CN210932602U

CN210932602U - Vision training and increasing instrument

Info

Publication number: CN210932602U
Application number: CN201921174956.8U
Authority: CN
Inventors: 韩佳志
Original assignee: Beijing Sumingyuanduo Technology Co ltd
Current assignee: Beijing Sumingyuanduo Technology Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-07-07
Anticipated expiration: 2029-07-25

Abstract

An eyesight enhancing instrument for vision training comprises a host machine, a support and a tray, wherein the support and the tray are used for supporting the host machine, the support comprises a base, a horn-shaped column and door-shaped upright columns on two sides, a speed reducing motor is arranged in the horn-shaped column, a jaw support lifting screw rod shaft is arranged at two ends of the screw rod shaft, a limiting groove and a clamp spring are further arranged at two ends of the screw rod shaft, a sliding pipe sleeve is arranged in the jaw support telescopic rod, and the jaw support is arranged on the telescopic rod; the support is also provided with a base upright post, a tray lifting screw shaft is arranged in the upright post, the screw shaft is connected with a worm and gear speed reducing motor in the base, the other end of the screw shaft is connected with a tray telescopic strut, the strut is connected with a host tray, and two ends of the screw shaft are also provided with a limiting groove and a snap spring; a jaw support lifting button and a tray lifting button are arranged on the base panel, and a leather belt is arranged at the upper end of the door-shaped upright post; the tray is provided with an elastic telescopic device, and the guard plate is provided with an elastic rubber strip. The vision enhancing instrument facilitates users of different ages to adjust postures randomly in the using process, is not easy to fatigue, and achieves a better using effect.

Description

Vision training and increasing instrument

Technical Field

The utility model belongs to the technical field of vision treatment device, concretely relates to eyesight improving instrument for vision training.

Background

At present, more and more teenagers and children suffer from myopia or amblyopia, wherein myopia patients are mostly caused by long-time short-distance eye use and asthenopia. The main methods of the current myopia or amblyopia treatment pleoptic instrument on the market comprise: eye muscle training vision enhancing instrument, red flashing or red laser instrument, Haidinge optical brush, posterior vision enhancing instrument, visual physiological stimulator (CAM, etc.), traditional covering therapy, co-sight machine therapy, multimedia comprehensive training method, etc.

The vision enhancing instrument is generally fixed or head-mounted, and a user cannot randomly select a use mode according to the age. The fixed sight increasing instrument is inconvenient to move, the height of the instrument host and the jaw support cannot be adjusted simultaneously, and the head-mounted sight increasing instrument is inconvenient to place.

Disclosure of Invention

The utility model aims at providing an eyesight improving instrument for vision training is in order to solve the inconvenient technical problem of use that current eyesight improving instrument structure simplification caused.

In order to realize the above purpose, the utility model discloses the technical scheme who takes does: an eyesight enhancing instrument for vision training comprises a host machine, a support and a tray, wherein the support and the tray are used for supporting the host machine, the support comprises a base, a horn-shaped column and door-shaped upright columns on two sides, a speed reducing motor is arranged in the horn-shaped column, a jaw support lifting screw rod shaft is arranged in the horn-shaped column, limiting grooves, snap springs, return springs, a sliding pipe sleeve, a jaw support telescopic rod and a jaw support are further arranged at two ends of the screw rod shaft, and the jaw support is arranged at the upper end of the telescopic; the support is also provided with a base upright post, a tray lifting screw shaft is arranged in the upright post, the screw shaft is connected with a worm and gear speed reducing motor in the base, the other end of the screw shaft is connected with a tray telescopic strut, the upper end of the strut is connected with a host tray, and two ends of the tray lifting screw shaft are also provided with a limiting groove, a snap spring and a return spring; a jaw support lifting button and a tray lifting button are arranged on the base panel, and a leather belt is arranged at the upper end of the door-shaped upright post; the tray is provided with an elastic telescopic device, and the guard plate is provided with an elastic rubber strip.

The main machine of the vision enhancing instrument is arranged on the tray, the tray can be clamped into the main machine in a telescopic manner, the main machine can move back and forth, the jaw support can ascend and descend, and the tray can ascend and descend, so that users at different ages can adjust postures randomly in the process of using the vision enhancing instrument conveniently, the vision enhancing instrument is not prone to fatigue, and a better using effect is achieved.

Further, the base may be circular, semicircular, or square.

Furthermore, a turbine worm speed reducing motor and a motor forward and reverse rotation control plate are arranged in the base.

Drawings

Fig. 1 is a schematic structural diagram of a vision training vision enhancing instrument.

Fig. 2 is a schematic diagram of a detailed structure of a screw shaft part of the vision training eyesight improving instrument.

Fig. 3 is a detailed structure diagram of the tray.

