CN111997450A - Intelligent household door lock - Google Patents

Intelligent household door lock Download PDF

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Publication number
CN111997450A
CN111997450A CN202010892450.1A CN202010892450A CN111997450A CN 111997450 A CN111997450 A CN 111997450A CN 202010892450 A CN202010892450 A CN 202010892450A CN 111997450 A CN111997450 A CN 111997450A
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CN
China
Prior art keywords
sliding
door lock
fixedly connected
homonymy
plate
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Granted
Application number
CN202010892450.1A
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Chinese (zh)
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CN111997450B (en
Inventor
徐金梦
李海洋
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Yongkang Dianjiang Technology Co ltd
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Individual
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Priority to CN202010892450.1A priority Critical patent/CN111997450B/en
Publication of CN111997450A publication Critical patent/CN111997450A/en
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Publication of CN111997450B publication Critical patent/CN111997450B/en
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/14Closures or guards for keyholes
    • E05B17/18Closures or guards for keyholes shaped as lids or slides
    • E05B17/186Closures or guards for keyholes shaped as lids or slides sliding
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/60Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention relates to the field of hardware door locks, in particular to an intelligent household door lock which comprises a door lock main body, wherein two sides of the door lock main body are fixedly connected with side plates, the upper end of the front surface of each side plate is provided with a first sliding groove, the inner walls of the two sides of each first sliding groove are provided with second sliding grooves, sliding mechanisms are arranged inside the first sliding grooves, the upper end of the front surface of the door lock main body is connected with a sliding cover in a sliding mode, the lower ends of the two sides of the sliding cover are fixedly connected with support plates, the support plates are positioned on the front surfaces of the sliding mechanisms on the same side, elastic mechanisms are arranged between the support plates and the sliding mechanisms on. The push plate is provided with the clamping plate and the connecting plate with the friction strip, the clamping plate can be clamped on the sliding cover when the door lock is used, a hand is pressed on the push plate and the connecting plate, the friction force between the hand and the connecting plate is increased by using the friction strip, and the sliding cover is conveniently pushed by the push plate when the door lock is used, so that the unlocking key on the door lock main body is exposed.

Description

Intelligent household door lock
Technical Field
The invention relates to the field of hardware door locks, in particular to an intelligent household door lock.
Background
The lock is one of important components on the anti-theft door, is used for locking the anti-theft door and preventing thieves from entering a room to steal, and the intelligent door lock is a novel lock.
The used intelligent door lock at present at home when the use, the user mostly utilizes the sliding closure of finger slip lock body, expose the unblock button on the lock, because the surface of sliding closure is mostly comparatively smooth, the user is when the slip closure slides, appear skidding easily, lead to unable slip sliding closure, and when sliding the sliding closure to the lock body upper end, mostly only rely on frictional force between sliding closure and the lock body, fix the sliding closure in the lock body upper end, but along with gliding number of times increases, frictional force between sliding closure and the lock body can weaken gradually, when frictional force is too little, the sliding closure can be difficult to fix in the lock body upper end, the user needs a hand to press the sliding closure during use, a hand inputs the password, it is comparatively troublesome, when opening the door, the user can be to keeping away from the direction pulling handle of door, along with the number of times of pulling increases, the phenomenon that the handle.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an intelligent household door lock, which solves the problems that when the existing intelligent door lock used in a house is used, a user mostly slides a sliding cover of a lock body by using fingers to expose an unlocking button on the lock, because the surface of the sliding cover is mostly smooth, the sliding cover is easy to slip when the user slides the sliding cover, so that the sliding cover cannot slide, and when the sliding cover slides to the upper end of the lock body, the sliding cover is fixed at the upper end of the lock body mostly only by the friction force between the sliding cover and the lock body, but the friction force between the sliding cover and the lock body can be gradually weakened along with the increase of the sliding times, when the friction force is too small, the sliding cover can be difficult to be fixed at the upper end of the lock body, when the sliding cover is used, the user needs to press the sliding cover by one hand, the password is troublesome, when the door is opened, the user, the handle is easy to shake.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent household door lock comprises a door lock body, wherein both sides of the door lock body are fixedly connected with side plates, the upper end of the front surface of each side plate is provided with a first sliding groove, the inner walls of both sides of each first sliding groove are provided with second sliding grooves, a sliding mechanism is arranged inside each first sliding groove, the upper end of the front surface of the door lock body is connected with a sliding cover in a sliding manner, both lower ends of both sides of the sliding cover are fixedly connected with support plates, the support plates are positioned on the front surfaces of the sliding mechanisms on the same side, elastic mechanisms are arranged between the support plates and the sliding mechanisms on the same side, a push plate is arranged at the lower end of the front surface of the sliding cover, the push plate is positioned on the front surfaces of the two support plates, both sides of the back surface of the push plate are connected with the elastic mechanisms on the same side through an extrusion, the front of fixed plate is equidistant fixedly connected with a plurality of friction strips, the front lower extreme of lock main part rotates and is connected with handle and fixed establishment, fixed establishment is located the partial outside of handle connection lock main part, install stop gear on the handle, stop gear is connected with fixed establishment.
