Folding type light reflecting device

Abstract

The utility model discloses a folding type light reflecting device, which comprises a base, a light reflecting plate, a light reflecting plate, a light reflecting plate, a light reflecting plate, a light reflecting plate, a light reflecting plate and a light reflecting plate, and is characterized in that the base comprises a base body, a first base and a second base; when the first base and the second base are folded, the first base and the second base are located on the same side of the base body and attached to each other or tend to be attached to each other. The reflective cloth is detachably connected to the first supporting rod and the second supporting rod; the first supporting rod and the second supporting rod unfold the reflective cloth in the first direction of the reflective cloth, the second supporting rod unfold the reflective cloth in the second direction of the reflective cloth, and the reflective cloth at least forms a first reflective face and a second reflective face which are arranged at an included angle. According to the utility model, the reflective cloth forms two reflective surfaces through the first supporting rod and the second supporting rod, so that a light source can be reflected at multiple angles and in multiple ranges, and a good condensation effect is achieved; the first base and the second base can rotate to the same side of the base body, and the reflecting device is changed into a flat shape from a three-dimensional shape, so that the reflecting device is convenient to store and carry.

Description

Technical Field

[0001] This utility model belongs to the technical field of photographic auxiliary equipment, and in particular relates to a folding reflector. Background Technology

[0002] Most commonly used reflectors in photography consist of a foldable, flexible steel ring around which reflective fabric is sewn. When in use, the steel ring is unfolded; when not in use, it is bent into a small circle, and the reflective fabric folds accordingly. However, this type of reflector typically has only one reflective surface, and at most two reflective surfaces can be created by manually twisting the reflector. The limited number of reflective surfaces results in a fixed directionality, limited adjustment range, and a fixed angle when reflecting light. Alternatively, existing reflector frames support the reflector, but these structures are bulky and inconvenient to fold and store. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a foldable reflective device, which not only has multiple reflective surfaces to reflect light sources from multiple angles and in multiple ranges, but is also easy to fold, store and carry.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a folding reflective device, comprising:

[0005] The base includes a base body and a first base and a second base rotatably connected to both sides of the base body. The first base and the second base are provided with a first support rod and a second support rod on their outer periphery. When the first base and the second base are closed, they are located on the same side of the base body, and the first base and the second base are close to each other or tend to be close to each other.

[0006] Reflective fabric, detachably connected to the first and second support rods;

[0007] The first support rod and the second support rod unfold the reflective cloth in a first direction, and the second support rod unfolds the reflective cloth in a second direction, such that the reflective cloth forms at least a first reflective surface and a second reflective surface arranged at an angle.

[0008] This invention uses a first support rod to support the reflective cloth from a first direction and a second support rod to support the reflective cloth from a second direction, so that the reflective cloth forms two reflective surfaces to reflect the light source from multiple angles and in multiple ranges, thereby achieving a good light-gathering effect. The first base and the second base can rotate relative to the base body to the same side of the base body, so that the reflective device changes from a three-dimensional shape to a flat shape, reducing the overall size and making it easy to store and carry. Furthermore, by unfolding or retracting the base, the reflective cloth is stretched or folded, so there is no need to remove the reflective cloth from the support rod before or after use, which facilitates the quick folding and reuse of the reflective cloth.

[0009] Furthermore, the reflective fabric also has a third reflective surface located between the first and second reflective surfaces, and the first, second, and third reflective surfaces form a concave surface. This concave surface allows the light source to be focused onto the target position of the object being photographed, achieving a good light-gathering effect.

[0010] Furthermore, the base body is provided with two locking structures, which are symmetrically arranged on the center line of the base body to lock or unlock the first base and the second base respectively. This prevents damage to one locking structure from affecting the locking or unlocking of the entire device, thus reducing maintenance costs.

[0011] Furthermore, the locking structure includes a locking member, a resetting member that abuts against the locking member, and a toggle member extending from the surface of the first base or the second base. The inner rings of the first base and the second base are provided with locking grooves to accommodate the locking member. Applying external force to drive the toggle member to move can cause the locking member to extend into or disengage from the locking groove. Unlocking the base can be completed simply by pressing the toggle member, making the structure simple and the operation convenient.

