Core mounting structure of vision improvement training instrument

Abstract

The utility model relates to a mounting structure, in particular to a movement mounting structure for a vision improvement training instrument. According to the training instrument movement, the buckling mechanisms, the limiting plate, the fixing mechanism and the dismounting mechanism, after an operator places the movement between the buckling mechanisms, the movement is in contact with the limiting plate for position limitation, meanwhile, the fixing mechanism is started for placement and separation, and when the movement needs to be replaced, the dismounting mechanism is pulled to separate the buckling mechanisms from the training instrument movement, and then the movement is dismounted. And the movement of the training instrument is popped up by the limiting plate, so that quick replacement is realized. Through the simple structural design, the movement of the training instrument can be quickly disassembled and replaced, the practicability of the structure is effectively improved, and popularization and use of the structure are facilitated.

Description

Technical Field

[0001] The utility model relates to an installation structure, in particular to a movement installation structure for a vision improvement training instrument. Background Art

[0002] A vision training instrument exercises the eye muscles by training the internal and external rotation ability of the eyeballs, enabling the two visual axes to move continuously to train the three muscles that dominate vision - the ciliary muscle, the extraocular muscle, and the iris muscle. Through coordinated exercise, it relieves the paralysis and rigidity of the above muscles, making them strong and flexible, thereby improving the adjustment ability of the eye muscles. Ultimately, it achieves clear imaging of objects on the retina and serves the purpose of restoring vision. During use, the movement inside the instrument is usually fixed with bolts. During the disassembly process, it is inevitable to disassemble most of the structure of the training instrument to provide space for equipment disassembly. Affected by the iterative upgrade and damage replacement of the movement equipment inside the instrument, the replacement frequency is relatively high. The original installation method is not conducive to the efficient use and popularization of the equipment. Content of the Utility Model

[0003] The purpose of the utility model is to provide a movement installation structure with a simple structure, capable of quickly disassembling the movement and preventing it from falling.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] The technical solution of the utility model is: it includes a training instrument movement, a buckling mechanism, a limiting plate, a fixing mechanism, and a disassembly mechanism. A support base for supporting the training instrument movement is provided below the training instrument movement. The buckling mechanism includes buckling plates placed on both sides of the training instrument movement. Two sets of rotatably connected buckling rods are provided at the ends of the buckling plates. A tail buckling block rotatably connected is provided at the end of the buckling rod. The limiting plate includes a support rod. Both ends of the support rod are rotatably connected to the middle parts of the two sets of tail buckling blocks. A rotatably connected rotating baffle is provided in the middle of the support rod. The fixing mechanism includes a sliding rod fixed to the rotating end of the rotating baffle. A fixing rod is provided at the top of the sliding rod. A groove block is provided on the side of the fixing rod. A through-connected pull rod is provided on the opposite side of the notch of the groove block. The disassembly mechanism includes a transverse pull rod fixed to the end of the pull rod.

[0006] As a preference of the utility model, a buckling buckle is provided at the top of the buckling plate.

[0007] As a preference of the utility model, two sets of first springs penetrated by the support rod are provided between the rotating baffle and the tail buckling block. The top of the first spring is fixedly connected to the tail buckling block, and the end of the first spring is fixedly connected to the rotating baffle.

[0008] As a preference of the utility model, the bottom end of the support rod is fixedly connected to the upper surface of the support base.

[0009] As a preferred embodiment of the utility model, sliding grooves are provided on both sides of the fixed rod, the sliding rod is placed in the sliding grooves, a top block is provided in the groove of the groove block, a fixedly connected supporting floating block is provided in the middle of the sliding rod, the supporting floating block supports the fixed rod and fits the lower surface of the fixed rod, the top block is fixedly connected to one end of the pull rod, and a second spring is provided on the top block and the bottom surface of the groove of the groove block, and the second spring is penetrated by the pull rod.

[0010] As a preferred embodiment of the present invention, the top opening block is provided with an oblique opening, and the inclined surface of the oblique opening is in the same direction as the extending direction of both sides of the fixing rod.

[0011] As a preferred embodiment of the utility model, two groups of expansion rods are provided at both ends of the transverse pull rod, the top end of the expansion rod is rotatably connected to the transverse pull rod, the tail end of the expansion rod is rotatably connected to the top end of the expansion long rod, and the tail end of the expansion long rod is provided with a fixedly connected rotating fixing block, and the rotating fixing block is fixedly connected to the side plane of the buckle plate.

