TW477758B - Cylinder lock protective device - Google Patents

Abstract

The object of this invention is to provide a cylinder lock protective device which allows the user to open and close a key hole by a shutter by remote control, to thereby improve the operational ease thereof. The cylinder lock protective device is installed in a cylinder body and can protect the cylinder lock by blocking the key hole of a rotor arranged in the body from the outside. The protective device is moved between a locking position and an unlocking position on a head upper surface of the cylinder body, and comprised of the shutter for opening and closing the key hole in an upper surface of the rotor, and a magnet lock which can carry out operation of the shutter at least from the locking position to the unlocking position by setting a magnet to the unlocking position by remote control. The magnet lock has a motor or an electromagnetic solenoid which is forward/backward rotated by remote control.

Description

477758 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a protection device σ for a cylinder lock that prevents damage to a cylinder lock such as a motorcycle, etc. [Knowledge technology] Examples of such protective devices are disclosed in Japanese Patent Laid-Open No. 1 1-441 32. This protective device is private: it is manually moved between the closed (set position) and open (reset position) position on the head of the cylinder lock to open and close the shutter tied by the key on the rotor, Keep this door in the closed position to close the keyhole as a magnetic lock for locking purposes, and start recording of unlocking the magnetic lock with the magnetic force of the magnet set on its grip ^ t (igniti〇n key) ° [本[Problems to be Solved by the Invention] However, in this kind of protection device, the magnetic force of the magnet provided on the handle 鄯 of the starter key is used to manually operate the switch of the magnetic lock (that is, the door). Next, you must insert the handshake part one by one into the magnetic lock \ magnetic; key,: Angle = locked state of the magnetic lock. Therefore, when the magnetic key is released by activating the key, its operation is extremely complicated, especially in a dark place. 2: d: Record the keyhole, and then insert the grip part of the starting wheel to insert eight mouths. Make it more complicated. ^ Maoyue t; existing problems mentioned above, for the purpose of the invention of the applicant, it is reported that @ 征 Patents 犯 围 弗 1 item Du ^ 1 is a device for a round η with better operability. This makes it possible to make the private door open and close the keyhole through the distant 0-locked security margin, and within the scope of the patent application. Therefore, the purpose of issuing the item ^ in the scope of the patent is to increase the guarantee provided by Shenji Qimingyu '-a cylinder lock. 5. Description of the invention (2) Protective device, " ^ :: to or make the magnet :: Department provides:; Γ = ::: ί: As provided in item 2 of the Wai Wai, it is provided -II = Please refer to item 2 in the scope of patent; for 7, it is added to "Special 2 :: Special: " ⑽The invention item contained in item 4 is kept for a kind of invention item contained in Yuan Diyue Qianwei item 1 which will make the magnet true. "The magnetic coil can be selected from the far end: the scope of item 5 is unlocked. Location ... Bu, Shen 2: The 4 lanes :: contained, are added to the patent application ~ Shen Qiao patent, its operational equipment 'purpose' is to provide-a kind of cylinder lock protection J 5 first or [solve the problem : The advantages of Duan T staying and manual operation. '' In order to achieve the purpose of various inventions, the invention of Tai Tai, A 俜 pierced into the round 饩 w " declared the patent scope of the first top + meat / gu / yi 0 body, by closing the outer side with the f item: rotor The keyhole of the recorder locks the cylinder with the aforementioned protection. The cylinder is equipped with # on the upper part, and the door that moves to the closed and open position is a cylinder door with a keyhole on the two closed rotors, and the unlocking device can be set by a far-open iron to perform the operation. A magnetic lock that operates from the door to the open position. νρΊ Closed position shift According to the structure of the present invention, the protective device is installed in the cylinder lock, and the magnet for setting the magnetic lock is operated by remote operation to release the setting of the same body to keep the shutter in the open position and open the key of the rotor. Hole, set, and pre-key to make the engine move. Therefore, the door that protects the keyhole can be automatically set from the closed position to the open position, so that it can be operated ^, end operation ′, and P performance is upward

if: mm

111 # __

89112813.ptd Page 5 4/7758-V. Description of the invention-4 · In addition, according to the present invention, the & lock has the # 2 patent scope of the second invention, A to set the motor; Cha motor; and because of the motor Λ Zhong Er's-force to make the door secure; During the extended operation, the motor = port is for the sake of clarifying the structure, and the action is to stop the m to turn to the side, so that the magnetic bass is set at the ceremony— + ”The switch that is linked with the moving part The movement is locked due to the rotation of the motor, so that the door can be turned in accordance with the application. Tian u fixed axis; and with = :: definite p, the Tian switch detects that the locked axis is opened at the lower position. Because of the composition of this invention, people ^, so that the motor continues to rotate

