locking state, the first clamping part of snap close and the first draw-in groove clamping of shell, described coded lock also comprises:
Pushing, described pushing plugs together in shell, and pushing forms a press section and pushing part, and described pushing is provided with the second draw-in groove, and end button is provided with the second clamping part, when locking state, the second clamping part clamping that the second draw-in groove of pushing and the end detain;
Be installed on cover plate and the clutch block of spatial accommodation, cover plate is provided with the first projection, first protruding insertion clutch block of cover plate, clutch block is provided with stop part, the stop part of clutch block is located at the path of travel of unblanking of the pushing part of pushing, described spatial accommodation is also provided with the stop part that can promote clutch block the first protruding activity template rotated around cover plate, the stop part of clutch block with abutted the first back-moving spring between shell, when locking state, the stop part of clutch block is supported in the pushing part of pushing, when unlocking condition, the stop part that activity template promotes clutch block rotates and the path of travel of unblanking of the pushing part of pushing of staggering,
Brace, described brace is provided with the first brace and the second brace, one end that the first brace and the second brace are positioned at homonymy all with shell pivot joint, the other end that the first brace and the second brace are positioned at homonymy all buckles pivot joint the end of with;
Encryption apparatus, described encryption apparatus comprises the cipher wheel and tune code wheel that are installed on spatial accommodation, shell is provided with locating shaft, cipher wheel and tune code wheel are sheathed on locating shaft from top to bottom successively, described tune code wheel is provided with screens, cipher wheel is provided with can be protruding with second of the screens phase clamping of adjusting code wheel, described tune code wheel is also provided with groove, activity template is provided with the 3rd projection, the second back-moving spring has been abutted between activity template with shell, 3rd projection of activity template supports the external surface adjusting code wheel, and when unlocking condition, the 3rd projection of activity template is plugged in the groove adjusting code wheel.
Preferably, the stop part of described clutch block is provided with the first straight inclined-plane, and activity template is provided with the second straight inclined-plane be slidably connected with the stop part of clutch block.
Preferably, the 3rd projection of described activity template is provided with the 3rd straight inclined-plane, adjusts the groove of code wheel to be provided with the 4th straight inclined-plane that can cooperatively interact with the 3rd straight inclined-plane.
Preferably, described spatial accommodation is also provided with the lock core by key turns, shell is provided with the lock core hole of accommodating lock core, lock core is provided with the lock dog that the stop part for promoting clutch block rotates, when unlocking condition, the stop part that lock dog promotes clutch block rotates and the path of travel of unblanking of the pushing part of pushing of staggering.
Preferably, described lock dog forms a promote-side, and described clutch block is provided with the 5th straight inclined-plane, and when unlocking condition, the promote-side of lock dog and the 5th of clutch block the straight inclined-plane are slidably connected.
Preferably, the below of described lock dog is also provided with briquetting, and the lower surface of lock dog and the upper surface of briquetting are slidably connected.
Preferably, described coded lock also comprises password adjusting device, described password adjusting device comprises the tune code switch being installed on spatial accommodation, described tune code switch is located between cover plate and activity template, code switch and cover plate is adjusted to be slidably connected, code switch is adjusted to be provided with pushing block, cover plate is provided with the first stopper slot, adjust first stopper slot of pushing block through cover plate of code switch, described tune code switch is provided with boss and the second stopper slot, adjust between the boss of code switch and the second stopper slot and form a difference in height, being connected with between boss and the second stopper slot can for the slideway adjusting code wheel to slide, abut between described cipher wheel with tune code wheel and adjusted code spring,
When unlocking condition and locking state, tune code wheel supported by described boss;
When password adjustment state, the lower end of described tune code wheel is plugged in the second stopper slot.
Preferably, described password adjusting device also comprises the steel ball being installed on spatial accommodation, described tune code switch is provided with the 6th straight inclined-plane that can be slidably connected with steel ball, activity template is provided with the 7th straight inclined-plane that can be slidably connected with steel ball, face-piece is provided with the chute that can slide for steel ball, when password adjustment state, the chute adjusting the 6th straight inclined-plane of code switch, the 7th straight inclined-plane of activity template and face-piece supported respectively by steel ball.
