A lock

Abstract

The present invention discloses a lock, which includes a first handle, a second handle and a rotating shaft. The first handle includes an indoor handle and an indoor button assembly. The second handle includes an outdoor handle and an outdoor button assembly. Both the indoor handle and the outdoor handle are provided with a hand-held end and a connecting end, and the connecting ends are both provided with mounting grooves. The indoor button assembly includes a positioning sleeve, a moving member, a driven member and an indoor button. The outer side of the positioning sleeve contacts the inner side of the mounting groove. The center of the positioning sleeve is provided with a hollow structure. The inner side wall of the positioning sleeve is provided with a plurality of movable grooves and positioning grooves. The positioning grooves are arranged at the side ends of the movable grooves. The inner side of the moving member is provided with a placement groove. The outer side of the moving member is provided with a plurality of limiting blocks, and the limiting blocks are arranged in the movable grooves. The limiting blocks can move in the movable grooves. One end of the moving member is provided with a plurality of pushing points and positioning points.

Description

Technical Field

[0001] The present invention belongs to the field of locks, and particularly relates to a lock that can be locked and unlocked by pressing a button. Background Art

[0002] Locks are commonly used anti-theft devices in homes. A lock consists of an indoor handle, an outdoor handle, and a lock core. The indoor handle is installed on the surface of the indoor door body, and the outdoor handle is installed on the surface of the outdoor door body. When locking and unlocking a traditional lock during use, one needs to hold the handle and then turn it forcefully to lock or unlock. Due to turning the handle forcefully during long-term use, the handle is prone to sagging, which affects the structural stability of the lock on the door body, resulting in the inability of the lock on the door body to be used normally. This is the main drawback of the traditional technology. Summary of the Invention

[0003] The problem solved by the present invention is that the lock can be locked and unlocked by pressing or pulling a button, with simple operation, and the long-term use of the lock will not affect its stability.

[0004] To achieve the above object, the technical solution provided by the present invention is: a lock, including a first handle, a second handle, and a rotating shaft assembly. The first handle includes an indoor handle and an indoor button assembly. The second handle includes an outdoor handle and an outdoor button assembly. Both the indoor handle and the outdoor handle are provided with a hand-held end and a connection end, and the connection ends are both provided with installation grooves. The indoor button assembly includes a positioning sleeve, a moving member, a driven member, and an indoor button. The outer side of the positioning sleeve is in contact with the inner side of the installation groove. The center of the positioning sleeve is a hollow structure. The inner side wall of the positioning sleeve is provided with a plurality of movable grooves and positioning grooves. The positioning grooves are provided at the side ends of the movable grooves. The inner side of the moving member is provided with a placement groove. The outer side of the moving member is provided with a plurality of limit blocks. The limit blocks are arranged in the movable grooves and can move in the movable grooves. One end of the moving member is provided with a plurality of pushing points and positioning points.

[0005] The driven member is provided with a positioning post and a limiting platform. The outer diameter of the limiting platform is larger than that of the positioning post. The surface of the limiting platform is provided with a plurality of driven points. One end of the limiting platform is connected to a screw rod. The positioning post is arranged in the placement groove. The outdoor button assembly includes a button and a screw rod. The button is connected to one end of the screw rod. The rotating shaft assembly includes a transmission shaft, a shaft sleeve, and a spring. Both ends of the transmission shaft are provided with the shaft sleeve and the spring. A locking groove is provided in the middle of the transmission shaft.

[0006] Both ends of the bushing are provided with openings. The bushing is arranged on the outer side of one end of the transmission shaft. One end of the screw rod is arranged inside the bushing at one end of the transmission shaft, and one end of the screw is arranged inside the bushing at the other end of the transmission shaft. Springs are arranged on the outer sides of the screw and the screw rod connected to both ends of the transmission shaft. Pressing the indoor button and the outdoor button can control the movement of the roller in the locking groove.