[0012] Furthermore, the lock member has an inclined surface on one side corresponding to the lock groove, and a mounting hole for accommodating a reset member is formed on the side of the lock member away from the lock groove. One end of the reset member is placed in the mounting hole, and the other end abuts against the base body. This inclined surface provides a force guide for the first base, facilitating the first base to push the lock member back into the base body, thus completing the unfolding of the first base.

[0013] Furthermore, the base body is provided with a mounting groove and a protrusion between itself and the first and second bases, respectively. A limiting track is formed on the outer periphery of the mounting groove, and the protrusion has an annular protrusion that can extend into the limiting track. The protrusion can rotate within the mounting groove, and stops rotating when the annular protrusion abuts against the end of the limiting track. The abutment between the annular protrusion and the limiting track limits the rotation angle of the first and second bases relative to the base body, preventing excessive rotation of the first and second bases and affecting the deployment and retraction of the reflector.

[0014] Furthermore, the outer periphery of the first and second bases is provided with flared grooves, within which the first and second support rods are oscillatingly disposed. The flared grooves limit the circumferential swing stroke of the support rods, facilitating the unfolding and closing of the first and second support rods.

[0015] Furthermore, two or more adjacent first support rods form a first support rod group, and two or more adjacent second support rods form a second support rod group. The first support rod group and the second support rod group are staggered along the outer periphery of the first base and the second base. The first support rod group is spread out in the length direction of the reflective cloth, and the second support rod group is spread out in the width direction of the reflective cloth.

[0016] Furthermore, the length of the first support rod is greater than the length of the second support rod. Due to the limitation of the length of the second support rod, when the reflector is deployed, the apexes of the first and second support rods are not on the same straight line, thus forming multiple reflective surfaces with included angles.

[0017] Furthermore, the ends of the first and second support rods are connected to adapters, and the reflective fabric has multiple connecting parts, which are detachably connected to the adapters. The adapters connect the support rods and the reflective fabric, and hook the connecting parts to prevent the reflective fabric from detaching from the adapters, making operation convenient.

[0018] The beneficial effects of this utility model are: 1) The first support rod supports the reflective cloth from the first direction, and the second support rod supports the reflective cloth from the second direction, so that the reflective cloth forms two reflective surfaces to reflect the light source from multiple angles and in multiple ranges. The reflective surfaces are combined to form a concave surface, which makes it easier to concentrate the light source on the surface of the object being photographed and improve the brightness of the object's surface; 2) The first base and the second base can rotate relative to the base body to the same side of the base body, so that the reflective device changes from a three-dimensional shape to a flat shape, reducing the overall volume and making it easier to store and carry; 3) By unfolding or retracting the base, the reflective cloth is opened or folded. It is not necessary to remove the reflective cloth from the support rod before and after use, which facilitates the quick folding and reuse of the reflective cloth; 4) The locking structure is simple. The base can be unlocked by simply pressing the toggle, which is convenient to operate; 5) The rotation angle of the first base and the second base relative to the base body is limited by the abutment of the annular protrusion and the limiting track, preventing the first base and the second base from rotating excessively and affecting the unfolding and retraction of the reflective device. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the folding reflective device in this utility model. Figure 1 .

[0020] Figure 2 This is a three-dimensional structural diagram of the folding reflective device in this utility model. Figure 2 .

[0021] Figure 3 This is a top view of the folding reflective device in this utility model.

[0022] Figure 4 This is a side view of the folding reflector in this utility model.

[0023] Figure 5 A three-dimensional structural diagram of the base and support rod assembly in this utility model. Figure 1 At this point, the base is in an unfolded state.

[0024] Figure 6This is an exploded structural diagram of the base and support rod in this utility model.

[0025] Figure 7 This is a three-dimensional structural diagram of the base body in this utility model.

[0026] Figure 8 This is a three-dimensional structural diagram of the first base in this utility model.

[0027] Figure 9 A cross-section of the base and support rod assembly in this utility model. Figure 1 .

[0028] Figure 10 A cross-section of the base and support rod assembly in this utility model. Figure 2 .

[0029] Figure 11 A three-dimensional structural diagram of the base and support rod assembly in this utility model. Figure 2 .

