Manual wind shielding mechanism and motorcycle

Abstract

The utility model discloses a manual wind shielding mechanism and a motorcycle. The mechanism comprises an adjusting support, an adjusting rod and a fixing structure, adjusting grooves and racks are arranged on the two sides of the adjusting support, and the adjusting rod is meshed with the racks through adjusting gears; the fixing structure comprises a fixing sliding groove and a fixing piece with a clamping groove, and sliding limiting of the support is achieved. The preferable scheme comprises a windshield mask, a locking assembly, a knob head and other structures, and the windshield can be driven to stably ascend and descend by rotating the adjusting rod. Compared with an existing electric lifting mechanism, the electric lifting mechanism is of a pure mechanical structure, has the advantages of being simple in structure, low in cost, convenient to operate and the like, guarantees stability and positioning reliability in the adjusting process through gear and rack meshing and locking assembly design, and can be widely applied to height adjustment of motorcycle windshields.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind -shield mechanism technical field, more specifically, it relates to a manual wind -shield mechanism and motorcycle. BACKGROUND

[0002] The existing motorcycle windshield is basically fixed on the top of the fairing at the front of the vehicle in a rear-mounted manner, and its position is usually fixed after installation, which is difficult to meet the actual needs of different drivers when riding. Therefore, some motorcycle manufacturers have designed a windshield that can be adjusted up and down to improve the comfort and safety of the driver when riding. However, the up-and-down adjustment structure of the existing windshield is relatively complex and has a high cost.

[0003] For example, Chinese Patent Publication No. CN119190234A, published on December 27, 2024, has the name of a motorcycle windshield electric lifting mechanism. The application discloses an electric windshield lifting mechanism, which includes a connecting bracket fixed on the front of the motorcycle. The connecting bracket is provided with a lifting slide rail in the up-and-down direction. A lifting moving seat for connecting the windshield is slidably connected to the lifting slide rail. A drive rack is provided on the lifting moving seat along its sliding direction. A drive gear is rotatably connected to the connecting bracket and engages with the drive rack. The drive gear is drivingly connected to a servo motor fixed on the connecting bracket. The servo motor drives the drive gear and the drive rack to engage and drive, thereby driving the lifting moving seat to move up and down on the lifting slide rail.

[0004] Although the above-mentioned disclosure can achieve electric lifting, its structure is complex and has a high cost, which is not conducive to widespread promotion and use. UTILITY MODEL CONTENTS

[0005] The utility model overcomes the deficiency of the prior art that the wind -shield lifting mechanism is complex in structure and high in cost, and provides a manual wind -shield mechanism, which has the characteristics of simple structure and low cost. The structure is stable and can stably support the windshield. When using, rotating the knob can realize the lifting of the windshield, and the operation is convenient.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a manual wind -shield mechanism, comprising:

[0007] The two sides of the width direction of the adjusting bracket are provided with adjusting grooves, one side of the inner wall of the adjusting groove is provided with a rack, the adjusting rod passes through the two adjusting grooves, and the adjusting gear provided on the adjusting rod is engaged with the rack;

[0008] The fixed structure includes a fixed sliding groove and a fixed part. The fixed sliding groove is arranged on the adjusting bracket and is arranged in parallel with the adjusting groove. The fixed part is provided with a clamping groove on the periphery, and the two sides of the adjusting groove are slidably arranged in the clamping groove.

[0009] In the present application, by setting the adjusting rod, adjusting support and other structures, the adjusting rod can drive the adjusting support to move up and down by rotating, realizing the lifting of the adjusting support, which has the characteristics of simple structure and low cost; and through the cooperation of the adjusting groove and the adjusting gear, and the cooperation of the fixing part and the fixing sliding groove, the stability between the adjusting support and the windshield mask can be improved, and the windshield can be stably supported on the adjusting support; when in use, the lifting of the windshield can be realized by directly rotating the adjusting rod, which has the characteristic of convenient operation.

