CN207377308U - Combination lock and changeable number lock core - Google Patents
Combination lock and changeable number lock core Download PDFInfo
- Publication number
- CN207377308U CN207377308U CN201720640705.9U CN201720640705U CN207377308U CN 207377308 U CN207377308 U CN 207377308U CN 201720640705 U CN201720640705 U CN 201720640705U CN 207377308 U CN207377308 U CN 207377308U
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- character wheel
- reversion
- shaft bar
- lock shaft
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 22
- 238000001727 in vivo Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a combination lock and variable number lock core, this combination lock contain casing, a rotary knob section of thick bamboo, combination lock axostylus axostyle, a plurality of character wheels, a plurality of change number piece, axial displacement device and position back duplicate. When the number wheels rotate to correct number positions respectively, the sleeve groove of each number-changing piece corresponds to the adjacent shaft lever convex part in the axial position, the stress piece can be driven by a first external force to enable the axial moving device to push the number-changing cylinders to be separated from the concave parts of the number wheels, the number lock is in a number-changing state, and the rotary knob cylinder can be driven to rotate by a second external force. When at least one of the character wheels does not rotate to the correct number position, the number-changing piece is limited to move relative to the shaft lever convex part on the axial position, the number-changing cylinders are limited to be separated from the character wheel concave parts, the number lock is in an unchangeable number state, and the shaft lever convex part limits the movement of the shaft lever of the number lock on the axial position to prevent the rotary knob cylinder from rotating.
Description
Technical field
The utility model is on a kind of combination lock and variable number core.
Background technology
In public places such as sales field, campus, station, gymnasiums, in order to show or temporary store things, window cabinet, glove
Cabinet etc. can install lockset additional to prevent premeditated stealing or unintentionally mispick.
It is common to have key lock and combination lock for the lockset of above-mentioned public field lock.It is more inconvenient in key lock management, and hold
Easily lose.In comparison, combination lock when in use can be by user's sets itself password, without being equipped with key, therefore without above-mentioned
The puzzlement of key lock.
As shown in Figure 1, when existing combination lock 90 is intended to reversion, with often buckling portion 99 is pierced using sharp object, make inside it
Reversion wheel and character wheel depart from and in variable number state.This mode needs to pierce the instrument of pressure, more not convenient on using.
To sum up, existing numbers lock and variable number core still have improved space.
Utility model content
The purpose of this utility model is to provide a kind of variable number core, above-mentioned asked with solve that the prior art suffered from
Topic.
The another object of the utility model is to provide a kind of combination lock, above-mentioned is asked with solve that the prior art suffered from
Topic.
In the embodiment of the utility model, the variable number core of the utility model include number Lock shaft bar, multiple character wheels,
Part is replied in multiple reversion parts, axial moving device and displacement.Number Lock shaft bar is extended along axostylus axostyle direction, comprising positioned at phase
The first end and the second end at anti-both ends are provided with multiple axostylus axostyle protrusions in number Lock shaft bar.Multiple character wheels are with rotatable
Mode is sheathed in number Lock shaft bar, and each character wheel is respectively provided with close to the first side of first end and away from first end
The second side, the first side are provided with character wheel recess portion.Multiple reversion parts are sheathed in a rotatable manner in number Lock shaft bar, wherein adjacent
Multiple reversion parts mutually abut, each reversion part corresponds respectively to a character wheel, and includes axle portion sleeve and become horn.Axle portion
Have the sleeve recess axially set on the inside of sleeve, be sleeved on number Lock shaft bar, and with the first end towards first end and
Second end away from first end, wherein second end pass through the character wheel corresponding to affiliated reversion part.Become horn with by axle portion sleeve
First end mode radially outward set, and the character wheel of the character wheel corresponding to reversion part belonging to being sticked in a detachable manner
Recess portion.Axial moving device is arranged at the second end, includes rotating member and axial moving piece.Rotating member with can relative number lock
The mode that axostylus axostyle rotates is arranged at the second end, and rotating member has the first inclined-plane towards the one side of first end.Axial moving piece
The axle portion sleeve closest to the reversion part of the second end can be arranged at rotating in a manner of the axial movement of relative number Lock shaft bar
Between part.Displacement is replied part and is arranged at closest between the reversion part and first end of first end.Wherein, when multiple character wheels point
It not rotating to correct number position, the sleeve recess of each reversion part and adjacent axostylus axostyle protrusion are corresponding on axial position,
Rotating member can turn to the first inclined-plane and is abutted with axial moving piece, and axial moving piece is made to generate axial movement to promote multiple reversion
Cylinder is departed from by each character wheel recess portion, and combination lock is in variable number state at this time, and displacement replys part and provides the masterpiece away from first end
For multiple reversion parts.