[0030] Figure 12 for Figure 11 Enlarged view of the structure at point A in the image.

[0031] Figure 13 A three-dimensional structural diagram of the base and support rod assembly in this utility model. Figure 3 At this time, the base is in a retracted state.

[0032] Figure 14 This is a three-dimensional structural diagram of the adapter in this utility model.

[0033] Among them, 1-base, 11-base body, 111-mounting groove, 112-limiting track, 12-first base, 121-locking groove, 122-protrusion, 123-annular protrusion, 124-open end, 13-second base, 14-flared groove, 21-first support rod, 211-first support rod group, 22-second support rod, 221-second support rod group, 23-adapter, 231-hollow sleeve, 232-hook body, 3-reflective cloth, 31-first reflective surface, 32-second reflective surface, 33-third reflective surface, 34-connecting part, 4-locking structure, 41-locking element, 411-inclined surface, 412-mounting hole, 42-reset element, 43-moving element. Detailed Implementation

[0034] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort should fall within the scope of protection of the present invention.

[0035] like Figures 1-8 As shown, a foldable reflective device includes a base 1 and a reflective cloth 3. The base 1 includes a base body 11, and a first base 12 and a second base 13 rotatably connected to both sides of the base body 11. A first support rod 21 and a second support rod 22 are connected to the outer periphery of the first base 12, and the first support rod 21 and the second support rod 22 are also connected to the outer periphery of the second base 13.

[0036] Specifically, such as Figure 5 As shown, both the first base 12 and the second base 13 have annular open structures, with their open ends 124 rotatably connected to the side wall of the base body 11. When the first base 12 and the second base 13 are unfolded, the open ends 124 of the first base 12 and the second base 13 are arranged opposite to each other, and the base body 11 surrounds the inner ring of the first base 12 and the second base 13. At this time, the base body 11, the first base 12 and the second base 13 are on the same plane, and the first support rod 21 and the second support rod 22 extend outward from the base 1 as the center.

[0037] The side of base 1 facing the reflective fabric 3 is defined as the bottom of base 1, and the side of base 1 away from the reflective fabric 3 is defined as the top of base 1. When the first base 12 and the second base 13 are retracted, they are located on the same side of the base body 11, and the first base 12 and the second base 13 are close to or tend to be close to each other. Figure 13 Taking the indicated direction as an example, the first base 12 and the second base 13 rotate from the left and right sides of the base body 11 to below the base body 11, respectively. The bottoms of the first base 12 and the second base 13 are in contact with each other. At this time, the first support rod 21 and the second support rod 22 are both retracted below the base 1, and the reflector changes from a three-dimensional shape to a flat shape and a retracted state, reducing the overall volume and space occupied, making it easy to store and carry. Of course, in other embodiments, the bottoms of the first base 12 and the second base 13 can tend to be in contact, that is, there is a certain gap between the bottoms of the first base 12 and the second base 13. This ensures that the reflector can be retracted, reducing the space occupied, while also facilitating the rotation of the first base 12 and the second base 13 relative to the base body 11 without interfering with each other. There are no specific limitations.

[0038] The reflective fabric 3 is detachably connected to the first support rod 21 and the second support rod 22. The first support rod 21 unfolds the reflective fabric 3 in a first direction, and the second support rod 22 unfolds the reflective fabric 3 in a second direction, such that the reflective fabric 3 forms at least a first reflective surface 31 and a second reflective surface 32 arranged at an angle. In this embodiment, using... Figure 3 Taking the directions shown as an example, the first direction is the length direction of the reflective cloth 3, and the second direction is the width direction of the reflective cloth 3.

[0039] In this invention, the reflective cloth 3 is supported along its length by a first support rod 21 and along its width by a second support rod 22. This not only provides fuller support for the reflective cloth 3 but also allows it to form a first reflective surface 31 and a second reflective surface 32. Compared to existing reflectors with only one reflective surface, the reflective cloth 3 in this invention can form both a first reflective surface 31 and a second reflective surface 32 to receive light from multiple angles and directions and concentrate and reflect it, increasing light intensity and achieving a better light-gathering effect. This enables multi-angle and multi-range reflection of the light source and allows for flexible adaptation to different light source positions, resulting in excellent reflection performance. Furthermore, the reflective cloth 3 is connected to the first support rod 21 and the second support rod 22. The expansion or contraction of the base 1 causes the reflective cloth 3 to open or fold. The reflective cloth 3 does not need to be removed from the support rods before or after use, facilitating quick folding and reuse, making operation convenient.

