CN215369191U

CN215369191U - Rolling slats door tool to lock of preventing fishhook

Info

Publication number: CN215369191U
Application number: CN202121782739.4U
Authority: CN
Inventors: 王芙蓉
Original assignee: Wuhan Xinweite Security Technology Co ltd
Current assignee: Wuhan Xinweite Security Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-31
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of rolling door security and discloses a rolling door lock capable of preventing a pulling hook, which comprises a door body, wherein the interior of the door body is connected with the hook in a sliding manner, the surface of the hook is fixedly connected with a lock body, the interior of the lock body is fixedly connected with a rotating knob, the upper side and the lower side of the rotating knob are movably connected with Z-shaped blocks, the surface of each Z-shaped block is fixedly connected with a connecting rod, and one side, far away from the Z-shaped block, of the connecting rod is fixedly connected with a hanging buckle plate. This prevent rolling slats door tool to lock of draw hook, Z type piece and connecting rod cooperation are used and are made to hang the buckle plate and expand, hang the buckle plate and make the couple move to both sides and insert in the track of a body both sides, Z type piece drives the lug and removes this moment, and the lug utilizes to insert to the one side and extrudees the sloping block, and sloping block compression reset spring makes the flat mouthful insert the downstream, and the flat mouthful is inserted and is got in with the breach joint on couple surface to utilize the buckle plate to restrict and prevent to drop and lead to the rolling slats door tool to lock to become invalid.

Description

Rolling slats door tool to lock of preventing fishhook

Technical Field

The utility model relates to the technical field of security of a rolling door, in particular to a rolling door lockset capable of preventing a draw hook.

Background

The rolling door is a door which is formed by connecting a plurality of movable door sheets in series to move up and down, the rolling door lock is an important part for controlling the opening and closing of the rolling door, the rolling door is widely applied to stores along with the development of the times, and the quality of the rolling door lock determines the safety of the stores.

In prior art, the drag hook and the bayonet socket of tool to lock are directly hung together, and striking vibrations rolling slats door, drag hook drop easily and make the rolling slats door open easily, to the inside protection variation of rolling slats door, and because the crimple nature of rolling slats door tool to lock, inside granule can make the bayonet socket block for the tool to lock card dies, and the rolling slats door can't be opened.

Therefore, the demand for high-reliability products is urgent, and an anti-pulling hook rolling door lock is provided. It has prevents that the draw hook drops and makes the tool to lock inefficacy and prevent that the tool to lock card from dying the effect that can't be opened.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purposes of preventing the draw hook from falling off, enabling the lock to be invalid and preventing the lock from being locked and incapable of being opened, the utility model provides the following technical scheme:

a hook-pulling-resistant roller shutter door lock comprises a door body, wherein a hook is connected inside the door body in a sliding manner, a lock body is fixedly connected to the surface of the hook, a rotating knob is fixedly connected inside the lock body, the upper side and the lower side of the rotating knob are movably connected with a Z-shaped block, the surface of the Z-shaped block is fixedly connected with a connecting rod, one side, far away from the Z-shaped block, of the connecting rod is fixedly connected with a buckle plate, one side, far away from the rotating knob, of the Z-shaped block is fixedly connected with a convex block, a sliding rail is connected at the joint between the Z-shaped block and the convex block in a sliding manner, an oblique insert is fixedly connected to the surface of the convex block, one side, far away from the convex block, of the oblique insert is movably connected with an oblique block, the surface of the oblique insert is fixedly connected with a reset spring, one side, near the reset spring, of the convex block, is fixedly connected with an air bag, one side of the pulling plate far away from the tension spring is fixedly connected with an air bag, and the surface of the air bag is fixedly connected with the lock body.

Preferably, the hook penetrates through the lock body and extends to the inside of the hanging and buckling plate, the hook is L-shaped, a notch is formed in one side, close to the flat opening, of the hook, the back face of the lock body is fixedly connected with the door body, and inserting openings are formed in the left inner wall and the right inner wall of the door body.

