CN214905190U

CN214905190U - Student's position of sitting orthotic devices

Info

Publication number: CN214905190U
Application number: CN202121024724.1U
Authority: CN
Inventors: 王永萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-30
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a sitting posture correction device for students, which comprises a corrector and a writing board, wherein the writing board comprises a writing panel attached to a desktop; the corrector is including being located the writing panel bottom surface and with the slide rail of writing the panel rigid coupling, the slide rail is including the pull groove that can follow one side activity and take out, set firmly a plurality of shell fragments that are used for injecing the pull groove active position on the pull groove, pull groove one side fixed mounting outermost end can rotate 90 degrees connection hinge towards writing the panel top surface, be equipped with the stopper that is used for restricting connection hinge pivoted position on the connection hinge, one side rigid coupling of connection hinge has height-adjustable's T shape to correct the pole, be equipped with the fragrant box that is used for refreshing oneself on the T shape to correct the pole. The utility model discloses a corrector is collapsible to be installed in the clipboard bottom surface, constitutes an integral part with the clipboard, realizes that the science corrects student's position of sitting, and the structure is simple and easy, the easy operation, portable. Meanwhile, the incense box is arranged on the corrector, so that the student can be prevented from dozing, and the refreshing effect is achieved.

Description

Student's position of sitting orthotic devices

Technical Field

The utility model relates to a student's articles for use technical field, concretely relates to student's position of sitting orthotic devices.

Background

According to the joint investigation of the health department and the education department, 22.7% of primary school students suffer from myopia at present, the myopia rate of junior and middle school students is dramatically increased to 55.8%, the myopia rate of senior high school students reaches 70.3%, and the myopia rate of university students reaches 80%. At present, the myopia rate of pupils is high, and although some genetic factors exist in myopia, the influence of external factors is more important. 85 to 90 percent of students in each class of middle and primary school in cities lean on the body of the students on a desk to write and read. Experts therefore propose that one of the common visual impairments is incorrect sitting posture. Especially, students in the lower grades of primary schools must correct the bad habits of writing sitting posture and reading at a short distance in time, otherwise, the problem is more difficult to solve later, so that the sitting posture correction device for the students is urgently needed to be improved.

CN208550388U discloses a posture-correcting eyesight protector, which comprises a writing board and a corrector; the writing board comprises a flat board which is flush with the desktop and a flange which is vertically arranged on the edge of the flat board, a clamping groove is arranged on the flat board, the clamping groove comprises a first vertical edge, a second vertical edge and a third vertical edge, the first vertical edge and the second vertical edge are parallel to each other and are arranged on the flat board at a certain interval, the third vertical edge is arranged between the first vertical edge and the second vertical edge, the first vertical edge is provided with a first edge, the second vertical edge is provided with a second edge, and the first edge and the second edge are oppositely offset; the flat plate is provided with an elastic sheet with a convex block, the bottom of the elastic sheet is provided with a gap for providing a space for the deformation of the elastic sheet, and the elastic sheet is arranged between the first vertical edge and the second vertical edge; the corrector comprises a supporting rod and a shielding rod; the bottom end of the supporting rod is provided with a convex edge clamped with the clamping groove, and the first edge and the second edge tightly press the convex edge on the flat plate so as to fix the corrector on the flat plate; and a recess matched with the bump is arranged on the end face of the bottom end of the supporting rod.

The utility model discloses a correct position of sitting eyesight is precious, and the clipboard passes through the draw-in groove with the unscrambler and is connected, and the unscrambler is installed separately with the clipboard, and the device part is many, has the dismouting and accomodates inconvenient problem.

