Novel temple switching device
By using a mechanical push rod to drive the micro switch in the side brace switch, the problems of wear and easy damage to the contact sheet and waterproof structure in the prior art are solved, and a higher service life and waterproof effect are achieved.
Patent Information
- Application Number
- CN202422181724.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing rotary side-support switches have large friction and severe wear and are prone to failure due to the plane contact between the dynamic contact plate and the static contact plate; their waterproof structure is easy to be damaged, and the contact plate is short-circuited after water seeps into it, and the switch fails.
A new side support switch device is designed, using a mechanical push rod to drive the micro switch, and the side support and the driving member are connected by bolts to realize clockwise rotation and trigger the micro switch when the side support is lowered, and the push rod is reset when the side support is lifted counterclockwise rotation to avoid wear of contact points.
By changing the contact method, wear at the contact point is avoided and the service life of the side brace switch is improved. At the same time, the improved waterproof structure effectively improves the sealing, reduces the possibility of water seepage, and extends the service life of the switch.
Smart Images

Figure CN223038806U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle accessories, in particular to a novel side support switch device. Background Art
[0002] The side stand switch (also called the side stand switch or single stand switch) is mainly installed on the side stands of motorcycles, electric vehicles and other vehicles, and the switch will play a role. The main function of the side stand switch is that the engine is not allowed to start when the side stand is not retracted, so as to prevent the vehicle from riding without the side stand, causing the side stand to touch the ground, destroying the balance of the vehicle and causing an accident. When the side stand is lowered clockwise, the side stand switch will disconnect the circuit or trigger the shutdown circuit, making the vehicle unable to start or automatically shut down. Common side stand switches are generally rotary, including a moving contact piece that can be electrically connected to the static contact piece, a rotor body, and related gaskets, sealing rings and other components. When the side stand rotates, the rotor body and the moving contact piece are rotated through external linkage, thereby realizing the conductive connection or disconnection of the moving contact piece and the static contact piece. Among them, the contact method between the dynamic contact piece and the static contact piece is planar contact, which has large friction and is often used frequently, causing the contact piece to be severely worn, resulting in failure of the side support switch; and the waterproof rubber ring used in this rotary side support switch is exposed to the outside, and the waterproof effect is general. The vehicle's driving environment is dusty and sandy, and the waterproof seal is prone to wear and aging. The worn and aged side support switch is prone to water seepage, causing the contact piece to short-circuit and the switch to fail.
[0003] Therefore, the main defect of the above-mentioned rotary side support switch is that the contact mode between the moving contact piece and the static contact piece of the side support switch is planar contact, which has large friction, and the side support bracket is frequently used, resulting in serious wear of the contact piece and the switch is prone to failure; secondly, the waterproof structure of the above-mentioned side support switch is arranged on the outside of the switch and is easily damaged. When water penetrates into the switch, it causes the contact piece to short-circuit, making the switch fail. Utility Model Content
[0004] In view of the defects in the prior art, the utility model provides a novel side support switch device to increase the service life of the side support switch.
[0005] To solve the above technical problems, a novel selvage switch device provided by the utility model is connected to a selvage and includes: a housing assembly and a braking assembly arranged in the housing assembly; the braking assembly includes a driving member, a push rod and a microswitch; the driving member is rotatably arranged in the housing assembly, the driving member has a driving hole, and a connecting portion which is non-rotatably connected with the driving hole is arranged on the selvage, and a contact portion is protrudingly arranged on the outer periphery of the driving member; a matching portion which is slidably connected with the push rod is arranged in the housing assembly; the contact portion can be rotated under the action of an external force to abut against the push rod and push the push rod to slide from an initial state to a triggered state, and when the push rod is in its triggered state, the push rod triggers the elastic arm of the microswitch; the braking assembly further includes a reset member, and when there is no external force, the push rod can be kept in its initial state under the action of the reset member.
[0006] As can be seen from the above technical solutions, for a novel selvage switch device provided by the utility model, the selvage switch is connected to the mounting bolt of the selvage through a bolt, so that the driving member can rotate coaxially with the selvage. Therefore, when the selvage is rotated clockwise to be lowered, the driving member rotates clockwise accordingly, and then the push rod is pushed to move upward to trigger the microswitch, and the vehicle obtains an engine cut-off signal; when the selvage is rotated counterclockwise to be lifted, the contact portion on the driving member is away from the push rod, and in the absence of an external force, the push rod is pushed back to the initial state by the elastic force of the reset member, the microswitch is released, and the vehicle obtains a start signal. Through the change of the mechanical structure, the original rotary contact piece conduction structure is changed into a mechanical push rod driving switch structure, so as to achieve the state that the switch contacts are not worn, thereby improving the service life of the selvage switch.