After stopping the operation, the motor will lower the cooker on the lock axis. [_ 士, / T Lishi companion: The magnet is set to the unlocked position, which is the same as that of a :: i: don't see it in the open position. Day after day u 4, the door can be: the invention of the fourth scope of the patent application, the electromagnetic coil that moves by wood; and the remote control to set the magnet in the unlocking position w Λ %, Slider that moves with the movement of the mouth. Because: = ίΐSet and keep the door in the open position and this invention is composed of this invention, it is a real work, and it is linked to slide 3 揷 to work to make the electromagnetic coil power, the moon block moves, because the magnet is The setting of the furnace team f 'causes the door to be changed from closed to open because of "the positioning of the sacrifice. It is also because of the work of the electromagnetic coil. According to the invention in the fifth scope of the patent application, it departs from The starting drawing of the wheel hole ... the magnet in the magnet of the part is cut, and at least it can be set at

477758 V. Description of the invention (4) Unlock position. Because of this invention, the magnet of the handle of the spoon is easy to operate manually. ^ The precision is set on the starting input, because of remote operation and manual operation .: The unlocking position of the iron door is in the open position. Make the operation performance more upward. Ί j ° 又 疋 ^ [Embodiments of the invention] β ° An embodiment of the present invention will be described below with reference to the drawings. Figures 1 to 8 show an embodiment of the protection of the cylinder lock according to the present invention. Figure 丨 shows a plan view, Figure 2 shows a back view, Figure 3 shows a bottom surface, and Figure 4 shows a view of Figure 1: Α, line cross-sectional view, Fig. 5 shows the locking axis (10 is the front view, longitudinal section view and bottom view of the heart, and Fig. 6 is the plan view, longitudinal section view and bottom view of the cam and the convex = The plan view, longitudinal section view, and side view of the movable roller are shown in FIG. 8. The sectional view of the operating state is shown in FIG. 8. According to FIG. 1 to FIG. 4, the protection device i includes a frame 2 whose upper side is covered by a cover 3. In the lower part of one end side of this frame 2, the cylinder body 26 of the cylinder lock 5 uses the device hole 2b to form a device recess 2a for installing the cylinder lock, and the other end side is provided with a magnetic lock 4. A cylinder on the outer cover 3. Above the recess & of the lock device, a circular hole 3a corresponding to the key hole 7 of the rotor of the cylinder lock is formed. The magnetic lock key hole 3b is formed on the upper part of the magnetic lock 4. The rain lock 4 includes: arranged on the frame 2 For the door 8 that moves on the upper side and inside the cover 3, the locking shaft of the associated magnet 9 and the receiving part of the door 8 is engaged. This lock shaft moves the upper cam 丨 丨 and the lower cam 12 (11 叩 ^ cam & under cam) up and down, and controls the reciprocating movable roller 1 3 ′ and the forward and reverse rotation motor 丨 4. The motor 丨 4, two cams 丨 i, 12 'locking secret 10, and a micro switch 25 described later constitute magnetic drive

__ ill η 89112813.ptd Page 7 477758

The evening door 8 is made of a metal plate, and its base moves toward the center at a predetermined angle, so that its front end controls the keyhole 7 of the rotor 6 to be opened and closed. In addition, as shown in FIG. 5, the shaft 1 〇 is locked. At the same time as the center of the shaft 丨 〇 and d cut, the main body 丨 〇b located at the upper part of the shaft ～ 〇a, along the diameter direction. The pin 15 penetrates the front end portion and protrudes beyond the predetermined size. Above the main body portion 10b, there are two recessed portions 16, and the magnet 9 having a small diameter portion 9a on the upper end side.

