CN212336940U - Zero-resistance novel silent lock bolt capable of swinging lock bolt - Google Patents
Zero-resistance novel silent lock bolt capable of swinging lock bolt Download PDFInfo
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- CN212336940U CN212336940U CN201922372134.7U CN201922372134U CN212336940U CN 212336940 U CN212336940 U CN 212336940U CN 201922372134 U CN201922372134 U CN 201922372134U CN 212336940 U CN212336940 U CN 212336940U
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Abstract
The utility model discloses a but novel silence lock of zero resistance of swinging spring bolt is sharp, be the casing of barrel form, set up the relative casing of spring bolt and drive spring bolt at open end of the casing and do the drive assembly of flexible activity, its characterized in that including one end opening: the driving component comprises a tongue head frame and a spring which are arranged in the shell and can move along the axial direction of the shell, and a pulling head which is rotatably and movably arranged on the shell, and the pulling head is propped against the tongue head frame; the spring is arranged between the tongue head frame and the inner wall of the shell, so that the tongue head frame is supported by the spring to move towards the opening end of the shell; the tongue is provided with a groove matched with one end of the tongue frame, so that the tongue is sleeved on the tongue frame in a matching manner; at least one side of the spring bolt is provided with a first transverse movable groove communicated with the groove, the end part of the bolt head frame, which is matched with the spring bolt, is inserted with a fixed shaft, and the fixed shaft is movably arranged in the first transverse movable groove, so that the spring bolt can swing relatively around the fixed shaft as a fulcrum when the spring bolt frame moves backwards to compress the spring.
Description
Technical Field
The utility model relates to a but novel silence lock of zero resistance of swinging spring bolt is sharp.
Background
The lock is an essential accessory in the lockset and is the most critical part influencing the quality of the lockset. Most of the mainstream door locks in the market today are in two door opening modes of a non-unlocking push-pull type and a push-down type, and the lock hands equipped with the door locks are all universal lock hands and are all used for driving a lock tongue to do telescopic movement relative to a lock hands shell by directly driving a shifting fork which is coaxial with a lever handle to rotate through pushing and rotating the lever handle or pushing and pulling the lever handle so as to realize the opening and closing of the door locks, but the lock hands of the traditional lock hands can be completely placed into the lock hands shell by pushing and pulling the lever handle or pushing the lever handle to a movable maximum angle when the door locks with the traditional structure are applied to the push-pull type or push-down type door locks, so that the action of opening the doors is realized, and when some emergency dangerous situations such as fire disasters occur, one; when the lock tongue of the traditional lock is opened, one surface of the lock tongue is attached to the inner wall of the lock hole, so that large friction force is generated by surface contact when the handle is pushed or pulled, and the door lock is blocked in the opening process. More common problems are that when pressure is formed by airflow or external force, the door lock is difficult to open due to sharp increase of friction force of the lock, so that inconvenience is caused in daily use (for example, women, old people and children with low strength cannot open the door lock), escape time is delayed in emergency, and huge casualties are caused.
And the traditional lock tongue that is widely used in the market at present collides with the direct metal friction of direction baffle, and the noise is great, more and more can not satisfy the requirement of high-grade house ornamentation, can't be applicable to the demand of high-end door to the lock silence. Modern home life needs a new generation of more convenient and quieter lock benefit products.
SUMMERY OF THE UTILITY MODEL
To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is: the lock bolt with the one-way locking function is provided, and the lock bolt can be pushed and pulled or pushed down by a handle to achieve the opening of the minimum resistance of the door lock through the driving of a small amplitude when the lock bolt is installed and applied to a push-pull type or push-down type door lock; when the door lock is installed and applied to a push-pull door lock, the door can be opened instantly by applying force in the same direction.