Preferably, described tune code wheel is provided with first surface of revolution that external diameter reduces from top to bottom gradually, second surface of revolution adjusting the second stopper slot of code switch to be provided with profile to adapt with first surface of revolution, when password adjustment state, first surface of revolution of tune code wheel supports second surface of revolution of the second stopper slot.
Preferably, described coded lock also comprises and connects torsion spring, for brace being articulated in the end pin buckle nail buckled at the end and the shell rivet being used for brace to be articulated in shell, connect torsion spring and be sheathed on end pin buckle nail and shell rivet respectively, one end of connection torsion spring is detained the end of with and is fixedly connected with, and the other end connecting torsion spring abuts with shell.
Operating principle of the present invention is as follows: when locking state, the code error of cipher wheel, 3rd projection of activity template supports the external surface adjusting code wheel, the stop part of clutch block is supported in the pushing part of pushing, first draw-in groove of shell and the first clamping part clamping of snap close, shell is locked, and two folding sides are fixedly connected with by shell by case and bag, and now case and bag can not be opened by locked, when unlocking condition, the password of cipher wheel is correct, 3rd projection of activity template inserts the groove adjusting code wheel under the effect of the second back-moving spring, activity template is advanced a segment distance to the left, the stop part that activity template promotes clutch block rotates and the path of travel of unblanking of the pushing part of pushing of staggering, now press the press section of pushing, the second clamping part that second draw-in groove of pushing and the end detain departs from, now shell can be buckled the end of around and rotate to the right under the first brace and the common effect of the second brace, until the first clamping part of snap close and the first draw-in groove of shell depart from completely, now coded lock is opened, two folding sides of case and bag can be opened freely.
The beneficial effect of coded lock of the present invention is:
(1) when code error of the present invention, activity template supports the external surface adjusting code wheel, when password is correct, the 3rd protruding groove inserting tune code wheel of activity template, no matter how firmly to turn cipher wheel, adjust code wheel all can rotate with cipher wheel, activity template flexibly connects with tune code wheel under the effect of the second back-moving spring, effectively can prevent the password entanglement of coded lock of the present invention;
(2) the present invention controls open locking by the rotation of the stop part promoting clutch block, changes the mode that in the past traditional slip is unblanked, and it unblanks to control to stablize, easy to operate;
(3) component of the present invention assemble from top to bottom, and by optimizing the structure of component, improve efficiency of assembling, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the cipher wheel of coded lock in background technology and the decomposition texture schematic diagram adjusting code wheel.
Fig. 2 is the decomposition texture schematic diagram of coded lock of the present invention.
Fig. 3 is the package assembly schematic diagram of coded lock of the present invention.
Fig. 4 is the structural representation after coded lock of the present invention hides shell, the first back-moving spring and the second back-moving spring.
Fig. 5 is the syndeton schematic diagram between the pushing of coded lock of the present invention, clutch block, cover plate and activity template.
Fig. 6 is the cipher wheel of coded lock of the present invention, the syndeton schematic diagram adjusting code spring, adjust code wheel, adjust code switch and cover plate.
Fig. 7 is the cipher wheel of coded lock of the present invention, the syndeton schematic diagram adjusting code spring, adjust code wheel, activity template, tune code switch and steel ball.
Description of reference numerals: 1, shell, 101, first draw-in groove, 102, locating shaft, 103, lock core hole, 104, chute, 2, the end, detains, and 201, second clamping part, 3, snap close, 31, first clamping part, 4, pushing, 41, press section, 42, pushing part, 43, second draw-in groove, 5, cover plate, 51, first is protruding, and 52, first stopper slot, 6, clutch block, 61, stop part, 62, first straight inclined-plane, 63, 5th straight inclined-plane, 7, activity template, 71, 3rd is protruding, and 72, second straight inclined-plane, 73, 3rd straight inclined-plane, 74, 7th straight inclined-plane, 8, first back-moving spring, 9, brace, 91, first brace, 92, second brace, 10, adjust code spring, 11, cipher wheel, 111, second is protruding, and 12, adjust code wheel, 121, screens, 122, groove, 123, 4th straight inclined-plane, 13, second back-moving spring, 14, lock core, 15, lock dog, 151, promote-side, 16, briquetting, 17, adjust code switch, 171, pushing block, 172, slideway, 173, second stopper slot, 174, 6th straight inclined-plane, 175, boss, 18, steel ball, 19, connect torsion spring, 20, end pin buckle nail, 21, shell rivet.
