CN220117930U - Rolling gate lock with indoor anti-unlocking function - Google Patents
Rolling gate lock with indoor anti-unlocking function Download PDFInfo
- Publication number
- CN220117930U CN220117930U CN202321645471.9U CN202321645471U CN220117930U CN 220117930 U CN220117930 U CN 220117930U CN 202321645471 U CN202321645471 U CN 202321645471U CN 220117930 U CN220117930 U CN 220117930U
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- lock
- transmission
- knob
- indoor
- roll
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- 238000005096 rolling process Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 91
- 238000009434 installation Methods 0.000 claims description 18
- 239000011229 interlayer Substances 0.000 claims description 10
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a roller shutter door lock with an indoor opening prevention function, which comprises a lock body, wherein the lock body comprises a transmission lock cylinder, an indoor lock cylinder and a knob, a transmission gear is arranged in the transmission lock cylinder, transmission strips are oppositely arranged on two sides of the transmission gear, meshing teeth are arranged in the transmission strips and the transmission gear and are in meshed connection with each other, the other end of each transmission strip extends out of the lock body, the knob is arranged at the side end of the transmission lock cylinder, and the indoor lock cylinder is arranged at the bottom end of the knob. The rolling door lock can be used for switching indoor manual unlocking or forbidding unlocking, and is simple in structure, convenient to operate and capable of improving the safety of locks.
Description
Technical Field
The utility model relates to the field of locks, in particular to a roller shutter door lock with an indoor opening prevention function.
Background
The rolling door lock is one kind of lock for rolling door and is used mainly in protecting the safety of store, warehouse, garage and other places. When the existing rolling door lock is used, the lock can be unlocked outdoors through a key rotating lock cylinder mode, a knob is arranged on the surface of an indoor lock body, the rotary knob drives the lock cylinder through a transmission shaft, when the lock cylinder rotates, a transmission bar can be pushed out or retracted, so that the opening and the locking of the rolling door are realized, but if the lock can be opened at will indoors, an indoor lawless person can steal indoor goods under the condition of insufficient supervision to cause property loss, so that the existing rolling door lock is insufficient in safety, can be unlocked indoors easily, can reduce the safety of the rolling door lock, and is easy to be utilized by lawless persons, so that property loss is caused.
Disclosure of Invention
The utility model solves the problem of insufficient safety of the existing roller shutter door lock.
The technical scheme adopted by the utility model is that the rolling door lock with the indoor anti-unlocking function comprises a lock body, wherein the lock body comprises a transmission lock cylinder, an indoor lock cylinder and a knob, a transmission gear is arranged in the transmission lock cylinder, transmission strips are oppositely arranged on two sides of the transmission gear, meshing teeth are arranged in the transmission strips and the transmission gear and are in meshed connection with each other, the other end of each transmission strip extends out of the lock body, the knob is arranged at the side end of the transmission lock cylinder, and the indoor lock cylinder is arranged at the bottom end of the knob.
Further, a transmission shaft is arranged in the transmission lock cylinder, and when the knob is in clamping connection with the transmission shaft, the transmission bar can be driven to move.
Further, the indoor lock cylinder comprises a lock shell, a lock liner and a push rod, and the lock liner can push the push rod to move forwards and backwards when rotating relative to the lock shell.
Further, a guiding groove is arranged in the inner side of the lock shell, one end of the push rod is arranged in the lock liner and connected through a guiding block, and the end part of the guiding block is arranged in the guiding groove.
Further, the lock body is provided with an installation boss, a knob installation groove is arranged in the installation boss, an interlayer is arranged in the knob installation groove, the knob is provided with a connecting column, and one end of the connecting column is connected with the interlayer in a clamping mode.
Further, a spring is arranged between the knob and the interlayer.
Further, the lock body comprises a fingerprint head assembly, a motor transmission assembly and a control circuit board, wherein a transmission motor is arranged in the motor transmission assembly, and the transmission motor and the fingerprint head assembly are electrically connected with the control circuit board.