In the figure: 1. a host; 2. a leather belt; 3. a portal column; 4. an observation hole; 5. a jaw support; 6. the jaw supports the telescopic rod; 7. a horn-shaped column; 8. a jaw support lifting screw shaft; 201. a jaw support lifting screw shaft upper dead point limiting groove and a clamp spring; 202. a slide sleeve; 203. a jaw support lifting screw shaft lower dead point limiting groove and a clamp spring; 9. a reduction motor; 10. a jaw support lifting key; 11. a host tray; 12. a pallet telescopic strut; 13. a base column; 14. a tray lifting screw shaft; 204. a top dead center limiting groove and a snap spring on the shaft of the tray lifting screw rod; 205. a lower dead point limiting groove and a clamp spring of the tray lifting screw shaft; 15 a base; 16. a tray lifting button; 301. a guard plate; 302. an elastic rubber strip; 303. a tray; 304. a chute; 305. a slide board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

The embodiment of the vision training vision enhancing instrument of the utility model is shown in fig. 1-3, and comprises a host machine, a support and a tray for supporting the host machine, wherein the host machine is arranged on a tray 11 of the host machine, the tray is provided with a guard plate 301, an elastic adhesive tape 302, a chute 304 and a sliding plate 305, the host machine can be clamped, the host machine can move back and forth to adjust the position, and can be locked by a nut on a positioning column at the bottom of the tray; the tray 303 is connected with the tray telescopic support 12, grooves are arranged on two sides of the tray telescopic support 12, the tray direction is fixed, and the tray cannot swing back and forth when the tray is vertically telescopic.

Further, a threaded screw thread is arranged at the bottom end of the tray telescopic strut 12, the tray lifting screw shaft 14 is screwed in the threaded screw thread, the other end of the tray lifting screw shaft 14 is connected with a turbine worm speed reduction motor in the base, the turbine worm speed reduction motor can rotate forwards and backwards, the tray lifting screw shaft 14 is driven to move up and down when rotating, a tray lifting screw shaft top dead center limiting groove and a snap spring 204, a tray lifting screw shaft bottom dead center limiting groove and a snap spring 205 are further arranged at two ends of the tray lifting screw shaft 14, and the base upright column 13 is arranged on the outer side and connected to the base 15.

Further, a door-shaped upright post 3 is arranged on the tray base 15, a leather belt 2 is arranged at the top end of the door-shaped upright post 3, the tail end of the door-shaped upright post 3 is fixed on the base 15, a horn-shaped post 7 is clamped in the middle of the door-shaped upright post, a speed reduction motor 9 is arranged on the inner side of the door-shaped upright post, the motor is connected with a jaw support lifting screw shaft 8, the jaw support lifting screw shaft 8 is connected with a threaded screw at one end of the jaw support telescopic rod 6 to be buckled, the jaw support telescopic rod 6 is connected with a jaw support 5, the outer side of the jaw support lifting screw shaft 8 surrounds a sliding pipe sleeve 202, the speed reduction motor 9 can rotate in a positive and reverse mode, when the jaw support lifting screw shaft 8 rotates, the jaw support telescopic rod 6 is driven to move up and down, and jaw support lifting screw shaft top dead point limiting grooves and clamp springs 201, jaw.

From the above description of the embodiments of the vision training vision enhancing instrument, it is clear to those skilled in the art that a vision training vision enhancing instrument can be realized by other structures, the features of a vision training vision enhancing instrument are not limited to the above preferred ones, and any changes or modifications that can be easily conceived by those skilled in the art of a vision training vision enhancing instrument are all covered within the protection scope of a vision training vision enhancing instrument.

Claims

1. The utility model provides a vision training increases appearance, its characterized in that includes body structure and appearance characteristic, and concrete structure is: the jaw support lifting screw rod comprises a main machine, a support and a tray, wherein the support is used for supporting the main machine, the support comprises a base, a horn-shaped column and door-shaped upright columns on two sides, a speed reducing motor is arranged in the horn-shaped column, a jaw support lifting screw rod shaft is arranged at two ends of the screw rod shaft, a limiting groove, a snap spring, a return spring, a sliding pipe sleeve and a jaw support telescopic rod are further arranged at two ends of the screw rod shaft, and the jaw support is arranged at the; the support is also provided with a base upright post, a tray lifting screw shaft is arranged in the upright post, the screw shaft is connected with a worm and gear speed reducing motor in the base, the other end of the screw shaft is connected with a tray telescopic strut, the upper end of the strut is connected with a host tray, and two ends of the tray lifting screw shaft are also provided with a limiting groove, a snap spring and a return spring; a jaw support lifting button and a tray lifting button are arranged on the base panel, and a leather belt is arranged at the upper end of the door-shaped upright post; the tray is provided with an elastic telescopic device, and the guard plate is provided with an elastic rubber strip.

2. A vision training and enhancing apparatus as defined in claim 1, wherein: the main machine can be clamped by the tray in a telescopic manner, the main machine can move back and forth, the jaw support can ascend and descend, and the tray of the main machine can ascend and descend, so that users at different ages can adjust postures randomly in the process of using the vision enhancing instrument conveniently, the vision enhancing instrument is not easy to fatigue, and the using effect of a better vision enhancing instrument is achieved.