Detailed description of the invention
The nouns of locality such as "left", "right" mentioned in the present embodiment all with the orientation in Fig. 2 for benchmark.
As shown in Fig. 2 ~ Fig. 7, a kind of coded lock, comprise shell 1, be fixed on the snap close 3 of casing one folding side and be fixed on the end button 2 of another folding side of casing, described shell 1, snap close 3 and end button 2 form a spatial accommodation, described shell 1 is provided with the first draw-in groove 101, snap close 3 is provided with the first clamping part 31, and described coded lock also comprises:
Pushing 4, described pushing 4 plugs together in shell 1, pushing 4 forms a press section 41 and pushing part 42, and described pushing 4 is provided with the second draw-in groove 43, and end button 2 is provided with the second clamping part 201, when locking state, second clamping part 201 clamping of 2 is detained at second draw-in groove 43 and the end of pushing 4, the first clamping part 31 of snap close 3 and the first draw-in groove 101 clamping of shell 1, and snap close 3 is fixedly connected with pushing 4 respectively by shell 1 with end button 2, now, two folding sides of case and bag are fixed and can not open;
Be installed on cover plate 5 and the clutch block 6 of spatial accommodation, cover plate 5 is provided with the first projection 51, first protruding 51 of cover plate 5 inserts clutch block 6, clutch block 6 is provided with stop part 61, the stop part 61 of clutch block 6 is located at the path of travel of unblanking of the pushing part 42 of pushing 4, described spatial accommodation is also provided with the stop part 61 that can promote clutch block 6 the first protruding 51 activity template 7 rotated around cover plate 5, the stop part 61 of clutch block 6 with abutted the first back-moving spring 8 between shell 1, when locking state, the stop part 61 of clutch block 6 is supported in the pushing part 42 of pushing 4, now pushing 4 is locked, when unlocking condition, the stop part 61 that activity template 7 promotes clutch block 6 rotates and the path of travel of unblanking of the pushing part 42 of pushing 4 of staggering, now press the press section 41 of pushing 4, pushing 4 is slided smoothly to the right, the second clamping part 201 that second draw-in groove 43 and the end of pushing 4 detain 2 departs from, the end, detains 2 released,
Brace 9, described brace 9 is provided with the first brace 91 and the second brace 92, one end that first brace 91 and the second brace 92 are positioned at homonymy all with shell 1 pivot joint, the other end that first brace 91 and the second brace 92 are positioned at homonymy all buckles 2 pivot joints the end of with, when unlocking condition, shell 1 can rotate around the first brace 91 and the second brace 92, shell 1, first brace 91 and the second brace 92 integrally can buckle 2 to right rotation the end of around, shell 1 can be advanced a segment distance to the right, first draw-in groove 101 of shell 1 departs from the first clamping part 31 of snap close 3, snap close 3 is released,
Encryption apparatus, described encryption apparatus comprises the cipher wheel 11 and tune code wheel 12 that are installed on spatial accommodation, shell 1 is provided with locating shaft 102, cipher wheel 11 and tune code wheel 12 are sheathed on locating shaft 102 from top to bottom successively, described tune code wheel 12 is provided with screens 121, cipher wheel 11 is provided with can with the second projection 111 of screens 121 phase clamping adjusting code wheel 12, unblank and locking state time, second protruding 111 of cipher wheel 11 inserts the screens 121 of adjusting code wheel 12, cipher wheel 11 can drive adjusts code wheel 12 to rotate together, described tune code wheel 12 is also provided with groove 122, activity template 7 is provided with the 3rd projection 71, the second back-moving spring 13 has been abutted between activity template 7 with shell 1, 3rd projection 71 of activity template 7 supports the external surface adjusting code wheel 12, when unlocking condition, rotate cipher wheel 11 to proper password position, cipher wheel 11 drives adjusts code wheel 12 to rotate together, 3rd projection 71 of activity template 7 inserts the groove 122 adjusting code wheel 12 under the effect of the second back-moving spring 13, activity template 7 is advanced a segment distance to the left, the stop part 61 that activity template 7 promotes clutch block 6 rotates and the path of travel of unblanking of the pushing part 42 of pushing 4 of staggering, now press the press section 41 of pushing 4, the second clamping part 201 that second draw-in groove 43 and the end of pushing 4 detain 2 departs from, now shell 1 can be buckled 2 the end of around and rotates to the right under the first brace 91 and the common effect of the second brace 92, until the first clamping part 31 of snap close 3 departs from completely with the first draw-in groove 101 of shell 1, now two folding sides of case and bag the end button 2 and snap close 3 all released, coded lock is opened.
