Low-vision reading or writing support
By designing a low-vision reading or writing bracket including an inclined placement plate, a red fixed strip and an adjustable magnifying glass connection mechanism, the problems of material fixation, inconvenience in use of magnifying glass and obstruction encountered by low-vision patients during reading or writing, the stable fixation of the material and flexible adjustment of the position of the magnifying glass are achieved, and the reading and writing experience of low-vision patients are improved.
Patent Information
- Application Number
- CN202420599063.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-03-26
AI Technical Summary
Patients with low vision and hemiopia encounter difficulties in finding reading boundaries during reading or writing, inconvenient use of magnifying glass, and writing visual aid stents hinder writing. The existing visual aids cannot meet the overall needs of patients.
A low vision reading or writing bracket is designed, including a support frame, a tilted placement plate, a red fixing strip, a magnifying glass and a connecting mechanism. With the tilt adjustment of the placing plate and the use of red fixed strips, the bracket is able to secure reading or writing materials and provide boundary hints; through the connection mechanism, the position of the magnifying glass can be adjusted.
This stent allows patients with low vision to easily place and read writing materials, improve reading and writing posture, protect the cervical spine, and facilitate reading or writing by adjusting the position of the magnifying glass; at the same time, the cooperation of fixed strips and connecting mechanisms prevents the material from moving during use, providing a stable reading and writing environment.
Smart Images
Figure CN222825744U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brackets, in particular to a low-vision reading or writing bracket. Background Art
[0002] Patients with visual field defects such as low vision and hemianopsia often encounter difficulties in finding reading boundaries, inconvenient use of magnifying glasses, and writing aid stands that hinder writing during reading or writing. Handheld magnifiers can magnify written images so that patients can distinguish the text in the book, but they require patients to hold it in their hands for a long time. Low vision patients who can use writing aids to write often encounter situations where the aid stand hinders writing or they need to use a handheld magnifier to write with one hand and have difficulty fixing the written content. Existing types of aids cannot meet the comprehensive needs of patients. Therefore, it is necessary to provide a new type of low vision reading or writing stand to solve the above technical problems from all aspects. Utility Model Content
[0003] The technical problem solved by the utility model is to provide a low-vision reading or writing stand which is easy to use, can adjust the position of a magnifying glass, and can fix writing or reading materials.
[0004] In order to solve the above technical problems, the utility model provides a low vision reading or writing stand, including: a support frame, a placement plate is provided on the top of the support frame, the placement plate is tilted, and the tilt angle can be adjusted as needed, two red fixed strips are provided on the placement plate, which have a prompting effect on the reading or writing boundaries, and the two red fixed strips are symmetrically arranged, and the placement plate is provided with an edge bracket magnifier, and the magnifier is provided with a connecting mechanism, which is installed on the side of the placement plate away from the red fixed strips.
[0005] Preferably, two strip grooves are symmetrically opened on the placement plate, brake blocks are arranged in the strip grooves, two connecting blocks are symmetrically fixedly installed on the red fixing strip, second brake bolts are threadedly installed on the connecting blocks, and the second brake bolts are connected to the brake blocks.
[0006] Preferably, the connecting mechanism includes a connecting strip slidably mounted on the placement plate away from the red fixed strip, a first telescopic rod is fixedly mounted on the connecting strip, a second telescopic rod is fixedly mounted on the output shaft of the first telescopic rod, a mounting frame is fixedly mounted on the output shaft of the second telescopic rod, and the mounting frame is detachably mounted on the outer side of the magnifying glass.
[0007] Preferably, a slider is fixedly mounted on the connecting strip, a slide rail is fixedly mounted on the placement plate, the slider is slidably mounted on the slide rail, a first brake bolt is threadedly mounted on the slider, and the first brake bolt is in contact with the slide rail.
[0008] Preferably, a baffle is provided on the placement plate.
[0009] Preferably, the support frame 1 is provided with an adjustment slot, one end of an adjustment rod is hinged on the placement plate 2, and the other end of the adjustment rod is located in one of the adjustment slots.
