CN216147611U - Head support fixing frame for preventing myopia - Google Patents

Abstract

The utility model relates to the technical field of myopia prevention and discloses a head support fixing frame for myopia prevention. This head supports mount for prevention myopia, through the fixed plate, the spout, electronic slider, the slip post, the draw-in groove, the setting of fixture block and splint, install slip post one end with splint when using, press into hard and make the fixture block card go into the draw-in groove inside fixed, because of splint are the silica gel material, can play the guard action to user's face, increase the comfort level, then according to user's face width, start electronic slider, electronic slider drives splint and slides to suitable position to the inboard, fix user's both sides of face, can guarantee that the user is when keeping the exact distance of doing, can also guarantee the exact posture, it is askew to avoid user's head side, lead to eyes need look to one side and do, be convenient for fixed face can effectually avoid this type of condition to take place.

Description

Head support fixing frame for preventing myopia

Technical Field

The utility model relates to the technical field of myopia prevention, in particular to a head support fixing frame for myopia prevention.

Background

The myopia prevention is a method for preventing myopia by correcting posture, shortening time and the like, the incidence rate of myopia of teenagers is still increasing day by day, medical experts think that the visual environment is the main reason of myopia rather than using eye habits, scientific experiments prove that, the cell membrane has certain permeability to sodium ions in the dark, the relative static potential of the visual cell is in a partial depolarization state, the permeability of the visual cell membrane to the sodium ions is reduced during illumination, the depolarization is reduced to enable the cell to tend to hyperpolarize, the cone cells are reduced and the rod cells are increased from the fovea outwards to the peripheral part of the retina, corresponding to the tyndall effect and the Raman effect generated by the organic liquid of the vitreous body on photons entering the eyes, when teenagers write, the head is often close to the textbook to be watched, and myopia is most easily caused, so that the head support fixing frame for preventing myopia needs to be used when the teenagers write.

Traditional head support mount for prevention myopia, it is all not good to fix the protective effect mostly when using, can not fix teenagers 'head, leads to easily when writing the operation, and the head side is askew, makes eyes need look to one side and watches, can't guarantee that teenagers are correct writes operation distance and posture.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a head support fixing frame for preventing myopia, and aims to solve the problems that most of traditional head support fixing frames for preventing myopia are poor in fixing and protecting effects during use, the heads of teenagers cannot be fixed, the heads are prone to being askew during writing operation, eyes need to be watched obliquely, and the correct writing operation distance and posture of the teenagers cannot be guaranteed.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a head support fixing frame for preventing myopia comprises a base and a supporting plate, wherein an anti-slip pad is installed at the bottom of the base, a lifting mechanism is installed at the top of the base, a supporting rod is welded at the top of the lifting mechanism, and the supporting plate is welded at the top of the supporting rod;

protection machanism is installed at the top of backup pad, fixed establishment is all installed to the top both sides of backup pad.

Preferably, constitute detachable construction through the screw between slipmat and the base, and the size of base is greater than the size of slipmat, and the slipmat is circular structure, through the setting of slipmat, fixes the bottom of base with the slipmat installation when using, is convenient for use on placing the desktop with the base is steady.

Preferably, elevating system includes lifting sleeve, bolt, jack and lifter, the lifting sleeve welding is at the base top, the outer wall of lifting sleeve runs through there is the bolt, the outer wall of bolt and the inner wall cooperation installation of jack, the jack is seted up on lifter outer wall surface, through the setting of lifting sleeve and lifter, can upwards stimulate the lifter according to the high cooperation of desk with the stool when using, and the lifter drives the backup pad and takes out to suitable position in the inside slip of lifting sleeve, makes teenagers' eyes can keep suitable distance with the operation originally, is convenient for use because of to various environment.

Preferably, be plug-in connection between bolt and the jack, and the jack is equidistant distribution setting at the lifter outer wall, through the setting of bolt and jack, after the lifter removes to suitable position, insert the bolt inside the jack, carry out the fixed action to the lifter.

