Damping mechanism and motorcycle with same
Through adjustable size snap-on assemblies and displacement detection assemblies, the problem that existing motorcycle dampers can only be installed with fixed-size titanium rulers is solved, achieving wider applicability and stable damping effect.
Patent Information
- Application Number
- CN202510737424.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2025-08-19
AI Technical Summary
The top of the titanium ruler of the existing motorcycle damper is fixed to the mount with a fixed snap, and only fixed-size titanium ruler can be installed, resulting in poor versatility of the mount.
Using adjustable size snap-on assemblies, including curved locking arms made of flexible material and adjustment screws, can adapt to installation of titanium rulers of different sizes, and detect the displacement of titanium rulers through the displacement detection assembly to ensure damping effect.
It improves the versatility of the damping mechanism, can adapt to installation of more sizes of titanium rulers, and promptly alerts through displacement detection components to ensure the stability of the damping effect.
Smart Images

Figure CN120503913A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of motorcycle dampers, and in particular relates to a damping mechanism and a motorcycle thereof. Background Art
[0002] A damper is a device that provides resistance to motion and dissipates kinetic energy. Various dampers (or shock absorbers) have long been used in industries such as aerospace, aviation, military, firearms, and the automotive industry to reduce vibration and dissipate energy. Since the 1970s, this technology has been gradually applied to structural engineering projects such as buildings, bridges, and railways, and its development has been rapid. There are three main types of dampers: liquid dampers, gas dampers, and electromagnetic dampers. Dampers play an important role in compensating for the slightest friction and air resistance in the vibration pickup pendulum system and improving frequency response.
[0003] The damper is an important safety accessory for motorcycles. Its function is to increase the steering resistance of the front wheel steering structure when the front wheel turns rapidly or swings uncontrollably left and right due to external force or improper operation during driving, thereby minimizing the risk of falling and improving the stability and safety of the motorcycle.
[0004] Application No. 2022222425757 discloses a motorcycle damper, such as Figure 1 As shown, the damper body includes a connecting plate, a titanium ruler, and a mounting seat. The connecting plate is mounted on the back of the titanium ruler via a connecting block, and the mounting seat is provided on the top of the titanium ruler via a fixing clip. The present invention provides a motorcycle damper that connects the handlebars and body of the motorcycle via the titanium ruler. It can generate damping when encountering obstacles or turning or changing lanes, preventing the motorcycle from easily running off the track... The main problem with the above-mentioned motorcycle damper is that a mounting seat is provided on the top of the titanium ruler via a fixing clip, and the fixing clip is fixed to the mounting seat by bolts. Therefore, it can only fix and install titanium rulers of fixed sizes, and cannot install titanium rulers of different diameters, resulting in poor versatility of the mounting seat. Summary of the Invention
[0005] In response to the above-mentioned defects in the prior art, the present invention discloses a damping mechanism and a motorcycle thereof, comprising a mounting plate, a titanium ruler, a buckle assembly and a fixing seat. The titanium ruler is mounted on a mounting platform provided on the fixing seat via the buckle assembly. Compared with the existing motorcycle titanium ruler, in which the top is fixed to the mounting seat via bolts via a fixing buckle, and can only be fixed and installed on titanium rulers of fixed sizes, the damping mechanism of the present invention has improved versatility.
[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: A damping mechanism comprises: a mounting plate, a titanium ruler, a snap assembly and a fixing seat, wherein the titanium ruler is mounted on a mounting platform provided on the fixing seat via the snap assembly, the fixing seat is located on one side of the mounting plate, the end of the titanium ruler is connected to one side of the mounting plate, the mounting plate is provided with two front fork interfaces, the front fork interfaces are distributed at both ends of the titanium ruler, and the snap assembly can adjust the size according to titanium rulers of different sizes.
[0007] Furthermore, the snap assembly includes a base plate and a locking arm hinged to one side of the base plate, the locking arm is an arc-shaped structure made of flexible material, and an arc-shaped plate is provided on one side of the base plate. A space for fixing the titanium ruler is formed between the locking arm and the arc-shaped plate. After the locking arm rotates, the other end can correspond to the locking rod installed on one side of the base plate. The locking arm is provided with a plurality of positioning holes corresponding to the locking rod, and the positioning holes are distributed along the length direction of the locking arm. The locking rod can be inserted into the positioning hole to change the tightening space between the locking arm and the arc-shaped plate.
[0008] Furthermore, a connecting plate is fixed at both ends of the arc plate, and each connecting plate is rotatably connected to an adjusting screw, and the end of the adjusting screw away from the connecting plate is respectively threadedly connected to the base plate, so that rotating the adjusting screw can pull the arc plate closer to or away from the base plate.
