CN213370901U

CN213370901U - Foldable corrector

Info

Publication number: CN213370901U
Application number: CN202021506321.6U
Authority: CN
Inventors: 戴建国
Original assignee: Hubei Shuren Teaching Equipment Co ltd
Current assignee: Hubei Shuren Teaching Equipment Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-06-08
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to an unscrambler field. The utility model relates to a folding unscrambler, folding unscrambler include that table, folding mechanism and jaw hold in the palm the device, the table is fixed in folding mechanism's preceding overhang, jaw holds in the palm device upper portion and lower part and all is equipped with the bolt hole, jaw holds in the palm the device top and is equipped with arc chin strap, be equipped with a plurality of bolt holes in the chin strap, adjust to twist the cap and pass in proper order jaw holds in the palm the device with bolt hole in the chin strap, jaw holds in the palm the device lower extreme and is equipped with the pivot, folding mechanism's medial surface is equipped with the sliding tray, the pivot with sliding tray sliding fit, folding mechanism's medial surface still is equipped with cylinder axle extension apparatus, cylinder axle extension apparatus with the cooperation of boss hole. The structure is simple to operate and convenient to store.

Description

Foldable corrector

Technical Field

The utility model relates to a technical field of unscrambler, especially a technical field of folding unscrambler.

Background

Reading and writing are important ways for children to acquire knowledge and practice skills, and parents and teachers require the children to be diligent. However, if the child cannot keep the correct posture habit during reading and writing, the development of the spine and the eyesight of the child can be affected extremely negatively over time. How can the child learn to maintain the correct posture during reading and writing?

Student's position of sitting rectification instrument can help the student to correct the position of sitting gesture, but after researching current unscrambler market product, the position of sitting rectification function ware unscrambler installation on the discovery present market is complicated, accomodates moreover inconvenient and do not have the space-saving of maximum efficiency, and current ordinary unscrambler function singleness simultaneously leads to child to experience to feel not good, and the corrective action is not big.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, providing a folding corrector, the below of desk board is accomodate to the support device with the jaw that utilizes folding mechanism can be convenient fast.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a folding unscrambler, folding unscrambler includes table, folding mechanism and jaw support device, the table is fixed in folding mechanism's preceding overhang, jaw support device upper portion and lower part all are equipped with the bolt hole, jaw support device top is equipped with arc chin strap, be equipped with a plurality of bolt holes in the chin strap, adjust to twist the cap and pass in proper order the bolt hole on jaw support device upper portion with the bolt hole in the chin strap, jaw support device lower extreme is equipped with the pivot, folding mechanism's medial surface is equipped with the sliding tray, the pivot with sliding tray sliding fit, the sliding tray extends always preceding overhang front portion, folding mechanism's medial surface still is equipped with the cylinder axle and stretches out the device, the cylinder axle stretch out the device with jaw support device lower part bolt hole fit.

The utility model has the advantages that: the utility model discloses a folding mechanism that the unscrambler set up is different from traditional device, and this press type folding mechanism installation is light convenient, is extracting simultaneously to adjust and twists the cap, and jaw holds in the palm the device still can toward the antedisplacement, holds in the palm the device until the jaw and accomodates completely with the table parallel and level, still abundant space of having saved when being convenient for accomodate.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the cylindrical shaft extending device comprises a folding button, two springs, a pin shaft, a stud and a cover plate, two ends of the upper spring are respectively connected with the inner side of the cover plate and the upper portion of the folding button, two ends of the lower spring are respectively connected with the inner side of the cylindrical shaft extending device and the back of the lower portion of the folding button, the middle of the folding button is hinged to the pin shaft, a cylindrical protrusion is arranged on the back of the upper portion of the folding button, the cylindrical protrusion extends out of the inner side of the cylindrical shaft extending device, and the cover plate seals the folding mechanism through the stud and a connecting piece.

The beneficial effect of adopting the further scheme is that: folding operation is carried out in a button pressing mode, and operation is convenient and fast.

Further, the sliding groove is an L-shaped arc-shaped groove.

The beneficial effect of adopting the further scheme is that: the jaw support device can be lifted up while being retracted through the L-shaped arc-shaped groove, so that the space can be saved to the maximum degree.

Further, a proximity switch is arranged on the surface of the chin rest groove, and a timer and an alarm are arranged in the chin rest.

