CN217326848U - Quick-opening linkage lock body - Google Patents
Quick-opening linkage lock body Download PDFInfo
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- CN217326848U CN217326848U CN202221091415.0U CN202221091415U CN217326848U CN 217326848 U CN217326848 U CN 217326848U CN 202221091415 U CN202221091415 U CN 202221091415U CN 217326848 U CN217326848 U CN 217326848U
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- 210000003813 Thumb Anatomy 0.000 claims abstract description 45
- 210000000282 Nails Anatomy 0.000 claims abstract description 37
- 235000006040 Prunus persica var persica Nutrition 0.000 claims abstract description 27
- 244000144730 Amygdalus persica Species 0.000 claims description 26
- 241000681094 Zingel asper Species 0.000 claims description 2
- 240000007643 Phytolacca americana Species 0.000 abstract 1
- 235000009074 Phytolacca americana Nutrition 0.000 abstract 1
- 240000006413 Prunus persica var. persica Species 0.000 abstract 1
- 108060005836 PAN1 Proteins 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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Abstract
A quick-opening linkage lock body comprises a rotary thumb wheel, a thumb wheel shaft sleeved in a rotary hole of the rotary thumb wheel, a thumb nail arranged on the upper surface of the rotary thumb wheel, and a left nail and a right nail which are arranged below the rotary thumb wheel and are respectively positioned on two sides of the rotary hole; the shifting wheel shaft is fixed on the bottom shell, and the upper part of the shifting wheel shaft penetrates through a rotating hole of the rotating shifting wheel and a main lock tongue horizontal sliding guide groove of the main lock tongue plate; the rotary thumb wheel is positioned below the main bolt plate and enables the thumb pin to be inserted into a thumb pin hole of the main bolt plate; a waist-shaped hole for the pushing column to fall into is arranged on the rotary dial wheel; the left push-pull plate and the right push-pull plate are respectively positioned at two sides of the poke wheel shaft; the left and right stress parts at the lower ends of the left and right push-pull plates are respectively positioned at two sides of a lock cylinder hole of the bottom shell and are respectively in the shifting range when the shifting peach of the lock cylinder rotates clockwise and anticlockwise; the upper ends of the left and right push-pull plates are respectively connected with the lower pushing shifting fork and the upper lifting shifting fork in a swinging way. The structure is more reasonable, and the unlocking is more reliable when the fingerprint, password or face electronic lock is matched.
Description
Technical Field
The utility model relates to a lock body that can link and unblank fast.
Background
As people in society advance, electronic lock products are used as smart home products, and the application of the electronic lock products is more and more extensive. Nowadays, the tool to lock trade has taken place huge change, has also released automatic lock (also belongs to one kind of electronic lock, and it is through output fingerprint, password or brush the people's face after making the motor rotate and open the lock, and need not to reuse the people's hand to push down the handle and carry out the opening action of latch bolt, just can realize linkage and unblank) except having released electronic lock (including fingerprint lock, trick lock, people's face lock etc.).
The main spring bolt of linkage lock body on the market has the state that one grade, second grade lock door, and current lock body no matter be one-level or second grade and all can appear the dead condition of card when supporting and being used for present electric lock and lead to unable the unblanking, through verifying, the main spring bolt when the lock body is not in one-level or second grade lock door state, but is in between one-level to the second grade, or zero to the optional position state between the one-level, under this condition, when unblanking in the door or the door, the lock core that motor drive on the lock core thumb wheel can't swing and promote the lock tongue board of main spring bolt subassembly, just also can't retract main spring bolt to the lock shell in order to unblank, this is mainly because: the main spring bolt board and the spring bolt cardboard of main spring bolt subassembly are in the position that breaks away from, and the lock core is dialled the peach and can't be stirred main spring bolt board and spring bolt cardboard, leads to the card dead state can't unblank, and the lock core is dialled the peach and can't touch the spring bolt cardboard again, so the lock core is dialled the peach and can't be made the unblock of spring bolt cardboard to can't pull into the lock shell with main spring bolt and unblank.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, providing a structure is more reasonable, when joining in marriage electronic locks such as fingerprint, password or people's face, unblank more reliable quick-open interlocking lock body.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a lock body of quick-opening linkage lock, includes drain pan, apron, establishes oblique tongue subassembly, shift fork subassembly, main spring bolt subassembly, rotatory thumb wheel subassembly and left and right push-and-pull board in the drain pan, wherein:
the oblique tongue component comprises an oblique tongue, an oblique tongue rod, an oblique tongue spring and an oblique tongue pulling piece;