At the same time, the elastic yellow 1 7 is inserted into this recess 丨 6, because the upper part of the main body 10 is covered by a cover 18 with a hole, so that the small diameter portion 9 of the magnet 9 is embedded in the cover 1 8 Inside to prevent flying out of it. K This magnet 9 is lowered downward due to the magnetic reaction force provided on the grip portion 19a of the start key 19, and the magnet 9 and the door 8 ((门 1 ί ΐ recessed joint portion 8a)) The state of bond between them is separated, which makes Zi Ke. Stuck in the unlocked position. In addition, the lower part of the shaft center shaft I I of the lock shaft 10 fits into the hole 2c divided by the frame 2 and is arranged on the frame 2 so that the shaft can not move up and down. The structure of the upper cam 11 and the lower cam 12 is shown in FIG. 6. That is, the center of the wheel 11 forms a slightly cylindrical shape with a stepped fitting hole 1 1 a, straight, and the diagonal position of the outer periphery forms a pair of engaging projections π across the two ends to form the upper cam 11 The lower cam 12 is engaged with the lower cam 12, and the upper part thereof is fitted with a fitting part 2 蚪 of the drum engaging hole 11a of the upper cam ^. The shaft center part 10 of the lock shaft 10 is inserted into the shaft to form a gear 12b. Flat mouth 丨 The outer peripheral surface is formed in the fitting hole 11a of the upper cam ^ and the upper end of the fitting part center of the lower & wheel 12.

4 // 758 Fifth, the description of the invention (6) A gap 21 is formed between the two parts, and the heart lock 2 f has a height difference between the upper and lower parts as the cam groove. The angle positions of the two ends of the pins 15 of the main body portion 10b are formed; the position of the outer periphery S of the cam 12 is shown in FIG. Inner periphery ^ '衮 轮 1fe3' The center is formed with a slightly convex protrusion with a hole 13a 1 lb. The diagonal position of the joint 1 m is formed to form the outer side with the aforementioned joint to make the gate 8 ° M3b, at the same time 'In the engagement recess 13b ^ L, ^ the projection 13c of the clutch function that the heart door 8 rotates. Because _ weekday $ is broken above this, in Dou Jiuhong, the protrusion 13c can be engaged with the bottom recess of the door δ from the rotation position. The motor i 4 described in Figure 2 is not installed as shown in Figure 2. The bottom surface of the magnetic lock 'configuration = 2. As shown in FIG. 4, the rotation shaft ua protrudes from the frame: The front end of the rotation shaft is fixed with a gear 24. The outer peripheral surface of the gear 24 is the shaft gear of the cam 12. m mumbled. Therefore, the motor / may be installed in the picture :: the dedicated remote control (or the aforementioned start key: the button is rotated in the forward and reverse directions. Sister 1 at the same time, as shown in Figure 2 and Figure 3, the micro switch 25 is used to operate Sub-II ^ 1 ° ^ ^ ^ T ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ The bottom of the frame 2. The role of this micro-switch 25 is: if the power point circuit is connected to the motor 14 in multiple points, when the shaft 1 is locked. When it is set, the J contact is opened to make the motor continue to move to the motor.