Further, one end of the transmission lock cylinder is provided with a key insertion hole.
Compared with the prior art, the utility model has the beneficial effects that: the lock can be opened and closed by pressing the knob on the surface of the lock body in the rotating room, the push rod of the indoor lock cylinder is movably clamped between the knob and the lock body, so that the lock of the rolling door can not be opened by pressing the knob, illegal personnel in a warehouse can be prevented from opening the lock to steal goods in the warehouse under the condition of inadequate supervision, the rolling door lock can be used for switching indoor manual unlocking or forbidding unlocking, the structure is simple, the operation is convenient, and the safety of the lock is improved.
Drawings
Fig. 1 is a perspective view of an indoor structure of the present utility model;
fig. 2 is a perspective view of an outdoor structure of the present utility model;
FIG. 3 is an exploded view of the present utility model;
FIG. 4 is an exploded view of the present utility model between the knob and the drive cylinder;
FIG. 5 is a cross-sectional view of the present utility model;
FIG. 6 is a schematic diagram of the meshing structure between the driving gear and the driving belt according to the present utility model;
FIG. 7 is a schematic view of the structure of an indoor lock cylinder of the present utility model;
fig. 8 is a cross-sectional view showing an engaged state between an indoor lock cylinder and a knob according to the present utility model.
Reference numerals: a lock body 100; a drive cylinder 110; an indoor lock cylinder 120; a knob 130; a transmission gear 111; a drive belt 112; a tooth 113; a transmission shaft 101; a lock case 121; lock bladder 122; a push rod 123; a guide groove 124; a guide block 125; a mounting boss 200; knob mounting slots 210; an interlayer 211; a connection post 131; a spring 132; an engagement groove 133; an idle groove 134; an indoor key cylinder installation groove 220; a fingerprint head assembly 140; a motor drive assembly 150; a control circuit board 160; a transmission motor 151; a key receptacle 102.
Detailed Description
As shown in fig. 1 to 8, a rolling door lock with indoor anti-unlocking function comprises a lock body 100, wherein the lock body 100 comprises a transmission lock cylinder 110, an indoor lock cylinder 120 and a knob 130, the knob 130 is arranged at the side end of the transmission lock cylinder 110, the indoor lock cylinder 120 is arranged at the bottom end of the knob 130, a transmission gear 111 is arranged in the transmission lock cylinder 110, transmission bars 112 are oppositely arranged at the upper side and the lower side of the transmission gear 111, the transmission bars 112 and the transmission gear 111 are respectively provided with a tooth 113, the other ends of the transmission bars 112 extend out of the lock body 100, when in use, the transmission gear 111 and the transmission bars 112 in the transmission lock cylinder 110 are rotated to be meshed with each other, the transmission bars 112 can be driven to move in the lock body 100 in a telescopic manner, when the transmission bars 112 at the two sides extend out of the lock body 100, rolling is realized, and when the two transmission bars 112 retract into the lock body 100, rolling is realized.
The knob 130 is arranged on the surface of the lock body 100 arranged indoors, the transmission shaft 101 is arranged in the transmission lock cylinder 110, the knob 130 is arranged corresponding to the transmission shaft 101, and after the knob 130 is clamped with the transmission shaft 101, the knob 130 is rotated to drive the transmission gear 111 to rotate through the transmission shaft 101 so as to control the telescopic movement of the transmission strip 112 to control the opening and closing lock of the shutter.
The indoor lock core 120 comprises a lock shell 121, a lock liner 122 and a push rod 123, when the lock liner 122 rotates relative to the lock shell 121, the push rod 123 can be pushed to move back and forth relative to the indoor lock core 120, when the indoor lock core 120 is used, a key is inserted into the lock liner 122 and then rotated, the push rod 123 can be driven to move outside the indoor lock core 120, when the push rod 123 extends out of the indoor lock core 120, the lock is prevented from being connected with the transmission shaft 101 in a clamping manner, so that a person in the room cannot unlock the lock by rotating the knob 130 after the rolling lock is locked through the indoor lock core 120.