[0007] Technical effects and advantages of the present invention: Inside the room, the green moving part is used to judge whether the lock is locked. Pressing the indoor button can control the locking and unlocking between the lock and the door body. Outside the room, the red marking circle is used to judge whether the lock is not locked. Pressing or pulling the outdoor button can control the locking and unlocking between the lock and the door body. The indoor door handle and the outdoor handle of the lock of the present invention do not need to rotate when locking and unlocking, which is convenient for installation, avoids sagging and loosening, can be used in combination with a magnetic lock core and a magnetic lock piece to realize the locking function, simplifies the opening habit, easily presses the switch to realize opening and locking. Compared with traditional locks, the reverse thinking of locking and unlocking makes it more convenient to use. Brief Description of the Drawings

[0008] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0009] Figure 2 It is a schematic diagram of the disassembled structure of the present invention.

[0010] Figure 3 It is a schematic diagram of the disassembled structure of the indoor button assembly of the present invention.

[0011] Figure 4 It is a schematic sectional view of the indoor button assembly of the present invention.

[0012] Figure 5 It is a schematic diagram of the positioning sleeve structure of the present invention.

[0013] Figure 6 It is a schematic diagram of the disassembled structure of the outdoor button of the present invention.

[0014] Figure 7 It is a schematic diagram of the structure of the rotating shaft assembly of the present invention.

[0015] Figure 8 It is a schematic diagram of the transmission shaft structure of the present invention.

[0016] Figure 9 It is a schematic diagram of the connection between the rotating shaft assembly, the indoor button assembly and the outdoor button assembly of the present invention.

[0017] Figure 10 It is a schematic diagram of the fixed seat structure of the present invention.

[0018] Figure 11 Schematic diagram of the indoor handle and outdoor handle of the present invention.

[0019] Figure 12 Schematic cross-sectional view of the indoor handle and outdoor handle of the present invention.

[0020] Figure 13 Schematic diagram of the usage state of the lock of the present invention.

[0021] Figure 14 Schematic diagram of the usage state of the present invention with the roller.

[0022] Figure 15 Schematic diagram of the structure of the follower of the present invention. Detailed implementation manners

[0023] As Figure 15 shown, a lock includes a first handle 100, a second handle 200 and a rotating shaft assembly 300. One end of the rotating shaft assembly 300 is provided with the first handle 100, and the other end of the rotating shaft assembly 300 is provided with the second handle 200. When in use, the first handle 100 is arranged on the surface of the indoor door body, and the second handle 200 is arranged on the surface of the outdoor door body.

[0024] The first handle 100 includes an indoor handle 110 and an indoor button assembly 120.

[0025] The second handle 200 includes an outdoor handle 210 and an outdoor button assembly 220.

[0026] Both the indoor handle 110 and the outdoor handle 210 are provided with a hand-holding end 111 and a connecting end 112. One end of the hand-holding end 111 is provided with the connecting end 112. When in use, the hand-holding end 111 facilitates people to hold by hand to control the movement of the door body driven by the lock.

[0027] Both of the connecting ends 112 are provided with mounting grooves 113. The indoor button assembly 120 and the outdoor button assembly 220 are both arranged in the mounting grooves 113. One end in the mounting groove 113 is provided with a perforation 114. One ends of the indoor button assembly 120 and the outdoor button assembly 220 are arranged outside the connecting end 112.

[0028] Fixing seats 130 are arranged in both of the mounting grooves 113. The side wall of the fixing seat 130 is provided with connecting holes 131. The connecting holes 131 can be connected with the side wall of the connecting end 112 through fastening screws 132.

[0029] One end of the fixed seat 130 facing the door body is provided with a connecting piece 133, and the connecting piece 133 is provided with a plurality of screw holes 134. The screw holes 134 can be connected and fixed to the door body through screws, so that the first handle 100 and the outdoor handle 210 can be connected and fixed to the door body through the fixed seat 130.

[0030] An activity channel 135 is provided in the center of the fixed seat 130, and the indoor button assembly 120 and the outdoor button assembly 220 move back and forth in the activity channel 135.

[0031] The indoor button assembly 120 includes a positioning sleeve 121, a moving member 122, a driven member 123, and an indoor button 124. The outer side of the positioning sleeve 121 is in contact with the inner side of the installation groove 113. The center of the positioning sleeve 121 is a hollow structure. The inner side wall of the positioning sleeve 121 is provided with a plurality of activity grooves 1211 and positioning grooves 1212. The positioning grooves 1212 are arranged at the side ends of the activity grooves 1211, and the length of the activity grooves 1211 is longer than the length of the positioning grooves 1212.