Preferably, protection machanism includes fixed block, cushion and fixing bolt, the fixed block welding is at the backup pad top, the cushion is installed at the top of fixed block, the outer wall both sides of cushion have all been run through fixing bolt, through the setting of fixed block, cushion and fixing bolt, install the fixed block top with the cushion when using, use fixing bolt to fix it to in play the guard action to user's chin, avoid the chin to support for a long time, lead to the chin not enough comfortable, be convenient for the protection can improve the comfort level for the user.

Preferably, fixed establishment includes fixed plate, spout and electronic slider, the fixed plate all welds in backup pad top both sides, the spout has been seted up on the outer wall surface of fixed plate, the internally mounted of spout has the electronic slider of assorted with it, through the setting of fixed plate, spout and electronic slider, according to user's face width when using, start electronic slider, electronic slider drives splint and slides to suitable position to the inboard, fix user's face both sides, can guarantee that the user when keeping the correct writing distance, can also guarantee the correct posture, avoid user's head askew, lead to eyes to need look to write to one side, the fixed face of being convenient for can effectually avoid this kind of condition to take place.

Preferably, fixed establishment still includes slip post, draw-in groove, fixture block and splint, the slip post welding is at electronic slider top, the draw-in groove has been seted up to the outer wall side surface of slip post, assorted fixture block with it is installed to the one end of draw-in groove, the one end welding of fixture block has splint, through the setting of slip post, draw-in groove, fixture block and splint, installs slip post one end with splint when using, presses into hard and makes the fixture block card go into the draw-in groove inside and fix, because of splint are the silica gel material, can play the guard action to user's face, increase comfort level.

(III) advantageous effects

Compared with the prior art, the utility model provides a head support fixing frame for preventing myopia, which has the following beneficial effects:

1. this head supports mount for prevention myopia, through the fixed plate, the spout, electronic slider, the slip post, the draw-in groove, the setting of fixture block and splint, install slip post one end with splint when using, press into hard and make the fixture block card go into the draw-in groove inside fixed, because of splint are the silica gel material, can play the guard action to user's face, increase the comfort level, then according to user's face width, start electronic slider, electronic slider drives splint and slides to suitable position to the inboard, fix user's both sides of face, can guarantee that the user is when keeping the exact distance of doing, can also guarantee the exact posture, it is askew to avoid user's head side, lead to eyes need look to one side and do, be convenient for fixed face can effectually avoid this type of condition to take place.

2. This prevention is head support mount for myopia through the setting of fixed block, cushion and fixing bolt, installs the fixed block top with the cushion when using, uses fixing bolt to fix it to in play the guard action to user's chin, avoid the chin to support for a long time, lead to the chin not comfortable enough, the protection of being convenient for can improve the comfort level for the user.

3. This head supports mount for prevention myopia through the setting of lift cover, bolt, jack and lifter, can upwards stimulate the lifter according to the high cooperation of desk with the stool when using, and the lifter drives the backup pad and slides inside the lift cover and takes out to suitable position, inserts the jack with the bolt inside, makes teenagers' eyes can originally keep suitable distance with the operation, is convenient for use because of to various environment.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the front view of the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a non-slip mat; 3. a lifting mechanism; 301. a lifting sleeve; 302. a bolt; 303. a jack; 304. a lifting rod; 4. a support bar; 5. a support plate; 6. a protection mechanism; 601. a fixed block; 602. a soft cushion; 603. fixing the bolt; 7. a fixing mechanism; 701. a fixing plate; 702. a chute; 703. an electric slider; 704. a sliding post; 705. a card slot; 706. a clamping block; 707. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a head supporting and fixing frame for preventing myopia comprises a base 1 and a supporting plate 5, wherein a non-slip mat 2 is installed at the bottom of the base 1, a detachable structure is formed between the non-slip mat 2 and the base 1 through screws, the size of the base 1 is larger than that of the non-slip mat 2, the non-slip mat 2 is of a circular structure, the non-slip mat 2 is installed at the bottom of the base 1 to be fixed when the head supporting and fixing frame is used, so that the base 1 can be stably placed on a desktop for use, a lifting mechanism 3 is installed at the top of the base 1, the lifting mechanism 3 comprises a lifting sleeve 301, a bolt 302, a jack 303 and a lifting rod 304, the lifting sleeve 301 is welded at the top of the base 1, the bolt 302 penetrates through the outer wall of the lifting sleeve 301, the outer wall of the bolt 302 is installed with the inner wall of the jack 303 in a matching manner, the jack 303 is arranged on the outer wall surface of the lifting rod 304, and through the arrangement of the lifting sleeve 301 and the lifting rod 304, when the lifting mechanism is used, the lifting rod 304 can be pulled upwards according to the height matching of the table and the stool, the lifting rod 304 drives the supporting plate 5 to slide and be drawn out to a proper position in the lifting sleeve 301, so that the eyes of teenagers can keep a proper distance with an exercise book, the lifting mechanism is convenient to use in various environments, the plug pins 302 and the jack holes 303 are in plug-in connection, the jack holes 303 are distributed on the outer wall of the lifting rod 304 at equal intervals, through the arrangement of the plug pins 302 and the jack holes 303, after the lifting rod 304 moves to a proper position, the plug pins 302 are inserted into the jack holes 303 to fix the lifting rod 304, the supporting rod 4 is welded at the top of the lifting mechanism 3, and the supporting plate 5 is welded at the top of the supporting rod 4;

