CN110700688B - Door lock capable of adjusting handle angle - Google Patents
Door lock capable of adjusting handle angle Download PDFInfo
- Publication number
- CN110700688B CN110700688B CN201910225164.7A CN201910225164A CN110700688B CN 110700688 B CN110700688 B CN 110700688B CN 201910225164 A CN201910225164 A CN 201910225164A CN 110700688 B CN110700688 B CN 110700688B
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- China
- Prior art keywords
- handle
- lock
- shell unit
- lock shell
- clamping piece
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
- E05B3/04—Fastening the knob or the handle shank to the spindle by screws, springs or snap bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/003—Handles pivoted about an axis perpendicular to the wing
Abstract
A door lock capable of adjusting the angle of a handle comprises a lock shell unit, a movable clamping member, a linkage mechanism connected with the clamping member, at least one first elastic element connected between the clamping member and the linkage mechanism and the lock shell unit, a handle turn button rotatably arranged on the lock shell unit and provided with a pushed surface, a second elastic element connected between the handle turn button and the lock shell unit and provided with potential energy for driving the handle turn button to rotate along a first rotating direction, a slider module movably arranged on the lock shell unit and provided with a pushing surface in sliding contact with the pushed surface and a lock hole, and an adjusting bolt rotatably but immovably arranged on the lock shell unit, wherein the first elastic element is used for driving the clamping member to move relative to the lock shell unit, and the adjusting bolt is in threaded connection with the lock receiving hole, and the handle rotating button is driven to rotate along a second rotating direction by driving the sliding block module.
Description
Technical Field
The invention relates to a door lock, in particular to a door lock capable of adjusting the angle of a handle.
Background
As shown in fig. 1 and 2, a conventional channel lock includes a lock housing 1, a latch 2 disposed in the lock housing 1 in a left-right movable manner, a linkage member 3 disposed in the lock housing 1 in a left-right movable manner and connected to the latch 2, two first extension springs 4 connected between the linkage member 3 and the lock housing 1, a handle knob 5 rotatably disposed in the lock housing 1 and having a mounting hole 501, a second extension spring 6 connected between the handle knob 5 and the lock housing 1, and a handle 7 mounted in the mounting hole 501. Therefore, the first extension spring 4 can drive the linkage member 3 to drive the bolt 2 to move left relative to the lock case 1 to extend out of the lock case 1, so as to close the door, and when a user holds the handle 7 and rotates the handle turn button 5 clockwise, the handle turn button 5 can drive the bolt 2 to retract right through the linkage member 3, so as to open the door.
However, when the handle 7 is installed in the channel lock, the horizontal state of the handle 7 cannot be adjusted, and thus, the handle 7 may be slightly drooped or tilted up after the assembly is completed due to the problem of production tolerance or assembly tolerance of parts, for example, if the tolerance in the up and down direction of the portion of the lock case 1 contacting the top surface of the handle knob 5 is too large, the handle knob 5 may be rotated a few degrees in the clockwise direction to make the handle 7 slightly drooped, or the second tension spring 6 pulls the handle knob 5 a few degrees in the counterclockwise direction to make the handle 7 slightly tilted up, which all affect the appearance of the channel lock.
Disclosure of Invention
It is an object of the present invention to provide a door lock with adjustable handle angle that overcomes at least one of the disadvantages of the prior art.
The invention discloses a door lock capable of adjusting handle angles, which comprises a lock shell unit, a clamping piece movably arranged on the lock shell unit, a linkage mechanism movably arranged on the lock shell unit and connected with the clamping piece, at least one first elastic element connected between one of the clamping piece and the linkage mechanism and the lock shell unit, a handle turn button rotatably arranged on the lock shell unit, and a second elastic element connected between the handle turn button and the lock shell unit.
The door lock capable of adjusting the angle of the handle further comprises a sliding block module and an adjusting bolt.
The first elastic element is used for driving the clamping piece to move relative to the lock shell unit.