[0009] Furthermore, a displacement detection component is fixed on one side of the connection disk, and the displacement detection component includes: A bottom mounting plate, wherein a first vertical plate and a second vertical plate are fixed to the bottom mounting plate, wherein the first vertical plate and the second vertical plate are arranged opposite to each other and are located on the same side of the bottom mounting plate; a guide structure mounted on the bottom mounting plate, the guide structure being located between the first riser and the second riser; and A movable slider slidably connected to the guide structure, a thimble connecting block fixedly mounted on the movable slider, the thimble connecting block being connected to the titanium ruler, a detection unit fixedly mounted on the second vertical plate, and a return unit fixedly mounted on the first vertical plate; One side of the movable slider abuts against the return unit, and the return unit enables the movable slider to cooperate with the detection unit, and the detection unit can be triggered when the movable slider slides away from the detection unit and reaches a set position.
[0010] Furthermore, the detection unit includes a photoelectric sensor fixed on the second vertical plate and a detection shaft, the detection shaft is fixed on the movable slider, and the detection shaft is arranged in coordination with the photoelectric sensor.
[0011] Furthermore, the return unit includes a spring guide shaft and a compression spring. The spring guide shaft is fixed on the first vertical plate. The end of the spring guide shaft away from the first vertical plate extends into the limiting hole opened on the movable slider. The compression spring is sleeved on the spring guide shaft. Under the action of the compression spring, the movable slider has a tendency to move away from the first vertical plate.
[0012] Furthermore, the guide structure is a linear slide rail.
[0013] Furthermore, the detection unit may also be a pressure sensor.
[0014] Furthermore, the titanium ruler also includes a piston cylinder, a thimble and a piston push rod. The thimble is located at one end of the piston cylinder and is connected to the thimble connecting block. The piston push rod is located at the other end of the piston cylinder and is movably connected to one side of the piston cylinder. A connecting ring is fixedly installed at one end of the piston push rod, and the connecting ring is rotatably connected to the connecting part on the mounting plate. In addition, the present invention also seeks protection for a motorcycle equipped with any one of the above-mentioned motorcycle dampers.
[0015] Compared with the prior art, the beneficial effects of this solution are: The present invention provides a damping mechanism and a motorcycle thereof, comprising: a mounting plate, a titanium ruler, a buckle assembly, and a fixing seat. The titanium ruler is mounted on a mounting platform provided on the fixing seat via the buckle assembly. The present invention provides a size-adjustable buckle assembly to enable titanium rulers of different sizes to be mounted on the mounting platform provided on the fixing seat. Compared with the existing structure in which the top of a motorcycle titanium ruler is fixed to the mounting seat via a fixing buckle and bolts, which can only fix and mount titanium rulers of a fixed size, the damping mechanism of the present invention has a wider range of installation scenarios and is applicable to titanium rulers of more sizes, thereby improving the versatility of the damping mechanism. After long-term use, the titanium ruler will be displaced relative to the mounting base. When the displacement exceeds a certain degree, it will affect the damping effect of the titanium ruler. Therefore, in order to detect the displacement of the titanium ruler, a displacement detection component is fixed on one side of the connecting disk. When the piston cylinder moves, it will drive the ejector pin and pull it. When the piston cylinder moves to a certain position, it will trigger the photoelectric sensor of the displacement detection component. The photoelectric sensor sends a signal and transmits it to the electrical control system, and finally an alarm is issued. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Schematic diagram of the existing damping mechanism structure; Figure 2 is a schematic diagram of the buckle assembly (partial cross-sectional view); Figure 3 Schematic diagram of the buckle assembly structure; Figure 4 Schematic diagram of the displacement detection component structure; Figure 5 This is a cross-sectional view of the displacement detection component.
[0017] The reference numerals are: Mounting plate 1, front fork interface 11, mounting platform 12, titanium ruler 2, piston cylinder 21, ejector pin 22, piston push rod 23, connecting ring 24, snap assembly 3, locking arm 31, arc-shaped plate 32, locking rod 33, positioning hole 34, bottom plate 35, connecting plate 36, adjusting screw 37, nut 38, fixing seat 4, displacement detection assembly 5, bottom mounting plate 51, first vertical plate 52, second vertical plate 53, guide structure 54, movable slider 55, ejector connecting block 56, photoelectric sensor 57, detection shaft 58, spring guide shaft 59, compression spring 591. DETAILED DESCRIPTION
[0018] The present invention will be described in further detail below with reference to the accompanying drawings.
