CN213205246U - Multifunctional screen window lock - Google Patents
Multifunctional screen window lock Download PDFInfo
- Publication number
- CN213205246U CN213205246U CN202020924230.8U CN202020924230U CN213205246U CN 213205246 U CN213205246 U CN 213205246U CN 202020924230 U CN202020924230 U CN 202020924230U CN 213205246 U CN213205246 U CN 213205246U
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- shaped groove
- lock
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Abstract
The utility model discloses a multifunctional screen window lock, which comprises a panel, the panel be provided with a T type slot, the middle part that is located the T type slot bottom surface of panel is provided with long elliptical trough, the lateral part of T type slot is located long elliptical trough and is installed the handle through the rivet, the handle is located the rivet mounted position one end and is provided with two and dials the tooth, the lower part of panel, namely, the other end department that is located the handle installs the switch, the both sides face of switch is clearance fit with the inner wall of panel, long elliptical trough below is provided with short elliptical trough, the switch is slidable mounting in the T type slot of panel, the front of switch is provided with the round platform and the round hole of arranging with one heart, the side of switch is provided with elliptical trough, install the lock core of plastics in the round hole of switch, the round platform at the top of switch is provided with two symmetrically distributed breachs, the top of lock core breach, the lower part of switch, the other end of the first spring is inserted into a round hole of a fixed seat.
Description
Technical Field
The utility model relates to a door and window field especially relates to a multi-functional screen window lock.
Background
In the hidden screen window tool to lock that is commonly used at present, mostly rely on the screw to fix, need to trompil the section bar, the screwhead exposes the section bar pleasing to the eye, and the clearance of ordinary steel sheet spring bolt and frame seat can't be eliminated moreover, has the collision sound when windowing wind is big, can not satisfy the demand of the crowd who pursues comfortable high-quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a multi-functional screen window lock for solve the not enough of prior art.
In order to solve the above problems, the technical solution of the present invention is:
a multifunctional screen window lock comprises a panel, wherein the panel is provided with a T-shaped groove, a long elliptical groove is arranged in the middle of the bottom surface of the T-shaped groove of the panel, a handle is arranged in the long elliptical groove and is provided with a rivet, two shifting teeth are arranged at one end of the handle at the rivet installation position, a switch is arranged at the lower part of the panel, namely the other end of the handle, two side surfaces of the switch are in clearance fit with the inner wall of the panel, a short elliptical groove is arranged below the long elliptical groove, the switch is slidably arranged in the T-shaped groove of the panel, a round platform and a round hole which are concentrically arranged are arranged on the front surface of the switch, the elliptical groove is arranged on the side surface of the switch, a plastic lock cylinder is arranged in the round hole of the switch, two notches which are symmetrically distributed are arranged on the round platform at the top of the switch, a lock cylinder notch is arranged, the other end of the first spring is inserted into a round hole of a fixed seat, the fixed seat is provided with a circular arc-shaped boss, a shifting fork is further installed in a T-shaped groove, a guide groove is formed in the side portion of the shifting fork, the guide groove is in clearance sliding fit with a rib position of the T-shaped groove, a tooth-shaped groove is formed in the shifting fork and is in meshing fit with shifting teeth on a handle, a cylindrical boss is arranged at the upper end of the shifting fork and is fixedly installed with the lower end of a second spring, a C-shaped groove is formed in the lower end of the shifting fork, a switch can slide in the C-shaped groove, the lower end of the second spring is installed on the cylindrical boss, the upper end of the shifting fork is flatly installed with the lower portion of a movable tongue seat, the upper portion of the movable tongue seat is.
The side part of the lock cylinder is provided with a small round hole, a fourth spring and a steel ball are arranged in the small round hole, and two grooves matched with the steel ball are formed in the switch.
The fixing seat is arranged on the side part of the T-shaped groove through a rivet.
The movable tongue is arranged on the side part of the T-shaped groove through a rivet.
The short oval groove of the circular truncated cone and the panel is in clearance sliding fit.
The switch bottom be provided with the stopper of installing through the screw, be provided with a flat position on the stopper, the bottom position of lock core is provided with a parallel flat square portion, parallel flat square portion and flat square position sliding fit.
