CN210342949U - Lock head with anti-theft structure and convenient to install - Google Patents
Lock head with anti-theft structure and convenient to install Download PDFInfo
- Publication number
- CN210342949U CN210342949U CN201920509991.4U CN201920509991U CN210342949U CN 210342949 U CN210342949 U CN 210342949U CN 201920509991 U CN201920509991 U CN 201920509991U CN 210342949 U CN210342949 U CN 210342949U
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- protection box
- lock cylinder
- box
- linkage
- fixedly connected
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005012 migration Effects 0.000 abstract description 2
- 238000013508 migration Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tapered end convenient to installation with theftproof structure, including the linkage box, the front of linkage box is pegged graft and is had the fixed screw, it has lock core protection box to peg graft in the side of linkage box, it has linkage square shaft to peg graft in the side of linkage box, the one end of linkage square shaft is pegged graft and is had the handle, it has the long screw to peg graft in the side of handle, the lock core inlet hole has been seted up to the left surface of lock core protection box, the upper surface of lock core protection box is pegged graft and is had the protection box screw. This tapered end with theftproof structure is convenient for install through setting up lock core inlet hole, lock core protection box and protection box screw, makes the lock core can fix in lock core protection box, through setting up first carousel, second carousel, third carousel, baffle, slide rail, slider, horizontal pole, second slide rail and second slider, makes horizontal pole and baffle horizontal migration, and the baffle of being convenient for blocks the key passageway to reach the installation of being convenient for and prevent foreign matter male theftproof effect.
Description
Technical Field
The utility model relates to a tool to lock technical field specifically is a tapered end of being convenient for installation with theftproof structure.
Background
Cylinder locks, also known as ball locks, bead locks, bolt locks or pin tumbler locks, are one of the most common lock structures. The principle is to lock the plug using a plurality of cylindrical parts (called bolts, pins or balls) of different heights. When the correct key is put in, the bolts are pushed to the same height, and the lock core is released. The history of cylinder locks dates back to ancient egypt of about 2000 b.c. People at the time mount wooden posts on the door with a horizontally disposed door jaw above the post. The latch has a series of recesses and projections, and a bolt is mounted on the latch. The bolt can be opened by pushing the bolt upward with a special key. The cylinder lock is also one kind of anti-theft lock, and according to the principle of lock core, the anti-theft lock may be divided into cylinder lock, blade lock, magnetic lock, IC card lock, fingerprint lock, etc. The traditional anti-theft lock is easy to be opened by a thief by inserting fine objects such as iron wires into the lock core, the anti-theft performance is poor, and other types of anti-theft locks are expensive and troublesome to install.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tapered end of being convenient for installation with theftproof structure to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lock with an anti-theft structure and convenient installation comprises a linkage box, wherein a fixed screw is inserted in the front of the linkage box, a lock cylinder protection box is inserted in the side surface of the linkage box, a linkage square shaft is inserted in the side surface of the linkage box, a handle is inserted in one end of the linkage square shaft, a long screw is inserted in the side surface of the handle, a lock cylinder inlet hole is formed in the left side surface of the lock cylinder protection box, a protection box screw is inserted in the upper surface of the lock cylinder protection box, a lock cylinder is inserted in the lock cylinder protection box, a roller is fixedly connected to the left inner wall of the lock cylinder protection box, a rotating shaft is fixedly connected to the inner ring of the roller, an interval ring is sleeved on the surface of the rotating shaft, a first rotating disc is sleeved on the surface of the rotating shaft, a second rotating disc is sleeved on the surface of the rotating shaft, and a third rotating disc is fixedly, one end of the rotating shaft is fixedly connected with a password turntable, the left inner wall and the right inner wall of the lock cylinder protection box are both fixedly connected with sliding rails, the inner wall of the slide rail is connected with a slide block in a sliding way, the side surface of the slide block is fixedly connected with a cross rod, the upper surface of the cross rod is fixedly connected with a reset rod, a reset block is fixedly connected with the left inner wall of the lock cylinder protection box, one end of the reset rod is inserted with the back surface of the reset block, the surface of the reset rod is sleeved with a reset spring, the front surface of the cross rod is fixedly connected with a baffle plate, the upper surface and the lower surface of the baffle are both fixedly connected with a second sliding block, the inner top wall and the inner bottom wall of the lock cylinder protection box are fixedly connected with a second sliding rail, the inner wall of the second slide rail is connected with the upper surface and the lower surface of the second slide block in a sliding way, the right inner wall of the lock cylinder protection box is fixedly connected with a key channel, the side surface of the key channel penetrates through the right inner wall of the lock cylinder protection box and extends to the right side surface of the lock cylinder protection box.