Specifically, elastic mechanism all includes the solid fixed ring of first solid fixed ring and second, first solid fixed ring all is located the solid fixed ring's of homonymy second front, the back at the homonymy extension board is all supported in first solid fixed ring's front, all run through and sliding connection has the slide bar between the solid fixed ring of first solid fixed ring and homonymy second, all the cover is equipped with the second spring on the middle part circumference outer wall of slide bar, the equal fixed connection in front of the first solid fixed ring of homonymy of the equal fixed connection in front of second spring, the equal fixed connection in back of second spring is in the solid fixed ring's of homonymy second front.
It is specific, slide mechanism all includes the slider, the equal sliding connection of slider is inside the first spout in place, the front of slider and the solid fixed ring back fixed connection of second of homonymy elastic mechanism, the cavity has all been seted up to the inside of slider, the both sides of slider are all seted up flutedly, the equal sliding connection in inside of recess has the slide, the slide is close to the equal fixedly connected with push rod in one side at place slider middle part, the one end that the push rod is close to the place slider all passes the inside cavity of just all extending to the inside cavity of seting up of place slider in the place recess, the first wedge of the equal fixedly connected with of one end that the push rod is close to place slider middle part, the equal sliding connection of first wedge is in the inside cavity of seting up of place slider, the push rod all overlaps on the inside partial circumference outer wall in place recess and is equipped with first spring, the one end that first spring is close to place slider middle part all is And one end of the first spring, which is far away from the middle part of the sliding block, is fixedly connected with one side of the sliding plate at the same side, which is close to the middle part of the sliding block.
Specifically, one side of the sliding plate, which is far away from the middle of the sliding block, is rotatably connected with a pulley through a rotating shaft, and the pulley is connected inside the second sliding groove on the same side in a sliding mode.
Specifically, the extrusion mechanisms comprise fixed blocks which are fixedly connected with the back of the push plate, the back surfaces of the fixed blocks are fixedly connected with pressure rods, the back surfaces of the pressure rods penetrate through and are connected on the supporting plates on the same side in a sliding manner, the back of the pressure lever is provided with slots, the back of the pressure lever is sleeved on the front of the slide bar of the elastic mechanism at the same side through the slots, the inner walls of the middle parts of the front surfaces of the slots are fixedly connected with inserted rods, the back surfaces of the inserted rods penetrate through the sliding rods of the elastic mechanisms on the same side and the front surfaces of the sliding blocks of the sliding mechanisms and extend into the cavity of the sliding mechanism on the same side, the back surfaces of the inserted rods are fixedly connected with second wedge-shaped blocks which are all connected inside the cavity of the sliding mechanism at the same side in a sliding manner, and the two sides of the second wedge-shaped block are propped against one side, close to the two first wedge-shaped blocks of the sliding mechanism at the same side, of the second wedge-shaped block.