In the embodiment of the utility model, the combination lock of the utility model include housing, turn-button cylinder, number Lock shaft bar,
Part is replied in multiple character wheels, multiple reversion parts, axial moving device and displacement.The top surface of housing is provided with turn-button cylinder in order
Hole, multiple character wheel holes and stressed member hole, the bottom surface of housing are provided with lower turn-button bore corresponding with upper turn-button bore.Turn-button cylinder
Housing is arranged in by upper turn-button bore and lower turn-button bore, can be using first direction as axis rotation, the wherein cylinder of turn-button cylinder
There is turn-button cylinder recess portion on surface.Number Lock shaft bar is extended along perpendicular to the axostylus axostyle direction of first direction in housing, is wrapped
Containing the first end and the second end positioned at opposite end, first end is sticked in turn-button cylinder recess portion in a detachable manner, number
Multiple axostylus axostyle protrusions are provided in code Lock shaft bar.Multiple character wheels are sheathed in a rotatable manner in number Lock shaft bar, each character wheel
Corresponding with a character wheel hole respectively and expose housing by corresponding character wheel bore portion, each character wheel is respectively provided with close to first end
The first side and away from first end the second side, the first side is provided with character wheel recess portion.Multiple reversion parts are in a rotatable manner
It is sheathed in number Lock shaft bar, wherein adjacent multiple reversion parts mutually abut, each reversion part corresponds respectively to a character wheel, and
Comprising axle portion sleeve and become horn.There is the sleeve recess axially set on the inside of axle portion sleeve, be sleeved on number Lock shaft bar, and have
There are the first end close to first end and the second end away from first end, wherein corresponding to second end through affiliated reversion part
Character wheel.Become horn by by the first end of axle portion sleeve radially outward in a manner of set, and be sticked in institute in a detachable manner
Belong to the character wheel recess portion of the character wheel corresponding to reversion part.Axial moving device is arranged at the second end, includes rotating member and axial direction
Moving member.Rotating member by can relative number Lock shaft bar rotate in a manner of be arranged at the second end, rotating member is towards first end
One side has the first inclined-plane, and there is rotating member stressed member to extend housing from stressed member hole.Axial moving piece is with can relative number
The mode of Lock shaft bar axial movement is arranged at closest between the axle portion sleeve and rotating member of the reversion part of the second end.Displacement is returned
Copy is arranged at closest between the reversion part and first end of first end.Wherein, when multiple character wheels are rotated respectively to correct
Number position, the sleeve recess of each reversion part and adjacent axostylus axostyle protrusion are corresponding on axial position.At this point, stressed member can
By the driving of the first external force rotating member is made to turn to the first inclined-plane to abut with axial moving piece, axial moving piece is made to generate axial movement
Multiple change horns to be promoted to be departed from by each character wheel recess portion, combination lock is in variable number state, and displacement is replied part and provided away from first
The power of end acts on multiple reversion parts.Turn-button cylinder can be driven by the second external force to be rotated, and first end is made to depart from turn-button cylinder recess portion
And number Lock shaft bar is made to generate axial movement.
In the embodiment of the utility model, the combination lock of the utility model include housing, turn-button cylinder, number Lock shaft bar,
Part is replied in multiple character wheels, multiple reversion parts, axial moving device and displacement.The top surface of housing is provided with turn-button cylinder in order
Hole, multiple character wheel holes and stressed member hole, the bottom surface of housing are provided with lower turn-button bore corresponding with upper turn-button bore.Turn-button cylinder
Housing is arranged in by upper turn-button bore and lower turn-button bore, it can be using first direction as axis rotation.Number Lock shaft bar is along vertically
It is extended in the axostylus axostyle direction of first direction in housing, comprising the first end and the second end positioned at opposite end,
Multiple axostylus axostyle protrusions are provided in number Lock shaft bar.Multiple character wheels are sheathed in a rotatable manner in number Lock shaft bar, each word
Wheel is corresponding with a character wheel hole respectively and exposes housing by corresponding character wheel bore portion, and each character wheel is respectively provided with close to turn-button cylinder
The first side and a second side away from turn-button cylinder, the first side be provided with character wheel recess portion.Multiple reversion parts are in a rotatable manner
It is sheathed in number Lock shaft bar, wherein adjacent multiple reversion parts mutually abut, each reversion part corresponds respectively to a character wheel, and
Comprising axle portion sleeve and become horn.There is the sleeve recess axially set on the inside of axle portion sleeve, be sleeved on number Lock shaft bar, and have
There are the first end of close turn-button cylinder and the second end away from turn-button cylinder, wherein second end passes through the word corresponding to affiliated reversion part
Wheel.Become horn by by the first end of axle portion sleeve radially outward in a manner of set, and be sticked in affiliated change in a detachable manner
The character wheel recess portion of character wheel corresponding to number part.Axial moving device is arranged at the second end, prolongs comprising stressed member from stressed member hole
Stretch out housing.Displacement is replied part and is arranged between the reversion part and first end of turn-button cylinder.Wherein, when multiple character wheels point
It not rotating to correct number position, the sleeve recess of each reversion part and adjacent axostylus axostyle protrusion are corresponding on axial position,
Stressed member can be driven by the first external force makes axial moving device that multiple change horns be promoted to be departed from by each character wheel recess portion, and combination lock is in
One variable number state, turn-button cylinder can be driven by the second external force to be rotated.When multiple character wheels at least one are not rotated to correct number position,
Reversion part is restricted compared with movement of the axostylus axostyle protrusion on axial position, is limited multiple change horns and is taken off by each character wheel recess portion
From, combination lock be in can not reversion state, axostylus axostyle protrusion limits movement of the number Lock shaft bar on axial position, prevents turn-button cylinder
Rotation.
