CN209261378U - Lock body and its insurance institution - Google Patents
Lock body and its insurance institution Download PDFInfo
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- CN209261378U CN209261378U CN201821305412.6U CN201821305412U CN209261378U CN 209261378 U CN209261378 U CN 209261378U CN 201821305412 U CN201821305412 U CN 201821305412U CN 209261378 U CN209261378 U CN 209261378U
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- clutch
- lock tongue
- shifting block
- clutch part
- triggering
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Abstract
The utility model discloses a kind of lock body and its insurance institutions, the insurance institution of lock body includes: clutch, clutch include: the clutch base of main lock tongue movement can be driven by the shifting block hand-drive, and can make shifting block in conjunction with clutch base with isolated clutch part；Lock tongue is triggered, triggering lock tongue is movably disposed and is connected with clutch part；Wherein, when trigger lock tongue it is mobile when be able to drive clutch part and move so that shifting block is with clutch base in conjunction with, and when triggering lock tongue moves in lock housing shifting block in conjunction with clutch base.The insurance institution of above-mentioned lock body ensure that when door is shut, just it is able to achieve the combination of clutch base and shifting block, just being able to achieve handle stretches out main lock tongue, avoiding stretches out main lock tongue because missing upper handle in door closing procedure, avoid causes main lock tongue to collide with doorframe in door closing procedure because missing upper handle, damages lock body and doorframe because missing upper handle so as to avoid in door closing procedure.
Description
Technical field
The utility model relates to door lock technical fields, more specifically to a kind of lock body and its insurance institution.
Background technique
Currently, it is all to push handle to open the door that door lock is most of, upper handle is locked a door.If door does not have also during shutdown
When closing, handle in mistake, then the main lock tongue of lock body is easier to hit with doorframe, lock body and doorframe more easy to damage.
In conclusion how to design lock body, lock body and doorframe are damaged because missing upper handle to avoid in door closing procedure,
It is a problem to be solved by those skilled in the art.
Utility model content
The purpose of the utility model is to provide a kind of insurance institutions of lock body, go up carrying handle because missing to avoid in door closing procedure
Hand and damage lock body and doorframe.The another object of the utility model is to provide a kind of lock body with above-mentioned insurance institution.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of insurance institution of lock body, comprising:
Clutch, the clutch include: can by the shifting block hand-drive, can drive the movement of main lock tongue from
Clutch seat, and can make the shifting block in conjunction with the clutch base with isolated clutch part；
Lock tongue is triggered, the triggering lock tongue is movably disposed and is connected with the clutch part；
Wherein, the clutch part is able to drive when the triggering lock tongue is mobile to move so that the shifting block and the clutch
Device seat combine, and when the triggering lock tongue moves in lock housing the shifting block in conjunction with the clutch base.
Preferably, the shifting block is arranged with the clutch base and is connected, and is able to drive institute when triggering lock tongue movement
Clutch part edge is stated to move perpendicular to the clutch base axially direction.
Preferably, the clutch base is coated at the shifting block, and the clutch part is movably arranged at the clutch
On seat, the shifting block has the clutch hole that can cooperate with the clutch part.
Preferably, the Flexible Reset that can be deformed along the moving direction of the clutch part is provided in the clutch base
Part, one end of the return springs are connected with the clutch base, the other end of the return springs and the clutch part
It is connected.
Preferably, the triggering lock tongue is connected by transmission mechanism with the clutch part.
Preferably, the transmission mechanism is slant wedge mechanism, and the driving link of the slant wedge mechanism is connected with the triggering lock tongue,
The stressed member of the slant wedge mechanism is connected with the clutch part.
Preferably, the driving link is driving lever, and the stressed member has the first guide groove and connects with first guide groove
Second guide groove of logical and relative tilt setting；Wherein, the mobile side of the length direction of second guide groove and the triggering lock tongue
To identical, second guide groove and first guide groove are slidably matched with the driving lever.
Preferably, the triggering lock tongue is fixedly linked with the clutch part；When the triggering lock tongue stretches out the lock housing,
The triggering lock tongue drives the clutch part movement so that the shifting block is separated with the clutch base.
Preferably, the triggering lock tongue is located at the downside of the clutch base.