[0007] Preferably, the driving member includes a cap sleeve provided with the driving hole and a rotating block which is non-rotatably connected with the cap sleeve, driving teeth are arranged on the outer periphery of the cap sleeve, driven teeth which are meshed with the driving teeth are arranged on the inner periphery of the rotating block, and the contact portion is protrudingly formed on the outer periphery of the rotating block. The driving teeth and the driven teeth are meshed, which is convenient for adjusting the circumferential relative position between the rotating block and the cap sleeve, and further can arbitrarily adjust the switch triggering angle, and can ensure the synchronous movement of the nut sleeve and the rotating block.
[0008] Preferably, a mounting hole which is rotatably matched with the cap sleeve is arranged on the housing assembly, the rotating block is sleeved on the outer periphery of the cap sleeve, and both ends of the rotating block are abutted against the inner walls on both sides of the housing assembly; a limiting portion is protrudingly formed on the outer periphery of the end of the cap sleeve, and the limiting portion is abutted against one end of the rotating block. The design of the limiting portion can effectively prevent the rotating block from slipping off the cap sleeve when the driving member is installed.
[0009] Preferably, the housing assembly includes a housing and a cover. The cover is provided with a protruding portion, and the housing is provided with a groove. A welding portion extends from the bottom of the groove towards the cover. The protruding portion is hermetically connected to the groove, so that the housing and the cover are hermetically connected, effectively achieving a waterproof effect.
[0010] Preferably, the housing and the cover are ultrasonically welded. Ultrasonic welding is uniform and firm, with good sealing performance and strength, further improving the strength and waterproof effect of the housing assembly.
[0011] Preferably, the engaging portion includes a first connecting plate and a second connecting plate. A sliding hole for slidingly engaging with the push rod is formed between the first connecting plate and the second connecting plate; the push rod includes a first push rod and a second push rod. A first blocking portion is provided on the first push rod, and a second blocking portion is provided on the second push rod. Moreover, a triggering portion for triggering the elastic arm is provided on the second push rod; the reset member includes a first reset member and a second reset member. The first reset member is compressed and abutted between the first blocking portion and the second blocking portion, and the second reset member is compressed and abutted between the first blocking portion and the first connecting plate. When there is no external force, the first blocking portion abuts against the second connecting plate under the action of the first reset member and the second reset member. It realizes triggering and pushing the microswitch on the right side from the left side, giving the side support more movement space.
[0012] Preferably, the elastic coefficient of the first reset member is greater than that of the second reset member. When the side support is lowered, the rotating block pushes the first push rod, and the force is transmitted to the second push rod through the first reset member and the second reset member. Since the elastic coefficient of the second reset member is smaller, the second push rod is first pushed to trigger the switch. When the triggering portion on the second push rod reaches the triggering state, if the side support has not been fully received, the first reset member and the second reset member are released, and the second push rod is pushed counterclockwise, giving the side support more free space for easy installation of the side support.
[0013] Preferably, a partitioning portion is provided inside the housing assembly. The partitioning portion divides the inside of the housing assembly into a first cavity and a second cavity. The second connecting plate is provided on the partitioning portion, and the driving member is provided in the first cavity, and the microswitch is provided in the second cavity; a sealing ring is embedded in the inner circumference of the sliding hole of the second connecting plate, and the push rod and the sliding hole of the second connecting plate are hermetically connected through the sealing ring. The design of the sealing ring makes the connection part of the engaging portion completely sealed, improving the waterproof effect.
[0014] Preferably, a partition portion is further disposed in the second cavity. An installation cavity is formed by enclosing between the partition portion and the first connecting plate. The micro switch is connected in the installation cavity. One end of the partition portion away from the installation cavity forms a waterproof area, and the waterproof area is sealed by potting; positioning posts are arranged in the waterproof area, and the partition portion is provided with a wire outlet. The design of the wire outlet can lead out the cables in the switch assembly; the design of the positioning posts in the waterproof area prevents the wires from loosening. And the method of potting can completely seal the partition portion, effectively improving the waterproof effect and further increasing the service life of the side support switch.
[0015] Preferably, when the push rod is in its triggered state, the push rod is tangent to the elastic arm to define the maximum trigger range of the push rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.