Preferably, the lock cylinder protection box is inserted into the left side face of the linkage box, and one end of the lock cylinder protection box penetrates through the side face of the linkage box and extends to the right side face of the linkage box.
Preferably, the number of handles is two, two the handle cup joints the both ends at the interlock square shaft respectively, the inside of linkage box is run through to the one end of interlock square shaft and extends to the right side of linkage box.
Preferably, the number of the long screws is two, and the two long screws respectively penetrate through the handle and the linkage box in the door and are in threaded connection with the side face of the handle outside the door.
Preferably, the one end fixed connection of axis of rotation is at the inner ring of gyro wheel, the other end of axis of rotation runs through the right inner wall of lock core protection box and extends to the right flank fixedly connected with password carousel of lock core protection box, the surface of axis of rotation has cup jointed interval ring, first rotating disc, interval ring, second rotating disc, interval ring from a left side respectively to the right.
Preferably, third carousel fixed connection is on the surface of axis of rotation, the right flank fixedly connected with piece of taking of first carousel, the equal fixedly connected with piece of taking in left side and the right side of second carousel, the left side of third carousel is fixed with the piece of taking, the front of first carousel, second carousel and third carousel is all seted up flutedly.
Preferably, one end fixed connection of release link is at the upper surface of horizontal pole, the other end of release link runs through the reset block and extends to the front of lock core protection box.
Advantageous effects
The utility model provides a tapered end convenient to installation with theftproof structure possesses following beneficial effect:
1. this tapered end with theftproof structure is convenient for install through setting up lock core inlet hole, lock core protection box and protection box screw, makes the lock core can fix in the lock core protection box, through setting up lock core protection box, linkage box and fixed screw, makes the lock core protection box can fix in the linkage box, makes whole tapered end can install on the door through setting up linkage box, long screw and universal driving shaft to reach the effect of being convenient for install.
2. This tapered end with theftproof structure is convenient for install through setting up gyro wheel, axis of rotation and password carousel, makes the password carousel can rotate, through setting up first carousel, second carousel, third carousel, baffle, slide rail, slider, horizontal pole, second slide rail and second slider, makes horizontal pole and baffle horizontal migration, and the baffle of being convenient for blocks the key passageway to reach and block the key passageway and prevent foreign matter male theftproof effect.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the top-down structure of the present invention;
FIG. 4 is a schematic view of an enlarged partial front cross-section at A of FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: the lock cylinder protection device comprises a linkage box 1, a fixing screw 2, a lock cylinder protection box 3, a linkage square shaft 4, a handle 5, a long screw 6, a lock cylinder inlet hole 7, a protection box screw 8, a lock cylinder 9, a roller 10, a rotating shaft 11, a ring with a distance of 12, a first rotating disk 13, a second rotating disk 14, a third rotating disk 15, a code rotating disk 16, a sliding rail 17, a sliding block 18, a cross rod 19, a reset rod 20, a reset block 21, a reset spring 22, a baffle 23, a second sliding block 24, a second sliding rail 25 and a key channel 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a lock with an anti-theft structure and convenient to install comprises a linkage box 1, wherein a fixed screw 2 is inserted into the front of the linkage box 1, a lock cylinder protection box 3 is inserted into the side face of the linkage box 1, the lock cylinder protection box 3 is inserted into the left side face of the linkage box 1, one end of the lock cylinder protection box 3 penetrates through the side face of the linkage box 1 and extends to the right side face of the linkage box 1, a linkage square shaft 4 is inserted into the side face of the linkage box 1, two handles 5 are inserted into one end of the linkage square shaft 4, the two handles 5 are respectively sleeved at two ends of the linkage square shaft 4, one end of the linkage square shaft 4 penetrates through the inside of the linkage box and extends to the right side of the linkage box 1, long screws 6 are inserted into the side face of the handle 5, the number of the long screws 6 is two, the two long screws 6 respectively penetrate through the handles 5 in the door, the linkage box 1 is in threaded connection with the side face of the handle 5 outside the door, and, The lock cylinder protection box 3 and the protection box screw 8 are arranged, so that the lock cylinder 9 can be fixed in the lock cylinder protection box 3, the lock cylinder protection box 3 can be fixed in the linkage box 1 by arranging the lock cylinder protection box 3, the linkage box 1 and the fixing screw 2, the whole lock can be arranged on a door by arranging the linkage box 1, the long screw 6 and the linkage square shaft 4, thereby achieving the effect of convenient installation, the left side surface of the lock cylinder protection box 3 is provided with a lock cylinder inlet hole 7, the upper surface of the lock cylinder