CN214615969U - Bolt with lock integrated door catch - Google Patents

Abstract

The utility model relates to an integrative knocker of bolt area lock, its technical scheme main points are: the lock comprises a bolt seat, a bolt, a fixed seat and a lock body for locking or unlocking the bolt; the bolt is inserted in the bolt seat; the fixed seat is arranged on the plug seat; the bolt is clamped with the fixed seat; the lock body is rotatably connected with the fixed seat; this application has realized the combination of bolt and lock, and the effect that the lock is difficult for losing.

Description

Bolt with lock integrated door catch

Technical Field

The utility model relates to a tool to lock technical field, more specifically says, it relates to an integrative knocker of bolt area lock.

Background

At present, personal articles are generally required to be kept in a home residence, a student dormitory or an office building, and are locked by a lockset; the lock usually needs to be matched with a bolt to lock the door cabinet.

In addition, the existing lockset and bolt are designed separately, and the situation that the lockset is easy to lose is easy to occur, so that it is necessary to research an integrated bolt door catch with a lock, which realizes the combination of the bolt and the lock and ensures that the lock is not easy to lose.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an integrative knocker of bolt area lock has the combination that has realized bolt and lock, the difficult functional advantage that loses of lock.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a deadbolt lock integrated door latch comprising: the lock comprises a bolt seat, a bolt, a fixed seat and a lock body for locking or unlocking the bolt; the bolt is inserted in the bolt seat; the fixed seat is arranged on the plug seat; the bolt is clamped with the fixed seat; the lock body is rotatably connected with the fixed seat.

Optionally, the latch includes: a pin rod and a clamping plate; the pin rod is inserted in the pin seat; the clamping and connecting plate is fixedly connected with the pin rod; the fixed seat is provided with a limiting block; the clamping plate is provided with a clamping hole matched with the limiting block; the limiting block is abutted against the clamping hole; the lock body is rotatably connected with the limiting block.

Optionally, the lock body includes: a lock core, a lock tongue and a lock head; the lock cylinder is in transmission connection with the lock tongue; the lock head is sleeved on the peripheral surface of the lock core; the lock core is clamped with the inner peripheral surface of the lock head; the lock tongue is clamped with the lock head; the lock head is rotationally connected with the limiting block; the limiting block is provided with a locking groove; the lock tongue is clamped with the lock groove.

Optionally, the lock cylinder includes: a core and a locking assembly; the locking assembly is arranged on the core body; the lock head is sleeved on the peripheral surface of the core body; the core body is in transmission connection with the lock tongue; the locking assembly is clamped with the inner circumferential surface of the lock head.

Optionally, the core body is provided with a storage groove adapted to the locking assembly; the locking assembly includes: the locking device comprises a plurality of locking plates and a plurality of elastic pieces which correspond to the locking plates one by one; one end of the elastic piece is arranged on the locking piece, and the other end of the elastic piece is arranged in the storage groove; the inner circumferential surface of the lock head is provided with a bulge for limiting the rotation of the lock core; the locking plate is abutted to the protrusion.

Optionally, an eccentric protrusion for unlocking the clamping state of the lock bolt and the lock groove is arranged on the core body; the lock tongue is provided with an abutting groove for providing a space required by the eccentric rotation; the eccentric bulge is abutted with the lock tongue.

Optionally, the method further includes: the connecting block and a reset piece are used for driving the lock tongue to be clamped with the lock groove; the connecting block is arranged on the lock tongue; one end of the reset piece is arranged on the connecting block, and the other end of the reset piece is arranged on the inner circumferential surface of the lock head.

Optionally, a limit groove adapted to the lock tongue is arranged on the inner circumferential surface of the lock head; a sliding hole for the bolt to extend into the lock groove is formed in the inner wall of the limiting groove; the spring bolt is clamped with the sliding hole.

Optionally, the locking device further comprises a snap ring for preventing the locking head and the fixed seat from generating axial displacement; a clamping groove matched with the inner circumferential surface of the clamping ring is formed in the outer circumferential surface of the lock head; the clamping ring is abutted against the clamping groove; the clamping ring is abutted to the fixed seat.

