Formal sunshade, formal sunshade assembly structure and automobile

Abstract

The present invention provides a formal sunshade, a formal sunshade assembly structure and a car, and relates to the technical field of automobile sunshade assembly. The sunshade includes a sunshade body and a mounting bracket. The mounting bracket is suitable for being detachably connected to the top cabinet on the inner side of the top cabinet. The top cabinet is provided with a through opening. The sunshade body is detachably connected to the mounting bracket and is suitable for at least partially passing through the through opening. The formal sunshade described in the present invention is provided with a mounting bracket device to connect the mounting bracket to the top cabinet, and the sunshade body only needs to be formally connected to the mounting bracket. When the sunshade needs to be disassembled, it is only necessary to disassemble the sunshade from the mounting bracket, and there is no need to disassemble the top cabinet or add components such as a bottom plate, thereby reducing the production cost. The mounting bracket can be hidden inside the top cabinet and shielded by the sunshade body to beautify the interior.

Description

Technical Field

[0001] The invention relates to the technical field of automobile sunshade assembly, and in particular to a formal sunshade, a formal sunshade assembly structure and an automobile. Background Art

[0002] In the hot summer, cars without any sun protection accessories can have a temperature of 40 to 50 degrees Celsius due to their enclosed space and exposure to the sun, which affects the use of the car on the one hand and damages the internal components of the car on the other. At the same time, when driving a car, the absence of sun protection accessories makes the driver vulnerable to the sun, which can easily cause unnecessary eye damage and even car accidents. At present, most cars (especially heavy trucks) are equipped with car sun protection accessories, and sunshades are often set to play a sunshade role, with a large sunshade area and beautiful shape. At present, sunshades are mainly set on the front side of the car. The sunshades usually configured are folding type, which are pulled out from the upper inner side of the front windshield to the bottom, which is easy to unfold and store.

[0003] However, when the existing sunshade is assembled on the car, it is mostly assembled inside the front top cabinet (also called the ceiling) to make the car interior more neat and beautiful. However, when the sunshade is disassembled, the entire front ceiling needs to be disassembled, which is inconvenient and costly to repair. On the other hand, when the sunshade is assembled, the front top cabinet is often split into multiple modules, which easily produces gaps during assembly, affecting the beauty of the interior and is not conducive to cleaning the interior of the car. Summary of the invention

[0004] The problem solved by the present invention is that when disassembling the existing sunshade, the entire front ceiling needs to be disassembled, which is inconvenient and costly to repair; and when assembling the sunshade, the front ceiling cabinet is often split into multiple modules, which easily produces gaps during assembly, affecting the appearance of the interior and being detrimental to the cleaning of the interior of the car.

[0005] In order to solve the above problems, the present invention provides a formal sunshade, including a sunshade body and a mounting bracket, wherein the mounting bracket is suitable for being detachably connected to the top cabinet on the inner side of the top cabinet, and the top cabinet is provided with a through opening, and the sunshade body is detachably connected to the mounting bracket and is suitable for at least partially passing through the through opening.

[0006] Furthermore, the mounting bracket includes a bracket body, the bracket body includes a bending portion and an ear plate, there are at least two ear plates and they are arranged on both sides of the bending portion, and the ear plates are suitable for detachable connection with the top cabinet.

[0007] Furthermore, there are at least two mounting brackets, and the two mounting brackets are respectively located at two ends of the sunshade curtain body.

[0008] Furthermore, the bending portion is provided with a second receiving groove, the opening of the second receiving groove faces the through opening, and the sunshade curtain body is suitable for being detachably connected to the mounting bracket in the second receiving groove.

[0009] Furthermore, the sunshade curtain body includes a shell, a reel, a curtain and a retracting mechanism, the shell is detachably connected to the mounting bracket, the reel, the curtain and the retracting mechanism are all arranged in the shell, the retracting mechanism is arranged at one end of the reel, and the curtain is wound on the reel.

[0010] Furthermore, the sunshade curtain body also includes a cross bar, which is fixedly connected to the free end of the curtain cloth. When the curtain cloth is completely wound on the reel, the cross bar is suitable for being at least partially embedded in the through opening.

[0011] Furthermore, the sunshade curtain body also includes a support rod, which includes a first folding rod and a second folding rod, the first folding rod and the second folding rod are hinged, the end of the first folding rod facing away from the second folding rod is rotatably connected to the shell, and the end of the second folding rod facing away from the first folding rod is rotatably connected to the cross bar.