[0012] As a preferred embodiment of the utility model, a third spring is fixedly connected to the end of the pull rod, and the third spring is penetrated by the pull rod. The third spring is placed on the side of the transverse pull rod penetrated by the pull rod and is not connected to the transverse pull rod.

[0013] The beneficial effects of the utility model are:

[0014] The utility model is a movement installation structure with a simple structure, which can quickly disassemble the movement and prevent it from falling. The specific operation steps are as follows:

[0015] After the operator fixes the device to the upper surface of the support base by the support rod, the operator inserts the training instrument movement between the two sets of buckle plates. The rotating baffle is subjected to the torsion of the first spring and the constraint of the sliding groove on the sliding rod fixed to the rotating baffle. The end of the sliding rod will rotate to the inside of the structure. After the training instrument movement contacts the rotating baffle, the rotating baffle is rotated to be parallel to the contact plane of the training instrument movement, and the sliding rod is pushed to one side of the sliding groove. During the movement of the sliding rod, the sliding rod pushes the top block to move backward into the groove provided in the groove block. After the sliding rod moves to the end of the sliding groove, the top block returns to its position, thereby limiting the movement of the sliding rod in the sliding groove, thereby realizing the fixing function of the structure.

[0016] When disassembly is required, pull the horizontal pull rod to move in the opposite direction of the direction of insertion into the movement. At the same time, squeeze the third spring to move the pull rod in the same direction. The movement of the pull rod will drive the top block to move into the groove of the groove block to release the restriction on the sliding rod, enabling it to move in the sliding groove. At the same time, the expansion rod is subjected to a thrust force, which will drive the expansion long rod to expand the buckle plate outwards, so that the movement of the training instrument is disengaged from the restraint of the buckle head. Further, under the torque of the first spring on the rotating baffle, the rotating baffle will push the movement of the training instrument out of the fixed range of this structure, achieving disassembly.

[0017] This device uses a simple structure to achieve the rapid disassembly and installation of the movement of the training instrument. At the same time, after installation, a buckling method is adopted to prevent the movement from falling during the transportation of the device, improving the applicability of the device and facilitating the popularization and use of the device. Brief Description of the Drawings

[0018] Figure 1 is a three-dimensional structural schematic diagram of the structure of the present utility model;

[0019] Figure 2 is a three-dimensional structural schematic diagram of the structure of the present utility model from a second perspective;

[0020] Figure 3 is a three-dimensional structural schematic diagram of the buckling mechanism of the present utility model;

[0021] Figure 4 is a three-dimensional structural schematic diagram of the limit plate mechanism of the present utility model;

[0022] Figure 5 is a partial three-dimensional structural schematic diagram of the fixing mechanism of the present utility model;

[0023] Figure 6 is a partial three-dimensional structural schematic diagram of the disassembly mechanism of the present utility model;

[0024] Figure 7 is a second partial three-dimensional structural schematic diagram of the disassembly mechanism of the present utility model.

[0025] Reference numerals in the drawings: 1, movement of the training instrument; 12, support base; 2, buckling mechanism; 21, buckle plate; 22, buckle head; 23, buckling rod; 24, tail buckle block; 3, limit plate; 31, rotating baffle; 32, support rod; 33, first spring; 4, fixing mechanism; 41, fixing rod; 42, sliding groove; 43, sliding rod; 44, bevel opening; 45, support floating block; 46, groove block; 47, top block; 48, second spring; 49, pull rod; 5, disassembly mechanism; 51, horizontal pull rod; 52, third spring; 53, expansion rod; 54, expansion long rod; 55, rotating fixing block. Detailed Description of the Embodiment

[0026] Reference to embodiments in this text means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present utility model. The phrase appears at various positions in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0027] The following will Figures 1-7 describe the specific implementation manner of the present utility model, a light adjustment device for a vision improvement training instrument: It includes a training instrument movement 1, a buckling mechanism 2, a limiting plate 3, a fixing mechanism 4, and a disassembly mechanism 5. A support base 12 for supporting the training instrument movement 1 is provided below the training instrument movement 1. The buckling mechanism 2 includes buckling plates 21 placed on both sides of the training instrument movement 1. A buckling buckle 22 is provided at the top end of the buckling plate 21. Two sets of rotatably connected buckling rods 23 are provided at the end of the buckling plate 21. A tail buckling block 24 rotatably connected is provided at the end of the buckling rod 23. The limiting plate 3 includes a support rod 32. Both ends of the support rod 32 are rotatably connected to the middle parts of the two sets of tail buckling blocks 24. A rotating baffle 31 rotatably connected is provided in the middle of the support rod 32. The fixing mechanism 4 includes a sliding rod 43 fixed to the rotating end of the rotating baffle 31. A fixing rod 41 is provided at the top end of the sliding rod 43. A groove block 46 is provided on the side of the fixing rod 41. A pull rod 49 is connected through the opposite side of the notch of the groove block 46. The disassembly mechanism 5 includes a horizontal pull rod 51 fixed to the end of the pull rod 49.

