Visual function training flip mirror

Abstract

The utility model discloses a turnover mirror for visual function training. The visual training bat comprises a supporting rod, a first connecting block, a second connecting block and a plurality of mirror plates, wherein the first connecting block and the second connecting block are detachably mounted on the supporting rod; the mirror plates are detachably mounted on the first connecting block and the second connecting block respectively; and the plurality of groups of elastic positioning assemblies are respectively arranged on the first connecting block and the second connecting block and are used for elastically clamping the mirror disks. The plurality of mirror discs are detachably mounted on the first connecting block and the second connecting block respectively, so that the mirror discs can be detached and replaced conveniently, the corresponding mirror discs can be directly replaced when the lenses need to be replaced, the process of replacing the lenses is greatly simplified, and even a user without professional knowledge can replace the lenses more quickly; through the arrangement of the elastic positioning assembly, each mirror disc can be elastically clamped on the first connecting block and the second connecting block, the operation is rapid and convenient, and the assembly efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of vision training technology, specifically relating to a vision function training flip mirror. Background Technology

[0002] In today's society, many people overuse their eyes due to prolonged exposure to electronic devices such as computers and mobile phones, leading to a decrease in the eye's accommodative range and sensitivity, and consequently, visual fatigue. This is especially true for children and adolescents who are in the developmental stage of their eyes and have heavy academic workloads; prolonged close-range use of the eyes can cause accommodative visual fatigue, which can accelerate the development of myopia. Visual training is a method of training the coordination between the eyes and brain, retraining the relationship between the brain and eyes, and can effectively treat vision-related diseases.

[0003] Existing vision training can be achieved through training pouches, which use two or more sets of lenses to meet the user's vision training requirements. However, the lenses in existing vision training pouches are usually fixedly installed in a lens plate. Therefore, when the user needs to change to a different lens, the entire lens plate needs to be replaced. Disassembling the lens plate is usually quite complicated, and it is difficult for users without professional knowledge to do so. Furthermore, the disassembled lens plate may cause inconvenience or even become unusable due to installation and positioning issues. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a vision training flip mirror to solve the technical problem that existing vision training lenses are not easy to replace.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a visual function training flip mirror, comprising:

[0006] Support rod;

[0007] The first connecting block and the second connecting block are detachably mounted on the support rod;

[0008] Multiple mirror disks, each of which is detachably mounted on the first connecting block and the second connecting block;

[0009] Multiple sets of elastic positioning components are respectively disposed on the first connecting block and the second connecting block, for elastically engaging each of the mirror disks.

[0010] Furthermore, the first connecting block has an opening for inserting the mirror disc, and the side wall of the opening has a receiving groove for accommodating the elastic positioning component.

[0011] Furthermore, the elastic positioning component includes a ball disposed in the receiving groove and a spring installed in the receiving groove for elastically pushing the ball to engage with the mirror disk, wherein the mirror disk has a slot for the ball to engage.

[0012] Furthermore, the receiving grooves are provided on both sides of the opening, and the elastic positioning component is provided in each receiving groove.

[0013] Furthermore, a groove is provided on the support rod, and a spring piece that elastically abuts against the first connecting block is provided in the groove.

[0014] Furthermore, the first connecting block has a positioning hole that engages with the spring piece.

[0015] Furthermore, the support rod is provided with a protrusion for fixing the second connecting block, and the second connecting block is provided with a fixing hole that engages with the protrusion.

[0016] Furthermore, the cross-section of the protrusion can be any one of ellipse, circle, triangle, or rhombus.

[0017] Furthermore, the number of mirror disks is four, with two mirror disks respectively disposed on opposite sides of the first connecting block, and the remaining two mirror disks respectively disposed on opposite sides of the second connecting block.

[0018] Furthermore, the support rod is provided with weight-reducing holes.