The beneficial effect of adopting the further scheme is that: set up proximity switch, timer and alarm, when the user placed the chin in the chin rest in, trigger the timer and begin the timing, reached the timing time, the alarm sounds, can remind the user to have a rest on time, and experience is felt better, and the rest on time relaxs simultaneously, can provide the assurance for next high-efficient study, also plays the efficiency for high-efficient correction.

Furthermore, a limiting block is arranged in the folding mechanism; the inner side of the cover plate is provided with a spring guide post, and the cavity of the cylindrical shaft extending out of the device is also provided with the spring guide post.

The beneficial effect of adopting the further scheme is that: can effectually prevent that folding button 5 from pressing excessively and then influencing the function and using, also seem folding, accomodate better usefulness when guaranteeing the stability of structure, it is more light convenient.

Furthermore, height scale marks are arranged on the surface of the jaw support device.

The beneficial effect of adopting the further scheme is that: the height scale mark can enable a user who is very fast and convenient to adjust to a proper height for use, and is very convenient and fast, and the experience is good.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a collapsible orthotic;

figure 2 is a schematic view of the jaw support assembly of a collapsible orthotic when extended;

figure 3 is a schematic view of the jaw support assembly of a collapsible orthotic when collapsed;

FIG. 4 is a schematic diagram of the folding mechanism of a foldable orthotic;

FIG. 5 is a schematic diagram of a folding mechanism of the foldable orthotic;

FIG. 6 is a schematic view of the entire structure of a jaw support device of a foldable orthotic;

fig. 7 is a schematic view of the backside structure of fig. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

1-writing board; 2-a folding mechanism; 3-chin rest; 4, adjusting a screwing cap; 5-folding button; 6-a spring; 7-a pin shaft; 8-cover plate; 9-a front suspension; 10-a stud; 11-a rotating shaft; 12-a limiting block; 13-a sliding groove; 14-jaw rest means; 15-cylindrical shaft extension device.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-7, the examples given are intended to illustrate the invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, 2, 3, 6 and 7, the present invention provides a foldable corrector, which comprises a table plate 1, a folding mechanism 2, an adjusting screw cap 4, a front suspension 9 and a jaw support device 14, wherein the table plate 1 is fixed on the front suspension 9 of the folding mechanism 2, the upper part and the lower part of the jaw support device 14 are both provided with bolt holes, the top of the jaw support device 14 is provided with an arc-shaped jaw support 3, the jaw support 3 is internally provided with a plurality of bolt holes, the adjusting screw cap 4 sequentially passes through the bolt hole on the upper part of the jaw support device 14 and the bolt hole in the jaw support 3, the lower end of the jaw support device 14 is provided with a rotating shaft 11, the inner side surface of the folding mechanism 2 is provided with a sliding groove 13, the rotating shaft 11 is in sliding fit with the sliding groove 13, the sliding groove 13 extends the front part of the front suspension 9, the inner side surface of the folding mechanism 2 is also provided with a cylindrical shaft extending device 15, and the cylindrical shaft extending device 15 is matched with a bolt hole at the lower part of the jaw support device 14.

Preferably, as shown in fig. 4 and 5, the cylindrical shaft extending device 15 includes a folding button 5, two springs 6, a pin 7, a stud 10 and a cover plate 8, the two springs 6 include an upper spring and a lower spring located at two sides of the folding button, two ends of the upper spring are respectively connected to the inner side of the cover plate 8 and the upper portion of the folding button 5, two ends of the lower spring are respectively connected to the inner side of the cylindrical shaft extending device 15 and the lower back of the folding button 5, the middle portion of the folding button 5 is hinged to the pin 7, a cylindrical protrusion is arranged on the back of the upper portion of the folding button 5, the cylindrical protrusion extends out of the inner side of the cylindrical shaft extending device 15, and the cover plate 8 seals the folding mechanism 2 through the stud 10 and a connecting member.

Preferably, as shown in fig. 7, the sliding groove 13 is an arc-shaped groove of an L-shape,

Preferably, as shown in fig. 6, a proximity switch is arranged on the surface of the groove of the chin rest 3, and a timer and an alarm are arranged in the chin rest 3.

