CN113047693A - Electronic lock with adjustable mounted position - Google Patents
Electronic lock with adjustable mounted position Download PDFInfo
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- CN113047693A CN113047693A CN202110193434.8A CN202110193434A CN113047693A CN 113047693 A CN113047693 A CN 113047693A CN 202110193434 A CN202110193434 A CN 202110193434A CN 113047693 A CN113047693 A CN 113047693A
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 description 12
- 230000006872 improvement Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0033—Spindles for handles, e.g. square spindles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
本发明公开一种安装位置可调节的电子锁，包括外智能锁面板、内智能锁面板、安装连接机构、固定机构以及方杆调节机构，所述外智能锁面板和所述内智能锁面板之间通过所述安装连接机构相连接，其中一组所述上连接孔和所述下连接孔的内部活动安装有螺栓，所述螺栓套的一端内部和所述螺栓的一端为螺纹连接，所述外智能锁面板和所述内智能锁面板之间安装有锁芯，所述锁芯上贯穿开设有锁槽，所述固定机构可上下滑动的安装在所述锁芯，所述方杆调节机构可进行伸缩的安装在所述锁槽的内部，将连接两组把手的方杆设计成调节长度结构，使电子锁安装在不同厚度的门上时，方杆的长度可以随之调节连接两组把手，从而使电子锁可以安装在不同厚度的门上。
The invention discloses an electronic lock with adjustable installation position, comprising an outer intelligent lock panel, an inner intelligent lock panel, an installation connection mechanism, a fixing mechanism and a square rod adjustment mechanism. They are connected by the installation connection mechanism, wherein a group of the upper connection holes and the lower connection holes are movably installed with bolts, and the inside of one end of the bolt sleeve and one end of the bolts are threaded. A lock cylinder is installed between the outer intelligent lock panel and the inner intelligent lock panel, a lock slot is formed through the lock cylinder, the fixing mechanism can be slid up and down on the lock cylinder, and the square rod adjustment mechanism It can be telescopically installed inside the lock slot, and the square rod connecting the two sets of handles is designed to be an adjustable length structure, so that when the electronic lock is installed on doors of different thicknesses, the length of the square rod can be adjusted accordingly to connect the two groups. handle, so that the electronic lock can be installed on doors of different thicknesses.
Description
Technical Field
The invention belongs to the field of electronic locks, and particularly relates to an electronic lock with an adjustable installation position.
Background
The electronic coded lock is an electronic product which controls a circuit or a chip to work through code input so as to control the closing of a mechanical switch and complete unlocking and locking tasks, and is realized by taking the chip as a core and programming.
The electronic lock is in the field of safety technology prevention, the electronic coded lock with the anti-theft alarm function replaces the traditional mechanical coded lock, the defects of small code amount and poor safety performance of the mechanical coded lock are overcome, and the coded lock is improved in one step both technically and in performance.
The existing electronic lock has the following defects:
1. two groups of mounting connecting ends arranged on the inner and outer groups of intelligent lock panels cannot be adjusted according to the position distribution of lock holes of the door and the area size of the arranged lock holes, so that the intelligent lock panels are mounted on two sides of the door provided with the lock holes with different sizes or shapes;
2. the length of a square rod arranged on the electronic lock cylinder is set in a standard way, and the length of the square rod cannot be adjusted according to the thickness of a door, so that the two ends of the square rod have enough length to be reserved in a handle connecting groove to control the lock cylinder to be opened or closed;
3. when the electronic lock cylinder is installed, the sizes and the positions of the lock cylinder fixing grooves formed in one side of the iron protective door with different sizes are different from each other, and at the moment, the lock cylinder with the designated size needs to be installed when the lock cylinder is installed, so that the lock cylinder and the protective door are better matched, and the condition of incapability of assembling can not occur.
Disclosure of Invention
To solve at least one of the problems set forth in the background art described above. The invention provides an electronic lock with an adjustable installation position, which comprises an outer intelligent lock panel, an inner intelligent lock panel, an installation connecting mechanism, a fixing mechanism and a square rod adjusting mechanism, wherein the outer intelligent lock panel is connected with the inner intelligent lock panel through the installation connecting mechanism, the installation connecting mechanism comprises an upper connecting hole, a lower connecting hole, a bolt, a fixing seat, a groove, a clamping groove, a bolt sleeve, a lug, a clamping block and a fixing sleeve, the upper end of the outer intelligent lock panel is provided with a plurality of groups of upper connecting holes in a penetrating way, the lower end of the inner intelligent lock panel is provided with a group of lower connecting holes in a penetrating way, the bolt is movably installed in one group of the upper connecting holes and the lower connecting holes, the upper end of the outer intelligent lock panel close to one side of the inner intelligent lock panel is fixed with a plurality of groups of fixing seats, and the lower end of, the middle position of fixing base is seted up flutedly, two sets of draw-in grooves have been seted up to the symmetry on the outer wall of fixing base, the one end of bolt cover is fixed with the lug, the outside of lug is provided with the multiunit fixture block, the lug is installed the inside of recess, the fixture block is installed the inside of draw-in groove, the fixing base with be connected through fixed cover between the bolt cover, the one end of bolt cover inside with the one end of bolt is threaded connection, outer intelligent jam face board with install the lock core between the interior intelligent jam face board, run through on the lock core and seted up the locked groove, fixed establishment slidable from top to bottom installs the lock core, square bar adjustment mechanism can carry out telescopic installation the inside of locked groove.
