CN109577745A - Lockset - Google Patents
Lockset Download PDFInfo
- Publication number
- CN109577745A CN109577745A CN201910045022.2A CN201910045022A CN109577745A CN 109577745 A CN109577745 A CN 109577745A CN 201910045022 A CN201910045022 A CN 201910045022A CN 109577745 A CN109577745 A CN 109577745A
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- China
- Prior art keywords
- lock tongue
- lock
- cursor
- locked position
- unlocked position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000002146 bilateral effect Effects 0.000 claims abstract description 5
- 210000002105 tongue Anatomy 0.000 claims description 161
- 230000000694 effects Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000008602 contraction Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
Abstract
The invention discloses a kind of lockset, including lock housing and spring bolt mechanism, lock housing is with accommodating chamber and the opening communicated with accommodating chamber；Spring bolt mechanism includes lock tongue and two latch hooks, and lock tongue is located in accommodating chamber and is moved to locked position from unlocked position along the longitudinal direction and through being open, and in locked position, lock tongue is extend out to outside accommodating chamber；Two latch hook bilateral symmetries are located on lock tongue, each latch hook has a barb, two latch hooks are configured as when lock tongue is mobile to unlocked position, two barb contractions are hidden to the left side and right side of lock tongue, and when lock tongue is mobile to locked position, two barbs are extend out to respectively outside the left side and right side of lock tongue.The lockset provided according to embodiments of the present invention can prevent lock tongue from retracting with latch hook, improve the anti-theft performance of lockset as a result,.
Description
Technical field
The present invention relates to a kind of locksets.
Background technique
Lockset is to be used to lock locked object (such as door body) as a kind of anti-theft tool, is locked with preventing other people from entering
Object is opened.
Lockset in the related technology, including lock housing, lock tongue and the actuator for driving lock tongue, lock housing is equipped with opening, driving
Part drives lock tongue to stretch out or retract from opening, and then realizes locking or unlock.The lockset of this structure, lock tongue are usually a side
Shape block or wedge-shaped block are easy to be stirred and unlocked by violence or other modes in use, therefore, prevent
Performance is stolen to be further improved.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
Purpose is to propose a kind of lockset.
To achieve the above object, lockset according to an embodiment of the present invention, comprising:
Lock housing, the opening that there is accommodating chamber and communicated with the accommodating chamber；
Spring bolt mechanism, the spring bolt mechanism include lock tongue and two latch hooks, and the lock tongue is located in the accommodating chamber and edge
Front-rear direction is simultaneously moved to locked position from unlocked position through the opening, and in the locked position, the lock tongue is extend out to
Outside the accommodating chamber；
Two latch hook bilateral symmetries are located on the lock tongue, and each latch hook has a barb, two locks
Hook is configured as when the lock tongue is mobile to the unlocked position, and two barb contractions are hidden to the left side of the lock tongue
In face and right side, and when the lock tongue is mobile to the locked position, two barbs extend out to the lock respectively
Outside the left side and right side of tongue.
The lockset provided according to embodiments of the present invention, spring bolt mechanism include two latch hooks, and two latch hook bilateral symmetries are located at
On lock tongue, each latch hook has a barb, and two latch hooks are configured as when lock tongue is mobile to unlocked position, and two barbs are shunk
It hides to the left side and right side of lock tongue, and when lock tongue is mobile to locked position, two barbs extend out to lock respectively
Outside the left side and right side of tongue, in this way, in use, lock tongue is mobile to locked position, so that lock tongue is inserted into fixture
In lockhole on (or by lock object), at this point, two barbs are extend out to respectively outside the left side and right side of lock tongue, and then catch on
In lockhole, it can prevent lock tongue from retracting, thus, it is possible to improve the anti-theft performance of lockset.
In addition, lockset according to the above embodiment of the present invention can also have the following additional technical features:
According to one embodiment of present invention, each latch hook includes head, middle part and tail portion, and the barb is located at institute
Head is stated, the axis that the middle part vertically extends is pivotably coupled on the lock tongue, the institute of two latch hooks
It states and is equipped with an elastic component between tail portion；
When the lock tongue is located at the unlocked position, the elastic acting force that the elastic component provides forces two tails
Portion away from each other so that two barbs are hidden in respectively in the left side and right side of the lock tongue；When the lock tongue
When being moved to the locked position from the unlocked position, the left side wall and right side wall of the opening force two tails respectively
Portion overcomes the elastic acting force and close to each other, so that two barbs stretch out the left side and the right side of the lock tongue respectively
Outside side.
