TWM575047U - Magnetic lock - Google Patents

Abstract

The present invention relates to a magnetic buckle lock, which comprises a magnetic buckle device for being arranged on a door panel and a buckle device for being arranged on the door frame. The magnetic buckle device is mainly provided with a magnetic buckle component in the housing and a magnetic buckle for controlling The locking mechanism of the component, the magnetic buckle assembly has a locking tongue and a locking tongue returning spring for providing a locking elastic force of the locking tongue, and the locking tongue is provided with a magnetic conductive member on the buckle portion capable of extending the housing, and the locking device is mainly connected A magnetic component facing the door panel is arranged in a buckle seat, and the magnetic component can suck and guide the magnetic component, so that the magnetic conductive component protrudes into the buckle groove and contacts the magnetic component. The magnetic buckle device of the magnetic lock is not closed on the door panel. In this case, the lock tongue can be pushed against the lock tongue to keep the lock tongue in the state of retracting the seat, so that the lock tongue does not collide with the buckle device when the user closes the door panel. It can effectively reduce the noise generation, and at the same time reduce the thrust applied to the door panel when the user closes the door.

Description

Magnetic lock

The present invention is a magnetic lock, especially for a door frame and a door panel provided on a door, and provides a magnetic lock for positioning or locking when the door is closed.

The lock device that is conventionally disposed on the door includes a locking device 90 and a buckle seat 10. The locking device 90 is disposed on the door panel and includes a housing 91 and a locking tongue 92. The housing 91 is disposed on the door. On the door panel, the locking tongue 92 is disposed on the housing 91 and protrudes from the housing 91, and the locking tongue 92 forms an inclined contact surface 93 on a side of the door frame. The locking tongue 92 can be controlled. In the latching mechanism of the housing 91, the latching mechanism can control the latching tongue 92 to retract into the housing 91. The latching seat 10 is disposed on the door frame and is formed with a pair of locking devices. The buckle groove 81 of the lock tongue 92 of 90.

The locking tongue 92 of the locking device 90 is normally held in a state of protruding from the housing 91. When the user closes the door, the contact surface 93 of the locking tongue 92 will collide with the door frame. The seat 10 is buckled and the lock tongue 92 is retracted into the housing 91. When the buckle groove 81 on the buckle seat 10 is opposite to the lock tongue 92, the lock tongue 92 will protrude from the shell again. a seat 91 and extending into the buckle groove 81 to keep the door panel in a closed state. However, in the process of closing the door, the lock tongue 92 and the buckle seat 10 will collide with each other and simultaneously emit noise. When the user closes the door, it is necessary to apply a certain thrust to the door panel, so that the locking tongue 92 can be buckled into the buckle groove 81 to surely close the door, resulting in inconvenience to the user.

The main purpose of the present invention is to provide a magnetic lock to improve the problem that the conventional lock will have a noise when the lock and the buckle collide with each other during the closing process, and the user must apply the same when closing the door. The door has a certain thrust to close the door.

In order to achieve the foregoing, the magnetic lock of the present invention comprises: a magnetic button device for arranging a door panel, the magnetic button device comprising a housing, a magnetic button assembly and a locking mechanism, the magnetic buckle The magnetic fastener assembly includes a lock tongue, a magnetic conductive member and at least one lock tongue return spring. The lock tongue is horizontally movable in the housing, the lock tongue includes a a latching portion, the latching portion can protrude from the housing, the magnetic guiding member is disposed on the locking portion of the locking tongue, the locking tongue return spring is disposed in the housing, and the locking tongue a return spring is connected between the housing and the bolt, and provides a return elastic force to the bolt, the locking mechanism is disposed in the housing and connected to the locking bolt of the magnetic buckle assembly, and is used for controlling the locking tongue Extending or retracting the housing; and a latching device for arranging on a door frame and corresponding to the magnetic button device, the buckle device comprising a buckle seat and a magnetic component, the buckle seat forming a The opening is directed toward the buckle groove of the door panel, and the magnetic component is disposed in the buckle seat and located in the buckle groove, the magnetic The component comprises a magnetic component and at least one pushing spring, wherein the magnetic component is horizontally movable in the buckle groove of the buckle seat, and the opposite ends of the pushing spring respectively abut the inner wall of the buckle and the magnetic force The pushing spring can push against the magnetic component, so that the magnetic component is adjacent to the opening of the buckle groove, and the magnetic component can attract the magnetic conductive component of the magnetic buckle component, so that the magnetic conductive component protrudes into the buckle groove Inside and in contact with the magnetic member.

