Ignition switch

Abstract

The utility model relates to the technical field of ignition switches, in particular to an ignition switch which comprises a lock shell, an auxiliary lock opening assembly used for opening a seat cushion lock or an oil tank lock is arranged on the outer side of the lock shell, the auxiliary lock opening assembly comprises a mounting frame detachably connected with the lock shell, at least one channel is arranged in the mounting frame, and a button is arranged at the upper end of the channel. A push part capable of sliding along the channel is arranged in the channel, the upper end of the push part is connected with the button, the lower end of the push part abuts against a straight rack, a gear meshed with the straight rack and a stay wire seat meshed with the gear are arranged in the mounting frame, the gear is rotatably arranged in the mounting frame, and the stay wire seat and the straight rack can both slide in the mounting frame. A stay wire body is fixed in the installation frame, a reset spring for promoting the pushing piece to reset is further arranged in the installation frame, and the stay wire unlocking device has the advantage that the fluency of stay wire unlocking is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ignition switches, in particular to an ignition switch. Background Art

[0002] The ignition switch is usually used to control the power supply, seat lock, faucet lock, and fuel tank lock of an electric vehicle or motorcycle. The utility model patent with application number CN202321712610.5 discloses an ignition switch, including a cable holder, in which a first cable linked to the fuel tank lock and a second cable linked to the seat lock are respectively installed. The connector is provided with a mounting groove for installing the first cable and the second cable. The cable holder has a convex portion located at the lower end of the channel, and the connector is provided with a return spring with one end abutting against the convex portion. The end of the cable groove is provided with a cable for fixing the first cable and the second cable. Hanging groove, since the first pull wire / second pull wire is connected to the pull wire seat and the connecting piece respectively, when the button is pressed down, the connecting piece moves downward in the channel to drive the first pull wire / second pull wire to move, thereby unlocking the seat cushion lock / fuel tank lock. Although it is the first pull wire / second pull wire that moves, in fact, the pull wire head is regarded as relatively stationary in the installation groove as the connecting piece moves, and the pull wire body with one end stuck in the pull wire hanging groove and the other end outside the connecting piece is moving, and the pull wire body is installed in the locomotive, and there are other lines or devices distributed around it, which will interfere with the pull wire body, affecting the smoothness of the pull wire unlocking and affecting the resetting of the pull wire body. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an ignition switch to improve the smoothness of wire unlocking in view of the above-mentioned deficiencies in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ignition switch, comprising a lock housing, wherein a rotating core assembly, a rotating shaft, and a lock tongue linked to the rotating shaft are arranged in the lock housing, a handle assembly is arranged at one end of the rotating core assembly, and the other end is connected to the rotating shaft, an electrical box assembly is arranged at the other end of the rotating shaft relative to the rotating core assembly, an auxiliary lock opening assembly for opening a seat cushion lock or a fuel tank lock and an electromagnet assembly for limiting the rotation of the rotating core assembly are arranged on the outside of the lock housing, the auxiliary lock opening assembly comprises a mounting bracket detachably connected to the lock housing, at least one channel is arranged in the mounting bracket, and the passage A button is provided at the upper end of the channel, and a pushing member that can slide along the channel is provided in the channel. The upper end of the pushing member is connected to the button, and the lower end is in contact with a straight rack. A gear meshing with the straight rack and a wire pulling seat meshing with the gear are provided in the mounting frame. The gear is rotatably arranged in the mounting frame, and the wire pulling seat and the straight rack can both slide in the mounting frame. A first card slot for fixing the wire pulling body is provided at the end of the mounting frame away from the button, and a second card slot for fixing the wire pulling head is provided in the wire pulling seat. The first card slot is connected to the second card slot, and a reset spring for prompting the pushing member to reset is also provided in the mounting frame.

[0005] The utility model with the above-mentioned characteristics: by arranging a straight rack that abuts against the pushing member, a gear meshing with the straight rack, and a wire pull seat meshing with the gear in the mounting frame, the downward force of the button on the pushing member is converted into an upward force for the wire pull seat to move, the wire pull seat drives the wire pull head to move, the wire pull head drives the wire pull wire to move, the wire pull wire is wrapped by the wire pull body, and the wire pull wire moves in the wire pull body. There are no interferences around it, which ensures the smooth movement of the wire pull wire and improves the fluency of unlocking and resetting.