The zero-resistance novel silent lock tongue capable of swinging the lock tongue comprises a shell, the lock tongue, a driving assembly and a pulling head, wherein one end of the shell is opened in a barrel shape, the lock tongue is arranged at the opening end of the shell, the driving assembly is used for driving the lock tongue to do telescopic movement relative to the shell, the driving assembly comprises a tongue head frame and a spring which are arranged in the shell and can move along the axial direction of the shell, the pulling head is rotatably and movably arranged on the shell, and the pulling head is abutted against the tongue head frame to drive the tongue head frame to; the spring is arranged between the tongue head frame and the inner wall of the shell, so that the tongue head frame is supported by the spring to move towards the opening end of the shell;
the tongue is provided with a groove matched with one end of the tongue frame, so that the tongue is sleeved on the tongue frame in a matching manner; at least one side of the spring bolt is provided with a first transverse movable groove communicated with the groove, the end part of the bolt head frame, which is matched with the spring bolt, is inserted with a fixed shaft, and the fixed shaft is movably arranged in the first transverse movable groove, so that the spring bolt can swing relatively around the fixed shaft as a fulcrum when the spring bolt frame moves backwards to compress the spring.
Furthermore, the shifting head comprises a first shifting head and a second shifting head which can rotate relatively, a first outer convex part is arranged on one side, close to the lock tongue, of the first shifting head, a second outer convex part is arranged on one side, close to the lock tongue, of the second shifting head, and slotted holes are symmetrically formed in the upper side and the lower side of the tongue frame; the shape of the first outer convex part and the shape of the second outer convex part are both in a fan shape, and the upper end and the lower end of the first outer convex part respectively abut against the slotted hole.
Furthermore, a safety block is fixedly arranged between the shifting head and the lock tongue in the shell, a second transverse moving groove is formed in one side, close to the shifting head, of the safety block, a moving block is movably arranged in the second transverse moving groove, locking buttons are symmetrically arranged on the front side and the rear side of the moving block, a first through hole penetrates through the position, corresponding to the locking buttons, of the shell, one end of each locking button penetrates through the fixed block and extends to the outer side of the shell through the first through hole, a first clamping block and a second clamping block are respectively arranged on one side, close to the shifting head, of the moving block, a first clamping opening is formed in the first outer protruding portion in a matched mode corresponding to the first clamping block, a second clamping opening is formed in the second outer protruding portion in a matched mode corresponding to the second clamping block, and the first clamping block and the second clamping block are respectively arranged in the first clamping opening and.
Furthermore, the first clamping block is rectangular, so that the first shifting head is locked to rotate when the first clamping interface is correspondingly matched with the first clamping block; the second fixture block is in a triangular shape, and when the second shifting head rotates, the second fixture block is abutted and held by the second clamping interface to move, so that the first clamping interface and the first fixture block move separately.
Furthermore, two or more limiting holes symmetrically penetrate through the front side and the rear side of the shell, and pin columns matched with the limiting holes are arranged on the safety block corresponding to the limiting holes.
Preferably, the upper side and the lower side of the shell symmetrically penetrate through the abdicating groove, so that the upper end and the lower end of the first outer convex part and the upper end and the lower end of the second outer convex part respectively penetrate through the slotted hole and extend into the abdicating groove.
Further, the casing is close to spring bolt one end and is equipped with the welt, be equipped with the second through-hole that supplies the spring bolt activity to wear to establish on the welt, second through-hole inner wall is equipped with amortization gum cover subassembly.
Preferably, the housing is formed by covering a front housing and a rear housing.
Preferably, a threaded hole is provided at the end of one of the locking keys located outside the housing.
To sum up, the utility model discloses for its beneficial effect of prior art is:
the utility model has simple structure, and the tongue frame is supported by the elasticity of the spring in the initial state through the matching of the first transverse movable groove arranged on the tongue and the fixed shaft connected with the tongue frame, so that the fixed shaft movably supports the end part of the first transverse movable groove, and the tongue is in a horizontally fixed locking state through the supporting limit of the lining plate and the tongue frame; when the lock needs to be unlocked, the driving shifting block with less amplitude is only required to rotate to abut against the tongue frame, so that the tongue frame moves backwards to compress the spring, and simultaneously, the fixed shaft moves backwards along the first transverse movable groove, so that the lock tongue can relatively swing around the fixed shaft as a fulcrum and can stretch and move along the opening end of the shell, and the movable state of the lock tongue is realized; when the door is opened, the lock tongue does not need to extend out of the lock hole completely like the traditional lock tongue to realize unlocking, and the lock tongue can be obliquely abutted against the lock hole through the combination of the opening action of the door plate when the lock tongue does not completely and vertically leave the lock hole due to the moving state of the lock tongue, so that the lock tongue swings and inclines and is opened along the door plate to be abutted against and placed in the lock tongue shell; the utility model can be used in the push-pull type door lock, and can instantly open the door by the force applied in the same direction; the anti-lock door has a one-way locking function, can realize indoor anti-lock under the daily normal condition, and has the effects of prompting and personal space privacy; the swing bolt structure can realize inward-contracting swing in the moment of pushing or pulling the door, and the door can be opened or closed to enter a new experience era through the evolution and application of bionics in mechanical transmission. Especially when the novel push-pull door lock is installed and applied in a matched mode, the door can be opened instantly by applying force in the same direction. And the mute component of the lock bar isolates the direct collision of the lock tongue and the guide baffle plate, so that the lock bar achieves an obvious mute effect, the home life is quieter, and the mute component is suitable for various mute doors.