In the embodiment of the utility model, axial moving device includes rotating member and axial moving piece.Rotating member with
Can the mode that rotates of relative number Lock shaft bar be arranged at the second end, rotating member has the first inclined-plane in face of the one side of turn-button cylinder,
Rotating member has stressed member.Axial moving piece in a manner of the axial movement of relative number Lock shaft bar can be arranged at farthest away from turn-button cylinder
Reversion part axle portion sleeve and rotating member between.When multiple character wheels are rotated respectively to correct number position, stressed member can be by
The driving of one external force makes rotating member turn to the first inclined-plane to abut with axial moving piece, and axial moving piece generation is made to move axially to push away
Dynamic multiple change horns are departed from by each character wheel recess portion.
In the embodiment of the utility model, when multiple character wheels are rotated respectively to correct number position, stressed member can be by
The driving of one external force rotates and is located at the in vivo one end of shell and multiple change horns is promoted to be departed from by each character wheel recess portion.
In the embodiment of the utility model, there is turn-button cylinder recess portion on the drum surface of turn-button cylinder, first end is with can
Separate mode is sticked in turn-button cylinder recess portion, and when multiple character wheels are rotated respectively to correct number position, the sleeve of each reversion part is recessed
Slot and adjacent axostylus axostyle protrusion are corresponding on axial position, and turn-button cylinder can be driven by the second external force to be rotated, and takes off first end
Number Lock shaft bar is made to generate axial movement from turn-button cylinder recess portion.
In the embodiment of the utility model, character wheel recess portion further includes holding section, becomes horn and further includes engaging
Male member, engaging male member are separably sticked in holding section.
In the embodiment of the utility model, holding section is the unfilled corner being outwardly formed by character wheel inner surface.
Based on above-mentioned, the combination lock of combination lock and the utility model using the utility model variable number core can be more just
Reversion is carried out sharply, so as to be addressed the problem of prior art is addressed.
It is to be understood that above-mentioned general description and detailed description below are only illustrative and illustrative, not
The scope of the utility model claims can be limited.
Description of the drawings
Fig. 1 is prior-art illustration；
Fig. 2 is the embodiment schematic diagram of the utility model combination lock；
Fig. 3 A and 3B are the embodiment exploded perspective view of the utility model combination lock；
Fig. 3 C are the enlarged diagram of reversion part；
Fig. 4 A are turn-button cylinder in the utility model combination lock, number Lock shaft bar, multiple character wheels, multiple reversion parts, axial shifting
Relative position schematic diagram of part when axial moving piece does not abut the first inclined-plane is replied in dynamic device and displacement；
Fig. 4 B are the sectional view of Fig. 4 A；
Fig. 5 A are turn-button cylinder in the utility model combination lock, number Lock shaft bar, multiple character wheels, multiple reversion parts, axial shifting
Relative position schematic diagram of part when axial moving piece has abutted the first inclined-plane is replied in dynamic device and displacement；
Fig. 5 B are the sectional view of Fig. 5 A；
Fig. 6 is the embodiment schematic diagram that first end departs from turn-button cylinder recess portion in the utility model combination lock.