[0028] In specific operation, after the operator places the movement between the buckling mechanisms 2, it contacts the limiting plate 3 for position limitation, and at the same time, the fixing mechanism 4 is started to prevent detachment. When the movement needs to be replaced, the disassembly mechanism 5 is pulled to disconnect the buckling mechanism 2 from the training instrument movement 1, and then the training instrument movement 1 is ejected by the limiting plate 3 to achieve rapid replacement.

[0029] Advantageously, two first springs 33 penetrated by the support rod 32 are provided directly between the rotating baffle 31 and the tail buckling block 24. The top ends of the first springs 33 are fixedly connected to the tail buckling block 24, and the bottom ends of the first springs 33 are fixedly connected to the rotating baffle 31. The bottom end of the support rod 32 is fixedly connected to the upper surface of the support base 12.

[0030] In implementation, the first springs 33 rotate the rotating baffle 31 to the inside of the structure, and then the rotating baffle 31 can be used to pull out the training instrument movement 1 when removing it, simplifying the work process.

[0031] Preferably, sliding grooves 42 are provided on both sides of the fixing rod 41. The sliding rod 43 is placed in the sliding groove 42. A top block 47 is provided in the groove of the groove block 46. A supporting floating block 45 is fixedly connected to the middle of the sliding rod 43. The supporting floating block 45 supports the fixing rod 41 and fits against the lower surface of the fixing rod 41. The top block 47 is fixedly connected to one end of the pull rod 49. The top block 47 is provided with an inclined opening 44. The inclined surface of the inclined opening 44 is in the same direction as the extending direction on both sides of the fixing rod 41. A second spring 48 is provided between the top block 47 and the bottom surface of the groove of the groove block 46. The second spring 48 is penetrated by the pull rod 49.

[0032] In implementation, after the sliding rod 43 slides along the guiding direction of the sliding groove 42, the top block 47 is pushed to move backward into the groove provided in the groove block 46. After the sliding rod 43 moves to the end of the sliding groove 42, the top block 47 returns to its original position, thereby restricting the movement of the sliding rod 43 in the sliding groove 42 and realizing the fixing function of this structure.

[0033] Furthermore, two sets of expansion rods 53 are provided at both ends of the transverse pull rod 51. The top ends of the expansion rods 53 are rotatably connected to the transverse pull rod 51. A third spring 52 is fixedly connected to the end of the pull rod 49. The third spring 52 is penetrated by the pull rod 49. The third spring 52 is placed on the side of the transverse pull rod 51 penetrated by the pull rod 49 and is not connected to the transverse pull rod 51. The tail ends of the expansion rods 53 are rotatably connected to the top ends of the expansion long rods 54. A rotary fixing block 55 is fixedly connected to the tail end of the expansion long rod 54. The rotary fixing block 55 is fixedly connected to the side plane of the buckling plate 21.

[0034] In implementation, pulling the transverse pull rod 51 drives the expansion rods 53 to expand the buckling plate 21 outward, thereby canceling the fixation of the training instrument movement 1. At the same time, pulling the pull rod 49 releases the restriction of the top block 47 on the sliding rod 43, realizing the function of the rotary baffle 31 popping out of the training instrument movement 1.

[0035] The working principle of the present utility model: After the operator fixes the device to the upper surface of the support base 12 by the support rod 32, the training instrument movement 1 is inserted between the two sets of buckling plates 21. The rotary baffle 31 is subjected to the torsion of the first spring 33 and the constraint of the sliding groove 42 on the sliding rod 43 fixed to the rotary baffle 31. The end of the sliding rod 43 will rotate to the inner side of the structure. After the training instrument movement 1 contacts the rotary baffle 31, the rotary baffle 31 is rotated to be parallel to the contact plane with the training instrument movement 1. At the same time, the sliding rod 43 is pushed to one side of the sliding groove 42. During the movement of the sliding rod 43, the sliding rod 43 pushes the top block 47 to move backward into the groove provided in the groove block 46. After the sliding rod 43 moves to the end of the sliding groove 42, the top block 47 returns to its original position, thereby restricting the movement of the sliding rod 43 in the sliding groove 42 and realizing the fixing function of this structure.