[0040] The reflective fabric 3 also has a third reflective surface 33 located between the first reflective surface 31 and the second reflective surface 32, and the first reflective surface 31, the second reflective surface 32, and the third reflective surface 33 form a concave surface. Specifically, with Figure 4 Taking the direction shown as an example, when only one second support rod 22 is connected to one side of the reflective cloth 3, the reflective cloth 3 only forms a first reflective surface 31 and a second reflective surface 32; when two second support rods 22 are connected to one side of the reflective cloth 3, and the two second support rods 22 are angled apart, a third reflective surface 33 is added between the first reflective surface 31 and the second reflective surface 32. By increasing the number of second support rods 22, multiple reflective surfaces are formed to reflect the light source from multiple angles and in multiple ranges; and the first reflective surface 31, the second reflective surface 32 and the third reflective surface 33 form a concave surface. The light emitted by the light source is focused in one place after being reflected by the first reflective surface 31, the second reflective surface 32 and the third reflective surface 33, so that the light can be focused on the target position of the photographed object, and the light focusing effect is better.

[0041] like Figure 5 As shown, the base body 11 is provided with two locking structures 4, which are symmetrically arranged on the center line of the base body 11 to lock or unlock the first base 12 and the second base 13 respectively. In other words, with Figure 5Taking the direction shown as an example, the locking structure 4 on the left corresponds to locking the first base 12, and the locking structure 4 on the right corresponds to locking the second base 13. Pressing the left locking structure 4 can lock or unlock the first base 12 individually, and pressing the right locking structure 4 can lock or unlock the second base 13 individually. Pressing both locking structures 4 simultaneously can lock or unlock the first base 12 and the second base 13 at the same time. In this embodiment, the two locking structures 4 are located on the center line of the base body 11, so that the locking structures 4 provide a balanced locking force to the first base 12 and the second base 13 respectively, ensuring that the forces on both ends of the first base 12 and the second base 13 are balanced in the locked state, thereby making the first base 12 and the second base 13 in a stable locked state.

[0042] like Figures 6-10 As shown, the locking structure 4 includes a locking member 41, a reset member 42 that abuts against the locking member 41, and a toggle member 43 extending from the surface of the first base 12 or the second base 13. The inner ring of the first base 12 and the second base 13 is provided with a locking groove 121 for accommodating the locking member 41. Applying an external force to drive the toggle member 43 to move toward the center of the base body 11 can drive the locking member 41 to disengage from the locking groove 121. Applying an external force to drive the toggle member 43 to move away from the center of the base body 11 can drive the locking member 41 to extend into the locking groove 121.

[0043] Specifically, such as Figures 7-9 As shown, the locking member 41 has an inclined surface 411 on one side corresponding to the locking groove 121. This inclined surface 411 extends out of the side wall of the base body 11 and is inclined from bottom to top and from inside to outside. The side of the locking member 41 away from the locking groove 121 has a mounting hole 412 for accommodating the reset member 42. One end of the reset member 42 is placed in the mounting hole 412, and the other end abuts against the base body 11. The mounting hole 412 can restrict the position of the reset member 42, prevent the reset member 42 from moving or disengaging from the locking member 41, and ensure that the reset member 42 can drive the locking member 41 to automatically reset after being squeezed by the locking member 41, thereby realizing the locking and unlocking functions of the locking structure 4. The actuating member 43 is fixedly connected to the top of the locking member 41. Pushing the actuating member 43 can drive the locking member 41 to move synchronously.