Main element symbol description：
90 combination locks
99 reversion portions
100 housings
110 top surfaces
Turn-button bore on 112
114 character wheel holes
116 stressed member holes
120 bottom surfaces
122 times turn-button bore
200 turn-button cylinders
300 number Lock shaft bars
310 first ends
320 the second ends
330 axostylus axostyle protrusions
400 character wheels
410 first sides
420 the second sides
450 character wheel recess portions
458 holding sections
500 reversion parts
510 become horn
518 engaging male members
520 axle portion sleeves
521 first ends
522 second ends
523 sleeve recess
600 axial moving devices
601 first positions
602 second positions
610 axial moving pieces
620 rotating members
621 stressed members
622 first inclined-planes
Part is replied in 700 displacements
800 variable number cores
900 combination locks
901 first directions
902 axostylus axostyle directions
Specific embodiment
As shown in Fig. 2, in one embodiment, the combination lock 900 of the utility model is used as locker locks.However not
With in embodiment, combination lock 900 can also be used as the uses such as glass lock, show-window lock, furniture lock.
The explosive view of the utility model combination lock 900 as shown in figures 3 a and 3b, the combination lock 900 of the utility model include shell
Body 100, turn-button cylinder 200, number Lock shaft bar 300, multiple character wheels 400, multiple reversion parts 500, axial moving device 600 and position
It is moved back to copy 700.The top surface 110 of housing 100 is provided with turn-button bore 112, multiple character wheel holes 114 and stress in order
Part hole 116, the bottom surface 120 of housing 100 are provided with lower turn-button bore 122 corresponding with upper turn-button bore 112.
Embodiment as shown in figures 3 a and 3b, turn-button cylinder 200 are worn by upper turn-button bore 112 and lower turn-button bore 122
Can be axis rotation with first direction 901 in housing 100.Number Lock shaft bar 300 is along perpendicular to the axostylus axostyle side of first direction 901
It is extended to 902 in housing 100, comprising positioned at the first end 310 of opposite end and the second end 320.Combination lock
Multiple axostylus axostyle protrusions 330 are provided on axostylus axostyle 300.Multiple character wheels 400 are sheathed in a rotatable manner in number Lock shaft bar 300,
Each character wheel 400 is corresponding with a character wheel hole 114 respectively and exposes housing 100 by corresponding 114 part of character wheel hole.Each character wheel
400 are respectively provided with the second side 420 close to the first side 410 of turn-button cylinder 200 and separate turn-button cylinder 200, and the first side 410 is set
There is character wheel recess portion 450.It is seen with different angle, the first side 410 is close to first end 310, and the second side 420 is away from first end
320。
Embodiment as shown in Figure 3B, multiple reversion parts 500 are sheathed in a rotatable manner in number Lock shaft bar 300,
In adjacent multiple reversion parts 500 mutually abut, each reversion part 500 corresponds respectively to a character wheel 400, and includes axle portion sleeve
520 and become horn 510.There is the sleeve recess 523 axially set in 520 inside of axle portion sleeve, is sleeved on number Lock shaft bar 300,
And it is passed through with the first end 521 close to turn-button cylinder 200 and the second end 522 away from turn-button cylinder 200, wherein second end 522
Character wheel 400 corresponding to affiliated reversion part 500.It is seen with different angle, first end 521 is close to first end 310, second end
522 away from first end 310.Sleeve recess 523 is formed at the surface of 523 inside of sleeve recess, and preferably by second end 522
End face extends to first end 521.
Embodiment as shown in figures 3 a and 3b, become horn 510 with by the first end 521 of axle portion sleeve 520 radially outward
Mode set, and the character wheel recess portion 450 of the character wheel 400 belonging to being sticked in a detachable manner corresponding to reversion part 500.Scheming
In embodiment shown in 3C, character wheel recess portion 450 further includes holding section 458, becomes horn 510 and further includes engaging male member
518, engaging male member 518 is separably sticked in holding section 458.Wherein, holding section 458 can be outside by 400 inner surface of character wheel
The unfilled corner of formation.
Embodiment as shown in figures 3 a and 3b, axial moving device 600 are arranged at the second end 320, include stressed member 621
Extend housing 100 from stressed member hole 116.More specifically, axial moving device 600 includes rotating member 620 and axial shifting
Moving part 610.Rotating member 620 in a manner of the rotation of relative number Lock shaft bar 300 can be arranged at the second end 320,620 face of rotating member
There is the first inclined-plane 622 to the one side of turn-button cylinder 200 (that is, close to first end 310), rotating member 620 has stressed member 621.
Axial moving piece 610 by can relative number Lock shaft bar 300 move axially in a manner of be arranged at farthest away from turn-button cylinder 200 (that is, most
Away from first end 310) the axle portion sleeve 520 of reversion part 500 and rotating member 620 between.
