Split type anti-skid fracture ruler training device

Abstract

The utility model discloses a split type anti-skidding fracture ruler trainer which comprises a mounting base and a fracture ruler body, a lifting structure is arranged on the upper surface of the mounting base, an adjusting seat is fixedly mounted on the lower surface of the fracture ruler body, and an observation plate is slidably mounted on the outer surface of the fracture ruler body. A drawing side plate is installed on the outer surface of the crack ruler body in a sliding mode, and the lifting structure comprises a rotating block, a transmission rod, a first bearing and a first umbrella-shaped gear. According to the split type anti-skid fracture ruler training device, when the height of the fracture ruler body is adjusted, the rotating block is rotated to drive the rectangular sliding blocks fixedly installed at the lower ends of the surfaces of the two ends of the lifting column to slide upwards in the rectangular sliding grooves, so that the lifting column is driven to move upwards, and the fracture ruler body is adjusted to move upwards; and when the height is adjusted to a proper height, the adjusting nut does not need to be unscrewed firstly, then the vertical rod is pulled, the height is adjusted to the proper height, and then the adjusting nut is screwed.

Description

Technical Field

[0001] The utility model relates to the technical field of slit gauge trainers, in particular to a split anti-skid slit gauge trainer. Background Art

[0002] The split-type non-slip slit-scale trainer is a rehabilitation training device, which is mainly used to improve functions such as accommodation, fusion, stereoscopic vision, and inhibition removal. It is particularly suitable for people with poor assembly, separation and fusion motor functions. This trainer helps patients to conduct visual training by providing different sight card cards, thereby improving the function of the visual system. The design of the split-type non-slip slit-scale trainer takes into account the comfort and safety of use. Its material and structure ensure the durability and safety of the product, while providing different training difficulties and fun to meet the needs of different patients. Through this special training, it can help improve the function of the visual system and has a certain auxiliary effect on the rehabilitation treatment of visual impairment. However, the split-type non-slip slit-scale trainer currently used, when the user needs to adjust its height, needs to first loosen the adjustment nut, then pull the vertical rod to adjust to the appropriate height, and then tighten the adjustment nut, which is more troublesome. Utility Model Content

[0003] The main purpose of the utility model is to provide a split anti-skid crack gauge training device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A split anti-skid slit ruler trainer comprises a mounting base and a slit ruler body, wherein a lifting structure is arranged on the upper surface of the mounting base, an adjusting seat is fixedly mounted on the lower surface of the slit ruler body, an observation plate is slidably mounted on the outer surface of the slit ruler body, a drawing side plate is slidably mounted on the outer surface of the slit ruler body, and the lifting structure comprises a rotating block, a transmission rod, a No. 1 bearing, a No. 1 umbrella gear, a rectangular transmission groove, a No. 2 umbrella gear, a No. 2 bearing, a threaded rod, a rectangular groove, a rectangular column, a rectangular slide groove, a rectangular slider, and a lifting column.

[0006] Preferably, a rectangular transmission groove is provided inside the mounting base, a No. 1 bearing is fixedly mounted on the middle of one end surface of the rectangular transmission groove, and a transmission rod is movably mounted on the inner surface of the No. 1 bearing.

[0007] Preferably, a rotating block is fixedly mounted on the surface of one end of the transmission rod, a No. 1 bevel gear is fixedly mounted on the surface of the other end of the transmission rod, and a rectangular column is fixedly mounted on the upper surface of the mounting base near the other end.

[0008] Preferably, a rectangular groove is provided on the upper surface of the rectangular column, and a second bearing is fixedly installed near the other end of the upper surface of the mounting base, and a threaded rod is movably installed on the inner surface of the second bearing.

[0009] Preferably, a second bevel gear is fixedly installed on the lower surface of the threaded rod, and the second bevel gear fixedly installed on the lower surface of the threaded rod meshes with a first bevel gear fixedly installed on the other end surface of the transmission rod.

[0010] Preferably, a lifting column is slidably installed on the inner surface of the rectangular groove, the lifting column is threadedly installed on the outer surface of the threaded rod, and rectangular sliders are fixedly installed at the lower ends of both ends of the lifting column.

