CN219654496U - Double-sided lock with locking strip - Google Patents

Abstract

The utility model provides a double-sided strip lock with a lock, and belongs to the technical field of strip locks. The novel lock comprises a lock body and a reverse side lock body connected with the lock body, wherein the lock body is connected with a poking strip, a lock hook seat and a lock hook in a sliding manner, an opening for moving the poking strip is formed in the lock body, the lock hook seat is fixed on the poking strip, the lock hook is arranged on the lock hook seat, and an adjusting component capable of adjusting the position of the lock hook in the direction perpendicular to the moving direction of the poking strip and a fastener capable of being used for fastening the lock hook are further arranged on the lock hook seat. The adjusting component can adjust the position of the lock hook along the direction perpendicular to the moving direction of the toggle bar, so that the lock hook can be adjusted to the position tightly matched with the lock seat, the sealing performance of the window sash is improved, the noise is reduced, the air tightness is improved, the anti-theft performance is improved, the fastener can fasten the lock hook after the position of the lock hook is adjusted, and the lock hook is prevented from shaking left and right.

Description

Double-sided lock with locking strip

Technical Field

The utility model belongs to the technical field of strip locks, and relates to a double-sided strip lock with a lock.

Background

The push-pull strip lock is a part suitable for doors and windows made of aluminum alloy sections, and generally comprises a lock body, a poking strip, a lock hook seat and a lock hook, wherein an opening is formed in the lock body, the poking strip is movably arranged on the lock body, the poking strip can be poked through the opening, the lock hook seat is fixed on the poking strip, the lock hook is fixed on the lock hook seat, and the locking hook and the lock seat arranged on a door frame or a window frame can be locked or unlocked through poking the poking strip through the opening; however, the lock hook of the push-pull strip lock in the prior art generally does not have an adjusting function, after the lock body and the lock seat are installed, the matching of the lock hook and the lock seat often has the problem of insufficient tightness, thereby affecting the air tightness and the anti-theft performance of doors and windows, the lock hook with the adjusting function is easy to loose, and the lock hook can swing left and right, thereby affecting the matching of the lock hook and the lock seat, further affecting the use and weakening the anti-theft effect.

For example, chinese patent discloses a new type bar lock for sliding door and window [ application number: 201620105036.0 the lock seat comprises a lock seat, wherein the middle part of the lock seat is a box body with an upper opening, the back of the lock seat is provided with a chute extending along the lock seat, a sliding part is inserted in the chute, the lower end of the sliding part is a lower shifting end, the upper end of the sliding part is connected with a lock fork, the back of the lock seat is close to the lower end of the lock seat, a U-shaped part with an upward opening is fixed at the back of the lock seat, the top of the lower shifting end is provided with a column head, a spring is sleeved on the column head, and the spring is tightly propped against the bottom edge of the U-shaped part; the middle part of the back of the sliding piece is provided with a concave table, the middle part of the concave table is provided with a positioning block capable of rotating by 360 degrees, two sides of the positioning block are parallel sides, and the other two sides are provided with hook grooves with opposite notches; the middle of the strip-shaped bottom of the box body is provided with a small stop block, the strip-shaped bottom is close to the small stop block, the strip-shaped bottom is also provided with a strip-shaped block, the strip-shaped block can be used for sliding the parallel edges of the positioning blocks, and the strip-shaped block is connected with the left side or the right side of the box body.

Disclosure of Invention

The utility model aims to solve the problems and provide a double-sided lock with a locking strip.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a two-sided area locking strip lock, includes the lock body and the reverse side lock body that links to each other with the lock body, the lock body on sliding connection have stir strip, latch hook seat and latch hook, the lock body on be equipped with and be used for removing the opening of stirring the strip, the latch hook seat be fixed in and stir the strip, the latch hook set up on the latch hook seat just the latch hook seat on still be equipped with along with stir strip direction vertically direction adjustment latch hook position's adjusting part and can be used for fastening the fastener of latch hook, the reverse side lock body on still be equipped with and to give and stir strip effort in order to lock or unblock latch core structure of latch hook.

