CN112874205B

CN112874205B - Be suitable for incomplete drawing pen of palm and assist utensil

Info

Publication number: CN112874205B
Application number: CN202110324133.4A
Authority: CN
Inventors: 王金凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2024-01-19
Anticipated expiration: 2041-03-26
Also published as: CN112874205A

Abstract

A painting brush aid suitable for palm deformity, comprising: color pens, pen-falling frames, pen-frame turntables, pins and pen caps; when the color painting brush is used, the pen holder is worn on an arm where painting is required to be written, the color painting brush can be taken down from the pen rack by utilizing the magnetic force of the magnet and the wedge-shaped surface of the pen clamp, the color painting brush is fastened, when the color painting brush with other colors is required to be switched, the color painting brush is inserted back into the pen cap and lifted vertically upwards, the homing of the color painting brush and the separation of the pen holder are realized by utilizing the hanging lug structure of the pen rack, and the rotating disk of the pen rack is driven to rotate by the action of the arm so as to realize the selection of the colors of the color painting brush; the invention uses the simple auxiliary tool to realize the simple and quick switching function of the color pen, so that the patient with palm or arm defect can use the painting brushes with different colors to draw or write characters without help of people.

Description

Be suitable for incomplete drawing pen of palm and assist utensil

Technical Field

The invention relates to the field of auxiliary tools for residual limbs, in particular to an auxiliary tool for a painting brush holder suitable for palm deformity.

Background

At present, no auxiliary tool is available on the market for realizing the functions of holding and replacing pens of patients with incomplete palms, and some patients who unfortunately lose palms or partial arms cannot finish writing and drawing under the condition of no assistance if the patients have the need of writing or drawing, so that the possibility of realizing dream for the disabled patients is lost, and therefore, the auxiliary tool for drawing pens suitable for the incomplete palms is urgently needed to realize the drawing dream of the disabled patients.

Disclosure of Invention

According to the auxiliary tool for painting brushes, which is suitable for palm incomplete, the auxiliary tool for painting brushes is composed of a plurality of independent pen holders, each pen holder corresponds to pens with different colors and can be set according to requirements, when the auxiliary tool for painting brushes is used, the pen holders are worn on arms where painting is required to be written, the color brushes can be taken down from the pen holders by utilizing magnetic force of a magnet and a wedge-shaped surface of a pen holder, the painting brushes can be fastened by inserting the painting brushes back into the pen caps and vertically lifting the painting brushes when the painting brushes with other colors are required to be switched, the homing of the color brushes and the separation of the pen holders are realized by utilizing a hanging ear structure of the pen holder, the process is convenient and rapid, the pen holders are arranged on a turntable, the painting brushes with the required colors can be searched through rotation, a ball damping device is arranged at the bottom, so that the rotation is fed back forcefully, meanwhile, the stability of the pen holders is increased, and the elasticity of the springs can be adjusted through bolts, and the force adjustment is realized.

The technical scheme adopted by the invention is as follows: a painting brush aid suitable for palm deformity, comprising: color pens, pen-falling frames, pen-frame turntables, pins and pen caps; the pen drop rack is fixedly connected with the pen rack turntable; the pen cap is rotationally connected with the pen dropping frame through the pin; the color pen is movably connected with the pen cap; further comprises: pen clip, magnet, silica gel piece, and pen holder; the pen clip is arranged on the color pen; the magnet is respectively fixed outside the pen clip and inside the pen holder; the silica gel sheets are fixedly arranged on two sides of the pen clip.

Further, the method further comprises the following steps: a base and a bearing; the pen rack turntable is fixed on the base through the bearing, so that the rotation of the auxiliary tool is realized, and the color pen is convenient to switch.

Further, a threaded hole is formed in the pen rack turntable, and bolts, springs and steel balls are arranged in the threaded hole from top to bottom; the steel balls slide in ball guide grooves arranged on the base; the spring is movably connected with the upper part of the steel ball; the bolt is movably connected with the spring.

Further, the pen holder is provided with a tightening belt fixedly connected with the pen holder.

Due to the adoption of the technical scheme, the invention has the following advantages:

1. according to the invention, the binding belt is fixed on the incomplete arm or palm, and the magnet on the pen clamp and the pen holder connected to the binding belt are used for mutual adsorption, so that the color pen inserted in the pen cap can be easily pulled out, and the functions of writing, drawing and rapidly switching the brushes of the patient with the incomplete arm are realized.

2. The pen holder rotating disc is provided with the steel balls, the steel balls are arranged in the pen holder rotating disc, the steel balls slide in the ball grooves to generate rotary damping, and force feedback is realized through the ball pits on the base, so that the pen cutting device is more stable, and the pen drawing switching is more convenient and quick in use.

3. The spring and the bolt are arranged in the pen rack turntable, and the resistance of the turntable during rotation can be regulated by regulating the tightness of the bolt, so that the usable group range is enlarged.

4. The invention adopts the module design to randomly change the number of the painting brushes, realizes the diversification of painting ranges, and saves more space for vertically placing the painting brushes.

Drawings

Fig. 1 is an overall assembly view of the present invention.

Fig. 2 shows a turntable and ball damping structure.

Fig. 3 is a schematic drawing of a pen-up assembly.

Fig. 4 is a schematic drawing of a sectional view of a pen.

Fig. 5 is a schematic view of pen-retracting assembly.