[0019] The beneficial effects of this utility model are as follows: Compared with the prior art, in this utility model, the first connecting block and the second connecting block are detachably installed on the support rod, and assembly is facilitated by disassembly and reassembly; multiple lens discs are detachably installed on the first connecting block and the second connecting block respectively, which facilitates the disassembly and replacement of the lens discs. When it is necessary to replace the lens, the corresponding lens disc can be directly replaced, which greatly simplifies the lens replacement process. Even users without professional knowledge can replace the lens more quickly; by setting the elastic positioning component, each lens disc can be elastically snapped onto the first connecting block and the second connecting block, which is quick and convenient and improves assembly efficiency.

[0020] Other advantages, objectives, and features of this invention will be set forth in the following description and will be apparent to those skilled in the art to some extent, or may be learned by practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0021] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the following drawings are provided for illustration:

[0022] Figure 1 This is a schematic diagram of the structure of a visual function training flip mirror according to an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the first partial structure of a visual function training flip mirror according to an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the second partial structure of a visual function training flip mirror according to an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the third partial structure of a visual function training flip mirror according to an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the fourth partial structure of a visual function training flip mirror according to an embodiment of the present invention.

[0027] Icon labels:

[0028] 1-Support rod; 11-Slide groove; 12-Spring piece; 13-Protrusion; 14-Weight reduction hole;

[0029] 2-First connecting block; 21-Opening; 22-Positioning hole;

[0030] 3-Second connecting block; 31-Fixing hole;

[0031] 4-Mirror plate;

[0032] 5-Elastic positioning component; 51-Bouncing ball; 52-Spring. Detailed Implementation

[0033] like Figures 1 to 5As shown, this embodiment proposes a vision training flip mirror, including a support rod 1. The support rod 1 has a first connecting block 2 and a second connecting block 3, which are detachably mounted on the support rod 1. Multiple mirror discs 4 are detachably mounted on the first connecting blocks 2 and 3. Furthermore, the first connecting blocks 2 and 3 are also equipped with an elastic positioning component 5, which can be used to elastically engage each mirror disc 4. Thus, the detachable mounting of the first connecting blocks 2 and 3 onto the support rod 1 facilitates assembly; the detachable mounting of multiple mirror discs 4 onto the first connecting blocks 2 and 3 facilitates disassembly and replacement of the mirror discs 4. When a lens needs to be replaced, the corresponding mirror disc can be directly replaced, greatly simplifying the lens replacement process. Even users without professional knowledge can quickly replace lenses; the elastic positioning component 5 allows each mirror disc 4 to be elastically engaged with the first connecting blocks 2 and 3, making assembly quick and convenient, and improving efficiency.

[0034] Preferably, please refer to Figure 1 As shown, there are four mirror discs 4, which can be divided into two groups. The lenses in each group can be positive and negative lenses, respectively, with the size and spacing of the lenses corresponding to the viewing aperture. Specifically, two mirror discs 4 with positive lenses are positioned on opposite sides of the first connecting block 2, and two mirror discs 4 with negative lenses are positioned on opposite sides of the second connecting block 3. This alternating use of positive and negative lenses trains the user's eyes. It is understood that the number of mirror discs 4 arranged on the first connecting block 2 and the second connecting block 3 can be determined according to specific visual training needs and is not limited to a single number here.

[0035] Further, please refer to Figure 3 As shown, the first connecting block 2 has an opening 21 for inserting the mirror disk 4. A receiving groove (not shown in the attached figure) is formed on the side wall of the opening 21 for accommodating the elastic positioning component 5. Thus, when the elastic positioning component 5 is inserted into the opening 21, it engages with the mirror disk 4 in the receiving groove, thereby fixing the mirror disk 4 in place.

[0036] Preferably, the structure of the second connecting block 3 is the same as that of the first connecting block 2, which will not be described in detail here.

[0037] Further, please refer to Figure 2 and Figure 5As shown, the elastic positioning component 5 includes a ball 51 and a spring 52, both of which are disposed in the receiving groove. The ball 51 can be used to elastically push the ball 51 to engage with the mirror disk 4, which has a slot (not shown in the attached figure). Thus, when the mirror disk 4 is inserted into the opening 21, the spring 52 elastically pushes the ball 51, causing the ball 51 to engage in the slot of the mirror disk 4, thereby fixing the mirror disk 4 in a simple and convenient manner.