the protection mechanism 6 is installed on the top of the supporting plate 5, the protection mechanism 6 comprises a fixed block 601, a cushion 602 and a fixing bolt 603, the fixed block 601 is welded on the top of the supporting plate 5, the cushion 602 is installed on the top of the fixed block 601, the fixing bolt 603 penetrates through two sides of the outer wall of the cushion 602, the cushion 602 and the fixing bolt 603 are arranged, when in use, the cushion 602 is installed above the fixed block 601 and is fixed by the fixing bolt 603, so that the chin of a user can be protected, the chin is prevented from being supported for a long time, the chin is not comfortable enough, the protection can improve the comfort level of the user, the fixing mechanisms 7 are installed on two sides of the top of the supporting plate 5, each fixing mechanism 7 comprises a fixing plate 701, a sliding groove 702 and an electric sliding block 703, the fixing plates 701 are all welded on two sides of the top of the supporting plate 5, and the sliding grooves 702 are formed in the outer wall surface of the fixing plates 701, the electric sliding block 703 matched with the sliding groove 702 is arranged in the sliding groove 702, the electric sliding block 703 is started according to the width of the face of a user when the electric sliding block 703 is used through the arrangement of the fixing plate 701, the sliding groove 702 and the electric sliding block 703, the electric sliding block 703 drives the clamping plate 707 to slide inwards to a proper position to fix the two sides of the face of the user, so that when the user keeps a correct writing distance, a correct posture can be ensured, the head of the user is prevented from tilting, eyes need to look obliquely for writing, the face can be conveniently fixed, the situation can be effectively avoided, the fixing mechanism 7 further comprises a sliding column 704, a clamping groove 705, a clamping block 706 and a clamping plate 707, the sliding column 704 is welded at the top of the electric sliding block 703, the clamping groove 705 is formed in the surface of one side of the outer wall of the sliding column 704, the clamping block 706 matched with the clamping groove is arranged at one end of the clamping block 706, through the setting of slip post 704, draw-in groove 705, fixture block 706 and splint 707, install slip post 704 one end with splint 707 when using, press into hard and make fixture block 706 card go into draw-in groove 705 inside fixed, because splint 707 is the silica gel material, can play the guard action to user's face, increase the comfort level.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Before the device is used, an external power supply is switched on, the anti-slip mat 2 is installed at the bottom of the base 1 to be fixed when the device is used, the base 1 is conveniently and stably placed on a table top to be used, the soft cushion 602 is installed above the fixing block 601 and is fixed by the fixing bolt 603, so that the chin of a user is protected, the chin is prevented from being supported for a long time, the chin is not comfortable enough, the comfort level of the user can be improved for the protection, then the lifting rod 304 is pulled upwards according to the height matching between the table and the stool, the lifting rod 304 drives the supporting plate 5 to slide and draw out to a proper position in the lifting sleeve 301, the bolt 302 is inserted into the jack 303, the eyes of teenagers can keep a proper distance with an exercise book, the device is convenient to be used for various environments, finally the clamping plate 707 is installed at one end of the sliding column 704, the clamping block 706 is pressed into the clamping groove 705 forcibly to be clamped and fixed, because of splint 707 is the silica gel material, can play the guard action to user's face, increase the comfort level, then width according to user's face, start electronic slider 703, electronic slider 703 drives splint 707 and slides to suitable position to the inboard, fix user's both sides of face, can guarantee that the user is when keeping the correct writing distance, can also guarantee correct posture, it is askew to avoid user's head side, lead to eyes need to look to one side writing, it can effectually avoid this type of condition to take place to be convenient for fixed face, wherein, electronic slider 703's model is FSK 30.

