CN210008672U

CN210008672U - Old person writes auxiliary assembly

Info

Publication number: CN210008672U
Application number: CN201920180494.4U
Authority: CN
Inventors: 孙增武
Original assignee: Taishan Medical University
Current assignee: Taishan Medical University
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2020-02-04
Anticipated expiration: 2029-02-01

Abstract

The utility model discloses an old person writes auxiliary assembly, including the bottom plate, characterized by: bottom plate upside four corners is fixed with the sleeve respectively, four insert the guide arm respectively, four in the sleeve the downside one corner of fixed connection at the clipboard respectively in the guide arm upper end, clipboard upside edge-fixing has the U-shaped handle pole, the clipboard upside is close to the edge of U-shaped handle pole is equipped with trapezoidal spout, be equipped with trapezoidal slider in the trapezoidal spout, trapezoidal slider one end upside threaded connection jackscrew one, trapezoidal slider upside middle part is fixed with the circle axle, the utility model relates to a write auxiliary assembly field, specifically say, relate to an auxiliary assembly is write to the old person. The height of the writing board 1 can be adjusted according to the height of the patient, so as to reduce the bending degree of the user. The elbow is placed on the supporting disc, so that the arm fatigue during drawing can be reduced. The user may be further supported by holding the U-shaped handle bar.

Description

Old person writes auxiliary assembly

Technical Field

The utility model relates to a write the auxiliary assembly field, specifically say, relate to an old person and write auxiliary assembly.

Background

Elderly people, whose age is above 65 years old are determined to be elderly according to international regulations; in china, citizens over 60 years old are the elderly. With the increasing aging of society, the number of the aged people in China is increasing, the occupied population proportion is also increasing, and with the increasing number of the aged people, the aged people face a plurality of social problems such as old-age maintenance, medical treatment and psychic support, and are worthy of being paid attention to all circles. Many old people like the calligraphy, and the general physical power of old people is relatively weak, and long-time bowing and lifting the arm uses the writing brush to carry out the writing of calligraphy, causes waist back and arm fatigue easily, and the physical strength is rampant, does not have now to provide one kind specially for old people and can alleviate waist back and arm fatigue when writing the calligraphy to and the old people who conveniently adjusts height writes auxiliary assembly, this is prior art's weak point.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an old person writes auxiliary assembly for the old person writes.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides an old person writes auxiliary assembly, includes the bottom plate, characterized by: the utility model discloses a writing board, including bottom plate, guide arm, guide bar, trapezoidal spout, trapezoidal slider one end upside threaded connection jackscrew, trapezoidal slider upside middle part is fixed with the circle axle, circle epaxial end articulates there is the ring, threaded connection jackscrew two on the lateral wall of ring, the lateral wall of ring still is fixed with square sleeve, square sleeve's other end upside threaded connection has jackscrew three, square sleeve has inserted the square pole, the outer end fixed connection support disc of square pole, the lower extreme one corner of clipboard is fixed with respectively to the guide arm upper end fixed connection respectively, clipboard upside edge is fixed with U-shaped handle bar, the clipboard upside is close to the edge of U-shaped handle bar, be equipped with trapezoidal slider in the trapezoidal spout, trapezoidal slider one end upside threaded connection jackscrew one, trapezoidal slider upside middle part is fixed with the circle axle.

As a further limitation of the technical scheme, the upper end and the lower end of each of the two thread blocks are respectively hinged with one end of the connecting rod, and the middle parts of one sides of the two thread blocks are respectively in threaded connection with the jack screw IV.

As a further limitation of the technical scheme, the upper ends of the two connecting rods at the upper side are symmetrically hinged at the middle part of the lower side of the writing board, and the lower ends of the two connecting rods at the lower side are symmetrically hinged at the middle part of the upper side of the bottom board.

As a further limitation of the technical scheme, the two thread blocks are respectively in threaded connection with two ends of the screw rod.

As a further limitation of the technical scheme, one end of the lead screw is fixedly connected to the center of the turntable.

As a further limitation of the technical scheme, the screw rod is provided with two sections of threads with opposite spiral directions.