The fixing mechanism comprises a baffle, the part that the baffle is of an arc structure and is connected with the handle and the door lock main body is located on the same central line, a rolling groove is formed in the outer side of the back of the baffle, the rolling groove is of an arc structure, the circle center of the arc structure and the circle center of the baffle are located on the same straight line, a connecting plate is fixedly connected to the inner side of the back of the baffle, the connecting plate is of an arc structure, the circle center of the arc structure and the circle center of the baffle are located on the same straight line, and the back of the connecting plate is fixedly connected to the front of the.
Specifically, stop gear is including fixed cover, fixed cover is established and fixed connection is on hand, the back fixedly connected with arm-tie of fixed cover, the back fixedly connected with extension board of arm-tie, one side that the extension board is close to the positive middle part of lock main part all is located the baffle back outside of fixed establishment.
Specifically, the extension board openly is close to the inside fixed slot that has seted up in one side at the positive middle part of lock main part, logical groove has been seted up in the front of fixed slot, the inside sliding connection of fixed slot has the ball, the front of ball passes logical groove and sliding connection in fixed establishment's rolling groove.
The invention has the beneficial effects that:
(1) the push plate is provided with the clamping plate and the connecting plate with the friction strip, the clamping plate can be clamped on the sliding cover when the door lock is used, a hand is pressed on the push plate and the connecting plate, the friction force between the hand and the connecting plate is increased by using the friction strip, and the sliding cover is conveniently pushed by the push plate when the door lock is used, so that the unlocking key on the door lock main body is exposed.
(2) The elastic mechanisms are arranged between the support plate and the side plate, and when the door lock is used, the support plate is propped against by the elastic force of the second spring of the elastic mechanism, so that the sliding cover is fixed on the door lock main body, and the sliding cover is prevented from hindering a user to press an unlocking key on the door lock main body when the door lock is used.
(3) The door lock main body is provided with the fixing mechanism, the handle is provided with the limiting mechanism, and when the door lock is used, the baffle plate of the fixing mechanism can block the extending plate of the limiting mechanism so as to pull the handle, so that the phenomenon that the handle is loosened can be avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view provided by the present invention;
FIG. 2 is a sectional view taken at A-A in FIG. 1;
FIG. 3 is an enlarged view of the area B in FIG. 2;
FIG. 4 is a schematic view of a side panel structure according to the present invention;
FIG. 5 is a schematic structural view of a limiting mechanism provided in the present invention;
FIG. 6 is a schematic diagram of an extended plate structure according to the present invention;
fig. 7 is a schematic structural diagram of a fixing mechanism provided by the present invention.
In the figure: 1. a door lock main body; 2. a side plate; 3. a first chute; 4. a second chute; 5. a sliding mechanism; 51. a slider; 52. a cavity; 53. a groove; 54. a slide plate; 55. a push rod; 56. a first wedge block; 57. a first spring; 58. a rotating shaft; 59. a pulley; 6. an extrusion mechanism; 61. a fixed block; 62. a pressure lever; 63. a slot; 64. inserting a rod; 65. a second wedge block; 7. an elastic mechanism; 71. a first retaining ring; 72. a second retaining ring; 73. a slide bar; 74. a second spring; 8. a fixing mechanism; 81. a baffle plate; 82. rolling a groove; 83. a connecting plate; 9. a limiting mechanism; 91. fixing a sleeve; 92. pulling a plate; 93. an extension plate; 94. fixing grooves; 95. a through groove; 96. a ball bearing; 10. pushing the plate; 11. clamping a plate; 12. a fixing plate; 13. rubbing the strips; 14. a sliding cover; 15. a handle; 16. and (4) a support plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the intelligent home door lock of the present invention includes a door lock main body 1, both sides of the door lock main body 1 are fixedly connected with a side plate 2, both upper ends of the front surface of the side plate 2 are provided with a first sliding groove 3, both inner walls of both sides of the first sliding groove 3 are provided with a second sliding groove 4, the inside of the first sliding groove 3 is provided with a sliding mechanism 5, the upper end of the front surface of the door lock main body 1 is slidably connected with a sliding cover 14, both lower ends of both sides of the sliding cover 14 are fixedly connected with supporting plates 16, the supporting plates 16 are both located on the front surface of the same-side sliding mechanism 5, an elastic mechanism 7 is mounted between the supporting plates 16 and the same-side sliding mechanism 5, the lower end of the front surface of the sliding cover 14 is provided with a push plate 10, the push plate 10 is located on the front surfaces of the two supporting, the utility model discloses a lock, including push pedal 10, cardboard 11, fixed plate 10, fixing mechanism 8, fixing mechanism 15, stop gear 9 and fixing mechanism 8, the back middle part fixedly connected with cardboard 11 of push pedal 10, cardboard 11 joint is in the front of sliding closure 14, the upper end fixedly connected with fixed plate 12 of push pedal 10, a plurality of friction strips 13 of equidistant fixedly connected with in the front of fixed plate 12, the front lower extreme of lock main part 1 rotates and is connected with handle 15 and fixing mechanism 8, fixing mechanism 8 is located the part outside that lock main part 1 is connected to handle 15, install stop gear 9 on handle 15, stop gear 9 and fixing mechanism 8 are connected, and usable stop gear 9 links together handle 15 and fixing mechanism 8, prevents.