As a further improvement of the above technical scheme, the outer side of the fixing base is provided with a thread groove, the fixing base and the bolt sleeve form a clamping structure, the inner wall of the fixing sleeve is provided with threads, and the fixing base and the fixing sleeve are in threaded connection.
As a further improvement of the technical scheme, the distance between two adjacent groups of the upper connecting holes is the same, the distance between the adjacent upper connecting holes is the same as that between the fixed seats, the inner intelligent lock panel is movably connected with the bolt through the upper connecting holes, and the bolt sleeve form a detachable structure.
As a further improvement of the above technical scheme, outer handle is installed to one side that outer intelligent lock panel was provided with the trick lock, outer connecting block is installed to the opposite side of outer intelligent lock panel, outer handle with connect through the threaded rod between the outer connecting block, interior intelligent lock panel is kept away from interior handle is installed to one side of outer intelligent lock panel, interior connecting block is installed to the opposite side of interior intelligent lock panel, interior handle with connect through the threaded rod between the interior connecting block, interior intelligent lock panel is kept away from the battery jar has been seted up to one side upper end of outer intelligent lock panel, the inside of battery jar has been seted up go up connecting hole one end, battery jar department installs the apron.
As a further improvement of the above technical scheme, the fixing mechanism includes a limiting groove, a connecting seat, a fixing plate, a through hole, a first chute, an extension plate, a connecting plate and a second chute, the limiting groove is provided at the upper and lower ends of one side of the lock cylinder, the connecting seat is movably mounted inside the limiting groove, the connecting seat is kept away from one side of the lock cylinder and is fixed with the fixing plate, two sets of through holes are provided on the fixing plate in a penetrating manner, the first chute is provided at the two sides of the fixing plate, the extension plate is movably connected to the fixing plate, the extension plate is close to the connecting plate fixed at one side of the fixing plate, the connecting plate is mounted inside the first chute, and the extension plate is kept away from one.
As a further improvement of the technical scheme, the cross-sectional dimension of the limiting groove is the same as that of the connecting seat, the connecting seat passes through the limiting groove and the lock cylinder to form a sliding structure, the connecting seat and the fixing plate are of an integrated structure, and the fixing plate is symmetrically provided with two groups of through holes.
As a further improvement of the above technical solution, first sliding grooves are symmetrically formed in two sides of the fixing plate, the cross-sectional shape of each first sliding groove is a "T" shape, the inner size of each first sliding groove, the outer size of the connecting plate and the inner size of each second sliding groove are the same, a detachable structure is formed between the fixing plate and the extension plate, and the length of the extension plate is the same as that of the fixing plate.
As a further improvement of the above technical solution, the square bar adjusting mechanism includes a square bar main shaft, a limiting ring, a connecting groove, a square bar auxiliary shaft, a connecting rod and a spring, the square bar main shaft is installed inside the locking groove, the limiting ring is fixed on the outer side of one end of the square bar main shaft, the connecting groove is provided at the center position of the two ends of the square bar main shaft, the connecting rod is fixed on one end of the square bar auxiliary shaft, the connecting rod is installed inside the connecting groove, the square bar main shaft and the square bar auxiliary shaft are connected through the spring, the spring is located on the outer side of the connecting rod, and the other ends of the two sets of square bar auxiliary shafts are respectively installed inside the outer connecting block and the inner connecting block.
As a further improvement of the above technical solution, the rectangular connecting grooves are formed in the center positions of the two ends of the square-bar spindle, the inner size of each connecting groove is the same as the outer size of each connecting rod, and the square-bar spindle passes through the connecting grooves and the sliding structures between the connecting rods.