[0036] When disassembly is required, pull the lateral pull rod 51 to move in the opposite direction of the movement direction into the movement mechanism. At the same time, squeeze the third spring 52 to move the pull rod 49 in the same direction. The movement of the pull rod 49 will drive the top port block 47 to move into the groove of the groove block 46 to release the restriction on the sliding rod 43, enabling it to move within the sliding groove 42. At the same time, the expansion rod 53 will be driven by the thrust to drive the expansion long rod 54 to expand the fastening plate 21 outwards, so that the movement mechanism 1 of the training device is disengaged from the constraint of the fastening buckle 22. Further, under the torque of the first spring 33 on the rotating baffle 31, the rotating baffle 31 will push the movement mechanism 1 of the training device out of the fixed range of this structure to achieve disassembly.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that these embodiments can be changed without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting structure for the movement of a vision improvement training device, characterized in that: It includes a training instrument movement (1), a buckling mechanism (2), a limit plate (3), a fixing mechanism (4) and a disassembly mechanism (5). A support base (12) for supporting the training instrument movement (1) is provided below the training instrument movement (1). The buckling mechanism (2) includes buckling plates (21) placed on both sides of the training instrument movement (1). Two groups of rotatably connected buckling rods (23) are provided at the ends of the buckling plates (21). A tail buckling block (24) is rotatably connected to the end of the buckling rod (23). The limit plate (3) includes a support rod (32). Both ends of the support rod (32) are rotatably connected to the middle parts of the two groups of tail buckling blocks (24). A rotatable baffle (31) is rotatably connected to the middle of the support rod (32). The fixing mechanism (4) includes a sliding rod (43) fixed to the rotating end of the baffle (31). A fixing rod (41) is provided at the top of the sliding rod (43). A groove block (46) is provided on the side of the fixing rod (41). A pull rod (49) is connected through the opposite side of the notch of the groove block (46). The disassembly mechanism (5) includes a horizontal pull rod (51) fixed to the end of the pull rod (49).

2. The installation structure of the vision improvement training instrument movement according to claim 1, wherein: A buckling buckle (22) is provided at the top of the buckling plate (21).

3. The installation structure of the movement of the vision improvement training instrument according to claim 1, characterized in that: Two first springs (33) penetrated by the support rod (32) are directly provided between the rotating baffle (31) and the tail buckling block (24). The top ends of the first springs (33) are fixedly connected to the tail buckling block (24). The bottom ends of the first springs (33) are fixedly connected to the rotating baffle (31).

4. The installation structure of the vision improvement training instrument movement according to claim 1, characterized in that: The bottom end of the support rod (32) is fixedly connected to the upper surface of the support base (12).

5. The installation structure of a vision improvement training instrument movement (1) according to claim 1, characterized in that: Sliding grooves (42) are provided on both sides of the fixing rod (41). The sliding rod (43) is placed in the sliding grooves (42). A top port block (47) is provided in the groove of the groove block (46). A support floating block (45) is fixedly connected to the middle of the sliding rod (43). The support floating block (45) supports the fixing rod (41) and fits against the lower surface of the fixing rod (41). The top port block (47) is fixedly connected to one end of the pull rod (49). A second spring (48) is provided between the top port block (47) and the bottom surface of the groove of the groove block (46). The second spring (48) is penetrated by the pull rod (49).

6. The movement installation structure of the vision improvement training instrument according to claim 5, characterized in that: The top port block (47) is provided with an inclined port (44). The inclined surface of the inclined port (44) is in the same direction as the extending direction of both sides of the fixing rod (41).

7. The installation structure of the movement of the vision improvement training device according to claim 1, characterized in that: Two expansion rods (53) are provided at both ends of the horizontal pull rod (51). The top ends of the expansion rods (53) are rotatably connected to the horizontal pull rod (51). The tail ends of the expansion rods (53) are rotatably connected to the top ends of the expansion long rods (54). A rotatable fixing block (55) is fixedly connected to the tail end of the expansion long rod (54). The rotatable fixing block (55) is fixedly connected to the side plane of the buckling plate (21).

8. The installation structure of the vision improvement training instrument movement according to claim 7, characterized in that: A third spring (52) is fixedly connected to the end of the pull rod (49). The third spring (52) is penetrated by the pull rod (49). The third spring (52) is placed on the side of the horizontal pull rod (51) penetrated by the pull rod (49) and is not connected to the horizontal pull rod (51).

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