Screw rail lifting windshield

Through the design of the screw track lifting windshield, the problem of traditional windshield cannot be flexibly adjusted and the reliability of automatic lifting is solved, and the flexible adjustment and lifting stability of the windshield height are achieved, which improves the riding experience and safety.

CN222921701UActive Publication Date: 2025-05-30瑞安市绿铭商贸有限公司
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Patent Information

Application Number
CN202520773262.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-05-30
Estimated Expiration
2035-04-23

AI Technical Summary

Technical Problem

The traditional motorcycle windshield design cannot be flexibly adjusted according to the needs of the cyclist and different riding scenarios, resulting in excessive wind pressure when driving at high speed and poor air circulation when driving at low speed. The automatic lifting windshield has problems such as chains and belts that are prone to wear, teething or loosening, affecting the reliability of use.

Method used

The screw track lifting windshield is adopted to automatically lift the windshield through the slide rail slide assembly and the screw drive assembly. The precision threaded cooperation between the screw and the screw avoids wear and teething problems of traditional chains and belts.

Benefits of technology

It improves the stability and reliability of windshield lifting, realizes flexible adjustment of windshield height, improves riding experience and safety, and reduces the risk of failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a screw rail lifting windshield which comprises a sliding rail and sliding block assembly which comprises two parallel sliding rails and sliding blocks in sliding fit with sliding rail sliding grooves. The windshield support is arranged above the sliding rail, fixedly connected with the sliding block and used for fixing windshield glass; the screw rod driving assembly comprises a supporting plate with two ends fixedly connected with the sliding rails, a screw rod with one end rotationally connected with the supporting plate positioning bent plate, a driving motor in driving connection with the other end of the screw rod, a screw block in threaded connection with the screw rod and a connecting plate fixedly connected with the screw block, two ends of the connecting plate are fixedly connected with the sliding blocks, and the screw block is in sliding fit with the supporting plate limiting guide groove. The windshield lifting device has the advantages that the screw driving assembly is adopted, the screw is precisely matched with the screw block, the problems of abrasion and the like caused by vibration and complex road conditions are avoided, and the stability and reliability of windshield lifting are improved; the driving motor is in driving connection with the screw rod to achieve automatic lifting of the windshield, operation is convenient and fast, the height of the windshield can be flexibly adjusted in the riding process, and riding experience is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lifting windshields, in particular to a screw track lifting windshield. Background Art

[0002] The windshield is a critical component in motorcycle riding, and its performance directly impacts the riding experience and safety. Traditional motorcycle windshields are often designed with a fixed height, which cannot be flexibly adjusted to the rider's actual needs and different riding scenarios. At high speeds, a fixed windshield may not effectively block strong winds, causing the rider to experience significant wind pressure and affecting handling stability. At low speeds or in congested urban areas, a windshield that is too high can restrict air circulation, making the rider feel stuffy and uncomfortable.

[0003] Some adjustable windshields are manually adjustable, requiring the rider to manually adjust after parking. This process is cumbersome and time-consuming, making it difficult to adjust on the fly. Others utilize chains or belts for automatic windshield adjustment. However, due to the intense vibrations and complex road conditions experienced by motorcycles, these chains and belts can easily wear, become dislodged, or become loose. This can lead to unstable windshield movement and even cause stalling during the movement, seriously compromising reliability. Therefore, developing an automatic windshield specifically designed for motorcycles that offers stable movement, convenient operation, and adaptability to diverse riding conditions has become a pressing need in the motorcycle industry to improve product performance. Utility Model Content

[0004] In view of the deficiencies in the background technology, the utility model provides a screw track lifting windshield.