[0006] A further configuration of the present invention is that a accommodating chamber for accommodating a spur rack, a gear and a wire pull seat is provided in the mounting frame, the accommodating chamber is connected to the channel, the bottom of the accommodating chamber is provided with a first slide groove for sliding of the spur rack and a second slide groove for sliding of the wire pull seat, the spur rack and the wire pull seat are respectively embedded in the first slide groove and the second slide groove, a mounting rod is provided in the accommodating chamber, and the gear is rotatably arranged on the mounting rod.

[0007] The utility model with the above features improves the movement smoothness of the spur rack and the wire pulling seat by arranging the first slide groove and the second slide groove in the mounting frame, and the gear is rotatably arranged between the spur rack and the wire pulling seat through the mounting rod.

[0008] A further arrangement of the present invention is that: a fixing cover is detachably connected to the mounting frame, the fixing cover is arranged on the accommodating cavity and is in contact with the spur rack, gear and wire pull seat, the fixing cover is provided with a third slide groove and a fourth slide groove for sliding the spur rack and the wire pull seat, the fixing cover is provided with an interference block extending toward the channel on one end face of the fixing cover facing the mounting frame, the end face of the interference block is provided with a first protrusion which is sleeved with the end of the reset spring, the pushing member is provided with a U-shaped spring groove for accommodating the reset spring, and the bottom of the U-shaped spring groove is provided with a second protrusion which is sleeved with the end of the reset spring.

[0009] The utility model with the above-mentioned features: the setting of the fixed cover facilitates the assembly of parts in the accommodating cavity; the spur rack and the wire pull seat are embedded therein by arranging the third slide groove and the fourth slide groove on the fixed cover, and the fixed cover cooperates with the mounting frame to limit the spur rack, the wire pull seat and the gear; the reset spring is supported by arranging the resistance block and the first protrusion on the fixed cover, so that after the button is pressed down, the reset spring can push the pushing member and the button to reset.

[0010] A further arrangement of the present utility model is that: the fixed cover is provided with a wire pulling head assembly groove at the fourth slide groove, the wire pulling head assembly groove includes a first rectangular groove and a first straight groove that are connected, the second card slot includes a second rectangular groove and a second straight groove, the first straight groove coincides with the second straight groove, the fixed cover is provided with a detachably connected back cover, the back cover is provided with a blocking bar placed in the first rectangular groove, and one end of the blocking bar is located at the connection between the first rectangular groove and the first straight groove.

[0011] The utility model with the above-mentioned characteristics: the pull wire is installed on the ignition switch after the ignition switch is assembled, so it is necessary to open a pull wire head assembly groove on the fixed cover, and ensure that the first straight groove and the second straight groove coincide with each other, so as to facilitate the installation of the pull wire head into the pull wire seat; by arranging a back cover on the fixed cover, the pull wire head assembly groove on the fixed cover can be covered, which has a dust-proof function, and a blocking strip is provided on the back cover to block the pull wire to prevent it from falling out of the pull wire seat.

[0012] A further configuration of the present invention is: the back cover is provided with three side panels that are attached to the side edges of the mounting frame, the three side panels include a first panel, a second panel, and a third panel located at the lower end of the mounting frame that are detachably connected to the mounting frame, the first panel and the second panel are provided with a third card slot, the mounting frame is provided with a third buckle block that is engaged with the third card slot, and the third panel is provided with a U-shaped groove for the pull wire body to pass through.

[0013] The utility model with the above features increases the connection area between the rear cover and the mounting frame by configuring the rear cover to have a three-side panel structure, thereby enhancing the connection stability of the rear cover and preventing deviation.

[0014] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.

[0016] Figure 2 This is an exploded view of the lock opening assembly according to an embodiment of the present invention.

[0017] Figure 3 This is a structural diagram of the auxiliary lock opening assembly of an embodiment of the utility model without the fixed cover and the back cover.

[0018] Figure 4 This is a structural schematic diagram of the auxiliary lock opening component of an embodiment of the utility model without the mounting frame.

[0019] Figure 5 This is a schematic structural diagram of the mounting bracket according to an embodiment of the present utility model.

[0020] Figure 6 This is a schematic structural diagram of a pusher according to an embodiment of the present utility model.