According to one embodiment of present invention, when the lock tongue is located at the unlocked position, one of two described tail portions
Lateral surface is acclivitous inclined-plane from front to back, another the lateral surface in two tail portions is to tilt down from front to back
Inclined-plane.
According to one embodiment of present invention, the left side of the lock tongue is equipped with the first groove, the right side of the lock tongue
Equipped with the second groove, one of two described lock tongues are located in first groove, another in two lock tongues is located at institute
It states in the second groove.
It according to one embodiment of present invention, further include driving mechanism, the driving mechanism is connected with the lock tongue, to push away
It moves the lock tongue and is moved between the unlocked position and the locked position.
According to one embodiment of present invention, the driving mechanism includes:
Pivotal axis, the pivotal axis are pivotally arranged in the lock housing around its own axis, the axis of the pivotal axis
It vertically extends；
Cursor, the cursor are located in the accommodating chamber, and one end of the cursor is connected with the pivotal axis,
The other end of the cursor is flexibly connected with the lock tongue, to push the lock tongue in the locked position and the solution lock-bit
It is moved between setting.
According to one embodiment of present invention, the driving mechanism further include:
Actuator, the actuator are connected with the pivotal axis, are compeled with driving the cursor to be rotated in a first direction
The lock tongue is set to move to the unlocked position from the locked position；
Dynamic clamping head and quiet clamping head, the dynamic clamping head and quiet clamping head are located between the cursor and the lock housing, to drive described turn
Swing arm rotates in a second direction and the lock tongue is forced to be moved to the locked position from the unlock lock position.
According to one embodiment of present invention, the actuator includes operation knob, and the operation knob is located at the lock
It is connected on shell and with the pivotal axis, drives the pivotal axis and cursor to rotate for user operation.
According to one embodiment of present invention, the actuator includes gear drive and driving motor, the gear
Transmission mechanism is connected between the output shaft of the driving motor and the cursor.
According to one embodiment of present invention, a sliding rack is equipped in the accommodating chamber, the rear end of the sliding rack is equipped with
Loose slot, the lock tongue are connected to the front end of the sliding rack；
The other end of the cursor is located in the loose slot, when cursor rotation, the cursor
The other end in the loose slot activity and do not depart from the loose slot, to push the sliding rack to slide along the longitudinal direction
It is dynamic.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of lockset of the embodiment of the present invention (lock tongue is in locked position)；
Fig. 2 is the partial sectional view of lockset of the embodiment of the present invention (lock tongue is in locked position)；
Fig. 3 is the structural schematic diagram of lockset of the embodiment of the present invention (lock tongue is in unlocked position)；
Fig. 4 is the partial sectional view of lockset of the embodiment of the present invention (lock tongue is in unlocked position)；
Fig. 5 is the top view of lockset of the embodiment of the present invention (lock tongue is in unlocked position)；
Fig. 6 is the top view of lockset of the embodiment of the present invention (lock tongue is in locked position)；
Fig. 7 is the partial enlarged view in Fig. 6 at A；
Fig. 8 is the bottom view of lockset of the embodiment of the present invention (lock tongue is in locked position).
Appended drawing reference:
Lock housing 10；
Bottom case 101；
Upper cover 102；
Accommodating chamber P10；
Be open H10；
Left side wall B101；
Spring bolt mechanism 20；
Lock tongue 201；
First groove 2011；
Second groove 2012；
Latch hook 202；
Head 2021；
Middle part 2022；
Tail portion 2023；
Barb 2024；
Lateral surface B101；
Elastic component 203；
Sliding rack 204；
Loose slot 2041；
Driving mechanism 30；
Pivotal axis 301；
Cursor 302；
Operation knob 303；
Dynamic clamping head and quiet clamping head 304；
Driving motor 305；
Gear drive 306.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention, based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The lockset of the present invention is described in detail embodiment with reference to the accompanying drawings.