In the double-sided lock with locking strip, the adjusting component comprises a hook lock mounting groove arranged in the lock hook seat, one side of the hook lock mounting groove is connected with a clamping groove provided with an adjusting sliding block, the adjusting sliding block is in sliding connection with the clamping groove, the adjusting sliding block is inserted into a connecting groove on the lock hook, one side of the clamping groove, far away from the hook lock mounting groove, is provided with an adjusting screw hole, and one end, far away from the lock hook, of the adjusting sliding block is rotationally connected with an adjusting screw screwed with the adjusting screw hole.

In the double-sided lock with the locking bar, the adjusting slide block is provided with two screw installation parts in a protruding mode at one end far away from the locking hook, the adjusting screw comprises a threaded section, connecting sections positioned at two sides of the threaded section and nuts connected with any connecting section, the diameter of the threaded section is larger than that of the connecting section, and the two connecting sections of the adjusting screw are respectively connected with the two screw installation parts in a rotating mode.

In the double-sided lock with the locking strip, the adjusting slide block is arranged in a split mode, and the dividing surface of the adjusting slide block is positioned at the right center of the adjusting slide block and divides the two screw mounting parts into two equal parts on average.

In the double-sided lock with the locking strip, the fastening piece comprises the set screw which is in threaded connection with the locking hook seat, the set screw is perpendicular to the locking hook, the inner end of the set screw can be abutted against the locking hook, and the lock body and the toggle strip are penetrated and provided with the adjusting opening which can be aligned with the set screw.

In the lock with the lock bar on the two sides, the lock core structure comprises a lock core, a shifting piece and a conversion block, wherein the conversion block is fixed on the shifting bar and provided with a shifting groove matched with the shifting piece, and the lock core is arranged on the lock body on the reverse side and the inner end of the lock core is fixedly connected with the shifting piece.

In the double-sided lock with the locking strip, a locking block structure is further arranged between the locking hook seat and the stirring strip.

In the double-sided lock with the locking strip, the locking block structure comprises a connecting locking block arranged in the locking hook seat and a connecting locking groove arranged on the stirring strip, wherein two limiting posts are arranged on one side of the connecting locking block, close to the stirring strip, in a protruding mode, and the two limiting posts are inserted into the connecting locking groove.

In the double-sided lock with the locking strip, the connecting locking block is formed by combining two anti-falling locking blocks, a spring is arranged between the two anti-falling locking blocks, and the spring can apply the acting force of the two anti-falling locking blocks to enable the anti-falling locking blocks to tend to be abutted against the inner wall of the lock body.

In the double-sided lock with the locking bar, the locking hook seat is internally provided with the locking block mounting groove, two ends of the locking block mounting groove penetrate through the locking hook seat and two ends of the side wall of the locking block mounting groove are also provided with limiting blocks in a protruding mode, the section of the anti-falling locking block is T-shaped, the outer end of the anti-falling locking block is provided with limiting steps which can be abutted against the limiting blocks, and the outer end of the anti-falling locking block can protrude out of the locking block mounting groove after receiving acting force exerted by the spring.

Compared with the prior art, the utility model has the advantages that:

1. the adjusting component can adjust the position of the lock hook along the direction perpendicular to the moving direction of the toggle bar, so that the lock hook can be adjusted to the position tightly matched with the lock seat, the sealing performance of the window sash is improved, the noise is reduced, the air tightness is improved, the anti-theft performance is improved, the fastener can fasten the lock hook after the position of the lock hook is adjusted, and the lock hook is prevented from shaking left and right.

2. The opening on the lock body can move the toggle bar so as to drive the latch hook seat and the latch hook to move, so that the door and window can be locked or unlocked, and the lock core structure on the reverse side lock body enables a user to move the toggle bar on the other side of the lock body through a key matched with the lock core structure, so that the latch hook can lock or unlock the door and window.

3. When the adjusting screw is rotated, the adjusting screw can reciprocate along the adjusting screw through the threaded fit in the adjusting screw, the adjusting screw can drive the adjusting slide block to translate along the clamping groove, and the adjusting slide block can drive the lock hook to move along the lock hook mounting groove, so that the lock hook can be adjusted to a position tightly matched with the lock seat, the sealing performance of the window sash is improved, the noise is reduced, the air tightness is improved, and the anti-theft performance is improved.