the shifting fork assembly comprises a lifting shifting fork, a pressing shifting fork and a square rod insert which is sleeved in shifting fork holes of the lifting shifting fork and the pressing shifting fork;
the main bolt assembly comprises a main bolt, a main bolt plate and a main bolt swinging spring; the main lock tongue plate is provided with a nail pulling hole and a main lock tongue horizontal sliding guide groove; the downward surface of the main lock tongue plate is provided with a pushing column;
the rotary shifting wheel assembly comprises a rotary shifting wheel, a shifting wheel shaft sleeved in a rotary hole of the rotary shifting wheel, shifting nails arranged on the upper surface of the rotary shifting wheel, and left and right nails arranged below the rotary shifting wheel and respectively positioned at two sides of the rotary hole; the poking wheel shaft is fixed on the bottom shell, and the upper part of the poking wheel shaft penetrates through a rotating hole of the rotating poking wheel and a main spring bolt horizontal sliding guide groove of the main spring bolt plate; the rotary thumb wheel is positioned below the main lock tongue plate and enables the thumb pin to be inserted into the thumb pin hole of the main lock tongue plate; a waist-shaped hole for the pushing column to fall into is arranged on the rotary dial wheel;
the left push-pull plate and the right push-pull plate are respectively positioned on two sides of the thumb wheel shaft; the left and right stress parts at the lower ends of the left and right push-pull plates are respectively positioned at two sides of a lock cylinder hole of the bottom shell and are respectively in the shifting range when the shifting peach of the lock cylinder rotates clockwise and anticlockwise; the upper ends of the left and right push-pull plates are respectively connected with the lower pressing shifting fork and the upper lifting shifting fork in a swinging way; the middle parts of the left and right push-pull plates are respectively provided with a left and a right guide grooves for the lower ends of the left and right nails to fall into; when the shifting peach of the lock cylinder rotates clockwise, the edge of the left push-pull plate is pushed to move upwards while swinging transversely in a small range, and when the shifting peach of the lock cylinder rotates anticlockwise, the edge of the right push-pull plate is pushed to move upwards while swinging transversely in a small range; and a plate return spring is arranged at the lower end of the right push-pull plate.
In the improved scheme of the quick-opening linkage lock body, the left and right stress parts of the left and right push-pull plates are upward folded edges.
In the improved scheme of the quick-opening linkage lock body, the upper ends of the left and right nails are riveted on the rotary thumb wheel, and the lower ends are respectively connected on the left and right push-pull plates in a relative sliding manner.
Compared with the prior art, the utility model has the advantages that: the upper end of the left push-pull plate is connected with the downward-pressing shifting fork in a swinging mode, the middle of the left push-pull plate is provided with a left guide groove in which a left nail fixed on the rotary shifting wheel slides, when the left push-pull plate slides upwards, the main bolt assembly slides towards the bottom shell to open the main bolt by driving the rotary shifting wheel to rotate, and the left stress part at the lower part of the left push-pull plate is always in the track range of clockwise shifting of the lock cylinder shifting peach, so that the left push-pull plate can be pushed upwards by the lock cylinder shifting peach to pull the main bolt into the bottom shell to open the main bolt by controlling the lock cylinder shifting peach to rotate clockwise no matter the main bolt is in a first-stage door locking state, a second-stage door locking state, an arbitrary position state between a first stage and a second stage, or an arbitrary position state between a first stage and a second stage, so that the main bolt cannot be shifted by the lock cylinder shifting peach due to the fact that the main bolt plate and the lock bolt clamping plate are positioned at a separation position, Lead to the card dead state can't unblank, also can not be because of lock core dial peach again can't touch the spring bolt cardboard and open the condition of main spring bolt, consequently the utility model discloses a structure is more reasonable, unblanks when joining in marriage electronic locks such as fingerprint, password or people's face more reliably.
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
[ description of the drawings ]
Fig. 1 is a first schematic perspective view of an embodiment of the present invention;
fig. 2 is a second schematic perspective view of the embodiment of the present invention (after the cover plate of the lock case is removed, and when the main bolt pendulum spring and the plate return spring are not installed);
fig. 3 is a front view of fig. 2 (after the right push-pull plate tension spring and the tongue plate spring are installed);
fig. 4 is a schematic view of fig. 2 with the main bolt and main bolt plate removed;
FIG. 5 is a first schematic diagram of the assembly and disassembly of some parts of the present invention;
FIG. 6 is a second schematic view of the assembly and disassembly of some parts of the present invention;
fig. 7 is an exploded view of the fork assembly of the present invention.