Specifically, fixing mechanism 8 includes baffle 81, the part that baffle 81 is arc structure and is connected with handle 15 and lock main part 1 is located same central line, slot rolling 82 has been seted up in the back outside of baffle 81, slot rolling 82 is arc structure and the centre of a circle and baffle 81's the centre of a circle is located same straight line, the inboard fixedly connected with connecting plate 83 in the back of baffle 81, connecting plate 83 is arc structure and the centre of a circle and baffle 81's the centre of a circle is located same straight line, the back fixed connection of connecting plate 83 is in the front of lock main part 1, utilizes baffle 81 to pull stop gear 9, pulls handle 15 under the circumstances that does not hinder handle 15 pivoted.
Specifically, stop gear 9 is including fixed cover 91, fixed cover 91 cover is established and fixed connection is on handle 15, the back fixedly connected with arm-tie 92 of fixed cover 91, the back fixedly connected with extension plate 93 of arm-tie 92, one side that extension plate 93 is close to the positive middle part of lock main part 1 all is located the baffle 81 back outside of fixed establishment 8, extension plate 93 openly is close to the inside fixed slot 94 of having seted up in one side at the positive middle part of lock main part 1, logical groove 95 has been seted up in the front of fixed slot 94, the inside sliding connection of fixed slot 94 has ball 96, ball 96 openly passes logical groove 95 and sliding connection in fixed establishment 8's rolling groove 82, holds handle 15 through arm-tie 92 with handle 15, prevents that the number of times of handle 15 pulling from appearing rocking too much.
Specifically, elastic mechanism 7 all includes first solid fixed ring 71 and the solid fixed ring 72 of second, first solid fixed ring 71 all is located the front of the solid fixed ring 72 of homonymy second, the front of first solid fixed ring 71 all supports the back at homonymy extension board 16, all run through and sliding connection has slide bar 73 between first solid fixed ring 71 and the solid fixed ring 72 of homonymy second, all overlap on the middle part circumference outer wall of slide bar 73 and be equipped with second spring 74, the equal fixed connection in the back of the first solid fixed ring 71 of homonymy in front of second spring 74, the equal fixed connection in the back of second spring 74 is in the front of the solid fixed ring 72 of homonymy second, utilizes the elasticity of second spring 74 to withstand extension board 16, and then withstands sliding closure 14, fixes the position of sliding closure 14 on lock main part 1.