Preferably, the insurance institution of the lock body further includes depositing power elastic component；
When the shifting block is in first state, the shifting block limits the clutch part movement to limit the shifting block and institute
Clutch base combination is stated, the power of the depositing elastic component stores generated activation force when triggering lock tongue movement；
When the shifting block is in the second state, the shifting block releases the limitation to the clutch part, the power of the depositing elasticity
Part discharges the activation force, and the clutch part is driven to move for the activation force so that the shifting block and the clutch
Seat combines.
Preferably, the triggering lock tongue is connected by transmission mechanism with the clutch part；
The power of the depositing elastic component connects the transmission mechanism and the clutch part；
Alternatively, the transmission mechanism includes: the first driving member being connected with the triggering lock tongue, it is connected with the clutch part
The second driving member；Second driving member can be relatively moved with first driving member, and the power of the depositing elastic component connects
First driving member and second driving member.
The insurance institution of lock body based on above-mentioned offer, the utility model additionally provide a kind of lock body, which includes lock
Shell and insurance institution described in any of the above embodiments, the triggering lock tongue are movably arranged at the lock housing.
The working principle of the insurance institution of lock body provided by the utility model:
In door closing procedure, triggering lock tongue moves under the active force of doorframe, and triggers lock tongue and drive clutch part movement；When
When door is shut, i.e. triggering lock tongue moves in lock housing, and clutch part makes clutch base in conjunction with shifting block, at this point, upper handle, it can band
Dynamic shifting block rotation, the clutch base in conjunction with shifting block are rotated with shifting block, then main lock tongue can be driven to stretch out lock housing, realization is locked a door.
The insurance institution of lock body provided by the utility model ensure that by setting triggering lock tongue and clutch part in Men Guan
When upper, it was just able to achieve the combination of clutch base and shifting block, i.e., being just able to achieve handle stretches out main lock tongue, compared with prior art phase
Than avoiding stretches out main lock tongue because missing upper handle in door closing procedure, that is, avoids in door closing procedure because accidentally above mentioning
Handle and cause main lock tongue to collide with doorframe, so as to avoid damaged due to accidentally upper handle in door closing procedure lock body and
Doorframe.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the perspective view of the explosion of the insurance institution of lock body provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the insurance institution of lock body provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of shifting block in the insurance institution of lock body provided by the embodiment of the utility model；
Fig. 4 is the assembly signal of clutch base and clutch part in the insurance institution of lock body provided by the embodiment of the utility model
Figure；
Fig. 5 is in knot when off working state for clutch part in the insurance institution of lock body provided by the embodiment of the utility model
Structure schematic diagram；
The enlarged drawing for the part that Fig. 6 is Fig. 5；
Fig. 7 is structure when clutch part is in running order in the insurance institution of lock body provided by the embodiment of the utility model
Schematic diagram；
Fig. 8 is the knot that shifting block limits when clutch device moves in the insurance institution of lock body provided by the embodiment of the utility model
Structure schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figures 1-8, the insurance institution of lock body provided by the embodiment of the utility model includes: clutch and triggering lock
Tongue 9.
Above-mentioned clutch includes: that can drive the clutch base 2 of main lock tongue movement by the shifting block 3 hand-drive,
And shifting block 3 can be made to combine and isolated clutch part 4 with clutch base 2.Above-mentioned triggering lock tongue 9 is movably disposed, and above-mentioned
Triggering lock tongue 9 is connected with clutch part 4.
Clutch part 4 is able to drive when triggering the movement of lock tongue 9 to move so that shifting block 3 is combined with clutch base 2, and works as triggering
Shifting block 3 is combined with clutch base 2 when lock tongue 9 moves in lock housing.
It is understood that above-mentioned shifting block 3 is by hand-drive, the rotational angle of shifting block 3 is ± a, in the position meeting of the limit
There is limit.A is set angle, for the specific value of a, is set according to actual needs, such as a=40 °, the utility model
Embodiment does not limit this.What the stretching of main lock tongue or income were mainly driven by clutch base 2, so clutch base
2 do not move, and main lock tongue will not move.