As a further improvement of the above technical solution, a cross-sectional dimension of the square-bar main shaft is the same as a cross-sectional dimension of the square-bar auxiliary shaft, a cross-sectional shape of the square-bar auxiliary shaft is similar to a cross-sectional shape of one end of the connecting rod, an outer shape of one end of the connecting rod connected with the square-bar auxiliary shaft is a cylinder, and the square-bar main shaft and the square-bar auxiliary shaft form a telescopic structure through the spring.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to an electronic lock with adjustable installation position, which comprises an outer intelligent lock panel, an inner intelligent lock panel, an installation connecting mechanism, a fixing mechanism and a square rod adjusting mechanism, wherein the outer intelligent lock panel is connected with the inner intelligent lock panel through the installation connecting mechanism, the installation connecting mechanism comprises an upper connecting hole, a lower connecting hole, a bolt, a fixing seat, a groove, a clamping groove, a bolt sleeve, a lug, a fixture block and a fixing sleeve, the upper end of the outer intelligent lock panel is provided with a plurality of groups of upper connecting holes in a penetrating way, the lower end of the inner intelligent lock panel is provided with a group of lower connecting holes in a penetrating way, the inner parts of the upper connecting hole and the lower connecting hole are movably provided with the bolt, the upper end of one side, close to the inner intelligent lock panel, of the outer intelligent lock panel is fixed with a plurality of groups of fixing seats, the middle position of the fixing, two sets of draw-in grooves have been seted up to the symmetry on the outer wall of fixing base, the one end of bolt cover is fixed with the lug, the outside of lug is provided with the multiunit fixture block, the lug is installed the inside of recess, the fixture block is installed the inside of draw-in groove, the fixing base with be connected through fixed cover between the bolt cover, the one end of bolt cover inside with the one end of bolt is threaded connection, outer intelligent jam face board with install the lock core between the interior intelligent jam face board, run through on the lock core and seted up the locked groove, the slidable from top to bottom of fixed establishment installs the lock core, square bar adjustment mechanism can carry out telescopic installation the inside of locked groove. Carry out position control with the bolt of being connected between outer intelligent lock panel and the interior intelligent lock panel, when assembling outer intelligent lock panel and interior intelligent lock panel, lockhole shape and size according to seting up on the door are different, select the link construction bolt of different positions, and then make intelligent lock panel can install on the door of different lockhole shapes, and be provided with movably and can adjust the fixed plate of size through the side at the lock core, make the lock core install on the lockhole door of different sizes with the help of this fixed plate, the square bar that will connect two sets of handles designs into and adjusts length structure, when making the electronic lock install on the door of different thickness, the length of square bar can adjust thereupon and connect two sets of handles, thereby make the electronic lock can install on the door of different thickness.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of an installation structure of a bolt sleeve on the back side of an external intelligent lock panel according to the present invention;
FIG. 3 is a schematic view of the front cover plate mounting structure of the inner intelligent lock panel of the present invention;
FIG. 4 is a schematic view of the back structure of the panel of the smart lock of the present invention;
FIG. 5 is a schematic structural view of a fixing mechanism mounted on the lock cylinder of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 2;
FIG. 7 is a schematic view of the assembly structure of the connecting base and the extension plate according to the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at B according to the present invention;
fig. 9 is a schematic structural view of the square rod adjusting mechanism of the present invention.
In the figure: 1. an outer smart lock panel; 2. an outer handle; 3. an outer connecting block; 4. an inner intelligent lock panel; 5. an inner handle; 6. an inner connection block; 7. a battery case; 8. a cover plate; 9. installing a connecting mechanism; 901. an upper connecting hole; 902. a lower connection hole; 903. a bolt; 904. a fixed seat; 905. a groove; 906. a card slot; 907. a bolt sleeve; 908. a bump; 909. a clamping block; 910. fixing a sleeve; 10. a lock cylinder; 11. locking the groove; 12. a fixing mechanism; 1201. a limiting groove; 1202. a connecting seat; 1203. a fixing plate; 1204. a through hole; 1205. a first chute; 1206. an extension plate; 1207. a connecting plate; 1208. a second chute; 13. a square bar adjusting mechanism; 1301. a square bar main shaft; 1302. a limiting ring; 1303. connecting grooves; 1304. a square bar auxiliary shaft; 1305. a connecting rod; 1306. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.
The electronic coded lock is an electronic product which controls a circuit or a chip to work through code input so as to control the closing of a mechanical switch and complete unlocking and locking tasks, and is realized by taking the chip as a core and programming.
The electronic lock is in the field of safety technology prevention, the electronic coded lock with the anti-theft alarm function replaces the traditional mechanical coded lock, the defects of small code amount and poor safety performance of the mechanical coded lock are overcome, and the coded lock is improved in one step both technically and in performance.
The existing electronic lock has the following defects:
1. two groups of mounting connecting ends arranged on the inner and outer groups of intelligent lock panels cannot be adjusted according to the position distribution of lock holes of the door and the area size of the arranged lock holes, so that the intelligent lock panels are mounted on two sides of the door provided with the lock holes with different sizes or shapes;
2. the length of a square rod arranged on the electronic lock cylinder is set in a standard way, and the length of the square rod cannot be adjusted according to the thickness of a door, so that the two ends of the square rod have enough length to be reserved in a handle connecting groove to control the lock cylinder to be opened or closed;
3. when the electronic lock cylinder is installed, the sizes and the positions of the lock cylinder fixing grooves formed in one side of the iron protective door with different sizes are different from each other, and at the moment, the lock cylinder with the designated size needs to be installed when the lock cylinder is installed, so that the lock cylinder and the protective door are better matched, and the condition of incapability of assembling can not occur.
Therefore, the electronic lock with the adjustable installation position is convenient to use and convenient for an operator to use.
Hereinafter, an electronic lock with an adjustable installation position according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 9.