The magnetic lock can be disposed on a door frame and a door panel, and provides a positioning or locking function when the door panel is closed. The magnetic lock has the following advantages: 1. The utility model can effectively reduce the occurrence of closing the door. Noise: the magnetic buckle device of the magnetic lock of the present invention, when the door panel is not closed, the lock tongue return spring will push against the lock tongue, so that the lock tongue is kept in the state of being retracted into the seat. When the user closes the door, the magnetic conductive member disposed on the buckle portion of the locking tongue is attracted by the magnetic component of the locking device, so that the magnetic conductive member protrudes into the buckle groove and contacts the magnetic attraction. The assembly, so that when the user closes the door panel, the locking tongue does not collide with the buckle device, which can effectively reduce noise. 2. Closing the door is more labor-saving: as mentioned above, the locking tongue will remain in the state of retracting the housing before closing the door, and when the door is closed, the magnetic conductive member will be attracted by the magnetic component and protrude into the buckle. In the slot, when the user closes the door, the latch can be effectively prevented from hitting the latching device, and when the door panel is closed, the magnetic component can be adsorbed through the magnetic component of the latching device. The buckle portion of the locking tongue is surely inserted into the buckle groove to achieve the effect of positioning the door panel, which can effectively reduce the thrust applied to the door panel when the user closes the door.

Please refer to FIG. 1 and FIG. 2 , which is a preferred embodiment of the magnetic lock of the present invention, which comprises a magnetic button device 10 and a buckle device 20 .

As shown in FIG. 1 and FIG. 2 , the magnetic clasp device 10 is configured to provide a door panel. The magnetic clasp device 10 includes a housing 11 , a magnetic clasp assembly 12 and a latching mechanism 13 . The magnetic clasp assembly 12 . The magnetic clasp assembly 12 is disposed in the housing 11 . The magnetic clasp assembly 12 includes a locking tongue 121 , a magnetic conductive member 122 , and at least one locking tongue return spring 123 . The locking tongue 121 is horizontally movable in the housing 11 . The latching member 121 includes a latching portion 124, and the latching portion 124 can protrude from the housing portion 11. The magnetic conductive member 122 is disposed on the latching portion 124 of the latching tongue 121. 123 is disposed in the housing 11 , and the locking tongue return spring 123 is connected between the housing 11 and the locking tongue 121 , and provides a reset elastic force to the locking tongue 121 , and the locking mechanism 13 is disposed on the housing The locking seat 121 of the magnetic clasp assembly 12 is connected to the housing 11 and used to control the locking tongue 121 to protrude or retract the housing 11.

As shown in FIG. 1 , the buckle device 20 is disposed on a door frame and corresponds to the magnetic button device 10 . The buckle device 20 includes a buckle seat 21 and a magnetic component 22 formed on the buckle seat 21 . The magnetic component 22 includes a magnetic member 221 and at least one pushing spring 222, and the magnetic member 221 is horizontally movable. The magnetic component 22 is disposed in the buckle. The two opposite ends of the pushing spring 222 abut against the inner wall of the buckle seat 21 and the magnetic member 221, and the pushing spring 222 can push against the magnetic member. 221, the magnetic member 221 is adjacent to the opening of the buckle groove 211, the magnetic member 221 can attract the magnetic conductive member 122 of the magnetic buckle assembly 12, and the magnetic conductive member 122 extends into the buckle groove 211 and contacts the magnetic force. Item 221.

As shown in FIG. 1 and FIG. 2, the housing 11 forms a plurality of connecting portions 111. The locking mechanism 13 includes a linkage plate 131, a dial 132, a dial return spring 133, and a linkage return spring. 134 and a buffer spring 135, the linkage plate 131 is horizontally movably disposed in the housing 11 and is connected to the locking tongue 121 of the magnetic clasp assembly 12, and the dial 132 is pivotally disposed in the housing 11. And located at the assembly portion 111 of the housing 11, the dial return spring 133 is connected to the housing 11 and the dial 132, and provides a reset spring force to the dial 132, and the linkage return spring 134 is coupled to the The housing 11 and the linkage plate 131 provide a return spring force to the linkage plate 131. The buffer spring 135 connects the linkage plate 131 and the dial plate 132. The spring force coefficient of the buffer spring 135 is greater than the linkage plate return spring 134.

In addition, as shown in FIG. 1 and FIG. 2 , the housing 11 defines a locking portion 112 . The housing 11 defines a positioning slot 113 adjacent to the locking portion 112 . The positioning slot 113 defines a relative locking position 114 . And the unlocking position 115, the locking mechanism 13 includes a locking block 14 movably disposed on the linking plate 131. The locking block 14 has a positioning protrusion 141, and the positioning protrusion 141 The locking member 14 is inserted into the positioning slot 113 and can be moved between the locking position 114 and the unlocking position 115 of the positioning slot 113. The locking block 14 can be moved by a lock cylinder (not shown) to enable the positioning. The convex portion 141 moves between the locking position 114 of the positioning groove 113 and the unlocking position 115.