[0021] Figure 7 This is a schematic structural diagram of the back cover of an embodiment of the present utility model. DETAILED DESCRIPTION

[0022] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

[0023] like Figure 1-7The ignition switch shown in the figure includes a lock shell 1, a rotating core assembly (not shown in the figure), a rotating shaft (not shown in the figure), and a lock tongue 4 linked to the rotating shaft. A handle assembly 5 is provided at one end of the rotating core assembly, and the other end is connected to the rotating shaft. An electrical box assembly 6 is provided at the other end of the rotating shaft relative to the rotating core assembly. An auxiliary lock opening assembly 7 for opening a seat cushion lock or a fuel tank lock and an electromagnet assembly 8 for limiting the rotation of the rotating core assembly are provided on the outside of the lock shell 1. The auxiliary lock opening assembly 7 includes a mounting frame 71 detachably connected to the lock shell 1, and at least one channel 711 is provided in the mounting frame 71. 1-2 channels can also be added according to actual conditions to achieve double-pull or triple-pull unlocking. A button 72 is provided at the upper end of the channel 711, and a button 72 is provided in the channel 711. A pushing member 73 is provided that can slide along the channel 711. The upper end of the pushing member 73 is connected to the button 72, and the lower end is provided with an L-shaped interference foot 733. The L-shaped interference foot 733 interferes with a straight rack 74. A gear 75 meshing with the straight rack 74 and a wire pull seat 76 meshing with the gear 75 are provided in the mounting frame 71. The gear 75 is rotatably arranged in the mounting frame 71. The wire pull seat 76 and the straight rack 74 can both slide in the mounting frame 71. The end of the mounting frame 71 away from the button 72 is provided with a first card groove 712 for fixing the wire pull body 20. The wire pull seat 76 is provided with a second card groove 761 for fixing the wire pull head 21. The first card groove 712 is connected to the second card groove 761. A reset spring 77 for prompting the pushing member 73 to reset is also provided in the mounting frame 71.

[0024] A accommodating chamber 713 for accommodating a spur rack 74, a gear 75 and a wire-pulling seat 76 is provided in the mounting frame 71. The accommodating chamber 713 is communicated with the channel 711. The bottom of the accommodating chamber 713 is provided with a first sliding groove 7131 for sliding of the spur rack 74 and a second sliding groove 7132 for sliding of the wire-pulling seat 76. The spur rack 74 and the wire-pulling seat 76 are respectively embedded in the first sliding groove 7131 and the second sliding groove 7132. A mounting rod 714 is provided in the accommodating chamber 713, and the gear 75 is rotatably set on the mounting rod 714.

[0025] A fixed cover 78 is detachably connected to the mounting frame 71, and the fixed cover 78 is arranged on the accommodating cavity 713 and is in contact with the spur rack 74, the gear 75 and the wire pull seat 76. The fixed cover 78 is provided with a third slide groove 781 and a fourth slide groove 782 for the spur rack 74 and the wire pull seat 76 to slide. The fixed cover 78 is provided with a resistance block 783 extending toward the channel 711 on one end face of the mounting frame 71, and the end face of the resistance block 783 is provided with a first boss 7831 which is sleeved with the end of the return spring 77. A U-shaped spring groove 731 for accommodating the return spring 77 is provided in the pushing member 73, and a second boss 732 which is sleeved with the end of the return spring 77 is provided at the bottom of the U-shaped spring groove 731.

[0026] The fixed cover 78 is provided with a wire pulling head assembly groove 784 at the fourth slide groove 782, and the wire pulling head assembly groove 784 includes a first rectangular groove 7841 and a first straight groove 7842 that are connected. The second slot 761 includes a second rectangular groove 7611 and a second straight groove 7612, and the first straight groove 7842 coincides with the second straight groove 7612. The fixed cover 78 is provided with a detachable rear cover 79, and the rear cover 79 is provided with a blocking bar 791 placed in the first rectangular groove 7841, and one end of the blocking bar 791 is located at the connection between the first rectangular groove 7841 and the first straight groove 7842.

[0027] The back cover 79 is provided with three side panels that are attached to the sides of the mounting frame 71. The three side panels include a first panel 792, a second panel 793 and a third panel 794 located at the lower end of the mounting frame 71 that are detachably connected to the mounting frame 71. The first panel 792 and the second panel 793 are provided with a third card slot 795. The mounting frame 71 is provided with a third buckle block 715 that is engaged with the third card slot 795. The third panel 794 is provided with a U-shaped groove 7941 for the pull wire body 20 to pass through.