The utility model has the advantages that: the utility model provides a multi-functional hidden screen window lock of stainless steel fast-assembling, it is pleasing to the eye practical, accord with modern's trend, and its shift fork formula recess design conveniently connects various T shape connecting pieces moreover, realizes the single-point lock, two locks, the conversion of multipoint mode linkage window lock even, increases electronic component and just can reform transform into the acoustic control window lock, and light-operated window lock, warning window lock give people provide more relieved, comfortable, attentive humanized hardware fitting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the switch of the present invention;
FIG. 3 is a schematic structural view of the shifting fork of the present invention;
fig. 4 is a schematic structural diagram of the lock cylinder of the present invention;
in the figure: 1-panel, 2-handle, 3-switch, 4-fixed seat, 5-first spring, 6-stopper, 7-screw, 8-shift fork, 9-second spring, 10-dead bolt seat, 11-third spring, 12-dead bolt, 13-rivet, 14-lock core, 15-fourth spring, 16-steel ball, 11-T groove, 12-long elliptical groove, 13-short elliptical groove, 21-shift tooth, 22-first inclined plane, 31-round platform, 32-round hole, 33-elliptical groove, 34-notch, 35-bulge, 36-second inclined plane, 81-guide groove, 82-tooth groove, 83-cylindrical boss, 84-C groove, 141-lock core notch, 142-parallel flat square part.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
Referring to the attached drawings 1-4, the utility model comprises a panel 1, said panel 1 is provided with a T-shaped groove 11, a long elliptical groove 12 is arranged in the middle of the bottom surface of the T-shaped groove 11 of the panel 1, a handle 2 is arranged on the side of the T-shaped groove 11 and in the long elliptical groove 12 through a rivet 13, two poking teeth 21 are arranged on one end of the handle 2 at the rivet mounting position, a switch 3 is arranged on the lower part of the panel 1, namely on the other end of the handle 2, two side surfaces of the switch 3 are in clearance fit with the inner wall of the panel 1, a short elliptical groove 13 is arranged below the long elliptical groove 12, the switch 3 is slidably mounted in the T-shaped groove 11 of the panel 1, a round table 31 and a round hole 32 which are concentrically arranged are arranged on the front of the switch 3, an elliptical groove 33 is arranged on the side surface of the switch 3, a lock core 14 made of plastic is arranged in the round hole, the top of the lock core 14 is provided with a lock core notch 141, the lower part of the switch 3 is installed in contact with one end of a first spring 5, the other end of the first spring 5 is inserted into a round hole of a fixed seat 4, the fixed seat 4 is provided with a circular arc-shaped boss 41, a T-shaped groove 11 is also provided with a shifting fork 8, the side part of the shifting fork 8 is provided with a guide groove 81, the guide groove 81 is in clearance sliding fit with the rib position of the T-shaped groove 11, the upper surface of the shifting fork 8 is provided with a tooth-shaped groove 82, the tooth-shaped groove 82 is engaged and matched with a shifting tooth 21 on the handle 2, the upper end of the shifting fork 8 is provided with a cylindrical boss 83, the cylindrical boss 83 is fixedly installed with the lower end of a second spring 9, the lower end of the shifting fork 8 is provided with a C-shaped groove 84, the switch 3 can slide in the C-shaped groove 84, the, the upper part of the movable tongue seat 10 is fixedly arranged with the lower part of the third spring 11, and the upper part of the third spring 11 is provided with a movable tongue 12.
A small round hole is arranged at the side part of the lock core 14, a fourth spring 15 and a steel ball 16 are arranged in the small round hole, two grooves matched with the steel ball 16 are arranged in the switch 3,
the fixed seat 4 is arranged at the side part of the T-shaped groove 11 through a rivet 13.
The movable tongue 12 is arranged at the side part of the T-shaped groove 11 through a rivet 13.
The circular truncated cone 31 is in clearance sliding fit with the short elliptical groove 14 of the panel 1.
The bottom of the switch 3 is provided with a limiting block 6 installed through a screw 7, the limiting block 6 is provided with a flat direction 61, the bottom of the lock cylinder 14 is provided with a parallel flat square part 142, and the parallel flat square part 142 is in sliding fit with the flat direction 61.
In practical application, the utility model discloses whole be high-quality stainless steel material and nylon high-quality engineering plastics, durable, the environmental protection is anticorrosive, and all parts adopt the riveting mode, use reliably, have avoided defects such as welded easy fracture, intolerance intergranular corrosion.