[0038] Preferably, both sides of the opening 21 are provided with receiving grooves, and each receiving groove is provided with an elastic positioning component 5. The elastic positioning components 5 on both sides of the opening allow for clamping and fixing of both sides of the mirror disk 4, ensuring that the mirror disk 4 is securely fixed to the first connecting block 2 or the second connecting block 3. Of course, in this application, depending on the actual situation and specific needs, the number of side walls of the opening can also be four, six, etc., and this is not a specific limitation.

[0039] Further, please refer to Figure 5 As shown, the support rod 1 has a sliding groove 11, and a spring piece 12 is provided in the sliding groove 11. By setting the spring piece 12, the first connecting block 2 can be elastically pushed against it. In this way, the first connecting block 2 can slide along the support rod 1, so that the position of the first connecting block 2 can be adjusted in real time according to actual needs, and the position of the mirror plate 4 can be adjusted accordingly. When the first connecting block 2 slides to a suitable position, the spring piece 12 abuts against the first connecting block 2 to fix it in place.

[0040] Preferably, please refer to Figure 1 As shown, the first connecting block 2 has a positioning hole 22. When the first connecting block 2 moves to the position of contacting the spring piece 12 through the positioning hole 22, the spring piece 12 and the positioning hole 22 are connected to each other, thereby fixing the first connecting block 2 to the support rod 1.

[0041] Further, please refer to Figure 4 As shown, the support rod 1 is also provided with a protrusion 13, and the second connecting block 3 has a fixing hole 31, which is engaged with the protrusion 13. Thus, by engaging the protrusion 13 with the fixing hole 31, the second connecting block 3 can be fixed to the support rod 1, which is simple and convenient. Preferably, the support rod 1 and the protrusion 13 are integrally formed, which simplifies subsequent machining and reduces processing costs.

[0042] Preferably, the protrusion 13 is any one of ellipse, circle, triangle, or rhombus. Of course, depending on the actual situation and specific needs, the shape of the protrusion 13 can also be set to other shapes, and is not limited here.

[0043] Further, please refer to Figure 1 As shown, the support rod 1 has a weight reduction hole 14, which reduces the weight of the support rod 1 and makes it easier for users to carry and operate.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A visual function training flip mirror, characterized in that, include: Support rod; The first connecting block and the second connecting block are detachably mounted on the support rod; Multiple mirror disks, each of which is detachably mounted on the first connecting block and the second connecting block; Multiple sets of elastic positioning components are respectively disposed on the first connecting block and the second connecting block for elastically engaging each of the mirror disks; the first connecting block has an opening for inserting the mirror disk, and the side wall of the opening has a receiving groove for accommodating the elastic positioning components; the elastic positioning components include a ball disposed in the receiving groove and a spring installed in the receiving groove for elastically pushing the ball to engage the mirror disk, and the mirror disk has a slot for the ball to engage.

2. The visual function training flip mirror according to claim 1, characterized in that, The opening has accommodating grooves on both sides, and each accommodating groove contains an elastic positioning component.

3. A visual function training flip mirror according to claim 1, characterized in that, The support rod is provided with a sliding groove, and a spring piece that elastically abuts against the first connecting block is provided in the sliding groove.

4. A visual function training flip mirror according to claim 3, characterized in that, The first connecting block has a positioning hole that engages with the spring piece.

5. A visual function training flip mirror according to claim 3, characterized in that, The support rod is provided with a protrusion for fixing the second connecting block, and the second connecting block is provided with a fixing hole that engages with the protrusion.

6. A visual function training flip mirror according to claim 5, characterized in that, The cross-section of the protrusion can be any one of ellipse, circle, triangle, or rhombus.

7. A visual function training flip mirror according to claim 1, characterized in that, The number of mirror disks is four, with two mirror disks respectively disposed on opposite sides of the first connecting block, and the remaining two mirror disks respectively disposed on opposite sides of the second connecting block.

8. A visual function training flip mirror according to claim 1, characterized in that, The support rod has weight-reducing holes.

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