SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a magnet lock convenient to use.
In order to achieve the main purpose, the magnet lock provided by the utility model comprises a lock sharp head component, a safety component and a door catch component, wherein the lock sharp head component comprises an action piece, a sliding piece and a first magnet, the first magnet is positioned in an accommodating part of the action piece, a stop column of the sliding piece is slidably inserted into an accommodating port of the action piece relative to the action piece, a rear handle of the magnet lock is connected to the action piece, a front handle of the magnet lock is connected to the sliding piece, and the first magnet and a second magnet of the door catch component of the magnet lock are mutually attracted in a magnetic manner; the insurance subassembly includes insurance spring and control, the setting element, the inserted bar, the control inserts in the first end of setting element, the inserted bar inserts in the second end of setting element, insurance spring cup joints in the outer wall of inserted bar, insurance spring's one end butt in the second end of setting element, insurance spring's other end butt in the inboard of the casing of magnet lock, the location portion of setting element is just to the location mouth of slider, the first terminal surface of action piece is equipped with first location arch, the second terminal surface of setting element is equipped with the second location arch, first location arch is greater than half of the distance of first terminal surface and second terminal surface respectively from the distance of second location arch from the second terminal surface.
According to the scheme, after the door is closed, the first magnet and the second magnet are mutually attracted magnetically, the control piece is pressed, the positioning part enters the positioning opening and abuts against the inner side of the positioning opening, the first positioning protrusion and the second positioning protrusion abut against each other, the stop column is inserted into the accommodating opening of the action piece, so that the action piece is fixed, the magnet lock is in a locking state at the moment, and an operator outside the door cannot open the door through the front handle; when the needs were opened the door, twist back handle, back handle drives the slider and removes, the slider passes through the locking post and makes the action piece remove, first magnet removes the second magnet from, first location is protruding to be relieved the butt with second location, the insurance spring has pushed up the setting element and has moved outward, the setting element promotes the control so that it restores to the normal position, the user can open the door so that the locking state is relieved to the magnet lock this moment, consequently, the insurance function of magnet lock is realized with simple structure to the insurance subassembly, can simplify the structure and guarantee insurance stability for prior art, convenient to user uses.
Preferably, the actuating member includes two oppositely disposed inner side plates, each of which is provided with a receiving opening.
Furthermore, the action part comprises a connecting rod, the connecting rod is connected with the two inner side plates, and the first end surface is positioned on the connecting rod.
Furthermore, the lock sharp head component comprises a head sleeve which is fixedly sleeved on the outer wall of the accommodating part.
Preferably, the slider includes a partition disposed between the positioning opening and the stop post.
Further, the spacer is disposed adjacent the fuse assembly relative to the stop post.
Preferably, the control member is a stepped cylinder.
Furthermore, the locating piece includes first square column body and the second square column body of mutual inside intercommunication, and the control piece inserts in first square column body, and the inserted bar inserts in the second square column body.
Further, the second positioning protrusion is located on the second square column.
Furthermore, the first positioning protrusion is provided with a first arc protrusion, and the second positioning protrusion is provided with a second arc protrusion.
Drawings
The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
Fig. 1 is an exploded structural view of an embodiment of a magnet lock according to the present invention.
Fig. 2 is a structural diagram of an actuating member of an embodiment of a magnet lock according to the present invention.
Fig. 3 is a block diagram of an alternative view of an actuator of an embodiment of a magnet lock according to the present invention.
Fig. 4 is a structural sectional view of an actuating member of an embodiment of a magnet lock according to the present invention.
Fig. 5 is an enlarged view of the structure at a of the structure shown in fig. 4.
Fig. 6 is a block diagram of a slider of an embodiment of a magnetic lock of the present invention.
Fig. 7 is a block diagram of a control member of an embodiment of a magnet lock according to the present invention.
Fig. 8 is a structural diagram of a positioning member of an embodiment of a magnetic lock according to the present invention.
Fig. 9 is a structural view of another view of a keeper according to an embodiment of the present invention.
Fig. 10 is a structural sectional view of an embodiment of a magnet lock according to the present invention in a locked state.
Fig. 11 is a block diagram of an embodiment of a magnet lock according to the present invention in a locked state.
Fig. 12 is a sectional view showing the structure of an embodiment of a magnet lock according to the present invention in a released state.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1, this embodiment provides a magnet lock 100 includes lock sharp head subassembly, insurance subassembly and knocker subassembly, and lock sharp head subassembly includes action 1, slider 2 and first magnet 3, and first magnet 3 is located the portion of accomodating 15 of action 1, and the back handle of magnet lock 100 is connected in action 1, and the preceding handle of magnet lock 100 is connected in slider 2, and first magnet 3 and the mutual magnetic attraction of second magnet 4 of the knocker subassembly of magnet lock 100. In this embodiment, a known connection structure may be adopted to achieve the connection of the rear handle and the operating member 1 and the connection of the front handle and the sliding member 2.
Referring to fig. 1 to 5, the first end surface 6 of the actuating member 1 is provided with a first positioning protrusion 7, and the actuating member 1 includes two inner side plates 8 arranged oppositely, and each inner side plate 8 is provided with a receiving opening 9.
The actuating member 1 comprises a connecting rod 10, the connecting rod 10 connects the two inner side plates 8, and the first end surface 6 is located on the connecting rod 10.