[0010] Compared with the related art, the low vision reading or writing bracket provided by the utility model has the following beneficial effects:
[0011] The utility model provides a low-vision reading or writing bracket, which can facilitate the placement of reading or writing materials and improve the reading and writing posture of low-vision patients through the arrangement of a placement plate, thereby protecting the patients' cervical vertebrae; through a connecting mechanism composed of a slide rail, a slider, a first brake bolt, a connecting strip, a first telescopic rod, a second telescopic rod and a mounting frame, the position of a magnifying glass facing the placement plate can be adjusted, thereby facilitating the adjustment of the magnifying glass and facilitating the user to read or write; through the coordination of a fixing strip, a blocking strip, a second brake bolt, a strip groove, a brake block and a connecting block, the writing or reading materials can be fixed and a reading and writing boundary prompt can be provided, and the writing or reading materials can be prevented from moving when the user is writing or reading. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 A schematic structural diagram of a preferred embodiment of a low vision reading or writing stand provided by the utility model;
[0013] Figure 2 for Figure 1 The schematic diagram of the structure shown is a front view of the placement plate side;
[0014] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown.
[0015] Numbers in the figure: 1. support frame, 2. placement plate, 3. slide rail, 4. slide block, 5. first brake bolt, 6. connecting strip, 7. first telescopic rod, 8. second telescopic rod, 9. installation frame, 10. magnifying glass, 11. red fixing strip, 12. baffle bar, 13. second brake bolt, 14. strip groove, 15. brake block, 16. connecting block. DETAILED DESCRIPTION
[0016] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0017] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1A schematic structural diagram of a preferred embodiment of a low vision reading or writing stand provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure shown is a front view of the placement plate side; Figure 3 for Figure 1 The enlarged schematic diagram of part A is shown. The low vision reading or writing bracket comprises: a support frame 1, a placement plate 2 is provided on the top of the support frame 1, the placement plate 2 is tilted, two red fixed strips 11 are provided on the placement plate 2, the two red fixed strips 11 are symmetrically arranged, and both of the two red fixed strips 11 can be moved on the placement plate 2, the red fixed strips 11 are used to place reading or writing tools, including a single paper or a book composed of paper, and also including electronic products for writing and reading, such as mobile phones, tablets, etc., a magnifying glass 10 is provided on the side of the placement plate 2 close to the red fixed strip 11, and a connecting mechanism is provided on the magnifying glass 10, the connecting mechanism is installed on the side of the placement plate 2 away from the red fixed strip 11, and the connecting mechanism is used to adjust the position of the magnifying glass 10 facing the placement plate 2, so as to make writing or reading more convenient.
[0018] Two strip grooves 14 are symmetrically opened on the placement plate 2, and brake blocks 15 are arranged in the strip grooves 14. Two connecting blocks 16 are symmetrically fixedly installed on the red fixing strip 11, and second brake bolts 13 are threadedly installed on the connecting blocks 16, and the second brake bolts 13 are connected to the brake blocks 15.
[0019] The connecting mechanism includes a connecting strip 6 slidably mounted on the placement plate 2 away from the red fixed strip 11, a first telescopic rod 7 is fixedly mounted on the connecting strip 6, a second telescopic rod 8 is fixedly mounted on the output shaft of the first telescopic rod 7, a mounting frame 9 is fixedly mounted on the output shaft of the second telescopic rod 8, and the mounting frame 9 is detachably mounted on the outer side of the magnifying glass 10.
[0020] A slider 4 is fixedly mounted on the connecting strip 6 , a slide rail 3 is fixedly mounted on the placement plate 2 , the slider 4 is slidably mounted on the slide rail 3 , a first brake bolt 5 is threadedly mounted on the slider 4 , and the first brake bolt 5 is in contact with the slide rail 3 .
[0021] The placement plate 2 is provided with a baffle 12. In this embodiment, two damping hinges are installed on the baffle 12. The baffle 12 and the two damping hinges are fixedly connected to the placement plate 2. In other embodiments, the baffle 12 can be fixedly connected to the placement plate 2.
[0022] The support frame 1 is provided with an adjustment slot, and one end of an adjustment rod is hinged on the placement plate 2, and the other end of the adjustment rod is located in one of the adjustment slots. The inclination of the placement plate 2 can be adjusted by moving the adjustment rod from one adjustment slot to another adjustment slot.