Preferably, the front of the rotary knob is fixedly connected with a key hole, the upper side and the lower side of the Z-shaped block are both connected with the sliding rail in a sliding manner, two hanging buckle plates are arranged and are symmetrical about the center of the lock body, and a rectangular opening is formed in the surface of each hanging buckle plate.

Preferably, one side of the reset spring, which is far away from the inclined block, is fixedly connected with the sliding rail, a fixed rod is fixedly connected at the joint between the inclined block and the flat socket, and the surface of the hook is movably connected with the flat socket.

Preferably, the surface of inserting to one side is connected with the support frame, the surface and the lock body fixed connection of support frame, and the extension spring is kept away from the one side and the support frame fixed connection of arm-tie.

Preferably, a push rod is fixedly connected to the joint between the lock body and the pull plate.

Preferably, the back of the air bag is provided with a through hole, and the through hole faces to the Z-shaped block, the buckle plate and the slide rail.

Advantageous effects

Compared with the prior art, the utility model provides a rolling door lockset capable of preventing a draw hook, which has the following beneficial effects:

1. this prevent rolling slats door tool to lock of fishhook, utilize the key zone to insert the key hole through the user, key anticlockwise rotation, the rotation is turned round and is made Z type piece remove to both sides, Z type piece and connecting rod cooperation are used and are made to hang the link plate and expand, it makes the couple remove to both sides and insert in the track of a body both sides to hang the link plate, play the effect that the card inserted the pin rolling slats door, Z type piece drives the lug and removes this moment, the slide rail plays the effect of restriction moving direction, the lug utilizes to insert to the sloping block to extrude to the sloping block to one side, sloping block compression reset spring makes the flat mouthful insert the downstream, the flat mouthful is inserted and is got in the breach joint on hook surface, and utilize the link plate to restrict, thereby realize preventing to drop and lead to the effect that rolling slats door tool to lock became invalid.

2. This prevent rolling slats door tool to lock of fishhook is stretched the arm-tie when removing through the lug, and the arm-tie compression extension spring makes the gasbag expand, and the gasbag utilizes the through-hole to breathe in to the position of Z type piece, string buckle board and slide rail, with the granule absorption of Z type piece, string buckle board and slide rail position, avoids appearing removing the hindrance to the realization is maintained tool to lock life and is avoided the dead effect of card.

Drawings

FIG. 1 is a schematic front view of the door body structure of the present invention;

FIG. 2 is a schematic front view of a buckle hanging structure according to the present invention;

fig. 3 is a front view of the knob structure of the present invention.

In the figure: 1. a door body; 2. hooking; 3. a lock body; 4. rotating the knob; 5. a Z-shaped block; 6. a connecting rod; 7. hanging a buckle plate; 8. a bump; 9. a slide rail; 10. obliquely inserting; 11. a sloping block; 12. a reset spring; 13. flat insertion; 14. pulling a plate; 15. a tension spring; 16. an air bag.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a sliding hook-proof rolling door lock comprises a door body 1, a hook 2 is slidably connected inside the door body 1, the hook 2 penetrates through a lock body 3 and extends to the inside of a hanging buckle plate 7, the hook 2 is L-shaped, a notch is formed in one side of the hook 2 close to a flat plug 13, a push rod is fixedly connected to the joint between the lock body 3 and the pull plate 14, and the back of the lock body 3 is fixedly connected with the door body 1.

The socket has all been seted up to the inner wall about the door body 1, and the surperficial fixedly connected with lock body 3 of couple 2, the inside fixedly connected with of lock body 3 is turned round 4, and the positive fixedly connected with key hole of turning round 4, the upper and lower both sides of Z type piece 5 all with slide rail 9 sliding connection, hang buckle plate 7 and be equipped with two, and about 3 centrosymmetries of lock body, hang the surface of buckle plate 7 and seted up rectangular mouth.

