A switch button lock

Abstract

This application relates to a switch button lock, belonging to the technical field of switch locks. It includes a base and an outer cover plate. A linkage component and a locking component are provided on the side of the base. The linkage component includes a start button and a curved rod. An installation block is provided inside the base, and an installation groove for the start button to be embedded is formed on the installation block. The middle part of the curved rod is hinged to the inner wall of the base. The locking component includes a connecting rod and a locking plate. A first rotating rod is provided in the middle of the locking plate, and second kidney-shaped holes for the first rotating rod to be inserted and slide are formed on both the base and the inner wall; before the button lock is installed, the entire locking plate is placed inside the installation cavity on the inner side of the base, and the bumps during transportation cannot damage the locking plate located inside the base, improving the protection performance of the base and the outer cover plate of the button lock for the internal locking plate and enhancing the service life of the internal locking plate of the button lock.

Description

Technical Field

[0001] The present application relates to the technical field of switch locks, and in particular to a switch button lock. Background Art

[0002] At present, sliding windows are widely used in building houses, and various sliding windows are also widely used in high-rise buildings. Usually, a safety protection lock suitable for sliding windows is used to control the maximum opening range of the sliding window, so as to prevent children from opening the sliding window by themselves when they are alone at home and reduce potential safety hazards.

[0003] In the related art, referring to Figure 13 , a safety protection lock applied to a sliding window includes a housing 9 of the protection lock. A lock button 91 is arranged inside the housing 9. A part of the lock button 91 is exposed outside the housing 9. The lock button 91 is rotatably connected to the inner wall of the housing 9 through a rotating shaft 92. The button lock as a whole is installed inside the chute of the window frame. The user moves the sliding window in the chute to open it. When the bottom side of the sliding window presses down a part of the lock button 91 exposed outside the housing 9, another part of the button lock locks the sliding window, thereby controlling the pushing and pulling range of the sliding window.

[0004] In the above related art, after the button lock is processed, a part of the button is exposed outside the housing. During transportation, the button on the button lock is prone to being knocked or damaged, and the protection performance of the button lock for the button is poor, thereby reducing the service life of the button lock. Summary of the Invention

[0005] The purpose of the present application is to provide a switch button lock to solve the problem that the housing of the button lock in the above related art has poor protection performance for the button, resulting in possible knocking of the button during transportation.

[0006] A switch button lock provided by the present application adopts the following technical solutions:

[0007] A switch button lock includes a base and an outer cover plate. An installation cavity is provided inside the base. A linkage assembly and a locking assembly located in the installation cavity are provided on the side of the base. The linkage assembly includes a start button and a curved rod. An installation block is provided inside the base. An installation groove for embedding the lower side of the start button is formed on the installation block. The middle part of the curved rod is hinged to the inner wall of the base. The locking assembly includes a connecting rod and a locking plate. A first rotating rod is provided in the middle of the locking plate. Second kidney-shaped holes for inserting and sliding the first rotating rod are formed on the inner walls of the base and the outer cover plate;

[0008] Both ends of the curved rod are respectively hinged to the lower side of the start button and the connecting rod. The end of the connecting rod facing away from the curved rod is hinged to the lower side of the locking plate. Pressing the start button downward drives the curved rod to rotate relative to the base. The rotation of the curved rod drives the connecting rod to move. The movement of the connecting rod drives the locking plate to move along the second waist-shaped hole and protrude from the outer side of the base.