It should be noted that above-mentioned triggering lock tongue 9 is connected with clutch part 4, the two can be connected directly, and can also be indirectly connected.
The utility model embodiment to the connection structure of the two without limitation, as long as can guarantee to trigger lock tongue 9 it is mobile when be able to drive
Clutch part 4 moves so that shifting block 3 is combined with clutch base 2, and shifting block 3 and clutch base 2 when triggering lock tongue 9 moves in lock housing
In conjunction with.Above-mentioned triggering lock tongue 9 and clutch part 4 can be connected directly, are also connected directly by Nian Jie by abutting.
When door is opened, triggering lock tongue 9 stretches in the outside of lock housing；In door closing procedure, not upper handle, when triggering lock tongue
9 when touching doorframe, and triggering sealed 9 is moved under the promotion of doorframe；When door is shut, triggering lock tongue 9 is moved in lock housing.When dial
When block 3 is combined with clutch base 2, clutch base 2 is rotated with shifting block 3；When shifting block 3 is separated with clutch base 2, clutch base 2
It will not be rotated with shifting block 3, i.e., shifting block 3 dallies.
The working principle of the insurance institution of lock body provided by the embodiment of the utility model:
In door closing procedure, triggering lock tongue 9 moves under the active force of doorframe, and triggers lock tongue 9 and clutch part 4 is driven to transport
It is dynamic；When door is shut, i.e. triggering lock tongue 9 moves in lock housing, and clutch part 4 combines clutch base 2 with shifting block 3, at this point, upper carrying handle
Hand can drive shifting block 3 to rotate, and the clutch base 2 combined with shifting block 3 is rotated with shifting block 3, then main lock tongue can be driven to stretch out lock
Shell, realization are locked a door.
The insurance institution of lock body provided by the embodiment of the utility model is guaranteed by setting triggering lock tongue 9 and clutch part 4
When door is shut, be just able to achieve the combination of clutch base 2 and shifting block 3, i.e., being just able to achieve handle stretches out main lock tongue, compared with
The prior art is compared, and avoiding stretches out main lock tongue because missing upper handle in door closing procedure, that is, is avoided in door closing procedure
It is middle to cause main lock tongue to collide with doorframe due to accidentally upper handle, so as to avoid in door closing procedure due to accidentally going up handle
Damage lock body and doorframe.
In the insurance institution of above-mentioned lock body, clutch part 4 realizes that shifting block 3 is combined and separated with clutch base 2, and there are a variety of knots
Structure.It is connect for example, shifting block 3 is arranged with clutch base 2, clutch part 4 can connect shifting block 3 and clutch base 2, and clutch part 4 also can
It is enough to be separated with shifting block 3 or clutch base 2；Alternatively, shifting block 3 and clutch base 2 are arranged side by side, when clutch part 4 moves clutch base 2
Clutch base 2 is combined with shifting block 3 when to binding site, when clutch part 4 makes clutch base 2 move to disengaged position clutch base 2 with
Shifting block 3 separates.It combines and separates for the ease of realizing, and in order to reduce occupied space, preferentially select the former, specifically, dial
Block 3 is arranged with clutch base 2 to be connected, and is able to drive clutch part 4 along axial perpendicular to clutch base 2 when the triggering movement of lock tongue 9
Direction it is mobile.It is understood that the axial direction of clutch base 2 is the axial direction of shifting block 3.
In above structure, clutch base 2 can be coated at shifting block 3, interior can also be placed on shifting block 3.It is preferential to select for the ease of installation
It selects clutch base 2 and is coated at shifting block 3.
Above-mentioned clutch part 4 is movably arranged on clutch base 2, and shifting block 3 has the clutch that can cooperate with clutch part 4
Hole 301.
It is understood that not when upper handle, clutch hole 301 and clutch part 4 are opposite, in door closing procedure to guarantee
Clutch part 4 enters clutch hole 301 under the drive of triggering lock tongue 9, to realize the combination of clutch base 2 and shifting block 3.When clutch top
When needle is not in clutch hole 301, then show that clutch base 2 is separated with shifting block 3.With the movement of triggering lock tongue 9, clutch part 4 exists
It is moved in clutch base 2.