[ detailed description ] A
A quick-opening linkage lock body is shown in figures 1 to 7 and comprises a bottom shell 1, a cover plate 2, a latch bolt component 3, a shifting fork component 4, a main latch bolt component 5, a rotary shifting wheel component 6, a left push-pull plate 7 and a right push-pull plate 8 which are arranged in the bottom shell 1, wherein:
the inclined tongue component 3 comprises an inclined tongue 31, an inclined tongue rod 32, an inclined tongue spring 33 and an inclined tongue pulling piece 34;
the fork assembly 4 comprises an upper lifting fork 41, a lower pressing fork 42 and a square rod insert 43 sleeved in fork holes of the upper lifting fork 41 and the lower pressing fork 42; the principle of the shift fork assembly 4 is the same as that of the traditional lock body, namely when the handle inserted into the square rod hole 431 of the square rod insert 43 is lifted, the square rod insert 43 drives the lifting shift fork 41 to swing to push the main bolt of the main bolt assembly 5 out of the lock shell to lock the door; when the handle is pressed down, the square rod insert 43 drives the lower pressing shifting fork 42 to swing and then acts on the latch bolt pulling sheet 34 to open the latch bolt assembly 3;
the main bolt assembly 5 comprises a main bolt 51, a main bolt plate 52 and a main bolt swinging spring 53; a nail pulling hole 521 and a main bolt horizontal sliding guide groove 522 are arranged on the main bolt plate 52; the downward side of the main tongue plate 52 is provided with a pushing column 523;
the rotary thumb wheel assembly 6 comprises a rotary thumb wheel 61, a thumb wheel shaft 62 sleeved in a rotary hole 611 of the rotary thumb wheel 61, a thumb nail 63 arranged on the upper surface of the rotary thumb wheel 61, and a left nail 64 and a right nail 65 which are arranged below the rotary thumb wheel 61 and are respectively positioned on two sides of the rotary hole 611; the dial wheel shaft 62 is fixed on the bottom case 1, and the upper part of the dial wheel shaft passes through the rotating hole 611 of the rotating dial wheel 61 and the main bolt horizontal sliding guide groove 522 of the main bolt plate 52; the rotary thumb wheel 61 is positioned below the main bolt plate 52 and enables the thumb nail 63 to be inserted into the thumb nail hole 521 of the main bolt plate 52; the dial wheel shaft 62, besides serving as a rotating axis of the rotary dial wheel 61, provides guidance for horizontal sliding unlocking or locking of the main bolt assembly 5; the rotary thumb wheel 61 is provided with a waist-shaped hole 612 for the pushing column 523 to fall into, which has the function of assisting to push the main bolt to horizontally slide left and right besides not hindering the horizontal sliding of the main bolt;
the left and right push- pull plates 7 and 8 are respectively positioned at two sides of the thumb wheel shaft 62; the left and right stress parts 71 and 81 at the lower ends of the left and right push- pull plates 7 and 8 are respectively positioned at two sides of the lock cylinder hole 11 of the bottom shell 1 and are respectively in the shifting range when the shifting peach of the lock cylinder rotates clockwise and anticlockwise; the upper ends of the left and right push- pull plates 7 and 8 are respectively connected with the lower pressure shifting fork 42 and the upper lifting shifting fork 41 in a swinging way; the middle parts of the left and right push- pull plates 7 and 8 are respectively provided with a left and right guide groove 72 and 82 for the lower ends of the left and right nails 64 and 65 to fall into, which not only respectively provide a guide for the vertical sliding of the left and right push-pull plates, but also can ensure that the left and right push-pull plates can still be in the pushing track of the lock cylinder shifting peach when swinging within a smaller range; when the lock core dial peach rotates clockwise, the left push-pull plate 7 is pushed to move upwards while swinging transversely in a small range, and the left force-bearing part 71 at the lower part of the left push-pull plate 7 has small transverse swinging amplitude and is always in the range which can be touched by the lock core dial peach; when the lock core dial peach rotates anticlockwise, the right push-pull plate 8 is pushed to move upwards and swing transversely in a small range, and the right stressed part 81 at the lower part of the right push-pull plate 8 has small transverse swing range and is always in the range which can be touched by the lock core dial peach; the lower end of the right push-pull plate 8 is provided with a plate reset spring 9 so that the right push-pull plate is always in a reset state.