Optionally, the latch seat includes: the mounting plate, the first support plate and the second support plate; the first support plate and the second support plate are both arranged on the mounting plate; the first support plate is provided with a first through hole; the second support plate is provided with a second through hole; the bolt is respectively inserted in the first through hole and the second through hole.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the lock body and the bolt seat, the combination of the bolt and the lock is realized, the lock is not easy to lose, and the unlocking and locking processes are simple and convenient;

2. the safety performance of the lock is improved through the matching of the locking assembly and the lock tongue;

3. through the setting of snap ring, including the butt of protruding portion and solid fixed page front end, prevented to take place axial displacement between tapered end and the solid fixed page, under the circumstances that does not influence tapered end pivoted, guaranteed the unblock and the locking of this application, improved the stability of this application.

Drawings

FIG. 1 is an assembly view of the present invention;

fig. 2 is an exploded schematic view of the present invention;

FIG. 3 is a schematic cross-sectional view of the lock body and the fixing base of the present invention;

fig. 4 is an exploded schematic view of the lock cylinder of the present invention;

fig. 5 is a schematic diagram of the state after unlocking.

In the figure: 1. a bolt seat; 11. mounting a plate; 12. a first support plate; 13. a second support plate; 2. a bolt; 21. a pin rod; 22. a clamping and connecting plate; 221. a clamping hole; 3. a fixed seat; 31. a limiting block; 32. locking the groove; 4. a lock body; 41. a lock cylinder; 411. a core body; 412. a storage groove; 413. a locking plate; 414. an elastic member; 415. an eccentric protrusion; 42. a latch bolt; 421. a butt joint groove; 422. connecting blocks; 423. a reset member; 43. a lock head; 431. a limiting groove; 432. a slide hole; 5. a snap ring.

Detailed Description

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides an integrative knocker of bolt area lock, as shown in figure 1, include: the lock comprises a bolt seat 1, a bolt 2, a fixed seat 3 and a lock body 4 for locking or unlocking the bolt 2; the bolt 2 is inserted in the bolt seat 1; the fixed seat 3 is arranged on the bolt seat 1; the bolt 2 is clamped with the fixed seat 3; the lock body 4 is rotatably connected with the fixed seat 3.

In practical application, the device further comprises a mounting seat (not shown in the figure) matched with the bolt 2; the mounting seat is provided with a jack matched with one end of the bolt 2; the bolt seat 1 is arranged on a door plate, and the mounting seat is fixedly arranged on another door plate or a wall body; under the locking condition, one end of the bolt 2 is positioned in the jack, the bolt 2 is clamped with the fixed seat 3, the lock body 4 is respectively abutted against the bolt 2 and the fixed seat 3, at the moment, the lock body 4 is locked with the fixed seat 3, the bolt 2 is difficult to move, and the bolt 2 and the bolt seat 1 are ensured to be locked; under the condition that unlocking is needed, a correct key is inserted into the lock body 4, then the lock body 4 is rotated, the abutting state of the lock body 4 and the bolt 2 is released, then the bolt 2 is separated from the fixed seat 3, the bolt 2 can slide, the bolt 2 slides out of the jack, and then the unlocking of the bolt 2 is realized; in prior art, bolt 2 and lock all are the exclusive use, in the use, not only the lock is very easily lost, and unblank and the in-process of locking need take off and install the lock, and is extremely inconvenient, and this application has realized the combination of bolt 2 and lock for the lock is difficult for losing, and unblanks to lock the process simple and convenient.

Further, as shown in fig. 1, the plug 2 includes: a pin rod 21 and a clamping plate 22; the pin rod 21 is inserted in the pin seat 1; the clamping and connecting plate 22 is fixedly connected with the pin rod 21; a limiting block 31 is arranged on the fixed seat 3; the clamping plate 22 is provided with a clamping hole 221 matched with the limiting block 31; the limiting block 31 is abutted against the clamping hole 221; the lock body 4 is rotatably connected with the stopper 31.