Above-mentioned clutch base 2 has the mounting hole 201 of installation clutch part 4, in the mountable hole 201 of clutch part 4 slidably.
For the ease of the sliding of clutch part 4, above-mentioned clutch part 4 is clutch thimble.Certainly, clutch part 4 also may be selected is other
Shape, such as clutch plate etc., it is not limited to this.
Above-mentioned clutch hole 301 can be through-hole, can also be blind hole, and the utility model embodiment does not limit this.
After door is shut, it is again turned on door, triggering lock tongue 9 stretches out lock housing, clutch part 4 is needed to reset at this time, to guarantee again
Shutdown is locked a door.Resetting for the clutch part 4 can realize, specifically, triggering lock tongue 9 and clutch part 4 by triggering the active force of lock tongue 9
It is fixedly linked, when triggering the stretching lock housing of lock tongue 9, triggering lock tongue 9 drives the movement of clutch part 4 so that clutch base 2 divides with shifting block 3
From.
Above-mentioned triggering lock tongue 9 is fixedly linked with clutch part 4, when triggering lock tongue 9 and clutch part 4 is connected directly, triggering lock
Tongue 9 is directly fixedly linked with clutch part 4；When triggering lock tongue 9 and clutch part 4 is indirectly connected, such as triggering lock tongue 9 and clutch part
4 are indirectly connected by transmission mechanism, then trigger lock tongue 9 and be fixedly linked indirectly with clutch part 4 by transmission mechanism.
Certainly, the reset of clutch part 4 can also be realized by other means.Specifically, it is provided in above-mentioned clutch base 2 multiple
Position elastic component, which can deform along the moving direction of clutch part 4, specifically, one end of return springs and from
Clutch seat 2 is connected, and the other end of return springs is connected with clutch thimble.
When clutch part 4 does not enter clutch hole 301, return springs keep original state, when clutch part 4 enters clutch hole 301
Afterwards, return springs are compressed.When opening behind the door, triggering lock tongue 9 stretches out lock housing, restoring force of the clutch part 4 in return springs
Lower reset, to facilitate reset.
In above structure, clutch part 4 is connected with triggering lock tongue 9, and specifically, clutch part 4 is with triggering lock tongue 9 by abutting phase
Even.Clutch part 4 is abutted with triggering lock tongue 9, i.e., clutch part 4 is connected directly with triggering lock tongue 9；Or triggering lock tongue 9 passes through connection
Component is abutted with clutch part 4, i.e. triggering lock tongue 9 is indirectly connected with clutch part 4 by connecting component.When triggering lock tongue 9 stretches out lock
When shell, triggering lock tongue 9 can not apply active force to clutch part 4, and clutch part 4 is only resetted by the restoring force of return springs.
For the ease of resetting, above-mentioned return springs are reset spring.
It is preferential to select clutch part 4 right by the restoring force of return springs and triggering lock tongue 9 in order to improve reset reliability
The active force that clutch part 4 applies resets.
Clutch part 4 is driven to move for the ease of triggering lock tongue 9, so that clutch base 2 is combined with shifting block 3.In preferential selection
Triggering lock tongue 9 is stated to be indirectly connected with clutch part 4.Specifically, triggering lock tongue 9 is connected by transmission mechanism with clutch part 4.Especially
It is, when clutch part 4 is along situation about moving perpendicular to 2 axially direction of clutch base.
The moving direction of above-mentioned clutch part 4 can be vertical with the moving direction of triggering lock tongue 9, can also be parallel.In order to avoid touching
Hair lock tongue 9 influences the setting of main lock tongue, and the moving direction of the moving direction and triggering lock tongue 9 that preferentially select above-mentioned clutch part 4 hangs down
Directly.
When the moving direction of clutch part 4 is vertical with the triggering moving direction of lock tongue 9, horizontal movement is converted into vertically transporting
Dynamic transmission mechanism, there are a variety of, for example, slide block mechanism, slant wedge mechanism, pulley mechanism etc. can be set according to actual needs
Meter.
In order to improve reliability, preferentially select above-mentioned transmission mechanism for slant wedge mechanism, specifically, the active of the slant wedge mechanism
Part 11 is connected with triggering lock tongue 9, and the stressed member 8 of slant wedge mechanism is connected with clutch part 4.