[0017] Figure 1 FIG.
[0018] Figure 2 FIG.
[0019] Figure 3 FIG.
[0020] Figure 4 FIG.
[0021] Figure 5 FIG.
[0022] REFERENCE NUMERALS:
[0023] 1 - Cover; 11 - Partition part; 111 - Second connecting plate; 12 - Partition section; 121 - Wire outlet; 13 - Positioning post; 14 - Protruding part; 15 - First connecting plate; 2 - Housing; 21 - Groove; 3 - Microswitch; 31 - Spring arm; 4 - Push rod; 41 - First push rod; 411 - First blocking part; 42 - Second push rod; 421 - Second blocking part; 422 - Trigger part; 5 - Reset part; 51 - First reset part; 52 - Second reset part; 6 - Cap sleeve; 7 - Rotating block; 71 - Contact part; 8 - Sealing ring. Detailed implementation mode
[0024] The embodiments of the technical solution of the present utility model will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present utility model more clearly, so they are only examples and cannot be used to limit the protection scope of the present utility model.
[0025] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meanings understood by those skilled in the art to which the present utility model belongs.
[0026] In the description of this application, it should be understood that the orientation or positional relationship indicated by terms such as "inside", "outside", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model.
[0027] In addition, terms such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. In the description of the present utility model, the meaning of "a plurality" is more than two unless otherwise clearly and specifically defined.
[0028] In this application, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0029] In this application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.
[0030] As Figures 1-5 As shown, a novel temple switch provided in this embodiment is connected to the temple and includes a housing assembly and a braking assembly disposed within the housing assembly. The housing assembly includes a housing 2 and a cover 1. The cover 1 is provided with a protruding portion 14, and the housing 2 is provided with a groove 21. A welding portion extends from the bottom of the groove 21 towards the cover 1. The protruding portion 14 is hermetically connected to the groove 21, so that the stepped surfaces of the housing and the cover are hermetically connected, effectively achieving a waterproof effect.
[0031] Furthermore, ultrasonic welding is used between the housing 2 and the cover 1. The welding portion at the bottom of the groove is triangular in shape. At this time, the welding portion at the bottom of the groove 21 melts and flows to the bottom of the groove 14, enhancing the sealing effect between the housing 2 and the cover 1, improving the waterproof performance, and strengthening the structural strength of the housing assembly after welding, further increasing the service life.
[0032] In this embodiment, the braking assembly includes a driving member, a push rod 4 and a microswitch 3. The driving member is rotatably disposed within the housing assembly. The driving member has an internal hexagonal driving hole. The driving member includes a cap sleeve 6 provided with the driving hole and a rotating block 7 that is non-rotatably connected to the cap sleeve 6. The cover 1 is provided with a mounting hole that rotatably cooperates with the cap sleeve 5. The temple is provided with a connecting portion that is non-rotatably connected to the driving hole. The connecting portion is specifically a bolt. The bolt is connected to a nut placed within the driving hole through a mounting hole provided on the housing assembly, so that the temple switch is clamped between the vehicle and the temple, realizing the non-rotatable connection between the temple and the driving member. An abutting portion 71 protrudes from the outer periphery of the driving member. A cooperating portion that slidably connects with the push rod 4 is provided within the housing assembly. The abutting portion 71 can rotate under the action of an external force to abut against the push rod 4 and push the push rod 4 to slide from the initial state to the triggering state. When the push rod 4 is in its triggering state, the push rod triggers the spring arm 31 of the microswitch 3, and the push rod 4 is tangent to the spring arm 31 to define the maximum triggering range of the push rod 4. And the braking assembly further includes a reset member 5. When there is no external force, the push rod 4 can be maintained in its initial state under the action of the reset member 5.
[0033] Further, an abutting portion 71 protrudes from the outer periphery of the rotating block 7, and driving teeth are provided on the outer periphery of the cap sleeve 6, and driven teeth meshing with the driving teeth are provided on the inner periphery of the rotating block 7. The driving teeth and the driven teeth are meshed to facilitate adjusting the circumferential relative position between the rotating block 7 and the cap sleeve 6, and further, the switch triggering angle can be adjusted arbitrarily, and the synchronous movement of the nut sleeve and the rotating block can be ensured.