[0011] Preferably, rectangular chutes are provided on both end surfaces of the rectangular groove, rectangular sliders are slidably installed on the inner surfaces of the rectangular chutes, and an adjusting seat is fixedly installed at the upper end of the lifting column.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] In the present utility model, through the provided lifting structure, when adjusting the height of the fissure ruler body, the rotating block can be rotated to drive the rectangular sliders fixedly installed at the lower ends of both ends of the lifting column to slide upward in the rectangular chute, thereby driving the lifting column to move upward, so that the fissure ruler body can be moved upward until it is adjusted to an appropriate height, without first loosening the adjusting nut, then pulling the vertical rod, and then adjusting to an appropriate height, and then tightening the adjusting nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is an overall structural schematic diagram of a split anti-slip fissure ruler trainer of the present utility model;

[0015] Figure 2 is a partial sectional view of a split anti-slip fissure ruler trainer of the present utility model;

[0016] Figure 3 is a split anti-slip fissure ruler trainer of the present utility model Figure 2 enlarged view at A.

[0017] In the figure: 1, mounting base; 2, adjusting seat; 3, fissure ruler body; 4, observation plate; 401, drawing side plate; 5, lifting structure; 501, rotating block; 502, transmission rod; 503, first bearing; 504, first bevel gear; 505, rectangular transmission groove; 506, second bevel gear; 507, second bearing; 508, threaded rod; 509, rectangular groove; 510, rectangular column; 511, rectangular chute; 512, rectangular slider; 513, lifting column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] To make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] As Figures 1-3 shown, a split anti-slip fissure ruler trainer includes an installation base 1 and a fissure ruler body 3. A lifting structure 5 is arranged on the upper surface of the installation base 1. An adjusting seat 2 is fixedly installed on the lower surface of the fissure ruler body 3. An observation plate 4 is slidably installed on the outer surface of the fissure ruler body 3. A drawing side plate 401 is slidably installed on the outer surface of the fissure ruler body 3. The lifting structure 5 includes a rotating block 501, a transmission rod 502, a first bearing 503, a first bevel gear 504, a rectangular transmission groove 505, a second bevel gear 506, a second bearing 507, a threaded rod 508, a rectangular groove 509, a rectangular column 510, a rectangular sliding groove 511, a rectangular sliding block 512, and a lifting column 513;

[0020] A rectangular transmission groove 505 is opened inside the installation base 1. A first bearing 503 is fixedly installed in the middle of one end surface of the rectangular transmission groove 505. A transmission rod 502 is movably installed on the inner surface of the first bearing 503; a rotating block 501 is fixedly installed on one end surface of the transmission rod 502, and a first bevel gear 504 is fixedly installed on the other end surface of the transmission rod 502. A rectangular column 510 is fixedly installed on the upper surface of the installation base 1 near the other end; a rectangular groove 509 is opened on the upper surface of the rectangular column 510. A second bearing 507 is fixedly installed on the upper surface of the installation base 1 near the other end. A threaded rod 508 is movably installed on the inner surface of the second bearing 507; a second bevel gear 506 is fixedly installed on the lower surface of the threaded rod 508. The second bevel gear 506 fixedly installed on the lower surface of the threaded rod 508 meshes with the first bevel gear 504 fixedly installed on the other end surface of the transmission rod 502; a lifting column 513 is slidably installed on the inner surface of the rectangular groove 509. A lifting column 513 is threadedly installed on the outer surface of the threaded rod 508. Rectangular sliding blocks 512 are fixedly installed at the lower ends of both ends of the lifting column 513; rectangular sliding grooves 511 are opened on both end surfaces of the rectangular groove 509. The rectangular sliding blocks 512 are slidably installed on the inner surfaces of the rectangular sliding grooves 511. The upper end of the lifting column 513 is fixedly installed with an adjusting seat 2. When adjusting the height of the fissure ruler body 3, the rotating block 501 can be rotated to drive the rectangular sliding blocks 512 fixedly installed at the lower ends of both ends of the lifting column 513 to slide upward in the rectangular sliding grooves 511, thereby driving the lifting column 513 to move upward, so as to drive the fissure ruler body 3 to move upward until it is adjusted to an appropriate height, without first loosening the adjusting nut, then pulling the vertical rod to adjust to an appropriate height, and then tightening the adjusting nut.