[0019] A damping mechanism comprises: a mounting plate 1, a titanium ruler 2, a snap assembly 3, and a fixing seat 4. The titanium ruler 2 is mounted on a mounting platform 12 provided on the fixing seat 4 via the snap assembly 3. The fixing seat 4 is located on one side of the mounting plate 1. The end of the titanium ruler 2 is connected to one side of the mounting plate 1. The mounting plate 1 has two front fork interfaces 11, which are distributed at both ends of the titanium ruler 2. The snap assembly 3 can be adjusted to the size of the titanium ruler 2 according to different sizes.
[0020] According to a specific embodiment provided by the present invention, a mounting plate 1 is used to connect to the front fork of a motorcycle. The two front forks of the motorcycle respectively pass through a pair of front fork interfaces 11 of the mounting plate 1. The front fork interfaces 11 are symmetrically distributed at both ends of the titanium ruler 2, so that the force applied to the mounting plate 1 is more balanced during installation. The titanium ruler 2 can be selected with appropriate size and damping according to the power and displacement of the motorcycle. The fixing seat 4 is used to fix and install the titanium ruler 2 and is located on one side of the mounting plate 1. In this embodiment, a size-adjustable buckle assembly 3 is provided to enable different models of titanium rulers 2 to be mounted on the mounting platform 12 provided on the fixing seat 4. Compared with the existing motorcycle titanium ruler 2, the top of which is fixed to the mounting seat by bolts using a fixing buckle, which can only fix and install titanium rulers 2 of a fixed size, the damping mechanism of the present invention improves versatility.
[0021] Furthermore, if Figure 2 and Figure 3As shown, the buckle assembly 3 includes a base plate 35 and a locking arm 31 hinged to one side of the base plate 35. The locking arm 31 is an arc-shaped structure made of flexible material. A curved plate 32 is provided on one side of the base plate 35. A space for fixing the titanium ruler 2 is formed between the locking arm 31 and the curved plate 32. After the locking arm 31 rotates, the other end can correspond to the locking rod 33 installed on one side of the base plate 35. The locking arm 31 is provided with a plurality of positioning holes 34 corresponding to the locking rod 33. The positioning holes 34 are distributed along the length direction of the locking arm 31. The locking rod 33 can be inserted into the positioning holes 34 to change the tightening space between the locking arm 31 and the curved plate 32.
[0022] According to a specific embodiment provided by the present invention, in order to achieve the purpose of adjusting the installation size, this embodiment provides a specific snap assembly 3, the base plate 35 is fixed to the mounting platform 12 by bolts, one end of the locking arm 31 is hinged to one side of the base plate 35, and the locking arm 31 can be connected to the base plate 35 by wrapping from one side of the base plate 35 to the other side. The arc plate 32 corresponds to the locking arm 31, and the arc plate 32 is made of metal material structure, such as steel material. The width of the locking arm 31 can be selected and designed according to the damping strength of the titanium ruler 2 during actual installation. A number of positioning holes 34 are distributed on the side of the locking arm 31 for inserting and fixing the locking rod 33.
[0023] Furthermore, a connecting plate 36 is fixed at each end of the curved plate 32. Each connecting plate 36 is rotatably connected to an adjustment screw 37. The end of the adjustment screw 37 away from the connecting plate 36 is respectively threadedly connected to the base plate 35, so that rotating the adjustment screw 37 can pull the curved plate 32 toward or away from the base plate 35. The base plate 35 and the mounting platform 12 are staggered to provide space for the end of the adjustment screw 37 to extend. The connecting plate 36 and the base plate 35 are arranged parallel to each other. One end of the adjustment screw 37 is rotatably engaged with a connecting plate 36. A nut 38 is fixed to one side of the base plate 35. The base plate 35 has a strip-shaped hole, through which the adjustment screw 37 passes. The adjustment screw 37 is threadedly connected to the nut 38. The end of the adjustment screw 37 connected to the connecting plate 36 can be rotated for adjustment. During installation, the locking rod 33 is inserted into one end of the locking arm 31 and connected to the base plate 35 through the locking rod 33. Then, the adjusting screw 37 is rotated to loosen the arc plate 32. Under the tension of the arc plate 32, the titanium ruler 2 is restricted between the arc plate 32 and the locking arm 31 and thus fixed.