Above-mentioned stressed member 8 can be connected directly with clutch part 4, can also be indirectly connected.It is designed with specific reference to actual needs.
Further, driving link 11 is driving lever, and stressed member 8 has the first guide groove 801 and is connected to the first guide groove 801
And the second guide groove 802 of relative tilt setting；Wherein, the moving direction phase of the length direction of the second guide groove 802 and triggering lock tongue 9
Together, the second guide groove 802 and the first guide groove 801 are slidably matched with driving lever.
It is understood that first guide groove 801 is connected to the second guide groove 802 along the length direction of the second guide groove 802.
For the ease of installation, the side of the first guide groove 801 has the opening entered for driving lever.First guide groove 801
Plane where being open and the plane where the notch of the first guide groove 801 are mutually perpendicular to.
The inclined direction of first guide groove 801 needs to be carried out according to the relative position of the first guide groove 801 and the second guide groove 802
Design.Specifically, the one end of the first guide groove 801 far from the second guide groove 802 is first end, and the first guide groove 801 is close to the second guide groove
802 one end is second end.When the first guide groove 801 is located at the second guide groove 802 close to the side of clutch base 2, the first guide groove
801 tilt from its second end to its first end to the direction close to clutch base 2；When the first guide groove 801 is located at the second guide groove 802
When the side of separate clutch base 2, the first guide groove 801 inclines from its second end to its first end to the direction far from clutch base 2
Tiltedly.
Certainly, it is other structures that above-mentioned slant wedge mechanism, which also may be selected, for example, driving link 11 has first tiltedly to carve face, stress
Part 8, which has, tiltedly to be carved the second of face cooperation with first and tiltedly carves face, it is not limited to above-described embodiment.
In the insurance institution of above-mentioned lock body, triggering lock tongue 9 can be located at the downside of clutch base 2, may be alternatively located at clutch base 2
Upside.In order to reduce the volume of entire lock body, preferential selection triggering lock tongue 9 is located at the downside of clutch base 2.
It is understood that " upside " and " downside ", respectively refer to after entire lock body is installed on a door, along the vertical direction
" upside " and " downside ".
In order to further optimize the above technical scheme, the insurance institution of above-mentioned lock body further includes depositing power elastic component 5.
When shifting block 3 is in first state, shifting block 3 limits the movement of clutch part 4 and is combined with limiting shifting block 3 with clutch base 2,
Deposit generated activation force when the storage triggering movement of lock tongue 9 of power elastic component 5；When shifting block 3 is in the second state, shifting block 3
The limitation to clutch part 4 is released, power elastic component 5 is deposited and discharges activation force, activation force drives clutch part 4 to move so as to dial
Block 3 is combined with clutch base 2.
It is understood that shifting block 3 is in the second state on not when handle；After upper handle, shifting block 3 is in first
State.
By taking Fig. 5 as an example, not when upper handle, clutch hole 301 and clutch part 4 are opposite, and shifting block 3 is in the second state, at this point,
Clutch part 4 can be realized the combination of clutch base 2 and shifting block 3；By taking Fig. 8 as an example, after upper handle, clutch hole 301 and clutch part 4
It is staggered, shifting block 3 is in first state, at this point, clutch part 4 cannot achieve the combination of clutch base 2 and shifting block 3.
In above structure, when above mentioning handle at closing time, since shifting block 3 is in first state, i.e. shifting block 3 is had rotated default
Angle, shifting block 3, which limits the movement of clutch part 4, to limit clutch part 4 combines shifting block 3 with clutch base 2, then go up at this time handle without
Method stretches out main lock tongue, i.e., can not lock a door, then main lock tongue will not collide with doorframe.Above mention handle at closing time, triggering lock
Generated activation force is deposited power elastic component 5 and is stored when the movement of tongue 9.After shutdown, handle is unclamped, handle returns to original position, dials
Block 3 also returns back to original position with handle, at this point, shifting block 3 relieves the limitation to clutch part 4, so that clutch part 4 moves, to make
Shifting block 3 is obtained to be combined with clutch base 2.It is again stepped up handle, main lock tongue stretches out, can be completed and lock a door.