[0010] As a preferred, the windshield mask is further provided, and the both sides of the windshield mask are provided with perforations, and the adjusting rod is arranged in the perforations; and the fixing part is fixedly arranged on the windshield mask.

[0011] The windshield mask serves as a supporting part, and stably supports the adjusting support and the windshield.

[0012] As a preferred, one end of the adjusting rod is provided with a locking assembly, the locking assembly comprises a locking buckle and a spring, the locking buckle is slidingly arranged on the adjusting rod, and the spring pushes the locking buckle to move towards the windshield mask; the locking buckle is provided with a patterned end face, and the windshield mask is provided with a patterned blocking surface matched with the patterned end face.

[0013] After the patterned blocking surface and the patterned end face are attached, the adjusting rod and the windshield mask can be kept stationary. When the position of the adjusting support needs to be changed, the adjusting rod can be directly rotated, and the locking buckle will be rotated when the adjusting rod is rotated, and the locking buckle will overcome the force of the spring under the action of external force, so that the patterned end face and the patterned blocking surface are relatively rotated, so that the adjusting rod can be smoothly rotated, and the lifting of the adjusting support is realized. When the adjusting rod stops rotating, the spring on the adjusting rod pushes the locking buckle to move towards the windshield mask, so that the patterned blocking surface and the patterned end face are engaged, and the locking of the adjusting rod is continued.

[0014] As a preferred, the fixing part comprises an outer limiting ring and an inner limiting ring, and the outer limiting ring is provided with a convex ring on the end face close to the inner limiting ring, and the outer limiting ring, the convex ring and the inner limiting ring cooperatively form a clamping groove.

[0015] The outer limiting ring, the convex ring and the inner limiting ring cooperatively form a ring-shaped clamping groove, and the ring-shaped clamping groove can be matched with the two sides of the fixing groove at any angle, which has the characteristic of convenient installation.

[0016] As a preferred, the fixing part further comprises a fixing bolt, and the fixing bolt is provided with a limiting blocking ring at the end away from the thread, and the fixing bolt is sequentially threaded through the inner limiting ring, the convex ring and the outer limiting ring, and is threadedly connected with the windshield mask.

[0017] The fixing bolt can conveniently assemble the fixing part. When in use, the fixing bolt is sequentially threaded through the inner limiting ring, the convex ring and the outer limiting ring, and is threadedly connected with the windshield cover.

[0018] Preferably, a limiting gasket is arranged between the limiting block and the inner limiting ring.

[0019] The limiting gasket can be made of elastic material such as rubber, and can prevent the fixing bolt from loosening.

[0020] Preferably, knobs are arranged at two ends of the adjusting rod, and the knobs at the two ends are arranged with knob sleeves on the side close to the windshield cover. The locking buckle and the spring are arranged in the knob sleeves.

[0021] The diameter of the knob sleeve is larger than the diameter of the adjusting rod, so that the adjusting rod can be more conveniently rotated by rotating the knob sleeve. The locking buckle and the spring are arranged in the knob sleeve, which not only limits the spring and the locking buckle, but also has an aesthetic effect.

[0022] Preferably, the center of the locking buckle is provided with a non-circular hole, and the adjusting rod is provided with a non-circular section matched with the non-circular hole.

[0023] The adjusting rod is hexagonal in cross section, and the center of the locking buckle is provided with a hexagonal hole matched with the adjusting rod. The adjusting buckle is not limited in the axial direction of the adjusting rod, but is limited in the circumferential direction of the adjusting rod, that is, the adjusting buckle can move along the axial direction of the adjusting rod, but cannot rotate along the periphery of the adjusting rod.

[0024] Preferably, a first bushing is sleeved on the end of the adjusting rod away from the locking buckle, and the first bushing abuts between the knob sleeve and the windshield cover.