A guiding groove 124 is provided in the inner side of the lock case 121, one end of the push rod 123 is provided in the lock container 122 and connected through a guiding block 125, the end of the guiding block 125 is provided in the guiding groove 124, and the guiding block 125 can be driven to slide along the guiding groove 124 to push the push rod 123 to move back and forth when the lock container 122 rotates relative to the lock case 121.
In a specific implementation, an installation boss 200 is arranged on the surface of the lock body 100 installed indoors, a knob installation groove 210 is arranged in the installation boss 200, an interlayer 211 is arranged in the knob installation groove 210, the knob 130 is provided with a connecting column 131, one end of the connecting column 131 is connected with the interlayer 211 through a snap spring in a clamping way, a spring 132 is arranged between the knob 130 and the interlayer 211, the spring 132 can enable the knob 130 to automatically reset after being pressed, the connecting column 131 is provided with a clamping groove 133 and an idle groove 134, when the knob 130 needs to be rotated for unlocking, the knob 130 is pressed first to enable the transmission shaft 101 to enter the clamping groove 133, so that the transmission shaft 101 and the knob 130 are connected in a clamping way, at the moment, the transmission bar 112 can be driven to realize a telescopic movement, the snap spring 132 can push the knob 130 to reset outwards through the elasticity of the spring 132 when the knob 130 is stopped, the end part 131 of the connecting column 131 is connected with the snap spring, the transmission shaft 101 cannot be driven to fall off from the transmission shaft 101, and the idle groove 101 cannot be controlled, and the transmission shaft 101 cannot be connected with the knob 130.
The installation boss 200 is further provided with an indoor lock cylinder installation groove 220, the indoor lock cylinder installation groove 220 is formed in the bottom end of the knob installation groove 210, the indoor lock cylinder 120 is arranged in the indoor lock cylinder installation groove 220, when the indoor lock cylinder 120 is inserted into a key and rotates, a clamping block at the end part of the push rod 123 in the indoor lock cylinder 120 stretches out and is clamped between the knob 130 and the lock body 100, so that the knob 130 cannot be pressed, the transmission shaft 101 cannot be clamped in the clamping groove 133, at the moment, the opening of a rolling gate cannot be performed through the knob 130 indoors, and as the rolling gate is usually used in a warehouse, the rolling gate cannot be opened through the knob 130 after the indoor lock cylinder 120 is locked, and the illegal personnel in the warehouse can be prevented from stealing goods in the warehouse by opening the rolling gate under the condition of supervision failure.
The lock body 100 comprises a fingerprint head assembly 140, a motor transmission assembly 150 and a control circuit board 160, wherein a transmission motor 151 is arranged in the motor transmission assembly 150, the transmission motor 151 and the fingerprint head assembly 140 are electrically connected with the control circuit board 160, a fingerprint identification panel of the fingerprint head assembly 140 is arranged on the surface of the outdoor lock body 100, the motor transmission assembly 150 is arranged between the knob 130 and the transmission lock cylinder 110, the transmission shaft 101 passes through the motor transmission assembly 150 and extends towards the direction of the knob 130, and when the lock body is used, after the fingerprint head assembly 140 of the outdoor lock body identifies fingerprints, the transmission motor 151 drives the transmission shaft 101 and the transmission gear 111 to rotate, and the transmission gear 111 can drive the telescopic movement of the transmission strips 112 at two sides to realize fingerprint unlocking of the shutter door.
The transmission lock core 110 has a key jack 102 at one end, the key jack 102 is disposed on the surface of the outdoor lock body 100, when in use, the transmission gear 111 can be driven to rotate by inserting a key into the key jack 102 and rotating the key, and the transmission gear 111 drives the transmission bars 112 at two sides to stretch and retract to realize manual opening and closing of the shutter.