The handle knob is provided with a pushed surface and a handle mounting hole, the handle knob can rotate relative to the lock shell unit along a first rotating direction and a second rotating direction opposite to the first rotating direction, and the handle knob can be operated to drive the linkage mechanism to drive the clamping piece.
The second elastic element has potential energy for driving the handle knob to rotate along the first rotating direction.
The slider module is movably arranged on the lock shell unit, and is provided with a pushing surface which is in sliding contact with the pushed surface of the handle knob and a locking hole.
The adjusting bolt is rotatably but immovably arranged on the lock shell unit and is in threaded connection with the lock connecting hole of the sliding block module, and the adjusting bolt is used for driving the sliding block module to drive the handle knob to rotate along the second rotating direction.
According to the door lock capable of adjusting the angle of the handle, the clamping piece is movably arranged on the lock shell unit along the first axial direction, and the sliding block module is movably arranged on the lock shell unit along the first axial direction.
According to the door lock with the adjustable handle angle, the clamping piece is movably arranged on the lock shell unit along a first axial direction, and the sliding block module is movably arranged on the lock shell unit along a second axial direction which is transverse to the first axial direction.
The invention relates to a door lock capable of adjusting the angle of a handle, wherein a sliding block module comprises an adjusting sliding block and an adjusting nut, the adjusting sliding block is movably arranged on a lock shell unit, the adjusting nut is arranged on the adjusting sliding block, the adjusting sliding block is provided with a pushing surface, and the adjusting nut is provided with a locking hole.
According to the door lock capable of adjusting the angle of the handle, the adjusting slider is provided with the nut caulking groove, the outer side through hole communicated with the nut caulking groove and the inner side through hole communicated with the nut caulking groove and opposite to the outer side through hole, the adjusting nut is embedded in the nut caulking groove, the locking hole of the adjusting nut is communicated with the inner side through hole and the outer side through hole, and the adjusting bolt penetrates through the outer side through hole and is in threaded connection with the locking hole of the adjusting nut.
The invention relates to a door lock capable of adjusting the angle of a handle, wherein a lock shell unit comprises a main shell and a side cover detachably arranged on the main shell, the main shell is provided with a side wall opposite to the side cover, the side wall is provided with a first guide sliding groove, the side cover is provided with a second guide sliding groove corresponding to the first guide sliding groove, and the adjusting slide block is also provided with two guide sliding parts which are respectively in sliding connection with the first guide sliding groove and the second guide sliding groove.
In the door lock with the adjustable handle angle, the main shell of the lock shell unit is also provided with a peripheral wall extending out towards the side cover along the peripheral edge of the side wall, and the peripheral wall is provided with an adjusting opening corresponding to the adjusting bolt.
In the door lock with the adjustable handle angle, the side wall of the main shell of the lock shell unit is also provided with a guide block part, and the adjusting slide block is arranged between the pushed surface of the handle knob and the guide block part and is in sliding contact with the guide block part.
According to the door lock with the adjustable handle angle, the first elastic element is connected between the linkage mechanism and the lock shell unit, and the first elastic element has the potential energy for driving the linkage mechanism to drive the clamping piece to move outwards relative to the lock shell unit.
The door lock capable of adjusting the handle angle further comprises at least one clamping magnetic element and an impact plate module, wherein the first elastic element is connected between the clamping piece and the lock shell unit and has potential energy for driving the clamping piece to move inwards relative to the lock shell unit and the linkage mechanism, the clamping magnetic element is arranged on the clamping piece, the impact plate module comprises a mounting seat and at least one adsorption magnetic element arranged on the mounting seat, a clamping hole is defined by the mounting seat, and when the clamping piece faces the impact plate module, the adsorption magnetic element is used for adsorbing the clamping magnetic element so that the clamping piece moves outwards relative to the lock shell unit and the linkage mechanism and is inserted into the clamping hole.
The invention has the beneficial effects that: by using the design that the second elastic element is matched with the sliding block module and the adjusting bolt, the angle between the handle knob and the handle arranged on the handle knob can be finely adjusted in a normal state by rotating the adjusting bolt, so that the problem of production tolerance or assembly tolerance of parts is solved, the handle can be adjusted to be in a horizontal state from an upwarping state or a sagging state after the door lock is assembled, and the appearance quality of the whole door lock is improved.