Specifically, the sliding mechanisms 5 each include a sliding block 51, the sliding blocks 51 are all slidably connected inside the first sliding chute 3, the front surface of the sliding block 51 is fixedly connected with the back surface of a second fixing ring 72 of the elastic mechanism 7 on the same side, cavities 52 are all formed inside the sliding block 51, grooves 53 are all formed on both sides of the sliding block 51, sliding plates 54 are all slidably connected inside the grooves 53, push rods 55 are all fixedly connected to one sides of the sliding plates 54 close to the middle of the sliding block 51, one ends of the push rods 55 close to the sliding block 51 penetrate through the insides of the grooves 53 and all extend into the cavities 52 formed inside the sliding block 51, first wedge blocks 56 are all fixedly connected to one ends of the push rods 55 close to the middle of the sliding block 51, the first wedge blocks 56 are all slidably connected into the cavities 52 formed inside the sliding block 51, and first springs 57 are all sleeved on the outer wall of the part of the circumference of the push rods 55 located inside the grooves 53, the one end that first spring 57 is close to the slider 51 middle part all with the recess 53 that is close to one side inner wall fixed connection at slider 51 middle part, the one end that first spring 57 kept away from the slider 51 middle part all with one side fixed connection that homonymy slide 54 is close to the slider 51 middle part, one side that slide 54 kept away from the slider 51 middle part all is connected with pulley 59 through pivot 58 rotation, the setting of the inside pulley 59 of the equal sliding connection of pulley 59 at homonymy second spout 4 can make things convenient for slider 51 to slide in the inside of the first spout 3 that is located, does not hinder sliding closure 14 and sliding on door lock main body 1.
It is specific, extrusion mechanism 6 all includes fixed block 61, the equal fixed connection of fixed block 61 is at the back of push pedal 10, the equal fixedly connected with depression bar 62 in back of fixed block 61, the back of depression bar 62 all runs through and sliding connection is on homonymy extension board 16, slot 63 has all been seted up at the back of depression bar 62, the front at the slide bar 73 of homonymy elastic mechanism 7 is all established through slot 63 cover in the back of depression bar 62, equal fixedly connected with inserted bar 64 on the positive middle part inner wall of slot 63, the back of inserted bar 64 runs through inside slide bar 73 of homonymy elastic mechanism 7 and the slider 51 of slide mechanism 5 openly and all extend to the cavity 52 of homonymy slide mechanism 5, the equal fixedly connected with second wedge 65 in back of inserted bar 64, the equal sliding connection of second wedge 65 is inside the cavity 52 of homonymy slide mechanism 5, the both sides of second wedge 65 all offset one side with two first wedges 56 of homonymy slide mechanism 5 mutually and are close to one side The elastic mechanism 7 is pressed by the pressing rod 62, and the sliding mechanism 5 is pressed by the second wedge-shaped block 65, so that the sliding mechanism 5 can slide in the first sliding chute 3.
When the door lock is used, the door lock is arranged on a door, when the door is opened, a hand is pressed on the push plate 10 and the fixed plate 12, the friction strip 13 arranged on the fixed plate 12 can increase the friction force between the hand and the fixed plate 12 to prevent the hand from sliding on the fixed plate 12, then the push plate 10 is extruded towards the direction close to the door lock main body 1, the push plate 10 downwards extrudes the press rod 62, the press rod 62 extrudes the first fixing ring 71, the first fixing ring 71 continuously extrudes the second spring 74, the inserted rod 64 arranged on the press rod 62 can extrude the two first wedge blocks 56 through the second wedge blocks 65, the two first wedge blocks 56 can extrude the pulley 59 into the second sliding groove 4 on the same side through the arranged push rod 55, the push rod 55 can continuously stretch the first spring 57 on the same side, at the moment, the clamping plate 11 arranged on the push plate 10 is clamped on the sliding cover 14, a user can slide the sliding cover 14 upwards, and the pulley 59 rolls in the second sliding, when the unlocking button on the door lock body 1 is exposed, the push plate 10 is released, and under the elastic action of the second spring 74, the push plate 10 is pushed back to the original position, at the same time, the inserting rod 64 pulls back the second wedge-shaped block 65, the pulley 59 is pulled back into the same side groove 53 under the elastic action of the same side first spring 57, at this time, the sliding cover 14 is pressed against the upper end of the door lock body 1, the user can press the unlocking button to unlock, then, the handle 15 is grasped, and the handle 15 is rotated clockwise, during which the balls 96 roll inside the rolling grooves 82 formed in the blocking plate 81, meanwhile, the baffle plate 81 can block the extension plate 93, the extension plate 93 can pull the handle 15 through the pull plate 92, the phenomenon that the handle 15 is loosened due to too many times of pulling is prevented, then the push plate 10 is extruded, the slide cover 14 is slid back to the original position by the push plate 10, and the unlocking button on the door lock body 1 is shielded.