Referring to figs. 1 to the lockset shown in Fig. 8, provided according to embodiments of the present invention, it can be used for being locked object and carry out locking
It is fixed, it include but is not limited to door body, drawer etc. by lock object, which includes lock housing 10 and spring bolt mechanism 20.
Specifically, the opening H10 that lock housing 10 has accommodating chamber P10 and communicates with the accommodating chamber P10, in Fig. 1 example
In, lock housing 10 includes bottom case 101 and upper cover 102, and upper cover 102 is removably connected on the bottom case 101, upper cover 102 and bottom case
The accommodating chamber P10 is limited between 101, the front side wall of bottom case 101 offers the opening H10.
Spring bolt mechanism 20 includes lock tongue 201 and two latch hooks 202, and the lock tongue is located on the accommodating chamber P10 and along preceding
Rear direction is simultaneously moved to locked position from unlocked position through the opening H10, and in the locked position, the lock tongue is extend out to
Outside the accommodating chamber P10.
Two 202 bilateral symmetries of latch hook are located on the lock tongue 201, and each latch hook 202 has a barb
2024, two latch hooks 202 are configured as when the lock tongue 201 is mobile to the unlocked position, two barbs
2024 contractions are hidden to the left side and right side of the lock tongue 201, and are moved in the lock tongue 201 to the locked position
When dynamic, two barbs 2024 are extend out to respectively outside the left side and right side of the lock tongue 201.
That is, lock tongue 201 can move between unlocked position and locked position, when lock tongue 201 is located at solution lock-bit
When setting, lock tongue 201 is located in accommodating chamber P10, at this point, the barb 2024 of two latch hooks 202 be hidden in lock tongue 201 left side and
In right side, and when lock tongue 201 is moved to locked position from unlocked position, lock tongue 201 extend out to receiving after being open H10
Outside chamber P10, in the process, two latch hooks 202 are unfolded outward therewith with the movement of lock tongue 201, and then respectively from lock
The left side of tongue 201 and right side are stretched out.
In other words, two be mounted on latch hook 202 on lock tongue 201 can be as lock tongue 201 be in unlocked position and locked position
Between move and link, specifically, when lock tongue 201 moves to unlocked position, the barbs 2024 of two latch hooks 202 is from lock tongue 201
Left side and right side retract, and when lock tongue 201 moves to locked position, the barbs 2024 of two latch hooks 202 is from lock tongue 201
Left side and right side stretch out.
For using the lockset as door lock, which is installed on Yishanmen body, in fixed object (such as doorframe) or separately
Yishanmen body is equipped with lockhole corresponding with the lockset, and the opening end H10 of lockhole is formed with the gear edge protruded inwardly, says below
The specifically used process of bright lockset provided by the invention:
When needing to lock door body, i.e., door body and fixed object or another door body locking are fixed, it can be first by lock tongue
201 movements are simultaneously positioned to unlocked position, are rotated further by the opening H10 and fixed object or another door of the lockset that door body makes in door body
Lockhole on body is opposite, then, lock tongue 201 is moved to locked position from unlocked position, in the process, lock tongue 201 passes through
It is inserted into lockhole after opening H10 in lock housing 10, meanwhile, two latch hooks 202 on lock tongue 201 are moved to lockhole,
And the barb 2024 on two latch hooks 202 is stretched from the left side of lock tongue 201 and right side respectively with the movement of lock tongue 201
Out, it and then catches on the gear edge of lockhole, in this way, door body locking can be realized.
And when needing to unlock door body, i.e., door body (such as can be rotated relative to fixed object or the movement of another door body
Or mobile), lock tongue 201 is moved to unlocked position, in the process, lock tongue 201 exits from lockhole and is retracted to accommodating chamber
In P10, meanwhile, the barb 2024 of two latch hooks 202 on lock tongue 201 is retracted to lock tongue with the movement of lock tongue 201 respectively
In 201 left side and right side, also, two latch hooks 202 exit lockhole with lock tongue 201 together and are retracted to accommodating chamber P10
It is interior, in this way, door body unlock can be realized.