[0025] The first bushing can limit the adjusting rod, preventing the adjusting rod from moving relative to the windshield cover.

[0026] The application also provides a motorcycle comprising the manual windshield mechanism.

[0027] Compared with the prior art, the application has the advantages that: by arranging the adjusting rod, the adjusting bracket and other structures, the adjusting bracket can be moved up and down by rotating the adjusting rod, the lifting of the adjusting bracket is realized, the structure is simple, and the cost is low; by the cooperation of the adjusting groove and the adjusting gear, and the cooperation of the fixing part and the fixing sliding groove, the stability between the adjusting bracket and the windshield cover is improved, and the windshield glass arranged on the adjusting bracket can be stably supported; when in use, the lifting of the windshield glass can be realized by directly rotating the adjusting rod, and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0029] Figure 2 This is an exploded structural diagram of this utility model.

[0030] Figure 3 This is a cross-sectional view of the present invention.

[0031] Figure 4 This is an exploded structural diagram of this utility model from another angle.

[0032] Figure 5 This is a three-dimensional structural diagram of the fastener of this utility model.

[0033] In the figure: 1. Adjusting bracket, 11. First bracket, 111. Adjusting groove, 112. Rack, 113. Smooth strip, 12. Crossbar, 13. Upper mounting bracket, 14. Lower mounting bracket, 15. Fixing bracket, 151. Fixing slide.

[0034] 2. Fixing components, 21. Outer limiting ring, 211. Protruding ring, 22. Inner limiting ring, 23. Fixing bolt, 231. Limiting stop ring, 24. Limiting washer;

[0035] 3. Adjusting rod; 31. Adjusting gear; 32. Limiting stop; 33. Limiting washer; 34. Knob head; 341. Knob sleeve; 35. First bushing; 36. Second bushing.

[0036] 4. Windshield;

[0037] 5. Windshield cover; 51. Perforation; 52. Mounting plate; 53. Long slot; 54. Floral patterned cover.

[0038] 6. Locking component; 61. Locking buckle; 611. Floral end face; 62. Spring. Detailed Implementation

[0039] The technical solution of this utility model will be further described in detail below through specific embodiments and with reference to the accompanying drawings:

[0040] Example 1: Refer to Figures 1 to 5 As shown, a manual windshield mechanism includes:

[0041] The adjusting bracket 1 has adjusting grooves 111 on both sides in the width direction. A rack 112 is provided on one side of the inner wall of the adjusting groove 111. The adjusting rod 3 passes through the two adjusting grooves 111. The adjusting gear 31 on the adjusting rod 3 meshes with the rack 112.

[0042] The fixed structure includes a fixed slide 151 and a fixing member 2; the fixed slide 151 is set on the adjusting bracket 1 and is set parallel to the adjusting groove 111; the fixing member 2 is provided with a slot on its periphery, and the two sides of the adjusting groove 111 are slidably set in the slot.

[0043] Specifically, the adjustment bracket 1 includes two parallel first brackets 11, with an adjustment groove 111 disposed on the first bracket 11. The two first brackets 11 are fixedly connected at their tops by a crossbar 12. The first bracket 11 has a plate-like structure, and the adjustment rod 3 is perpendicular to the first bracket 11. Each first bracket 11 has an upper mounting bracket 13 and a lower mounting bracket 14 at its two ends, meaning that the upper mounting bracket 13 above the two first brackets 11, plus the lower mounting bracket 14 below the two first brackets 11, form a total of four mounting points. The windshield 4 is fixedly connected to the two upper mounting brackets 13 and the two lower mounting brackets 14 by bolts.

[0044] Two adjusting gears 31 are provided on the adjusting rod 3. The two adjusting gears 31 cooperate with the two adjusting grooves 111 respectively, which can more stably control the lifting and lowering of the adjusting bracket 1.