Compared with the prior art, the utility model discloses an advantage is with positive effect: when using this device, at first, screw off two jackscrews four, it drives the lead screw rotation to rotate the carousel, the lead screw drives two screw thread blocks and does the direction removal that is close to each other, two screw thread blocks drive two connecting rod swings respectively, four connecting rods drive the clipboard rebound, the clipboard moves four guide arms along the sleeve rebound that corresponds, the clipboard drives U-shaped handle bar, trapezoidal slider, square sleeve, upward movement such as square pole and support disc, the user is according to own demand, when the clipboard reachs suitable height, the stall carousel, screw up jackscrew four, the lead screw is tightened in jackscrew four tops, the height of clipboard is fixed. Screwing down the first jackscrew, moving the trapezoidal sliding block, sliding the trapezoidal sliding block in the trapezoidal sliding groove, driving the circular shaft, the trapezoidal sliding block and the like to move at a required position by the trapezoidal sliding block, screwing down the first jackscrew, tightly jacking the bottom of the trapezoidal sliding groove by the first jackscrew, fixing the position of the trapezoidal sliding block, screwing down the second jackscrew, rotating the circular ring, driving the square sleeve, the square rod, the support disc and the like to swing by the circular ring, screwing down the second jackscrew, tightly jacking the circular shaft by the second jackscrew, fixing the position of the square sleeve, then the third jackscrew is screwed off, the square rod is moved, the square rod slides along the square sleeve, the square rod drives the supporting disc to move, when the supporting disc moves to a required position, the third jackscrew is screwed down, the third jackscrew tightly presses the square rod, the position of the supporting disc is fixed, the user then holds the U-shaped handle bar with one hand and the elbow of the other hand can be placed on the support disk as a support point and then writes with the paper placed on the writing board. The height of the writing board can be adjusted according to the height of the patient, so that the bending degree of the user is reduced. The elbow is placed on the supporting disc, so that the arm fatigue during drawing can be reduced. The user may be further supported by holding the U-shaped handle bar.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a connection structure of parts according to the present invention.

Fig. 4 is a schematic view of a connection structure of parts according to the present invention.

Fig. 5 is a third schematic view of the connection structure of some parts of the present invention.

Fig. 6 is a schematic three-dimensional structure diagram of the present invention.

In the figure: 1. the writing board, 2, trapezoidal spout, 3, U-shaped handle pole, 4, guide arm, 5, sleeve, 6, bottom plate, 7, carousel, 8, screw block, 9, connecting rod, 10, lead screw, 11, jackscrew four, 12, trapezoidal slider, 13, round axle, 14, ring, 15, square sleeve, 16, square bar, 17, support disc, 18, jackscrew one, 19, jackscrew two, 20, jackscrew three.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the utility model comprises a bottom plate 6, four sleeves 5 are respectively fixed at four corners of the upper side of the bottom plate 6, four guide rods 4 are respectively inserted into the sleeves 5, the upper ends of the four guide rods 4 are respectively fixedly connected with one corner of the lower side of a writing board 1, a U-shaped handle bar 3 is fixed at the edge of the upper side of the writing board 1, a trapezoidal chute 2 is arranged at the edge of the upper side of the writing board 1 close to the U-shaped handle bar 3, a trapezoidal slider 12 is arranged in the trapezoidal chute 2, a first jackscrew 18 is in threaded connection with the upper side of one end of the trapezoidal slider 12, a round shaft 13 is fixed at the middle part of the upper side of the trapezoidal slider 12, a round ring 14 is hinged at the upper end of the round shaft 13, a second jackscrew 19 is in threaded connection with the side wall of the round ring 14, a square sleeve 15 is also fixed, a square rod 16 is inserted into the square sleeve 15, and the outer end of the square rod 16 is fixedly connected with a supporting disc 17.

The upper end and the lower end of each of the two thread blocks 8 are respectively hinged with one end of the connecting rod 9, and the middle parts of one sides of the two thread blocks 8 are respectively in threaded connection with a jack screw IV 11.

The upper ends of the two connecting rods 9 on the upper side are symmetrically hinged to the middle of the lower side of the writing board 1, and the lower ends of the two connecting rods 9 on the lower side are symmetrically hinged to the middle of the upper side of the bottom board 6.

The two thread blocks 8 are respectively in threaded connection with two ends of a screw rod 10.

One end of the lead screw 10 is fixedly connected to the center of the turntable 7.