When the hexagonal key is used for rotating the lock cylinder 14, the groove of the lock cylinder 14 is aligned to the position I on the panel 1, the switch 3 can be moved downwards through nails, coins or a round stick, and the like, the handle 2 pops out at once, when the lock cylinder 14 is pulled to be aligned to the position II on the panel 1, the switch 3 cannot be moved, the handle 2 cannot pop out and cannot open the window sash, the window sash can be opened by unlocking through a hexagonal cutter or a straight cutter, the window sash can be opened by holding the handle 2 with the hand after the handle 2 is popped out, rapid installation can be realized, the window lock panel is placed into the pre-opened square groove, the end of the movable tongue 12 is obliquely abutted against and buckled on the section bar, the most pointed end of a triangle of the panel can slide into the square groove by means of a tool and then loosen the hand, and the window lock is tightly buckled in the square groove.
The handle 2 is hidden in the window lock panel 1, so that the window lock is attractive and practical, accords with the trend of modern people, is convenient to connect various T-shaped connecting pieces due to the design of the shifting fork type groove, realizes the extension design of a single-point lock, a double-point lock and even a multi-point linkage window lock, and can be particularly designed into a sound control window lock, a light control window lock and an alarm window lock in a changeable way.
The stainless steel panel 1 is horizontally placed on a desktop, a switch 3 is installed, two side surfaces of the switch 3 are in clearance fit with the inner wall of the panel 1, the switch 3 is slidably installed in a T-shaped groove 11 of the panel 1, a rivet 13 penetrates through the panel 1, an oval groove 33 on the side surface of the switch 3 is used for limiting the sliding of the rivet 13, a round table 31 and a round hole 32 which are concentrically arranged are arranged on the front surface of the switch 3, the round table 31 is in clearance slide fit with a short oval groove 14 of the panel 1, the switch 3 can freely slide in the panel 1, a plastic lock cylinder 14 is installed in the round hole of the switch 3, a small round hole is arranged on the side part of the lock cylinder 14, a fourth spring 15 and a steel ball 16 are installed in the small round hole, two notches 34 which are symmetrically distributed are arranged on the top of the switch 3, the two notches 34 are respectively corresponding to 'I' and 'II' scales, the two notches 34 are used for limiting, the lock core notch 141 can move downwards when aligned with the switch 3 of the 'I' and the switch 3 realizes braking when aligned with the 'II'. These functions are of course achieved by rotating the lock cylinder 14 to cause the balls 16 to jump in the two grooves of the switch 3.
The lower part of the switch 3 is provided with a first spring 5, the other end of the first spring 5 is inserted into a round hole of a fixed seat 4, and the fixed seat 4 is provided with a circular arc-shaped boss 41 for realizing the switching between the movement and the braking of the switch 3.
The four parts of the lock core 14, the switch 3, the limiting block 6 and the screw 7 are in concentric fit, the bottom position of the lock core 14 is provided with a parallel flat square part 142, the limiting block 6 is provided with a flat position 61, the parallel flat square part 142 is in sliding fit with the flat position 61, when the flat position 61 of the limiting block 6 slides into the lock core 14, the screw 7 is inserted, the back surface of the lock core 14 is provided with a circular concave hole with the depth of about 5mm, the screw 7 is a stainless steel self-tapping screw, the screw 7 penetrates through the limiting block 6 to enter the concave hole of the lock core 14, and automatically taps and tightly presses the lock core 14 and the limiting block 6, the fixed seat 4 is also provided with two circular holes, one of the two circular holes is provided with a first spring 5 and is concentrically assembled with a rivet 13 penetrating through the panel 1, the T-shaped groove 11 on the stainless steel panel 1 has a guiding function and is smoothly and loosely matched with the side surface of a plastic piece, so that guiding and sliding, the shifting fork 8 is arranged in the panel 1, a tooth-shaped groove 82 is arranged on the shifting fork 8, the tooth-shaped groove 82 is meshed with and matched with the shifting teeth 21 on the handle 2, a column-shaped boss 83 is arranged at the upper end of the shifting fork 8, a second spring 9 is fixedly arranged on the column-shaped boss 83, a C-shaped groove 84 is arranged at the lower end of the shifting fork 8, the switch 3 can slide in the C-shaped groove 84, the handle 2 is arranged in the panel 1 and is concentrically fixed through the rivet 13, the handle 2 can flexibly rotate around the rivet 13, the shifting fork 8 reversely moves under the action of the tooth-shaped groove 82 and the gear-rack transmission pair of the shifting teeth 21 when the handle 2 rotates, a first inclined surface 22 is arranged at the lower part of the handle 2, a straight groove is arranged on the first inclined surface 22, a convex part 35 is arranged at the upper end of the switch 3, a second inclined surface 36 is arranged on the convex part 35, so that, the bulge 35 at the front end of the switch 3 enters the straight groove of the handle 2 under the action of the first spring 5, and the handle 2 is locked until the switch 3 is unlocked by external force.