The lockset provided according to embodiments of the present invention, 201 mechanism 20 of lock tongue include two latch hooks 202, and two latch hooks 202 are left
The right side is symmetrically arranged on lock tongue 201, each latch hook 202 have a barb 2024, two latch hooks 202 be configured as lock tongue 201 to
When unlocked position is mobile, two contractions of barb 2024 are hidden to the left side and right side of lock tongue 201, and in lock tongue 201
When mobile to locked position, two barbs 2024 are extend out to respectively outside the left side and right side of lock tongue 201, in this way, using
In, lock tongue 201 is mobile to locked position, so that lock tongue 201 is inserted into the lockhole on fixture (or by lock object), this
When, two barbs 2024 are extend out to respectively outside the left side and right side of lock tongue 201, and then are caught in lockhole, can be prevented
Lock tongue 201 is retracted, thus, it is possible to improve the anti-theft performance of lockset.
Referring to shown in Fig. 5 to Fig. 7, in one embodiment of the invention, each latch hook 202 include head 2021,
Middle part 2022 and tail portion 2023, the barb 2024 are located at the head 2021, what the middle part 2022 vertically extended
Axis is pivotably coupled on the lock tongue 201, and an elastic component is equipped between the tail portion 2023 of two latch hooks 202
203。
When the lock tongue 201 is located at the unlocked position, the elastic acting force that the elastic component 203 provides forces two
The tail portion 2023 away from each other so that two barbs 2024 are hidden in the left side and the right side of the lock tongue 201 respectively
In side.When the lock tongue 201 is moved to the locked position from the unlocked position, the left side wall of the opening H10
B101 and right side wall force two tail portions 2023 to overcome the elastic acting force and close to each other respectively, so that two institutes
Barb 2024 is stated to stretch out respectively outside the left side and right side of the lock tongue 201.
In Fig. 5 example, the width (size on left and right directions) of lock tongue 201 is slightly less than the width of 10 upper opening H10 of lock housing
Degree, also, when the lock tongue 201 is located at the unlocked position, two locks are forced in the elastic acting force that elastic component 203 provides
The tail portion 2023 of hook 202 away from each other, at this point, the distance between tail portion 2023 of two latch hooks 202 be greater than lock housing 10 on
The width of opening H10.
That is, 2022 pivotable connection of middle part of latch hook 202 is on lock tongue 201, so that latch hook 202 is in lock tongue 201
On can be around the axis rotation that up and down direction extends, and elastic component 203 is located between the tail portion 2023 of two latch hooks 202, can be with
The effect for the direction movement for forcing the tail portion 2023 of two latch hooks 202 to deviate to each other is provided.When lock tongue 201 is located at unlocked position
When, lock tongue 201 and latch hook 202 are in accommodating chamber P10, and the tail portion 2023 of two latch hooks 202 is in addition to the bullet by elastic component 203
Property active force outside, not by others limit, in turn so that the tail portion 2023 of two latch hooks 202 under elastic acting force that
This is separate.Since 2022 pivotable connection of middle part of latch hook 202 is on lock tongue 201, so, when elastic component 203 forces two locks
The tail portion 2023 of hook 202 away from each other when, then the head 2021 of two latch hooks 202 is then close to each other, so that two latch hooks
202 head 2021, which is shunk, to be hidden in inside the left side and right side of lock tongue 201.
And when lock tongue 201 moves to locked position from unlocked position, lock tongue 201 needs the opening in lock housing 10
H10, at this point, since the distance between tail portion 2023 of two latch hooks 202 is greater than the width of opening H10, so, with lock tongue
201 move to locked position, and the tail portion 2023 of two latch hooks 202 touches the left side wall B101 and right side wall of opening H10, opening
The left side wall B101 and right side wall of H10 generates opposite active force to the tail portion 2023 of two latch hooks 202 respectively, so that two
The close direction movement to each other of the tail portion 2023 of a latch hook 202, corresponding, the head 2021 of two latch hooks 202 is then to each other
Separate direction movement, finally, so that the barb 2024 on the head 2021 of two latch hooks 202 is respectively from the left side of lock tongue 201
Face and right side are stretched out.
In the present embodiment, the tail portion 2023 of two latch hooks 202 is generated using the left side wall B101 and right side wall of opening H10
It oppresses and forces that two tail portions 2023 are close, two heads 2021 are separate, with two barbs 2024 of realization automatically from lock tongue 201
Left side and right side stretch out, structure is simple, does not need in addition to increase other component, ingenious in design, further, it is possible to ensure
Two barbs 2024 are moved with lock tongue 201 and stretching or the reliability and stability that retract, improve lockset service performance.