[0012] The upright sunshade described in the present invention is provided with a mounting bracket device, and the mounting bracket is connected to the top cabinet, and the sunshade body only needs to be upright connected to the mounting bracket. When the sunshade needs to be removed, it is only necessary to remove the sunshade from the mounting bracket. There is no need to disassemble the top cabinet or add components such as a bottom plate, thereby reducing production costs. The mounting bracket can be hidden inside the top cabinet and shielded by the sunshade body to beautify the interior.

[0013] Another object of the present invention is to provide a formal sunshade curtain assembly structure, comprising the formal sunshade curtain and the top cabinet as described in any one of the above items, the formal sunshade curtain comprising a sunshade curtain body and a mounting bracket, the top cabinet comprising a top cabinet body, the side wall of the top cabinet body being provided with a through opening, the mounting bracket being installed on the inner side of the top cabinet body, the sunshade curtain body and the mounting bracket being detachably connected and suitable for at least partially passing through the through opening.

[0014] Furthermore, the top cabinet body is provided with mounting seats on both sides of the through opening, and the mounting seats are suitable for being detachably connected to the mounting bracket.

[0015] The assembly structure of the upright sunshade curtain described in the present invention has the through opening provided at the top cabinet, and the shape of the through opening matches the shape of the sunshade curtain. During installation, the mounting bracket is first installed on the top cabinet from top to bottom, and then the top cabinet is installed on the vehicle body. In this installation method, the mounting bracket is hidden in the top cabinet, which is more beautiful on the one hand, and on the other hand, the top cabinet needs to be removed first when the mounting bracket is removed to prevent the mounting bracket from being removed when the sunshade curtain body is removed. After the mounting bracket is installed, the cross bar is first pulled apart from the shell, at which time the first receiving groove of the shell is exposed, and the shell is inserted from the through opening from bottom to top into the through opening until the shell reaches the second receiving groove of the mounting bracket. At this time, the threaded hole of the mounting bracket matches the threaded hole of the shell, and the shell and the mounting bracket can be detachably connected by screwing in the bolts from bottom to top. The curtain is then completely retracted to achieve the assembly and installation of the upright sunshade curtain.

[0016] Another object of the present invention is to provide a car, comprising any of the above-mentioned upright sunshade assembly structures.

[0017] The beneficial effects of the automobile described in the present invention relative to the prior art are the same as the beneficial effects of the above-mentioned upright sunshade relative to the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of a state in which the sunshade according to an embodiment of the present invention is completely retracted;

[0019] Figure 2 This is a schematic diagram of the state of the sunshade curtain in an embodiment of the present invention when it is unfolded;

[0020] Figure 3 It is a schematic side view of the assembly of the top cabinet body and the sunshade curtain body according to an embodiment of the present invention;

[0021] Figure 4 It is an exploded schematic diagram of the assembly of the top cabinet body and the sunshade curtain body according to the embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the main structure of the sunshade curtain according to an embodiment of the present invention;

[0023] Figure 6 It is a schematic diagram of the support rod according to an embodiment of the present invention.

[0024] Description of reference numerals:

[0025] 100-sunshade curtain; 110-sunshade curtain body; 111-shell; 1111-first accommodating groove; 112-roller; 113-curtain cloth; 114-cross bar; 115-support rod; 1151-first folding rod; 1152-second folding rod; 1153-rotating shaft; 116-winding mechanism; 120-mounting bracket; 121-bracket body; 1211-bending portion; 1212-ear plate; 122-second accommodating groove; 200-top cabinet; 210-top cabinet body; 220-opening; 230-mounting seat. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the description of the present invention, it should be noted that the terminology nouns in the various embodiments, such as words indicating directions such as "upper", "lower", "front", and "back", are only for simplifying the description of the positional relationship based on the drawings in the specification, and do not mean that the referred elements and devices must be operated according to the specific directions and defined operations and methods and structures in the specification. Such directional nouns do not constitute limitations to the present invention.

[0028] In addition, the terms "first" and "second" mentioned in the embodiments of the present invention are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the embodiments of the present invention, the X-axis direction refers to the direction parallel to the length direction of the reel, the Y-axis direction refers to the direction perpendicular to the X-axis of the horizontal plane where the top cabinet is located, and the Z-axis direction refers to the vertical upward direction perpendicular to the horizontal plane.

[0029] In the existing automotive field, including heavy trucks and RVs, the sunshade device of the front top cabinet (the top cabinet shed inside the front windshield) initially used a sun visor, which was flipped up and down to achieve the sunshade function. In recent years, some cars, especially heavy trucks, have adopted sunshades for sunshade, including folding paper and winding sunshades, mainly because the sunshades have the advantages of large sunshade area, small volume after storage, less space occupied, and beautiful appearance.