Wherein, the shape of the first projection 51 of cover plate 5 is square, and clutch block 6 is provided with the 3rd stopper slot that can limit first protruding 51 anglecs of rotation.By the 3rd stopper slot arranged, clutch block 6 can be limited and rotate in the angular range preset, the control of whole coded lock is more prepared.Preferably, the default anglec of rotation of clutch block 6 is 60 degree, and more preferably, the default anglec of rotation of clutch block 6 is 30 degree.
The stop part 61 of described clutch block 6 is provided with the first straight inclined-plane 62, activity template 7 is provided with the second straight inclined-plane 72 that can be slidably connected with the stop part 61 of clutch block 6, when unblanking, activity template 7 slides to the left, second straight inclined-plane 72 of activity template 7 promotes the first straight inclined-plane 62 of the stop part 61 of clutch block 6, and the stop part 61 of clutch block 6 rotates and the path of travel of unblanking of the pushing part 42 of pushing 4 of staggering.By the mode that two straight inclined-planes agree with mutually, realize the transmission of moving between the stop part 61 of activity template 7 and clutch block 6, its structure is simple, easy to operate.
3rd projection 71 of described activity template 7 is provided with the 3rd straight inclined-plane 73, adjusts the groove 122 of code wheel 12 to be provided with the 4th straight inclined-plane 123 that can cooperatively interact with the 3rd straight inclined-plane 73.When unblanking, turn cipher wheel 11, cipher wheel 11 drives adjusts code wheel 12 to rotate to proper password place, and the 3rd projection 71 of activity template 7 inserts along the 4th straight inclined-plane 123 groove 122 adjusting code wheel 12; When locking, turn cipher wheel 11, cipher wheel 11 drives adjusts code wheel 12 to rotate to bad password place, the lateral margin on the 4th straight inclined-plane 123 of code wheel 12 is adjusted to promote the 3rd straight inclined-plane 73 of the 3rd projection 71, activity template 7 slides to the right under the promotion of adjusting code wheel 12, until the 3rd projection 71 of activity template 7 departs from from adjusting the groove 122 of code wheel 12.By the straight inclined-plane arranged, the intensity of the sliding stroke of activity template 7 and clutch block 6 can effectively be ensured.
Described spatial accommodation is also provided with the lock core 14 by key turns, shell 1 is provided with the lock core hole 103 of accommodating lock core 14, lock core 14 is provided with the lock dog 15 of stop part 61 rotation that can promote clutch block 6, when unlocking condition, the stop part 61 that lock dog 15 promotes clutch block 6 rotates and the path of travel of unblanking of the pushing part 42 of pushing 4 of staggering.By the lock core 14 arranged, this coded lock also can be opened not having the situation of password, when preventing password from forgetting, and the phenomenon that coded lock cannot be opened; In addition, by the lock core 14 arranged, this coded lock both can password unlocking, also can key unlocking, and Practical Performance of the present invention is strengthened greatly.
Described lock dog 15 forms a promote-side 151, described clutch block 6 is provided with the 5th straight inclined-plane 63, when unlocking condition, the promote-side 151 of lock dog 15 is slidably connected with the 5th straight inclined-plane 63 of clutch block 6, clutch block 6 is under the promotion of lock dog 15, the stop part 61 of clutch block 6 rotates and the path of travel of unblanking of the pushing part 42 of pushing 4 of staggering, thus realizes the function that lock dog 15 promotes stop part 61 rotation of clutch block 6.