When the handle is used for opening the door, the handle is pressed downwards, the square rod insert 43 drives the downward-pressing shifting fork 42 to swing clockwise, at the moment, the downward-pressing shifting fork 42 pulls the latch bolt assembly 3 to slide in the bottom shell 1 to open the latch bolt 31, and on the other hand, the left push-pull rod 7 is pulled to slide upwards along the left nail 64 in the bottom shell 1, and the left nail 64 is fixed on the rotary shifting wheel 61 instead of being riveted on the bottom shell 1, so that the left push-pull rod 7 has certain reaction force on the left nail 64, and the rotary shifting wheel 61 is driven to rotate clockwise around the shifting wheel shaft 62; then, the poking nail 63 on the rotating poking wheel 61 slides anticlockwise along the vertical wall of the poking nail hole 521, and the main bolt plate 52 and the main bolt 51 are pulled to slide towards the bottom shell 1 to open the door; at the moment of unlocking, under the action of the elastic force of the main bolt swinging spring 53, the main bolt assembly 5 slightly retracts, and when the main bolt assembly retracts to the right, the wall of the nail pulling hole 521 of the main bolt plate 52 in the southwest direction is contacted with the outer wall of the corresponding part of the nail pulling 63;
the utility model discloses when using the handle to lock a door, lift the handle, it drives through square bar insert 43 and lifts shift fork 41 counter-clockwise turning, at this moment lifts shift fork 41 and stimulates right push-and-pull rod 8 and upwards slides along right nail 65 in drain pan 1, because right nail 65 is fixed on rotatory thumb wheel 61 rather than riveting on drain pan 1, right push-and-pull rod 8 has certain reaction force to right nail 65 like this, thereby drive rotatory thumb wheel 61 around thumb wheel axle 62 counter-clockwise turning, then thumb wheel 63 on the rotatory thumb wheel 61 edge the vertical wall of thumb wheel hole 521 slides clockwise, promote main tongue plate 52 and main spring bolt 51 and slide outside the drain pan 1 and lock a door; at the moment of locking, under the action of the spring force of the main bolt swinging spring 53, the main bolt assembly 5 slightly extends out, and when the main bolt swinging spring extends out to the right, the wall of the nail pulling hole 521 of the main bolt 52 in the southwest direction is also in contact with the outer wall of the corresponding part of the nail pulling part.
The utility model discloses come the manual work using the key, the fingerprint, when password or people's face etc. unblank, the lock core drives the rotatory back of lock core thumb wheel, promote left push-and-pull board 7 and up slide along left nail 64 in drain pan 1, next, left side nail 64 makes rotatory thumb wheel 61 rotatory, rotatory thumb wheel 61 rethread thumb wheel 63 comes pulling main spring bolt 52 and main spring bolt 51 to slide and opens main spring bolt, this process of opening main spring bolt is the same with the handle door opening, meanwhile, up gliding left push-and-pull board drives and pushes down shift fork 42 clockwise swing, slide and open oblique tongue 31 toward the drain pan 1 with this pulling oblique tongue subassembly 3, like this when main spring bolt 51 opens the completion, also opened the oblique tongue simultaneously, reach the purpose that the quick linkage unblanked (opened main spring bolt and oblique tongue). It can be seen that, because the left push-pull plate 7 slides upwards to drive the rotation of the rotary dial wheel 61 to make the main bolt assembly 5 slide towards the bottom case 1 to open the main bolt, and the left force-bearing part 71 at the lower part of the left push-pull plate 7 is always within the track range of clockwise shifting of the lock cylinder dial (because, no matter the main bolt is in the first-stage and second-stage door locking state, or in any position state from the first stage to the second stage, or in any position state from zero to the first stage), as long as the correct opening mode can control the clockwise rotation of the lock cylinder dial peach, the lock cylinder dial peach can push the left push-pull plate upwards to pull the main bolt into the bottom case to open the main bolt, so that the situation that the lock cylinder dial peach cannot be shifted because the main bolt and the lock plate are in the separation position, the lock can not be unlocked in the locked state, and the lock cylinder dial peach cannot touch the lock plate to open the main bolt can not be opened because the lock cylinder dial can not touch the lock plate, therefore the utility model discloses a structure is more reasonable, unblanks when joining in marriage electronic locks such as fingerprint, password or people's face more reliably.