[0028] In actual use, the number of pull wires can be increased or decreased according to actual needs, and the number of corresponding components such as channels and spur racks in the mounting frame can be increased or decreased accordingly. The pull wires can be connected to the fuel tank lock, seat cushion lock, and tool box lock. When unlocking, press the button down, and the pusher pushes the spur rack axially downward, and the gear engaged with the spur rack rotates. The gear rotation drives the pull wire seat engaged with it to move upward, and the pull wire head stuck in the pull wire seat moves upward, and the pull wire steel wire connected to the pull wire head and wrapped in the pull wire body moves to open the fuel tank lock, seat cushion lock or tool box lock connected to the pull wire. After releasing the button, the pusher is reset under the action of the reset spring, and the button connected to the pusher is reset accordingly. If you need to close the fuel tank lock, seat cushion lock or tool box lock, just press the fuel tank door, seat cushion or tool box door directly. After closing, the pull wire seat and spur rack are reset.

Claims

1. An ignition switch, comprising a lock housing, wherein a rotating core assembly, a rotating shaft, and a lock tongue linked to the rotating shaft are provided within the lock housing; a handle assembly is provided at one end of the rotating core assembly and is connected to the rotating shaft at the other end; an electrical box assembly is provided at the other end of the rotating shaft opposite to the rotating core assembly; an auxiliary lock opening assembly for opening a seat cushion lock or a fuel tank lock and an electromagnet assembly for limiting the rotation of the rotating core assembly are provided on the outside of the lock housing; the auxiliary lock opening assembly includes a mounting bracket detachably connected to the lock housing; the mounting bracket is provided with at least one channel, and a button is provided at the upper end of the channel, characterized in that: The channel is provided with a pushing member that can slide along the channel, the upper end of the pushing member is connected to the button, and the lower end is in contact with a straight rack. The mounting frame is provided with a gear meshing with the straight rack and a wire pulling seat meshing with the gear. The gear is rotatably arranged in the mounting frame, and the wire pulling seat and the straight rack can both slide in the mounting frame. The end of the mounting frame away from the button is provided with a first card slot for fixing the wire pulling body, and the wire pulling seat is provided with a second card slot for fixing the wire pulling head. The first card slot is connected to the second card slot, and the mounting frame is also provided with a reset spring for prompting the pushing member to reset.

2. An ignition switch according to claim 1, characterized in that: The mounting frame is provided with a accommodating chamber for accommodating a spur rack, a gear and a wire pulling seat. The accommodating chamber is connected to the channel. The bottom of the accommodating chamber is provided with a first slide groove for sliding of the spur rack and a second slide groove for sliding of the wire pulling seat. The spur rack and the wire pulling seat are respectively embedded in the first slide groove and the second slide groove. A mounting rod is provided in the accommodating chamber, and the gear is rotatably arranged on the mounting rod.

3. An ignition switch according to claim 2, characterized in that: A fixing cover is detachably connected to the mounting frame, and the fixing cover is arranged on the accommodating cavity and is in contact with the spur rack, gear and wire pull seat. The fixing cover is respectively provided with a third slide groove and a fourth slide groove for sliding the spur rack and the wire pull seat. The fixing cover is provided with an interference block extending toward the channel on one end face of the fixing cover facing the mounting frame, and the end face of the interference block is provided with a first protrusion which is sleeved with the end of the reset spring. A U-shaped spring groove for accommodating the reset spring is provided in the pushing member, and a second protrusion which is sleeved with the end of the reset spring is provided at the bottom of the U-shaped spring groove.

4. An ignition switch according to claim 3, characterized in that: The fixed cover is provided with a wire pulling head assembly groove at the fourth slide groove, and the wire pulling head assembly groove includes a first rectangular groove and a first straight groove that are connected, and the second slot includes a second rectangular groove and a second straight groove, and the first straight groove coincides with the second straight groove. The fixed cover is provided with a detachable back cover, and the back cover is provided with a blocking bar placed in the first rectangular groove, and one end of the blocking bar is located at the connection between the first rectangular groove and the first straight groove.

5. An ignition switch according to claim 4, characterized in that: The rear cover is provided with three side panels that are attached to the sides of the mounting frame, and the three side panels include a first panel, a second panel, and a third panel located at the lower end of the mounting frame that are detachably connected to the mounting frame. The first panel and the second panel are provided with a third card slot, and the mounting frame is provided with a third buckle block that is engaged with the third card slot, and the third panel is provided with a U-shaped groove for the pull wire body to pass through.

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