Drawings
FIG. 1 is a perspective view of a prior art channel lock;
FIG. 2 is a plan view illustrating the handle of the channel lock in a slightly reclined or upturned condition;
FIG. 3 is a perspective view of the door lock with adjustable handle angle according to the first embodiment of the present invention, assembled with a handle;
FIG. 4 is an exploded perspective view of the first embodiment and the handle;
FIG. 5 is a view similar to FIG. 4, but from another angle;
fig. 6 is a plan view illustrating a side cover of a lock case unit of the first embodiment removed and the handle removed;
FIG. 7 is a cross-sectional view taken along line VII-VII in FIG. 3;
FIG. 8 is a sectional view taken along line VIII-VIII in FIG. 7;
FIG. 9 is a view similar to FIG. 6, illustrating the handle in a slightly upturned condition;
FIG. 10 is a view similar to FIG. 9 illustrating the handle being returned to a horizontal position;
FIG. 11 is a view similar to FIG. 6, illustrating the handle in a slightly depending condition;
FIG. 12 is a view similar to FIG. 11 illustrating the handle being returned to a horizontal position;
FIG. 13 is a perspective view of a second embodiment of the door lock with adjustable handle angle of the present invention with the handle assembled;
FIG. 14 is an exploded perspective view of the second embodiment and the handle;
fig. 15 is a plan view illustrating the second embodiment with the side cover removed and the handle removed;
FIG. 16 is a cross-sectional view taken along line XX-XX in FIG. 13;
FIG. 17 is a cross-sectional view taken along line XVII-XVII in FIG. 16;
FIG. 18 is a plan view of a third embodiment of the handle angle adjustable door lock of the present invention with the side cover of the lock housing unit removed;
FIG. 19 is a view similar to FIG. 18, illustrating a card member of the third embodiment facing a striking plate module, the card member being moved outwardly to be inserted into the striking plate module;
FIG. 20 is a view similar to FIG. 19 illustrating the user rotating the handle to move the catch inwardly to exit the striking plate module.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings and examples
Before the present invention is described in detail, it should be noted that in the following description, like elements are represented by like reference numerals.
Referring to fig. 3, 4 and 5, a first embodiment of the door lock 100 with adjustable handle angle according to the present invention is shown, wherein the door lock 100 is adapted to be used with a handle 200. in the first embodiment, the door lock 100 has a core hole for installing a core (not shown) for locking or unlocking with a key. The door lock 100 includes a lock housing unit 10, a locking member 20, a driving mechanism 30, a first elastic member 40, a handle knob 50, a second elastic member 60, a slider module 70, and an adjusting bolt 80.
As shown in fig. 4, 5 and 6, the lock housing unit 10 includes a main housing 11, and a side cover 12 detachably disposed on the main housing 11, the main housing 11 has a side wall 111 opposite to the side cover 12, and a peripheral wall 112 extending from the periphery of the side wall 111 toward the side cover 12, the side wall 111 has a first guiding slot 113, a guiding block portion 114, and a mounting block portion 115 connected to the guiding block portion 114, the mounting block portion 115 forms a bolt slot 116, the peripheral wall 112 has an adjusting opening 117 corresponding to the adjusting bolt 80, the adjusting opening 117 is communicated with the bolt slot 116, and the side cover 12 has a second guiding slot 121 corresponding to the first guiding slot 113.
As shown in fig. 6 and 7, the locking member 20 is movably disposed on the lock housing unit 10 along a first axial direction X, and in the first embodiment, the locking member 20 is a lock tongue.
The linkage mechanism 30 is movably disposed on the lock housing unit 10 along the first axial direction X and has a first end 31 connected to the locking member 20 and a second end 32 opposite to the first end 31. in the first embodiment, the linkage mechanism 30 is a multi-piece mechanism and can be driven by the lock cylinder (not shown) or the handle knob 50.