[0023] The working principle of the low vision reading or writing support provided by the utility model is as follows:
[0024] When in use, the paper material or electronic device to be read is placed on the placement plate 2, and then the connection mechanism is adjusted to position the magnifying glass 10 directly opposite the placement plate 2 until the user can watch or write through the magnifying glass 10; specifically, the first brake bolt 5 is rotated to make the first bolt 5 disengage from the slide rail 3, and then the slider 4 is moved, and the slider 4 moves the magnifying glass 10 through the connecting bar 6, the first telescopic rod 7, the second telescopic rod 8 and the installation frame 9, and the first telescopic rod 7 is adjusted to adjust the distance between the magnifying glass 10 and the placement plate 2 through the second telescopic rod 8 and the installation frame 9, and the second telescopic rod 9 is adjusted to adjust the magnifying glass 10 inside the chassis through the installation frame 9;
[0025] When the user reads or writes on paper materials, after the paper materials are placed on the placement plate 2, the second brake bolt 13 is rotated, and then the second brake bolt 13 is moved. The second brake bolt 13 drives the brake block 15 to slide in the strip groove 14, and the second brake bolt 13 drives the connecting block 16 to move, thereby driving the red fixing strip 11 to move. When the red fixing strip 11 moves to the desired position, the red fixing strip 11 is pulled to place the paper material between the red fixing strip 11 and the placement plate 2, and then the red fixing strip 11 is released, and the fixing work of the red fixing strip 11 on the paper material is completed.
[0026] Compared with the related art, the low vision reading or writing bracket provided by the utility model has the following beneficial effects:
[0027] The utility model provides a low-vision reading or writing bracket, which can facilitate the placement of reading or writing materials and the selection of the inclination height for reading or writing through the arrangement of a placement plate 2; through a connection mechanism composed of a slide rail 3, a slider 4, a first brake bolt 5, a connecting bar 6, a first telescopic rod 7, a second telescopic rod 8 and a mounting frame 9, the position of a magnifying glass 10 facing the placement plate 2 can be adjusted, so that the magnifying glass 10 can be adjusted conveniently while the user is reading or writing; through the cooperation of a fixing bar 11, a blocking bar 12, a second brake bolt 13, a strip groove 14, a brake block 15 and a connecting block 16, the writing or reading material can be fixed, so that the writing or reading material can be prevented from moving when the user is writing or reading, and the reading or writing boundary can be prompted.
[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A low vision reading or writing support, characterized in that: include: A support frame, wherein a placement plate is provided on the top of the support frame, the placement plate is arranged at an angle, two red fixed strips are provided on the placement plate, which have a boundary prompting function, and the two red fixed strips are arranged symmetrically, and a magnifying glass is provided on the side of the placement plate close to the red fixed strips, and a connecting mechanism is provided on the magnifying glass, and the connecting mechanism is installed on the side of the placement plate away from the red fixed strips; The placement plate is symmetrically provided with two strip grooves, in which brake blocks are arranged, and the red fixing strip is symmetrically fixed with two connecting blocks, on which second brake bolts are threadedly installed, and the second brake bolts are connected with the brake blocks; The connecting mechanism comprises a connecting strip slidably mounted on the placement plate away from the red fixed strip, a first telescopic rod is fixedly mounted on the connecting strip, a second telescopic rod is fixedly mounted on the output shaft of the first telescopic rod, a mounting frame is fixedly mounted on the output shaft of the second telescopic rod, and the mounting frame is detachably sleeved on the outer side of the magnifying glass; The placement plate is provided with a blocking bar.
2. The low vision reading or writing support according to claim 1, characterized in that: A slider is fixedly mounted on the connecting bar, a slide rail is fixedly mounted on the placement plate, the slider is slidably mounted on the slide rail, a first brake bolt is threadedly mounted on the slider, and the first brake bolt is in contact with the slide rail.
3. The low vision reading or writing support according to claim 1, characterized in that: The support frame is provided with an adjustment slot, one end of an adjustment rod is hinged on the placement plate, and the other end of the adjustment rod is located in one of the adjustment slots.