[0009] By adopting the above technical solution, after the button lock is assembled by the staff, a part of the start button is located outside the housing and a part is embedded in the installation groove. At the same time, the whole locking plate is placed in the installation cavity inside the base; after the user installs it on the window frame, the whole start button is pressed along the installation groove into the inside of the base. The movement of the start button along the installation groove drives the curved rod to rotate relative to the base. One end of the curved rod hinged to the start button moves downward, and one end of the curved rod hinged to the connecting rod moves upward. The upward movement of the connecting rod drives the locking plate to move along the second waist-shaped hole in the direction close to the outer side of the base. After the button is fully pressed, a part of the locking plate protrudes from the outer side of the base, and the window can be locked normally; through the cooperative setting of the linkage component and the locking component, the whole locking plate is placed in the installation cavity inside the base, and the bumps during transportation cannot damage the locking plate located inside the base, improving the protection performance of the base and the outer cover plate of the button lock for the internal locking plate, and enhancing the service life of the internal locking plate of the button lock;

[0010] Optionally, the start button includes a pressing block, a fixing strip and a fixing buckle. The pressing block, the fixing strip and the fixing buckle are integrally injection-molded. A first insertion rod is provided at the end of the curved rod close to the fixing buckle. A first waist-shaped hole for the first insertion rod to insert and slide is opened on the fixing buckle.

[0011] By adopting the above technical solution, the pressing block, the fixing strip and the fixing buckle are integrally injection-molded, which is convenient for the processing of the start button and improves the processing efficiency of the start button; when the start button is pressed downward along the installation groove, it drives the end of the curved rod close to the first insertion rod to move downward. The curved rod and the fixing buckle are rotationally connected through the first insertion rod and the corresponding first waist-shaped hole, so as to ensure that the start button can drive the curved rod to rotate smoothly when pressed downward.

[0012] Optionally, the fixing strip is in an inverted hook shape, and an embedding groove for the fixing strip to be embedded is opened on the inner wall of the installation groove.

[0013] By adopting the above technical solution, when the fixing strip is pressed downward, the inverted hook-shaped fixing strip is separated from the embedding groove and abuts against the side surface of the installation block. Through the setting of the fixing strip, it is avoided that the start button is loosened from the inner wall of the installation groove when the locking plate locks the window, and the installation stability of the installation block of the start button is enhanced.

[0014] Optionally, a safety buckle is provided on the side surface of the extrusion block. The side surface of the safety buckle is a clamping strip. A clamping groove for the insertion and sliding of the clamping strip is formed on the side surface of the extrusion block. The horizontal cross-sectional size of the clamping strip is larger than that of the clamping groove. The bottom side of the clamping strip abuts against the outer side surface of the base.

[0015] By adopting the above technical solution, after the button lock is assembled, the clamping strip on the side surface of the safety buckle is inserted into the clamping groove on the side surface of the extrusion block. At the same time, the bottom side of the clamping strip abuts against the outer side surface of the base, thereby locking the start button. Through the setting of the safety buckle, it is avoided that the locking plate is moved to the outside of the base by accidentally touching the extrusion block during transportation or before installation, further enhancing the protection performance of the locking plate.

[0016] Optionally, a clamping hook is provided on the side surface of the clamping strip close to the extrusion block. A first sunk groove is provided on the side surface of the safety buckle facing away from the base.

[0017] By adopting the above technical solution, after the assembly of the safety buckle and the extrusion block is completed, the clamping hook abuts against the side surface of the extrusion block. Through the setting of the clamping hook, it is avoided that the safety buckle is separated from the extrusion block during transportation, further enhancing the installation stability of the safety buckle and the extrusion block.

[0018] Optionally, a locking block is provided on the side surface of the curved rod. A locking groove for the insertion of the locking block is formed on the side surface of the locking plate.

[0019] By adopting the above technical solution, when the start button is not pressed, the locking block on the side surface of the curved rod is inserted into the corresponding locking groove. Through the cooperative setting of the locking plate and the locking block, it is avoided that the locking plate is separated from the base at the opening of the installation cavity during transportation, enhancing the installation stability of the locking plate inside the base.

[0020] Optionally, a first convex block is provided on the side surface of the installation block. A first groove for the embedding of the first convex block is formed on the side surface of the locking plate.

[0021] By adopting the above technical solution, when the locking plate is completely placed inside the base, the first convex block on the side surface of the installation block is inserted into the first groove on the side surface of the locking plate, thereby strengthening the installation stability of the locking plate inside the base.