[0045] By rotating the adjusting rod 3, the adjusting rod 3 drives the adjusting gear 31 to rotate. The adjusting gear 31 meshes with the rack 112 to control the movement of the adjusting bracket 1. Therefore, the adjusting bracket 1 can be moved up and down by rotating the adjusting rod 3 in both directions.

[0046] In one embodiment, two limiting baffles 32 are provided on the adjusting rod 3. The two limiting baffles 32 are fixedly disposed on the adjusting rod 3, and the two limiting baffles 32 abut against the opposing surfaces of the two first supports 11 respectively. The two limiting baffles 32 abut against the opposing surfaces of the first supports 11 can play a stable fixing role for the adjusting support 1 as a whole, preventing the adjusting support 1 from moving along the axial direction of the adjusting rod 3.

[0047] In one embodiment, a smooth strip 113 is provided in the adjusting groove 111 and is arranged parallel to the rack 112; a limiting washer 33 is sleeved on the adjusting rod 3, and the limiting washer 33 is sandwiched between the adjusting gear 31 and the limiting baffle 32. When the adjusting rod 3 rotates, the rack 112 is only provided on one side of the adjusting groove 111, and the adjusting gear 31 can only mesh with the rack 112 on one side of the adjusting groove 111, while separating from the other side of the adjusting groove 111. In order to ensure that the gear 31 and the rack 112 are firmly engaged, a limiting shim 33 is provided on the adjusting rod 3. The limiting shim 33 can just abut against both sides of the adjusting groove 111, which can limit the adjusting rod 3 and thus limit the adjusting gear 31. This allows the adjusting gear 31 to maintain a meshing state with the rack 112, while also maintaining a distance between the adjusting gear 31 and the side of the adjusting groove 111 without the rack 112, so that the adjusting bracket 1 can move more stably.

[0048] In one embodiment, a windshield cover 5 is also included. Perforations 51 are provided on both sides of the windshield cover 5, and the adjusting rod 3 passes through the perforations 51. A fixing member 2 is fixedly mounted on the windshield cover 5. The windshield cover 5 serves as a support, providing stable support for the adjusting bracket 1 and the windshield 4. Mounting plates 52 are provided on both sides of the windshield cover 5, located outside the two first brackets 11, with perforations 51 on the mounting plates 52. Two elongated slots 53 are also provided on the windshield cover 5, and two lower mounting brackets 14 pass through the two elongated slots 53 respectively. When the adjusting bracket 1 moves up and down, the lower mounting brackets 14 move along the elongated slots 53.

[0049] In one embodiment, in order to limit the adjustment rod 3, a locking component 6 is provided at one end of the adjustment rod 3. The locking component 6 includes a locking buckle 61 and a spring 62. The locking buckle 61 is slidably disposed on the adjustment rod 3, and the spring 62 pushes the locking buckle 61 to move toward the windshield 5. The locking buckle 61 is provided with a flower-shaped end face 611, and the windshield 5 is provided with a flower-shaped baffle 54 that cooperates with the flower-shaped end face 611.

[0050] The locking buckle 61 has a non-circular through hole at its center, and the adjusting rod 3 has a non-circular segment that mates with the non-circular through hole. In this embodiment, the adjusting rod 3 has a hexagonal cross-section, and the locking buckle 61 has a hexagonal hole through its center that mates with the adjusting rod 3.

[0051] In this application, the adjusting buckle 61 is not limited in the axial direction of the adjusting rod 3, but is limited in the circumferential direction. This means the adjusting buckle 61 can move along the axial direction of the adjusting rod 3, but cannot rotate around its periphery. Therefore, the spring 62 in this application can push the locking buckle 61 to engage with the windshield 5, thus engaging the patterned end face 611 with the patterned cover face 54. After the patterned cover face 54 engages with the patterned end face 611, the adjusting rod 3 and the windshield 5 remain stationary. When the position of the adjusting bracket 1 needs to be changed, the adjusting rod 3 can be rotated directly. When the adjusting rod 3 rotates, it will cause the locking buckle 61 to rotate. Under the action of external force, the locking buckle 61 will overcome the force of the spring 62, causing the patterned end face 611 and the patterned cover face 54 to rotate relative to each other, thereby allowing the adjusting rod 3 to rotate smoothly and achieving the raising and lowering of the adjusting bracket 1. When the adjusting rod 3 stops rotating, the spring 62 on the adjusting rod 3 pushes the locking buckle 61 to move toward the windshield 5, so that the flower-shaped baffle 54 engages with the flower-shaped end face 611, and continues to play a stable limiting role for the adjusting rod 3.