The lock body 4 has a protruding part with the same shape and size as the stopper 31 in the present application; the limiting block 31 is provided with a mounting hole; the peripheral surface of the lock body 4 is abutted against the inner wall of the mounting hole; the lock body 4 can rotate in the mounting hole, so that the lock body 4 can be rotatably connected with the limiting block 31; through the arrangement of the limit block 31 and the clamping hole 221, under the locking condition, one end of the pin rod 21 is positioned in the insertion hole, the limit block 31 is abutted against the clamping hole 221, the protruding part on the lock body 4 is not matched with the limit block 31, and the protruding part on the lock body 4 is abutted against the clamping plate 22 to block the rotation of the clamping plate 22, so that the pin rod 21 is difficult to move, and the locking of the bolt 2 is realized; as shown in fig. 5, under the condition that needs the unblock, insert correct key in the lock body 4, rotate the key, drive the lock body 4 and rotate for the protruding portion on the lock body 4 rotates to the state that coincide with stopper 31, then rotates joint plate 22, makes joint plate 22 can drive the activity of pin 21, thereby makes pin 21 move outside the jack, has the locking more stable, the higher characteristics of security.

Further, as shown in fig. 2 and 3, the lock body 4 includes: a key cylinder 41, a latch 42, and a lock head 43; the lock cylinder 41 is in transmission connection with the bolt 42; the lock head 43 is sleeved on the peripheral surface of the lock cylinder 41; the lock core 41 is clamped with the inner circumferential surface of the lock head 43; the bolt 42 is clamped with the lock head 43; the lock head 43 is rotatably connected with the limiting block 31; the limiting block 31 is provided with a locking groove 32; the bolt 42 is clamped with the lock groove 32; the protruding portion is provided on the outer peripheral surface of the lock head 43; the outer peripheral surface of tapered end 43 and the inner wall butt of mounting hole, keyway 32 and mounting hole intercommunication in this application.

In the unlocking process, after a correct key is inserted, the clamping state of the lock cylinder 41 and the lock head 43 is released, the key drives the lock cylinder 41 to rotate, the lock cylinder 41 drives the bolt 42 to rotate, the bolt 42 extends out of the lock groove 32 in the rotating process, the clamping state of the bolt 42 and the lock groove 32 is released, then the bolt 42 drives the lock head 43 to rotate, so that the protruding part rotates to be in a state matched with the limiting block 31, and the unlocking of the lock body 4 is completed; under the condition of locking, namely under the condition that a key is not inserted or a wrong key is inserted, the clamping state of the lock cylinder 41 and the lock head 43 cannot be released, the lock cylinder 41 cannot rotate, and the unlocking fails; through the transmission connection of the lock cylinder 41 and the lock tongue 42, under the condition that the lock cylinder 41 rotates, the lock cylinder 41 drives the lock tongue 42 to move, so that the lock tongue 42 can extend out of the lock groove 32, the release of the clamping state of the lock tongue 42 and the lock groove 32 is realized, the lock tongue 42 can drive the lock head 43 to rotate, and the lock head 43 drives the protruding part to rotate to be in fit with the limiting block 31, so that the unlocking of the application is realized; due to the integral arrangement of the lock catch, the unlocking is more convenient and faster while the safety performance is ensured.

Further, as shown in fig. 3 and 4, the key cylinder 41 includes: a core 411 and a locking assembly; the locking assembly is disposed on the core 411; the lock head 43 is sleeved on the outer peripheral surface of the core body 411; the core body 411 is in transmission connection with the bolt 42; the locking assembly engages the inner circumference of the locking head 43.

Through the arrangement of the locking assembly, the lock cylinder 41 and the lock head 43 can be clamped, and the stability and the safety of the lock cylinder in a locking state are ensured; after inserting correct key, can remove the joint state of locking subassembly and tapered end 43 for core 411 can rotate, thereby makes core 411 drive outside spring bolt 42 stretches out keyway 32, removes the joint state of spring bolt 42 and keyway 32.

Further, as shown in fig. 4, a storage slot 412 adapted to the locking assembly is disposed on the core 411; the locking assembly includes: a plurality of locking pieces 413 and a plurality of elastic pieces 414 corresponding to the locking pieces 413 one by one; the elastic member 414 is a spring; one end of the elastic element 414 is arranged on the locking plate 413, and the other end is arranged in the storage groove 412; a protrusion (not shown) for limiting the rotation of the lock cylinder 41 is provided on the inner circumferential surface of the lock head 43; the locking piece 413 abuts against the projection.

Under this application is in the state of locking, because the elastic force effect of elastic component 414, make locking plate 413 part be located put thing groove 412 outside, be located and put the outer part of thing groove 412 and protruding butt, at this moment, core 411 can't rotate, thereby make core 411 can not drive in spring bolt 42 stretches out locked groove 32, spring bolt 42 keeps the joint state with locked groove 32, in addition spring bolt 42 and tapered end 43's joint, be difficult to adopt external force to realize tapered end 43's rotation, the security of this application has been guaranteed.

