Foldable sun protection device for motorcycle seat

Abstract

The utility model discloses a kind of foldable sun protection devices for motorcycle cushion, it is related to motorcycle cushion technical field;And the utility model includes cushion cover, folding plate piece is folded and sutured in the middle part of cushion cover top end, two bandages are fixedly connected in the both sides of cushion cover bottom end, one end of two bandages away from cushion cover is respectively connected with female buckle and male buckle, winding assembly is arranged between male buckle and bandage, winding assembly is used to wind bandage;By the cooperation between winding drum, winding roller, through slot, cover plate, ratchet, pawl, fixed block, tension spring, clockwork spring and unlocking slot, according to the use length of bandage, the extension length of bandage inside winding drum is reasonably adjusted, achieve to use how much to take how much, and under the elastic force of clockwork spring, bandage can be tightened, avoid that bandage length is too long to cause slack or knot, improve the stability when cushion is installed, avoid using elastic band and magic tape combination fixed structure, the problem of poor installation effect.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle seat technology, specifically a foldable sun protection device for motorcycle seats. Background Technology

[0002] In the daily use of motorcycles, the seat is a key component that riders and passengers come into direct contact with. Its user experience and durability are significantly affected by the external environment, especially in summer or under strong sunlight, where sun protection is particularly crucial. Motorcycle seats are mostly made of plastic, leather, or synthetic leather. These materials are prone to aging, fading, and cracking under prolonged exposure to ultraviolet light, shortening the seat's lifespan. Simultaneously, strong sunlight causes the seat surface temperature to rise rapidly, reaching over 60°C, posing a risk of burns to riders and passengers. Furthermore, the seat must cool down before normal use, severely impacting usability. To address these issues, various motorcycle seat sun protection products have emerged, with traditional sun-protective seats being the most widely used. Their core function is to cover the seat surface to provide UV protection and heat insulation.

[0003] However, the traditional elastic band and Velcro combination fixing structure of sun-protective seat cushions is not suitable for all motorcycle models due to the significant differences in size and shape of the seat cushions. The preset length of the elastic band is difficult to fit all models. For smaller seat cushions, the elastic band is too long and easily loosens; for larger or irregularly shaped seat cushions, the elastic band is too short and cannot be wound to the fixed position, requiring repeated adjustments to the Velcro fastening position. The installation process is time-consuming and laborious, and it is difficult to ensure that the sun-protective seat cushion fits the seat surface completely, which can easily lead to local wrinkles or incomplete coverage, affecting the sun protection and heat insulation effect. In order to solve the above problems, the inventor proposes a foldable sun protection device for motorcycle seat cushions. Utility Model Content

[0004] In order to solve the problem of convenient installation of motorcycle seat cushions, the purpose of this utility model is to provide a foldable sun protection device for motorcycle seat cushions.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a foldable sun protection device for motorcycle seats, including a seat cover, a folded plate folded and sewn at the top center of the seat cover, two straps fixedly connected to both sides of the bottom of the seat cover, a female buckle and a male buckle respectively connected to the ends of the two straps away from the seat cover, a winding assembly provided between the male buckle and the strap, the winding assembly being used to wind up the straps, and a sun protection layer provided on one side of the top of the seat cover and one side of the folded plate, the sun protection layer being made of aluminum foil composite material.

[0006] Preferably, the winding assembly includes a winding drum, one end of which is fixedly connected to a strap, a male buckle is fixedly connected to one side of the winding drum, a winding roller is rotatably connected inside the winding drum, one end of the strap is wrapped around the outside of the winding roller, a through groove is formed on one side of the winding drum, the strap movably passes through the through groove, and cover plates are fixedly connected to both ends of the winding drum. One end of the winding roller extends into the interior of one of the cover plates and is fixedly connected to a ratchet. A pawl is rotatably connected to the interior of the cover plate near the ratchet, and the front end of the pawl... The movable latch is engaged inside the tooth groove of the ratchet. A fixing block is fixedly connected to the inside of the cover plate near the ratchet. A tension spring is fixedly connected between the fixing block and the pawl. An unlocking groove is opened on one side of the cover plate outside the ratchet. The pawl is movably engaged in the unlocking groove. One end of the pawl extends to the outside of the unlocking groove. A spring is provided inside the other cover plate. The end of the take-up roller away from the cover plate extends into the inside of the cover plate corresponding to the take-up drum and is fixedly connected to one end of the spring. The end of the spring away from the take-up roller is fixedly connected to the take-up drum.