In summary, this head supports mount for preventing myopia, through the setting of fixed plate 701, spout 702, electronic slider 703, sliding column 704, draw-in groove 705, fixture block 706 and splint 707, install splint 707 in sliding column 704 one end when using, press into hard and make fixture block 706 block go into inside the draw-in groove 705 and fix, because splint 707 is the silica gel material, can play the guard action to user's face, increase the comfort level, then according to user's face width, start electronic slider 703, electronic slider 703 drives splint 707 to slide to suitable position to the inboard, fix user's face both sides, can guarantee that the user when keeping the correct writing distance, can also guarantee correct posture, avoid user's head side askew, lead to eyes need to look the writing to one side, be convenient for fixed face can effectually avoid this kind of circumstances to take place.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a prevention is head support mount for myopia, includes base (1) and backup pad (5), its characterized in that: the anti-skid device is characterized in that an anti-skid pad (2) is installed at the bottom of the base (1), a lifting mechanism (3) is installed at the top of the base (1), a support rod (4) is welded at the top of the lifting mechanism (3), and a support plate (5) is welded at the top of the support rod (4);

protection machanism (6) are installed at the top of backup pad (5), fixed establishment (7) are all installed to the top both sides of backup pad (5).

2. A myopia-preventing head-support fixing frame according to claim 1, wherein: the antiskid mat is characterized in that a detachable structure is formed between the antiskid mat (2) and the base (1) through screws, the size of the base (1) is larger than that of the antiskid mat (2), and the antiskid mat (2) is of a circular structure.

3. A myopia-preventing head-support fixing frame according to claim 1, wherein: elevating system (3) are including lift cover (301), bolt (302), jack (303) and lifter (304), the welding of lift cover (301) is at base (1) top, the outer wall of lift cover (301) runs through bolt (302), the outer wall of bolt (302) and the inner wall cooperation installation of jack (303), jack (303) are seted up on lifter (304) outer wall surface.

4. A myopia-preventing head-support fixing frame according to claim 3, wherein: the plug pins (302) are connected with the jacks (303) in an inserting mode, and the jacks (303) are distributed on the outer wall of the lifting rod (304) at equal intervals.

5. A myopia-preventing head-support fixing frame according to claim 1, wherein: protection machanism (6) are including fixed block (601), cushion (602) and fixing bolt (603), the welding of fixed block (601) is at backup pad (5) top, cushion (602) are installed at the top of fixed block (601), fixing bolt (603) have all been run through to the outer wall both sides of cushion (602).

6. A myopia-preventing head-support fixing frame according to claim 1, wherein: the fixing mechanism (7) comprises a fixing plate (701), a sliding groove (702) and an electric sliding block (703), the fixing plate (701) is welded on two sides of the top of the supporting plate (5), the sliding groove (702) is formed in the surface of the outer wall of the fixing plate (701), and the electric sliding block (703) matched with the sliding groove (702) is installed inside the sliding groove (702).

7. A myopia-preventing head-support fixing frame according to claim 1, wherein: the fixing mechanism (7) further comprises a sliding column (704), a clamping groove (705), a clamping block (706) and a clamping plate (707), the sliding column (704) is welded to the top of the electric sliding block (703), the clamping groove (705) is formed in the surface of one side of the outer wall of the sliding column (704), the clamping block (706) matched with one end of the clamping groove (705) is installed at one end of the clamping groove (705), and the clamping plate (707) is welded at one end of the clamping block (706).

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