The below of described lock dog 15 is also provided with briquetting 16, and the lower surface of lock dog 15 and the upper surface of briquetting 16 are slidably connected.By the briquetting 16 arranged, accurately can locate the position of lock dog 15, when turning key, lock dog 15 rotates within the scope of the upper surface of briquetting 16, and the stop part 61 that lock dog 15 can promote clutch block 6 rapidly rotates and realizes unblanking of coded lock.
Described coded lock also comprises password adjusting device, described password adjusting device comprises the tune code switch 17 being installed on spatial accommodation, described tune code switch 17 is located between cover plate 5 and activity template 7, code switch 17 and cover plate 5 is adjusted to be slidably connected, code switch 17 is adjusted to be provided with pushing block 171, cover plate 5 is provided with the first stopper slot 52, adjust first stopper slot 52 of pushing block 171 through cover plate 5 of code switch 17, described tune code switch 17 is provided with boss 175 and the second stopper slot 173, adjust between the boss 175 of code switch 17 and the second stopper slot 173 and form a difference in height, being connected with between boss 175 and the second stopper slot 173 can for the slideway 172 adjusting code wheel 12 to slide, abut between described cipher wheel 11 with tune code wheel 12 and adjusted code spring 10,
When unlocking condition and locking state, described boss 175 is supported and is adjusted code wheel 12;
Wherein, this coded lock only has when just can regulate password in the open state, when carrying out password and regulating, promote the pushing block 171 adjusting code switch 17, pushing block 171 drives adjusts code switch 17 to slide to the right along cover plate 5, a difference in height is formed owing to adjusting between the boss 175 of code switch 17 and the second stopper slot 173, code spring 10 is adjusted to promote to adjust code wheel 12 to slide into the second stopper slot 173 from adjusting the boss 175 of code switch 17 along slideway 172, the lower end of described tune code wheel 12 is plugged in the second stopper slot 173, code wheel 12 is adjusted to depart from cipher wheel 11 under the effect of adjusting code spring 10, now rotatable cipher wheel 11 reset password.
Described password adjusting device also comprises the steel ball 18 being installed on spatial accommodation, described tune code switch 17 is provided with the 6th straight inclined-plane 174 that can be slidably connected with steel ball 18, activity template 7 is provided with the 7th straight inclined-plane 74 that can be slidably connected with steel ball 18, face-piece is provided with the chute 104 that can slide for steel ball 18, when password adjustment state, promote the pushing block 171 adjusting code switch 17, pushing block 171 drives adjusts code switch 17 to slide to the right along cover plate 5, the 6th straight inclined-plane 174 of code switch 17 is adjusted to promote steel ball 18 along chute 104 upward sliding, until the 7th straight inclined-plane 74 of activity template 7 supported by steel ball 18, now the 6th straight inclined-plane 174 adjusting code switch 17 supported respectively by steel ball 18, 7th straight inclined-plane 74 of activity template 7 and the chute 104 of face-piece, steel ball 18 can apply a power left to activity template 7, 3rd projection 71 of activity template 7 is propped up inflexibly and adjusts code wheel 12, in the process that password regulates, adjust effectively being fixed of the position of code wheel 12, prevent from adjusting the position of code wheel 12 to misplace, greatly enhance the stability of password adjustment process of the present invention.
Described tune code wheel 12 is provided with first surface of revolution (not indicating in figure) that external diameter reduces from top to bottom gradually, second surface of revolution (not indicating in figure) adjusting the second stopper slot 173 of code switch 17 to be provided with profile and first surface of revolution to adapt, when password adjustment state, first surface of revolution of code wheel 12 is adjusted to support second surface of revolution of the second stopper slot 173.By arranging the surface of revolution cooperatively interacted, adjust the position accurate positioning of code wheel 12.
Described coded lock also comprises and connects torsion spring 19, buckles the end pin buckle nail 20 of 2 for brace 9 being articulated in the end and being used for brace 9 to be articulated in the shell rivet 21 of shell 1, connect torsion spring 19 and be sheathed on end pin buckle nail 20 and shell rivet 21 respectively, one end of connection torsion spring 19 is detained 2 the end of with and is fixedly connected with, and the other end connecting torsion spring 19 abuts with shell 1.By the connection torsion spring 19 arranged, when the second clamping part 201 detain 2 when the second draw-in groove 43 and the end of pushing 4 unclamps, shell 1, under the elastic force effect of connection torsion spring 19, can automatically spring open, greatly enhance Practical Performance of the present invention.