[0044] by Figure 9Taking the direction shown as an example, when an external force is applied to push the actuating member 43 of the left locking structure 4 to move to the right, the actuating member 43 drives the locking member 41 to move to the right. The resetting member 42 is deformed by the compression of the locking member 41 and the base body 11. The locking member 41 leaves the lock groove 121 and retracts into the base body 11. At this time, the first base 12 is unlocked. Pushing the first base 12 to rotate counterclockwise downward to below the base body 11 realizes the retraction of the first base 12. Releasing the actuating member 43, the resetting member 42 restores its deformation, thereby driving the lock. The locking element 41 moves to the right and extends outside the base body 11, achieving automatic reset of the locking element 41. When the first base 12 is unfolded, it rotates clockwise upwards. After the first base 12 abuts against the locking element 41, it can slide along the inclined direction of the inclined surface 411 and press the locking element 41, causing the locking element 41 to retract back into the base body 11. When the first base 12 is fully unfolded, the locking element 41 re-enters the lock groove 121 under the push of the reset element 42, thus locking the first base 12. The inclined surface 411 provides a force guide for the first base 12, facilitating the first base 12 to push the locking element 41 back into the base body 11, completing the unfolding of the first base 12. Similarly, the unlocking and locking methods of the second base 13 are the same as those of the first base 12, and will not be described in detail here.

[0045] To further enable the rotatable connection between the base body 11 and the first base 12 and the second base 13, a mounting groove 111 and a protrusion 122 are provided between the base body 11 and the first base 12 and the second base 13. Specifically, in this embodiment, as shown... Figure 7 , Figure 8 As shown, cylindrical mounting grooves 111 are formed on both side walls of the base body 11 adjacent to the side where the lock 41 is located. Cylindrical protrusions 122 are provided at the open ends 124 of the first base 12 and the second base 13. There are four mounting grooves 111 and two protrusions 122 on each of the first base 12 and the second base 13, connecting the open ends 124 of the first base 12 and the second base 13 to the side walls of the base body 11. The protrusions 122 can rotate within the mounting grooves 111, allowing the first base 12 and the second base 13 to rotate relative to the base body 11. In other embodiments, the positions of the mounting grooves 111 and the protrusions 122 can be interchanged; that is, the mounting grooves 111 can be located at the open ends 124 of the first base 12 and the second base 13, and the protrusions 122 can be located on the side walls of the base body 11. No specific limitation is imposed.

[0046] In addition, the locking structure 4 and the mounting groove 111 are arranged in a cross shape on the base body 11, ensuring that the locking and rotation functions between the base body 11 and the first base 12 and the second base 13 do not interfere with each other. The structure is reasonably and effectively distributed.

[0047] To limit the rotation angle of the first base 12 and the second base 13 relative to the base body 11, such as Figure 7 , Figure 8 As shown, a limiting track 112 is formed on the outer periphery of the mounting groove 111, and an annular protrusion 123 extends into the limiting track 112 on the outer periphery of the protrusion 122. When the annular protrusion 123 abuts against the end of the limiting track 112, the protrusion 122 stops rotating. Specifically, in this embodiment, Figure 12 Taking the direction shown as an example, the limiting track 112 at the connection between the second base 13 and the base body 11 rotates clockwise around the outer periphery of the mounting groove 111 by 270°, and the annular protrusion 123 rotates around the lower part of the protrusion 122 by 180°. The annular protrusion 123 has a rotation space of 90° in the limiting track 112. When the second base 13 rotates counterclockwise downwards, the annular protrusion 123 rotates counterclockwise within the limiting track 112. When the end of the annular protrusion 123 abuts against the top of the limiting track 112, the annular protrusion 123 stops rotating. At this point, the second base 13 has rotated 90° downwards relative to the base body 11, and the second base 13 is perpendicular to the base body 11, minimizing the storage volume of the reflective device. Similarly, when the second base 13 rotates 90° clockwise upwards, the annular protrusion 123 abuts against the other end of the limiting track 112, restricting the second base 13 and the base body 11 to the same plane, allowing the second base 13 to fully unfold. This ensures that the supporting area of ​​the first support rod 21 and the second support rod 22 is maximized, thus fully expanding the reflective cloth 3. Likewise, the first base 12 and the second base 13 rotate in the same manner.

[0048] In this embodiment, annular protrusions 123 are provided on both protrusions 122 of the open ends 124 of the first base 12 and the second base 13. Of course, in other embodiments, annular protrusions 123 can be provided on only one protrusion 122 of the open ends 124 of the first base 12 and the second base 13, which can also play a role in restricting rotation. No specific limitation is made.