[0032] A placement groove 1221 is provided inside the moving member 122, a cylindrical magnet 1222 is provided in the placement groove 1221, and a hole position is provided at one end of the placement groove 1221.

[0033] A plurality of limiting blocks 1223 are provided on the outer side of the moving member 122. The limiting blocks 1223 are arranged in the activity grooves 1211, and the limiting blocks 1223 can move in the activity grooves 1211.

[0034] One end of the moving member 122 is provided with a plurality of pushing points 1224 and positioning points 1225. The pushing points 1224 are arranged between the positioning points 1225, and the pushing points 1224 are higher than the positioning points 1225.

[0035] The driven member 123 is provided with a positioning post 1231 and a limiting platform 1232. The outer diameter of the limiting platform 1232 is larger than the outer diameter of the positioning post 1231. A plurality of driven points 1233 and a contact surface 1234 are provided on the surface of the limiting platform 1232.

[0036] One end of the limiting platform 1232 is connected to one end of the screw rod 101.

[0037] The positioning post 1231 is arranged in the placement groove 1221. When the driven points 1233 are arranged in the activity grooves 1211, they are in contact with the pushing points 1224, and when the driven points 1233 are arranged in the positioning grooves 1212, they are in contact with the positioning points 1225.

[0038] The moving member 122 is set to green. When the driven point 1233 is located in the positioning groove 1212, the green moving point 122 cannot be seen indoors. When the driven point 1233 is located in the movable groove 1211, the green moving member can be seen indoors, which can better play a marking role indoors.

[0039] One end of the indoor button 124 is provided with a connecting screw hole 1241. The moving member 122 and the indoor button 124 are screwed and connected through a connecting screw 102 and the connecting screw hole 1241.

[0040] The outdoor button assembly 220 includes an outdoor button 221, a screw rod 222 and a marking ring 223. The outdoor button 221 is connected to one end of the screw rod 222. A groove 2211 is provided on the surface of the outdoor button 221. The marking ring 223 is arranged in the groove 2211.

[0041] The marking ring 223 is set to red. When the driven point 1233 is located in the positioning groove 1212, the marking ring 223 can be seen outdoors. When the driven point 1233 is located in the movable groove 1211, the marking ring 223 cannot be seen outdoors, which can better play a marking role outdoors.

[0042] The rotating shaft assembly 300 includes a transmission shaft 310, a shaft sleeve 320 and a spring 330. The shaft sleeve 320 and the spring 330 are provided at both ends of the transmission shaft 310.

[0043] Threaded holes 311 are provided at both ends of the transmission shaft 310. One threaded hole 311 at one end is connected to one end of the screw rod 222, and the threaded hole 311 at the other end is connected to one end of the screw rod 101.

[0044] A locking groove 312 is provided in the middle of the transmission shaft 310. The locking groove 312 is set to a V-shaped structure. During use, a roller is provided in the locking groove 312, and the indoor button 124 and the outdoor button 221 can control the roller to move in the locking groove 312.

[0045] Both ends of the shaft sleeve 320 are provided with openings. The shaft sleeve 320 is arranged outside one end of the transmission shaft 310. The screw rod 222 is arranged inside the shaft sleeve 320 at one end of the transmission shaft 310. The screw rod 101 is arranged inside the shaft sleeve 320 at the other end of the transmission shaft 310.

[0046] The spring 330 is arranged in a tower structure, the outer diameter of one end of the spring 330 is greater than the outer diameter of the other end of the spring 330, and the springs 330 are arranged outside both the screw rod 222 connected to both ends of the transmission shaft 310 and the screw rod 101.

[0047] The spring 330 at one end of the transmission shaft 310 is arranged in the installation groove 113 of the indoor handle 110, and the other end of the spring 330 contacts the side surface of the shaft sleeve 320.

[0048] The spring 330 at the other end of the transmission shaft 310 is arranged in the installation groove 113 of the outdoor handle 210, the other end of the spring 330 contacts the washer 103, and the washer 103 is arranged between the shaft sleeve 320 of the outdoor handle 210 and the spring 330.