Further, as shown in fig. 2 and 3, an eccentric protrusion 415 for unlocking the locking state of the locking tongue 42 and the locking groove 32 is provided on the core 411; the bolt 42 is provided with an abutting groove 421 for providing a space required by the eccentric rotation; the eccentric projection 415 abuts the latch tongue 42. Through the setting of eccentric arch 415 and butt groove 421, under the pivoted condition of core 411, eccentric arch 415 drives spring bolt 42 and stretches out lock groove 32, removes the joint state of spring bolt 42 and lock groove 32 for spring bolt 42 can drive tapered end 43 and rotate, has realized that lock core 41 is connected with the transmission of spring bolt 42.

Further, as shown in fig. 2 and 3, the method further includes: the connecting block 422 and a reset piece 423 for driving the bolt 42 to be clamped with the locking groove 32; the connecting block 422 is arranged on the bolt 42; one end of the reset member 423 is disposed on the connection block 422, and the other end is disposed on the inner circumferential surface of the locking head 43.

The restoring member 423 is a spring in the present application, and rubber may be used in other embodiments; in the process of unlocking, the eccentric protrusion 415 drives the lock tongue 42 to move upwards, the reset piece 423 is compressed, the lock tongue 42 extends out of the lock groove 32, after unlocking, the lock head 43 is rotated reversely, the reset piece 423 acts on the lock tongue 42 to move downwards, the lock tongue 42 automatically enters the lock groove 32, and the lock tongue 42 is clamped with the lock groove 32 again to realize relocking of the application.

Optionally, as shown in fig. 3, a guide groove adapted to the connecting block 422 is provided on the lock head 43; the reset piece 423 is arranged in the guide groove; the connecting block 422 slides in the guide groove; through the setting of guide way, connecting block 422 can slide in the guide way for the reciprocating motion of spring bolt 42 is more smooth and easy, has guaranteed that lock core 41 is connected with the transmission of spring bolt 42.

Further, as shown in fig. 2 and 3, a limiting groove 431 adapted to the locking tongue 42 is provided on an inner circumferential surface of the locking head 43; a sliding hole 432 for the bolt 42 to extend into the lock groove 32 is formed in the inner wall of the limiting groove 431; the latch tongue 42 is engaged with the slide hole 432.

Through the arrangement of the limiting groove 431, the bolt 42 is prevented from generating axial displacement in the lock head 43, and the locking and unlocking functions of the device are ensured; through the arrangement of the sliding hole 432, the bolt 42 is ensured to extend into or out of the lock groove 32; and the bolt 42 is clamped with the sliding hole 432, so that the bolt 42 can drive the lock head 43 to rotate under the condition that the lock cylinder 41 drives the bolt 42 to rotate.

Further, as shown in fig. 2 and 3, the locking device further includes a snap ring 5 for preventing the locking head 43 and the fixing seat 3 from axial displacement; a clamping groove matched with the inner circumferential surface of the clamping ring 5 is formed in the outer circumferential surface of the lock head 43; the clamping groove is annular; the clamping ring 5 is abutted against the clamping groove; the snap ring 5 is abutted against the fixed seat 3.

Through the setting of snap ring 5, including the butt of protruding portion and stopper 31 front end, prevented to take place axial displacement between tapered end 43 and the stopper 31, under the circumstances that does not influence tapered end 43 pivoted, guaranteed the unblock and the locking of this application, improved the stability of this application.

Further, as shown in fig. 1, the latch base 1 includes: a mounting plate 11, a first support plate 12 and a second support plate 13; the first support plate 12 and the second support plate 13 are both arranged on the mounting plate 11; the first support plate 12 is provided with a first through hole; a second through hole is formed in the second support plate 13; the bolt 2 is respectively inserted into the first through hole and the second through hole.

Under the locking condition, the pin rod 21 is respectively inserted into the first through hole and the second through hole, the clamping plate 22 is clamped with the limiting block 31, and the lock body 4 is respectively abutted against the limiting block 31 and the clamping plate 22, so that the locking of the lock is realized; after the unblock, rotate lock body 4 for lock body 4 does not support with joint plate 22, then rotates joint plate 22, separates joint plate 22 and stopper 31, makes pin rod 21 can freely slide, then slides pin rod 21, releases the state of bolt 2's locking.