[0007] Preferably, rubber protrusions are fixedly connected to the top side of the seat cover and the side of the folding plate away from the sun protection layer, and flow channels are formed between the rubber protrusions.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. Through the cooperation between the take-up drum, take-up roller, through groove, cover plate, ratchet, pawl, fixing block, tension spring, spring-loaded spring and unlocking groove, the extension length of the strap inside the take-up drum is reasonably adjusted according to the length of the strap to be used, so that only the required amount is taken out. Under the elastic force of the spring-loaded spring, the strap can be tightened, avoiding the strap from becoming loose or knotted due to excessive length. This improves the stability of the seat cushion during installation and avoids the problem of poor installation effect when using a combination of elastic band and Velcro for fixing structure. 2. By setting rubber protrusions, airflow channels are formed between the rubber protrusions, which facilitates airflow. When the driver sits on the top of the rubber protrusions, the breathability between the buttocks and the seat cushion is improved. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the folding plate flipping structure in this utility model.

[0012] Figure 3 This is a partial cross-sectional view of the present invention.

[0013] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0014] In the diagram: 1. Seat cover; 2. Folding panel; 3. Straps; 4. Female buckle; 5. Male buckle; 6. Rewind assembly; 61. Rewind drum; 62. Rewind roller; 63. Through groove; 64. Cover plate; 65. Ratchet; 66. Pawl; 67. Fixing block; 68. Tension spring; 69. Clock spring; 610. Unlocking groove; 7. Flow channel; 8. Rubber protrusion; 9. Sunscreen layer. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example: Figure 1-4 As shown, this utility model provides a foldable sun protection device for motorcycle seats, including a seat cover 1. A folded plate 2 is folded and sewn to the middle of the top of the seat cover 1. Two straps 3 are fixedly connected to both sides of the bottom of the seat cover 1. A female buckle 4 and a male buckle 5 are respectively connected to the ends of the two straps 3 away from the seat cover 1. A winding assembly 6 is provided between the male buckle 5 and the strap 3. The winding assembly 6 is used to wind up the straps 3. A sun protection layer 9 is provided on one side of the top of the seat cover 1 and one side of the folded plate 2. The sun protection layer 9 is made of aluminum foil composite material.

[0017] The winding assembly 6 includes a winding drum 61, one end of which is fixedly connected to the winding drum 61. A male buckle 5 is fixedly connected to one side of the winding drum 61. A winding roller 62 is rotatably connected inside the winding drum 61. One end of the strap 3 is wrapped around the outside of the winding roller 62. A through groove 63 is provided on one side of the winding drum 61, through which the strap 3 moves.

[0018] By adopting the above technical solution, the binding strap 3 is wound into the inside of the winding drum 61 by setting the winding roller 62, and the extension length of the binding strap 3 is reasonably controlled according to the required length to prevent the binding strap 3 from being too long and causing it to become loose and knotted.

[0019] Both ends of the take-up drum 61 are fixedly connected to cover plates 64. One end of the take-up roller 62 extends into the interior of one of the cover plates 64 and is fixedly connected to a ratchet 65. A pawl 66 is rotatably connected to the interior of the cover plate 64 near the ratchet 65. The front end of the pawl 66 is movably engaged in the tooth groove of the ratchet 65.

[0020] By adopting the above technical solution, the ratchet 65 and the pawl 66 cooperate to enable the take-up roller 62 to rotate in one direction and suppress rotation in the opposite direction, thereby limiting the extension of the strap 3 and improving the stability of the seat cover 1 during installation.

[0021] A fixing block 67 is fixedly connected to the inside of the cover plate 64 near the ratchet 65, and a tension spring 68 is fixedly connected between the fixing block 67 and the pawl 66.

[0022] By adopting the above technical solution, by setting a tension spring 68, the tension spring 68 provides a preload to the pawl 66, making the engagement between the pawl 66 and the ratchet 65 more secure.

[0023] An unlocking groove 610 is provided on one side of the outer cover plate 64 of the ratchet 65. The pawl 66 is movably engaged in the unlocking groove 610, and one end of the pawl 66 extends to the outside of the unlocking groove 610.

[0024] By adopting the above technical solution and setting the unlocking slot 610, the pawl 66 can move freely, thereby enabling the unlocking operation to be completed.

[0025] Another cover plate 64 has a spring 69 inside. The end of the take-up roller 62 away from the cover plate 64 extends into the take-up drum 61 corresponding to the interior of the cover plate 64 and is fixedly connected to one end of the spring 69. The end of the spring 69 away from the take-up roller 62 is fixedly connected to the take-up drum 61.

[0026] By adopting the above technical solution and by setting a spring 69, when the strap 3 extends out from the inside of the winding drum 61, it drives the winding roller 62 to rotate and causes the spring 69 to contract and store elastic potential energy, so that the elastic force of the spring 69 can be used to automatically wind up the strap 3.

[0027] Rubber protrusions 8 are fixedly connected to the top side of the seat cover 1 and the side of the folding plate 2 away from the sun protection layer 9, and flow channels 7 are formed between the rubber protrusions 8.