The insurance institution of above-mentioned lock housing avoids damage lock body internal structure, also avoids in upper handle door closing procedure
Main lock tongue collides with doorframe；Moreover, above mentioning handle can also complete to close the door, reliability, convenience are improved.
Above-mentioned 5 set-up mode of the power of depositing elastic component, depending on triggering the connection relationship of lock tongue 9 and clutch part 4.When triggering lock tongue
9 with clutch part 4 when being connected directly, then deposits the connection triggering lock tongue 9 and clutch part 4 of power elastic component 5, deposit power elastic component 5 can along from
Deformation occurs for the direction of motion of component 4.
When triggering lock tongue 9 is connected by transmission mechanism with clutch part 4, deposits power elastic component 5 and connect transmission mechanism and clutch
Part 4, deposit power elastic component 5 can along the direction of motion of clutch part 4 deformation occurs.
Certainly, the above-mentioned power of depositing elastic component 5 also may be selected to be arranged in transmission mechanism.Specifically, transmission mechanism includes: and touches
Send out the first connected driving member of lock tongue 9, the second driving member 7 being connected with clutch part 4；Second driving member 7 and the first driving member energy
Enough relative movements, and deposit power elastic component 5 and connect the first driving member and the second driving member 7.
It is understood that depositing power elastic component 5 can deform along the moving direction of clutch part 4；Along moving for clutch part 4
Direction, the second driving member 7 can be relatively moved with the first driving member.
Above-mentioned second driving member 7 can be relatively moved with the first driving member, for example, the first driving member and the second driving member 7
It is connected by fastener 6, the first driving member and the second driving member 7 are equipped with the putting hole for installing the fastener 6, which is in item
Shape.Specifically, which is rivet or screw.Certainly, above-mentioned second driving member 7 also may be selected and the first driving member is logical
It crosses other connection structures and realizes relative movement, it is not limited to above-described embodiment.
When the first driving member moves under the triggering drive of lock tongue 9, since shifting block 3 limits the movement of separation member 4, then also limit
It is mobile the second driving member 7 is made, the second driving member 7 remains stationary, i.e. the first driving member is moved relative to the second driving member 7
Dynamic, so that depositing power elastic component 5, deformation occurs, deposits power elastic component 5 and stores triggering lock tongue 9 to the active force of the first driving member, i.e.,
Trigger generated activation force when the movement of lock tongue 9；After shifting block 3 relieves the limitation to separation member 4, separation member 4 and
Two driving members 7 are removable, and under the restoring force effect for depositing power elastic component 5, separation member 4 and the second driving member 7 are mobile, to realize
The combination of clutch base 2 and shifting block 3.
Preferably, the above-mentioned power of depositing elastic component 5 is to deposit power spring.When the first driving member is moved relative to the second driving member 7
Dynamic, this is deposited power spring and can be compressed, and can also be stretched, be configured with specific reference to actual needs.
Power elastic component 5 is deposited for the ease of installation, and above-mentioned first driving member is equipped with the first hook foot, and the second driving member 7 is equipped with the
Two hook feet, the both ends for depositing power elastic component 5 are hooked in respectively on the first hook foot and second hook foot.
When above-mentioned transmission mechanism is slant wedge mechanism, the driving link 11 of the slant wedge mechanism is connected with triggering lock tongue 9, slant wedge mechanism
Stressed member 8 when being connected with clutch part 4, the first driving member is stressed member 8.Above-mentioned slant wedge mechanism further includes the second driving member 7.Tool
Body ground connection structure, please refers to above.
It should be noted that " realization is locked a door " described herein, can be " realization is locked ".
In order to more specifically embody the utility model, the guarantor of above-mentioned lock body is illustrated below with reference to a kind of specific ground structure
Each state of dangerous mechanism:
As shown in Figure 5 and Figure 6, in door opening state, triggering lock tongue 9 is to stretch out lock housing, because of the work of the first guide groove 801
With the second driving member 7 and stressed member 8 move down, and clutch part 4 is downward by the effect of the return springs in clutch base 2
Mobile, clutch part 4 is in off working state at this time, and upper handle can not drive clutch base 2 to rotate, and only shifting block 3 exists
The rotation to flog a dead horse.