4. After the split type adjusting slide block breaks away from the connecting groove, the split type adjusting slide block can be split into two, so that the adjusting screw can be easily separated from the adjusting slide block, and after the assembly of the adjusting screw and the adjusting slide block is completed, the adjusting slide block can be inserted into the connecting groove to limit the adjusting slide block, and the problem that the adjusting screw falls off can be avoided.

5. The rotation holding screw can make the holding screw to be close to or keep away from the latch hook direction and remove, after accomplishing the regulation to the latch hook, rotate the holding screw and can fasten the latch hook, adopt holding screw and adjusting screw jointly fixed latch hook can form two fastening structure, more effectively prevent latch hook side by side and swing up and down to the problem of latch hook side by side, swing up and down has been solved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an exploded view of the lock body;

FIG. 4 is a three-dimensional view of a shackle seat;

fig. 5 is an exploded view of the shackle seat.

In the figure, a lock body 1, a reverse side lock body 2, a toggle bar 3, a lock hook seat 4, a lock hook 5, an opening 6, an adjusting component 7, a fastener 8, a lock cylinder structure 9, an adjusting sliding block 10, a connecting groove 11, an adjusting screw hole 12, an adjusting screw 13, a screw mounting part 14, a set screw 15, an adjusting opening 16, a lock cylinder 17, a toggle piece 18, a conversion block 19, a connecting locking block 20, a connecting locking groove 21, a limit post 22, an anti-falling locking block 23, a spring 24 and a limit step 25.

Detailed Description

As shown in fig. 1-5, a double-sided lock with a locking strip comprises a lock body 1 and a reverse side lock body 2 connected with the lock body 1, wherein the lock body 1 is slidably connected with a stirring strip 3, a locking hook seat 4 and a locking hook 5, the lock body 1 is provided with an opening 6 for moving the stirring strip 3, the locking hook seat 4 is fixed on the stirring strip 3, the locking hook 5 is arranged on the locking hook seat 4, the locking hook seat 4 is also provided with an adjusting component 7 capable of adjusting the position of the locking hook 5 along the direction perpendicular to the moving direction of the stirring strip 3 and a fastener 8 capable of being used for fastening the locking hook 5, and the reverse side lock body 2 is also provided with a lock cylinder structure 9 capable of applying acting force of the stirring strip 3 to lock or unlock the locking hook 5.

According to the utility model, the adjusting component 7 can adjust the position of the lock hook along the direction perpendicular to the moving direction of the toggle bar 3, so that the lock hook can be adjusted to the position tightly matched with the lock seat, the sealing performance of the window sash is improved, the noise is reduced, the air tightness is improved, the anti-theft performance is improved, and the fastener 8 can fasten the lock hook after the position of the lock hook is adjusted, so that the lock hook is prevented from shaking left and right;

the opening 6 on the lock body can move the toggle bar 3 so as to drive the latch hook seat 4 and the latch hook to move, so that the door and window can be locked or unlocked, and the lock cylinder structure 9 on the reverse side lock body 2 enables a user to move the toggle bar 3 on the other side of the lock body through a key matched with the lock cylinder structure, so that the latch hook 5 can lock or unlock the door and window.

Specifically, as shown in fig. 2 and 5, the adjusting component 7 includes a hook lock mounting groove disposed in the hook lock seat 4, one side of the hook lock mounting groove is connected with a clamping groove provided with an adjusting slide block 10, the adjusting slide block 10 is slidably connected with the clamping groove, the adjusting slide block 10 is inserted into a connecting groove 11 on the hook lock 5, one side of the clamping groove far away from the hook lock mounting groove is provided with an adjusting screw hole 12, one end of the adjusting slide block 10 far away from the hook lock 5 is rotatably connected with an adjusting screw 13 screwed with the adjusting screw hole 12, and the moving direction of the adjusting slide block 10 can move in the clamping groove and is perpendicular to the moving direction of the toggle bar;

when the adjusting screw is rotated, the adjusting screw can reciprocate along the adjusting screw through the threaded fit in the adjusting screw, the adjusting screw can drive the adjusting slide block to translate along the clamping groove, and the adjusting slide block can drive the lock hook to move along the lock hook mounting groove, so that the lock hook can be adjusted to a position tightly matched with the lock seat, the sealing performance of the window sash is improved, the noise is reduced, the air tightness is improved, and the anti-theft performance is improved.

