CN216772624U

CN216772624U - Pull-finger type writing wrist-hooking and askew-finger corrector

Info

Publication number: CN216772624U
Application number: CN202220108796.2U
Authority: CN
Inventors: 崔永辉
Original assignee: Shandong Jintu Education Technology Co ltd
Current assignee: Shandong Jintu Education Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-17
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a finger-pulling type writing wrist-hooking and finger-slanting corrector, and belongs to the technical field of learning tools. The corrector is an integrally formed plate body and comprises a straight plate section and a bending section, the bending section comprises an integrally formed inclined plate section and a pulling finger section, the inclined plate section is connected with the straight plate section and forms an included angle of 130 degrees and 140 degrees, and the straight plate section and the pulling finger section of the corrector are respectively provided with a binding band. The utility model designs a finger-pulling type writing wrist-hooking askew finger corrector, which is provided with a finger-pulling section with a binding belt at a bending section and is used for binding on fingers to keep the correct writing positions of arms, wrists and fingers, and the correction effect is better.

Description

Pull-finger type writing wrist-hooking and askew-finger corrector

Technical Field

The utility model relates to the technical field of learning tools, in particular to a finger-pulling type writing wrist-hooking and finger-slanting corrector.

Background

The writing wrist hooking means the habit of wrong posture that a palm bends towards the inner side of the wrist when a pupil writes, the correct writing posture is that an arm and a thumb face to the direction of approximately 11 o 'clock, and a child hooking the wrist can bend the thumb inwards to the direction of 9 o' clock, so that the wrist hooking can cause the joker of the child and is slow in writing, and the correction is not good. The existing plate type colludes curved unscrambler is basically composed of a straight plate section and a bent inclined plate section, the straight plate section and the bent inclined plate section incline at a certain angle, a binding band is used for binding arms and palms of children, the correction mode is single, and the correction of the habit of writing askew fingers is lacked.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model designs the finger-pulling type writing wrist-hooking askew finger corrector, fingers of a child writing hand can be bound and corrected through a binding band, the correction mode is more diversified, and the effect is better.

The technical scheme adopted by the utility model is as follows: the corrector is an integrally formed plate body and comprises a straight plate section and a bending section, the bending section comprises an integrally formed inclined plate section and a pulling finger section, the inclined plate section is connected with the straight plate section, the outer side included angle of the inclined plate section and the straight plate section is 130 degrees plus 140 degrees, the inner side included angle of the plate body of the pulling finger section and the inclined plate section is 130 degrees plus 140 degrees, and the straight plate section and the pulling finger section of the corrector are respectively provided with a binding band. The inner side of the corrector in the technical scheme is the side which is directly contacted with the arm when the corrector is used, the corrector is attached to the outer side of the wrist of a writing hand when the corrector is used, the straight plate section is bound with the arm through the binding band, and the finger pulling section is bound with the index finger, the middle finger, the ring finger and the little finger through the binding band, so that the correct writing posture angle of the wrist is kept.

Furthermore, a plurality of bandage through holes are vertically arranged on the finger pulling section plate body of the corrector, and one bandage is penetrated through the bandage. The binding band may be selected to bind one or more of the index, middle, ring and little fingers.

Furthermore, a layer of soft cushion is attached to the inner side face of the straight plate section of the corrector. Prevent the damage to the wrist caused by long-time use.

Furthermore, a group of bandage through holes are also formed in the inclined plate section of the corrector. The binding bands can be arranged to bind the palm.

Furthermore, the straight plate section of the corrector is provided with two groups of bandage fixing holes, two bandages are fixed on the straight plate section, and the bandages are magic tapes.

Compared with the prior art, the finger-pulling type writing wrist-hooking finger-slanting corrector designed by the utility model has the advantages that: draw in the anterior segment of the bent board section of wrist unscrambler traditional to have added and indicated the section plate body, can bind it with the finger through the bandage, to writing the gesture location more comprehensive of wrist and finger, draw in addition to indicate the section to set up one row of a plurality of bandage perforation, can select to bind one or many fingers as required, use more in a flexible way, correction effect is better.

Drawings

Fig. 1 is a side view of a device for correcting a hooked wrist and a crooked finger in a finger-drawing type writing.