Referring to fig. 1-9, the present invention provides the following technical solutions: an electronic lock with an adjustable installation position comprises an outer intelligent lock panel 1, an inner intelligent lock panel 4, an installation connecting mechanism 9, a fixing mechanism 12 and a square rod adjusting mechanism 13, wherein the outer intelligent lock panel 1 and the inner intelligent lock panel 4 are connected through the installation connecting mechanism 9, the installation connecting mechanism 9 comprises an upper connecting hole 901, a lower connecting hole 902, a bolt 903, a fixing seat 904, a groove 905, a clamping groove 906, a bolt sleeve 907, a convex block 908, a clamping block 909 and a fixing sleeve 910, the upper end of the outer intelligent lock panel 1 is provided with a plurality of groups of upper connecting holes 901 in a penetrating way, the lower end of the inner intelligent lock panel 4 is provided with a group of lower connecting holes 902 in a penetrating way, the bolts 903 are movably installed inside one group of the upper connecting holes 901 and the lower connecting holes 902, the upper end of the outer intelligent lock panel 1 close to one side of the inner intelligent lock panel 4 is fixed, a group of fixed seats 904 is fixed at the lower end of the outer intelligent lock panel 1, a groove 905 is arranged in the middle of each fixed seat 904, two groups of clamping grooves 906 are symmetrically arranged on the outer wall of the fixed seat 904, one end of the bolt sleeve 907 is fixed with a convex block 908, a plurality of groups of blocks 909 are arranged on the outer side of the projection 908, the projection 908 is arranged in the groove 905, the fixture block 909 is installed inside the fixture slot 906, the fixing seat 904 and the bolt sleeve 907 are connected through a fixing sleeve 910, the inner part of one end of the bolt sleeve 907 is in threaded connection with one end of the bolt 903, a lock core 10 is arranged between the outer intelligent lock panel 1 and the inner intelligent lock panel 4, a lock groove 11 is formed in the lock cylinder 10 in a penetrating manner, the fixing mechanism 12 is installed on the lock cylinder 10 in a vertically sliding manner, and the square rod adjusting mechanism 13 is installed inside the lock groove 11 in a telescopic manner.
In this embodiment: one end of the bolt sleeve 907 provided with a convex block 908 and a clamping block 909 is installed on the fixed seat 904 at different height positions according to the shape and the size of the lock hole of the door, so that the convex block 908 is installed inside the groove 905, meanwhile, the two groups of fixture blocks 909 are correspondingly arranged in the fixture slots 906, so that the bolt sleeve 907 and the fixed seat 904 are preliminarily fixed, the securing sleeve 910 is then passed through the bolt sleeve 907 and the anchor block 904, and, by rotating the pair of securing sleeves 910, thereby fixing the fixing seat 904 and the bolt sleeve 907, and restricting the rotation of the bolt sleeve 907, then a group of bolts 903 are inserted through the upper connecting holes 901 (corresponding to the group of fixed seats 904 for installing the bolt sleeves 907) formed on the inner intelligent lock panel 4, by rotating the bolt 903, the bolt 903 and the bolt sleeve 907 are connected, and then two groups of electronic intelligent lock panels can be connected and fixed on doors with different lock hole sizes.
Further, the outer side of the fixing seat 904 is provided with a thread groove, the fixing seat 904 and the bolt sleeve 907 form a clamping structure, the inner wall of the fixing sleeve 910 is provided with threads, and the fixing seat 904 and the fixing sleeve 910 are in threaded connection. One end of the bolt sleeve 907 provided with a convex block 908 and a clamping block 909 is installed on the fixed base 904 at different height positions, so that the bolt sleeve 907 and the fixed base 904 are preliminarily fixed, then the fixed sleeve 910 penetrates through the bolt sleeve 907 to be connected with the fixed base 904, the fixed sleeve 910 is rotated, so that the fixed base 904 and the bolt sleeve 907 are fixed, and the fixation of the bolt sleeve 907 is completed. Or a plurality of groups of disks provided with through holes are fixed at one end of the bolt sleeve 907, a plurality of groups of threaded holes with different heights are formed in the back surfaces of the two groups of electronic intelligent lock panels, screws penetrate through the through holes formed in the disks and the threaded holes with different heights to be connected, and then the bolt sleeve 907 is fixed at positions with different heights on one side of the electronic intelligent lock panels, so that the two groups of electronic intelligent lock panels are connected and assembled together by matching of the bolt 903 and the bolt sleeve 907.
Further, the distance between two adjacent groups of the upper connection holes 901 is the same, the distance between the adjacent upper connection holes 901 is the same as the distance between the adjacent upper connection holes 904, the inner intelligent lock panel 4 is movably connected with the bolt 903 through the upper connection holes 901, and the bolt 903 and the bolt sleeve 907 form a detachable structure. Go up the corresponding setting in position between connecting hole 901 and the fixing base 904, conveniently pass each group on connecting hole 901 all can be connected with the bolt cover 907 of installing on fixing base 904 with bolt 903, and then change the position of bolt 903 and bolt cover 907 apart from lock core 10 to two sets of electronic lock panels can be installed on the door of different size shape lockholes.
Further, outer handle 2 is installed to one side that outer intelligent lock panel 1 was provided with the trick lock, outer connecting block 3 is installed to outer intelligent lock panel 1's opposite side, outer handle 2 with connect through the threaded rod between the outer connecting block 3, interior intelligent lock panel 4 is kept away from interior handle 5 is installed to one side of outer intelligent lock panel 1, interior connecting block 6 is installed to the opposite side of interior intelligent lock panel 4, interior handle 5 with connect through the threaded rod between the interior connecting block 6, interior intelligent lock panel 4 is kept away from battery jar 7 has been seted up to one side upper end of outer intelligent lock panel 1, the inside of battery jar 7 has been seted up go up connecting hole 901 one end, battery jar 7 department installs apron 8. By arranging the upper connecting holes 901 inside the battery jar 7 and covering the battery jar 7 by the cover plate 8, the groups of upper connecting holes 901 are exposed differently and directly, and the attractiveness of the inner intelligent lock panel 4 is affected.