The above embodiment, just better embodiment of the present invention, be not limit the scope of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application the scope of the claims change or modify, and all should be included in patent claim of the present invention.
Claims (10)
1. a coded lock, comprise shell, be fixed on the snap close of casing one folding side and be fixed on the end button of another folding side of casing, described shell, snap close and the end buckle-shaped one-tenth one spatial accommodation, described shell is provided with the first draw-in groove, snap close is provided with the first clamping part, when locking state, and the first clamping part of snap close and the first draw-in groove clamping of shell, it is characterized in that, described coded lock also comprises:
Pushing, described pushing plugs together in shell, and pushing forms a press section and pushing part, and described pushing is provided with the second draw-in groove, and end button is provided with the second clamping part, when locking state, the second clamping part clamping that the second draw-in groove of pushing and the end detain;
Be installed on cover plate and the clutch block of spatial accommodation, cover plate is provided with the first projection, first protruding insertion clutch block of cover plate, clutch block is provided with stop part, the stop part of clutch block is located at the path of travel of unblanking of the pushing part of pushing, described spatial accommodation is also provided with the stop part that can promote clutch block the first protruding activity template rotated around cover plate, the stop part of clutch block with abutted the first back-moving spring between shell, when locking state, the stop part of clutch block is supported in the pushing part of pushing, when unlocking condition, the stop part that activity template promotes clutch block rotates and the path of travel of unblanking of the pushing part of pushing of staggering,
Brace, described brace is provided with the first brace and the second brace, one end that the first brace and the second brace are positioned at homonymy all with shell pivot joint, the other end that the first brace and the second brace are positioned at homonymy all buckles pivot joint the end of with;
Encryption apparatus, described encryption apparatus comprises the cipher wheel and tune code wheel that are installed on spatial accommodation, shell is provided with locating shaft, cipher wheel and tune code wheel are sheathed on locating shaft from top to bottom successively, described tune code wheel is provided with screens, cipher wheel is provided with can be protruding with second of the screens phase clamping of adjusting code wheel, described tune code wheel is also provided with groove, activity template is provided with the 3rd projection, the second back-moving spring has been abutted between activity template with shell, 3rd projection of activity template supports the external surface adjusting code wheel, and when unlocking condition, the 3rd projection of activity template is plugged in the groove adjusting code wheel.
2. coded lock as claimed in claim 1, it is characterized in that, the stop part of described clutch block is provided with the first straight inclined-plane, and activity template is provided with the second straight inclined-plane that can be slidably connected with the stop part of clutch block.
3. coded lock as claimed in claim 1, it is characterized in that, the 3rd projection of described activity template is provided with the 3rd straight inclined-plane, adjusts the groove of code wheel to be provided with the 4th straight inclined-plane that straight inclined-plane cooperatively interacts with the 3rd.
4. coded lock as claimed in claim 1, it is characterized in that, described spatial accommodation is also provided with the lock core by key turns, shell is provided with the lock core hole of accommodating lock core, lock core is provided with the lock dog that the stop part for promoting clutch block rotates, when unlocking condition, the stop part that lock dog promotes clutch block rotates and the path of travel of unblanking of the pushing part of pushing of staggering.
5. coded lock as claimed in claim 4, it is characterized in that, described lock dog forms a promote-side, and described clutch block is provided with the 5th straight inclined-plane, and when unlocking condition, the promote-side of lock dog and the 5th of clutch block the straight inclined-plane are slidably connected.
6. the coded lock as described in claim 4 or 5, is characterized in that, the below of described lock dog is also provided with briquetting, and the lower surface of lock dog and the upper surface of briquetting are slidably connected.
7. coded lock as claimed in claim 1, it is characterized in that, described coded lock also comprises password adjusting device, described password adjusting device comprises the tune code switch being installed on spatial accommodation, described tune code switch is located between cover plate and activity template, code switch and cover plate is adjusted to be slidably connected, code switch is adjusted to be provided with pushing block, cover plate is provided with the first stopper slot, adjust first stopper slot of pushing block through cover plate of code switch, described tune code switch is provided with boss and the second stopper slot, adjust between the boss of code switch and the second stopper slot and form a difference in height, being connected with between boss and the second stopper slot can for the slideway adjusting code wheel to slide, abut between described cipher wheel with tune code wheel and adjusted code spring,
When unlocking condition and locking state, tune code wheel supported by described boss;
When password adjustment state, the lower end of described tune code wheel is plugged in the second stopper slot.