[0034] Specifically, the rotating block 7 is sleeved on the outer periphery of the cap sleeve 6, and both ends of the rotating block 7 are abutted against the inner walls on both sides of the housing assembly to prevent the rotating block 7 from moving around in the housing assembly; and a limiting portion 61 protrudes from the outer peripheral end of the cap sleeve 6, and the limiting portion 61 abuts against one end of the rotating block 7 to prevent the rotating block 7 from falling off during installation.
[0035] In this embodiment, the matching portion includes a first connecting plate 15 and a second connecting plate 111. A sliding hole for slidingly matching with the push rod 4 is formed between the first connecting plate 15 and the second connecting plate 111. The push rod 4 includes a first push rod 41 and a second push rod 42. A first blocking portion 411 is provided on the first push rod 41, a second blocking portion 421 is provided on the second push rod 42, and a triggering portion 422 for triggering the trigger arm 31 is provided on the second push rod 42; a guiding groove is provided at the connection of the triggering portion 422 close to the second push rod 42, and a guide rail is provided on the first connecting plate. The guiding groove is clamped on the guide rail, so that the push rod 42 moves along the direction of the guide rail. The reset member 5 includes a first reset member 51 and a second reset member 52. The first reset member 51 is compressed and abutted between the first blocking portion 411 and the second blocking portion 421, and the second reset member 52 is compressed and abutted between the first blocking portion 41 and the first connecting plate 15. The first reset member 51 and the second reset member 52 are both springs, and the elastic coefficient of the first reset member 51 is greater than that of the second reset member 52, so that when there is no external force, the first blocking portion 41 abuts against the second connecting plate 111 under the action of the first reset member 51 and the second reset member 52 to maintain the initial state of the push rod. A separating portion 11 is provided in the housing assembly. The separating portion 11 divides the interior of the housing assembly into a first cavity and a second cavity. The second connecting plate 111 is provided on the separating portion 11, and the driving member is provided in the first cavity, and the micro switch 3 is provided in the second cavity.
[0036] Further, a sealing ring 8 is embedded in the inner periphery of the sliding hole of the second connecting plate 111, and the push rod 4 and the sliding hole of the second connecting plate 111 are sealed and connected through the sealing ring 8. The sealing ring 8 can achieve complete sealing between the push rod 4 and the second connecting plate 111, improving the waterproof effect.
[0037] Specifically, a partition part 12 is further arranged in the second cavity. An installation cavity is formed by enclosing between the partition part 12 and the first connecting plate 15. The microswitch 3 is connected by screws in this installation cavity. One end of the partition part 12 away from the installation cavity forms a waterproof area, and this waterproof area is sealed by potting glue, making the side support switch device completely sealed, improving the waterproof effect and increasing the service life. A positioning post 13 is arranged in this waterproof area for winding the cable, making the cable not easy to loosen; and an outlet 121 is arranged on the partition part 12 for leading out the cable of the microswitch 3.
[0038] It should be noted that the microswitch in this embodiment has 3 contacts. When in use, normally open or normally closed contacts can be adopted according to actual needs to obtain an extinguishing or power-on signal.
[0039] The working principle of the present utility model is as follows. Since the mounting bolt on the side support is a T-shaped bolt and a threaded hole is provided at the center of the hexagonal bolt head, and the cap sleeve 6 on the side support switch is sleeved on the bolt head, and then the side support switch is installed on the side support by a bolt. At this time, the side support is in the parking position. The mounting bolt on the side support is fixedly connected to the driving part, so that the rotating block 7 and the cap sleeve 6 are rotationally stopped and connected to the side support in the first cavity. Therefore, when the side support is rotated clockwise and lowered, the rotating block 7 rotates clockwise accordingly, so that the abutting part 71 rotates to abut against the first push rod 41 and pushes the first push rod 4, making it rotate clockwise to compress the first reset part 51 and abut against and push the second push rod 42, so that the triggering part 422 on the second push rod 42 slides from the initial state to the triggering state, triggering the spring arm of the microswitch 3, and the vehicle obtains an extinguishing signal; when the side support is rotated counterclockwise and lifted, the abutting part 71 on the rotating block 7 is away from the first push rod 41. Without external force, the first push rod 41 is pushed back to the initial position by the elastic forces of the first reset part 51 and the second reset part 52, and the microswitch 3 is disconnected, so that the vehicle obtains a starting signal. Among them, the power-on signal and the power-off signal of the microswitch can be adjusted by the meshing of the driving gear and the driven gear.
[0040] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model, and they should all be covered by the scope of the claims and the description of the present utility model.