[0052] In one embodiment, knob heads 34 are provided at both ends of the adjusting rod 3. The knob heads 34 are fixed to the ends of the adjusting rod 3 by bolts. A knob sleeve 341 is provided on the side of the knob head 34 near the windshield 5 at both ends. A locking buckle 61 and a spring 62 are disposed inside the knob sleeve 341. The diameter of the knob sleeve 341 is larger than the diameter of the adjusting rod 3, which makes it easier to rotate the adjusting rod 3 by rotating the knob sleeve 341. Furthermore, placing the locking buckle 61 and the spring 62 inside the knob sleeve 341 not only limits the movement of the spring 62 and the locking buckle 61, but also serves an aesthetic purpose.

[0053] In one embodiment, a first bushing 35 is fitted onto the end of the adjusting rod 3 away from the locking buckle 61, and the first bushing 35 abuts between the knob sleeve 341 and the windshield 5. The first bushing 35 can limit the adjustment rod 3, preventing the adjustment rod 3 from moving relative to the windshield 5. Correspondingly, a second bushing 36 is provided at the end of the adjusting rod 3 near the locking buckle 61, except that the second bushing 36 abuts between the first bracket 11 and the windshield 5.

[0054] In one embodiment, a fixing frame 15 is provided at the end of the first bracket 11 near the lower mounting bracket 14, and a fixing groove 151 is provided on the fixing frame 15. The fixing member 2 is fixedly provided on the windshield 5, and a slot is provided on the fixing member 2. The two sides of the fixing groove 151 are engaged in the slot, and the fixing member 2 plays a limiting role for the fixing frame 15.

[0055] This application incorporates an adjusting rod 3 and an adjusting bracket 1, among other structures. Rotating the adjusting rod 3 allows the adjusting bracket 1 to move up and down, thus achieving the raising and lowering of the adjusting bracket 1. This design is simple in structure and low in cost. Furthermore, the cooperation between the adjusting groove 111 and the adjusting gear 31, and the cooperation between the fixing part 2 and the fixing slide groove 151, improves the stability between the adjusting bracket 1 and the windshield 5, providing stable support for the windshield 4 mounted on the adjusting bracket 1. In use, simply rotating the adjusting rod 3 allows for the raising and lowering of the windshield 4, making it easy to operate.

[0056] Example 2: Refer to Figures 1 to 5 As shown, a manual windshield mechanism includes:

[0057] The adjusting bracket 1 has adjusting grooves 111 on both sides in the width direction. A rack 112 is provided on one side of the inner wall of the adjusting groove 111. The adjusting rod 3 passes through the two adjusting grooves 111. The adjusting gear 31 on the adjusting rod 3 meshes with the rack 112.

[0058] The fixed structure includes a fixed slide 151 and a fixing member 2; the fixed slide 151 is set on the adjusting bracket 1 and is set parallel to the adjusting groove 111; the fixing member 2 is provided with a slot on its periphery, and the two sides of the adjusting groove 111 are slidably set in the slot.