Drawings
Fig. 1 is a schematic structural view of a zero-resistance novel silent lock with a swingable lock tongue according to an embodiment of the present invention;
fig. 2 is one of the explosion diagrams of the zero-resistance novel silent lock ring of the swingable lock tongue according to an embodiment of the present invention;
fig. 3 is a second schematic diagram of an explosion of the zero-resistance novel silent lock with a swingable lock tongue according to an embodiment of the present invention;
fig. 4 is one of schematic cross-sectional views of a zero-resistance novel silent lock bolt of a swingable lock bolt according to an embodiment of the present invention;
fig. 5 is a second schematic cross-sectional view of the zero-resistance novel silent lock with a swingable bolt according to an embodiment of the present invention;
fig. 6 is an installation schematic diagram of the novel zero-resistance mute lock with a swingable lock tongue in one embodiment of the present invention, which is utilized in a sliding door lock.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
as shown in fig. 1 to 6, the embodiment of the present invention preferably provides a zero-resistance novel silent lock with a swingable lock tongue, which comprises a casing 1 with a cylindrical opening at one end, a lock tongue 2 arranged at the opening end of the casing 1, and a driving assembly for driving the lock tongue 2 to move relative to the casing 1, and is characterized in that: the driving assembly comprises a tongue frame 3 and a spring 4 which are arranged in the shell 1 and can move along the axial direction of the shell, and a pulling head 5 which is rotatably and movably arranged on the shell 1, wherein the pulling head 5 is abutted against the tongue frame 3 to drive the tongue frame 3 to move; the spring 4 is arranged between the tongue frame 3 and the inner wall of the shell 1, so that the tongue frame 3 is supported by the spring 4 to move towards the opening end of the shell 1;
the tongue 2 is provided with a groove 7 matched with one end of the tongue frame 3, so that the tongue frame 3 is sleeved with the tongue 2 in a matching way; at least one side of the lock tongue 2 is provided with a first transverse movable groove 8 communicated with the groove 7, a fixed shaft 9 is inserted at the end part of the lock tongue frame 3 matched with the lock tongue 2, and the fixed shaft 9 is movably arranged in the first transverse movable groove 8, so that the lock tongue 2 can swing around the fixed shaft 9 as a fulcrum when the lock tongue frame 3 moves backwards to compress the spring 4; the pull head 5 is in a circular tube shape in which a square column body is matched and penetrated, and two ends of the pull head 5 penetrate through the shell 1 and extend to the outer side so as to be in transmission connection with a handle; the locking bolt 2 is in a horizontally fixed locking state by matching a first transverse movable groove 8 arranged on the locking bolt 2 with a fixed shaft 9 connected with a bolt head frame 3, and elastically propping against the bolt head frame 3 by a spring 4 in an initial state so that the fixed shaft 9 movably props against the end part of the first transverse movable groove 8 and is limited by propping against the bolt head frame 3; when the lock needs to be unlocked, the driving shifting block 5 with a small amplitude is only required to rotate to abut against the tongue frame 3, so that the tongue frame 3 moves backwards to compress the spring 4, and meanwhile, the fixed shaft 9 moves backwards along the first transverse movable groove 8, so that the lock tongue 2 can swing around the fixed shaft 9 as a fulcrum relatively and can move telescopically along the opening end of the shell 1, and the movable state of the lock tongue 2 is realized; due to the moving state of the bolt 2, when the bolt 2 does not completely leave the lock hole vertically, the bolt 2 can be obliquely abutted against the lock hole through the combination of the opening action of the door panel, so that the bolt 2 swings and inclines and is opened along the door panel, and the bolt 2 is abutted against and placed in the lock housing 1.