Embodiment as shown in figures 3 a and 3b, displacement reply part 700 be arranged at it is (that is, closest near turn-button cylinder 200
First end 310) reversion part 500 and first end 310 between.Wherein, when multiple character wheels 400 are rotated respectively to correct number
Position, the sleeve recess 523 (referring to Fig. 3 B) of each reversion part 500 and adjacent axostylus axostyle protrusion 330 are opposite on axial position
Should, stressed member 621 can be driven by the first external force makes axial moving device 600 promote multiple change horns 510 by each character wheel recess portion 450
(referring to Fig. 3 A) departs from, and combination lock 900 is in a variable number state, and turn-button cylinder 200 can be driven by the second external force to be rotated.At this point,
Displacement reply part 700 provides the power away from first end 310 and acts on multiple reversion parts 500.When multiple character wheels 400 at least one not
To correct number position, axostylus axostyle protrusion 330 limits movement of the adjacent reversion part 500 on axial position for rotation, and limitation is multiple
Become horn 510 departed from by each character wheel recess portion 450, combination lock 900 be in can not reversion state, axostylus axostyle protrusion 330 limit combination lock
Movement of the axostylus axostyle 300 on axial position, prevents turn-button cylinder 200 from rotating.More specifically making flowing mode, details are as follows.
Embodiment as shown in figures 3 a and 3b, when multiple character wheels 400 are rotated respectively to correct number position, because each change
The sleeve recess 523 (referring to Fig. 3 B) of number part 500 and adjacent axostylus axostyle protrusion 330 are corresponding on axial position, so reversion
Part 500 can avoid the limitation that axostylus axostyle protrusion 330 moves axially it by sleeve recess 523.Therefore, when stressed member 621 by
First external force drives and rotating member 620 is made to be turned to by 601 relative number Lock shaft bar 300 of first position as shown in Figure 4 A such as Fig. 5 A
During the shown second position 602, axial moving piece 610 can be passed generation direction first because of being abutted with the first inclined-plane 622
The axial movement of end 310.Again because axial moving piece 610 is abutted with the reversion part 500 farthest away from first end 310, and phase
Adjacent reversion part 500 mutually abuts again, so thus whole reversion parts 500 can be axially displaced part 610 and promote, makes change horn
510 depart from (referring to Fig. 3 A) or more specifically by each character wheel recess portion 450, make engaging male member 518 by as shown in Figure 4 B with card
Conjunction portion 458 engages, until being separated as shown in Figure 5 B with holding section 458, so that combination lock 900 is in variable number state.
In this embodiment, displacement reply part 700 be spring, reversion part 500 be axially displaced part 610 promote it is past
It can be compressed during first end 310, so as to which the power for providing the separate first end 310 generated based on deformation acts on reversion part
500.When the first external force for imposing on stressed member 621 disappears, this power for acting on the separate first end 310 of reversion part 500 can make
Reversion part 500 moves away from first end 310 and returns to the position of script.
On the other hand, if multiple character wheels 400 have any do not rotate to correct number position, the limitation of axostylus axostyle protrusion 330 reversion
The axial movement of part 500, and adjacent reversion part 500 mutually abuts, so all reversion parts 500 can not be moved axially
It is dynamic, it is related so that the axial movement of the axial moving piece 610 abutted with reversion part 500 is restricted.At this point, even if stressed member
621 are subject to the first external force to act on, rotating member 620 can because the first inclined-plane 622 and the relation that axial moving piece 610 abuts without
It is driven in rotation.
Furthermore, the variable number core 800 of the utility model includes above-mentioned number Lock shaft bar 300, multiple character wheels
400th, part 700 is replied in multiple reversion parts 500, axial moving device 600 and displacement.For using the variable number of the utility model
The combination lock 900 of core 800, during the unlock number of user's setting to be converted, it is only necessary to have in itself using variable number core 800
Component, without the devices such as contact pin of such as prior art outside.Upper convenience is used in this way, can be promoted.On the other hand,
Embodiment as shown in Figure 2 because stressed member 621 extends the top surface 110 of housing 100 from stressed member hole 116, that is, with exposure
Go out the character wheel 400 of housing 100 equally in face of user.Therefore, user can by stir etc. modes stressed member 621 is bestowed it is outer
Power so that combination lock 900 is in variable number state to carry out reversion, then is promoted and uses upper convenience.