[0024] Furthermore, a displacement detection component 5 is fixed on one side of the connection disk, such as Figure 4 and Figure 5 As shown, the displacement detection component 5 includes: A bottom mounting plate 51 , to which a first vertical plate 52 and a second vertical plate 53 are fixed. The first vertical plate 52 and the second vertical plate 53 are arranged opposite to each other and located on the same side of the bottom mounting plate 51 ; a guide structure 54 mounted on the bottom mounting plate 51 , the guide structure 54 being located between the first riser 52 and the second riser 53 ; and A movable slider 55 is slidably connected to the guide structure 54 , and a thimble connection block 56 is fixedly mounted on the movable slider 55 , and the thimble connection block 56 is connected to the titanium ruler 2 . A detection unit is fixedly mounted on the second vertical plate 53 , and a return unit is fixedly mounted on the first vertical plate 52 ; One side of the movable slider 55 abuts against the return unit, and the return unit enables the movable slider 55 to cooperate with the detection unit, and the detection unit can be triggered when the movable slider 55 slides away from the detection unit and reaches a set position.
[0025] According to a specific embodiment provided by the present invention, the titanium ruler 2 will displace relative to the mounting base after prolonged use. If the displacement exceeds a certain extent, the damping effect of the titanium ruler 2 will be affected. Therefore, in order to detect the displacement of the titanium ruler 2, a displacement detection assembly 5 is fixed to one side of the connecting plate. Specifically, the bottom mounting plate 51 is horizontally arranged at the end of the ejector pin 22. The bottom mounting plate 51 is fixed to the surface of the mounting plate 1. Specifically, the surface of the mounting plate 1 forms a platform for mounting the bottom mounting plate 51.
[0026] The first and second risers 52, 53 can be positioned at the ends of the bottom mounting plate 51, respectively. A movable slider 55 slidably engages with a guide structure 54, allowing the movable slider 55 to move toward the first riser 52 (away from the second riser 53) or away from the first riser 52 (toward the second riser 53). The return unit pushes the movable slider 55 to engage with a detection unit mounted on the second riser 53. When the movable slider 55 receives an external force and is pushed toward the first riser 52, compressing the compression spring 591 and contracting it, the movable slider 55 moves away from the detection unit and reaches a predetermined position, triggering the detection unit to generate a signal.
[0027] Furthermore, the detection unit includes a photoelectric sensor 57 fixed on the second vertical plate 53 and a detection shaft 58 . The detection shaft 58 is fixed on the movable slider 55 , and the detection shaft 58 is arranged in coordination with the photoelectric sensor 57 .
[0028] According to a specific embodiment provided by the present invention, the detection shaft 58 is arranged horizontally, and the ejector connecting block 56 and the ejector 22 are fixed as follows: the ejector connecting block 56 and the movable slider 55 are fixed by bolts, and a hole is opened on the ejector connecting block 56, and the hole is threadedly connected to the screw, and the screw is arranged vertically, and the screw abuts against the upper part of the ejector 22, thereby connecting the ejector 22 and the movable slider 55 as one.
[0029] Furthermore, the return unit includes a spring guide shaft 59 and a compression spring 591. The spring guide shaft 59 is fixed on the first vertical plate 52. The end of the spring guide shaft 59 away from the first vertical plate 52 extends into the limiting hole opened in the movable slider 55. The compression spring 591 is sleeved on the spring guide shaft 59. Under the action of the compression spring 591, the movable slider 55 has a tendency to move away from the first vertical plate 52.
[0030] According to a specific embodiment provided by the present invention, the spring guide shaft 59 is arranged parallel to the bottom mounting plate 51, and the movable slider 55 is provided with a limiting hole. One end of the spring guide shaft 59 extends into the limiting hole. This provides better stability for the installation of the compression spring 591. The elastic coefficient of the compression spring 591 can be selected according to the damping strength of the damper, and no specific restrictions are made here. The spring guide shaft 59 is parallel to the detection shaft 58. The guide structure 54 is a linear slide rail. The guide structure 54 can also be a guide rod structure. The guide rod and the movable slider 55 are slidably matched. This embodiment adopts the structure of a linear slide rail. The linear slide rail and the spring guide shaft 59 are arranged parallel. The linear slide rail is located below the movable slider 55 and is fixed to the bottom mounting plate 51 by bolts. The linear slide rail can adopt the existing structure.
[0031] Furthermore, this embodiment provides another detection unit structure, that is, the detection unit can also be a pressure sensor. Specifically, during installation, the movable slider 55 can be pushed against the pressure sensor by the compression spring 591. By setting the value of the pressure sensor, when the movable slider 55 is subjected to external force, the pressure sensor generates a signal after reaching the set value.