The shifting block 5 comprises a first shifting block 51 and a second shifting block 52 which can rotate relatively, a first outer convex part 53 is arranged on one side of the first shifting block 51 close to the bolt 2, a second outer convex part 54 is arranged on one side of the second shifting block 52 close to the bolt 2, and slotted holes 6 are symmetrically arranged on the upper side and the lower side of the bolt frame 3; the shape of the first outer convex part 53 and the shape of the second outer convex part 54 are both in a fan shape, the upper end and the lower end of the first outer convex part are respectively abutted to the slotted hole 6, the shifting head 5 is divided into a first shifting head 51 and a second shifting head 52, so that the respective two-way driving switch of the indoor and outdoor handle is realized, and the tongue head frame 3 is driven to move by the first outer convex part 53 and the second outer convex part 54 rotating to abut to the slotted hole 6.
A safety block 11 is fixedly arranged between the shifting head 5 and the lock tongue 2 in the housing 1, a second transverse movable groove 12 is arranged on one side of the safety block 11 close to the shifting head 5, a moving block 13 is movably arranged in the second transverse movable groove 12, locking keys 14 are symmetrically arranged on the front side and the rear side of the moving block 13, a first through hole 15 penetrates through the housing 1 corresponding to the locking key 14, one end of the locking key 14 penetrates through the fixing block and extends to the outer side of the housing 1 through the first through hole 15, a first clamping block 16 and a second clamping block 17 are respectively arranged on one side of the moving block 13 close to the shifting head 5, a first clamping opening 18 is arranged on the first outer convex part 53 corresponding to the first clamping block 16 in a matching manner, a second clamping opening 19 is arranged on the second outer convex part 54 corresponding to the second clamping block 17 in a matching manner, and the first clamping block 16 and the second clamping block 17 are respectively arranged in the first clamping opening 18 and the second clamping block, so that the locking tap 5 is rotated.
The first fixture block 16 is rectangular, so that the first shifting block 51 is locked to rotate when the first clamping interface 18 is correspondingly matched with the first fixture block 16; the shape of second fixture block 17 is "triangle" type form of class, supports through second joint mouth 19 when second shifting knob 52 rotates and holds second fixture block 17 to remove to make first joint mouth 18 and first fixture block 16 separation remove, realize the one-way locking of locking the benefit, can realize indoor anti-lock in daily normal condition, play suggestion and the effect of individual space privacy, under emergency situation, outdoor personnel can be under the circumstances of internal anti-lock, from outside no key emergency unlocking.
Two or more limiting holes 21 symmetrically penetrate through the front side and the rear side of the shell 1, and pin columns 22 matched with the limiting holes 21 are arranged on the safety block 11 corresponding to the limiting holes 21.
The housing 1 has a pair of yielding slots 23 symmetrically formed through the upper and lower sides thereof, so that the upper and lower ends of the first outer protrusion 53 and the upper and lower ends of the second outer protrusion 54 respectively pass through the slot holes 6 and extend into the yielding slots 23.
The shell 1 is formed by covering a front shell and a rear shell, and is convenient for installation of the whole lock.
A threaded hole 34 is provided at the end of one of the locking keys 14 located outside the housing 1.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. But novel silence lock of zero resistance of swinging spring bolt is sharp, be the casing of barrel form, set up the spring bolt and the relative casing of drive spring bolt at the casing open end and do the drive assembly of flexible activity, its characterized in that including one end opening: the driving assembly comprises a tongue head frame and a spring which are arranged in the shell and can move along the axial direction of the shell, and a pulling head which is rotatably and movably arranged on the shell, wherein the pulling head is abutted against the tongue head frame to drive the tongue head frame to move; the spring is arranged between the tongue head frame and the inner wall of the shell, so that the tongue head frame is supported by the spring to move towards the opening end of the shell;
the tongue is provided with a groove matched with one end of the tongue frame, so that the tongue is sleeved on the tongue frame in a matching manner; at least one side of the spring bolt is provided with a first transverse movable groove communicated with the groove, the end part of the bolt head frame, which is matched with the spring bolt, is inserted with a fixed shaft, and the fixed shaft is movably arranged in the first transverse movable groove, so that the spring bolt can swing relatively around the fixed shaft as a fulcrum when the spring bolt frame moves backwards to compress the spring.