[0049] When in use, after the lock is installed on the door body, when in the unlocked state, the green moving part 122 on the indoor handle 110 can be seen indoors. The follower point 1233 of the follower 123 is arranged in the moving groove 1211 of the fixed sleeve 121, and the roller does not fall into the locking groove 312 of the transmission shaft 310. When it is necessary to lock indoors, press the indoor button 124 on the surface of the indoor handle 110. The indoor button 124 moves towards the outdoor direction. The indoor button 124 pushes the moving part 122 to move. The pushing point 1224 of the moving part 122 pushes the follower point 1233 of the follower 123 to fall into the positioning groove 1212 of the positioning sleeve 121, and the roller falls into the locking groove 312 of the transmission shaft 310. At this time, the lock and the door body are in a locked relationship, and the moving part 122 retracts inside the indoor handle 110, and the moving part 122 cannot be seen indoors.

[0050] The lock and the door body are installed. When there is a locked state, the green moving part 122 on the indoor handle 110 cannot be seen indoors. The follower point 1233 of the follower 123 is arranged in the positioning groove 1212 of the fixed sleeve 121, and the roller falls into the locking groove 312 of the transmission shaft 310. When it is necessary to unlock indoors, press the indoor button 124 on the surface of the indoor handle 110 to open the door. The indoor button 124 moves towards the outdoor direction. The indoor button 124 pushes the moving part 122 to move. The pushing point 1224 of the moving part 122 pushes the follower point 1233 of the follower 123 and moves downward. The follower 123 disengages from the positioning groove 1212 of the follower 121. At this time, the follower point 1233 of the follower 121 falls on the positioning point 1225 of the moving part 122, and the roller slides out of the locking groove 312 of the transmission shaft 310. At this time, the lock and the door body are in an unlocked relationship. Release the indoor button 124. Under the action of the spring 330, the follower point 1233 of the follower 123 falls into the moving groove 1211 of the follower 121. The moving part 122 of the follower 123 in the moving groove 1211 retracts to the inside of the indoor handle 110 and is in close contact with the 123. The moving part 122 can be seen indoors, and it returns to the unlocked state. The red marking circle 223 on the outdoor handle 210 cannot be seen outdoors either.

[0051] The outdoor handle 210 can be seen outdoors. When there is an unlocked state, the red marking circle 223 on the outdoor button 221 cannot be seen outdoors. The moving point 1223 of the moving part 122 and the follower point 1233 of the follower 123 are arranged in the positioning groove 1211 of the fixed part 121, and the roller falls into the locking groove 312 of the transmission shaft 310. Press 221 outdoors and move towards the indoor direction. The roller of the moving part slides the locking groove 312 of the follower 310 out. The moving part 122 moves the follower point 1233 of the follower 123 from the positioning groove 1212 to the moving groove 1211 pushed by the moving part 122. When the follower point 1233 falls into the moving groove 1211, if the outdoor button 221 is released, the above-mentioned outdoor button 211 and the transmission shaft 310 are reset under the action of the spring 330, and the red marking circle 223 on the outdoor handle 210 cannot be seen outdoors either.

[0052] The outdoor handle 210 can be seen outdoors. When in the locked state, the red marking circle 223 on the outdoor button 221 can be seen outdoors. The moving point 1223 of the moving member 122 and the driven point 1233 of the driven member 123 are arranged in the positioning groove 1212 of the fixing member 121. The roller falls into the locking groove 312 of the transmission shaft 310. Pulling the fixed button 221 outdoors in the outdoor direction is an emergency door opening. The roller slides the locking groove 312 of the driven member 310 out. At this time, the lock and the door body are in an unlocked relationship. After opening the door, if the outdoor button 221 is released, all of the above will reset under the action of the spring 330, only the locking groove 312 of the transmission shaft 310 is disengaged, and the red marking circle 223 on the outdoor handle 210 cannot be seen outdoors. If the door is directly closed, it will return to the above-mentioned locked state. If the indoor button 124 is pressed an odd number of times, the unlocked state will be restored.

[0053] Combined with the spatial state of people, the above four states can be controlled with one key to lock and unlock the door.