As shown in fig. 7, being moved since triggering lock tongue 9 is forced in lock housing in shutdown state, passing through 801 band of the first guide groove
Dynamic second driving member 7 and stressed member 8 move up, and for clutch part 4 also by top, clutch part 4 is in running order, at this time can more than
Handle stretches out main lock tongue.
Second driving member 7 and stressed member 8 can relatively move, and when the second driving member 7 is motionless, stressed member 8 can be relative to
Second driving member 7 moves up；When stressed member 8 is motionless, the second driving member 7 can be moved down relative to stressed member 8, and second passes
The positional relationship of moving part 7 and stressed member 8 is resetted by depositing power elastic component 5.
As shown in figure 8, since shifting block 3 is rotated in 40 ° of position, that is, being dialled when the state above mentioned always is closed the door
Block 3 is in first state, and the clutch hole 301 of shifting block 3 and the mounting hole 201 of clutch base 2 cannot be aligned, so clutch part at this time
4 cannot up be pushed up by external force, and at this time due to the movement for needing to close the door, triggering lock tongue 9, which is forced in lock housing, to be moved, just
It can trigger and deposit power elastic component 5, carry out a power savings and unclamp handle when closing the door, handle is returned to horizontal position, shifting block 3
Handle is followed to be returned to horizontal position, i.e. shifting block 3 is in the second state, the clutch hole 301 of shifting block 3 and the installation of clutch base 2
Hole 201 is aligned, and the activation force for depositing the storage of power elastic component 5 pushes up the second driving member 7 upwards, and clutch part 4 up moves simultaneously,
It realizes that shifting block 3 and clutch base 2 combine, is again stepped up handle, so that it may which movement is locked in completion.
The insurance institution of the lock body provided based on the above embodiment, the utility model embodiment additionally provide a kind of lock body,
The lock body includes the insurance institution of lock housing and lock body provided by the above embodiment；Wherein, triggering lock tongue 9 is movably arranged at
Lock housing.
Specifically, above-mentioned shifting block 3 is rotatablely arranged at lock housing.When triggering lock tongue 9 passes through transmission mechanism and 4 phase of clutch part
Even, above-mentioned transmission mechanism is slant wedge mechanism, when which includes driving link 11, stressed member 8 and the second driving member 7, stress
Part 8 is the first driving member.At this point, the second driving member 7 is movably arranged at lock housing, stressed member 8 is movably arranged at
Two driving members 7.
Above-mentioned lock housing includes lock housing ontology 1 and the side plate 10 positioned at 1 side of lock housing ontology, side plate 10 have for main lock tongue and
Trigger the through-hole that lock tongue 9 stretches out.
The foregoing description of the disclosed embodiments makes those skilled in the art can be realized or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this is practical new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (12)
1. a kind of insurance institution of lock body characterized by comprising
Clutch, the clutch include: can by the shifting block (3) hand-drive, can drive the movement of main lock tongue from
Clutch seat (2), and the shifting block (3) can be made to combine and isolated clutch part (4) with the clutch base (2)；
It triggers lock tongue (9), the triggering lock tongue (9) is movably disposed and is connected with the clutch part (4)；
Wherein, the clutch part (4) movement is able to drive when the triggering lock tongue (9) is mobile so that the shifting block (3) and institute
State clutch base (2) combination, and the shifting block (3) and the clutch base (2) when the triggering lock tongue (9) moves in lock housing
In conjunction with.
2. insurance institution according to claim 1, which is characterized in that the shifting block (3) is arranged with the clutch base (2)
It is connected, and is able to drive the clutch part (4) when the triggering lock tongue (9) movement along axial perpendicular to the clutch base (2)
Direction it is mobile.
3. insurance institution according to claim 2, which is characterized in that the clutch base (2) is coated at the shifting block
(3), the clutch part (4) is movably arranged on the clutch base (2), the shifting block (3) have can with it is described from
The clutch hole (301) of component (4) cooperation.
4. insurance institution according to claim 3, which is characterized in that being provided in the clutch base (2) can be along institute
State the return springs of the moving direction deformation of clutch part (4), one end of the return springs and the clutch base (2) phase
Even, the other end of the return springs is connected with the clutch part (4).