5. Description of the invention (7) Next, the operation of the protection device 1 will be described. First, after the motor 1 4 is rotated by the remote control to perform unlocking, the lower cam 12 that meshes with the gear fixed to the rotation shaft 4a of the motor 4 starts to rotate, and the upper cam η also follows the lower cam 12 It rotates and rotates together. Once the two cams η, 12 are rotated in the gap 2 1 formed between the two protrusions ^, they also rotate in the circumferential direction to change the degree of the downward 2 direction. The locking shaft 10 is # Α through the latch 15 engaged with the gap 21. ^ I / As shown in Fig. 8, the magnet 9 disposed on the main body portion 10b is pulled toward the access door 8 to lock the Qiu s Zhan Shi away from the locked state to make the magnetic: set in solution two: 9 and the door 8 Disengagement = Return of the engagement convex portion of the upper cam 11 " b and the movable roller η and the state _ state 'Move the movable roller 13 with the upper convex door δ toward the release-once the movable roller 13 is rotated, its protrusion 13c is activated. The position / reverse rotation causes the lock hole 7 of the rotor 6 to be set to the open motor 14 to continue pressing, and the waiting door 8 'and the outer stop' q moving roller 13 move the broadcasting door 8 forward in the turning direction. The movable roller 13 was pulled down due to the energization of the impulse 2 3 after being picked up by the movable roller. 13c was pushed downward by the shutter 8 ^^ 13, causing the protruding gear 2 4 of the movable roller 13 to be damaged. Idle the movable roller 1 3 'to prevent the motor 1 4 from overheating or because of this, by the unlocking operation of the closed position of the rocker hole 7 "the shutter 8 can be closed from being in the unlocked state to an open lock. The opening position of hole 7 will then start to move the engine, etc.—The opened keyhole 7 is inserted into the starting key 19, so that the corresponding position except the lock can be lowered to the unlocked position by the positive rotation of the motor 14 ' Actuate micro switch 2 5 to continue power to motor 1 4

477758

The source supply causes the movable rollers 3 to be returned to the depressed position, thereby ensuring that the shutter 8 is kept in the open position. On the other hand, if you want to change the door 8 from the open position to the closed position, for example, if you want to prevent the keyhole 7 from being damaged during parking, etc., you can use the remote control to make the counterclockwise rotation of up to 14. When the motor 14 rotates in the reverse direction / the movable roller 13 rotates in the reverse direction to drive its protrusion 13c to cause the shutter 8 to rotate in the reverse direction), the lower cam 12 and the upward protrusion are “moved in the same direction”, which causes the borrow pin 15 and The lock shaft 10 engaged by the gap 21 formed between the two cams U and 12 then rises. The door 8 is returned to the closed position, and the small diameter part of the magnet 9 fits the recessed part 8a up and down * to the one ... The iron 9 borrows the fl7, and the == up, the small diameter part 9a and the joint 83 of the door 8 Join. Therefore, as shown in FIG. 4, the magnet 9 is set to the locked position, and the return of the shutter 8 is restricted by the magnet 9 'to keep the protection device 1 in the locked position. —The magnetic lock 4 described above can also be moved from the locked position to the unlocked position (unlocked) by manual operation. This manual operation, and by inserting the magnet 20 of the magnetic lock installed on the handle part i9a of the activation key 19 into the magnetic hole of the cover 3, the magnet 20 and the magnet 9 of the magnetic lock lower the magnet 9 due to the reaction force. Then, the engagement state with the engagement portion 8a of the shutter 8 is released, and the above-mentioned task is performed. According to the above description of the protection device of the embodiment of the present invention, the motor 14 of the frame 2, the lower cam 12 and the upper cam, the movable roller 13, the lock shaft 10, and the shutter 8 together constitute a magnetic lock 4. To operate the magnetic lock 4 by remote operation, you can set the lock or unlock of the magnet 9 of the magnetic lock 4 to keep the shutter 8 in the closed or open position, because it can be operated remotely. block

477758 V. Description of the invention (9) The closed and open position of door 8 improves its operability. In particular, 'when the door 8 is to be moved from the closed position to the open position, that is, when the # is unlocked, it can also be manually operated by a magnetic key set on the start key 19, for example, as in When the remote control is not carried, the unlocking action can be performed by the magnetic key of the start key 19, so that the operability of the protection device 1 is better. In the remote operation performed by the remote control, the magnet 9 is set to be locked or unlocked by making the motor 4 rotate forward or reverse, thereby keeping the shutter 8 in the closed or open position, so that At the same time that the setting or unlocking operation is actually performed, when the lock is released, the motor 14 can continue to rotate due to the detection of the falling of the lock shaft, so that the door can be reliably maintained in the open position, so that the unlocking operation is more reliable. Furthermore, since the recess 2a of the cylinder lock device is provided in the frame 2 of the protection device i, the cylinder lock 5 and the protection device are integrated into one, so that two types of cylinder locks 5 such as the market can be easily installed in In the cylindrical body of the protection device, the effect of preventing the destruction of foreign objects by inserting into the key hole of each cylinder lock 5 is effective, so that the protection device 1 has the advantage of wide applicability. ", Fig. 9 to Fig. 13 are other embodiments of the protection device of the present invention as a plan view, Fig. 10 is a back view, Fig. 11 is a bottom view, Fig. 12 is a cross-sectional view taken along the line B-B, and Fig. 1 3 This is a sectional view shown in the operating state. In this case, the aforementioned embodiments of the β disc are the same parts, and are described with the same reference numerals. The protection device in the example is characterized in that the aforementioned magnetic lock 4 is formed by the slider 31. Here, the fruit circle < 30 means that it is located in the lower part of the device part of the magnetic lock 4 of the frame 2