Specifically speaking, two screw mounting portions 14 are arranged at one end of the adjusting slider 10 away from the latch hook 5 in a protruding manner, the adjusting screw 13 comprises a threaded section, connecting sections positioned at two sides of the threaded section and nuts connected with any connecting section, the diameter of the threaded section is larger than that of the connecting sections, and the two connecting sections of the adjusting screw 13 are respectively connected with the two screw mounting portions 14 in a rotating manner.

Preferably, the adjusting slider 10 is provided in a split type, and the dividing surface of the adjusting slider 10 is located at the center of the adjusting slider 10 and equally divides the two screw mounting portions 14 into two equal parts. After the split type adjusting slide block breaks away from the connecting groove 11, the split type adjusting slide block can be split into two, so that the adjusting screw can be easily separated from the adjusting slide block, and after the assembly of the adjusting screw and the adjusting slide block is completed, the adjusting slide block can be inserted into the connecting groove to limit the adjusting slide block, and the problem that the adjusting screw falls off can be avoided.

Specifically, as shown in fig. 2, 4 and 5, the fastener 8 includes a set screw 15 screwed with the lock hook seat 4, the set screw 15 is disposed perpendicular to the lock hook 5, and the inner end can abut against the lock hook 5, and the lock body 1 and the toggle bar 3 are provided with an adjusting opening 16 capable of aligning with the set screw 15. The rotation holding screw can make the holding screw to be close to or keep away from the latch hook direction and remove, after accomplishing the regulation to the latch hook, rotate the holding screw and can fasten the latch hook, adopt holding screw and adjusting screw jointly fixed latch hook can form two fastening structure, more effectively prevent latch hook side by side and swing up and down to the problem of latch hook side by side, swing up and down has been solved.

Specifically, as shown in fig. 2, the lock cylinder structure 9 includes a lock cylinder 17, a shifting piece 18, and a conversion block 19, where the conversion block 19 is fixed on the shifting bar 3 and has a shifting groove capable of matching with the shifting piece 18, the lock cylinder 17 is disposed on the reverse lock body 2, and an inner end of the lock cylinder 17 is fixedly connected with the shifting piece 18. After the lock core is rotated by the key, the poking bar can be driven to move by the poking piece and the conversion block.

Preferably, as shown in fig. 3-5, a locking block structure is further arranged between the locking hook seat 4 and the toggle strip 3. The locking piece structure includes the connection locking piece 20 that sets up in latch hook seat 4 and sets up the connection locked groove 21 on stirring strip 3, connection locking piece 20 be close to stirring strip 3 one side protrusion and be provided with two spacing posts 22 and two spacing posts 22 insert in the connection locked groove 21. The limiting post on the connecting locking piece is matched with the connecting locking groove on the poking strip, so that the locking hook seat 4 and the poking strip 3 can be linked.

Preferably, the connecting lock block 20 is formed by combining two anti-falling lock blocks 23, a spring 24 is arranged between the two anti-falling lock blocks 23, and the spring 24 can apply the acting force of the two anti-falling lock blocks 23 to enable the anti-falling lock blocks 23 to tend to abut against the inner wall of the lock body 1. The outer ends of the two anti-falling locking blocks 23 forming the connecting locking block 20 can be abutted against the lock body under the action of the spring 24, and the poking bar can be prevented from automatically falling down or unlocking due to gravity sliding by the friction force generated between the anti-falling locking blocks and the lock body.