The beneficial effect of adopting the further scheme is that: set up proximity switch, timer and alarm, when the user placed the chin in chin strap 3, triggered the timer and started the timing, reached the timing time, the alarm sounds, can remind the user to have a rest on time, and experience is felt better, and the rest on time relaxs simultaneously, can provide the assurance for next high-efficient study, also corrects for the high efficiency and plays the efficiency.

Preferably, as shown in fig. 4 and 5, a limit block 12 is arranged in the folding mechanism 2; the inner side of the cover plate 8 is provided with a spring guide post, and the cavity of the cylindrical shaft extending device 15 is also provided with a spring guide post.

Preferably, as shown in fig. 6, height scale marks are arranged on the surface of the jaw support device 14.

The utility model provides a theory of operation and application method of folding unscrambler is: the desk plate 1 is placed on a desk, the jaw support device 14 is firstly pulled out and then rotated to the position where the jaw support device 14 is perpendicular to the desk plate 1 by pressing the folding button 5, and then the jaw support 3 is adjusted to a proper height through the adjusting screwing cap 4, otherwise, the adjusting screwing cap 4 is pulled out firstly during folding, the jaw support 3 is completely retracted into the jaw support device 14, then the folding button 5 is pressed and firstly rotated downwards and then pushed inwards until the jaw support device is completely stored and is flush with the desk plate, the structure is operated in a button pressing mode, and the operation is convenient and fast; set up proximity switch, timer and alarm in addition, when the user placed the chin in chin rest 3, triggered the timer and started timing, reached the timing time, the alarm sounds, can remind the user to have a rest on time, experience the sense better, and the rest is relaxed on time simultaneously, can provide the assurance for the high-efficient study of next time, also corrects for the high efficiency and plays the efficiency.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The foldable corrector is characterized by comprising a table plate (1), a folding mechanism (2), an adjusting screwing cap (4), a front suspension part (9) and a jaw support device (14), wherein the table plate (1) is fixed on the folding mechanism (2), the front suspension part (9) is arranged on the upper part and the lower part of the jaw support device (14) respectively provided with a bolt hole, the top of the jaw support device (14) is provided with an arc-shaped jaw support (3), a plurality of bolt holes are arranged in the jaw support (3), the adjusting screwing cap (4) sequentially penetrates through the bolt holes on the upper part of the jaw support device (14) and the bolt holes in the jaw support (3), the lower end of the jaw support device (14) is provided with a rotating shaft (11), the inner side surface of the folding mechanism (2) is provided with a sliding groove (13), and the rotating shaft (11) is in sliding fit with the sliding groove (13), the sliding groove (13) extends to the front part of the front suspension part (9), a cylindrical shaft extending device (15) is further arranged on the inner side face of the folding mechanism (2), and the cylindrical shaft extending device (15) is matched with a bolt hole in the lower part of the jaw support device (14).

2. The foldable orthosis of claim 1, wherein the cylindrical shaft extension means (15) comprises a folding button (5), two springs (6), a pin (7), a stud (10) and a cover plate (8), the two springs (6) comprise an upper spring and a lower spring which are positioned at both sides of the folding button, two ends of the upper spring are respectively connected with the inner side of the cover plate (8) and the upper part of the folding button (5), two ends of the lower spring are respectively connected with the inner side of the cylindrical shaft extending device (15) and the back of the lower part of the folding button (5), the middle part of the folding button (5) is hinged with the pin shaft (7), the back of the upper part of the folding button (5) is provided with a cylindrical bulge, the cylindrical protrusion extends out of the inner side of the cylindrical shaft extending device (15), and the cover plate (8) seals the folding mechanism (2) through the stud (10) and the connecting piece.

3. The foldable orthosis of claim 1, wherein the sliding slot (13) is an L-shaped arc slot.

4. The foldable orthosis of claim 1, wherein the chin rest (3) has a proximity switch on the surface of the recess, and a timer and an alarm are provided in the chin rest (3).

5. A foldable orthosis according to claim 1 or 2, characterized in that the folding mechanism (2) is provided with a stop (12).

6. The foldable orthosis according to claim 2, wherein the cover plate (8) is provided with spring guides on the inside and the cylindrical shaft extension (15) is provided with spring guides in the cavity.

7. A foldable orthosis according to claim 1, wherein the jaw support means (14) is provided with height scale markings on its surface.