Claims
1. A new type of temple switch device, connected to the temple, characterized in that: It comprises: a housing component and a brake component arranged in the housing component; The brake assembly comprises a driving member, a push rod (4) and a micro switch (3); the driving member is rotatably arranged in the housing assembly, the driving member has a driving hole, the side support is provided with a connecting portion that is anti-rotatably connected to the driving hole, and the outer periphery of the driving member is protrudingly provided with an abutment portion (71); A matching portion slidably connected to the push rod (4) is provided in the housing component; the abutment portion (71) can rotate under the action of an external force to abut against the push rod (4) and push the push rod (4) to slide from an initial state to a trigger state, and when the push rod (4) is in its trigger state, the push rod (4) triggers the elastic arm (31) of the micro switch (3); The brake assembly also includes a reset member (5), and when no external force is applied, the push rod (4) can be kept in its initial state under the action of the reset member (5).
2. A novel side support switch device according to claim 1, characterized in that; The driving member comprises a cap sleeve (6) provided with the driving hole and a rotating block (7) connected to the cap sleeve (6) for preventing rotation, the cap sleeve (6) being provided with driving teeth on its outer periphery, the rotating block (7) being provided with driven teeth meshing with the driving teeth on its inner periphery, and the rotating block (7) being protruded from its outer periphery to form the abutment portion (71).
3. A novel side support switch device according to claim 2, characterized in that The outer shell component is provided with a mounting hole for rotationally cooperating with the cap sleeve (6); the rotating block (7) is sleeved on the outer periphery of the cap sleeve (6), and the two ends of the rotating block (7) abut against the inner walls of the two sides of the outer shell component; the outer periphery of the end of the cap sleeve (6) protrudes to form a limiting portion (61), and the limiting portion (61) abuts against one end of the rotating block (7).
4. A novel side support switch device according to claim 1, characterized in that The housing assembly comprises a shell (2) and a cover (1); the cover (1) is provided with a protrusion (14); the shell (2) is provided with a groove (21); the bottom of the groove (21) extends toward the cover (1) to form a welding portion; the protrusion (14) is sealedly connected to the groove (21).
5. A novel side support switch device according to claim 4, characterized in that; The shell (2) and the cover (1) are welded by ultrasonic welding.
6. A novel side support switch device according to claim 1, characterized in that; The matching portion comprises a first connecting plate (15) and a second connecting plate (111), wherein a sliding hole for slidingly matching with the push rod (4) is formed between the first connecting plate (15) and the second connecting plate (111); The push rod (4) comprises a first push rod (41) and a second push rod (42); the first push rod (41) is provided with a first blocking portion (411), the second push rod (42) is provided with a second blocking portion (421), and the second push rod (42) is provided with a trigger portion (422) for triggering the elastic arm (31); the reset member (5) comprises a first reset member (51) and a second reset member (52); the first reset member (51) is compressed and abutted between the first blocking portion (411) and the second blocking portion (421), and the second reset member (52) is compressed and abutted between the first blocking portion (411) and the first connecting plate (15); when no external force is applied, the first blocking portion (411) abuts against the second connecting plate (111) under the action of the first reset member (51) and the second reset member (52).
7. A novel side support switch device according to claim 6, characterized in that; The elastic coefficient of the first restoring member (51) is greater than the elastic coefficient of the second restoring member (52).
8. A novel side support switch device according to claim 6, characterized in that; A partition (11) is provided in the housing component, and the partition (11) divides the housing component into a first cavity and a second cavity. The second connecting plate (111) is provided on the partition (11), and the driving member is provided in the first cavity, and the micro switch (3) is provided in the second cavity. A sealing ring (8) is embedded in the inner periphery of the sliding hole of the second connecting plate (111), and the push rod (4) and the sliding hole of the second connecting plate (111) are sealed and connected via the sealing ring (8).
9. A novel side support switch device according to claim 8, characterized in that; A partition portion (12) is also provided in the second cavity, and a mounting cavity is formed between the partition portion (12) and the first connecting plate (15). The micro switch (3) is connected in the mounting cavity. An end of the partition portion (12) away from the mounting cavity forms a waterproof area, and the waterproof area is sealed by glue injection. A positioning column (13) is provided in the waterproof area, and the partition portion (12) is provided with a wire outlet (121).
10. A novel side support switch device according to claim 1, characterized in that; When the push rod (4) is in its triggered state, the push rod (4) is tangent to the elastic arm (31) to limit the maximum triggering interval of the push rod (4).