Advantageously, when the lock tongue 201 is located at the unlocked position, the lateral surface B101 of one of two described tail portions 2023
For acclivitous inclined-plane from front to back, another the lateral surface in two tail portions 2023 tilts down from front to back
Inclined-plane.
In this way, when opening H10 of the lock tongue 201 in lock housing 10 is mobile to locked position, the tail portion of two latch hooks 202
2023 inclined-plane is contacted with the left side wall B101 of opening H10 and right side wall and opposite sliding, and then can either ensure latch hook 202
Smoothly mobile with lock tongue 201, the left side wall B101 and right side wall that can also ensure that opening H10 are respectively to the tail of two latch hooks 202
Portion 2023 generates opposite active force, so that the close direction movement to each other of the tail portion 2023 of two latch hooks 202.In other words,
It, can using the interaction between the inclined-plane of the tail portion 2023 of two latch hooks 202 and the left side wall B101 and right side wall for the H10 that is open
Reliability when improving lock tongue 201 and the linkage of latch hook 202.
Referring to Figure 5, in one embodiment of the invention, the left side of lock tongue 201 is equipped with the first groove 2011, institute
The right side for stating lock tongue 201 is equipped with the second groove 2012, and one of two described lock tongues 201 are located in first groove 2011,
Another in two lock tongues 201 is located in second groove 2012.
In this way, two latch hooks 202 are respectively positioned on inside lock tongue 201, and then ensure that lock tongue 201 and the opening H10 of lock housing 10 are matched
It is more smooth when conjunction sliding, it is also possible to the reliability and stability of the pivot of latch hook 202 be improved, in addition, its structure is simpler
It is single compact.
It further include driving mechanism 30, the drive in some embodiments of the invention referring to shown in Fig. 2 and Fig. 4 to Fig. 8
Motivation structure 30 is connected with the lock tongue 201, to push the lock tongue 201 to move between the unlocked position and the locked position
It is dynamic.
Lock tongue 201 is driven to move between unlocked position and locked position in this way, can use driving mechanism 30, Jin Ershi
It now unlocks or locks, lockset is more convenient to use.
In one particular embodiment of the present invention, driving mechanism 30 includes pivotal axis 301 and cursor 302, wherein pivot
Shaft 301 is pivotally arranged in the lock housing 10 around its own axis, and the axis of the pivotal axis 301 prolongs along the vertical direction
It stretches.Cursor 302 is located in the accommodating chamber P10, and one end of the cursor 302 is connected with the pivotal axis 301, described
The other end of cursor 302 is flexibly connected with the lock tongue 201, to push the lock tongue 201 in the locked position and described
It is moved between unlocked position.
When pivotal axis 301 rotates, pivotal axis 301 can drive cursor 302 to revolve centered on the axis of pivotal axis 301
Turn, cursor 302 is connected to one end on lock tongue 201, and lock tongue 201 can be driven and turn between locked position and unlocked position
It is dynamic, in this way, the driving of lock tongue 201 may be implemented.
Referring to shown in Fig. 8, further, driving mechanism 30 further includes actuator and dynamic clamping head and quiet clamping head 304, the actuator
It is connected with the pivotal axis 301, forces the lock tongue 201 from described to drive the cursor 302 to be rotated in a first direction
Locked position moves to the unlocked position.Dynamic clamping head and quiet clamping head 304 is located between the cursor 302 and the lock housing 10, is used
The lock tongue 201 is forced to be moved to from the unlock lock position to drive the cursor 302 to rotate in a second direction described
Locked position.
That is, the elastic acting force that dynamic clamping head and quiet clamping head 304 provides, which can force, to be turned in no other external force intervention
The rotation in a second direction (such as clockwise) of swing arm 302, so that cursor 302 drives lock tongue 201 to move to locking
Position, and the bit positions are maintained at, so, it is ensured that the holding of lock tongue 201 is inserted in lockhole, and realizing for a long time will be by lock object
Locking is fixed, and is locked reliable and stable.And when needing to unlock, can use actuator driving pivotal axis 301 rotates, so that
Cursor 302 is along first direction (such as counterclockwise) rotation, then cursor 302 drives lock tongue 201 to be moved to solution from locked position
Lock position, and then realize unlock.