[0021] It should be noted that the present utility model is a split-type anti-slip fissure ruler trainer. When it is necessary to adjust the height of the fissure ruler body 3, rotate the rotating block 501, so that the rotating block 501 drives the transmission rod 502 to rotate on the inner surface of the first bearing 503, thereby driving the first bevel gear 504 fixedly installed at the other end of the transmission rod 502 to rotate. Since the second bevel gear 506 fixedly installed on the lower surface of the threaded rod 508 meshes with the first bevel gear 504 fixedly installed on the surface of the other end of the transmission rod 502, the threaded rod 508 is driven to rotate on the inner surface of the second bearing 507, so that the lifting column 513 threadedly installed on the outer surface of the threaded rod 508 drives the rectangular sliders 512 fixedly installed at the lower ends of both surfaces to slide upward in the rectangular chute 511, thereby driving the lifting column 513 to move upward, so that the fissure ruler body 3 is adjusted upward until it is adjusted to an appropriate height, without first loosening the adjusting nut, then pulling the vertical rod, thereby adjusting to an appropriate height, and then tightening the adjusting nut.

[0022] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A split anti-slip fissure ruler trainer, characterized in that: It includes an installation base (1) and a fissure ruler body (3). On the upper surface of the installation base (1), there is a lifting structure (5). On the lower surface of the fissure ruler body (3), an adjusting seat (2) is fixedly installed. On the outer surface of the fissure ruler body (3), an observation board (4) is slidably installed, and a drawing side plate (401) is slidably installed on the outer surface of the fissure ruler body (3). The lifting structure (5) includes a rotating block (501), a transmission rod (502), a first bearing (503), a first bevel gear (504), a rectangular transmission groove (505), a second bevel gear (506), a second bearing (507), a threaded rod (508), a rectangular groove (509), a rectangular column (510), a rectangular sliding groove (511), a rectangular slider (512), and a lifting column (513).

2. The split anti-slip fissure ruler trainer according to claim 1, characterized in that: Inside the installation base (1), a rectangular transmission groove (505) is formed. In the middle of one end surface of the rectangular transmission groove (505), a first bearing (503) is fixedly installed, and a transmission rod (502) is movably installed on the inner surface of the first bearing (503).

3. The split anti-slip fissure ruler trainer according to claim 2, characterized in that: On one end surface of the transmission rod (502), a rotating block (501) is fixedly installed. On the other end surface of the transmission rod (502), a first bevel gear (504) is fixedly installed. Near the other end of the upper surface of the installation base (1), a rectangular column (510) is fixedly installed.

4. The split anti-slip fissure ruler trainer according to claim 3, characterized in that: On the upper surface of the rectangular column (510), a rectangular groove (509) is formed. Near the other end of the upper surface of the installation base (1), a second bearing (507) is fixedly installed, and a threaded rod (508) is movably installed on the inner surface of the second bearing (507).

5. The split anti-slip fissure ruler trainer according to claim 4, characterized in that: On the lower surface of the threaded rod (508), a second bevel gear (506) is fixedly installed. The second bevel gear (506) fixedly installed on the lower surface of the threaded rod (508) meshes with the first bevel gear (504) fixedly installed on the other end surface of the transmission rod (502).

6. The split anti-slip fissure ruler trainer according to claim 5, characterized in that: In the inner surface of the rectangular groove (509), a lifting column (513) is slidably installed. On the outer surface of the threaded rod (508), a lifting column (513) is threadedly installed. At the lower ends of both end surfaces of the lifting column (513), rectangular sliders (512) are fixedly installed.

7. The split anti-slip fissure ruler trainer according to claim 6, characterized in that: On both end surfaces of the rectangular groove (509), rectangular sliding grooves (511) are formed. In the inner surface of the rectangular sliding grooves (511), rectangular sliders (512) are slidably installed. The upper end of the lifting column (513) is fixedly installed with an adjusting seat (2).

Images