Preferably, a locking piece installation groove is arranged in the locking hook seat 4, two ends of the locking piece installation groove penetrate through the locking hook seat 4, two ends of the side wall of the locking piece installation groove are further provided with limiting blocks in a protruding mode, the section of the anti-falling locking piece 23 is T-shaped, the outer end of the anti-falling locking piece 23 is provided with limiting steps 25 capable of being abutted against the limiting blocks, and the outer end of the anti-falling locking piece 23 can protrude out of the locking piece installation groove after being subjected to acting force exerted by the springs 24. Limiting blocks at two ends of the side wall of the locking block mounting groove are matched with limiting steps 25 at the outer end of the anti-falling locking block 23, so that the anti-falling locking block 23 can be prevented from falling out of the locking block mounting groove.

The working principle of the utility model is as follows: the adjusting component 7 can adjust the position of the lock hook along the direction perpendicular to the moving direction of the toggle bar 3, so that the lock hook can be adjusted to a position tightly matched with the lock seat, the sealing performance of the window sash is improved, noise is reduced, air tightness is improved, the anti-theft performance is improved, the fastener 8 can fasten the lock hook after the position adjustment of the lock hook, the lock hook is prevented from swinging left and right, the toggle bar 3 can be moved through the opening 6 on the lock body so as to drive the lock hook seat 4 and the lock hook to move, locking or unlocking of a door or a window can be realized, a lock cylinder structure 9 on the reverse side lock body 2 enables a user to move the toggle bar 3 through a key matched with the lock cylinder structure on the other side of the lock body, and thus locking or unlocking of the lock hook 5 to the door or the window can be realized;

when the adjusting screw is rotated, the adjusting screw can reciprocate along the adjusting screw through threaded matching in the adjusting screw, the adjusting screw can drive the adjusting slide block to translate along the clamping groove, the adjusting slide block can drive the lock hook to move along the lock hook mounting groove, so that the lock hook can be adjusted to a position tightly matched with the lock seat, the sealing performance of the window sash is improved, noise is reduced, the air tightness is improved, the anti-theft performance is improved, the adjusting slide block which is arranged in a split mode can be split into two after the adjusting slide block is separated from the connecting groove 11, the adjusting screw can be easily separated from the adjusting slide block, the adjusting slide block can be limited by inserting the adjusting slide block into the connecting groove after the assembling of the adjusting screw and the adjusting slide block is completed, the problem that the adjusting screw falls off does not occur, the adjusting screw can be moved towards or away from the lock hook, after the adjusting of the lock hook is completed, the adjusting screw can be fastened, the lock hook can be fixed together by the adjusting screw and the adjusting screw, the lock hook can be formed into a double-fastening structure, the left-right locking hook and the up-down swinging of the lock hook can be effectively prevented, the lock hook can be easily swung up-down through the shifting piece after the key is rotated, and the shifting piece can be driven by the shifting piece;

the spacing post cooperation on the connection locking piece is stirred the connection locked groove on the strip and can be linked latch hook seat 4 and stir strip 3, two anticreep locking pieces 23 of constituteing connection locking piece 20 can support with the lock body and lean on under spring 24 effect, can prevent through the frictional force that produces between anticreep locking piece and the lock body to stir the strip and fall lock or unblock voluntarily because of gravity slides, the spacing step 25 of the spacing cooperation anticreep locking piece 23 outer end at the lateral wall both ends of locking piece mounting groove can prevent that anticreep locking piece 23 from breaking away from in the locking piece mounting groove.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the lock body 1, the reverse side lock body 2, the driver 3, the shackle seat 4, the shackle 5, the opening 6, the adjustment assembly 7, the fastener 8, the cylinder structure 9, the adjustment slider 10, the connection slot 11, the adjustment screw hole 12, the adjustment screw 13, the screw mounting portion 14, the set screw 15, the adjustment slot 16, the cylinder 17, the driver blade 18, the conversion block 19, the connection lock block 20, the connection lock slot 21, the limit post 22, the anti-disengagement lock block 23, the spring 24, the limit step 25, etc. are used herein in a greater number, these terms are used only for convenience in describing and explaining the essence of the present utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. The utility model provides a double-sided tape lock strip lock, includes lock body (1) and the reverse side lock body (2) that links to each other with lock body (1), its characterized in that, lock body (1) on sliding connection have toggle strip (3), latch hook seat (4) and latch hook (5), lock body (1) on be equipped with and be used for removing opening (6) toggle strip (3), latch hook seat (4) be fixed in toggle strip (3), latch hook (5) set up on latch hook seat (4) and latch hook seat (4) on still be equipped with on can follow with toggle strip (3) removal direction vertically direction regulation latch hook (5) position adjusting component (7) and can be used for fastening fastener (8) of latch hook (5), reverse side lock body (2) on still be equipped with and can give and toggle strip (3) effort in order to lock or unblock lock core (9).