In summary, according to the rolling door lock with the indoor anti-unlocking function, the rolling door can be unlocked by pressing the knob 130 rotating the surface of the lock body 100 in the room, the push rod 123 of the indoor lock cylinder 120 is movably clamped between the knob 130 and the lock body 100, so that the rolling door can not be unlocked by pressing and rotating the knob 130, illegal personnel in a warehouse can be prevented from unlocking the lock to steal goods in the warehouse under the condition of inadequate supervision, the rolling door lock can be used for switching indoor manual unlocking or unlocking forbidden, the structure is simple, the operation is convenient, and the safety of the lock is improved.
Claims (8)
1. The utility model provides a rolling door lock with indoor function of preventing opening, including lock body (100), this lock body (100) is equipped with drive gear (111) including transmission lock core (110), indoor lock core (120) and knob (130) in this transmission lock core (110), this drive gear (111) both sides are equipped with drive bar (112) relatively, all are equipped with tooth (113) and intermeshing connection in this drive bar (112) and this drive gear (111), the outside of this lock body (100) is stretched out to this drive bar (112) other end, its characterized in that: the knob (130) is arranged at the side end of the transmission lock cylinder (110), and the indoor lock cylinder (120) is arranged at the bottom end of the knob (130).
2. The roll-up door lock with indoor anti-opening function according to claim 1, wherein: the transmission lock core (110) is internally provided with a transmission shaft (101), and when the knob (130) is in clamping connection with the transmission shaft (101), the transmission bar (112) can be driven to move.
3. The roll-up door lock with indoor anti-opening function according to claim 2, wherein: the indoor lock cylinder (120) comprises a lock shell (121), a lock liner (122) and a push rod (123), wherein the lock liner (122) can push the push rod (123) to move forwards and backwards when rotating relative to the lock shell (121).
4. The roll-up door lock with indoor anti-opening function according to claim 3, wherein: the inner side wall of the lock shell (121) is provided with a guide groove (124), one end of the push rod (123) is arranged in the lock liner (122) and is connected with the lock liner through a guide block (125), and the end part of the guide block (125) is arranged in the guide groove (124).
5. The roll-up door lock with indoor anti-opening function according to claim 4, wherein: the lock body (100) is provided with an installation boss (200), a knob installation groove (210) is arranged in the installation boss (200), an interlayer (211) is arranged in the knob installation groove (210), the knob (130) is provided with a connecting column (131), and one end of the connecting column (131) is connected with the interlayer (211) in a clamping mode.
6. The roll-up door lock with indoor anti-opening function according to claim 5, wherein: a spring (132) is arranged between the knob (130) and the interlayer (211).
7. The roll-up door lock with indoor anti-opening function according to claim 1, wherein: the lock body (100) comprises a fingerprint head assembly (140), a motor transmission assembly (150) and a control circuit board (160), wherein a transmission motor (151) is arranged in the motor transmission assembly (150), and the transmission motor (151) and the fingerprint head assembly (140) are electrically connected with the control circuit board (160).
8. The roll-up door lock with indoor anti-opening function according to claim 7, wherein: one end of the transmission lock cylinder (110) is provided with a key jack (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645471.9U CN220117930U (en) | 2023-06-27 | 2023-06-27 | Rolling gate lock with indoor anti-unlocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645471.9U CN220117930U (en) | 2023-06-27 | 2023-06-27 | Rolling gate lock with indoor anti-unlocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117930U true CN220117930U (en) | 2023-12-01 |
Family
ID=88894876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321645471.9U Active CN220117930U (en) | 2023-06-27 | 2023-06-27 | Rolling gate lock with indoor anti-unlocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117930U (en) |
-
2023
- 2023-06-27 CN CN202321645471.9U patent/CN220117930U/en active Active
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| GR01 | Patent grant |