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. An intelligent household door lock comprises a door lock body (1) and is characterized in that two sides of the door lock body (1) are fixedly connected with side plates (2), the upper end of the front side of each side plate (2) is provided with a first sliding groove (3), the inner walls of two sides of each first sliding groove (3) are provided with second sliding grooves (4), sliding mechanisms (5) are arranged in the first sliding grooves (3), the upper end of the front side of the door lock body (1) is connected with a sliding cover (14) in a sliding manner, the lower ends of two sides of the sliding cover (14) are fixedly connected with support plates (16), the support plates (16) are both positioned on the front side of the sliding mechanisms (5) on the same side, elastic mechanisms (7) are arranged between the support plates (16) and the sliding mechanisms (5) on the same side, the lower end of the front side of the sliding cover (14) is provided with a push plate (10), and the push, the back both sides of push pedal (10) all are connected through extrusion mechanism (6) and homonymy elastic mechanism (7), the back middle part fixedly connected with cardboard (11) of push pedal (10), cardboard (11) joint is in the front of sliding closure (14), the upper end fixedly connected with fixed plate (12) of push pedal (10), a plurality of friction strips (13) of equidistant fixedly connected with in the front of fixed plate (12), the front lower extreme of lock main part (1) rotates and is connected with handle (15) and fixed establishment (8), fixed establishment (8) are located the part outside that lock main part (1) is connected in handle (15), install stop gear (9) on handle (15), stop gear (9) and fixed establishment (8) are connected.
2. The intelligent household door lock according to claim 1, characterized in that: elastic mechanism (7) all include first solid fixed ring (71) and the solid fixed ring of second (72), first solid fixed ring (71) all is located the front of the solid fixed ring of homonymy second (72), the front of first solid fixed ring (71) all supports the back at homonymy extension board (16), all run through and sliding connection has slide bar (73) between first solid fixed ring (71) and the solid fixed ring of homonymy second (72), all the cover is equipped with second spring (74) on the middle part circumference outer wall of slide bar (73), the equal fixed connection in the front of second spring (74) is at the back of the first solid fixed ring of homonymy (71), the equal fixed connection in the back of second spring (74) is in the front of the solid fixed ring of homonymy second (72).
3. The intelligent household door lock according to claim 1, characterized in that: the sliding mechanisms (5) comprise sliding blocks (51), the sliding blocks (51) are all connected inside the first sliding grooves (3) in the positions in a sliding mode, the front faces of the sliding blocks (51) are fixedly connected with the back faces of second fixing rings (72) of the elastic mechanisms (7) on the same side, cavities (52) are all formed in the sliding blocks (51), grooves (53) are formed in the two sides of the sliding blocks (51), sliding plates (54) are all connected in the sliding mode inside the grooves (53), push rods (55) are all fixedly connected to one sides, close to the middle portions of the sliding blocks (51), of the sliding plates (54), one ends, close to the sliding blocks (51), of the push rods (55) penetrate through the insides of the grooves (53) in the positions in the cavities (52) formed in the sliding blocks (51), and first wedge blocks (56) are fixedly connected to one ends, close to the middle portions of the sliding blocks (51), first wedge (56) equal sliding connection is in cavity (52) that slider (51) inside was seted up at the place, push rod (55) are located all to overlap on the inside partial circumference outer wall of recess (53) at the place and are equipped with first spring (57), first spring (57) are close to the one end at slider (51) middle part at the place all with recess (53) at the place be close to one side inner wall fixed connection at slider (51) middle part, first spring (57) keep away from the one end at slider (51) middle part at the place all with one side fixed connection at slider (51) middle part is close to with homonymy slide (54).
4. The intelligent household door lock according to claim 3, characterized in that: one side of the sliding plate (54) far away from the middle of the sliding block (51) is rotatably connected with a pulley (59) through a rotating shaft (58), and the pulleys (59) are slidably connected inside the second sliding groove (4) on the same side.