[0049] like Figure 8 As shown, the outer periphery of the first base 12 and the second base 13 is provided with a flared groove 14, and the first support rod 21 and the second support rod 22 are swayably disposed within the flared groove 14. The flared groove 14 is used to limit the circumferential swing stroke of the support rod, so as to... Figure 3 For example, when the first base 12 and the second base 13 are unfolded, the first support rod 21 and the second support rod 22 can swing within the flared groove 14 and extend in all directions to support the reflective cloth 3 in both the length and width directions; Figure 13 For example, when the first base 12 and the second base 13 are unfolded, the first support rod 21 and the second support rod 22 can swing and converge within the flared groove 14, and converge towards the center, making it easy to store.

[0050] Two or more adjacent first support rods 21 form a first support rod group 211, and two or more adjacent second support rods 22 form a second support rod group 221. The first support rod group 211 and the second support rod group 221 are staggered along the outer periphery of the first base 12 and the second base 13. The first support rod group 211 is spread out in the length direction of the reflective cloth 3, and the second support rod group 221 is spread out in the width direction of the reflective cloth 3.

[0051] by Figure 3 Taking the direction shown as an example, in this embodiment, each pair of adjacent first support rods 21 forms a first support rod group 211, and each pair of adjacent second support rods 22 forms a second support rod group 221. The first support rod groups 211 and the second support rod groups 221 are staggered along the outer periphery of the base 1, ultimately forming two first support rod groups 211 arranged opposite each other in the left-right direction of the base 1, and two second support rod groups 221 arranged opposite each other in the up-down direction of the base 1. The first support rod groups 211 support the four apex corners of the reflective fabric 3 along its length, and the second support rod groups 221 support both sides of the reflective fabric 3 along its width. The length of the first support rod 21 is greater than the length of the second support rod 22. Figure 4 Taking the direction shown as an example, due to the limitation of the length of the second support rod 22, when the reflective device is in the unfolded state, the vertices of the first support rod 21 and the second support rod 22 are not on the same straight line, thus forming a first reflective surface 31, a second reflective surface 32, and a third reflective surface 33 with an included angle. Of course, in other embodiments, a group of first support rods 211 may have more than two first support rods 21, and a group of second support rods 221 may include more than two second support rods 22, and there is no specific limitation.

[0052] like Figure 1 , Figure 14 As shown, both the ends of the first support rod 21 and the second support rod 22 are connected to adapters 23. The surface of the reflective fabric 3 has multiple connecting parts 34, which are detachably connected to the adapters 23. Figure 14 For example, one end of the adapter 23 has a hollow sleeve 231, which can be fitted onto the ends of the first support rod 21 and the second support rod 22. The bottom of the adapter 23 has a hook 232, which can hook the connecting part 34 to prevent the reflective cloth 3 from detaching from the adapter 23. Specifically, in this embodiment, the connecting part 34 is a strap sewn onto the reflective cloth 3, which has a simple structure and is easy to process.

[0053] The usage process of this utility model is as follows: Before use, hook the connecting part 34 of the reflective cloth 3 with the hook 232 of the adapter 23 to complete the installation of the reflective cloth 3. When it is necessary to open the reflective device, apply external force to rotate the first base 12 and the second base 13 upwards until the first base 12 and the second base 13 are on the same plane as the base body 11. The first support rod group 211 unfolds it in the length direction of the reflective cloth 3, and the second support rod group 221 unfolds it in the width direction of the reflective cloth 3, forming the first reflective surface 31, the second reflective surface 32 and the third reflective surface 33, so as to receive light from multiple angles and directions, and concentrate the light to reflect it out, increase the light intensity, and achieve a better light-gathering effect. This achieves multi-angle and multi-range reflection of the light source, resulting in a good light-gathering effect. At this time, the locking piece 41 extends into the locking groove 121 to lock the first base 12 and the second base 13, ensuring that the reflective device can be continuously deployed and used.