protection box 3 is inserted with the protection box screw 8, the lock cylinder 9 is inserted in the lock cylinder protection box 3, the left inner wall of the lock cylinder protection box 3 is fixedly connected with a roller 10, the inner ring of the roller 10 is fixedly connected with a rotating shaft 11, the surface of the rotating shaft 11 is sleeved with a spacing ring 12, the surface of the rotating shaft 11 is sleeved with a first rotating disc 13, the surface, the surface of the rotating shaft 11 is fixedly connected with a third rotating disc 15, the third rotating disc 15 is fixedly connected with the surface of the rotating shaft 11, the right side surface of the first rotating disc 13 is fixedly connected with a lapping block, the left side and the right side of the second rotating disc 14 are both fixedly connected with a lapping block, the left side of the third rotating disc 15 is fixedly connected with a lapping block, the front surfaces of the first rotating disc 13, the second rotating disc 14 and the third rotating disc 15 are all provided with grooves, one end of the rotating shaft 11 is fixedly connected with a password turntable 16, one end of the rotating shaft 11 is fixedly connected with an inner ring of the roller 10, the other end of the rotating shaft 11 penetrates through the right inner wall of the lock cylinder protection box 3 and extends to the right side surface of the lock cylinder protection box 3 to be fixedly connected with the password turntable 16, the surface of the rotating shaft 11 is respectively sleeved with a spacing ring 12, the first rotating disc 13, the spacing ring 12, the left inner wall and the right inner wall of the lock cylinder protection box 3 are fixedly connected with slide rails 17, the inner wall of the slide rails 17 is connected with a slide block 18 in a sliding manner, the side surface of the slide block is fixedly connected with a cross rod 19, the upper surface of the cross rod 19 is fixedly connected with a reset rod 20, the left inner wall of the lock cylinder protection box 3 is fixedly connected with a reset block 21, one end of the reset rod 20 is fixedly connected with the upper surface of the cross rod 19, the other end of the reset rod 20 penetrates through the reset block 21 and extends to the front surface of the lock cylinder protection box 3, the surface of the reset rod 20 is sleeved with a reset spring 22, the front surface of the cross rod 19 is fixedly connected with a baffle plate 23, the upper surface and the lower surface of the baffle plate 23 are both fixedly connected with a second slide block 24, the inner top wall and the inner bottom wall of the lock cylinder protection box 3 are fixedly connected with second slide rails, the side of the key channel 26 penetrates through the right inner wall of the lock cylinder protection box 3 and extends to the right side surface of the lock cylinder protection box 3, the code rotary disc 16 can rotate by arranging the roller 10, the rotating shaft 11 and the code rotary disc 16, the transverse rod 19, the baffle plate 23, the sliding rail 17, the sliding block 18, the transverse rod 19, the second sliding rail 25 and the second sliding block 24 are arranged, the baffle plate 23 can horizontally move by arranging the first rotating disc 13, the second rotating disc 14, the third rotating disc 15, the baffle plate 23, the sliding rail 17, the sliding block 18, the transverse rod 19, the second sliding rail 25 and the second sliding block 24, the baffle plate 23 can conveniently block the key.
The working principle is as follows: when the lock with the anti-theft structure and convenient installation is used, the lock core 9 is inserted into the lock core protection box 3, the lock core 9 is fixed through the protection box screw 3, the lock core protection box 3 is fixed in the linkage box 1 through the fixing screw 3, the linkage box 1 is fixed in a door through the linkage square shaft 4, the two handles 5 are installed through the long screw 6, the code rotating disc 16 is rotated to drive the third rotating disc 15 to rotate, the second rotating disc 14 is driven to rotate through the lapping block on the side surface of the third rotating disc 15, the lapping block on the side surface of the second rotating disc 14 touches the lapping block on the side surface of the first rotating disc 13 to drive the first rotating disc 13 to rotate, when the grooves on the front surfaces of the first rotating disc 13, the second rotating disc 14 and the third rotating disc 15 and the cross rod 19 are on the same horizontal plane, one end of the reset rod 20 is pressed to enable the cross rod 19 to be horizontally inserted into the groove, the cross rod 19 horizontally moves to, the baffle plate 23 is moved away from the side face of the key channel 26, a key can be smoothly inserted into the lock cylinder 9, after the door is opened, a hand leaves the reset rod 20, the reset spring 22 enables the cross rod 19 to be separated from the groove, the cross rod 19 drives the baffle plate 23 to block the key channel 26, and the password rotating disc 16 is rotated to disturb the front groove positions of the first rotating disc 13, the second rotating disc 14 and the third rotating disc 15, so that the effects of convenience in installation and an anti-theft function are achieved.