[0059] Specifically, the adjustment bracket 1 includes two parallel first brackets 11, with an adjustment groove 111 disposed on the first bracket 11. The two first brackets 11 are fixedly connected at their tops by a crossbar 12. The first bracket 11 has a plate-like structure, and the adjustment rod 3 is perpendicular to the first bracket 11. Each first bracket 11 has an upper mounting bracket 13 and a lower mounting bracket 14 at its two ends, meaning that the upper mounting bracket 13 above the two first brackets 11, plus the lower mounting bracket 14 below the two first brackets 11, form a total of four mounting points. The windshield 4 is fixedly connected to the two upper mounting brackets 13 and the two lower mounting brackets 14 by bolts.

[0060] Two adjusting gears 31 are provided on the adjusting rod 3. The two adjusting gears 31 cooperate with the two adjusting grooves 111 respectively, which can more stably control the lifting and lowering of the adjusting bracket 1.

[0061] By rotating the adjusting rod 3, the adjusting rod 3 drives the adjusting gear 31 to rotate. The adjusting gear 31 meshes with the rack 112 to control the movement of the adjusting bracket 1. Therefore, the adjusting bracket 1 can be moved up and down by rotating the adjusting rod 3 in both directions.

[0062] In one embodiment, two limiting baffles 32 are provided on the adjusting rod 3. The two limiting baffles 32 are fixedly disposed on the adjusting rod 3, and the two limiting baffles 32 abut against the opposing surfaces of the two first supports 11 respectively. The two limiting baffles 32 abut against the opposing surfaces of the first supports 11 can play a stable fixing role for the adjusting support 1 as a whole, preventing the adjusting support 1 from moving along the axial direction of the adjusting rod 3.

[0063] In one embodiment, a smooth strip 113 is provided in the adjusting groove 111 and is arranged parallel to the rack 112; a limiting washer 33 is sleeved on the adjusting rod 3, and the limiting washer 33 is sandwiched between the adjusting gear 31 and the limiting baffle 32. When the adjusting rod 3 rotates, the rack 112 is only provided on one side of the adjusting groove 111, and the adjusting gear 31 can only mesh with the rack 112 on one side of the adjusting groove 111, while separating from the other side of the adjusting groove 111. In order to ensure that the gear 31 and the rack 112 are firmly engaged, a limiting shim 33 is provided on the adjusting rod 3. The limiting shim 33 can just abut against both sides of the adjusting groove 111, which can limit the adjusting rod 3 and thus limit the adjusting gear 31. This allows the adjusting gear 31 to maintain a meshing state with the rack 112, while also maintaining a distance between the adjusting gear 31 and the side of the adjusting groove 111 without the rack 112, so that the adjusting bracket 1 can move more stably.

[0064] In one embodiment, a windshield cover 5 is also included. Perforations 51 are provided on both sides of the windshield cover 5, and the adjusting rod 3 passes through the perforations 51. A fixing member 2 is fixedly mounted on the windshield cover 5. The windshield cover 5 serves as a support, providing stable support for the adjusting bracket 1 and the windshield 4. Mounting plates 52 are provided on both sides of the windshield cover 5, located outside the two first brackets 11, with perforations 51 on the mounting plates 52. Two elongated slots 53 are also provided on the windshield cover 5, and two lower mounting brackets 14 pass through the two elongated slots 53 respectively. When the adjusting bracket 1 moves up and down, the lower mounting brackets 14 move along the elongated slots 53.

[0065] In one embodiment, in order to limit the adjustment rod 3, a locking component 6 is provided at one end of the adjustment rod 3. The locking component 6 includes a locking buckle 61 and a spring 62. The locking buckle 61 is slidably disposed on the adjustment rod 3, and the spring 62 pushes the locking buckle 61 to move toward the windshield 5. The locking buckle 61 is provided with a flower-shaped end face 611, and the windshield 5 is provided with a flower-shaped baffle 54 that cooperates with the flower-shaped end face 611.

[0066] The locking buckle 61 has a non-circular through hole at its center, and the adjusting rod 3 has a non-circular segment that mates with the non-circular through hole. In this embodiment, the adjusting rod 3 has a hexagonal cross-section, and the locking buckle 61 has a hexagonal hole through its center that mates with the adjusting rod 3.