[0054] When the reflective device needs to be retracted, apply external force to press the two locking structures 4. The locking piece 41 disengages from the locking groove 121, pushing the first base 12 and the second base 13 downward to rotate below the base body 11. The first support rod 21 and the second support rod 22 swing and converge towards the center in the flared groove 14, and the reflective device changes from a three-dimensional state to a flat state, realizing the retraction of the reflective device. Moreover, when retracting, there is no need to remove the reflective cloth 3 from the adapter 23, which is convenient for the next use.

[0055] The above specific embodiments are used to explain and illustrate the present utility model, and are not intended to limit the present utility model. Any modifications and changes made to the present utility model within the spirit and scope of the claims shall fall within the protection scope of the present utility model.

Claims

1. A folding reflective device, characterized in that, include: The base (1) includes a base body (11) and a first base (12) and a second base (13) rotatably connected to both sides of the base body (11). The first base (12) and the second base (13) are provided with a first support rod (21) and a second support rod (22) on their outer periphery. When the first base (12) and the second base (13) are closed, they are located on the same side of the base body (11), and the first base (12) and the second base (13) are close to each other or tend to be close to each other. Reflective cloth (3) is detachably connected to the first support rod (21) and the second support rod (22); The first support rod (21) unfolds the reflective cloth (3) in a first direction, and the second support rod (22) unfolds the reflective cloth (3) in a second direction, so that the reflective cloth (3) forms at least a first reflective surface (31) and a second reflective surface (32) set at an angle.

2. The folding reflective device according to claim 1, characterized in that: The reflective fabric (3) also has a third reflective surface (33) located between the first reflective surface (31) and the second reflective surface (32), and the first reflective surface (31), the second reflective surface (32) and the third reflective surface (33) form a concave surface.

3. The folding reflective device according to claim 1, characterized in that: The base body (11) is provided with two locking structures (4), which are symmetrically arranged on the center line of the base body (11) to lock or unlock the first base (12) and the second base (13) respectively.

4. The folding reflective device according to claim 3, characterized in that: The locking structure (4) includes a locking member (41), a reset member (42) that abuts against the locking member (41), and a toggle member (43) extending from the surface of the first base (12) or the second base (13). The inner ring of the first base (12) and the second base (13) is provided with a locking groove (121) for accommodating the locking member (41). When an external force is applied to drive the toggle member (43) to move, the locking member (41) can be driven to extend into or disengage from the locking groove (121).

5. The folding reflective device according to claim 4, characterized in that: The lock (41) forms an inclined surface (411) on one side corresponding to the lock groove (121), and the lock (41) forms a mounting hole (412) for accommodating the reset member (42) on the side away from the lock groove (121). One end of the reset member (42) is placed in the mounting hole (412), and the other end abuts against the base body (11).

6. The folding reflective device according to claim 1, characterized in that: The base body (11) is provided with an installation groove (111) and a protrusion (122) between the first base (12) and the second base (13), respectively. The mounting groove (111) forms a limiting track (112) on its outer periphery. The protrusion (122) has an annular protrusion (123) that can extend into the limiting track (112). The protrusion (122) can rotate in the mounting groove (111). When the annular protrusion (123) abuts against the end of the limiting track (112), the protrusion (122) stops rotating.

7. The folding reflective device according to claim 1, characterized in that: The outer periphery of the first base (12) and the second base is provided with a flared groove (14), and the first support rod (21) and the second support rod (22) are swayably disposed in the flared groove (14).

8. The folding reflective device according to claim 1, characterized in that: Two or more adjacent first support rods (21) form a first support rod group (211), and two or more adjacent second support rods (22) form a second support rod group (221). The first support rod group (211) and the second support rod group (221) are staggered along the outer periphery of the first base (12) and the second base (13). The first support rod group (211) is spread out along the length direction of the reflective cloth (3), and the second support rod group (221) is spread out along the width direction of the reflective cloth (3).

9. The folding reflective device according to claim 8, characterized in that: The length of the first support rod (21) is greater than the length of the second support rod (22).

10. The folding reflective device according to claim 1, characterized in that: The ends of the first support rod (21) and the second support rod (22) are connected to an adapter (23), and the reflective cloth (3) has multiple connecting parts (34), which are detachably connected to the adapter (23).

Images