In addition, most sitting posture correctors in the market are clamped on a desk for fixing, are possibly limited by the thickness of the desk top and have single function, only can play a role in correcting sitting posture, and cannot play a role in refreshing and restoring consciousness and preventing students from dozing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a student's position of sitting orthotic devices, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a student's position of sitting orthotic devices, includes unscrambler, clipboard, the clipboard include with the writing panel of desktop laminating, the unscrambler is including being located writing panel bottom surface and with writing panel fixed connection's slide rail, the slide rail is including following the pull groove that slide rail one side activity was taken out, the fixed being provided with on the pull groove is used for injecing a plurality of shell fragments of pull groove active position, pull groove outermost end fixed mounting can move towards writing panel top surface rotates 90 degrees connection hinge, be provided with on the connection hinge and be used for the restriction connection hinge turned position's stopper, the pole is corrected to the one end fixedly connected with height-adjustable's of connection hinge T shape, be provided with the through-hole on the pole is corrected to T shape, it is provided with the fragrant box that is used for refreshing on correcting the pole to still imbed on the pole.

Furthermore, a fixing rod fixedly connected with the connecting hinge is arranged on the T-shaped correcting rod, an adjusting knob used for screwing up the limiting position is fixedly arranged at one end of the fixing rod, a movable rod used for adjusting the extending length of the T-shaped correcting rod is movably arranged in the adjusting knob, a correcting stop lever is transversely and fixedly arranged at the top of the movable rod, and a sealing head is detachably arranged on the correcting stop lever.

Furthermore, the through hole is arranged on the end socket and/or the correcting stop lever, and the incense box is embedded in the end socket.

Further, the writing panel bottom surface be provided with the high parallel and level's of slide rail strengthening rib, the strengthening rib equipartition is in the slide rail both sides.

Further, the writing faceplate and/or the T-shaped rod may be plastic.

Compared with the prior art, the utility model, have following advantage:

the utility model discloses a with unscrambler and clipboard fixed connection, set up the swing joint hinge on the unscrambler, unscrambler is collapsible to be installed in the clipboard bottom surface, constitutes a whole part with the clipboard, and the structure is simple and easy, and portable has solved among the prior art unscrambler and clipboard and has passed through the draw-in groove installation, and both separately place, need the dismouting in the use, operate the difficult problem of accomodating complicacy. Meanwhile, the incense box for refreshing is embedded in the T-shaped correcting rod of the corrector, so that the student can be prevented from dozing, and the effect of refreshing is achieved.

Drawings

Fig. 1 is an isometric view of some embodiments of the present invention;

fig. 2 is an isometric view of some embodiments of the present invention;

fig. 3 is an isometric view of some embodiments of the present invention;

FIG. 4 is a partial enlarged view of the point A of the present invention;

FIG. 5 is a partial enlarged view of the position B of the present invention;

fig. 6 is a schematic view of a head in some embodiments of the invention;

in the figure: 100-an appliance; 110-a slide rail; 111-drawing grooves; 112-spring plate; 120-a connecting hinge; 121-a stopper; 130-T shaped rod; 131-a fixing rod; 132-an adjustment knob; 133-a movable rod; 134-straightening stop lever; 135-end enclosure; 200-writing board.

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The invention will be further described with reference to the following figures 1-6 and examples:

a sitting posture correction device for students comprises a corrector 100 and a writing board 200; wherein clipboard 200 is including placing on the desktop and with the writing panel of desktop laminating, it is required to explain that, writing panel of large tracts of land is kept flat on the desktop, places books on it when the student reads and writes, through setting up the writing panel with the desktop laminating, can avoid influencing the student and write the quality because of the clipboard unevenness, in addition, sets up writing panel and can fold corrector 100 and place wherein, plays convenient storage's effect.

The corrector 100 comprises a sliding rail 110, the sliding rail 110 is positioned at the bottom surface of the writing panel and is fixedly connected with the writing panel through a set screw, but not limited to this way, it should be explained that the sliding rail 110 is fixedly connected with the bottom surface of the writing panel, and the sliding rail 110 and the writing panel are integrated and convenient to store.

Set up the pull groove 111 that can follow one side activity and take out in slide rail 110, pull groove 111 can follow slide rail 110 one side free activity, and pull groove 111 can be the multilayer, preferably 3 layers in this embodiment, it should be explained that, through set up pull groove 111 in slide rail 110, compare connection methods such as draw groove type connection simple structure among the prior art, the simple operation, simultaneously, through setting up multilayer pull groove 111, make last layer pull groove 111 can extend to the writing panel edge.