5. insurance institution according to claim 2, which is characterized in that the triggering lock tongue (9) passes through transmission mechanism and institute
Clutch part (4) are stated to be connected.
6. insurance institution according to claim 5, which is characterized in that the transmission mechanism is slant wedge mechanism, described tiltedly to carve
The driving link (11) of mechanism is connected with the triggering lock tongue (9), the stressed member (8) of the slant wedge mechanism and the clutch part (4)
It is connected.
7. insurance institution according to claim 6, which is characterized in that
The driving link (11) be driving lever, the stressed member (8) have the first guide groove (801) and with first guide groove
(801) the second guide groove (802) of connection and relative tilt setting；Wherein, the length direction of second guide groove (802) with it is described
The moving direction for triggering lock tongue (9) is identical, second guide groove (802) and first guide groove (801) with the driving lever
It is slidably matched.
8. insurance institution according to claim 1, which is characterized in that the triggering lock tongue (9) and the clutch part (4) are solid
It is fixed to be connected；When the triggering lock tongue (9) stretches out the lock housing, the triggering lock tongue (9) drive the clutch part (4) to move with
Separate the shifting block (3) with the clutch base (2).
9. insurance institution according to claim 1, which is characterized in that the triggering lock tongue (9) is located at the clutch base
(2) downside.
10. insurance institution according to claim 1 to 9, which is characterized in that further include depositing power elastic component (5)；
When the shifting block (3) is in first state, the shifting block (3) limits clutch part (4) movement to limit described dial
Block (3) and the clutch base (2) combine, and the power of the depositing elastic component (5) stores generated when the triggering lock tongue (9) movement
Activation force；
When the shifting block (3) is in the second state, the shifting block (3) releases the limitation to the clutch part (4), the power of depositing
Elastic component (5) discharges the activation force, and the activation force drives clutch part (4) movement so that the shifting block
(3) it is combined with the clutch base (2).
11. insurance institution according to claim 10, which is characterized in that the triggering lock tongue (9) by transmission mechanism with
The clutch part (4) is connected；
The power of the depositing elastic component (5) connects the transmission mechanism and the clutch part (4)；
Alternatively, the transmission mechanism includes: the first driving member being connected with triggering lock tongue (9), with the clutch part (4) phase
The second driving member (7) even；Second driving member (7) can relatively move with first driving member, and the power of the depositing bullet
Property part (5) connect first driving member and second driving member (7).
12. a kind of lock body, including lock housing, which is characterized in that further include such as safety of any of claims 1-11
Structure, the triggering lock tongue (9) are movably arranged at the lock housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305412.6U CN209261378U (en) | 2018-08-14 | 2018-08-14 | Lock body and its insurance institution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305412.6U CN209261378U (en) | 2018-08-14 | 2018-08-14 | Lock body and its insurance institution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261378U true CN209261378U (en) | 2019-08-16 |
Family
ID=67557452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821305412.6U Active CN209261378U (en) | 2018-08-14 | 2018-08-14 | Lock body and its insurance institution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209261378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821286A (en) * | 2018-08-14 | 2020-02-21 | 云丁网络技术(北京)有限公司 | Lock body and safety mechanism thereof |
-
2018
- 2018-08-14 CN CN201821305412.6U patent/CN209261378U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821286A (en) * | 2018-08-14 | 2020-02-21 | 云丁网络技术(北京)有限公司 | Lock body and safety mechanism thereof |
| CN110821286B (en) * | 2018-08-14 | 2024-04-02 | 云丁网络技术(北京)有限公司 | Lock body and safety mechanism thereof |
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Address after: 100085 a521, 5th floor, block a, Huilongguan maker Plaza, 338 Huilongguan East Street, Changping District, Beijing Patentee after: Yunding Network Technology (Beijing) Co.,Ltd. Address before: 100085 a521, 5th floor, block a, Huilongguan maker Plaza, 338 Huilongguan East Street, Changping District, Beijing Patentee before: YUN DING NETWORK TECHNOLOGY (BEIJING) Co.,Ltd. |
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