Equal swing joint in the upper and lower both sides of turn round 4 has Z type piece 5, the fixed surface of Z type piece 5 is connected with connecting rod 6, one side fixedly connected with string buckle 7 of Z type piece 5 is kept away from to connecting rod 6, one side fixedly connected with lug 8 of turn round 4 is kept away from to Z type piece 5, junction sliding connection between Z type piece 5 and the lug 8 has slide rail 9, the fixed surface of lug 8 is connected with inserts 10 to one side, the sliding surface that inserts 10 to one side has the support frame, the surface and the 3 fixed connection of lock body of support frame.

One side and support frame fixed connection that arm-tie 14 was kept away from to extension spring 15, insert 10 one side swing joint who keeps away from lug 8 to one side has sloping block 11 to one side, the fixed surface of sloping block 11 is connected with reset spring 12, reset spring 12 keeps away from one side and slide rail 9 fixed connection of sloping block 11, the junction fixedly connected with dead lever between 13 is inserted to sloping block 11 and flat mouthful, 13 swing joint is inserted with the flat mouthful in the surface of couple 2, one side fixedly connected with flat mouthful that sloping block 11 is close to reset spring 12 inserts 13, lug 8 keeps away from one side fixedly connected with gasbag 16 of inserting 10 to one side.

One side of the pulling plate 14 close to the bump 8 is fixedly connected with a tension spring 15, one side of the pulling plate 14 far away from the tension spring 15 is fixedly connected with an air bag 16, the back of the air bag 16 is provided with a through hole, the through hole faces towards the Z-shaped block 5, the hanging buckle plate 7 and the sliding rail 9, and the surface of the air bag 16 is fixedly connected with the lock body 3.

When the anti-pulling hook rolling door lock is used, a user inserts a key belt into a key hole, the key rotates anticlockwise, the rotating knob 4 enables the Z-shaped block 5 to move towards two sides to play a role of changing the state of the rolling door lock by using the key, the Z-shaped block 5 and the connecting rod 6 are matched to be used to enable the hanging buckle plate 7 to be unfolded, the hanging buckle plate 7 enables the hook 2 to move towards two sides to be inserted into tracks on two sides of the door body 1 to play a role of clamping and locking the rolling door, at the moment, the Z-shaped block 5 drives the lug 8 to move, the slide rail 9 plays a role of limiting the moving direction, the lug 8 utilizes the inclined plug 10 to extrude the inclined block 11, the inclined block 11 compresses the reset spring 12 to enable the flat plug 13 to move downwards, the flat plug 13 is clamped with a gap on the surface of the hook 2 and is limited by the hanging buckle plate 7, because the flat plug 13 is clamped from the longitudinal direction, the hook 2 can not be separated from the control of the flat plug 13, the falling caused by vibration is avoided, the rolling door lock is prevented from being out of work due to falling, and if the key rotates anticlockwise, the inclined insertion 10 is recovered to enable the inclined block 11 to be jacked up by the reset spring 12, so that the flat insertion 13 does not limit the hook 2 any more, the falling is prevented, and the disassembly and the replacement are not influenced;

draw arm-tie 14 when removing through lug 8, arm-tie 14 compression extension spring 15 makes gasbag 16 expand, and gasbag 16 utilizes the through-hole to inhale the position of Z type piece 5, hanging buckle plate 7 and slide rail 9, adsorbs the granule with Z type piece 5, hanging buckle plate 7 and slide rail 9 position, avoids appearing removing the hindrance, maintains tool to lock life and avoids the card to die.