The drawing grooves 111 in one layer are drawn outwards, and when reaching the plurality of elastic sheets 112 fixedly arranged at the specific position of the drawing groove 111 in the layer, the elastic sheets 112 in the drawing groove 111 in one layer are limited by the drawing grooves 111 in the previous layer, so as to be positioned at the position limited by the elastic sheets 112, in this embodiment, the number of the elastic sheets 112 on the drawing groove 111 in one layer is preferably 2, it should be explained that, a person skilled in the art can determine the number of the elastic sheets 112 according to the fixing effect of the actual drawing groove 111, and the elastic sheets 112 arranged at the specific position of the drawing groove 111 can limit the drawing position of the drawing groove 111, so as to prevent the drawing groove 111 from moving back and forth in the length direction to affect the normal use of the device.

Draw groove 111 outermost end one side fixed mounting has can rotate 90 degrees connection hinge 120 towards the writing panel top surface, need explain that, can realize the part of connecting on it through setting up connection hinge 120 and rotate around drawing groove 111 to can realize that unscrambler 100 is for the folding of clipboard 200, solve among the prior art unscrambler 100 joint on the slot of writing panel, the operation is inconvenient, the difficult problem that carries.

The connecting hinge 120 is provided with a stopper 121 for limiting the rotation position of the connecting hinge 120, one side of the connecting hinge 120 is fixedly connected with a T-shaped correction rod 130 with adjustable height, and it should be explained that the stopper 121 is fixedly arranged on the connecting hinge 120, so that the connecting hinge 120 can be positioned after rotating for 90 degrees, and the T-shaped correction rod 130 connected thereon is ensured to be perpendicular to the writing panel.

The T-shaped correction rod 130 is provided with a through hole, the T-shaped correction rod 130 is also embedded with a fragrance box for refreshing, and it should be explained that the T-shaped correction rod 130 is embedded with the fragrance box, the fragrance box is filled with substances with the refreshing effect, which is helpful for preventing students from dozing, and the through hole arranged on the T-shaped correction rod 130 is used for facilitating the fragrance in the fragrance box to be emitted.

The fixing rod 131 is provided on the T-shaped correction rod 130 and is fastened to the connection hinge 120. it should be explained that the fixing rod 131 provided on the T-shaped correction rod 130 can fix the T-shaped correction rod 130 to the connection hinge 120 and prevent the T-shaped correction rod 130 from shaking.

An adjusting knob 132 for screwing a limit is arranged at one end of the fixed rod 131, a movable rod 133 for adjusting the length of the T-shaped correction rod 130 is movably arranged in the adjusting knob 132, and it should be explained that the movable rod 133 can be vertically displaced relative to the fixed rod 131 by adjusting the adjusting knob 132, so that the length adjustment of the T-shaped correction rod 130 is realized.

The top of the movable rod 133 is transversely provided with a correction stop lever 134, a seal head 135 is detachably arranged on the correction stop lever 134, the seal head 135 is arranged at two ends of the correction stop lever 134, the seal head 135 and the correction stop lever 134 are connected in a plugging manner or in a threaded manner, a through hole is formed in the top cap of the seal head 135, the correction stop lever 134 can also be provided with the through hole, the shape of the through hole is preferably honeycomb or net, and a fragrance box for refreshing and restoring consciousness is embedded into the seal head 135. What need explain is, through setting up correction pin 134 at movable rod 133 top, correct the pin 134 and set up suitable distance between the student chin, can realize adjusting student's position of sitting to reach the purpose that prevents the student myopia, simultaneously, offer the through-hole in head 135 and the correction pin 134 department that corresponds fragrant box and place, can help fragrant smell more effective effluvium in the fragrant box, help the student to refresh brain.

Writing panel bottom surface is provided with the strengthening rib with the high parallel and level of slide rail 110, the strengthening rib equipartition is in slide rail 110 both sides, and what need explain, through the strengthening rib that sets up with the high parallel and level of slide rail 110 in writing panel bottom surface, help keeping leveling of writing panel bottom surface, reinforcing writing panel's intensity, strengthening rib equipartition are in slide rail 110 both sides, the laminating of realization writing panel and desktop that can be better.