On the other hand, the embodiment as shown in Fig. 4 A and Fig. 6 has turn-button cylinder on the drum surface 210 of turn-button cylinder 200
Recess portion 230, first end 310 are sticked in turn-button cylinder recess portion 230 in a detachable manner.When multiple character wheels 400 are rotated respectively to just
True number position, because the sleeve recess 523 (referring to Fig. 3 B) of each reversion part 500 and adjacent axostylus axostyle protrusion 330 are in axial direction
It is corresponding on position, so axostylus axostyle protrusion 330 can move axially in sleeve recess 523.And turn-button cylinder recess portion 523
It is essentially inclined-plane for side opposite first end 310, therefore when turn-button cylinder 200 is driven by the second external force as shown in Fig. 4 A
When embodiment is rotated to embodiment illustrated in fig. 6, first end 310 can be moved by the side heap of turn-button cylinder recess portion 523 and depart from turn-button
Cylinder recess portion 523, so that number Lock shaft bar 300 generates axial movement.In other words, when multiple character wheels 400 are rotated respectively to correct
Number position, axostylus axostyle protrusion 330 will not interfere with the rotation of turn-button cylinder 200, that is, turn-button cylinder 200 can be driven by the second external force by scheming
4A illustrated embodiments are rotated to embodiment illustrated in fig. 6.
In the embodiment shown in Fig. 4 A and Fig. 6, it is spring that part 700 is replied in displacement, in number Lock shaft bar 300 by turn-button
The side passage of cylinder recess portion 523 can be compressed when being moved towards reversion part 500, so as to provide the separate change generated based on deformation
The power of number part 500 acts on first end 310.When the second external force for imposing on turn-button cylinder 200 disappears, this acts on first end
The power of 310 separate reversion part 500 can make first end 310 move away from reversion part 500 and return to the position of script.
When multiple character wheels 400 at least one are not rotated to correct number position, axostylus axostyle protrusion 330 cannot be introduced into sleeve recess
523, thus limit movement of the number Lock shaft bar 300 on axial position.At this point, even if turn-button cylinder 200 is subject to the second outer masterpiece
With turn-button cylinder 200 can be because of the relation that turn-button cylinder recess portion 523 is abutted with first end 310 without being driven in rotation.
Although the preferred embodiment of foregoing disclosed the utility model of description and attached drawing, it is necessary to recognize it is various increase,
Many modifications and substitution may be used in the utility model preferred embodiment, without departing from being defined such as appended claims
The spirit and scope of the utility model principle.Being familiar with those skilled in the art of the present invention will will be appreciated that, this reality
It can be used with new in the modification of many forms, structure, arrangement, ratio, material, element and component.Therefore, it is public in this institute herein
The embodiment opened should be considered as illustrating the utility model rather than to limit the utility model.The scope of the utility model
It should be defined by appended claim, and cover its legal equivalents, however it is not limited to previous description.
Claims (10)
1. a kind of variable number core, which is characterized in that include：
One number Lock shaft bar is extended along an axostylus axostyle direction, includes the first end positioned at opposite end and one second
End is provided with multiple axostylus axostyle protrusions in the number Lock shaft bar；
Multiple character wheels are sheathed in a rotatable manner in the number Lock shaft bar, and each character wheel is respectively provided with one towards the first end
First side in portion and a second side away from the first end, first side are provided with a character wheel recess portion；
Multiple reversion parts are sheathed in a rotatable manner in the number Lock shaft bar, wherein adjacent the plurality of reversion part mutually supports
It connecing, each reversion part corresponds respectively to the character wheel, and comprising：
There are a sleeve recess axially set in one axle portion sleeve, inside, are sleeved on the number Lock shaft bar, and with one close to this
Being somebody's turn to do corresponding to the first end of one end and a second end away from the first end, the wherein second end through the reversion part
Character wheel；
One becomes horn, by by the first end of the axle portion sleeve radially outward in a manner of set, and engage in a detachable manner
In the character wheel recess portion of the character wheel corresponding to the reversion part；
One axial moving device is arranged at the second end, comprising：
One rotating member be arranged at the second end in a manner of it can be rotated relative to the number Lock shaft bar, the rotating member towards this
The one side of one end has one first inclined-plane；
One axial moving piece, being somebody's turn to do closest to the second end can be arranged in a manner of opposite number Lock shaft bar axial movement
Between the axle portion sleeve of reversion part and the rotating member；
Part is replied in one displacement, is arranged at closest between the reversion part of first end and the first end；
Wherein, when multiple character wheels are rotated respectively to a correct number position, the sleeve recess of each reversion part should with adjacent
Axostylus axostyle protrusion is corresponding on axial position, which can turn to first inclined-plane and abutted with axial moving piece, makes the axis
Axial movement is generated so that the plurality of change horn to be promoted to be departed from by the respectively character wheel recess portion to moving member, and the variable number core is at this time
One variable number state, the displacement reply one power away from the first end of part offer and act on the plurality of reversion part.