Furthermore, as shown in FIG. 1 and FIG. 2 , the locking mechanism 13 includes a ejector assembly 15 , and the ejector assembly 15 is disposed on the locking block 14 , and the ejector assembly 15 can be pushed against the housing 11 . The locking block 14 is further formed with a recessed hole 142. The ejector member 151 includes an ejector member 151 and an ejector spring 152. The ejector member 151 is movably disposed on the recessed hole 142. The push-up spring 152 is disposed in the recess 142 and connects the ejector 151 and the locking block 14.

The magnetic lock can be disposed on a door frame and a door panel, and provides a function of positioning or locking when the door panel is closed. The magnetic button device 10 can be connected with a handle (not shown). The handle is connected to the dial 132 of the latch mechanism 13.

As shown in FIG. 3, when the door is in an open state, the bolt return spring 123 of the magnetic clasp assembly 12 pushes against the bolt 121, so that the bolt 121 is in a state of being retracted into the housing 11; 4. As shown in FIG. 5, when the door is completely closed, the magnetic conductive member 122 of the locking portion 124 of the locking tongue 121 is opposite to the magnetic member 221 of the locking device 20. At this time, the magnetic member 221 will The magnetic conductive member 122 is attracted to protrude from the housing 11 against the return elastic force provided by the locking spring return spring 123, and the magnetic conductive member 122 extends into the locking groove of the locking device 20. The magnetic member 221 is in contact with the magnetic member 221, whereby the locking portion 124 of the locking tongue 121 is engaged with the buckle groove 211 of the locking device 20 to keep the door panel in the closed state.

As shown in FIG. 6, when the user wants to open the door, the user can rotate the handle 132 to rotate the dial 132. When the dial 132 rotates, the dial 132 compresses the dial return spring 133. The linkage plate 131 is driven by the dial 132 to move away from the buckle device 20, and the linkage plate 131 is moving, The locking tongue 121 is also moved to move the locking tongue 121 out of the buckle groove 211 and retracted into the housing 11. At this time, the user can pull the door panel to open the door. When the user releases the handle, the user The dial return spring 133 will bring the dial 132 to reset, and the linkage return spring 134 will bring the linkage plate 131 to reset.

As shown in FIG. 7 and FIG. 8 , when the user wants to lock the door, the user can rotate the lock core with the key, so that the lock core drives the locking block 14 to move toward the buckle device 20 . When the block 14 is moved, the latching tongue 121 is pushed to extend the latching portion 124 of the latching tongue 121 and push the magnetic member 221 further, and at the same time, the positioning convex portion 141 is unlocked from the positioning slot 113. Moving to the locking position 114, the ejector assembly 15 pushes the locking block 14 to engage the positioning protrusion 141 of the locking block 14 into the locking position 114 of the positioning slot 113, whereby the locking Block 14 will resist and constrain the latch 121, causing the door to assume a locked state.

As shown in FIG. 4 and FIG. 5, when the user unlocks the lock, the user can reversely rotate the lock cylinder with the key, so that the lock cylinder drives the lock block 14 to move away from the buckle device 20, and the lock is locked. The positioning protrusion 141 of the block 14 is moved from the locking position 114 of the positioning slot 113 to the unlocking position 115, and the locking block 14 is disengaged from the locking tongue 121, and the pushing spring 222 of the magnetic component 22 provides the magnetic part. The 221 resets the elastic force to reset the magnetic member 221 to the opening adjacent to the buckle groove 211. At this time, the user can rotate the handle to disengage the locking tongue 121 from the buckle groove 211 of the fastening device 20 and open the door.

In summary, the magnetic clasp device 10 of the present magnetic lock can be pushed against the lock tongue 121 by the lock tongue return spring 123 when the door panel is not closed, so that the lock tongue 121 is kept in the contraction. Returning to the state inside the housing 11, when the user closes the door panel, the locking tongue 121 does not collide with the locking device 20, which can effectively reduce noise generation and also reduce the user's closing. The thrust applied to the door panel.