Μ

[ύ iiiill

89112813.ptd Page 12 477758 V. Description of the Invention (ίο) There are yoke iron (y〇k〇) 32, fixed iron core 33, movable spring 34, movable and electromagnetic wire composed of wire ® 36, and at the same time, The slippery is arranged on the movable iron core 35 in a joint manner, and a magnet 9 is usually placed on the upper side of the slider 31 above the recessed portion 16 and is energized by a spring 17. The small diameter portion 9a of the magnet 9 penetrates the hole 37, and the large diameter portion protruding from the small diameter portion 9a of the cover 7 and the joint portion 仏 of the shutter 8 prevents the magnet from flying out of the grip. Outside. By, according to this protective device! As shown in Figure 12, when using the remote control, the electromagnetic core 30 of the coil 35 of the movable iron core 35 :: spring coil 30 starts to pull, because the movable iron core 35 :: While being lowered downward, as shown in Fig. 13 (a), the slider 31 also follows-the body 8a is disengaged. No, the small-diameter portion 9a of the magnet 9 is engaged by the door δ. In the protective device of this embodiment, it is placed in the middle and moves at night. Pukoukou can be operated to make the door 8 more woven, and the electromagnetic coil 30 can be opened by the remote control, and the same as the previous embodiment can be obtained.

89l ^ 8l3.ptd Page 13 Until: ΐ: 8 :: The engagement state of the iron 9 is disengaged, and the shutter 8 is kept in the open position due to the receiving. The protection device 1 can be moved to the opening direction (or reversed) due to the movement, and the protection device 1 of the row can be moved by the closed position. On the other side, when the magnetic key is moved into the * action, as shown in Fig. 1 3 (b), the arrow receives the reaction of the magnet 20; the magnetic key hole 3b of the cover 3 makes the magnet 9 due to 477758. The protection device 1 has almost the same effect ^ ^, @ π MW π 果. In this embodiment, it is possible to perform the implementation of the example of “can be wrongly pressurized to be set at 5 and 2” by turning on and adding _38, although it is driven by the motor 14 or the electromagnetic coil 30 It is possible to open and close the private door 8 ', but the present invention is not limited to these application examples, and anyone who can operate with a remote control and can exert an appropriate driving force may do so. In addition, regarding the configuration of the magnetic lock, the moving direction of the door 8, and the private moving member in the above-mentioned embodiments, various design changes are possible without departing from the present invention. & t θ θ) u [Effect of the invention], as detailed with ^, according to the invention contained in the scope of application patent item 丨, when using remote operation to set the magnet of the magnetic lock slightly towards the unlocked position That is, the door is kept in the open position and the keyhole of the rotor is opened, so that the door with the function of protecting the keyhole by opening and closing the door can be achieved, which improves the operation performance. : Ji Xibu, according to the invention contained in item 2 of the scope of the patent application, which is added to the invention effect contained in item 1 of the sibling. The magnetic lock has remote operation, motor, and the magnet is set by the rotation of the motor. Locking = setting ^ The magnetic drive unit is in addition to the locking position. Therefore, the closing or opening of the door can be easily and reliably performed by the positive of the motor. The patent encloses the invention contained in item 3, which was added to the application for a special project: Item Office! The effect of the invention 'because the rotation of the motor is caused by the gear or lowering: Jin Ϊ 定 t fixed shaft to lower the lock shaft by 1 level and sense the lock shaft to "stand the motor to continue to rotate" because of this. Motor page 14 477758 V. Description of the invention (12): Stop running '俾 Make magnet'. ^^ — That is, the door is in the open position, so that = remains in the unlocked position. Please refer to item 4 of the patent scope for more details. / Stability. The effect of the invention contained in the first item of Zhili I 巳 明 is clear, it is added to the electromagnetic coil that is specially moved, and can be remotely operated due to the respectful 1 'birth lock, and the unlocked position of the 2 magnet Due to the action of the power unit, the slider of the electric motor can be set to act as a "simple and sure door 2" which can be operated by the electromagnetic coil according to the item 5 in the scope of the patent application. The effect of the invention contained in item 1 or 4 of the scope of interest is clear. It can be added to the application-only lock position, or it can be implemented by the lock position or disengagement operation at the starter magnet. The magnet of the grip part is shown by hand, which can improve the operation performance. Operation and manual operation can be implemented [Description of component number] 1 Protective device 2 Frame 2a Cylinder lock device recess 3 Cover 3a Hole 3b Magnetic lock keyhole 4 Magnetic lock 5 Cylinder lock 6 Rotor 7 More than keyhole 8 doors