[0005] The technical solution adopted by the utility model is: a screw track lifting windshield, comprising:

[0006] The slide rail and slider assembly comprises two parallel slide rails and a slider that slides with the slide grooves of the slide rails

[0007] A windshield bracket, which is arranged above the slide rail and fixedly connected to the slider, and is used to fix the windshield glass;

[0008] A screw drive assembly includes a support plate with both ends fixed to the slide rails, a screw with one end rotatably connected to the positioning bent plate of the support plate, a drive motor drivingly connected to the other end of the screw, a screw block threadedly connected to the screw, and a connecting plate fixed to the screw block, wherein both ends of the connecting plate are fixed to the slider, and the screw block slides in cooperation with the limiting guide groove on the support plate.

[0009] Furthermore, the slide groove is a "T" structure, with limit plates at both ends of the slide groove. The limit plates are integrally formed with the slide rail, and a plurality of weight-reducing holes are provided on the bottom wall of the slide rail.

[0010] Further, ball bearings for rolling cooperation with the side walls on both sides of the chute and rolling bearings for rolling cooperation with the upper and lower side walls of the chute are provided on both sides of the slider.

[0011] Further, a "T"-shaped screw sleeve and a connecting sleeve are further included. A screw sleeve hole for installing the "T"-shaped screw sleeve is provided on the slider, a settlement hole is provided on the windshield bracket, and the "T"-shaped screw sleeve, connecting plate, connecting sleeve and windshield bracket are stacked in sequence and fixed by a long bolt.

[0012] Further, after the windshield bracket is connected to the connecting sleeve, it is arranged parallel to the slide rail.

[0013] Further, both ends of the support plate are bent downward to form a connecting portion fixedly connected to the slide rail. The middle part of the support plate is bent downward into a "U" shape to form the above-mentioned limiting and guiding groove, and one end of the limiting and guiding groove is bent upward to form the above-mentioned positioning bent plate.

[0014] Further, the screw block includes a screw hole guiding block and limiting parts integrally formed on both sides of the guiding block. The guiding block is in sliding cooperation with the limiting and guiding groove, and the limiting parts are in sliding cooperation with the surface of the support plate.

[0015] Further, weight-reducing notch openings are provided on both sides of the support plate.

[0016] The beneficial effects of the present utility model are as follows:

[0017] 1. Improve the lifting stability: The present application adopts a screw driving component, and the precise thread fit between the screw and the screw block can effectively avoid problems such as wear, tooth disengagement and loosening caused by vibration and complex road conditions compared with traditional chain and belt drives, ensuring that the windshield is smooth and stable during the lifting process without jamming phenomenon, greatly improving the stability and reliability of the windshield lifting, and providing consistent reliable protection for the rider.

[0018] 2. Convenient operation: Through the driving connection between the driving motor and the screw, the automatic lifting of the windshield is realized, and the height can be flexibly adjusted. The rider does not need to perform cumbersome manual operations after parking. During the ride, the rider can easily control the lifting of the windshield according to actual needs, greatly improving the convenience of operation, enabling the rider to focus more on riding and enhancing the riding experience.

[0019] In addition to the purposes, features and advantages described above, the present utility model has other purposes, features and advantages. The following will refer to the accompanying drawings to further elaborate on the present utility model in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the present utility model.

[0021] Figure 2 This is an explosion diagram of the utility model.

[0022] Figure 3 Schematic diagram of the support plate structure.

[0023] Figure 4 Schematic diagram of the structure of the screw block.

[0024] Figure 1-4 In: 1. Slide rail; 2. Slide groove; 3. Slider; 4. Windshield bracket; 5. Windshield glass; 6. Support plate; 7. Positioning bent plate; 8. Screw; 9. Drive motor; 10. Screw block; 11. Connecting plate; 12. Limit guide groove; 13. Limit plate; 14. Weight-reducing hole; 15. Ball; 16. Rolling bearing; 17. "T" type screw sleeve; 18. Connecting sleeve; 19. Screw sleeve hole; 20. Settling hole; 21. Connecting part; 22. Screw hole guide block; 23. Limit part; 24. Weight-reducing notch. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] The utility model provides a screw track lifting windshield.