2. variable number core as described in claim 1, which is characterized in that character wheel recess portion further includes a holding section, the change
Horn further includes an engaging male member, which is separably sticked in the holding section.
3. variable number core as claimed in claim 2, which is characterized in that the holding section is to be outwardly formed by the character wheel inner surface
Unfilled corner.
4. a kind of combination lock, which is characterized in that include：
One housing, a top surface of the housing are provided with turn-button bore on one, multiple character wheel holes and a stressed member hole in order,
One bottom surface of the housing is provided with lower turn-button bore corresponding with turn-button bore on this；
One turn-button cylinder is arranged in the housing by turn-button bore on this and the lower turn-button bore, can be using a first direction as axle center
It rotates, there is a turn-button cylinder recess portion wherein on a drum surface of the turn-button cylinder；
One number Lock shaft bar is extended in the housing along one perpendicular to the axostylus axostyle direction of the first direction, comprising positioned at phase
One first end and a second end at anti-both ends, the first end are sticked in the turn-button cylinder recess portion in a detachable manner, should
Multiple axostylus axostyle protrusions are provided in number Lock shaft bar；
Multiple character wheels are sheathed in a rotatable manner in the number Lock shaft bar, and the character wheel hole is corresponding simultaneously with one respectively for each character wheel
The housing is exposed by the corresponding character wheel bore portion, each character wheel be respectively provided with one close to the first side of the first end and
One the second side away from the second end, first side are provided with a character wheel recess portion；
Multiple reversion parts are sheathed in a rotatable manner in the number Lock shaft bar, wherein adjacent the plurality of reversion part mutually supports
It connecing, each reversion part corresponds respectively to the character wheel, and comprising：
There are a sleeve recess axially set in one axle portion sleeve, inside, are sleeved on the number Lock shaft bar, and with one close to this
Being somebody's turn to do corresponding to the first end of one end and a second end away from the first end, the wherein second end through the reversion part
Character wheel；
One becomes horn, by by the first end of the axle portion sleeve radially outward in a manner of set, and engage in a detachable manner
In the character wheel recess portion of the character wheel corresponding to the reversion part；
One axial moving device is arranged at the second end, comprising：
One rotating member be arranged at the second end in a manner of it can be rotated relative to the number Lock shaft bar, the rotating member towards this
The one side of one end has one first inclined-plane, which there is a stressed member to extend the housing from the stressed member hole；
One axial moving piece, being somebody's turn to do closest to the second end can be arranged in a manner of opposite number Lock shaft bar axial movement
Between the axle portion sleeve of reversion part and the rotating member；
Part is replied in one displacement, is arranged at closest between the reversion part of the first end and the first end；
Wherein, when multiple character wheels are rotated respectively to a correct number position, the sleeve recess of each reversion part should with adjacent
Axostylus axostyle protrusion is corresponding on axial position：
The stressed member can be driven by one first external force make the rotating member turn to first inclined-plane to abut with axial moving piece, make this
Axial moving piece generates axial movement so that the plurality of change horn to be promoted to be departed from by the respectively character wheel recess portion, and it is variable which is in one
Number state, the displacement at this time, which replys part and provides the power away from the first end, acts on the plurality of reversion part；
The turn-button cylinder can be driven by one second external force to be rotated, and the first end is made to depart from the turn-button cylinder recess portion and make the number lock shaft
Bar generates axial movement.