[0022] Optionally, a second convex block is provided inside the base. A second groove for the embedding of the second convex block is formed on the locking plate.

[0023] By adopting the above technical solution, when the locking plate is completely placed inside the base, the first convex block inside the base is inserted into the first groove on the side surface of the locking plate, avoiding the loosening of the locking plate inside the base, thereby further strengthening the installation stability of the locking plate inside the base.

[0024] Optionally, the locking plate is divided into a pressing part and a locking part. A fixing hook is provided on the side of the locking plate close to the locking part. A fixing groove for the fixing hook to be embedded is provided on the inner side of the base. A first through groove is formed in the locking plate near the fixing hook.

[0025] By adopting the above technical solution, after the upper side of the locking plate protrudes from the surface of the base through the opening of the installation cavity, when the push-button lock does not lock the sliding window, the upper surface of the locking part coincides with the outer surface of the base, the upper surface of the pressing part protrudes from the outer surface of the base, and the fixing hook is embedded into the corresponding fixing groove; when the casement window is opened, it first passes through the upper surface of the locking part and then presses the upper side of the pressing part, so that the locking plate rotates around the second rotating rod, the fixing hook is separated from the fixing groove, and the upper side of the locking part protrudes from the outer surface of the base to lock the sliding window. Through the cooperative setting of the fixing hook and the corresponding fixing groove, it is ensured that the push-button lock can lock the sliding window smoothly.

[0026] Optionally, the locking assembly further includes a reset member. The reset member is a spring. A first placement groove for one end of the spring to be placed is formed in the locking plate, and a second limiting groove for the other end of the spring to be placed is formed inside the base.

[0027] By adopting the above technical solution, when the locking plate locks the sliding window, the spring in the compressed state presses the lower side of the locking part. Through the setting of the spring, the locking part of the locking plate can rotate around the second rotating rod faster and lock the sliding window faster.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. Through the cooperative setting of the linkage assembly and the locking assembly, before the push-button lock is installed on the window frame, the entire locking plate is placed inside the installation cavity on the inner side of the base. The bumps during transportation cannot damage the locking plate located inside the base, improving the protection performance of the base and the outer cover plate of the push-button lock for the internal locking plate and enhancing the service life of the internal locking plate of the push-button lock;

[0030] 2. Through the setting of the safety catch, after the push-button lock is assembled, the card strip on the side of the safety catch is inserted into the card slot on the side of the pressing block, and at the same time, the bottom side of the card strip abuts against the outer side surface of the base, locking the start button, avoiding accidentally touching the pressing block during transportation or before installation and moving the locking plate to the outside of the base, and further enhancing the protection performance for the locking plate.

[0031] 3. Through the setting of the spring, when the locking plate locks the sliding window, the spring in the compressed state presses the lower side of the locking part, enabling the locking part of the locking plate to rotate around the second rotating rod faster and lock the sliding window faster. Description of the Drawings

[0032] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0033] Figure 2 It is an exploded schematic diagram of an embodiment of the present application;

[0034] Figure 3 It is a partial schematic diagram of an embodiment of the present application showing the state when the start button is not pressed;

[0035] Figure 4 It is a partial schematic diagram of an embodiment of the present application showing the state when the start button is pressed;

[0036] Figure 5 It is a partial schematic diagram of an embodiment of the present application showing the cooperation between the extrusion block and the safety buckle;

[0037] Figure 6 It is a schematic diagram of an embodiment of the present application showing the characteristics of the safety buckle;

[0038] Figure 7 It is an exploded schematic diagram of an embodiment of the present application showing the cooperation between the curved rod, the connecting rod and the base;

[0039] Figure 8 It is a schematic diagram of an embodiment of the present application showing the cooperation between the connecting rod and the locking plate;

[0040] Figure 9 It is a schematic diagram of an embodiment of the present application showing the position cooperation between the locking plate and the base after the start button is pressed down;

[0041] Figure 10 It is a sectional schematic diagram of an embodiment of the present application showing the cooperation between the locking block and the locking groove;

[0042] Figure 11 It is an exploded schematic diagram of an embodiment of the present application showing the cooperation between the locking block and the locking groove;

[0043] Figure 12 It is a schematic diagram of an embodiment of the present application showing the structure when the button lock locks the sliding window;

[0044] Figure 13 It is a schematic diagram of the comparative document in the background art.