[0028] In this embodiment, referring to Figure 1-4 The screw track lifting windshield includes:

[0029] The slide rail and slider assembly includes two parallel slide rails 1 and a slider 3 that slides with the slide groove 2 of the slide rail 1.

[0030] A windshield bracket 4, which is arranged above the slide rail and fixedly connected to the slider, and is used to fix the windshield glass 5;

[0031] The screw drive assembly includes a support plate 6 with both ends fixed to the slide rail, a screw 8 with one end rotationally connected to the positioning bent plate 7 of the support plate 6, a drive motor 9 drivingly connected to the other end of the screw 8, a screw block 10 threadedly connected to the screw, and a connecting plate 11 fixedly connected to the screw block 10. Both ends of the connecting plate are fixedly connected to the slider, and the screw block slides in cooperation with the limiting guide groove 12 on the support plate.

[0032] In the above technical solution, a track for the movement of the windshield bracket is provided by a sliding rail slider assembly. The windshield bracket is fixedly connected to the slider. The screw in the screw drive assembly rotates, driving the screw block threaded therewith to move linearly. The screw block is fixedly connected to the slider via a connecting plate, thereby driving the windshield bracket and the windshield glass to move up and down along the slide rail. The support plate serves to fix the screw and provide a limit guide. The automatic lifting function of the windshield is realized, providing adjustable protection for the rider. Compared with traditional windshields, the convenience and adaptability of use are greatly improved. At the same time, this structural design is relatively simple and has high stability, reducing the risk of failure caused by complex transmission structures.

[0033] Specifically, the slide groove is a "T" structure, with limit plates 13 at both ends of the slide groove. The limit plates 13 are integrally formed with the slide rail, and a plurality of weight-reducing holes 14 are provided on the bottom wall of the slide rail.

[0034] In this embodiment, the "T"-shaped slot cooperates with the slider to effectively prevent the slider from detaching from the rail, improving structural safety. The weight-reducing holes on the bottom wall reduce the overall weight without affecting the strength of the rail.

[0035] Specifically, balls 15 that roll with the side walls of the chute and rolling bearings 16 that roll with the upper and lower side walls of the chute are provided on both sides of the slider.

[0036] In this embodiment, the ball bearings on either side of the slider roll against the sidewalls of the chute, while the rolling bearings roll against the upper and lower sidewalls of the chute, converting sliding friction into rolling friction. This also acts as a limiter, enhancing the stability of the slider-rail connection and preventing relative movement. This significantly reduces friction as the slider moves within the rail, making the windshield raising and lowering process smoother. This also reduces component wear, extending the service life of the rail-slider assembly, and improving the stability and reliability of the windshield raising and lowering system.

[0037] Specifically, it also includes a "T"-shaped screw sleeve 17 and a connecting sleeve 18. The slider is provided with a screw sleeve hole 19 for installing the "T"-shaped screw sleeve, and the windshield bracket is provided with a sinking hole 20. The "T"-shaped screw sleeve, connecting plate, connecting sleeve and windshield bracket are stacked in sequence and fixed by long bolts.

[0038] In this embodiment, the "T"-shaped bushing is installed in the bushing hole of the slider, and the settlement hole on the windshield bracket is used for mating installation. The "T"-shaped bushing, connecting plate, connecting sleeve and windshield bracket are sequentially fixed by long bolts to form a stable connection structure. They are stacked to reduce the height up and down.

[0039] Specifically, after the windshield bracket is connected to the connecting sleeve, it is arranged parallel to the slide rail.

[0040] In this embodiment, after the windshield bracket is connected to the connecting sleeve, it is arranged parallel to the slide rail, which ensures the verticality and stability of the windshield glass during the lifting process, and enables the windshield to accurately move up and down along the slide rail.

[0041] Specifically, both ends of the support plate are bent downward to form a connecting portion 21 fixedly connected to the slide rail, the middle part of the support plate is bent downward into a "U" shape to form the above-mentioned limiting and guiding groove, and one end of the limiting and guiding groove is bent upward to form the above-mentioned positioning bent plate.