5. a kind of combination lock, which is characterized in that include：
One housing, a top surface of the housing are provided with turn-button bore on one, multiple character wheel holes and a stressed member hole in order, should
One bottom surface of housing is provided with lower turn-button bore corresponding with turn-button bore on this；
One turn-button cylinder is arranged in the housing by turn-button bore on this and the lower turn-button bore, can be using a first direction as axle center
It rotates；
One number Lock shaft bar is extended in the housing along one perpendicular to the axostylus axostyle direction of the first direction, comprising positioned at phase
One first end and a second end at anti-both ends are provided with multiple axostylus axostyle protrusions in the number Lock shaft bar；
Multiple character wheels are sheathed in a rotatable manner in the number Lock shaft bar, and the character wheel hole is corresponding simultaneously with one respectively for each character wheel
The housing is exposed by the corresponding character wheel bore portion, each character wheel is respectively provided with one close to the first side of the turn-button cylinder and one
The second side away from the turn-button cylinder, which is provided with a character wheel recess portion；
Multiple reversion parts are sheathed in a rotatable manner in the number Lock shaft bar, wherein adjacent the plurality of reversion part mutually supports
It connecing, each reversion part corresponds respectively to the character wheel, and comprising：
There are a sleeve recess axially set in one axle portion sleeve, inside, are sleeved on the number Lock shaft bar, and with one close to this turn
The first end of button cylinder and a second end away from the turn-button cylinder, the wherein second end pass through the word corresponding to the reversion part
Wheel；
One becomes horn, by by the first end of the axle portion sleeve radially outward in a manner of set, and engage in a detachable manner
In the character wheel recess portion of the character wheel corresponding to the reversion part；
One axial moving device is arranged at the second end, extends the housing from the stressed member hole comprising a stressed member；
Part is replied in one displacement, is arranged between the reversion part of the turn-button cylinder and the first end；
Wherein, when multiple character wheels are rotated respectively to a correct number position, the sleeve recess of each reversion part should with adjacent
Axostylus axostyle protrusion is corresponding on axial position, which can be driven by one first external force makes axial moving device promotion the plurality of
Become horn by the respectively character wheel recess portion to be departed from, which is in a variable number state, which can be driven by one second external force
Rotation；When multiple character wheels at least one are not rotated to the correct number position, the reversion part is compared with the axostylus axostyle protrusion in axial position
The movement put is restricted, and is limited the plurality of change horn and is departed from by the respectively character wheel recess portion, which can not reversion in one
State, the axostylus axostyle protrusion limit the movement of the number Lock shaft bar on axial position, prevent the turn-button cylinder from rotating.
6. combination lock as claimed in claim 5, which is characterized in that the axial moving device includes：
One rotating member is arranged at the second end in a manner of it can be rotated relative to the number Lock shaft bar, which faces this turn
The one side of button cylinder has one first inclined-plane, which has the stressed member；
One axial moving piece is arranged at the change farthest away from the turn-button cylinder in a manner of it can be moved axially with respect to the number Lock shaft bar
Between the axle portion sleeve and the rotating member of number part；
When multiple character wheels are rotated respectively to the correct number position, which can be driven by first external force turns the rotating member
Move to first inclined-plane and abutted with axial moving piece, make the axial moving piece generate axial movement with promote it is the plurality of change horn by
Respectively the character wheel recess portion departs from.
7. combination lock as claimed in claim 5, which is characterized in that when multiple character wheels are rotated respectively to the correct number position,
The stressed member can be driven rotation by first external force and be located at the in vivo one end of the shell and promote the plurality of change horn by respectively should
Character wheel recess portion departs from.
8. combination lock as claimed in claim 5, which is characterized in that recessed with a turn-button cylinder on a drum surface of the turn-button cylinder
Portion, the first end are sticked in the turn-button cylinder recess portion in a detachable manner, when multiple character wheels are rotated respectively to the correct number position
It puts, the sleeve recess of each reversion part and the adjacent axostylus axostyle protrusion are corresponding on axial position, which can be by this
The driving rotation of second external force, makes the first end depart from the turn-button cylinder recess portion and the number Lock shaft bar is made to generate axial movement.
9. combination lock as described in claim 4 or 5, which is characterized in that character wheel recess portion further includes a holding section, the reversion
Cylinder further includes an engaging male member, which is separably sticked in the holding section.
10. combination lock as claimed in claim 9, which is characterized in that the holding section is outwardly formed by the character wheel inner surface
Unfilled corner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106206058 | 2017-04-28 | ||
| TW106206058U TWM553752U (en) | 2017-04-28 | 2017-04-28 | Combination lock and lock core with variable combination setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377308U true CN207377308U (en) | 2018-05-18 |
Family
ID=61729469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720640705.9U Active CN207377308U (en) | 2017-04-28 | 2017-06-05 | Combination lock and changeable number lock core |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207377308U (en) |
| TW (1) | TWM553752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209061A (en) * | 2018-10-09 | 2019-01-15 | 金泰祥精密五金（昆山）有限公司 | A kind of lockset of character wheel group rotation driving |
-
2017
- 2017-04-28 TW TW106206058U patent/TWM553752U/en unknown
- 2017-06-05 CN CN201720640705.9U patent/CN207377308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209061A (en) * | 2018-10-09 | 2019-01-15 | 金泰祥精密五金（昆山）有限公司 | A kind of lockset of character wheel group rotation driving |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM553752U (en) | 2018-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230801 Address after: No. 876 Huayuan Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: SINOX LOCK (KUNSHAN) Co.,Ltd. Address before: Taiwan district and China Taipei city to build a road 93 Lane 2 Building No. 3 Patentee before: SINOX Co.,Ltd. |