[0045] In the figure, 1 is the base; 11 is the installation cavity; 12 is the limit block; 121 is the positioning hole; 13 is the installation block; 131 is the installation groove; 132 is the first convex block; 133 is the embedded groove; 14 is the fixing groove; 15 is the fixing hole; 16 is the second waist-shaped hole; 17 is the first limit groove; 18 is the second convex block; 19 is the second limit groove; 2 is the outer cover plate; 21 is the positioning block; 3 is the start button; 31 is the extrusion block; 311 is the card slot; 32 is the fixing strip; 33 is the fixing buckle; 331 is the first waist-shaped hole; 4 is the safety buckle; 41 is the card strip; 411 is the card hook; 42 is the first sunken groove; 5 is the curved rod; 51 is the fixing shaft; 52 is the first insertion rod; 53 is the second insertion rod; 54 is the locking block; 6 is the connecting rod; 61 is the first insertion hole; 62 is the second insertion hole; 7 is the locking plate; 71 is the rotation groove; 711 is the first rotating rod; 72 is the fixing hook; 721 is the first through groove; 73 is the second rotating rod; 74 is the first groove; 75 is the second groove; 76 is the locking groove; 77 is the first placement groove; 78 is the extrusion part; 79 is the locking part; 8 is the spring; 9 is the housing; 91 is the lock button; 92 is the rotating shaft. Specific embodiments

[0046] The following further elaborates on this application in conjunction with all the attached drawings.

[0047] Example:

[0048] Refer to Figure 1 , a switch button lock, including a base 1 and an outer cover plate 2. The inside of the base 1 is an installation cavity 11. A linkage assembly and a locking assembly are arranged between the base 1 and the outer cover plate 2 inside the installation cavity 11. By the user driving the locking assembly to move through the linkage assembly, the button lock can be used normally.

[0049] Refer to Figure 2 , two positioning blocks 21 are provided on the side of the outer cover plate 2 close to the base 1. Positioning holes 121 for the positioning blocks 21 to be embedded are opened on the opposite sides of the base 1, and the positioning blocks 21 and the positioning holes 121 are in interference fit. After the linkage assembly and the locking assembly inside the housing are installed, finally, the outer cover plate 2 and the base 1 are buckled through the positioning blocks 21 and the positioning holes 121.

[0050] Refer to Figure 2 and Figure 3 , the linkage assembly includes a start button 3 and a curved rod 5. The start button 3 is successively composed of an extrusion block 31, a fixing strip 32, and a fixing buckle 33 from top to bottom. The extrusion block 31, the fixing strip 32, and the fixing buckle 33 are integrally injection-molded. An installation block 13 is arranged inside the base 1, and an installation groove 131 for the lower side of the start button 3 to be embedded is opened on the installation block 13. After the start button 3 is installed, a part of the extrusion block 31 protrudes from the outer side of the base 1.

[0051] Refer toFigure 3 The fixing strip 32 has certain elastic deformation performance. The cross-sectional shape of the fixing strip 32 is a barbed shape. At the same time, a slot 133 for the fixing strip 32 to be embedded is provided on the inner wall of the installation slot 131. Through the setting of the fixing strip 32 and the corresponding slot 133, the start button 3 can only be pressed into the interior of the base 1.