8. coded lock as claimed in claim 7, it is characterized in that, described password adjusting device also comprises the steel ball being installed on spatial accommodation, described tune code switch is provided with the 6th straight inclined-plane that can be slidably connected with steel ball, activity template is provided with the 7th straight inclined-plane that can be slidably connected with steel ball, face-piece is provided with the chute that can slide for steel ball, and when password adjustment state, the chute adjusting the 6th straight inclined-plane of code switch, the 7th straight inclined-plane of activity template and face-piece supported respectively by steel ball.
9. coded lock as claimed in claim 7 or 8, it is characterized in that, described tune code wheel is provided with first surface of revolution that external diameter reduces from top to bottom gradually, second surface of revolution adjusting the second stopper slot of code switch to be provided with profile and first surface of revolution to adapt, when password adjustment state, first surface of revolution of code wheel is adjusted to support second surface of revolution of the second stopper slot.
10. coded lock as claimed in claim 1, it is characterized in that, described coded lock also comprises and connects torsion spring, for brace being articulated in the end pin buckle nail buckled at the end and the shell rivet being used for brace to be articulated in shell, connect torsion spring and be sheathed on end pin buckle nail and shell rivet respectively, one end of connection torsion spring is detained the end of with and is fixedly connected with, and the other end connecting torsion spring abuts with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328143.0A CN103422726B (en) | 2013-07-31 | 2013-07-31 | Coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328143.0A CN103422726B (en) | 2013-07-31 | 2013-07-31 | Coded lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103422726A CN103422726A (en) | 2013-12-04 |
| CN103422726B true CN103422726B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310328143.0A Active CN103422726B (en) | 2013-07-31 | 2013-07-31 | Coded lock |
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| CN (1) | CN103422726B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204112927U (en) * | 2014-10-13 | 2015-01-21 | 东莞市怡丰锁业有限公司 | A kind of coded lock |
| US9714526B2 (en) * | 2014-10-21 | 2017-07-25 | Yifeng Manufacturing Co., Ltd. | Code combination lock |
| CN107093239B (en) * | 2017-04-27 | 2023-06-16 | 广东汇泰龙科技有限公司 | Fingerprint reader cover device and fingerprint lock using same |
| CN107013095B (en) * | 2017-06-14 | 2022-07-05 | 东莞市景瑜实业有限公司 | Password wheel reset structure of PP case padlock |
| CN110206415B (en) * | 2019-07-10 | 2024-06-14 | 温州万达锁业有限公司 | Locking mechanism of coded lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008116251A1 (en) * | 2007-03-23 | 2008-10-02 | Origineering Pty Ltd | Locking mechanism |
| CN202578175U (en) * | 2012-05-15 | 2012-12-05 | 东莞市怡丰锁业有限公司 | Multi-functional coded lock |
| CN202718484U (en) * | 2012-07-31 | 2013-02-06 | 东莞市怡丰锁业有限公司 | Luggage lock |
| CN203441200U (en) * | 2013-07-31 | 2014-02-19 | 东莞市怡丰锁业有限公司 | Coded lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200732546A (en) * | 2006-02-22 | 2007-09-01 | jian-yong Huang | Unlock apparatus by a strong hand of combination lock of luggage |
-
2013
- 2013-07-31 CN CN201310328143.0A patent/CN103422726B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008116251A1 (en) * | 2007-03-23 | 2008-10-02 | Origineering Pty Ltd | Locking mechanism |
| CN202578175U (en) * | 2012-05-15 | 2012-12-05 | 东莞市怡丰锁业有限公司 | Multi-functional coded lock |
| CN202718484U (en) * | 2012-07-31 | 2013-02-06 | 东莞市怡丰锁业有限公司 | Luggage lock |
| CN203441200U (en) * | 2013-07-31 | 2014-02-19 | 东莞市怡丰锁业有限公司 | Coded lock |
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| CN103422726A (en) | 2013-12-04 |
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