In summary, according to the anti-hook rolling door lock, a user inserts a key belt into a key hole, the key rotates anticlockwise, the rotating knob 4 enables the Z-shaped block 5 to move towards two sides, the Z-shaped block 5 and the connecting rod 6 are matched to use to enable the hanging buckle plate 7 to be unfolded, the hanging buckle plate 7 enables the hook 2 to move towards two sides and be inserted into tracks on two sides of the door body 1, the effect of clamping and locking the rolling door is achieved, the Z-shaped block 5 drives the lug 8 to move, the sliding rail 9 achieves the effect of limiting the moving direction, the lug 8 utilizes the inclined plug 10 to extrude the inclined block 11, the inclined block 11 compresses the reset spring 12 to enable the flat plug 13 to move downwards, the flat plug 13 is clamped with a notch on the surface of the hook 2, the hanging buckle plate 7 is utilized to limit, and the rolling door lock is caused by falling off. Draw 14 to arm-tie when removing through lug 8, 14 compression extension springs 15 of arm-tie make gasbag 16 expand, and gasbag 16 utilizes the through-hole to inhale the position of Z type piece 5, string buckle plate 7 and slide rail 9, adsorbs the granule of Z type piece 5, string buckle plate 7 and slide rail 9 position, avoids the tool to lock to remove the card and dies, maintains tool to lock life and avoids the card die.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent rolling slats door tool to lock of fishhook, includes door body (1), its characterized in that: the door comprises a door body (1), a hook (2) is connected to the inside of the door body (1) in a sliding manner, a lock body (3) is fixedly connected to the surface of the hook (2), a rotating knob (4) is fixedly connected to the inside of the lock body (3), Z-shaped blocks (5) are movably connected to the upper side and the lower side of the rotating knob (4), connecting rods (6) are fixedly connected to the surface of the Z-shaped blocks (5), a buckle plate (7) is fixedly connected to one side, away from the Z-shaped blocks (5), of each connecting rod (6), a convex block (8) is fixedly connected to one side, away from the rotating knob (4), of each Z-shaped block (5), a sliding rail (9) is connected to the connecting part between each Z-shaped block (5) and the convex block (8) in a sliding manner, an inclined plug (10) is fixedly connected to the surface of each convex block (8), an inclined block (11) is movably connected to one side, away from each convex block (8), and a reset spring (12) is fixedly connected to the surface of each inclined block (11), one side fixedly connected with flat mouthful of oblique piece (11) being close to reset spring (12) is inserted (13), one side fixedly connected with gasbag (16) of inserting (10) to one side are kept away from to lug (8), and one side fixedly connected with extension spring (15) that extension spring (15) are close to lug (8) are kept away from in arm-tie (14), one side fixedly connected with gasbag (16) of extension spring (15) are kept away from in arm-tie (14).

2. A rip-stop roller door latch as claimed in claim 1, wherein: the hook (2) penetrates through the lock body (3) and extends to the inside of the buckle plate (7), the hook (2) is L-shaped, and a notch is formed in one side, close to the flat opening insertion (13), of the hook (2).

3. A rip-stop roller door latch as claimed in claim 1, wherein: the front face of the rotating knob (4) is fixedly connected with a key hole, the upper side and the lower side of the Z-shaped block (5) are both connected with the sliding rail (9) in a sliding mode, two hanging buckle plates (7) are arranged and are symmetrical about the center of the lock body (3), and a rectangular opening is formed in the surface of each hanging buckle plate (7).

4. A rip-stop roller door latch as claimed in claim 1, wherein: one side of the reset spring (12) far away from the inclined block (11) is fixedly connected with the sliding rail (9), a fixed rod is fixedly connected at the joint between the inclined block (11) and the flat socket (13), and the surface of the hook (2) is movably connected with the flat socket (13).

5. A rip-stop roller door latch as claimed in claim 1, wherein: the surface of the inclined insertion part (10) is connected with a support frame in a sliding mode, the surface of the support frame is fixedly connected with the lock body (3), and one side, away from the pull plate (14), of the tension spring (15) is fixedly connected with the support frame.

6. A rip-stop roller door latch as claimed in claim 1, wherein: and a push rod is fixedly connected at the joint between the lock body (3) and the pull plate (14).