[0028] By adopting the above technical solution, flow channels 7 are formed between the rubber protrusions 8 to facilitate airflow. When the driver sits on the top of the rubber protrusions 8, the breathability between the buttocks and the seat cushion can be improved.

[0029] Working principle: When providing sun protection for a motorcycle, the strap 3 is wrapped around the outside of the motorcycle seat, and the inside of the seat cover 1 is aligned with the top surface of the seat. The length of the strap 3 is then adjusted according to the width of the seat. During adjustment, the pawl 66 is moved along the inside of the unlocking groove 610, causing the pawl 66 to disengage from the tooth groove of the ratchet 65, thus releasing the restriction on the reverse rotation of the ratchet 65. Then, the winding drum 61 is pulled, causing the strap 3 inside the winding drum 61 to extend out, thereby adjusting the length of the strap 3. During the outward extension of the through groove 63, the winding roller 62 is driven to grab and the spring 69 is contracted, automatically winding the excessively extended part of the strap 3 into the inside of the winding drum 61, preventing the strap 3 from becoming too long and loose or knotted, thus improving the stability of the seat cushion during installation. By releasing the pawl 66, the front end of the pawl 66 engages with the tooth groove of the ratchet 65, suppressing the rotation of the ratchet 65 in the direction of the strap 3 extension. Finally, by inserting the male buckle 5 into the inside of the female buckle 4, the installation operation of the seat cushion cover 1 is completed. During daily use, when riding, the side with the rubber protrusions 8 facing up will be used to form the airflow channels 7 between the rubber protrusions 8, which facilitates airflow and improves the breathability between the buttocks and the seat. When not riding, the folding panel 2 will be flipped over so that the side with the sun protection layer 9 faces up. The heat insulation and sun protection properties of the sun protection layer 9 material can effectively reflect ultraviolet rays.

[0030] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A foldable sun protection device for a motorcycle seat, comprising a seat cover (1), characterized in that: The top center of the seat cover (1) is folded and sewn with a folded plate (2). Two straps (3) are fixedly connected to both sides of the bottom of the seat cover (1). The ends of the two straps (3) away from the seat cover (1) are respectively connected to a female buckle (4) and a male buckle (5). A winding assembly (6) is provided between the male buckle (5) and the strap (3). The winding assembly (6) is used to wind up the strap (3). A sun protection layer (9) is provided on the top side of the seat cover (1) and on the side of the folded plate (2). The sun protection layer (9) is made of aluminum foil composite material.

2. The foldable sun protection device for a motorcycle seat as described in claim 1, characterized in that, The winding assembly (6) includes a winding drum (61), one end of which is fixedly connected to a strap (3), and a male buckle (5) is fixedly connected to one side of the winding drum (61). A winding roller (62) is rotatably connected inside the winding drum (61). One end of the strap (3) is wrapped around the outside of the winding roller (62). A through groove (63) is provided on one side of the winding drum (61), and the strap (3) moves through the through groove (63).

3. A foldable sun protection device for a motorcycle seat as described in claim 2, characterized in that, Both ends of the take-up drum (61) are fixedly connected to cover plates (64). One end of the take-up roller (62) extends into the interior of one of the cover plates (64) and is fixedly connected to a ratchet (65). A pawl (66) is rotatably connected to the interior of the cover plate (64) near the ratchet (65). The front end of the pawl (66) is movably engaged in the tooth groove of the ratchet (65).

4. A foldable sun protection device for a motorcycle seat as described in claim 3, characterized in that, A fixing block (67) is fixedly connected to the inside of the cover plate (64) near the ratchet (65), and a tension spring (68) is fixedly connected between the fixing block (67) and the pawl (66).

5. A foldable sun protection device for a motorcycle seat as described in claim 3, characterized in that, An unlocking groove (610) is provided on one side of the outer cover plate (64) of the ratchet (65), and the pawl (66) is movably engaged in the unlocking groove (610), with one end of the pawl (66) extending to the outside of the unlocking groove (610).

6. A foldable sun protection device for a motorcycle seat as described in claim 3, characterized in that, Another cover plate (64) is provided with a spring spring (69) inside. The end of the take-up roller (62) away from the cover plate (64) extends into the take-up drum (61) corresponding to the interior of the cover plate (64) and is fixedly connected to one end of the spring spring (69). The end of the spring spring (69) away from the take-up roller (62) is fixedly connected to the take-up drum (61).

7. A foldable sun protection device for a motorcycle seat as described in claim 1, characterized in that, Rubber protrusions (8) are fixedly connected to the top side of the seat cover (1) and the side of the folding plate (2) away from the sun protection layer (9), and flow channels (7) are formed between the rubber protrusions (8).

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