[0054] In summary, indoors, the green moving member 122 is used to judge whether the lock is locked. Pressing the indoor button 124 can control the locking and unlocking between the lock and the door body. Outdoors, the red marking circle 223 is used to judge whether the lock is locked. Pressing or pulling the outdoor button 221 can control the locking and unlocking between the lock and the door body. The indoor door handle 110 and the outdoor handle 210 of the lock of the present invention do not need to be rotated when locking and unlocking, which is convenient for installation, avoids sagging and loosening, can be used in combination with a magnetic lock core and a magnetic lock piece to achieve the locking function, simplifies the door opening habit, easily presses the switch to achieve door opening and locking. Compared with traditional locks, the reverse thinking of locking and unlocking makes it more convenient to use.

Claims

1. A lock, characterized in that: It includes a first handle, a second handle and a rotating shaft assembly. The first handle includes an indoor handle and an indoor button assembly. The second handle includes an outdoor handle and an outdoor button assembly. Both the indoor handle and the outdoor handle are provided with a handheld end and a connection end. The connection ends are both provided with mounting grooves. The indoor button assembly includes a positioning sleeve, a moving part, a driven part and an indoor button. The outer side of the positioning sleeve contacts the inner side of the mounting groove. The center of the positioning sleeve is a hollow structure. The inner side wall of the positioning sleeve is provided with a plurality of movable grooves and positioning grooves. The positioning grooves are arranged at the side ends of the movable grooves. The inner side of the moving part is provided with a placement groove. The outer side of the moving part is provided with a plurality of limit blocks. The limit blocks are arranged in the movable grooves and can move in the movable grooves. One end of the moving part is provided with a plurality of pushing points and positioning points. The driven part is provided with a positioning post and a limiting platform. The outer diameter of the limiting platform is larger than that of the positioning post. The surface of the limiting platform is provided with a plurality of driven points. One end of the limiting platform is connected to a screw rod. The positioning post is arranged in the placement groove. The outdoor button assembly includes a button and a screw rod. The button is connected to one end of the screw rod. The rotating shaft assembly includes a transmission shaft, a shaft sleeve and a spring. Both ends of the transmission shaft are provided with the shaft sleeve and the spring. A locking groove is arranged in the middle of the transmission shaft. Both ends of the shaft sleeve are provided with openings. The shaft sleeve is arranged on the outer side of one end of the transmission shaft. One end of the screw rod is arranged inside the shaft sleeve at one end of the transmission shaft. One end of the screw rod is arranged inside the shaft sleeve at the other end of the transmission shaft. Springs are arranged on the outer sides of the screw rod and the screw connected to both ends of the transmission shaft. Pressing the indoor button and the outdoor button can control the movement of the roller in the locking groove. A marking circle is arranged on the surface of the outdoor button. When the driven point is arranged in the positioning groove, the marking circle can be seen outdoors. When the driven point is arranged in the movable groove, the marking circle cannot be seen outdoors. The moving part is set to green. When the driven point is arranged in the positioning groove, the green moving part cannot be seen indoors. When the driven point is arranged in the movable groove, the green moving part can be seen indoors, which can play a better marking role indoors.

2. The lock according to claim 1, characterized in that: The marking circle is set to red.

3. The lock according to claim 1, wherein: Fixing seats are arranged in the mounting grooves. The side wall of the fixing seat is provided with connection holes. The connection holes can be connected to the side wall of the connection end through fastening screws. One end of the fixing seat is provided with a connecting piece. The connecting piece is provided with a plurality of screw holes. The screw holes can be connected and fixed to the door body through screws. An activity channel is arranged in the center of the fixing seat.

4. The lock according to claim 1, characterized in that: Both ends of the transmission shaft are provided with threaded holes. One threaded hole at one end is connected to one end of the screw rod, and the threaded hole at the other end is connected to one end of the screw.

5. The lock according to claim 1, characterized in that: The spring is arranged in a tower shape. The outer diameter of one end of the spring is larger than the outer diameter of the other end of the spring.

6. The lock according to claim 1, characterized in that: A cylindrical magnet is arranged in the placement groove.

7. The lock according to claim 1, characterized in that: One end of the indoor button is provided with a connecting screw hole, and the moving part and the indoor button are screwed and connected through a connecting screw and the connecting screw hole.

8. The lock according to claim 1, characterized in that: The locking groove is arranged in a V-shaped structure.

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