[0067] In this application, the locking buckle 61 is not limited in the axial direction of the adjusting rod 3, but is limited in the circumferential direction. This means the locking buckle 61 can move along the axial direction of the adjusting rod 3, but cannot rotate around its periphery. Therefore, the spring 62 in this application can push the locking buckle 61 to engage with the windshield 5, thus engaging the floral end face 611 with the floral cover face 54. After the floral cover face 54 engages with the floral end face 611, the adjusting rod 3 and the windshield 5 remain stationary. When the position of the adjusting bracket 1 needs to be changed, the adjusting rod 3 can be rotated directly. The rotation of the adjusting rod 3 will cause the locking buckle 61 to rotate. Under the action of external force, the locking buckle 61 will overcome the force of the spring 62, causing the floral end face 611 and the floral cover face 54 to rotate relative to each other. This allows the adjusting rod 3 to rotate smoothly, realizing the raising and lowering of the adjusting bracket 1. When the adjusting rod 3 stops rotating, the spring 62 on the adjusting rod 3 pushes the locking buckle 61 to move toward the windshield 5, so that the flower-shaped baffle 54 engages with the flower-shaped end face 611, and continues to play a stable limiting role for the adjusting rod 3.

[0068] In one embodiment, knob heads 34 are provided at both ends of the adjusting rod 3. The knob heads 34 are fixed to the ends of the adjusting rod 3 by bolts. A knob sleeve 341 is provided on the side of the knob head 34 near the windshield 5 at both ends. A locking buckle 61 and a spring 62 are disposed inside the knob sleeve 341. The diameter of the knob sleeve 341 is larger than the diameter of the adjusting rod 3, which makes it easier to rotate the adjusting rod 3 by rotating the knob sleeve 341. Furthermore, placing the locking buckle 61 and the spring 62 inside the knob sleeve 341 not only limits the movement of the spring 62 and the locking buckle 61, but also serves an aesthetic purpose.

[0069] In one embodiment, a first bushing 35 is fitted onto the end of the adjusting rod 3 away from the locking buckle 61, and the first bushing 35 abuts between the knob sleeve 341 and the windshield 5. The first bushing 35 can limit the adjustment rod 3, preventing the adjustment rod 3 from moving relative to the windshield 5. Correspondingly, a second bushing 36 is provided at the end of the adjusting rod 3 near the locking buckle 61, except that the second bushing 36 abuts between the first bracket 11 and the windshield 5.

[0070] In one embodiment, a fixing frame 15 is provided at the end of the first bracket 11 near the lower mounting bracket 14, and a fixing groove 151 is provided on the fixing frame 15. The fixing member 2 is fixedly provided on the windshield 5, and a slot is provided on the fixing member 2. The two sides of the fixing groove 151 are engaged in the slot, and the fixing member 2 plays a limiting role for the fixing frame 15.

[0071] In one embodiment, the fastener 2 includes an outer limiting ring 21 and an inner limiting ring 22. A protruding ring 211 is provided on the end face of the outer limiting ring 21 near the inner limiting ring 22. The outer limiting ring 21, the protruding ring 211 and the inner limiting ring 22 cooperate to form a slot.

[0072] The fastener 2 also includes a fixing bolt 23. The end of the fixing bolt 23 away from the thread is provided with a limit ring 231. The fixing bolt 23 passes through the inner limit ring 22, the convex ring 211 and the outer limit ring 21 in sequence and is threadedly connected to the windshield 5.

[0073] A limit pad 24 is provided between the limit ring 231 and the inner limit ring 22.

[0074] In this embodiment, the outer limiting ring 21, the convex ring 211 and the inner limiting ring 22 cooperate to form an annular groove. The annular groove can cooperate with both sides of the fixed slide groove 151 at any angle, which has the feature of convenient installation.