Two sections of threads with opposite spiral directions are arranged on the screw rod 10.

The utility model discloses a work flow does: when using this device, at first, four 11 of two jackscrews are unscrewed, it drives lead screw 10 and rotates to rotate carousel 7, lead screw 10 drives two screw blocks 8 and does the direction removal that is close to each other, two screw blocks 8 drive two connecting rod 9 swings respectively, four connecting rod 9 drive 1 rebound of clipboard, clipboard 1 drives four guide arms 4 and moves up along corresponding sleeve 5, clipboard 1 drives U-shaped handle bar 3, trapezoidal slider 12, square sleeve 15, rebound such as square bar 16 and support disc 17, the user is according to own demand, when clipboard 1 reachs suitable height, the stall carousel 7, screw up four 11 of jackscrews up, four 11 of jackscrews up lead screw 10, the height of clipboard 1 is fixed. Screwing down the first jackscrew 18, moving the trapezoidal slider 12, enabling the trapezoidal slider 12 to slide in the trapezoidal sliding groove 2, enabling the trapezoidal slider 12 to drive the circular shaft 13, the trapezoidal slider 12 and the like to move at a required position, screwing down the first jackscrew 18, enabling the first jackscrew 18 to jack the bottom of the trapezoidal sliding groove 2, fixing the position of the trapezoidal slider 12, screwing down the second jackscrew 19, rotating the circular ring 14, enabling the circular ring 14 to drive the square sleeve 15, the square rod 16 and the supporting disc 17 to swing, screwing down the second jackscrew 19, enabling the second jackscrew 19 to jack the circular shaft 13, fixing the position of the square sleeve 15, screwing down the third jackscrew 20, moving the square rod 16, enabling the square rod 16 to slide along the square sleeve 15, enabling the square rod 16 to drive the supporting disc 17 to move, enabling the supporting disc 17 to move to a required position, screwing down the third jackscrew 20, enabling the third jackscrew 20 to jack the square rod 16, fixing the position of the supporting disc 17, and then holding the U-shaped handle rod 3 by a user with one hand, the elbow of the other hand can be placed on the support disk 17 as a support point and then the writing can be performed on the paper placed on the writing board 1.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides an old person writes auxiliary assembly, includes bottom plate (6), characterized by: the writing board is characterized in that sleeves (5) are fixed to four corners of the upper side of the bottom plate (6), guide rods (4) are inserted into the sleeves (5) respectively, the upper ends of the guide rods (4) are fixedly connected to one corner of the lower side of the writing board (1) respectively, a U-shaped handle rod (3) is fixed to the edge of the upper side of the writing board (1), a trapezoidal sliding groove (2) is formed in the edge, close to the U-shaped handle rod (3), of the upper side of the writing board (1), a trapezoidal sliding block (12) is arranged in the trapezoidal sliding groove (2), a first set screw (18) is in threaded connection with the upper side of one end of the trapezoidal sliding block (12), a circular shaft (13) is fixed to the middle of the upper side of the trapezoidal sliding block (12), a circular ring (14) is hinged to the upper end of the circular shaft (13), a second set screw (19) is in threaded connection with the, the other end upside threaded connection of square sleeve (15) has jackscrew three (20), square rod (16) have been inserted in square sleeve (15), the outer end fixed connection of square rod (16) supports disc (17).

2. The device of claim 1, wherein the device comprises: the upper end and the lower end of each of the two thread blocks (8) are respectively hinged with one end of the connecting rod (9), and the middle parts of one sides of the two thread blocks (8) are respectively in threaded connection with a jack screw IV (11).

3. The device of claim 2, wherein the device comprises: the upper ends of the two connecting rods (9) on the upper side are symmetrically hinged to the middle of the lower side of the writing board (1), and the lower ends of the two connecting rods (9) on the lower side are symmetrically hinged to the middle of the upper side of the bottom board (6).

4. The device of claim 2, wherein the device comprises: the two thread blocks (8) are respectively in threaded connection with two ends of a screw rod (10).

5. The device of claim 4, wherein the device comprises: one end of the lead screw (10) is fixedly connected to the center of the turntable (7).

6. The device of claim 4, wherein the device comprises: two sections of threads with opposite spiral directions are arranged on the screw rod (10).