The left and right stressed parts 71 and 81 of the left and right push- pull plates 7 and 8 are both folded edges which are upward, so that the left or stressed part (due to the different thicknesses or heights of the push-pull plates and the shift peach) can be always touched when the lock core shift peach rotates, and the strength of the left and right stressed parts is enhanced.
The upper ends of the left and right nails 7 and 8 are riveted on the rotary thumb wheel 61, and the lower ends are respectively connected on the left and right push- pull plates 7 and 8 in a relative sliding way, so that the left and right push-pull plates are connected into a component, and the disassembly and the operation are more stable.
In this embodiment, the nail hole 521 of the main tongue plate 52 is oval.
In the description of the present invention, it is to be understood that the orientation or positional relationship as indicated by the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation, positional relationship shown in the drawings or the side of the lock body mounted toward the outside of the door as the reference orientation of the drawings, and these are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.
In summary, the preferred embodiments of the present invention are not intended to limit the scope of the present invention, and all equivalent changes and modifications made according to the content of the claims of the present invention should belong to the technical scope of the present invention.
Claims (3)
1. The utility model provides a quick-opening linkage lock body which characterized in that includes drain pan, apron, establishes oblique tongue subassembly, fork assembly, main spring bolt subassembly, rotatory thumb wheel subassembly and left and right push-and-pull board in the drain pan, wherein:
the oblique tongue component comprises an oblique tongue, an oblique tongue rod, an oblique tongue spring and an oblique tongue pulling piece;
the shifting fork assembly comprises a lifting shifting fork, a pressing shifting fork and a square rod insert which is sleeved in shifting fork holes of the lifting shifting fork and the pressing shifting fork;
the main bolt assembly comprises a main bolt, a main bolt plate and a main bolt swinging spring; the main lock tongue plate is provided with a nail pulling hole and a main lock tongue horizontal sliding guide groove; the downward surface of the main lock tongue plate is provided with a pushing column;
the rotary shifting wheel assembly comprises a rotary shifting wheel, a shifting wheel shaft sleeved in a rotary hole of the rotary shifting wheel, shifting nails arranged on the upper surface of the rotary shifting wheel, and left and right nails arranged below the rotary shifting wheel and respectively positioned at two sides of the rotary hole; the poking wheel shaft is fixed on the bottom shell, and the upper part of the poking wheel shaft penetrates through a rotating hole of the rotating poking wheel and a main spring bolt horizontal sliding guide groove of the main spring bolt plate; the rotary thumb wheel is positioned below the main lock tongue plate and enables the thumb pin to be inserted into the thumb pin hole of the main lock tongue plate; a waist-shaped hole for the pushing column to fall into is arranged on the rotary dial wheel;
the left push-pull plate and the right push-pull plate are respectively positioned on two sides of the thumb wheel shaft; the left and right stress parts at the lower ends of the left and right push-pull plates are respectively positioned at two sides of a lock cylinder hole of the bottom shell and are respectively in the shifting range when the shifting peach of the lock cylinder rotates clockwise and anticlockwise; the upper ends of the left and right push-pull plates are respectively connected with the lower pressing shifting fork and the upper lifting shifting fork in a swinging manner; the middle parts of the left and right push-pull plates are respectively provided with a left and a right guide grooves for the lower ends of the left and right nails to fall into; when the shifting peach of the lock cylinder rotates clockwise, the edge of the left push-pull plate is pushed to move upwards while swinging transversely in a small range, and when the shifting peach of the lock cylinder rotates anticlockwise, the edge of the right push-pull plate is pushed to move upwards while swinging transversely in a small range; and a plate return spring is arranged at the lower end of the right push-pull plate.
2. The lock body of the quick-opening linkage lock according to claim 1, wherein the left and right stressed portions of the left and right push-pull plates are both folded edges which are upward.
3. The lock body of the quick-opening linkage lock according to claim 1 or 2, wherein the upper ends of the left and right nails are riveted on the rotary thumb wheel, and the lower ends are respectively connected to the left and right push-pull plates in a relative sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221091415.0U CN217326848U (en) | 2022-05-07 | 2022-05-07 | Quick-opening linkage lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221091415.0U CN217326848U (en) | 2022-05-07 | 2022-05-07 | Quick-opening linkage lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217326848U true CN217326848U (en) | 2022-08-30 |
Family
ID=82950364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221091415.0U Active CN217326848U (en) | 2022-05-07 | 2022-05-07 | Quick-opening linkage lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217326848U (en) |
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2022
- 2022-05-07 CN CN202221091415.0U patent/CN217326848U/en active Active
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