[0030] The existing installation methods of sunshades are mainly divided into front-mounted and back-mounted. The front-mounted method refers to the sunshade being installed on the top cabinet from bottom to top (as shown in the positive direction of the Z axis in the attached figure). The sunshade is installed from the top to the outside during assembly, and there is no need to disassemble the top cabinet body during assembly. However, the current front-mounted solutions divide the top cabinet into two parts: the main body on the upper side and the bottom plate on the lower side. The bottom plate of the top cabinet needs to be disassembled during maintenance; in addition, the bottom plate is mostly made up of multiple bottom plates spliced ​​together, and there are dividing lines between the multiple bottom plates. When the gap surfaces are matched, there are gaps that easily affect the appearance and are not conducive to cleaning the interior of the car. The back-mounted method refers to the sunshade being integrated on the back of the top cabinet and then installed as a whole. During maintenance and disassembly, the top cabinet needs to be disassembled, and then the top cabinet and the sunshade are disassembled; when installing the sunshade, it is also necessary to first install the top cabinet and the sunshade, and then install the top cabinet and the sunshade as a whole on the car body, and the installation and maintenance process is complicated. In the prior art, a straight-mounted sunshade is mostly used, and a protective cover, a protective cover bracket structure and a cover plate are set at the bottom of the top cabinet to cover the sunshade. The cover plate has many styling lines, and the gap surface difference is difficult to control and is not beautiful. Two large cover plates cover the entire bottom of the top cabinet. The installation of the cover plates requires multiple black mounting brackets, multiple screws, embedded parts and multiple clips, which not only increases the complexity of the structure, but also increases the production cost and weight.

[0031] In order to solve the above technical problems, this embodiment provides a straight-mounted sunshade curtain, combined with Figure 1-Figure 6 As shown, it includes a sunshade curtain body 110 and a mounting bracket 120. The sunshade curtain body 110 is a main body device with a sunshade cloth. The sunshade curtain body 110 can be folded or rolled up. Preferably, the sunshade curtain body 110 described in this embodiment is a rolling type. When sunshade is needed, the sunshade cloth can be pulled open, and when sunshade is not needed, the sunshade cloth can be rolled up and retracted. It is convenient to store and occupies a small space. Specifically, the sunshade curtain body 110 is suitable for being detachably connected to the mounting bracket 120, and the mounting bracket 120 is suitable for being detachably connected to the top cabinet 200 and suitable for at least partially passing through the opening 220 of the top cabinet 200. The sunshade curtain body 110 is detachably connected to the top cabinet 200 through the mounting bracket 120.

[0032] The upright sunshade described in this embodiment is provided with an installation bracket device, which connects the installation bracket with the top cabinet, and the sunshade curtain body only needs to be upright connected with the installation bracket. When the sunshade curtain needs to be removed, it only needs to be removed from the installation bracket. There is no need to disassemble the top cabinet or add components such as the bottom plate, thereby reducing the production cost. The installation bracket can be hidden inside the top cabinet and shielded by the sunshade curtain body to beautify the interior.

[0033] It should be noted that the detachable connection described in this embodiment includes at least one of bolt connection, riveting and snap connection. Specifically, bolts can be used for detachable connection, or bolts + snaps can be used for detachable connection. As long as it can ensure that two components such as the sunshade body 110 and the mounting bracket 120 can be fixedly connected to each other after connection, and can be disassembled when no connection is required, this embodiment does not make specific restrictions. For the convenience of explaining the formal sunshade described in this embodiment, the detachable connection described in this embodiment takes bolt connection as an example.

[0034] Specifically, combined Figure 3 and Figure 4 As shown, the mounting bracket 120 includes a bracket body 121, and the bracket body 121 includes a bending portion 1211 and an ear plate 1212. There are at least two ear plates 1212 and they are arranged on both sides of the bending portion 1211. The ear plates 1212 are suitable for being detachably connected to the top cabinet 200. The structure of the mounting bracket 120 is similar to a climbing piece, and the bracket body 121 is fixedly connected to the top cabinet 200 at the ear plate 1212 by bolts. Specifically, the width of the mounting bracket 120 is smaller than the width of the sunshade body 110. There are multiple mounting brackets 120, at least two of which are installed at both ends of the sunshade body 110, and the remaining mounting brackets 120 are arranged between the mounting brackets 120 at both ends to ensure the installation stability of the sunshade body 110. Preferably, the bracket body 121 is located on the side of the top cabinet 200 close to the positive direction of the Z axis; since there is no need to remove the mounting bracket 120 when the sunshade curtain body 110 is disassembled, the mounting bolts of the bracket body 121 and the top cabinet 200 are also screwed in the opposite direction of the Z axis, and the bracket body 121 is stuck on the inner side of the top cabinet 200 (towards the positive direction of the Z axis), which is beneficial to the fixation of the bracket body 121.