The first elastic element 40 is connected between the linkage mechanism 30 and the main housing 11 of the lock housing unit 10, and the first elastic element 40 is used for driving the locking member 20 to move relative to the lock housing unit 10. In the first embodiment, the first elastic element 40 has a potential energy for driving the linking mechanism 30 to drive the locking member 20 to move outwards relative to the lock housing unit 10, so that the locking member 20 moves outwards along the first axial direction X to extend out of the lock housing unit 10, so as to close the door, and the first elastic element 40 is a tension spring.
As shown in fig. 6, 7 and 8, the handle knob 50 is rotatably disposed on the lock housing unit 10 and includes a central portion 51, an adjusting end portion 52 extending from the central portion 51, and a driving end portion 53 extending from the central portion 51, the central portion 51 is formed with a handle mounting hole 511 for mounting the handle 200, the adjusting end portion 52 has a pushed surface 521, and the driving end portion 53 contacts with the second end portion 32 of the linkage mechanism 30. The handle knob 50 is capable of rotating relative to the lock housing unit 10 along a first rotation direction θ 1 and a second rotation direction θ 2 opposite to the first rotation direction θ 1, in the first embodiment, the first rotation direction θ 1 is counterclockwise, the second rotation direction θ 2 is clockwise, and when the user rotates the handle 200 along the second rotation direction θ 2, the handle knob 50 is capable of being operated to drive the linkage mechanism 30 to drive the locking member 20 to retract inward along the first direction X, so as to open the door.
The second elastic member 60 is connected between the driving end 53 of the handle knob 50 and the main housing 11 of the lock housing unit 10, the second elastic member 60 has a potential to drive the handle knob 50 to rotate along the first rotation direction θ 1, and in the first embodiment, the second elastic member 60 is a tension spring.
The slider module 70 is movably disposed on the lock housing unit 10 along the first axial direction X, and includes an adjusting slider 71 movably disposed on the lock housing unit 10, and an adjusting nut 72 disposed on the adjusting slider 71.
The adjusting slider 71 has a pushing surface 711 in sliding contact with the pushed surface 521 of the handle knob 50, two guiding and sliding portions 712 slidably connected to the first and second guiding and sliding grooves 113 and 121, respectively, a nut groove 713, an outer through hole 714 connected to the nut groove 713, and an inner through hole 715 connected to the nut groove 713 and opposite to the outer through hole 714. In the first embodiment, the adjustment slider 71 is interposed between the pushed surface 521 of the knob 50 and the guide portion 114, and is in sliding contact with the guide portion 114.
The adjustment nut 72 is fitted into the nut fitting groove 713 and has a locking hole 721.
The adjusting bolt 80 is rotatably but immovably disposed on the main housing 11 of the lock housing unit 10, the adjusting bolt 80 has a head portion 81 and a screw portion 82, the screw portion 82 of the adjusting bolt 80 passes through the outer through hole 714 of the adjusting slider 71 to be screwed with the locking hole 721 of the adjusting nut 72, and the adjusting bolt 80 is used to drive the slider module 70 to rotate the knob 50 along the second rotation direction θ 2. In the first embodiment, the head 81 of the adjusting bolt 80 is a portion of the bolt insertion groove 116 that is inserted into the mounting block 115 and has a truncated cone shape in cross section, so that the adjusting bolt 80 can rotate relative to the main housing 11 but cannot move relative to the main housing 11 along the first axial direction X.
Therefore, as shown in fig. 9, after the door lock 100 is assembled, if the handle 200 is in a slightly tilted state, as shown in fig. 10, a user can insert a hand tool (not shown, for example, a screwdriver) into the adjustment opening 117 of the main housing 11 to rotate the adjustment bolt 80, so that the adjustment bolt 80 drives the slider module 70 to move leftward along the first axial direction X, the pushing surface 711 of the adjustment slider 71 pushes the pushed surface 521 of the handle knob 50, and the handle knob 50 is driven to rotate along the second rotational direction θ 2 (clockwise), so that the handle 200 returns to a horizontal state.