The first positioning protrusion 7 is provided with a first arc protrusion 11 and an arc transition portion 12, a first end of the arc transition portion 12 is smoothly connected to the first arc protrusion 11, a second end of the arc transition portion 12 is smoothly connected to the first end surface 6, and a central angle of the first arc protrusion 11 is 180 °.
Referring to fig. 5, the distance L1 that the first positioning protrusion 7 protrudes from the first end surface 6 is the sum of the radius of the first rounded protrusion 11 and the distance L2 from the first end of the rounded transition 12 to the first end surface.
The locking head assembly comprises a head sleeve 13, the head sleeve 13 is fixedly sleeved on the outer wall of the accommodating part 15, and the first magnet 3 enters the accommodating part 15 from an opening 16 of the accommodating part 15. The head cover 13 may be riveted to the outer wall of the accommodating portion 15 to close the opening 16, so that the first magnet 3 is fixed in the accommodating portion 15.
Referring to fig. 1 and 6, the sliding member 2 includes a partition 17, a positioning opening 18 and two stop posts 19, the partition 17 is disposed between the positioning opening 18 and the stop posts 19, the stop posts 19 of the sliding member 2 are slidably inserted into the receiving openings 9 of the operating member 1 relative to the operating member 1, each receiving opening 9 is respectively disposed with one stop post 19, and the number of the stop posts 19 is two.
The partition 17 is disposed adjacent the fuse assembly relative to the stop post 19 and the locating surface 20 of the locating port 18 is disposed opposite the partition 17.
Referring to fig. 1 and 7, the safety assembly includes a safety spring 21, a control member 22, a positioning member 23, and an insertion rod 24, wherein the control member 22 is inserted into a first end of the positioning member 23, the insertion rod 24 is inserted into a second end of the positioning member 23, the safety spring 21 is sleeved on an outer wall of the insertion rod 24, one end of the safety spring 21 abuts against the second end of the positioning member 23, and the other end of the safety spring 21 abuts against an inner side of a housing of the magnet lock 100.
The locating member 23 is inserted into a first aperture of the housing and the insert rod 24 is inserted through a second aperture of the housing to locate the safety assembly in the housing.
The control member 22 is a stepped cylinder, the control member 22 includes a first cylinder 25, a second cylinder 26 and a third cylinder 27 coaxially arranged in sequence, the radii of the first cylinder 25, the second cylinder 26 and the third cylinder 27 are sequentially reduced, and the third cylinder 27 is connected in the first end portion of the positioning member 23 in an interference manner.
Referring to fig. 8, the positioning member 23 includes a first square column 28 and a second square column 29 which are communicated with each other, a first end of the positioning member 23 is located on the first square column 28, a second end of the positioning member 23 is located on the second square column 29, the control member 22 is inserted into the first square column 28, and the insertion rod 24 is inserted into the second square column 29 and is connected with the second square column 29 in an interference manner.
A part of the second square column 29 can be used as a positioning part of the positioning part 23, the positioning part is opposite to the positioning opening 18 of the sliding part 2, a second positioning protrusion 31 is arranged on a second end surface 30 of the positioning part 23, and the first end surface 6 and the second end surface 30 are parallel to each other.
The second positioning protrusion 31 is located on the second square column 29, the second positioning protrusion 31 is provided with a second arc protrusion 32 and a square column transition portion 33, and the square column transition portion 33 is located between the second end surface 30 and the second arc protrusion 32.
Referring to fig. 9, the square pillar transition portion 33 extends from the second end surface 30 by a distance L4 to the second circular arc protrusion 32, and the second positioning protrusion 31 protrudes from the second end surface 30 by a distance L3, which is the sum of the radius of the second positioning protrusion 31 and the distance L4.
The distance L1 that the first positioning protrusion 7 protrudes from the first end surface 6 and the distance L3 that the second positioning protrusion 31 protrudes from the second end surface 30 are respectively greater than half of the distance between the first end surface 6 and the second end surface 30.
Referring to fig. 1 to 11, after the door is closed, the first magnet 3 and the second magnet 4 are magnetically attracted to each other, the control member 22 is pressed, the control member 22 moves inward, the positioning member 23 moves under the driving of the control member 22 and compresses the safety spring 21, the positioning portion enters the positioning opening 18 and abuts against the positioning surface 20 on the inner side of the positioning opening 18 to limit the sliding member 2, the first positioning protrusion 7 and the second positioning protrusion 31 abut against each other to prevent the positioning member 23 from moving in a direction close to the control member 22, the stop post 19 is inserted into the accommodating opening 9 of the actuating member 1 to fix the actuating member 1, the magnet lock 100 is in a locking state at this time, the positioning portion abuts against the positioning surface 20 on the inner side of the positioning opening 18 to limit the sliding member 2, an outdoor person cannot open the door through the front handle, and safety stability is ensured.
Referring to fig. 1 to 9 and 12, when a door needs to be opened, the rear handle is twisted, the rear handle drives the sliding member 2 to move, the sliding member 2 moves the operating member 1 through the stopping post 19, the first magnet 3 moves away from the second magnet 4, the first positioning protrusion 7 is disengaged from the second positioning protrusion 31, the safety spring 21 pushes up the positioning member 23, the positioning member 23 pushes the control member 22 to move outward and return to the original position, at this time, the magnet lock 100 is disengaged, and a user can open the door, so that the safety assembly realizes the safety function of the magnet lock 100 with a simple structure, simplifies the structure and the assembly process, and can simplify the structure and ensure the safety stability compared with the prior art, and is convenient for the user to use.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the utility model have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.