[0035] Specifically, combined Figure 4 As shown, the bent portion 1211 forms a second receiving groove 122 with an opening toward the through port 220, and the sunshade curtain body 110 is suitable for being detachably connected to the mounting bracket 120 in the second receiving groove 122. Preferably, the shape of the second receiving groove 122 matches the shape of the sunshade curtain body 110, and when the sunshade curtain body 110 is installed in the second receiving groove 122, the second receiving groove 122 is limited in the XY plane and the positive direction of the Z axis to prevent the sunshade curtain body 110 from shaking in the second receiving groove 122.

[0036] Specifically, the sunshade curtain body 110 described in this embodiment adopts a winding sunshade device, and the sunshade curtain body 110 includes a shell 111, a reel 112, a curtain 113 and a reeling mechanism 116. The shell 111 is a hollow rectangular box body with a first receiving groove 1111, that is, the shell 111 is a rectangular hollow box body, and the side opposite to the Z axis of the shell 111 has an opening to form the first receiving groove 1111. Specifically, the length of the shell 111 matches the width inside the car, and the length of the shell 111 is set according to the required distribution method. Preferably, the width inside the car is divided into two parts, and the length of the shell 111 is close to half of the overall width of the front windshield inside the car. Two sets of the formal sunshades are installed in the car, and the two sets of the formal sunshades can respectively shade the main cockpit and the co-pilot cabin. Specifically, the shell 111 is detachably connected to the mounting bracket 120. After the mounting bracket 120 is installed on the top cabinet 200, a plurality of threaded holes are provided at the assembly position of the mounting bracket 120 and the shell 111. The shell 111 is suitable for gradually approaching the mounting bracket 120 along the positive direction of the Z axis with its opening facing the opposite direction of the Z axis until the threaded holes on both sides are opposite to each other, and bolts are screwed in along the positive direction of the Z axis to fix the shell 111 and the mounting bracket 120.

[0037] Specifically, the reel 112, the curtain 113 and the reeling mechanism 116 are all disposed in the first receiving groove 1111. The reeling mechanism 116 is disposed at one end of the reel 112 and is used to drive the reel 112 to rotate around its rotation axis. The curtain 113 is wound on the reel 112, and when the reel 112 rotates in different directions, the curtain 113 can be wound or released.

[0038] Specifically, the retracting mechanism 116 can be mechanical or electric. The mechanical retracting mechanism 116 drives the turntable of the retracting mechanism 116 to rotate by pulling the rope, and then rotates in different directions. When the pulling force of the pull rope is not collected, the turntable of the retracting mechanism 116 can be rotated without being pulled by the gravity of the curtain 113 under the action of the clamping. The electric retracting mechanism 116 drives the turntable of the retracting mechanism 116 to rotate by a rotating motor, and then drives the reel 112 to rotate in different directions. Preferably, when the electric retracting mechanism 116 is used, it is also necessary to include an electric control switch, which is used to control the rotation of the rotating motor of the retracting mechanism 116. Preferably, the electric control switch is integrated on the central control console of the car, which is convenient for the driver or passenger to control the opening and closing of the sunshade. Preferably, the electric roller blind uses a tubular motor as the power source, and its operation only needs to turn on the power switch. It is easy to operate, quiet and stable, and is an upgraded product of the manual roller blind. The motor is directly installed in the aluminum alloy coil tube, which not only reduces the volume of the curtain box and the transmission link of the force, but also avoids the influence of the outside world on the motor, and increases the reliability of the mechanism. The coil tube is made of high-quality aluminum alloy material, with high strength and not easy to deform; the surface is anodized to prevent aging and corrosion. The mounting bracket is made of high-strength alloy steel with high bending and shear strength to ensure the safety and reliability of the installation and use of the mechanism.

[0039] Preferably, the curtain 113 is a sunshade cloth, also known as a blackout cloth, which is usually used together with other fabrics to cover objects to avoid contact with strong light and has the effect of blocking strong light and ultraviolet rays. Automobile sunshades generally use black mesh cloth, which has good light-shielding and heat-insulating functions, and blocks ultraviolet rays at the same time, thereby achieving the effect of protecting the facilities in the car. By using the darkroom effect and one-way perspective, it can effectively block the sight outside the car and play a role in protecting the privacy in the car; at the same time, by using the pinhole imaging principle, the car can clearly see through the outside of the car, ensuring a good sight line in the car. Driving at night can prevent glare from the rear vehicle to ensure driving safety. Automobile sunshades can be designed according to the size of the windshield of different models, and can be high-end sunshades with automatic constant speed mechanisms. It effectively reduces the temperature in the car and prevents the aging of the car interior, and is the latest product developed and produced. Automobile sunshades play a good role in the interior of the car, and at the same time improve the grade of the car. It can be made of polyester material, which is an important variety of synthetic fibers and the trade name of polyester fibers in my country. It is a fiber made of polyethylene terephthalate (PET), a fiber-forming polymer made by esterification or transesterification and polycondensation reaction of purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (EG), and made by spinning and post-processing. Or it is a material made by bonding glass fiber yarn with polyvinyl chloride coating under heating conditions. Polyvinyl chloride coating is a thermal polymerization coating. The solvent of this type of coating will evaporate and lose fluidity within a certain baking temperature range. Then, the functional groups of the film-forming substance molecules in the coating undergo cross-linking and curing to form a continuous and complete polymer layer. The characteristic of this type of paint is that it cannot form a paint film without heating, so it is also called drying polymer paint. However, each paint has a certain baking temperature, which cannot be raised or lowered at will. Otherwise, it will cause polymer cracking, paint decomposition and discoloration, and damage the properties and appearance quality of the paint film. If the baking temperature is too low, the cross-linking reaction will be too slow or even not cured at all. The drying temperature of PVC coating is 160-180℃. If it is baked for a long time at a temperature exceeding 180℃, the coating will become discolored and brittle, and its durability will be reduced. If it is lower than 160℃, the coating will not be completely cured and its performance will be reduced.

[0040] Specifically, combined Figure 5 and Figure 6As shown, the sunshade curtain body 110 also includes a cross bar 114, and the cross bar 114 is fixedly connected to the free end of the curtain 113. It should be noted that one end of the curtain 113 along the positive direction of the Z axis is wound on the reel 112 due to the rotation of the reel 112, and is a non-free end. In addition to gravity, one end of the curtain 113 along the opposite direction of the Z axis is only subject to the upward pulling force of the curtain 113 itself, and is a free end. The cross bar 114 is also a rectangular hollow box-shaped structure, and the cross bar 114 is provided with an opening facing the positive direction of the Z axis. The free end of the curtain 113 is fixed in the opening of the cross bar 114, and the length of the cross bar 114 is the same as the length of the shell 111. On the one hand, the cross bar 114 applies a downward pulling force to the curtain 113 so that the curtain 113 is in a straightened state; on the other hand, the cross bar 114 is set as a rectangular box-shaped structure, and when the curtain 113 is fully retracted, that is, Figure 1 When the curtain fabric 113 is completely wound on the reel 112, the cross bar 114 is at least partially embedded in the through opening 220 reserved in the top cabinet 200, preferably completely embedded in the through opening 220, and the bottom of the cross bar 114 is parallel to the bottom of the top cabinet 200. Preferably, a bottom auxiliary layer made of the same material as the top cabinet 200 is provided at the bottom of the cross bar 114 in the opposite direction of the Z axis, so that when the cross bar 114 is received in the through opening 220, the cross bar 114 and the top cabinet 200 have similar appearances, achieving perfect hiding and storage of the sunshade curtain body 110, and improving the aesthetics of the car interior.

[0041] Specifically, the sunshade curtain body 110 also includes a support rod 115, combined with Figure 4 and Figure 5As shown, the support rod 115 is a foldable connecting rod that can be relatively folded, and the support rod 115 includes a first folding rod 1151 and a second folding rod 1152, the first folding rod 1151 and the second folding rod 1152 are rotatably connected through a rotating shaft 1153, the end of the first folding rod 1151 away from the second folding rod 1152 is rotatably connected to the housing 111, and the end of the second folding rod 1152 away from the first folding rod 1151 is rotatably connected to the cross bar 114. Preferably, the first folding rod 1151 is rotatably connected to the housing 111 in the first receiving groove 1111, and the second folding rod 1152 is rotatably connected to the cross bar 114 in the opening of the cross bar 114. When the curtain 113 is completely folded, the support rod 115 is stored in the first receiving groove 1111 and the opening of the cross bar 114. It should be noted that the rotation connection in this embodiment takes a pin connection as an example. As the curtain 113 unfolds, the two ends of the support rod 115 rotate around the pin, and the support rod 115 gradually opens. When the curtain 113 is fully opened, the support rod 115 reaches a vertical state. The support rod 115 can make the curtain 113 in a straightened state, ensuring that the curtain 113 will not flutter due to wind or vibration, and will not affect the driver's attention and vision, thereby ensuring the driver's driving safety. The support rod 115 described in this embodiment has a simple structure, few structural parts, light weight, and is easy to store.

[0042] Optionally, the support rod 115 can also be another embodiment, wherein the support rod 115 is a connecting rod having one end rotatably connected to the housing 111 and the other end slidably connected to the cross bar 114. A ball is provided at one end of the support rod 115 slidably connected to the cross bar 114, and the cross bar 114 is provided with a slide rail along its length direction, and the ball is suitable for sliding in the slide rail along the length direction of the cross bar 114. When the curtain 113 is fully stored, the ball of the support rod 115 is at one end of the slide rail, and as the curtain 113 is gradually pulled downward, the ball of the support rod 115 gradually slides along the slide rail, and the support rod 115 rotates relative to the rotation connection between the support rod 115 and the housing 111, and the support rod 115 swings around the rotation connection between the support rod 115 and the housing 111, so as to realize the support rod 115 supporting the curtain 113 in the Z-axis direction.

[0043] Preferably, the housing 111 and the mounting bracket 120 described in this embodiment are made of sheet metal parts commonly used in automobiles. Automobile sheet metal components are mostly made of metal sheets and profiles, especially automobile covers are made of metal sheets and are easily damaged during use. Therefore, automobile sheet metal repair plays an important role in the overall automobile repair operation. To this end, it is necessary to understand the metal materials, sheet metal lofting and cutting knowledge used in automobile sheet metal repair in order to obtain a reliable foundation for sheet metal repair operations and ensure the quality and efficiency of sheet metal operations. The metal materials commonly used in automobile sheet metal repair are ferrous metals and non-ferrous metals. Ferrous metals refer to alloys of iron, manganese, chromium and others, such as carbon steel. Because of its dark black or gray-black appearance, its performance can meet various requirements and its low price, it is widely used in automobile sheet metal components, accounting for more than 90% of sheet metal components. Non-ferrous metals refer to other metals other than ferrous metals. The metal materials commonly used in automobile sheet metal components are plates and profiles. According to their composition, they are divided into low-carbon steel, low-alloy steel, stainless steel, copper and copper alloy aluminum and aluminum alloy. According to their cross-sectional shape, they are divided into four categories: steel plates, steel pipes, steel sections and steel wires. Briefly introduce the classification of ferrous metal steel plates and non-ferrous metal plates: (1) Ferrous metal steel plates. Ferrous metal steel plates are divided into three types according to their properties: ordinary thin steel plates, high-quality thin steel plates and coated thin steel plates. According to their rolling methods, they are divided into hot-rolled steel plates and cold-rolled steel plates. According to their thickness, they can be divided into thin steel plates and thick steel plates; (2) Non-ferrous metal plates. Non-ferrous metal plates refer to plates of other metals and their alloys other than steel and iron. Most of them have different colors in appearance, and their physical and chemical properties have their own characteristics. They can meet certain special requirements. Like ferrous metal plates, they are indispensable metal materials in automobile sheet metal parts.

[0044] When sunlight shines directly into the car, the temperature rises and it also affects the driver's driving vision. The function of the car sunshade is to block the direct sunlight and make the car more comfortable. Sunlight exposure will cause great damage to the leather seats and other facilities in the car, such as the instrument panel. The sunshade can reflect sunlight, so it has a good effect on reducing the temperature in the car in a short period of time. The formal sunshade described in this embodiment can prevent the sunlight from affecting the driver's vision, ensure driving safety, prevent the sunlight from directly shining on the instruments, leather seat covers, etc. in the car, prevent the temperature in the car from rising, and improve the comfort in the car. Car sunshades can be divided into three types according to their position: front, side and rear. This embodiment takes the front sunshade as an example, and the side and rear sunshades can also use the formal sunshade and its assembly structure described in this embodiment.