89112813.ptd 苐 page 15 477758

89112813.ptd Page 16 477758 Brief description of drawings Figure 1 is a plan view of an embodiment of a cylinder lock protection device according to the present invention. Figure 2 is its rear view. Figure 3 is its bottom view. Fig. 4 is a sectional view taken along the line A-A in Fig. 1. Fig. 5 is an illustration of the locking shaft, in which (a) is a front view, (b) is a longitudinal sectional view, and (c) is a bottom view. Fig. 6 is an illustration of the upper cam and the lower cam, wherein (a) is a plan view, (b) is a longitudinal section view, and (c) is a bottom view. Fig. 7 is a diagram of the movable roller, in which (a) is a plan view, (b) is a longitudinal sectional view, and (c) is a side view. Fig. 8 is a cross-sectional view showing the operating state of the cylinder lock. Fig. 9 is a plan view of another embodiment of the protection device of the cylinder lock according to the present invention. Figure 10 is its rear view. FIG. 11 is a bottom view thereof. Fig. 12 is a sectional view taken along the line B-B in Fig. 9. Fig. 13 is a diagram showing the same operation state, in which (a) is a sectional view of an electric operation state, and (b) is a sectional view of a manual operation state.

89112813.ptd Page 17

Claims (1)

6. Scope of patent application 1. A cylinder lock's protection series ~: Closely arranged in the cylinder: f 'It is installed in the cylinder, and is characterized by: The remaining keyhole of the rotor to protect the circle Tube: the aforementioned protective device from outside, at s M Menshuo, its y-end operation I can be obtained from the keyhole above, at least from the closing of the door ^ set the magnet to the unlocked position 2 · as set in the scope of the patent application Magnetic lock for operation to the open position. The lock has a protection device that can borrow the cylinder lock of the remote item. J: Medium <, Ben α 4 α ... f Stay as proud π: # 人 从 „.-. M Between the closed and open positions: The head of the 1 body is provided with a sliding door; and the remote end: the above spoon on the rotor: the rotation of the magnetic motor is set to set the front ^, and the motor is rotated in the forward and reverse directions; and The door is kept in the locked or unlocked position of the ferromagnetic iron. Hai 3 · The magnetic drive unit such as the patent application Fangudi position or the open position. The magnetic drive unit includes a cylinder lock protection device. The cam of ^ is engaged with the cam, and the gear is connected to the rotation shaft of the motor ... The falling position of the locking shaft is measured as the locking shaft that can move up and down; and when: Switch 'When the aforementioned switch detects the locked shaft 4. If the patent application applies, the motor continues to rotate. 4 The magnetic lock includes a protective device for the cylinder lock that is remotely jealous, in which the movement of the front magnetic coil moves widely and moves at a glance. The electromagnetic coil; and by this: while keeping the door in ^ ^ Set the aforementioned magnet to the unlocked position 5. As the scope of the patent application !, Slider:,. ^ # 置 of the cylinder lock of any one of 1 to 4; its = place magnet, subject to the setting When inserting / detaching the key, the magnet of the key and the grip part can be activated, and at least it can be set to unlock the lock., 89112813.ptd page 18