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tapered end convenient to installation with theftproof structure, includes linkage box (1), its characterized in that: the front of the linkage box (1) is spliced with a fixed screw (2), the side of the linkage box (1) is spliced with a lock cylinder protection box (3), the side of the linkage box (1) is spliced with a linkage square shaft (4), one end of the linkage square shaft (4) is spliced with a handle (5), the side of the handle (5) is spliced with a long screw (6), the left side of the lock cylinder protection box (3) is provided with a lock cylinder inlet hole (7), the upper surface of the lock cylinder protection box (3) is spliced with a protection box screw (8), the interior of the lock cylinder protection box (3) is spliced with a lock cylinder (9), the left inner wall of the lock cylinder protection box (3) is fixedly connected with a roller (10), the inner ring of the roller (10) is fixedly connected with a rotating shaft (11), the surface of the rotating shaft (11) is sleeved with a spacing ring (12), and the surface of the rotating shaft (11) is sleeved with a first rotating disc (13), the lock cylinder protection device is characterized in that a second rotating disc (14) is sleeved on the surface of the rotating shaft (11), a third rotating disc (15) is fixedly connected to the surface of the rotating shaft (11), a password turntable (16) is fixedly connected to one end of the rotating shaft (11), slide rails (17) are fixedly connected to the left inner wall and the right inner wall of the lock cylinder protection box (3), a slide block (18) is slidably connected to the inner walls of the slide rails (17), a cross rod (19) is fixedly connected to the side face of the slide block, a reset rod (20) is fixedly connected to the upper surface of the cross rod (19), a reset block (21) is fixedly connected to the left inner wall of the lock cylinder protection box (3), a reset spring (22) is sleeved on the surface of the reset rod (20), a baffle (23) is fixedly connected to the front face of the cross rod (19), and a second slide block (24, interior roof and interior bottom wall fixed connection second slide rail (25) of lock core protection box (3), the upper surface and the lower surface sliding connection of the inner wall of second slide rail (25) and second slider (24), the right inner wall fixedly connected with key channel (26) of lock core protection box (3), the right inner wall that the side of key channel (26) runs through lock core protection box (3) extends to the right side surface of lock core protection box (3).
2. The lock cylinder with the anti-theft structure and convenient to install according to claim 1, is characterized in that: the lock cylinder protection box (3) is inserted into the left side face of the linkage box (1), and one end of the lock cylinder protection box (3) penetrates through the side face of the linkage box (1) and extends to the right side face of the linkage box (1).
3. The lock cylinder with the anti-theft structure and convenient to install according to claim 1, is characterized in that: the quantity of handle (5) is two, two handle (5) cup joint respectively at the both ends of interlock square shaft (4), the one end of interlock square shaft (4) runs through the inside of linkage box and extends to the right side of linkage box (1).
4. The lock cylinder with the anti-theft structure and convenient to install according to claim 1, is characterized in that: the number of the long screws (6) is two, and the two long screws (6) respectively penetrate through the handle (5) in the door, the linkage box (1) and the side face of the handle (5) outside the door to be in threaded connection.
5. The lock cylinder with the anti-theft structure and convenient to install according to claim 1, is characterized in that: the one end fixed connection of axis of rotation (11) is at the inner ring of gyro wheel (10), the right inner wall that the other end of axis of rotation (11) runs through lock core protection box (3) extends to the right flank fixedly connected with password carousel (16) of lock core protection box (3), the surface of axis of rotation (11) has cup jointed interval ring (12), first rotation disc (13), interval ring (12), second rotation disc (14), interval ring (12) from a left side to the right side respectively.
6. The lock cylinder with the anti-theft structure and convenient to install according to claim 1, is characterized in that: third rotating disc (15) fixed connection is on the surface of axis of rotation (11), the right flank fixedly connected with of first rotating disc (13) takes the piece, the left side and the equal fixedly connected with in right side of second rotating disc (14) take the piece, the left side of third rotating disc (15) is fixed with takes the piece, the front of first rotating disc (13), second rotating disc (14) and third rotating disc (15) is all seted up flutedly.
7. The lock cylinder with the anti-theft structure and convenient to install according to claim 1, is characterized in that: one end fixed connection of release link (20) is at the upper surface of horizontal pole (19), the other end of release link (20) runs through reset block (21) and extends to the front of lock core protection box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920509991.4U CN210342949U (en) | 2019-04-16 | 2019-04-16 | Lock head with anti-theft structure and convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920509991.4U CN210342949U (en) | 2019-04-16 | 2019-04-16 | Lock head with anti-theft structure and convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210342949U true CN210342949U (en) | 2020-04-17 |
Family
ID=70180034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920509991.4U Expired - Fee Related CN210342949U (en) | 2019-04-16 | 2019-04-16 | Lock head with anti-theft structure and convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210342949U (en) |
-
2019
- 2019-04-16 CN CN201920509991.4U patent/CN210342949U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |