Retractable light shield

Abstract

The utility model discloses a foldable light shield which comprises a support and a shield body, and one end of the support is used for being connected with a lens. One end of the cover body is connected with the other end of the support, the other end of the cover body is a free end, and the two ends of the cover body are connected in a telescopic or foldable mode. According to the storable light shield provided by the embodiment of the invention, the support and the shield body are arranged, one end of the support is connected with the lens of the video camera or the camera, one of the two ends of the shield body is connected with the other end of the support, the other of the two ends of the shield body is a movable free end, and the two ends of the shield body are connected in a telescopic or foldable manner; a user can control the free end of the cover body to be far away from the support to enable the cover body to be in the stretching state, the cover body covers the peripheral side of the lens in the stretching state, stray light and interference light from the peripheral side of the lens can be effectively blocked, and the user can control the free end of the cover body to be close to the support to enable the elastic material to be compressed when the lens hood is not used. And the cover body is in a folded state, so that a user can conveniently carry and store after dismounting.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic equipment, in particular to a storable light shielding cover. Background Art

[0002] Lens hoods are widely used in the field of photography. They are usually installed at the front of the lens. Their main function is to reduce the interference of the light source in front of the lens on the lens, avoid lens scattering, reflection, and halo problems, thereby improving the quality of photography.

[0003] The sunshade is formed in one piece by a hard material. The sunshade made of the hard material cannot be stored, occupies a large storage area, and is not convenient for quick storage. Utility Model Content

[0004] The main purpose of the utility model is to provide a foldable sunshade, aiming to provide a sunshade that is easy to and quickly fold.

[0005] To achieve the above object, the utility model provides a retractable light shielding cover, comprising:

[0006] A support, one end of which is used to connect the lens;

[0007] A cover body, one end of the cover body is connected to the other end of the support, the other end of the cover body is a free end, and the two ends of the cover body are telescopically connected or foldably connected.

[0008] In some embodiments, the two ends of the cover body are connected by a stretchable elastic material.

[0009] In some embodiments, the retractable sunshade further comprises a metal piece; a flange is protruding from the outer wall of the free end of the cover body, and the flange is arranged around the entire outer wall of the cover body; a cavity is formed inside the flange, and the metal piece is arranged in the cavity.

[0010] In some embodiments, the inner wall of the cover body is provided with a plurality of stepped portions, the stepped portions are arranged at intervals, and each of the stepped portions is arranged around the entire inner wall of the cover body.

[0011] In some embodiments, the retractable sunshade further includes a connecting piece, one end of which is connected to the cover body, and the other end of which is detachably connected to the support.

[0012] In some embodiments, a first connection portion is provided at one end of the adapter, and the first connection portion is connected to the cover body as a whole. A second connection portion is provided at the other end of the adapter, and the second connection portion is detachably connected to the support.

[0013] In some embodiments, the second connection portion includes a plurality of columns, each of which is spaced apart along the circumference of the adapter, each of which has at least one connection hole, and the support is screwed to the second connection portion through the connection hole.

[0014] In some embodiments, a first retaining edge is protruding from one end of the support, and the first retaining edge is arranged along the entire circumferential wall of the support. A through hole is opened on the circumferential wall of the first retaining edge, and the through hole is arranged corresponding to the connecting hole; the other end of the support is used to connect the lens.

[0015] In some embodiments, the support is provided with a second blocking edge protruding from one end of the support having the first blocking edge, the second blocking edge is arranged along the entire circumference of the support, and the second blocking edge is located on the inner side of the first blocking edge, the circumference of the second blocking edge is spaced apart from the circumference of the first blocking edge, and the column can extend between the first blocking edge and the second blocking edge.

[0016] In some embodiments, the cover body includes a support ring and a deformable ring connected to the support ring. When the cover body is in an extended state, the support ring and the deformable ring are arranged along the axial direction of the cover body, and the thickness of the deformable ring is smaller than that of the support ring.

[0017] In some embodiments, the cover comprises:

[0018] It comprises a plurality of cylinders which are slidably connected and sleeved in sequence, and the cylinder at the end is connected to the support.

[0019] In some embodiments, a slide rail is disposed on the outer wall of the cylinder, and a slider is disposed on the inner wall of the cylinder. Each cylinder is slidably connected to the slider and slide rail of an adjacent cylinder through the slide rail and slider disposed thereon.

[0020] The retractable sunshade proposed in the embodiment of the present application is provided with a support and a cover body, one end of the support is connected to the lens of a video camera or a camera, one of the two ends of the cover body is connected to the other end of the support, the other of the two ends of the cover body is a movable free end, and the two ends of the cover body are retractably connected or foldably connected. The user can control the free end of the cover body to move away from the support so that the elastic material is in an extended state. In the extended state, the cover body is arranged on the side around the lens, which can effectively block stray light and interference light from the side around the lens. When the sunshade is not in use, the user can control the free end of the cover body to move close to the support to compress the elastic material, so that the cover body is in a folded state, which is convenient for the user to carry and store after disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model that can accommodate a light shield;

[0022] Figure 2An exploded view of an embodiment of the utility model that can accommodate a light shield;

[0023] Figure 3 This is a schematic diagram of the structure of the cover body in one embodiment of the storable light shielding cover of the utility model;

[0024] Figure 4 for Figure 3 A cross-sectional view of a cover body of an embodiment of the utility model that can accommodate a light shield at AA;

[0025] Figure 5 for Figure 4 A partial enlarged schematic diagram of point B in the middle;

[0026] Figure 6 It is a structural schematic diagram of an adapter capable of storing a light shield according to an embodiment of the utility model;

[0027] Figure 7 This is a schematic structural diagram of a support that can accommodate a sunshade according to an embodiment of the utility model;

[0028] Figure 8 It is a schematic diagram of another structure of the utility model that can store light shielding cover. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the scheme in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0032] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] Reference Figure 1 and Figure 2 In some embodiments, the present invention provides a retractable sunshade, comprising:

[0034] A support 1, one end of which is used for connecting the lens;

[0035] The cover body 2 has one end connected to the other end of the support 1, and the other end of the cover body 2 is a free end. Both ends of the cover body 2 can be telescopically connected or foldably connected.

[0036] In this embodiment, the storable light shield comprises a support 1 and a cover body 2, one end of the support 1 is connected to the lens, the other end of the support 1 is connected to one end of the cover body 2, the other end of the cover body 2 is a free end, the two ends of the cover body 2 are telescopically connected or foldably connected, and the free end of the cover body 2 can move in a direction close to or away from the support 1, so that the elastic material between the two ends of the cover body 2 is compressed or stretched. When using the storable light shield proposed in this application, the retractable cover body 2 connected to the support 1 can be indirectly fixed on the lens by first connecting one end of the support 1 to the lens of an external camera or camera, and then the user can control the free end of the retractable cover body 2 to move in a direction away from the support 1, so that the cover body 2 is in an extended state. When used in the extended state, the cover body 2 shields the light around the lens to form a shading effect; when it is not needed, the user can manually control the free end of the cover body 2 to move in a direction close to the support 1, so that the cover body 2 is compressed into a folded state, and the folded state occupies less space than the extended state, which is convenient for storage and carrying.

[0037] The storable sunshade proposed in the embodiment of the present application is provided with a support 1 and a cover body 2, one end of the support 1 is connected to the lens of a video camera or a camera, one of the two ends of the cover body 2 is connected to the other end of the support 1, and the other of the two ends of the cover body 2 is a movable free end. The two ends of the cover body 2 can be telescopically connected or foldably connected. The user can control the free end of the cover body 2 to move away from the support 1 so that the cover body is in an extended state. In the extended state, the cover body 2 is arranged on the side around the lens, which can effectively block stray light and interference light from the side around the lens. When the sunshade is not in use, the user can control the free end of the cover body 2 to move close to the support 1 to compress the elastic material, so that the cover body 2 is in a folded state, which is convenient for the user to carry and store after disassembly.

[0038] In some embodiments, the two ends of the cover body proposed in the embodiments of the present invention are connected by a retractable elastic material.

[0039] In this embodiment, the elastic material can be made of rubber or polyurethane. As a preferred choice, polyurethane can be used to make the elastic member. Polyurethane has better plasticity than rubber, and its expansion and contraction performance and deformation recovery performance are also better than rubber. Those skilled in the art can design according to actual needs.

[0040] Reference Figures 3 to 5 In some embodiments, the retractable sunshade proposed in the embodiment of the utility model also includes a metal part 4; a flange 21 is protruding from the outer wall of the free end of the cover body 2, and the flange 21 is arranged around the entire outer wall of the cover body 2; a cavity is formed inside the flange 21, and the metal part 4 is arranged in the cavity.

[0041] In this embodiment, the function of the metal part 4 is to enhance the structural stability and durability of the retractable sunshade. The metal part 4 serves as a supporting structure and is arranged inside the flange 21 to fix the shape of the free end of the cover body 2 to increase the overall stability of the cover body 2 and the strength of the overall structure.

[0042] In some embodiments, the metal part 4 and the flange 21 are generally formed in one piece, and the two are usually formed in one piece by injection molding. Specifically, a suitable injection mold is first prepared, which includes the position of the metal part 4 and the shape of the plastic part. Then the first part of the injection molding is performed: first, half of the mold is injected, and the thermoplastic plastic particles (such as polyurethane) are melted and compressed into a liquid state by heating and pressure, and then the liquid plastic is injected into half of the mold through an injection system to form the shape of a part of the plastic part. Next, the metal part 4 is accurately placed in the part of the plastic part that has been injected to ensure the accurate positioning and fixation of the metal part 4. Then the second part of the injection molding is performed, and the other half of the mold is merged with the part that has been injected, and the injection molding is continued. Repeat the injection molding process of melting and compressing the thermoplastic plastic particles into a liquid state and injecting until the mold is filled with plastic and reaches the desired shape. While the plastic of the second injection molding fills the mold, the metal part 4 is also completely covered. When the plastic fills the entire mold and reaches the desired shape, the mold is closed and cooled and solidified. After the plastic is cooled and solidified, the mold is opened and the injection molded part is taken out. During the cooling process, the plastic will be tightly combined with the metal part 4 to form an integrated component. Integrating the flange 21 with the cover body 2 can improve the structural integrity of the two.

[0043] It should be noted that the metal part 4 should generally not be heavier than the cover body 2. Since most of the cover body 2 is made of elastic material, if the metal part 4 is heavier than the cover body 2, the free end of the cover body 2 will easily sag due to its own weight.

[0044] In this embodiment, the flange 21 is provided as a fixed support for the metal member 4. The metal member 4 can enhance the structural stability of the free end of the cover body 2, effectively prevent the cover body 2 from being deformed during use, and increase the service life of the retractable sunshade.

[0045] Reference Figures 3 to 5 In some embodiments, the inner wall of the cover body 2 provided in the embodiment of the utility model is provided with a plurality of ribs 22 convexly, and the ribs 22 are arranged at intervals, and each rib 22 is arranged around the entire inner wall of the cover body 2.

[0046] In this embodiment, a plurality of ribs 22 are convexly provided on the inner wall of the cover body 2, and each rib 22 is equivalent to a fold on the inner wall of the cover body 2. The design of the plurality of ribs 22 forms a series of fold structures on the inner wall of the cover body 2, and the folds can be brought closer to or separated from each other as the cover body 2 is compressed or stretched. The fold structure increases the compressibility and scalability of the cover body 2. When the elastic material part of the cover body 2 is compressed or stretched, the elastic material part will not deform randomly, but deform regularly according to the guidance of the ribs 22.

[0047] Reference Figure 6In some embodiments, the retractable sunshade provided in the embodiment of the utility model further includes an adapter 3, one end of the adapter 3 is connected to the cover body 2, and the other end is detachably connected to the support 1.

[0048] In this embodiment, the two ends of the adapter 3 are respectively connected to the cover body 2 and the support 1. When the retractable sunshade of the present application needs to be used, the adapter 3 and the support 1 can be quickly installed, so that the cover body 2 connected to the adapter 3 is indirectly connected to the support 1, and then the support 1 can be installed on the lens of the camera or the camera.

[0049] The adapter 3 and the support 1 are designed to be detachably connected, which further modularizes the retractable sunshade of the present application. The user can remove the cover body 2 from the support 1, which is more convenient to carry and store, and also more convenient to replace the cover body 2.

[0050] Through the design of detachable connection, the adapter 3 can be regarded as a universal part. The cover body 2 and one end of the adapter 3 are set with a universal caliber matching the adapter 3. The design of the adapter 3 allows the support 1 to adapt to cover bodies 2 of different shapes.

[0051] Reference Figure 6 In some embodiments, a first connection portion 31 is provided at one end of the adapter 3 proposed in the embodiment of the utility model, and the first connection portion 31 is connected to the cover body 2 as a whole. A second connection portion 32 is provided at the other end of the adapter 3, and the second connection portion 32 can be detachably connected to the support 1.

[0052] In this embodiment, the adapter 3 is made of a material with a certain plasticity, and can generally be made of a plastic member such as hard rubber, plastic, etc., and one end of the adapter 3 is provided with a first connection portion 31 connected to the cover body 2 as a whole, and the other end is provided with a second connection portion 32 detachably connected to the support 1. The first connection portion 31 and the cover body 2 can be integrally formed by step-by-step injection molding as in the above-mentioned embodiment, and the injection molding process is not described here.

[0053] The adapter 3 proposed in the embodiment of the present application is connected to the cover body 2 as a whole through the first connecting portion 31, which improves the integrity of the cover body, and the adapter 3, as a material with a certain plasticity, provides a structural basis for the connection between the cover body 2 and the support 1, and also provides a certain support for the deformation of the cover body 2. At the same time, the cover body 2 in the embodiment of the present application is limited by the metal parts 4 and the adapter 3 at both ends of the cover body 2, providing basic support for the elastic material part of the cover body 2. The design of the second connecting portion 32 provides a structural basis for the detachable connection between the cover body 2 that can accommodate the sunshade and the support 1 of the present application, so that the user can easily install or remove the cover body 2 on the support 1, realizing the modularization of the cover body 2 and the support 1.

[0054] In some embodiments, the first connection portion 31 and the cover body 2 can also be detachably connected, that is, the adapter 3 is used as a universal part, and different covers 2 can be installed on the adapter 3 to make the support 1 adapt to covers 2 of different specifications.

[0055] Reference Figure 6 In some embodiments, the second connection part 32 proposed in the embodiment of the utility model includes a plurality of columns 321, and each column 321 is distributed at intervals along the circumference of the adapter 3, and each column 321 has at least one connection hole 3210, and the support 1 is screwed to the second connection part 32 through the connection hole 3210.

[0056] In this embodiment, the adapter 3 and the cover body 2 as described in the previous embodiment are integrally formed. The second connection portion 32 includes a plurality of vertically arranged columns 321, each of which is spaced apart along the circumference of the adapter 3, and each of the columns 321 has at least one connection hole 3210. The support 1 can be screwed to the connection hole 3210 by inserting screws, and the cover body 2 is fixed to the support 1 through the connection between the support 1 and the adapter 3 to achieve a detachable connection between the support 1 and the adapter 3.

[0057] During the installation process, the user can first place the support 1 in an appropriate position, then align the second connection portion 32 of the adapter 3 with the connection hole 3210 of the support 1, and connect the connection hole 3210 by inserting a screw to fix the first connection to the support 1, thereby completing the installation process of the cover body 2 on the support 1. When it is necessary to disassemble the light shield, the user only needs to separate the threaded connection between the screw and the connection hole 3210 so that the screw is not connected to the support 1 and the connection hole 3210, and then the cover body 2 can be removed from the support 1, thereby completing the disassembly process of the cover body 2.

[0058] The plurality of columns 321 of the second connection portion 32 provide multiple connection points, making the connection between the adapter 3 and the support 1 more stable and reliable, and not easy to loosen or shake. The design of screw connection makes the disassembly process more convenient, and the user can easily disassemble and assemble the cover body 2 and the support 1 through simple screw connection.

[0059] Reference Figure 7 In some embodiments, a first retaining edge 11 is protruded from one end of the support 1 proposed in the embodiment of the utility model, and the first retaining edge 11 is arranged along the entire circumferential wall of the support 1. A through hole is opened on the circumferential wall of the first retaining edge 11, and the through hole is arranged corresponding to the connecting hole 3210; the other end of the support 1 is used to connect the lens.

[0060] In this embodiment, a first retaining edge 11 is protruded at one end of the support 1, and the first retaining edge 11 is arranged along the entire circumferential wall of the support 1 to form a structural enclosure, and a through hole is opened on the circumferential wall of the protruding first retaining edge 11 for screws to pass through and connect to the corresponding connecting hole 3210, so that the support 1 is connected to the adapter 3 by screws. The other end of the support is used to connect the lens.

[0061] During the installation process, the user first aligns the connecting hole 3210 on the second connecting part 32 of the adapter 3 with the through hole on the first retaining edge 11 of the support 1, and then uses a screw to pass through the through hole to screw the connecting hole 3210 to fix the second connecting part 32 to the first retaining edge 11 to complete the installation of the cover body 2 and the support 1.

[0062] Reference Figure 7 In some embodiments, the support 1 proposed in the embodiment of the utility model is provided with a first retaining edge 11 at one end and also protrudes with a second retaining edge 12, the second retaining edge 12 is arranged along the peripheral wall of the support 1 in a whole circle, and the second retaining edge 12 is located on the inner side of the first retaining edge 11, the peripheral wall of the second retaining edge 12 is spaced apart from the peripheral wall of the first retaining edge 11, and the column 321 can extend between the peripheral wall of the first retaining edge 11 and the peripheral wall of the second retaining edge 12.

[0063] In this embodiment, the end of the support 1 protruding with the first retaining edge 11 also protrudes with the second retaining edge 12, and the second retaining edge 12 is located on the inner side of the first retaining edge 11. The first retaining edge 11, the second retaining edge 12 and the end surface of the retaining edge of the support together enclose a receiving groove, and the inner peripheral wall of the first retaining edge 11, the outer peripheral wall of the second retaining edge 12 and the end surface of the retaining edge respectively constitute the two side walls and the bottom wall of the receiving groove. The peripheral wall of the second retaining edge 12 is separated from the peripheral wall of the first retaining edge 11 by a certain distance, and the column 321 can extend between the peripheral wall of the first retaining edge 11 and the peripheral wall of the second retaining edge 12. The distance between the inner side of the peripheral wall of the first retaining edge 11 and the outer side of the peripheral wall of the second retaining edge 12 is the width of the receiving groove, and the width and depth of the receiving groove are both set corresponding to the outer dimensions of the column 321. The setting of the guide groove is not only a fool-proof design for the connection between the adapter 3 and the support 1, and quick positioning can be performed by inserting the column 321 into the guide groove, but also to limit the position of the adapter 3 and the cover body 2 connected to the adapter 3 to avoid the deviation of the adapter 3.

[0064] In some embodiments, if the connection hole 3210 and the through hole are not used, an interference fit can be achieved by setting a receiving groove and the column 321. Specifically, the distance between the peripheral walls of the first retaining edge 11 and the second retaining edge 12 is set to be smaller than the width of the column 321. The column 321 is inserted between the peripheral walls of the first retaining edge 11 and the second retaining edge 12 to achieve an interference connection between the adapter 3 and the support 1.

[0065] It should be noted that the interference fit setting between the column 321 and the two retaining edge walls is not mutually exclusive with the setting of the connecting hole 3210 and the through hole. Both can be selected or selected at the same time. When selected at the same time, the connectivity between the two can be further increased. However, the interference fit between the column 321 and the two retaining edges will cause a certain resistance to disassembly and assembly. Technical personnel in this field can design it according to actual needs.

[0066] Reference Figure 5 The cover body proposed in the embodiment of the utility model includes a support ring 23 and a deformation ring 24 connected to the support ring 23. When the cover body 2 is in the extended state, the support ring 23 and the deformation ring 24 are arranged along the axial direction of the cover body, and the thickness of the deformation ring 24 is smaller than that of the support ring 23.

[0067] In this embodiment, the overall shape of the cover body 2 is a trumpet or funnel shape with a gradually increasing outline from one end connected to the support 1 to the free end, and can also be formed by connecting a plurality of circular rings of different diameters in sequence. The cover body 2 includes a support ring 23 and a deformation ring 24, and the deformation ring 24 is connected to the support ring 23. When the cover body 2 is in an extended state, the support ring 23 and the deformation ring 24 are arranged along the axial direction of the cover body, and the thickness of the deformation ring 24 is less than that of the support ring 23. The deformation ring 24 is thinner than the support ring 23, and the cover body 2 is easily bent at the deformation ring 24 when folded, so that the cover body 2 can be folded regularly / neatly.

[0068] In some embodiments, on the outer wall of the cover body 2, a transition fillet is constructed at the connection between the support ring 23 and the deformation ring 24. The transition fillet can reduce the stress concentration of the cover body 2 during the expansion and contraction process, so that the force is more evenly distributed on the entire surface of the cover body 2. This can reduce the local stress of the cover body 2, reduce material fatigue and damage, and extend the service life of the cover body 2. And improve the expansion and contraction performance. Reduce the friction resistance during the expansion and contraction of the cover body 2. This can make the user feel more relaxed when using it, and also reduce the wear of the cover body 2, and improve its expansion and contraction performance and stability. At the same time, it can also avoid the appearance of the cover body 2 from abrupt edges or corners.

[0069] Reference Figure 8 The cover body proposed in the embodiment of the utility model includes:

[0070] A plurality of cylinders are slidably connected and sleeved in sequence, and the cylinder at the end is connected to the support.

[0071] In this embodiment, the retractable lens hood proposed in the present application adopts a telescopic hood 6 composed of a plurality of cylinders 61 that are slidably connected and nested in sequence. The plurality of cylinders 61 can be folded together when not in use to save space. When needed, the user can stretch it so that the cylinders 61 slide and unfold relative to each other to cover the periphery of the lens to achieve a shading effect.

[0072] Reference Figure 8 In some embodiments, the outer wall of the cylinder 61 proposed in the embodiment of the utility model is provided with a slide rail, and the inner wall of the cylinder 61 is provided with a slider, and each cylinder 61 is slidably connected with two adjacent cylinders 61 through the slide rail and the slider.

[0073] In this embodiment, by respectively providing a slider and a slide rail on the inner and outer walls of each cylinder 61, the cylinder 61 and the adjacent cylinder 61 are connected through the slide rail and the slider. For example, a slide rail is provided on the outer wall of the terminal cylinder 61, and a slider slidably connected to the slide rail of the terminal cylinder 61 is provided on the inner wall of the cylinder 61 adjacent to the terminal cylinder 61. The slider can slide on the slide rail. When the telescopic cover 6 needs to be extended or retracted, the cylinder 61 is pushed to slide to extend or retract.

[0074] In some embodiments, the sliding connection is not limited to the connection method between the slide rail and the slider, but can also use various settings such as a slide rod and a sleeve connected to the slide rod, or a linear bearing and an optical axis. Technical personnel in this field can design it according to actual needs.

[0075] The retractable sunshade proposed in the embodiment of the present application realizes the telescopic function of the cover body 2 through a plurality of cylinders 61 that are slidably connected and sleeved in sequence. The structure is simple and solves the problem that the existing sunshades made of hard materials are difficult to store. It is practical and effective.

[0076] The above description is only a partial or preferred embodiment of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A storable sunshade, characterized in that: include: A support, one end of which is used to connect the lens; A cover body, one end of the cover body is connected to the other end of the support, the other end of the cover body is a free end, and the two ends of the cover body are telescopically connected or foldably connected.

2. The stowable sunshade according to claim 1, characterized in that: The two ends of the cover body are connected by a retractable elastic material.

3. The stowable sunshade according to claim 2, characterized in that: The retractable sunshade further comprises a metal piece; a flange is protruding from the outer wall of the free end of the cover body, and the flange is arranged around the entire outer wall of the cover body; a cavity is formed inside the flange, and the metal piece is arranged in the cavity.

4. The stowable sunshade according to claim 3, characterized in that: The inner wall of the cover body is protrudingly provided with a plurality of ribs, each of which is arranged at intervals, and each of the ribs is arranged around the entire inner wall of the cover body.

5. The stowable sunshade according to claim 1, wherein: The retractable sunshade also includes a connecting piece, one end of which is connected to the cover body, and the other end of which is detachably connected to the support.

6. The stowable sunshade according to claim 5, characterized in that: A first connection portion is provided at one end of the adapter, and the first connection portion is connected to the cover body as a whole. A second connection portion is provided at the other end of the adapter, and the second connection portion is detachably connected to the support.

7. The stowable sunshade according to claim 6, characterized in that: The second connection part includes a plurality of columns, each of which is spaced apart along the circumference of the adapter, and each of the columns is provided with at least one connection hole, and the support is screw-connected to the second connection part through the connection hole.

8. The stowable sunshade according to claim 7, characterized in that: A first retaining edge is protruded from one end of the support, and the first retaining edge is arranged along the entire circumferential wall of the support. A through hole is opened on the circumferential wall of the first retaining edge, and the through hole is arranged corresponding to the connecting hole; the other end of the support is used to connect the lens.

9. The stowable sunshade according to claim 8, characterized in that: The support is provided with a second blocking edge at one end of the support having the first blocking edge. The second blocking edge is arranged along the entire circumference of the support, and the second blocking edge is located on the inner side of the first blocking edge. The peripheral wall of the second blocking edge is spaced apart from the peripheral wall of the first blocking edge, and the column can extend between the peripheral wall of the first blocking edge and the peripheral wall of the second blocking edge.

10. The stowable sunshade according to claim 2, wherein: The cover body comprises a support ring and a deformation ring connected to the support ring. When the cover body is in an extended state, the support ring and the deformation ring are arranged along the axial direction of the cover body, and the thickness of the deformation ring is smaller than that of the support ring.

11. The stowable sunshade according to claim 1, wherein: The cover body comprises: A plurality of cylinders are slidably connected and sleeved in sequence, and the cylinder at the end is connected to the support.

12. The stowable sunshade according to claim 11, characterized in that: The outer wall of the cylinder is provided with a slide rail, the inner wall of the cylinder is provided with a slider, and each cylinder is slidably connected with the slider and the slide rail of the adjacent cylinder through the slide rail and the slider arranged thereon.

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