Referring to shown in Fig. 2 and Fig. 4, in one embodiment of the invention, actuator may include operation knob 303, institute
It states operation knob 303 to be located in the lock housing 10 and be connected with the pivotal axis 301, drives institute for user operation
It states pivotal axis 301 and cursor 302 rotates.
In this way, user can pass through the operation knob by the way that the operation knob 303 is manually operated when needing to unlock
303, which apply twisting action power drive pivotal axis 301, rotates, so that cursor 302 is rotated in a first direction and drives lock tongue
201 are moved to unlocked position from locked position, realize manual unlocking.
In another embodiment of the present invention, actuator further includes gear drive 306 and driving motor 305, institute
Gear drive 306 is stated to be connected between the output shaft and the cursor 302 of the driving motor 305.
When driving motor 305 works, the output shaft of driving motor 305 drives gear drive 306, then passes through gear
Transmission mechanism 306 drives cursor 302 to rotate, so that cursor 302 is rotated in a first direction and drives lock tongue 201 from upper
Lock position is moved to unlocked position, in this way, automatic unlocking may be implemented.
It is understood that user's operation control unlock for convenience, can be set code keyboard or biosensor etc.
Unlocking pin is inputted as the trigger device of unlock instruction, such as by code keyboard, and then generates unlock instruction, control driving
The starting unlock of motor 305, or the biological characteristics such as fingerprint, vocal print, iris, facial image are acquired by biosensor and are known
Not, and then unlock instruction, the control unlock of driving motor 305 etc. are generated.
Referring to shown in Fig. 2 and Fig. 4 to Fig. 8, in one embodiment of the invention, a sliding rack is equipped in accommodating chamber P10
204, the rear end of the sliding rack 204 is equipped with loose slot 2041, and the lock tongue 201 is connected to the front end of the sliding rack 204.
The other end of cursor 302 is located in the loose slot 2041, described when the cursor 302 rotation
The other end of cursor 302 is movable in the loose slot 2041 and does not depart from the loose slot 2041, described in pushing
Sliding rack 204 slides along the longitudinal direction.
In this way, the other end is in 2041 activity of loose slot and pushes sliding rack 204 along preceding when being rotated using cursor 302
Rear direction is mobile, and then realizes the driving of lock tongue 201, and structure is simple, moves reliable and stable.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of lockset characterized by comprising
Lock housing, the opening that there is accommodating chamber and communicated with the accommodating chamber；
Spring bolt mechanism, the spring bolt mechanism include that lock tongue and two latch hooks, the lock tongue are located in the accommodating chamber and along front and back
Direction is simultaneously moved to locked position from unlocked position through the opening, and in the locked position, the lock tongue extend out to described
Outside accommodating chamber；
Two latch hook bilateral symmetries are located on the lock tongue, and each latch hook has a barb, two latch hook quilts
Be configured to when the lock tongue is mobile to the unlocked position, two barbs shrink the left side hidden to the lock tongue and
In right side, and when the lock tongue is mobile to the locked position, two barbs extend out to the lock tongue respectively
Outside left side and right side.
2. lockset according to claim 1, which is characterized in that each latch hook includes head, middle part and tail portion, described
Barb is located at the head, and the axis that the middle part vertically extends is pivotably coupled on the lock tongue, two institutes
It states and is equipped with an elastic component between the tail portion of latch hook；
When the lock tongue is located at the unlocked position, the elastic acting force that the elastic component provides force two tail portions that
This is separate, so that two barbs are hidden in respectively in the left side and right side of the lock tongue；When the lock tongue is from institute
When stating unlocked position and being moved to the locked position, the left side wall and right side wall of the opening force two tail portions gram respectively
The elastic acting force is taken and close to each other, so that two barbs stretch out the left side and right side of the lock tongue respectively
Outside.
3. lockset according to claim 2, which is characterized in that when the lock tongue is located at the unlocked position, described in two
The lateral surface of one of tail portion is acclivitous inclined-plane from front to back, another the lateral surface in two tail portions is in the past extremely
The inclined-plane tilted down afterwards.