[0075] Meanwhile, it is fixedly connected to the windshield cover 5 by fixing bolts 23, thus facilitating the installation of the adjustable bracket 1. At the same time, the limiting gasket 24 can be made of elastic materials such as rubber, which can prevent the fixing bolts 23 from loosening.

[0076] This application incorporates an adjusting rod 3 and an adjusting bracket 1, among other structures. Rotating the adjusting rod 3 allows the adjusting bracket 1 to move up and down, thus achieving the raising and lowering of the adjusting bracket 1. This design is simple in structure and low in cost. Furthermore, the cooperation between the adjusting groove 111 and the adjusting gear 31, and the cooperation between the fixing part 2 and the fixing slide groove 151, improves the stability between the adjusting bracket 1 and the windshield 5, providing stable support for the windshield 4 mounted on the adjusting bracket 1. In use, simply rotating the adjusting rod 3 allows for the raising and lowering of the windshield 4, making it easy to operate.

[0077] Example 3: Reference Figures 1 to 5 As shown, a motorcycle includes a manual windshield mechanism as described in Embodiment 1 or Embodiment 2.

[0078] The embodiments described above are merely preferred solutions of this utility model and are not intended to limit this utility model in any way. Other variations and modifications are possible without departing from the technical solutions described in the claims.

Claims

1. A manual windshield mechanism, characterized in that, include: The adjustment bracket has adjustment grooves on both sides in the width direction, and a rack is provided on one side of the inner wall of the adjustment groove. The adjustment rod passes through the two adjustment grooves, and the adjustment gear on the adjustment rod meshes with the rack. The fixed structure includes a fixed slide and a fixing component; the fixed slide is set on the adjusting bracket and is set parallel to the adjusting groove; the fixing component has a retaining groove on its periphery, and the two sides of the adjusting groove are slidably set in the retaining groove.

2. The manual windshield mechanism according to claim 1, characterized in that, It also includes a windshield, with perforations on both sides of the windshield, through which the adjustment rod passes; and fasteners are fixedly installed on the windshield.

3. The manual wind deflector mechanism according to claim 2, characterized in that the adjusting rod... One end is provided with a locking component, which includes a locking buckle and a spring. The locking buckle is slidably mounted on the adjusting rod, and the spring pushes the locking buckle to move toward the windshield. The locking buckle is provided with a floral end face, and the windshield is provided with a floral baffle that mates with the floral end face.

4. The manual windshield mechanism according to any one of claims 1 to 3, characterized in that, The fastener includes an outer limiting ring and an inner limiting ring. A protruding ring is provided on the end face of the outer limiting ring near the inner limiting ring. The outer limiting ring, the protruding ring and the inner limiting ring cooperate to form a groove.

5. The manual windshield mechanism according to claim 4, characterized in that, The fastener also includes a fixing bolt. The end of the fixing bolt away from the thread is provided with a limit ring. The fixing bolt passes through the inner limit ring, the convex ring and the outer limit ring in sequence and is then threadedly connected to the windshield.

6. The manual windshield mechanism according to claim 4, characterized in that, A limit shim is provided between the limit stop ring and the inner limit ring.

7. The manual windshield mechanism according to claim 3, characterized in that, The adjustment rod has knob heads at both ends, and knob sleeves are provided on the side of the knob heads closest to the windshield. Locking buckles and springs are located inside the knob sleeves.

8. The manual windshield mechanism according to claim 3 or 7, characterized in that, The locking buckle has a non-circular through hole in the center, and the adjusting rod has a non-circular section that matches the non-circular through hole.

9. The manual windshield mechanism according to claim 7, characterized in that, A first bushing is fitted on the end of the adjusting rod away from the locking buckle, and the first bushing abuts between the knob sleeve and the windshield.

10. A motorcycle, characterized in that, Includes the manual windshield mechanism as described in any one of claims 1 to 9.

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