[0032] Furthermore, the titanium ruler 2 also includes a piston cylinder 21, a thimble 22 and a piston push rod 23. The thimble 22 is located at one end of the piston cylinder 21 and is connected to the thimble connecting block 56. The piston push rod 23 is located at the other end of the piston cylinder 21. The piston push rod 23 is movably connected to one side of the piston cylinder 21. A connecting ring 24 is fixedly installed at one end of the piston push rod 23, and the connecting ring 24 is rotatably connected to the connecting portion on the mounting plate 1. In this embodiment, the piston push rod 23 is movably engaged with the piston cylinder 21. The ejector pin 22 and the piston push rod 23 are respectively located at the ends of the piston cylinder 21, and the ejector pin 22 is fixed to the piston cylinder 21. When the displacement detection assembly 5 of the present invention is in use, when the piston cylinder 21 moves, the ejector pin 22 is pulled, and when the piston cylinder 21 moves to a certain position, the photoelectric sensor 57 of the displacement detection assembly 5 is triggered. The photoelectric sensor 57 sends a signal that is transmitted to the electrical control system, and finally an alarm is issued.
[0033] In addition, the present invention also seeks protection for a motorcycle equipped with any one of the above-mentioned motorcycle dampers.
[0034] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.
[0035] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A damping mechanism comprising: The mounting plate, titanium ruler, snap assembly and fixing seat are used. The titanium ruler is mounted on the mounting platform provided on the fixing seat through the snap assembly. The fixing seat is located on one side of the mounting plate. The end of the titanium ruler is connected to one side of the mounting plate. The mounting plate is provided with two front fork interfaces, which are distributed at both ends of the titanium ruler. The snap assembly can adjust the size according to the different sizes of titanium rulers.
2. A damping mechanism according to claim 1, characterized in that: The snap assembly includes a base plate and a locking arm hinged to one side of the base plate. The locking arm is an arc-shaped structure made of flexible material. An arc plate is provided on one side of the base plate. A space for fixing the titanium ruler is formed between the locking arm and the arc plate. After the locking arm rotates, the other end can correspond to the locking rod installed on one side of the base plate. The locking arm is provided with a plurality of positioning holes corresponding to the locking rod. The positioning holes are distributed along the length direction of the locking arm. The locking rod can be inserted into the positioning hole to change the tightening space between the locking arm and the arc plate.
3. A damping mechanism according to claim 2, characterized in that: A connecting plate is fixed at both ends of the arc plate, and each connecting plate is rotatably connected to an adjusting screw. The end of the adjusting screw away from the connecting plate is respectively threadedly connected to the base plate, so that rotating the adjusting screw can pull the arc plate closer to or away from the base plate.
4. A damping mechanism according to claim 3, characterized in that: A displacement detection component is fixed to one side of the connection disk, and the displacement detection component includes: A bottom mounting plate, wherein a first vertical plate and a second vertical plate are fixed to the bottom mounting plate, wherein the first vertical plate and the second vertical plate are arranged opposite to each other and are located on the same side of the bottom mounting plate; a guide structure mounted on the bottom mounting plate, the guide structure being located between the first riser and the second riser; and A movable slider slidably connected to the guide structure, a thimble connecting block fixedly mounted on the movable slider, the thimble connecting block being connected to the titanium ruler, a detection unit fixedly mounted on the second vertical plate, and a return unit fixedly mounted on the first vertical plate; One side of the movable slider abuts against the return unit, and the return unit enables the movable slider to cooperate with the detection unit, and the detection unit can be triggered when the movable slider slides away from the detection unit and reaches a set position.
5. A damping mechanism according to claim 4, characterized in that: The detection unit includes a photoelectric sensor fixed on the second vertical plate and a detection shaft. The detection shaft is fixed on the movable slider, and the detection shaft is arranged in coordination with the photoelectric sensor.
6. A damping mechanism according to claim 5, characterized in that: The return unit includes a spring guide shaft and a compression spring. The spring guide shaft is fixed to the first vertical plate. The end of the spring guide shaft away from the first vertical plate extends into the limiting hole opened by the movable slider. The compression spring is sleeved on the spring guide shaft. Under the action of the compression spring, the movable slider has a tendency to move away from the first vertical plate.
7. A damping mechanism according to claim 6, characterized in that: The guide structure is a linear slide rail.
8. A damping mechanism according to claim 7, characterized in that: The detection unit may also be a pressure sensor.
9. A motorcycle damper according to claim 4 or 8, characterized in that: The titanium ruler also includes a piston cylinder, a thimble and a piston push rod. The thimble is located at one end of the piston cylinder and is connected to the thimble connecting block. The piston push rod is located at the other end of the piston cylinder and is movably connected to one side of the piston cylinder. A connecting ring is fixedly installed at one end of the piston push rod, and the connecting ring is rotatably connected to the connecting part on the mounting plate.
10. A motorcycle, characterized in that: A motorcycle damper according to any one of claims 1 to 9 is installed.