Reference numerals: 1-a pen clip; 2-color pens; 3-magnet; 4-silicon sheet; 5-a pen-falling rack; 6-a pen rack turntable; 7-a base; 8-a pen holder; 9-tightening the belt; 10-pins; 11-a pen cap; 12-bolts; 13-a spring; 14-steel balls; 15-bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be further specifically described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention, so the present invention is not limited by the specific examples disclosed below. All other embodiments of the invention, which are apparent to those of ordinary skill in the art without undue burden, are within the scope of the invention.

1-5, a pen accessory suitable for palm deformity, comprising: a color pen 2, a pen falling frame 5, a pen frame rotating disc 6, a pin 10, a pen cap 11, a pen clip 1, a magnet 3, a silica gel sheet 4 and a pen holder 8; the pen falling frame 5 is fixedly connected with the pen frame rotary table 6; the pen cap 11 is rotatably connected with the pen-falling frame 5 through a pin 10; the color pen 2 is movably connected with the pen cap 11; the pen clip 1 is arranged on the color pen 2; the magnet 3 is respectively fixed outside the pen clip 1 and inside the pen holder 8; the silica gel sheets 4 are fixedly arranged on two sides of the pen clip 1;

the magnet 3 in the pen holder 8 and the magnet 3 on the pen clip 1 are mutually adsorbed to realize the action of taking out the pen; after the pencil holder is used, the color pencil 2 is inserted into the pencil cap 11 on the pencil holder 5, the separation of the pencil holder 8 and the color pencil 2 of the pencil holder 1 is realized by utilizing the hanging structure on the pencil holder 5, the pencil cutting action is realized, the process is convenient and quick, and the assistance of other people is not needed.

In an alternative implementation manner of the embodiment of the present invention, as shown in fig. 2, the method includes: the pen rack turntable 6, the base 7 and the bearing 15; the pen rack turntable 6 is fixed on the base 7 through a bearing 15;

the pen falling frame 5 drives the pen frame rotary table 6 to rotate through the movement of the arm, and the bearing 15 in the pen frame rotary table 6 assists the pen frame rotary table 6 to rotate, so that a user can find the needed color pen 2 more easily, conveniently and quickly.

In an alternative implementation manner of the embodiment of the present invention, as shown in fig. 2, the method includes: bolt 12, spring 13, steel ball 14; the bolt 12, the spring 13 and the steel balls 14 are arranged on the threaded hole of the pen rack turntable 6 from top to bottom, and the steel balls 14 slide in the ball guide grooves on the base 7; the spring 13 is movably connected with the upper part of the steel ball 14; the bolt 12 is movably connected with the spring 13;

the steel balls 14 in the pen rack turntable 6 provide rotary damping by the elasticity of the springs 13, and force feedback is realized through the spherical recesses on the base, meanwhile, the pen rack device can be more stable in the spherical recesses, smooth and rapid completion of pen switching by a user is facilitated, and the elasticity of the springs 13 can be regulated through the bolts 12, so that the pen rack device is suitable for users with different forces.

In an alternative implementation of the embodiment of the present invention, as shown in fig. 3: the pen holder 8 is provided with a tightening belt 9 fixedly connected with the pen holder 8.

Claims

1. A painting brush aid suitable for palm deformity, comprising: a color pen (2), a pen falling frame (5), a pen frame rotary table (6), a pin (10) and a pen cap (11); the pen drop rack (5) is fixedly connected with the pen rack turntable (6); the pen cap (11) is rotatably connected with the pen drop frame (5) through the pin (10); the color pen (2) is movably connected with the pen cap (11); further comprises: a pen clip (1), a magnet (3), a silica gel sheet (4) and a pen holder (8); the pen clip (1) is arranged at the outer side of the color pen (2); the magnet (3) is respectively fixed outside the pen clip (1) and inside the pen holder (8); the silica gel sheets (4) are fixedly arranged at two sides of the pen clip (1);

further comprises: a base (7) and a bearing (15); the pen rack turntable (6) is fixed on the base (7) through the bearing (15);

a threaded hole is formed in the pen rack turntable (6), and a bolt (12), a spring (13) and a steel ball (14) are arranged in the threaded hole from top to bottom; the steel balls (14) slide in ball guide grooves arranged on the base (7); the spring (13) is movably connected with the steel ball (14) above the steel ball; the bolt (12) is movably connected with the spring (13);

the magnet (3) in the pen holder (8) is mutually adsorbed with the magnet (3) on the pen clip (1) to realize the action of taking out the pen; after the pencil is used, the color pencil (2) is inserted into the pencil cap (11) on the pencil falling frame (5), the separation of the pencil holder (8) and the pencil clip (1) color pencil (2) is realized by utilizing the hanging structure on the pencil falling frame (5), the pencil cutting action is realized, the process is convenient and quick, and the assistance of other people is not needed;

the steel balls (14) in the pen rack turntable (6) provide rotary damping by the elasticity of the springs (13), force feedback is realized through the spherical recesses on the base, meanwhile, the pen rack device can be more stable in the spherical recesses, smooth and rapid completion of pen switching of a user is facilitated, and the elasticity of the springs (13) can be regulated through the bolts (12), so that the pen rack device is suitable for users with different forces.

2. The pen aid suitable for palm deformity according to claim 1, wherein the pen holder (8) is provided with a tightening belt (9) fixedly connected with the pen holder (8).