On the contrary, as shown in fig. 11, if the handle 200 is slightly drooping after the door lock 100 is assembled, as shown in fig. 12, the user can also extend the hand tool into the adjustment opening 117 of the main housing 11 to rotate the adjustment bolt 80, so that the adjustment bolt 80 drives the slider module 70 to move towards the right along the first axial direction X, the elastic restoring force of the second elastic element 60 will pull the handle knob 50, and force the handle knob 50 to rotate along with the handle 200 along the first rotation direction θ 1 (counterclockwise direction), so as to return the handle 200 to the horizontal state.
From the above description, the advantages of the present invention can be summarized as follows:
the present invention can utilize the design of the second elastic element 60 in combination with the slider module 70 and the adjusting bolt 80, and the adjusting bolt 80 is rotated to finely adjust the angle between the handle knob 50 and the handle 200 in the normal state, compared with the prior art, the present invention can effectively overcome the problem of production tolerance or assembly tolerance of parts, so that the handle 200 can be adjusted to be in a horizontal state after the door lock 100 is assembled, and the quality impression of the whole door lock 100 in appearance is effectively improved.
Referring to fig. 13 and 14, a second embodiment of the present invention is similar to the first embodiment, and the difference between the second embodiment and the first embodiment is:
as shown in fig. 15, 16 and 17, the second embodiment is a channel lock and includes two first elastic elements 40 spaced from each other, the linkage mechanism 30 is a one-piece structure, and the first elastic elements 40 are connected between the linkage mechanism 30 and the main housing 11 of the lock housing unit 10.
The handle knob 50 further includes a connecting end 54 extending from the central portion 51, and the second elastic member 60 is connected between the connecting end 54 and the main housing 11 of the lock housing unit 10.
The slider module 70 is movably disposed on the lock housing unit 10 along a second axial direction Y transverse to the first axial direction X, and the adjustment slider 71 is disposed between the pushed surface 521 of the handle knob 50 and the guide portion 114 in the first axial direction X and is in sliding contact with the guide portion 114.
Therefore, after the door lock 100 is assembled, if the handle 200 is in a slightly tilted state, the user can also extend the hand tool into the adjustment opening 117 of the main housing 11 to rotate the adjustment bolt 80, so that the adjustment bolt 80 drives the slider module 70 to move downward along the second axial direction Y, the pushing surface 711 of the adjustment slider 71 will also push the pushed surface 521 of the handle knob 50, and the handle knob 50 will be forced to rotate along the second rotation direction θ 2 (clockwise direction) with the handle 200, so that the handle 200 returns to the horizontal state.
Conversely, after the door lock 100 is assembled, if the handle 200 is in a slightly drooping state, the user can also extend the hand tool into the adjustment opening 117 of the main housing 11 to rotate the adjustment bolt 80, so that the adjustment bolt 80 drives the slider module 70 to move upward along the second axial direction Y, and the elastic restoring force of the second elastic element 60 will pull the handle knob 50, so as to force the handle knob 50 to rotate along with the handle 200 along the first rotation direction θ 1 (counterclockwise direction), so as to make the handle 200 return to the horizontal state.
Thus, the second embodiment can achieve the same purpose and effect as the first embodiment.
Referring to fig. 18, 19 and 20, a third embodiment of the present invention is similar to the first embodiment, and the difference between the third embodiment and the first embodiment is:
the third embodiment is a magnetic latch and includes two first resilient members 40 spaced apart from each other.
The first elastic element 40 is connected between the card member 20 and the main housing 11 of the lock housing unit 10. The first elastic element 40 has a potential energy for driving the locking member 20 to move inward relative to the lock housing unit 10 and the linkage mechanism 30.
The third embodiment further includes two magnetic locking elements 21 and a striking plate module 90.
The magnetic locking elements 21 are disposed on the locking member 20 at intervals, and in another variation of the third embodiment, the number of the magnetic locking elements 21 may be one.