4. lockset according to claim 1, which is characterized in that the left side of the lock tongue is equipped with the first groove, the lock
The right side of tongue is equipped with the second groove, and one of two described lock tongues are located in first groove, another in two lock tongues
One is located in second groove.
5. lockset according to claim 1, which is characterized in that it further include driving mechanism, the driving mechanism and the lock
Tongue is connected, to push the lock tongue to move between the unlocked position and the locked position.
6. lockset according to claim 5, which is characterized in that the driving mechanism includes:
Pivotal axis, the pivotal axis are pivotally arranged in the lock housing around its own axis, and the axis of the pivotal axis is along upper
Lower direction extends；
Cursor, the cursor are located in the accommodating chamber, and one end of the cursor is connected with the pivotal axis, described
The other end of cursor is flexibly connected with the lock tongue, with push the lock tongue the locked position and the unlocked position it
Between move.
7. lockset according to claim 6, which is characterized in that the driving mechanism further include:
Actuator, the actuator are connected with the pivotal axis, force institute to drive the cursor to be rotated in a first direction
It states lock tongue and moves to the unlocked position from the locked position；
Dynamic clamping head and quiet clamping head, the dynamic clamping head and quiet clamping head are located between the cursor and the lock housing, to drive the cursor
It rotates in a second direction and the lock tongue is forced to be moved to the locked position from the unlock lock position.
8. lockset according to claim 6, which is characterized in that the actuator includes operation knob, the operation knob
It is located in the lock housing and is connected with the pivotal axis, drive the pivotal axis and cursor to revolve for user operation
Turn.
9. lockset according to claim 6, which is characterized in that the actuator includes gear drive and driving electricity
Machine, the gear drive are connected between the output shaft of the driving motor and the cursor.
10. lockset according to claim 6, which is characterized in that be equipped with a sliding rack, the sliding rack in the accommodating chamber
Rear end be equipped with loose slot, the lock tongue is connected to the front end of the sliding rack；
The other end of the cursor is located in the loose slot, when cursor rotation, the institute of the cursor
State the other end in the loose slot activity and do not depart from the loose slot, to push the sliding rack to slide along the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045022.2A CN109577745A (en) | 2019-01-17 | 2019-01-17 | Lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045022.2A CN109577745A (en) | 2019-01-17 | 2019-01-17 | Lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109577745A true CN109577745A (en) | 2019-04-05 |
Family
ID=65915198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910045022.2A Pending CN109577745A (en) | 2019-01-17 | 2019-01-17 | Lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109577745A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980498A (en) * | 2019-05-21 | 2020-11-24 | 青岛海尔洗衣机有限公司 | Locking mechanical system and clothing treatment facility |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561889Y (en) * | 2002-06-28 | 2003-07-23 | 黄伟初 | Gathering arm lock on glass door |
| CN101654983A (en) * | 2009-09-21 | 2010-02-24 | 杭州金指码实业有限公司 | Lock body with main locking dog capable of automatically locking and quickly unlocking |
| CN208220406U (en) * | 2018-04-16 | 2018-12-11 | 广东科裕智能科技有限公司 | A kind of magnetic-type tongue hook door lock |
| CN210195471U (en) * | 2019-01-17 | 2020-03-27 | 深圳市朗仁科技有限公司 | Lock set |
-
2019
- 2019-01-17 CN CN201910045022.2A patent/CN109577745A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561889Y (en) * | 2002-06-28 | 2003-07-23 | 黄伟初 | Gathering arm lock on glass door |
| CN101654983A (en) * | 2009-09-21 | 2010-02-24 | 杭州金指码实业有限公司 | Lock body with main locking dog capable of automatically locking and quickly unlocking |
| CN208220406U (en) * | 2018-04-16 | 2018-12-11 | 广东科裕智能科技有限公司 | A kind of magnetic-type tongue hook door lock |
| CN210195471U (en) * | 2019-01-17 | 2020-03-27 | 深圳市朗仁科技有限公司 | Lock set |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980498A (en) * | 2019-05-21 | 2020-11-24 | 青岛海尔洗衣机有限公司 | Locking mechanical system and clothing treatment facility |
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