The material of writing panel is the plastics material, and the material of T shape correction rod 130 also can be the plastics material, and preferred plastics or rubber material can alleviate the weight of whole device, and the injury that the student caused because of the accident colliding with can be alleviateed to T shape correction rod 130 for the plastics material simultaneously.

The working principle of the student sitting posture correction device is as follows:

as shown in figures 1 and 3, when in the writing state, the device is flatly placed on the student desk, the correction stop bar 134 of the hand-held T-shaped correction bar 130 is outwards pulled to the limited position of the elastic sheet 112 of each layer of the pulling groove 111, the connecting hinge 120 is just positioned at the edge of the writing panel, at this time, the T-shaped correction bar 130 is rotated towards the top surface of the writing panel, when the T-shaped correction bar 130 reaches the position vertical to the writing panel, the limiting device 121 is started to limit the rotation of the T-shaped correction bar 130, and because the height and the size of each student are different, the adjusting knob 132 is loosened, the correction stop bar 134 is upwards pulled to the proper position of the student, the adjusting knob 132 is tightened, and the student enters the writing state.

As shown in fig. 1 and 2, when the writing state is finished, the adjusting knob 132 is loosened, the correcting bar 134 is pressed, the movable rod 133 is retracted, the stopper 121 on the connecting hinge 120 is pressed at this time, the limiting is released, the correcting bar 134 is rotated downward to be flush with the writing panel, and the correcting bar 134 is pushed again until the drawing grooves 111 of each layer return to the initial state, and the correcting bar 134 is flush with the edge of the writing panel, thereby completing the storage.

In addition, before use, substances with refreshing function including but not limited to traditional Chinese medicine sachet, menthol, cooling ointment, etc. can be placed in the incense box, and then the incense box is placed in the end socket 135, and the correcting stop lever 134 is inserted to realize the effects of suppressing student drowsiness and refreshing.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. A student sitting posture correction device, which comprises a corrector (100) and a writing board (200), and is characterized in that: the writing board (200) comprises a writing panel attached to a desktop, the corrector (100) comprises a sliding rail (110) which is positioned on the bottom surface of the writing panel and is fixedly connected with the writing panel, the sliding rail (110) comprises a drawing groove (111) which can be movably drawn out along one side of the sliding rail (110), a plurality of elastic sheets (112) used for limiting the movable position of the drawing groove (111) are fixedly arranged on the drawing groove (111), a connecting hinge (120) which can rotate 90 degrees towards the top surface of the writing panel is fixedly installed at the outermost end of the drawing groove (111), a limiter (121) used for limiting the rotating position of the connecting hinge (120) is arranged on the connecting hinge (120), a T-shaped correcting rod (130) with adjustable height is fixedly connected to one end of the connecting hinge (120), and a through hole is formed in the T-shaped correcting rod (130), the T-shaped correction rod (130) is also embedded with an incense box for refreshing.

2. A student sitting posture rectification device as claimed in claim 1 wherein: be provided with on T shape correction pole (130) with dead lever (131) of connecting hinge (120) fastening connection, dead lever (131) one end is fixed to be provided with and is used for screwing up spacing adjust knob (132), adjust knob (132) internalization is provided with and is used for adjusting T shape correction pole (130) length of stretching out's movable rod (133), movable rod (133) top is horizontal fixed to be provided with and corrects pin (134), it is provided with head (135) to correct detachable on pin (134).

3. A student sitting posture rectification device as claimed in claim 2 wherein: the through hole is arranged on the sealing head (135) and/or the correcting stop lever (134), and the incense box is embedded in the sealing head (135).

4. A student sitting posture rectification device as claimed in claim 1 wherein: the bottom surface of the writing panel is provided with reinforcing ribs which are parallel and level to the height of the sliding rail (110), and the reinforcing ribs are uniformly distributed on two sides of the sliding rail (110).

5. A student sitting posture rectification device as claimed in claim 2 wherein: the writing faceplate and/or the T-shaped rod (130) are plastic.