[0052] Refer to Figure 4 After the extrusion block 31 is pressed downward along the installation slot 131, the fixing strip 32 disengages from the interior of the slot 133 and continues to slide until the extrusion block 31 is completely pressed into the installation slot 131. At this time, the bottom side of the fixing strip 32 abuts against the lower side of the installation block 13, thereby preventing the start button 3 from disengaging from the installation slot 131. A limiting block 12 is provided inside the base 1. When the extrusion block 31 is fully pressed down, it drives the fixing buckle 33 to abut against the side surface of the limiting block 12, thereby limiting the downward pressing stroke of the extrusion block 31.

[0053] Refer to Figure 5 and Figure 6 As shown in

[0054] Refer to Figure 7 and Figure 8 On the middle part of the curved rod 5, a fixed shaft 51 is fixedly arranged. At the same time, fixing holes 15 for the fixed shaft 51 to be inserted and rotated are provided on the side surfaces of both the base 1 and the outer cover plate 2 (see Figure 2 ). At both ends of the curved rod 5, a first inserting rod 52 and a second inserting rod 53 are respectively provided. A first waist-shaped hole 331 for the first inserting rod 52 to be inserted is provided on the fixing buckle 33. When the extrusion block 31 is not pressed down, the first inserting rod 52 on the curved rod 5 is placed inside the first waist-shaped hole 331.

[0055] Refer to Figure 7 and Figure 9, when the pressing block 31 is pressed downward, it drives the end of the curved rod 5 close to the fixed buckle 33 to move downward, causing the curved rod 5 to rotate around the fixed shaft 51, and the first plug rod 52 abuts against the left inner wall of the first kidney-shaped hole 331.

[0056] Refer to Figure 7 and Figure 8 , the locking assembly includes a connecting rod 6 and a locking plate 7. The two ends of the connecting rod 6 are respectively provided with a first jack 61 and a second jack 62. The second plug rod 53 at the end of the curved rod 5 is inserted into the second jack 62 and is rotatably connected to the connecting rod 6; a rotating groove 71 for the connecting rod 6 to be placed is formed on the locking plate 7, and a first rotating rod 711 penetrating through the rotating groove 71 is arranged on the side of the locking plate 7. The first rotating rod 711 penetrates through the first jack 61 to realize the rotational connection between the first rotating rod 711 and the locking plate 7; second kidney-shaped holes 16 for the first rotating rod 711 to be inserted are formed on the inner walls of the base 1 and the outer cover plate 2 (see Figure 2 ), so as to realize the rotational connection between the locking plate 7 and the base 1.

[0057] Refer to Figure 7 and Figure 8 , second rotating rods 73 are arranged on both sides of the locking plate 7, and first limiting grooves 17 for the second rotating rods 73 to be placed are formed on the inner walls of the base 1 and the outer cover plate 2, so as to further limit the locking plate 7 inside the base 1 and enhance the installation stability of the locking plate 7 inside the base 1.

[0058] Refer to Figure 8 and Figure 9 , when the pressing block 31 is not pressed, the locking plate 7 is entirely hidden inside the base 1 at this time; when the pressing block 31 is pressed downward, it drives the end of the curved rod 5 close to the pressing block 31 to move downward, thereby causing the end of the curved rod 5 away from the pressing block 31 to move upward, and further driving the connecting rod 6 to move upward. The upward movement of the connecting rod 6 drives the entire locking plate 7 to move upward, causing a part of the locking plate 7 to move outside the base 1.

[0059] Refer to Figure 10 , a first convex block 132 is arranged on the side of the mounting block 13, and a first groove 74 for the first convex block 132 to be embedded is formed on the side of the locking plate 7; a second convex block 18 is arranged inside the base 1, and a second groove 75 for the second convex block 18 to be embedded is formed at the edge of the locking plate 7 located inside the base 1, so as to further fix the locking plate 7 inside the base 1 when the start button 3 is not pressed and prevent the locking plate 7 inside the button lock from loosening during transportation.