The striking plate module 90 includes a mounting base 91 and two magnetic attracting elements 92 disposed on the mounting base 91, wherein the mounting base 91 defines a locking hole 911. In another variation of the third embodiment, the number of the attracting magnetic elements 92 may be one.
Thus, as shown in fig. 18, when the locking member 20 is moved away from the striking plate module 90 (see fig. 19) in the door-open state, the first elastic member 40 keeps the locking member 20 in a state of being mostly retracted into the lock case unit 10.
As shown in fig. 19, when the door is closed and the locking member 20 faces the striking plate module 90, the magnetic attracting element 92 is used to attract the magnetic locking member 21, so that the locking member 20 moves outward relative to the lock housing unit 10 and the linkage mechanism 30 until being inserted into the locking hole 911.
As shown in fig. 20, when the user rotates the handle 200 along the second rotation direction θ 2, the handle rotating button 50 drives the linking mechanism 30 to drive the locking member 20 to retract inward along the first direction X, so as to open the door.
Thus, the third embodiment can achieve the same purpose and effect as the first embodiment.
In summary, the door lock with adjustable handle angle of the present invention can not only overcome the problem of production tolerance or assembly tolerance of parts, but also adjust the handle to be horizontal after the door lock is assembled, so as to achieve the object of the present invention.
Claims (10)
1. A door lock capable of adjusting handle angle comprises a lock shell unit, a clamping piece movably arranged on the lock shell unit, a linkage mechanism movably arranged on the lock shell unit and connected with the clamping piece, at least one first elastic element connected between one of the clamping piece and the linkage mechanism and the lock shell unit, a handle turn button rotatably arranged on the lock shell unit, and a second elastic element connected between the handle turn button and the lock shell unit, and is characterized in that:
the door lock capable of adjusting the angle of the handle further comprises a sliding block module and an adjusting bolt;
the first elastic element is used for driving the clamping piece to move relative to the lock shell unit;
the handle turn button is provided with a pushed surface and a handle mounting hole, can rotate relative to the lock shell unit along a first rotating direction and a second rotating direction opposite to the first rotating direction, and can be operated to drive the linkage mechanism to drive the clamping piece;
the second elastic element has potential energy for driving the handle knob to rotate along the first rotating direction;
the sliding block module is movably arranged on the lock shell unit, and is provided with a pushing surface which is in sliding contact with the pushed surface of the handle knob and a locking hole; and
the adjusting bolt is rotatably but immovably arranged on the lock shell unit and is in threaded connection with the lock connecting hole of the sliding block module, and the adjusting bolt is used for driving the sliding block module to drive the handle knob to rotate along the second rotating direction.
2. A handle angle adjustable door lock according to claim 1, wherein: the clamping piece is movably arranged on the lock shell unit along a first axial direction, and the sliding block module is movably arranged on the lock shell unit along the first axial direction.
3. A handle angle adjustable door lock according to claim 1, wherein: the clamping piece is movably arranged on the lock shell unit along a first axial direction, and the sliding block module is movably arranged on the lock shell unit along a second axial direction which is transverse to the first axial direction.
4. A handle angle adjustable door lock according to claim 1, wherein: the slider module including can set up with moving in the adjustment slider of lock shell unit, and set up in the adjustment nut of adjustment slider, the adjustment slider has the push face, the adjustment nut has the lock hole.
5. A handle angle adjustable door lock according to claim 4, wherein: the adjustment slider has the nut caulking groove, with the outside perforation of nut caulking groove intercommunication, and with nut caulking groove intercommunication and be on the contrary the perforated inboard perforation in the outside, the adjustment nut inlays in the nut caulking groove, the lock connect hole of adjustment nut with the inside and outside perforation intercommunication, adjusting bolt passes the outside punch to with the lock connect hole spiro union of adjustment nut.
6. A handle angle adjustable door lock according to claim 4, wherein: the lock shell unit comprises a main shell body and a side cover detachably arranged on the main shell body, the main shell body is provided with a side wall relative to the side cover, the side wall is provided with a first guide chute, the side cover is provided with a second guide chute corresponding to the first guide chute, and the adjusting sliding block is also provided with two guide sliding parts which are respectively in sliding connection with the first guide chute and the second guide chute.