5. The intelligent household door lock according to claim 1, characterized in that: extrusion mechanism (6) all includes fixed block (61), the equal fixed connection in the back of push pedal (10) in fixed block (61), the equal fixedly connected with depression bar (62) in the back of fixed block (61), the back of depression bar (62) all runs through and sliding connection is on homonymy extension board (16), slot (63) have all been seted up to the back of depression bar (62), the back of depression bar (62) all establishes the front at the slide bar (73) of homonymy elastic mechanism (7) through slot (63) cover, all fixedly connected with inserted bar (64) on the positive middle part inner wall of slot (63), the back of inserted bar (64) runs through slide bar (73) of homonymy elastic mechanism (7) and slider (51) of sliding mechanism (5) openly and all extends to the cavity (52) inside homonymy sliding mechanism (5), the equal fixedly connected with second wedge (65) in the back of inserted bar (64), the second wedge-shaped blocks (65) are connected inside the cavity (52) of the sliding mechanism (5) on the same side in a sliding mode, and two sides of each second wedge-shaped block (65) are abutted to one side, close to two first wedge-shaped blocks (56) of the sliding mechanism (5) on the same side.
6. The intelligent household door lock according to claim 1, characterized in that: fixed establishment (8) are including baffle (81), baffle (81) are the arc structure and lie in same central line with the part that handle (15) and lock main part (1) are connected, slot rolling (82) have been seted up in the back outside of baffle (81), slot rolling (82) are the centre of a circle of arc structure and centre of a circle and baffle (81) and lie in same straight line, inboard fixedly connected with connecting plate (83) in the back of baffle (81), the centre of a circle that connecting plate (83) are arc structure and centre of a circle and baffle (81) lies in same straight line, the back fixed connection of connecting plate (83) is in the front of lock main part (1).
7. The intelligent household door lock according to claim 1, characterized in that: stop gear (9) are including fixed cover (91), fixed cover (91) cover is established and fixed connection is on handle (15), back fixedly connected with arm-tie (92) of fixed cover (91), back fixedly connected with extension board (93) of arm-tie (92), one side that extension board (93) are close to door lock main part (1) front middle part all is located the baffle (81) the back outside of fixed establishment (8).
8. The intelligent home door lock according to claim 7, wherein: the door lock is characterized in that a fixing groove (94) is formed in one side, close to the middle of the front face of the door lock main body (1), of the front face of the extending plate (93), a through groove (95) is formed in the front face of the fixing groove (94), a ball (96) is connected to the inside of the fixing groove (94) in a sliding mode, and the front face of the ball (96) penetrates through the through groove (95) and is connected to a rolling groove (82) of the fixing mechanism (8) in a sliding mode.
CN202010892450.1A 2020-08-31 2020-08-31 Intelligent household door lock Active CN111997450B (en)

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CN202010892450.1A CN111997450B (en) 2020-08-31 2020-08-31 Intelligent household door lock

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007154570A (en) * 2005-12-07 2007-06-21 Aiphone Co Ltd Cover structure of electronic equipment
CN201146653Y (en) * 2007-12-28 2008-11-05 比亚迪股份有限公司 Sliding mechanism and portable electron product using the same
KR20120093660A (en) * 2011-02-15 2012-08-23 주식회사 수퍼락 The sensor entrance and exit button
CN206205606U (en) * 2016-11-25 2017-05-31 天津宅美智能科技有限公司 A kind of anti-fingerprint film intelligent door lock
CN211144023U (en) * 2019-04-22 2020-07-31 王力安防科技股份有限公司 Sliding cover positioning mechanism and lock body

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007154570A (en) * 2005-12-07 2007-06-21 Aiphone Co Ltd Cover structure of electronic equipment
CN201146653Y (en) * 2007-12-28 2008-11-05 比亚迪股份有限公司 Sliding mechanism and portable electron product using the same
KR20120093660A (en) * 2011-02-15 2012-08-23 주식회사 수퍼락 The sensor entrance and exit button
CN206205606U (en) * 2016-11-25 2017-05-31 天津宅美智能科技有限公司 A kind of anti-fingerprint film intelligent door lock
CN211144023U (en) * 2019-04-22 2020-07-31 王力安防科技股份有限公司 Sliding cover positioning mechanism and lock body

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