[0060] Refer to Figure 10 and Figure 11, a locking block 54 is provided on the side surface of the curved rod 5, and a locking groove 76 for inserting the locking block 54 is formed on the side surface of the locking plate 7. When the pressing block 31 is not pressed down, the locking block 54 is inserted into the corresponding locking groove 76, so as to better fix the locking plate 7 inside the base 1, prevent the locking plate 7 from protruding outside the base 1 when the pressing block 31 is not pressed down, and enhance the installation stability between the locking plate 7 and the base 1. Moreover, the cross-sections of the locking block 54 and the locking groove 76 are both arc-shaped, so that when the pressing block 31 is pressed down, the locking block 54 can be smoothly separated from the locking groove 76.

[0061] Refer to Figure 8 , the locking assembly further includes a reset member, and the reset member is a spring 8. A first placement groove 77 for inserting one end of the spring 8 is formed on the locking plate 7, and a second limiting groove 19 for inserting the other end of the spring 8 is formed inside the base 1.

[0062] Refer to Figure 9 , a fixing hook 72 is provided on the side surface of the locking plate 7 close to the spring 8, and a fixing groove 14 for embedding the fixing hook 72 is provided on the inner side of the base 1; a first through groove 721 is formed on the side surface of the fixing hook 72 close to the first placement groove 77, so that the fixing hook 72 has a certain deformation performance, reduces the possibility of wear of the fixing hook 72 and the fixing groove 14 due to multiple clamping or separation, and enhances the service life of the fixing hook 72.

[0063] Refer to Figure 9 , the two sides of the locking plate 7 are respectively a pressing part 78 and a locking part 79. When the button lock does not lock the window, the upper surface of the pressing part 78 protrudes from the upper surface of the base 1 at this time, and the upper surface of the locking part 79 is flush with the upper surface of the base 1. The spring 8 is in a compressed state, and the fixing hook 72 on the side surface of the locking plate 7 is embedded inside the corresponding fixing groove 14, so as to prevent the compressed spring 8 from ejecting the locking part 79.

[0064] Refer to Figure 12 , when the window is in the locked state, the bottom side of the casement window presses the pressing part 78, so that the whole locking plate 7 rotates around the first rotating rod 711. At this time, the compressed spring 8 returns to its original state, the fixing hook 72 on the side surface of the locking plate 7 is separated from the fixing groove 14, the upper surface of the pressing part 78 is flush with the upper surface of the base 1, and the upper surface of the locking part 79 protrudes from the upper surface of the base 1, locking the bottom side of the casement window and preventing the casement window from being opened.

[0065] The implementation principle of the embodiment of the present application is as follows:

[0066] Before the button lock is installed and used, first embed the whole button lock into the chute inside the window frame, then separate the safety buckle 4 on the side of the extrusion block 31 from the extrusion block 31 through the first sunken groove 42, and then the user presses the extrusion block 31 downward into the inside of the base 1, so that the bottom side of the fixing strip 32 abuts against the bottom side of the installation hole, thereby fixing the extrusion block 31 inside the base 1; the downward pressing of the extrusion block 31 drives the curved rod 5 to rotate and drives the connecting rod 6 to move upward, and further makes the whole locking plate 7 move upward, so that the locking part 79 or the extrusion part 78 of the locking plate 7 protrudes from the upper surface of the base 1; then press the locking part 79 of the locking plate 7 into the inside of the base 1, so that the fixing hook 72 on the side of the locking plate 7 is embedded into the corresponding fixing groove 14, and at this time the installation of the button lock is completed.

[0067] When the casement window is opened, the bottom side of the casement window presses against the extrusion part 78 protruding from the upper surface of the base 1, so that the locking plate 7 rotates around the first rotating rod 711, and finally the fixing hook 72 on the side of the locking plate 7 is separated from the fixing groove 14, the upper surface of the extrusion part 78 is flush with the upper surface of the base 1, and the upper surface of the locking part 79 protrudes from the upper surface of the base 1, locking the bottom side of the casement window so that it cannot continue to slide.