Further, the fixing mechanism 12 includes a limiting groove 1201, a connecting seat 1202, a fixing plate 1203, through holes 1204, a first chute 1205, an extending plate 1206, a connecting plate 1207 and a second chute 1208, the limiting groove 1201 is disposed at the upper end and the lower end of one side of the lock cylinder 10, the connecting seat 1202 is movably mounted inside the limiting groove 1201, the fixing plate 1203 is fixed on one side of the connecting seat 1202 far away from the lock cylinder 10, two sets of the through holes 1204 are disposed on the fixing plate 1203 in a penetrating manner, the first chute 1205 is disposed on two sides of the fixing plate 1203, the extending plate 1206 is movably connected to the fixing plate 1203, the connecting plate 1207 is fixed on one side of the extending plate 1203 close to the fixing plate 1203, the connecting plate 1207 is mounted inside the first chute 1205, and the second chute 1208 is disposed on one side of the extending plate 1206. When the lock cylinder 10 is installed, the lock cylinder 10 is installed at a lock hole position formed in a door, the primary installation of the lock cylinder 10 is completed, when the lock cylinder 10 is fixed, when the width of a fixing plate 1203 is matched with a notch formed in one side of the door, the fixing plate 1203 is pushed, a connecting seat 1202 fixed on one side of the fixing plate 1203 slides inside a limiting groove 1201, the position of the fixing plate 1203 is further moved, two groups of through holes 1204 formed in the fixing plate 1203 are aligned with threaded holes formed in the door, fixing screws penetrate through the through holes 1204 and the threaded holes formed in the door to be connected, so that one end of the lock cylinder 10 is fixed, similarly, the other end of the lock cylinder 10 is fixed, when the width of the fixing plate 1203 is smaller than the notch formed in one side of the door, a connecting plate 1207 arranged on one side of an extension plate 1206 is installed in a first sliding groove 1205 formed in the side face of the fixing, the width of the fixing plate 1203 is expanded, the width of the fixing plate 1203 can be the same as the width of a gap of a door finally, the extending plates 1206 can be continuously additionally arranged, two adjacent groups of extending plates 1206 can be connected through the connecting plate 1207 and the second sliding groove 1208, the width of the fixing plate 1203 is changed, and finally the fixing plate 1203 is matched with the gap of the door.
Further, the cross-sectional dimension of the limiting groove 1201 is the same as the cross-sectional dimension of the connecting seat 1202, the connecting seat 1202 forms a sliding structure with the lock cylinder 10 through the limiting groove 1201, the connecting seat 1202 and the fixing plate 1203 form an integrated structure, and two sets of through holes 1204 are symmetrically formed in the fixing plate 1203. Promote fixed plate 1203, make fixed connecting seat 1202 in fixed plate 1203 one side slide in spacing groove 1201 inside, and then make the position of fixed plate 1203 move, make two sets of through-holes 1204 that set up on the fixed plate 1203 align with the screw hole of seting up on the door, then pass the set screw and connect through 1204 and the screw hole on the door to the one end that makes lock core 10 is fixed. Or the fixing plates 1203 are installed on the upper side and the lower side of one end of the lock cylinder 10 through screws, so that the fixing plates 1203 can be fixed at different positions on the side face of one end of the lock cylinder 10, and the fixing plates 1203 with different sizes and shapes can be installed on the lock cylinder 10, so that the lock cylinder 10 can be fixed by matching with doors with different lock holes.
Further, first sliding grooves 1205 are symmetrically formed in two sides of the fixing plate 1203, the cross section of each first sliding groove 1205 is in a T shape, the internal size of each first sliding groove 1205, the external size of the connecting plate 1207 and the internal size of the corresponding second sliding groove 1208 are the same, a detachable structure is formed between the fixing plate 1203 and the extending plate 1206, and the length of the extending plate 1206 is the same as that of the fixing plate 1203. Install the connecting plate 1207 that sets up through extending board 1206 one side in the first spout 1205 that the fixed plate 1203 side was seted up, extend the width of fixed plate 1203, the width that makes fixed plate 1203 finally can be the same with the breach width of door, and can be through constantly installing extension board 1206 additional, make adjacent two sets of extension boards 1206 can connect through connecting plate 1207 and second spout 1208, change the width of fixed plate 1203, finally make the breach phase-match of fixed plate 1203 and door, it is fixed to conveniently install lock core 10.
Further, the square lever adjusting mechanism 13 includes a square lever main shaft 1301, a limit ring 1302, a connecting groove 1303, a square lever auxiliary shaft 1304, a connecting rod 1305 and a spring 1306, the square lever main shaft 1301 is installed inside the locking groove 11, the limit ring 1302 is fixed on the outer side of one end of the square lever main shaft 1301, the connecting groove 1303 is opened in the center position of the two ends of the square lever main shaft 1301, the connecting rod 1305 is fixed on one end of the square lever auxiliary shaft 1304, the connecting rod 1305 is installed inside the connecting groove 1303, the square lever main shaft 1301 and the square lever auxiliary shaft 1304 are connected through the spring 1306, the spring 1306 is located on the outer side of the connecting rod 1305, and the other ends of the two sets of square lever auxiliary shafts 1304 are respectively installed inside the outer connecting block 3 and the inner connecting block 6. According to the different thickness of the door, the square bar main shaft 1301 is installed on the lock slot 11 of the lock core 10, the square bar main shaft 1301 is limited on the lock core 10 under the action of the limiting ring 1302 arranged on one side, when the outer intelligent lock panel 1 and the inner intelligent lock panel 4 are assembled with the lock core 10, one end of the square bar auxiliary shaft 1304 is installed at the center of the outer connecting block 3 fixed on the side surface of the outer intelligent lock panel 1, similarly, one end of the other set of square bar auxiliary shaft 1304 is installed at the center of the inner connecting block 6 fixed on the side surface of the inner intelligent lock panel 4, when the bolt 903 is used for assembling and connecting the outer intelligent lock panel 1 and the inner intelligent lock panel 4, at the moment, one end of the connecting rod 1305 moves in the connecting slot 1303, the distance between the two sets of square bars 1304 is changed, and under the action of the spring 1306, the maximum distance is kept between the opposite ends of the two sets of square bar, therefore, the square-bar main shaft 1301 is connected with the outer intelligent lock panel 1 and the inner intelligent lock panel 4 through two sets of square-bar auxiliary shafts 1304 to be used on doors with different thicknesses.