2. The novel zero-resistance silent lock bolt of the swingable bolt according to claim 1, characterized in that: the shifting head comprises a first shifting head and a second shifting head which can rotate relatively, a first outer convex part is arranged on one side, close to the lock tongue, of the first shifting head, a second outer convex part is arranged on one side, close to the lock tongue, of the second shifting head, and slotted holes are symmetrically formed in the upper side and the lower side of the tongue frame; the shape of the first outer convex part and the shape of the second outer convex part are both in a fan shape, and the upper end and the lower end of the first outer convex part respectively abut against the slotted hole.
3. The novel zero-resistance silent lock bolt of the swingable bolt according to claim 2, wherein: the locking device is characterized in that a safety block is fixedly arranged in the shell between the shifting head and the lock tongue, a second transverse moving groove is formed in one side, close to the shifting head, of the safety block, a moving block is movably arranged in the second transverse moving groove, locking buttons are symmetrically arranged on the front side and the rear side of the moving block, a first through hole penetrates through the position, corresponding to the locking buttons, of the shell, one end of each locking button penetrates through the fixed block and extends to the outer side of the shell through the first through hole, a first clamping block and a second clamping block are respectively arranged on one side, close to the shifting head, of the moving block, a first clamping block is arranged on the first outer convex portion in a matched mode, a first clamping port is arranged on the second outer convex portion in a matched mode, a second clamping port is arranged on the second outer convex portion in a matched mode, and the first clamping block.
4. The novel zero-resistance silent lock bolt of the swingable bolt according to claim 3, wherein: the first clamping block is rectangular, so that the first shifting head is locked to rotate when the first clamping interface is correspondingly matched with the first clamping block; the second fixture block is in a triangular shape, and when the second shifting head rotates, the second fixture block is abutted and held by the second clamping interface to move, so that the first clamping interface and the first fixture block move separately.
5. The novel zero-resistance silent lock bolt of the swingable bolt according to claim 3, wherein: two or more limiting holes symmetrically penetrate through the front side and the rear side of the shell, and pin columns matched with the limiting holes are arranged on the safety block corresponding to the limiting holes.
6. The novel zero-resistance silent lock bolt of the swingable bolt according to claim 2, wherein: the upper side and the lower side of the shell are symmetrically provided with abdicating grooves in a penetrating manner, so that the upper end and the lower end of the first outer convex part and the upper end and the lower end of the second outer convex part respectively penetrate through the slotted holes and extend into the abdicating grooves.
7. The novel zero-resistance silent lock bolt of the swingable bolt according to any one of claims 1 to 6, wherein: the casing is close to spring bolt one end and is equipped with the welt, be equipped with the second through-hole that supplies the spring bolt activity to wear to establish on the welt, second through-hole inner wall is equipped with amortization gum cover subassembly.
8. The novel zero-resistance silent lock bolt of the swingable bolt according to any one of claims 1 to 6, wherein: the shell is formed by covering a front shell and a rear shell.
9. The novel zero-resistance silent lock bolt of the swingable bolt according to claim 3, wherein: and a threaded hole is formed in the end part, located on the outer side of the shell, of one locking key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372134.7U CN212336940U (en) | 2019-12-24 | 2019-12-24 | Zero-resistance novel silent lock bolt capable of swinging lock bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372134.7U CN212336940U (en) | 2019-12-24 | 2019-12-24 | Zero-resistance novel silent lock bolt capable of swinging lock bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212336940U true CN212336940U (en) | 2021-01-12 |
Family
ID=74063563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922372134.7U Active CN212336940U (en) | 2019-12-24 | 2019-12-24 | Zero-resistance novel silent lock bolt capable of swinging lock bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212336940U (en) |
-
2019
- 2019-12-24 CN CN201922372134.7U patent/CN212336940U/en active Active
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