10‧‧‧Magnetic buckle device

11‧‧‧Shell

111‧‧‧Team

112‧‧‧Locking Department

113‧‧‧ positioning slot

114‧‧‧Lock position

115‧‧‧ unlock position

12‧‧‧Magnetic buckle assembly

121‧‧‧Lock tongue

122‧‧‧Magnetic parts

123‧‧‧Lock tongue return spring

124‧‧‧Snap Department

13‧‧‧Locking mechanism

131‧‧‧ linkage board

132‧‧ ‧ dial

133‧‧‧Plate reset spring

134‧‧‧ linkage plate return spring

135‧‧‧buffer spring

14‧‧‧Lock block

141‧‧‧ positioning convex

142‧‧‧ recessed hole

15‧‧‧Pushing components

151‧‧‧Pushing parts

152‧‧‧Pushing spring

20‧‧‧Snap device

21‧‧‧deduction

211‧‧‧ buckle groove

22‧‧‧Magnetic components

221‧‧‧magnetic parts

222‧‧‧ Push against spring

80‧‧‧deduction seat

81‧‧‧ buckle groove

90‧‧‧Lock device

91‧‧‧Shell

92‧‧‧Lock tongue

93‧‧‧Contact surface

Figure 1 is a perspective exploded view of a preferred embodiment of the magnetic lock of the present invention. Figure 2 is a perspective exploded view of the magnetic button device of the magnetic lock of the present invention. Figure 3: Schematic diagram of the inside of the housing when the door panel of the magnetic lock is opened. Figure 4: Schematic diagram of the inside of the housing when the door panel of the magnetic lock is closed. Figure 5: Schematic diagram of the exterior of the housing when the door of the magnetic lock is closed. Figure 6: Schematic diagram of the swing handle of the magnetic lock. Figure 7: Schematic diagram of the inside of the housing of the above-mentioned magnetic lock. Figure 8: Schematic diagram of the exterior of the housing of the above-mentioned magnetic lock. Figure 9 is a top plan view showing the door panel of the conventional lock when it is closed.

Claims (5)

A magnetic clasp lock comprising: a magnetic clasp device for arranging a door panel, the magnetic clasp device comprising a housing, a magnetic clasp assembly and a latching mechanism, the magnetic clasp assembly being disposed on the housing The magnetic clasp assembly includes a lock tongue, a magnetic conductive member and at least one lock tongue return spring. The lock tongue is horizontally displaceably disposed in the housing. The lock tongue includes a buckle portion, the card The buckle portion can protrude from the housing, the magnetic conductive member is disposed on the locking portion of the locking tongue, the locking tongue return spring is disposed in the housing, and the locking tongue return spring is coupled to the housing And a locking elastic force is provided between the locking tongue and the locking tongue, the locking mechanism is disposed in the housing and connected to the locking tongue of the magnetic buckle assembly, and is configured to control the locking tongue to protrude or retract the housing And a buckle device disposed on a door frame and corresponding to the magnetic button device, the buckle device comprising a buckle seat and a magnetic component, the buckle seat forming an opening facing the door plate a magnetic component is disposed in the buckle and located in the buckle, the magnetic component includes a magnetic force And at least one of the magnetic members is disposed in the buckle groove of the buckle seat, and the opposite ends of the pushing spring respectively abut the inner wall of the buckle seat and the magnetic member, and the pushing The magnetic spring can be pushed against the magnetic component so that the magnetic component is adjacent to the opening of the buckle, and the magnetic component can attract the magnetic component of the magnetic component, so that the magnetic component extends into the buckle and contacts the magnetic force. Pieces. The magnetic lock according to claim 1, wherein the housing forms a set of joints, the latch mechanism includes a linkage plate, a dial plate, a dial return spring, a linkage return spring, and a buffer spring. The linkage plate is disposed in the housing in a horizontally movable manner, and is connected to the locking tongue of the magnetic buckle assembly. The dialing plate is pivotally disposed in the housing and located at the assembly portion of the housing. a plate return spring is coupled between the housing and the dial, and provides a return elastic force to the dial, the connecting plate return spring is coupled to the housing and the linkage plate, and provides a return elastic force to the linkage plate, the buffer spring system Connecting the linkage plate and the dial plate, the spring force coefficient of the buffer spring is greater than the linkage plate return spring. The magnetic lock of claim 2, wherein the housing forms a locking portion, and the housing forms a positioning slot adjacent to the locking portion, the positioning slot defines a relative locking position and an unlocking position, The locking mechanism includes a locking block that is movably disposed on the linkage plate. The locking block has a positioning protrusion, and the positioning protrusion extends into the positioning slot and can be located in the positioning slot. Move between the locked position and the unlocked position. The magnetic lock according to claim 3, wherein the locking mechanism comprises a push-up assembly, the push-up assembly is disposed on the locking block, and the push-up assembly can push against the housing. The magnetic lock according to claim 4, wherein the locking block is formed with a recessed hole, the ejector assembly comprises a ejector member and a ejector spring, the ejector member is movably disposed on the recessed hole, An ejector spring is disposed in the recess and connects the ejector member and the locking block.