Furthermore, the center positions of both ends of the square bar main shaft 1301 are provided with rectangular connection grooves 1303, the inner dimension of the connection grooves 1303 is the same as the outer dimension of the connection rod 1305, and the square bar main shaft 1301 passes through a sliding structure between the connection grooves 1303 and the connection rod 1305. The square bar main shaft 1301 limits one end of the connecting rod 1305 through the connecting groove 1303, the connecting rod 1305 slides inside the connecting groove 1303, the overall length of the combination of the square bar main shaft 1301 and the two groups of connecting rods 1305 is changed, the square bar is suitable for doors with different thicknesses to be connected with inner and outer intelligent lock panels, and one end of the connecting rod 1305 is arranged in a size mode, so that relative sliding cannot occur between the connecting rod 1305 and the square bar main shaft 1301.
Further, the sectional dimension of the square rod main shaft 1301 is the same as that of the square rod auxiliary shaft 1304, the sectional shape of the square rod auxiliary shaft 1304 is similar to that of one end of the connecting rod 1305, the outer shape of one end, connected with the connecting rod 1305 and the square rod auxiliary shaft 1304, of the connecting rod 1305 is a cylinder, and the square rod main shaft 1301 and the square rod auxiliary shaft 1304 form a telescopic structure through the spring 1306. The size of the connecting rod 1305 is set, the installation of the spring 1306 is not affected, and the spring 1306 is installed between the square rod main shaft 1301 and the square rod auxiliary shaft 1304, so that the spring 1306 always keeps the maximum distance between the opposite ends of the two sets of square rod auxiliary shafts 1304 under the compressed condition, and therefore the square rod main shaft 1301 is connected with the outer intelligent lock panel 1 and the inner intelligent lock panel 4 through the two sets of square rod auxiliary shafts 1304 to be used on doors with different thicknesses.
The working principle and the using process of the invention are as follows: when the electronic lock is installed, firstly, the lock core 10 is installed at a lock hole position arranged on a door, the primary installation of the lock core 10 is completed, when the width of the fixing plate 1203 is smaller than a gap arranged on one side of the door, the width of the fixing plate 1203 is changed by additionally installing the extension plate 1206 on the fixing plate 1203, so that the width of the fixing plate 1203 is matched with the gap arranged on one side of the door, then the fixing plate 1203 is pushed to slide on the side surface of the lock core 10, two groups of through holes 1204 arranged on the fixing plate 1203 are aligned with threaded holes arranged on the door, then fixing screws are connected with the threaded holes arranged on the door through the through holes 1204, so that one end of the lock core 10 is fixed, similarly, the other end of the lock core 10 is fixed, then the square rod main shaft 1301 is installed on a lock groove 11 arranged on the lock core 10, so that the square rod main shaft 1301 is limited on the lock core 10 under the, then one end of the bolt sleeve 907 is installed on the fixed seat 904 at different height positions according to the shape and the size of the door lock hole, the fixed sleeve 910 penetrates through the bolt sleeve 907 to be connected with the fixed seat 904, the fixing sleeve 910 is rotated, so that the fixing seat 904 and the bolt sleeve 907 are fixed, when the outer intelligent lock panel 1 and the inner intelligent lock panel 4 are installed, one end of the square rod auxiliary shaft 1304 is installed at the center of the outer connecting block 3 fixed on the side surface of the outer intelligent lock panel 1, then, one end of the auxiliary shaft 1304 of the other group of the connecting rods is installed at the center of the inner connecting block 6 fixed on the side surface of the inner intelligent lock panel 4, the bolt 903 penetrates through an upper connecting hole 901 and a bolt sleeve 907 arranged inside the battery jar 7 to be connected in a rotating mode, and the bolt 903 penetrates through a lower connecting hole 902 and the bolt sleeve 907 to be connected in a rotating mode, so that the outer intelligent lock panel 1 and the inner intelligent lock panel 4 are installed on the door in an assembling mode.