The lower end of the second spring 9 is arranged on the column-shaped boss 83, the upper end is flatly attached to the lower part of a movable tongue seat 10, the upper part of the movable tongue seat 10 is fixedly arranged with the lower part of a third spring 11, the upper part of the third spring 11 is provided with a movable tongue 12, the movable tongue 12 is arranged on the side part of the T-shaped groove 11 through a rivet 13,
the movable tongue 12 is provided with two hook positions for hooking the movable tongue seat 10, the movable tongue seat can translate up and down under the action of the third spring 11, the front end of the movable tongue 12 is wedge-shaped, the lower end of the panel 1 is wedge-shaped, and the third spring 11 has large elasticity, so that the aluminum profile is buckled to be not easy to fall off, and even violent impact and hammer prying are not helpful.
The above-mentioned specific implementation is the preferred embodiment of the present invention, can not be right the utility model discloses the limit, any other does not deviate from the technical scheme of the utility model and the change or other equivalent replacement modes of doing all contain within the scope of protection of the utility model.
Claims (6)
1. A multifunctional screen window lock comprises a panel, wherein the panel is provided with a T-shaped groove, a long elliptical groove is arranged in the middle of the bottom surface of the T-shaped groove of the panel, a handle is arranged in the long elliptical groove and is provided with a rivet, two shifting teeth are arranged at one end of the handle at the rivet installation position, a switch is arranged at the lower part of the panel, namely the other end of the handle, two side surfaces of the switch are in clearance fit with the inner wall of the panel, a short elliptical groove is arranged below the long elliptical groove, the switch is slidably arranged in the T-shaped groove of the panel, a round platform and a round hole which are concentrically arranged are arranged on the front surface of the switch, the elliptical groove is arranged on the side surface of the switch, a plastic lock cylinder is arranged in the round hole of the switch, two notches which are symmetrically distributed are arranged on the round platform at the top of the switch, a lock cylinder notch is arranged, the other end of the first spring is inserted into a round hole of a fixed seat, the fixed seat is provided with a circular arc-shaped boss, a shifting fork is further installed in a T-shaped groove, a guide groove is formed in the side portion of the shifting fork, the guide groove is in clearance sliding fit with a rib position of the T-shaped groove, a tooth-shaped groove is formed in the shifting fork and is in meshing fit with shifting teeth on a handle, a cylindrical boss is arranged at the upper end of the shifting fork and is fixedly installed with the lower end of a second spring, a C-shaped groove is formed in the lower end of the shifting fork, a switch can slide in the C-shaped groove, the lower end of the second spring is installed on the cylindrical boss, the upper end of the shifting fork is flatly installed with the lower portion of a movable tongue seat, the upper portion of the movable tongue seat is.
2. The multi-functional window screen lock of claim 1, wherein: the side part of the lock cylinder is provided with a small round hole, a fourth spring and a steel ball are arranged in the small round hole, and two grooves matched with the steel ball are formed in the switch.
3. The multi-functional window screen lock of claim 1, wherein: the fixing seat is arranged on the side part of the T-shaped groove through a rivet.
4. The multi-functional window screen lock of claim 1, wherein: the movable tongue is arranged on the side part of the T-shaped groove through a rivet.
5. The multi-functional window screen lock of claim 1, wherein: the short oval groove of the circular truncated cone and the panel is in clearance sliding fit.
6. The multi-functional window screen lock of claim 1, wherein: the switch bottom be provided with the stopper of installing through the screw, be provided with a flat position on the stopper, the bottom position of lock core is provided with a parallel flat square portion, parallel flat square portion and flat square position sliding fit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020924230.8U CN213205246U (en) | 2020-05-27 | 2020-05-27 | Multifunctional screen window lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020924230.8U CN213205246U (en) | 2020-05-27 | 2020-05-27 | Multifunctional screen window lock |
Publications (1)
Publication Number | Publication Date |
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CN213205246U true CN213205246U (en) | 2021-05-14 |
Family
ID=75819127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020924230.8U Active CN213205246U (en) | 2020-05-27 | 2020-05-27 | Multifunctional screen window lock |
Country Status (1)
Country | Link |
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CN (1) | CN213205246U (en) |
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2020
- 2020-05-27 CN CN202020924230.8U patent/CN213205246U/en active Active
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