[0068] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are represented by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A switch button lock, comprising a base (1) and an outer cover plate (2), wherein an installation cavity (11) is provided inside the base (1), and it is characterized in that, On the side of the base (1), there are a linkage component and a locking component located in the installation cavity (11). The linkage component includes a start button (3) and a curved rod (5). Inside the base (1), there is an installation block (13). An installation groove (131) for the lower side of the start button (3) to be embedded is formed on the installation block (13). The middle of the curved rod (5) is hinged to the inner wall of the base (1). The locking component includes a connecting rod (6) and a locking plate (7). A first rotating rod (711) is provided in the middle of the locking plate (7). Second waist-shaped holes (16) for the first rotating rod (711) to be inserted and slide are formed on the inner walls of both the base (1) and the outer cover plate (2). Both ends of the curved rod (5) are respectively hinged to the lower side of the start button (3) and the connecting rod (6). The end of the connecting rod (6) facing away from the curved rod (5) is hinged to the lower side of the locking plate (7). Pressing the start button (3) downward drives the curved rod (5) to rotate relative to the base (1). The rotation of the curved rod (5) drives the connecting rod (6) to move. The movement of the connecting rod (6) drives the locking plate (7) to move along the second waist-shaped hole (16) and protrude from the outer side of the base (1).

2. The switch button lock according to claim 1, characterized in that, The start button (3) includes a pressing block (31), a fixing strip (32), and a fixing buckle (33). The pressing block (31), the fixing strip (32), and the fixing buckle (33) are integrally injection-molded. A first insertion rod (52) is provided at the end of the curved rod (5) close to the fixing buckle (33). A first waist-shaped hole (331) for the first insertion rod (52) to be inserted and slide is formed on the fixing buckle (33).

3. The switch button lock according to claim 2, characterized in that, The fixing strip (32) is in the shape of an inverted hook. An embedding groove (133) for the fixing strip (32) to be embedded is formed on the inner wall of the installation groove (131).

4. The switch button lock according to claim 2, characterized in that, A safety buckle (4) is provided on the side of the pressing block (31). The side of the safety buckle (4) is a clamping strip (41). A clamping groove (311) for the clamping strip (41) to be inserted and slide is formed on the side of the pressing block (31). The horizontal cross-sectional size of the clamping strip (41) is larger than that of the clamping groove (311). The bottom side of the clamping strip (41) abuts against the outer side of the base (1).

5. A switch button lock according to claim 4, characterized in that A clamping hook (411) is provided on the side of the clamping strip (41) close to the pressing block (31). A first sunk groove (42) is provided on the side of the safety buckle (4) facing away from the base (1).

6. The switch button lock according to claim 1, characterized in that, A locking block (54) is provided on the side of the curved rod (5). A locking groove (76) for the locking block (54) to be inserted is formed on the side of the locking plate (7).

7. A switch button lock according to claim 1, characterized in that, A first convex block (132) is provided on the side of the installation block (13). A first groove (74) for the first convex block (132) to be embedded is formed on the side of the locking plate (7).

8. A switch button lock according to claim 7, wherein, A second convex block (18) is provided inside the base (1). A second groove (75) for the second convex block (18) to be embedded is formed on the side of the locking plate (7).

9. A switch button lock according to claim 1, characterized in that, The locking plate (7) is divided into an extrusion part (78) and a locking part (79). A fixing hook (72) is provided on the side surface of the locking plate (7). A fixing groove (14) for the fixing hook (72) to be embedded is provided on the inner side of the base (1). A first through groove (721) is formed near the fixing hook (72) of the locking plate (7).

10. A switch button lock according to claim 1, characterized in that, The locking assembly further includes a reset member. The reset member is a spring (8). A first placement groove (77) for one end of the spring (8) to be placed is formed on the locking plate (7). A second limiting groove (19) for the other end of the spring (8) to be placed is formed inside the base (1).

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