FIG. 2 is a schematic diagram of the structure of the plate body of the device for correcting the wrist and finger deviation in the case of drawing-finger writing

In the figure, 1 straight plate section, 2 inclined plate sections, 3 finger-pulling sections, 4 binding belt through holes, 5 wide binding belts, 6 narrow binding belts, 7 soft cushions and 11 binding belt fixing holes.

Detailed Description

The utility model is further described with reference to the following figures and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments, but not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.

As shown in FIGS. 1 and 2, the present invention discloses an embodiment of a finger-pulling type writing wrist-hooking crooked finger corrector, in this embodiment, the "inner side" is the side of the corrector which is directly contacted with the arm when in use, the corrector is an integrally formed plate body and comprises a straight plate section 1 and a bending section, the bending section comprises an integrally formed inclined plate section 2 and a finger-pulling section 3, the inclined plate section 2 is connected with the straight plate section 1, and the outer side included angle of the inclined plate section 2 and the straight plate section 1 can be 130 degrees and 140 degrees. The included angle between the inner sides of the plate body of the pull finger section 3 and the inclined plate section 2 can be both 130 degrees and 140 degrees.

The straight plate section 1 of the corrector is provided with a group of bandage fixing holes 11 respectively close to the two ends of the warp plate body, the group of bandage fixing holes 11 is composed of two through holes which are arranged on one side close to the plate body side by side, and a wide bandage 5 is fixed in each group of bandage fixing holes 11.

Two binding band through holes 4 are arranged on the two sides of the inclined plate section 2 of the corrector, which are close to the plate body.

The plate body of the finger pulling section 3 of the corrector is vertically provided with 3 binding band through holes 4, the length of the binding band through hole 4 formed in the finger pulling section 3 is smaller than that of the through hole in the inclined plate section 2, the length is about 25mm, the distance from the end part of the finger pulling section 3 is about 10mm, a narrow binding band 6 is penetrated, and the width of the narrow binding band 6 is 15mm, which is half of that of the wide binding band 5.

In addition, a layer of sponge cushion 7 is attached to the inner side surface of the straight plate section 1 of the corrector through adhesive.

When the finger-pulling type writing wrist-hooking askew finger corrector disclosed by the utility model is used, the finger-pulling type writing wrist-hooking askew finger corrector is attached to the outer side of the wrist of a writing hand, and the straight plate section is bound with the arm through the wide binding band. The narrow band of the finger pulling section has four modes for selectively binding the finger: 1. only the middle finger binding is bypassed; 2, binding by bypassing the middle finger and the ring finger; 3, binding by bypassing the middle finger, the ring finger and the little finger; 4 binding by bypassing the index finger, the middle finger, the ring finger and the little finger. On the basis of the 4 binding modes, the narrow binding band can pass through the first web of the writing hand, passes through the bottom of the thumb, is wound on the second joint of the thumb, is pulled to the right and then is bound (for writing by the right hand), so that the thumb and the inner side of the arm form a straight line when writing, and the pen point faces to the direction of 11 points.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the utility model, which is defined by the appended claims and the description of the utility model.

Claims

1. A pull-finger type wrist-hooking and askew-finger corrector for writing is characterized in that the bending section comprises an integrally-formed inclined plate section and a pull-finger section, the inclined plate section is connected with the straight plate section, the outer side included angle of the inclined plate section and the straight plate section is 130-plus-140 degrees, the inner side included angle of the pull-finger section and the inclined plate section is 130-plus-140 degrees, and binding bands are respectively arranged on the straight plate section and the pull-finger section of the corrector.

2. The device for correcting hooked wrists and askew fingers according to claim 1, wherein a plurality of through holes for binding bands are vertically arranged on the plate body of the finger-pulling section of the device, and one binding band is threaded through the through holes.

3. The device of claim 2 wherein the straight section of the device has a cushion attached to the inner surface thereof.

4. The device of claim 3 wherein the slanting section of the device is also perforated with a set of holes for binding bands.

5. The device for correcting hooked wrists and crooked fingers according to claim 4, wherein the straight plate section of the device is provided with two groups of fixing holes for binding bands, and two binding bands are fixed on the straight plate section, and the binding bands are magic tapes.