2. The double-sided lock with the locking strip according to claim 1, characterized in that the adjusting component (7) comprises a hook lock installation groove arranged in the lock hook seat (4), one side of the hook lock installation groove is connected with a clamping groove provided with an adjusting sliding block (10), the adjusting sliding block (10) is in sliding connection with the clamping groove, the adjusting sliding block (10) is inserted into a connecting groove (11) on the lock hook (5), one side of the clamping groove far away from the hook lock installation groove is provided with an adjusting screw hole (12), and one end of the adjusting sliding block (10) far away from the lock hook (5) is rotationally connected with an adjusting screw (13) in threaded connection with the adjusting screw hole (12).

3. The double-sided lock with the locking bar according to claim 2, wherein two screw mounting portions (14) are arranged at one end of the adjusting slider (10) away from the locking hook (5) in a protruding mode, the adjusting screw (13) comprises a threaded section, connecting sections located on two sides of the threaded section and nuts connected with any connecting section, the diameter of the threaded section is larger than that of the connecting sections, and the two connecting sections of the adjusting screw (13) are respectively connected with the two screw mounting portions (14) in a rotating mode.

4. A double-sided lock with locking bar according to claim 3, wherein the adjusting slide (10) is split, and the split surface of the adjusting slide (10) is located at the center of the adjusting slide (10) and equally divides the two screw mounting portions (14) into two equal parts.

5. A double sided lock with locking bar according to claim 1, characterized in that the fastening member (8) comprises a set screw (15) screwed with the locking hook seat (4), the set screw (15) being arranged perpendicular to the locking hook (5) and the inner end being capable of abutting against the locking hook (5), and that the lock body (1) and the toggle bar (3) are provided with an adjusting opening (16) penetrating therethrough, which is capable of aligning with the set screw (15).

6. A double-sided lock with locking bar according to claim 1, characterized in that the lock cylinder structure (9) comprises a lock cylinder (17), a shifting piece (18) and a conversion block (19), wherein the conversion block (19) is fixed on the shifting bar (3) and provided with a shifting groove which can be matched with the shifting piece (18), the lock cylinder (17) is arranged on the reverse side lock body (2), and the inner end of the lock cylinder (17) is fixedly connected with the shifting piece (18).

7. The double-sided lock with the locking strip according to claim 1, wherein a locking block structure is further arranged between the locking hook seat (4) and the toggle strip (3).

8. The double-sided lock with the locking bar according to claim 7, wherein the locking block structure comprises a connecting locking block (20) arranged in the locking hook seat (4) and a connecting locking groove (21) arranged on the stirring bar (3), two limiting columns (22) are arranged on one side, close to the stirring bar (3), of the connecting locking block (20) in a protruding mode, and the two limiting columns (22) are inserted into the connecting locking groove (21).

9. A double-sided lock with locking bar according to claim 8, characterized in that the connecting locking block (20) is formed by combining two anti-falling locking blocks (23), a spring (24) is arranged between the two anti-falling locking blocks (23), and the spring (24) can apply the acting force of the two anti-falling locking blocks (23) to enable the anti-falling locking blocks (23) to tend to be abutted against the inner wall of the lock body (1).

10. The double-sided lock with the locking bar according to claim 9, wherein a locking block installation groove is formed in the locking hook seat (4), two ends of the locking block installation groove penetrate through the locking hook seat (4), two ends of the side wall of the locking block installation groove are further provided with limiting blocks in a protruding mode, the section of the anti-falling locking block (23) is T-shaped, the outer end of the anti-falling locking block is provided with limiting steps (25) capable of being abutted against the limiting blocks, and the outer end of the anti-falling locking block (23) can protrude out of the locking block installation groove after being subjected to acting force exerted by the springs (24).