[0042] In this embodiment, the connecting portions where both ends of the support plate are bent downward are used for fixedly connecting to the slide rail, the middle part is bent downward into a "U" shape to form a limiting and guiding groove for limiting and guiding the screw block, and one end is bent upward to form a positioning bent plate for rotatably connecting to one end of the screw rod, effectively reducing the height up and down.

[0043] Specifically, the screw block includes a screw hole guiding block 22 and limiting portions 23 integrally formed on both sides of the guiding block. The guiding block is in sliding fit with the limiting and guiding groove, and the limiting portions are in sliding fit with the surface of the support plate.

[0044] In this embodiment, the guiding block of the screw block is in sliding fit with the limiting and guiding groove, ensuring that the screw block moves along a specific direction. The limiting portions on both sides are in sliding fit with the surface of the support plate, further restricting the moving range of the screw block and preventing it from shifting.

[0045] Specifically, weight-reducing notch openings 24 are provided on both sides of the support plate.

[0046] In this embodiment, weight-reducing notch openings are provided on both sides of the support plate to reduce the weight of the support plate without affecting its strength.

[0047] All technical personnel should note that although the present invention has been described according to the above specific embodiments, the idea of the present invention is not limited to this invention only. Any modification using the idea of the present invention will be included in the scope of protection of this patent right.

Claims

1. A screw track lifting windshield, characterized in that Comprising: A slide rail and slider assembly, said slide rail and slider assembly comprising two parallel slide rails and a slider slidably engaged with the slide grooves of the slide rails A windshield bracket, said windshield bracket being disposed above the slide rails and fixedly connected to the slider, the windshield bracket being used for fixing a windshield glass; A screw driving assembly, said screw driving assembly comprising a support plate with both ends fixedly connected to the slide rails, a screw with one end rotatably connected to a positioning bent plate of the support plate, a driving motor drivingly connected to the other end of the screw, a screw block threadedly connected to the screw, and a connecting plate fixedly connected to the screw block, both ends of the connecting plate being fixedly connected to the slider, the screw block being slidably engaged with a limit guiding groove on the support plate.

2. The screw track lifting windshield according to claim 1, characterized in that: The slide groove is of a "T" structure, with limit plates at both ends of the slide groove, the limit plates being integrally formed with the slide rails, and a plurality of weight reduction holes being provided on the bottom wall of the slide rails.

3. The screw track lifting windshield according to claim 1 or 2, characterized in that: Both sides of the slider are provided with balls for rolling engagement with the side walls on both sides of the slide groove and rolling bearings for rolling engagement with the upper and lower side walls of the slide groove.

4. The screw track lifting windshield according to claim 1, characterized in that: Also included are a "T" type screw sleeve and a connecting sleeve, the slider being provided with a screw sleeve hole for mounting the "T" type screw sleeve, the windshield bracket being provided with a settlement hole, and the "T" type screw sleeve, the connecting plate, the connecting sleeve and the windshield bracket being stacked in sequence and then fixed by a long bolt.

5. The screw track lifting windshield according to claim 4, characterized in that: The windshield bracket is parallel to the slide rails after being connected to the connecting sleeve.

6. The screw track lifting windshield according to claim 5, characterized in that: Both ends of the support plate are bent downward to form connecting parts fixedly connected to the slide rails, the middle part of the support plate is bent downward into a "U" shape to form the above-mentioned limit guiding groove, and one end of the limit guiding groove is bent upward to form the above-mentioned positioning bent plate.

7. The screw track lifting windshield according to claim 6, characterized in that: The screw block comprises a screw hole guiding block and limit parts integrally formed on both sides of the guiding block, the guiding block being slidably engaged with the limit guiding groove, and the limit parts being slidably engaged with the surface of the support plate.

8. The screw track lifting windshield according to claim 7, characterized in that: Both sides of the support plate are provided with weight reduction notches.