The bolt integrated door catch with the lock realizes the combination of the bolt 2 and the lock through the arrangement of the lock body 4 and the bolt seat 1, so that the lock is not easy to lose, and the unlocking and locking processes are simple and convenient; the safety performance of the application is improved through the matching of the locking assembly and the bolt 42; through the setting of snap ring 5, including the butt of protruding portion and solid fixed page front end, prevented to take place axial displacement between tapered end 43 and the solid fixed page, under the circumstances that does not influence tapered end 43 pivoted, guaranteed the unblock and the locking of this application, improved the stability of this application.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides an integrative knocker of bolt area lock which characterized in that includes: the lock comprises a bolt seat, a bolt, a fixed seat and a lock body for locking or unlocking the bolt; the bolt is inserted in the bolt seat; the fixed seat is arranged on the plug seat; the bolt is clamped with the fixed seat; the lock body is rotatably connected with the fixed seat.

2. The deadbolt lock-integrated door latch of claim 1, wherein the deadbolt comprises: a pin rod and a clamping plate; the pin rod is inserted in the pin seat; the clamping and connecting plate is fixedly connected with the pin rod; the fixed seat is provided with a limiting block; the clamping plate is provided with a clamping hole matched with the limiting block; the limiting block is abutted against the clamping hole; the lock body is rotatably connected with the limiting block.

3. The deadbolt lock-integrated door strike of claim 2, wherein the lock body comprises: a lock core, a lock tongue and a lock head; the lock cylinder is in transmission connection with the lock tongue; the lock head is sleeved on the peripheral surface of the lock core; the lock core is clamped with the inner peripheral surface of the lock head; the lock tongue is clamped with the lock head; the lock head is rotationally connected with the limiting block; the limiting block is provided with a locking groove; the lock tongue is clamped with the lock groove.

4. The deadbolt lock-integrated door latch of claim 3, wherein the lock cylinder comprises: a core and a locking assembly; the locking assembly is arranged on the core body; the lock head is sleeved on the peripheral surface of the core body; the core body is in transmission connection with the lock tongue; the locking assembly is clamped with the inner circumferential surface of the lock head.

5. The integrated door latch with lock according to claim 4, wherein the core body is provided with a storage slot adapted to the locking assembly; the locking assembly includes: the locking device comprises a plurality of locking plates and a plurality of elastic pieces which correspond to the locking plates one by one; one end of the elastic piece is arranged on the locking piece, and the other end of the elastic piece is arranged in the storage groove; the inner circumferential surface of the lock head is provided with a bulge for limiting the rotation of the lock core; the locking plate is abutted to the protrusion.

6. The integrated latch bolt door catch with a lock according to claim 4, wherein the core body is provided with an eccentric bulge for unlocking the clamping state of the lock tongue and the lock groove; the lock tongue is provided with an abutting groove for providing a space required by the eccentric rotation; the eccentric bulge is abutted with the lock tongue.

7. The deadbolt lock-integrated door latch of claim 3, further comprising: the connecting block and a reset piece are used for driving the lock tongue to be clamped with the lock groove; the connecting block is arranged on the lock tongue; one end of the reset piece is arranged on the connecting block, and the other end of the reset piece is arranged on the inner circumferential surface of the lock head.

8. The integrated latch bolt door catch with lock according to claim 3, wherein the inner peripheral surface of the lock head is provided with a limit groove adapted to the lock tongue; a sliding hole for the bolt to extend into the lock groove is formed in the inner wall of the limiting groove; the spring bolt is clamped with the sliding hole.

9. The integrated latch door catch with lock according to claim 3, further comprising a snap ring for preventing the lock head from moving axially with respect to the holder; a clamping groove matched with the inner circumferential surface of the clamping ring is formed in the outer circumferential surface of the lock head; the clamping ring is abutted against the clamping groove; the clamping ring is abutted to the fixed seat.

10. The deadbolt lock-integrated door latch of any one of claims 1-9, wherein the deadbolt housing comprises: the mounting plate, the first support plate and the second support plate; the first support plate and the second support plate are both arranged on the mounting plate; the first support plate is provided with a first through hole; the second support plate is provided with a second through hole; the bolt is respectively inserted in the first through hole and the second through hole.

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