[0045] Based on the above embodiments, another embodiment of the present invention provides a straight-mounted sunshade assembly structure, comprising the straight-mounted sunshade 100 and the top cabinet 200 described in any of the above embodiments, combined with Figures 3 to 6As shown, the top cabinet 200 includes a top cabinet body 210, and a through-hole 220 is provided on the side wall of the top cabinet body 210 (the wall of the top cabinet body 210 approximately parallel to XY can be a plane or a curved surface), the mounting bracket 120 is detachably connected to the top cabinet body 210 on the inner side of the top cabinet body 210, and the sunshade curtain body 110 is suitable for passing through the through-hole 220 and detachably connected to the mounting bracket 120. It should be noted that the top cabinet 200 is installed on the vehicle body from bottom to top (along the positive direction of the Z axis), and the inner side of the top cabinet 200 refers to the side of the top cabinet 200 facing the vehicle body, that is, the side of the top cabinet 200 along the positive direction of the Z axis shown in the figure.

[0046] Specifically, combined Figure 2 and Figure 3 As shown, the top cabinet 200 includes a top cabinet body 210 , and the top cabinet body 210 is provided with mounting seats 230 on both sides of the through opening 220 , and the ear plates 1212 are suitable for being detachably connected to the mounting seats 230 .

[0047] It should be noted that the top cabinet body 210 described in this embodiment is only a name for the main part of the top cabinet, and does not limit its specific structure and construction. All top cabinets that are provided with the through opening 220 and can be assembled with the upright sunshade curtain through the above-mentioned assembly structure fall within the protection scope of the top cabinet and the top cabinet body defined by the present invention. At the same time, the top cabinet body 210 described in the drawings only shows its main structure and shape by way of example. In some drawings, only part of the top cabinet body 210 is shown, which does not constitute a limitation on the top cabinet body 210 described in the present invention.

[0048] Specifically, the detachable connection described in this embodiment includes at least one of bolt connection, riveting and snap connection, and this embodiment takes bolt connection as an example.

[0049] In the upright sunshade assembly structure described in this embodiment, the through opening 220 is provided at the top cabinet 200, and the shape of the through opening 220 matches the shape of the sunshade 100. During installation, the mounting bracket 120 is first mounted on the top cabinet 200 from top to bottom, and then the top cabinet 200 is mounted on the vehicle body. In this installation method, the mounting bracket 120 is hidden in the top cabinet 200, which is more beautiful on the one hand, and on the other hand, when disassembling the mounting bracket 120, the top cabinet 200 needs to be disassembled first, so as to prevent the mounting bracket 120 from being disassembled when disassembling the sunshade body 110. After the mounting bracket 120 is installed, the crossbar 114 is first pulled apart from the housing 111, at which point the first receiving groove 1111 of the housing 111 is exposed, and the housing 111 is inserted from the through opening 220 from bottom to top (along the positive direction of the Z axis) into the through opening 220 until the housing 111 reaches the second receiving groove 122 of the mounting bracket 120, at which point the threaded hole of the mounting bracket 120 matches the threaded hole of the housing 111, and bolts are screwed in from bottom to top (along the positive direction of the Z axis) to achieve a detachable connection between the housing 111 and the mounting bracket 120. The curtain 113 is then fully retracted to achieve assembly and installation of the formal sunshade.

[0050] Specifically, the shape of the cross bar 114 is the same as that of the through opening 220. When the cross bar 114 is fully retracted, the cross bar 114 is completely placed in the through opening 220, so that the bottom surface of the cross bar 114 is coplanar with the bottom surface of the top cabinet 200, thereby improving the aesthetics of the top cabinet 200. Preferably, the bottom surface material of the cross bar 114 is the same as that of the bottom surface of the top cabinet 200, thereby improving the aesthetics of the sunshade 100 and the top cabinet 200.

[0051] The top cabinet 200 described in this embodiment can be made of knitted fabrics, stitched non-woven fabrics or PVC artificial leather. Knitted fabrics have the advantages of many textures, beautiful appearance and relatively easy cleaning. In particular, knitted fabrics with soft foam can not only cover up some small defects of the base material, but also make the ceiling look fuller. Since the sponge has good compressibility and resilience, it is easier to match the ceiling during loading. Even if there is a small gap between the ceiling and the guard plate and the sun visor, the rebound of the sponge will make up for the gap between the ceiling and various accessories. At present, there is also a low-odor sponge that can meet VOC requirements. Stitched non-woven fabrics are made by reinforcing the fiber mesh with a warp knitted coil structure. This fabric has the texture of knitted fabrics, is better than ordinary non-woven fabrics in scratch resistance, and is much cheaper than knitted fabrics. Therefore, it has gradually been recognized by many automobile manufacturers in recent years; preferably, a certain amount of low-melting-point PP fiber can be added during the production of non-woven fabrics, and the low-melting-point fiber is melted by heating in an oven, thereby reinforcing the coil structure. PVC artificial leather is a leather imitation product with textile or knitted material as base and polyvinyl chloride resin as coating. There is also pure PVC film without base cloth, which looks similar to natural leather. When pressing the ceiling, you can use single-layer leather, or you can compound sponge soft foam on the back of the single-layer leather or film. PVC material is easy to clean, light, waterproof and moisture-proof, and has strong acid and alkali resistance. It is mostly used in the interior ceiling of the car.