Therefore, the electronic lock with the adjustable installation position comprises an outer intelligent lock panel 1, an inner intelligent lock panel 4, an installation connecting mechanism 9, a fixing mechanism 12 and a square rod adjusting mechanism 13, wherein the outer intelligent lock panel 1 and the inner intelligent lock panel 4 are connected through the installation connecting mechanism 9, the installation connecting mechanism 9 comprises an upper connecting hole 901, a lower connecting hole 902, a bolt 903, a fixing seat 904, a groove 905, a clamping groove 906, a bolt sleeve 907, a convex block 908, a clamping block 909 and a fixing sleeve 910, the upper end of the outer intelligent lock panel 1 is provided with a plurality of groups of upper connecting holes 901 in a penetrating way, the lower end of the inner intelligent lock panel 4 is provided with a group of lower connecting holes 902 in a penetrating way, the bolts 903 are movably installed inside the group of upper connecting holes 901 and the group of lower connecting holes 902, the upper end of the outer intelligent lock panel 1 close to one side of the inner intelligent lock panel 4 is, a group of fixing seats 904 is fixed at the lower end of the outer intelligent lock panel 1, a groove 905 is formed in the middle of the fixing seats 904, two groups of clamping grooves 906 are symmetrically formed in the outer wall of the fixing seats 904, a protruding block 908 is fixed at one end of the bolt sleeve 907, a plurality of groups of clamping blocks 909 are arranged on the outer side of the protruding block 908, the protruding block 908 is installed in the groove 905, the clamping blocks 909 are installed in the clamping grooves 906, the fixing seats 904 and the bolt sleeve 907 are connected through fixing sleeves 910, the inner portion of one end of the bolt sleeve 907 is in threaded connection with one end of the bolt 903, a lock cylinder 10 is installed between the outer intelligent lock panel 1 and the inner intelligent lock panel 4, a lock groove 11 is formed in the lock cylinder 10 in a penetrating manner, the fixing mechanism 12 is installed on the lock cylinder 10 in a vertically sliding manner, and the square rod adjusting mechanism 13 is installed in the lock groove 11, according to the shape and size of the lock hole of the door, one end of a bolt sleeve provided with a convex block and a clamping block is installed on fixing seats with different height positions, the convex block is installed inside a groove, two groups of clamping blocks are correspondingly installed inside a clamping groove, the bolt sleeve and the fixing seats are preliminarily fixed, then the fixing sleeve penetrates through the bolt sleeve and the fixing seats to be connected, the fixing sleeve is rotated to fix the fixing seats and the bolt sleeve and limit the rotation of the bolt sleeve, then a group of bolts penetrate through upper connecting holes formed in an inner intelligent lock panel (the group corresponding to the fixing seats for installing the bolt sleeve), the bolts are connected with the bolt sleeve by rotating the bolts, so that the two groups of electronic intelligent lock panels can be connected and fixed on doors with different lock hole sizes, and when the lock core is installed, the lock core is installed on a locking hole position formed in the door, finishing the preliminary installation to the lock core, when fixing the lock core, when the width of the fixed plate is matched with the gap arranged on one side of the door, pushing the fixed plate, enabling the connecting seat fixed on one side of the fixed plate to slide in the limiting groove, further enabling the position of the fixed plate to move, enabling two groups of through holes arranged on the fixed plate to be aligned with the threaded holes arranged on the door, then enabling the fixing screws to pass through and be connected with the threaded holes arranged on the door, thereby enabling one end of the lock core to be fixed, fixing the other end of the lock core, when the width of the fixed plate is less than the gap arranged on one side of the door, installing the connecting plate arranged on one side of the extension plate into the first sliding groove arranged on the side surface of the fixed plate, expanding the width of the fixed plate, enabling the width of the fixed plate to be finally the same as the width of the gap, two adjacent groups of extension plates can be connected through the connecting plate and the second sliding groove, the width of the fixing plate is changed, finally the fixing plate is matched with the gap of the door, the square rod main shaft is arranged on the locking groove formed in the lock core according to different thicknesses of the door, the square rod main shaft is limited on the lock core under the action of the limiting ring arranged on one side, when the outer intelligent lock panel and the inner intelligent lock panel are assembled with the lock core, one end of the square rod auxiliary shaft is arranged at the central position of the outer connecting block fixed on the side surface of the outer intelligent lock panel, similarly, one end of the other group of square rod auxiliary shaft is arranged at the central position of the inner connecting block fixed on the side surface of the inner intelligent lock panel, when the outer intelligent lock panel and the inner intelligent lock panel are assembled and connected by using bolts, at the moment, one end of the connecting rod moves in the connecting groove, the distance between the two groups of square rod, the maximum distance is always kept between the opposite ends of the two sets of square rod auxiliary shafts, so that the square rod main shafts are connected with the outer intelligent lock panel and the inner intelligent lock panel through the two sets of square rod auxiliary shafts to be used on doors with different thicknesses.