7. A handle angle adjustable door lock according to claim 6, wherein: the main housing of the lock housing unit also has a peripheral wall extending along the periphery of the side wall toward the side cover, the peripheral wall having adjustment openings corresponding to the adjustment bolts.
8. A handle angle adjustable door lock according to claim 6, wherein: the side wall of the main shell of the lock shell unit is also provided with a guide block part, and the adjusting slide block is arranged between the pushed surface of the handle knob and the guide block part and is in sliding contact with the guide block part.
9. A handle angle adjustable door lock according to claim 1, wherein: the first elastic element is connected between the linkage mechanism and the lock shell unit and has potential energy for driving the linkage mechanism to drive the clamping piece to move outwards relative to the lock shell unit.
10. A handle angle adjustable door lock according to claim 1, wherein: the door lock capable of adjusting the handle angle further comprises at least one clamping magnetic element and an impact plate module, wherein the first elastic element is connected between the clamping piece and the lock shell unit and has potential energy for driving the clamping piece to move inwards relative to the lock shell unit and the linkage mechanism, the clamping magnetic element is arranged on the clamping piece, the impact plate module comprises a mounting seat and at least one adsorption magnetic element arranged on the mounting seat, a clamping hole is defined by the mounting seat, and when the clamping piece faces the impact plate module, the adsorption magnetic element is used for adsorbing the clamping magnetic element so that the clamping piece moves outwards relative to the lock shell unit and the linkage mechanism and is inserted into the clamping hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018107436096 | 2018-07-09 | ||
| CN201810743609 | 2018-07-09 |
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| Publication Number | Publication Date |
|---|---|
| CN110700688A CN110700688A (en) | 2020-01-17 |
| CN110700688B true CN110700688B (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910225164.7A Active CN110700688B (en) | 2018-07-09 | 2019-03-25 | Door lock capable of adjusting handle angle |
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| Country | Link |
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| CN (1) | CN110700688B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102365414A (en) * | 2009-03-27 | 2012-02-29 | 多玛两合公司 | Lock with an adjustable pusher |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3905191A1 (en) * | 1989-02-21 | 1990-08-23 | Kraft Franz | Panic-bar fitting |
| JPH0823239B2 (en) * | 1993-03-04 | 1996-03-06 | タキゲン製造株式会社 | Door lock handle device |
| CN2485383Y (en) * | 2001-06-07 | 2002-04-10 | 李福金 | Door handle |
| CN101881094A (en) * | 2009-05-08 | 2010-11-10 | 稳多企业股份有限公司 | Door lock capable of idling door knob |
| CN103938940B (en) * | 2013-01-22 | 2016-05-18 | 稳多企业股份有限公司 | Magnetic clasp lock |
| CN203239053U (en) * | 2013-05-08 | 2013-10-16 | 金石门企业股份有限公司 | Handle device |
| CN204983919U (en) * | 2015-07-27 | 2016-01-20 | 广东必达保安系统有限公司 | Prevent catching hold of with a hook handle structure of lock |
| CN204899445U (en) * | 2015-09-08 | 2015-12-23 | 乐清市宝泰锁具有限公司 | Novel tool to lock |
| CN206707485U (en) * | 2017-05-16 | 2017-12-05 | 广东尚坤工业科技有限公司 | Packing handle |
| CN207131181U (en) * | 2017-05-19 | 2018-03-23 | 福建西河卫浴科技有限公司 | It is a kind of to overturn handle angle adjustment structure and the bathtub door handle using the structure |
| CN207436680U (en) * | 2017-09-22 | 2018-06-01 | 广州第吉尔智能系统制造有限公司 | Hold the door handle and door lock controlled of adjustable angle |
-
2019
- 2019-03-25 CN CN201910225164.7A patent/CN110700688B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102365414A (en) * | 2009-03-27 | 2012-02-29 | 多玛两合公司 | Lock with an adjustable pusher |
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