[0052] Preferably, a handle is provided on one side of the cross bar 114 in the opposite direction of the Z axis, and the handle facilitates an operator to pull the cross bar 114 downward, and the handle can be detachably connected to the cross bar 114 .

[0053] The upright sunshade assembly structure described in this embodiment connects the mounting bracket to the top cabinet, and the sunshade body only needs to be upright connected to the mounting bracket. When the sunshade needs to be removed, it is only necessary to remove the sunshade from the mounting bracket. There is no need to disassemble the top cabinet or add components such as a bottom plate, thereby reducing production costs. The mounting bracket can be hidden inside the top cabinet and shielded by the sunshade body to beautify the interior.

[0054] On the basis of the above-mentioned implementation manner, another embodiment of the present invention provides a car, comprising the above-mentioned upright sunshade curtain assembly structure.

[0055] The automobiles include transport automobiles and special-purpose automobiles. The transport automobiles include passenger cars, buses, trucks, and tractor vehicles, etc. The special-purpose automobiles include recreational automobiles, racing automobiles, and special-purpose vehicles, etc.

[0056] Although the present invention is disclosed as above, the protection scope of the present invention is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A straight sunshade, characterized in that: The sunshade curtain comprises a main body (110) and a mounting bracket (120), wherein the mounting bracket (120) is adapted to be detachably connected to the top cabinet (200) on the inner side of the top cabinet (200), the top cabinet (200) is provided with a through opening (220), the main body (110) of the sunshade curtain is detachably connected to the mounting bracket (120) and is adapted to at least partially pass through the through opening (220); The mounting bracket (120) comprises a bracket body (121), the bracket body (121) comprises a bent portion (1211) and an ear plate (1212), there are at least two ear plates (1212) and they are arranged on both sides of the bent portion (1211), and the ear plates (1212) are suitable for being detachably connected to the top cabinet (200); The bent portion (1211) is provided with a second receiving groove (122), the opening of the second receiving groove (122) faces the through opening (220), and the sunshade curtain body (110) is suitable for being detachably connected to the mounting bracket (120) in the second receiving groove (122); The sunshade curtain body (110) comprises a shell (111), a reel (112), a curtain (113) and a reeling mechanism (116); the shell (111) is detachably connected to the mounting bracket (120); the reel (112), the curtain (113) and the reeling mechanism (116) are all arranged in the shell (111); the reeling mechanism (116) is arranged at one end of the reel (112); and the curtain (113) is wound on the reel (112); The sunshade curtain body (110) further comprises a cross bar (114), wherein the cross bar (114) is fixedly connected to the free end of the curtain (113); when the curtain (113) is completely wound on the reel (112), the cross bar (114) is adapted to be at least partially embedded in the through opening (220).

2. The upright sunshade according to claim 1, characterized in that: There are at least two mounting brackets (120), and the two mounting brackets (120) are respectively located at two ends of the sunshade curtain body (110).

3. The upright sunshade according to claim 1, characterized in that: The sunshade curtain body (110) also includes a support rod (115), and the support rod (115) includes a first folding rod (1151) and a second folding rod (1152), the first folding rod (1151) and the second folding rod (1152) are hinged, and the end of the first folding rod (1151) away from the second folding rod (1152) is rotatably connected to the shell (111), and the end of the second folding rod (1152) away from the first folding rod (1151) is rotatably connected to the cross bar (114).

4. A straight-mounted sunshade assembly structure, characterized in that: It comprises a formal sunshade and a top cabinet (200) as described in any one of claims 1 to 3, wherein the formal sunshade comprises a sunshade body (110) and a mounting bracket (120), and the top cabinet (200) comprises a top cabinet body (210), a side wall of the top cabinet body (210) is provided with a through opening (220), and the mounting bracket (120) is installed on the inner side of the top cabinet body (210), and the sunshade body (110) and the mounting bracket (120) are detachably connected and are suitable for at least partially passing through the through opening (220).

5. The upright sunshade assembly structure according to claim 4, characterized in that: The top cabinet body (210) is provided with mounting seats (230) on both sides of the through opening (220), and the mounting seats (230) are suitable for being detachably connected to the mounting bracket (120).

6. A car, characterized in that: It comprises the upright sunshade assembly structure as described in claim 4 or 5.

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