In the description of the present invention, the terms "first", "second", "another", and "yet" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193434.8A CN113047693B (en) | 2021-02-20 | 2021-02-20 | Electronic lock with adjustable mounted position |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193434.8A CN113047693B (en) | 2021-02-20 | 2021-02-20 | Electronic lock with adjustable mounted position |
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| CN113047693A true CN113047693A (en) | 2021-06-29 |
| CN113047693B CN113047693B (en) | 2022-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115835556A (en) * | 2022-11-28 | 2023-03-21 | 江苏联成开拓集团有限公司 | Intelligent driving area controller |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0372254A2 (en) * | 1988-12-05 | 1990-06-13 | Sahli Sicherheits Ag | Protective device for a cylinder lock mounted in a door plate |
| TWM382360U (en) * | 2010-01-22 | 2010-06-11 | I Tek Metal Mfg Co Ltd | Door lock suitable for different lock cores |
| CN204920474U (en) * | 2015-09-10 | 2015-12-30 | 深圳盘润科技有限公司 | Lock core mounting structure |
| CN206220666U (en) * | 2016-09-29 | 2017-06-06 | 尹振军 | It is a kind of to be adapted to the panel of lock that more lock bodies are installed |
| CN206581709U (en) * | 2017-02-28 | 2017-10-24 | 深圳市全安现代科技有限责任公司 | A kind of door lock base plate and door latch structure |
| JP2017197956A (en) * | 2016-04-27 | 2017-11-02 | 株式会社 ユーシン・ショウワ | Locking device for door |
| CN206769569U (en) * | 2017-05-04 | 2017-12-19 | 深圳市奥米斯科技有限公司 | The general square axle structure of door lock |
| CN207160753U (en) * | 2017-06-13 | 2018-03-30 | 广东金点原子安防科技股份有限公司 | A square rod structure of a door lock |
| CN207228812U (en) * | 2017-09-26 | 2018-04-13 | 谢双有 | A kind of electronic lock clutch |
| CN108104598A (en) * | 2017-12-27 | 2018-06-01 | 李浩远 | Connecting rod of lock |
| CN108661428A (en) * | 2018-04-24 | 2018-10-16 | 杭州居家智能科技有限公司 | A kind of door lock edge strip regulating device and its application method |
| CN208056821U (en) * | 2018-03-07 | 2018-11-06 | 江门市安臣五金配件厂 | A kind of the gearing square bar fixed structure and its door handle of adjustable length |
| CN208202823U (en) * | 2018-08-31 | 2018-12-07 | 温州市至信锁业有限公司 | A kind of mechanical lock |
| CN109403722A (en) * | 2018-11-14 | 2019-03-01 | 安恒世通（北京）网络科技有限公司 | A kind of lockset and its lock-shell structure |
| CN110306874A (en) * | 2018-03-27 | 2019-10-08 | 马晓飞 | A kind of lock body component |
| CN209837923U (en) * | 2018-09-30 | 2019-12-24 | 美智光电科技有限公司 | Square shaft structure and door lock structure |
| US20200291700A1 (en) * | 2019-03-15 | 2020-09-17 | Jeffrey W Tallent | Door security kit and method for preventing forceful opening of a door |
-
2021
- 2021-02-20 CN CN202110193434.8A patent/CN113047693B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0372254A2 (en) * | 1988-12-05 | 1990-06-13 | Sahli Sicherheits Ag | Protective device for a cylinder lock mounted in a door plate |
| TWM382360U (en) * | 2010-01-22 | 2010-06-11 | I Tek Metal Mfg Co Ltd | Door lock suitable for different lock cores |
| CN204920474U (en) * | 2015-09-10 | 2015-12-30 | 深圳盘润科技有限公司 | Lock core mounting structure |
| JP2017197956A (en) * | 2016-04-27 | 2017-11-02 | 株式会社 ユーシン・ショウワ | Locking device for door |
| CN206220666U (en) * | 2016-09-29 | 2017-06-06 | 尹振军 | It is a kind of to be adapted to the panel of lock that more lock bodies are installed |
| CN206581709U (en) * | 2017-02-28 | 2017-10-24 | 深圳市全安现代科技有限责任公司 | A kind of door lock base plate and door latch structure |
| CN206769569U (en) * | 2017-05-04 | 2017-12-19 | 深圳市奥米斯科技有限公司 | The general square axle structure of door lock |
| CN207160753U (en) * | 2017-06-13 | 2018-03-30 | 广东金点原子安防科技股份有限公司 | A square rod structure of a door lock |
| CN207228812U (en) * | 2017-09-26 | 2018-04-13 | 谢双有 | A kind of electronic lock clutch |
| CN108104598A (en) * | 2017-12-27 | 2018-06-01 | 李浩远 | Connecting rod of lock |
| CN208056821U (en) * | 2018-03-07 | 2018-11-06 | 江门市安臣五金配件厂 | A kind of the gearing square bar fixed structure and its door handle of adjustable length |
| CN110306874A (en) * | 2018-03-27 | 2019-10-08 | 马晓飞 | A kind of lock body component |
| CN108661428A (en) * | 2018-04-24 | 2018-10-16 | 杭州居家智能科技有限公司 | A kind of door lock edge strip regulating device and its application method |
| CN208202823U (en) * | 2018-08-31 | 2018-12-07 | 温州市至信锁业有限公司 | A kind of mechanical lock |
| CN209837923U (en) * | 2018-09-30 | 2019-12-24 | 美智光电科技有限公司 | Square shaft structure and door lock structure |
| CN109403722A (en) * | 2018-11-14 | 2019-03-01 | 安恒世通（北京）网络科技有限公司 | A kind of lockset and its lock-shell structure |
| US20200291700A1 (en) * | 2019-03-15 | 2020-09-17 | Jeffrey W Tallent | Door security kit and method for preventing forceful opening of a door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115835556A (en) * | 2022-11-28 | 2023-03-21 | 江苏联成开拓集团有限公司 | Intelligent driving area controller |
| CN115835556B (en) * | 2022-11-28 | 2024-02-02 | 江苏联成开拓集团有限公司 | Intelligent driving domain controller |
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| CN113047693B (en) | 2022-04-26 |
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