TWI396529B - Lifting function of the human body lying on the auxiliary device - Google Patents

Description

Human body reclining aid with lifting function

The invention relates to a human body lying assisting device with a lifting function, in particular to a lifting device capable of making a lifting height difference as a lying or sitting use.

At present, the patented products related to this creation, the previous products include a reclining wheelchair and an electric massage chair with adjustable seat back. If the user is in a wheelchair due to inconvenience, if he wants to rest in bed, he or she often needs assistance from others. Moving to the bed to rest; and the reclining wheelchairs sold on the market can only adjust the back of the chair up to 120 degrees, and can not achieve the function of lying down, and with the evolution of the times, the modern society is less Prevalence may lead to a lack of imperfect care for those who are inconvenient to move, such as the elderly.

In the prior art, the existing products on the market include a massage chair with an auxiliary lifting function, a seat with a lifting function, a process technology in a hospital bed, and a structure that is too complicated, resulting in high cost and high product prices. In fact, there is no such thing as the use of a single structure to have the auxiliary function of the seat and the bed function. Therefore, the inventor of the present invention contemplates and designs a human body reclining auxiliary device with lifting function. The utility model has the advantages of low cost and simple design, and the user can get up or lift without the assistance of the family member, and has the advantages of low cost and simple design, so as to improve the lack of the prior art, thereby enhancing the implementation and utilization of the industry.

In view of the above-mentioned problems, the main object of the present invention is to provide a human body reclining aid with a lifting function in order to overcome the difficulties of the prior art.

In order to achieve the above object, the technical means adopted by the present invention is to design a human body reclining auxiliary device with a lifting function, which comprises:
a pedestal having a telescopic frame corresponding to the sliding movement of the pedestal at both ends thereof; a lifting seat correspondingly disposed on the upper side of the pedestal and maintaining a distance from the pedestal, and two of the lifting pedestals Each of the ends is provided with a telescopic plate corresponding to the sliding movement of the lifting seat; a first lifting assembly comprising a first screw, a first screw set and two first lifting drive rods; wherein the first screw is correspondingly disposed on Between the base and the lifting base; wherein the first screw sleeve is correspondingly screwed on the upper end of the first screw, and the first screw can be moved up and down when the first screw rotates in two directions; One end of each of the first lifting and driving rods is connected to the first screwing kit, and the other end of each of the first lifting and lowering driving rods correspondingly extends to and is respectively connected to the telescopic frame of the base; a second lifting assembly, Provided on one side of the first lifting assembly and spaced apart from the first lifting assembly, comprising a second screw, a second screw assembly and two second lifting and driving rods; wherein the second screw is correspondingly disposed on the base Between the seat and the lift; wherein the a screw sleeve corresponding to the screw sleeve is disposed at the lower end of the second screw, and is movable up and down on the second screw when the second screw rotates in two directions; wherein one end of each of the second lift drive rods is connected to The second screw set, and the other end of each of the second lift drive rods correspondingly extend and are respectively connected to one of the lifting plates; the first driving component can drive the first screw to rotate, including a first main drive gear, a first steering gear set, a first drive belt and a connecting gear; wherein the first main drive gear is disposed at an upper end of the first screw and coaxially co-rotates therewith; wherein the first The steering gear set is coupled to the first main drive gear, thereby allowing a rotational driving force horizontally to the first screw to drive the first screw rotation; wherein one end of the first drive belt is correspondingly sleeved on the first steering gear The group can be driven to rotate to drive the rotation of the first screw; wherein the connecting gear is correspondingly connected to the other end of the first driving belt.

And a second driving component, which can drive the second screw to rotate, and includes a second main driving gear, a second steering gear set, a second driving belt, a belt driving gear, a connecting driving rod and a driving a handlebar; wherein the second main drive gear is disposed at an upper end of the second screw and coaxially co-rotating therewith; wherein the second steering gear set is coupled to the second main drive gear, thereby allowing a level to the second screw The rotation driving force drives the rotation of the second screw; wherein one end of the second driving belt is correspondingly sleeved on the second steering gear set and can be driven to rotate to drive the second screw; wherein the belt driving gear is disposed on the connecting gear The outer side of the second driving belt is coupled to the other end of the second driving belt, and the second driving belt is driven to rotate to drive the second screw to rotate; wherein the connecting driving rod is correspondingly connected to the connecting gear and the belt driving a gear, which in turn can simultaneously drive the connecting gear to rotate synchronously with the belt driving gear; wherein the driving handle is correspondingly disposed at an outer end of the connecting driving rod, and further By rotating the drive gear connected to the belt drive gear rotation.

The second driving component further includes a rear reclining drive gear corresponding to the connecting driving rod and exhibiting a co-rotation relationship with the connecting driving rod; the human body reclining auxiliary device with the lifting function further comprises: a rear reclining plate, The corresponding pivoting is disposed on the lifting seat, so that the tilting angle of the lifting seat can be adjusted, and the tilting angle is adjusted through a rear reclining gear assembly of the rear reclining plate and the lifting seat pivoting portion. Controlling, and the rear top plate gear assembly is coupled to the rear reclining drive gear, so that the tilt angle of the rear reclining plate is controlled by the rear reclining drive gear.

Wherein, the base is a bottom of a wheelchair; wherein at least one wheel member is disposed at an outer end of each of the telescopic frames; wherein the upper side of the lifting seat is a seat; wherein the first steering gear set is plural The helical gears are connected; wherein the second steering gear set is formed by connecting a plurality of helical gears.

The human body reclining aid with the lifting function of the invention is designed to allow the user to adjust the height of the lifting seat in a simple manner, and the user can control the driving handle to simultaneously control the connecting gear, the belt driving gear and the The rear plate drives the gear to control the rotation of the first screw and the second screw at the same time, thereby achieving the purpose of raising or lowering the height of the lifting seat, and simultaneously controlling the inclination angle of the rear plate, thereby selectively serving as a The seat or the bed has a high degree of ease of use, so that the user can adjust the height of the seat according to individual needs, and even adjust it to a bed to improve the elderly or patients, etc. The self-care ability makes the home life of the inconvenient person more convenient, and in order to make the above purpose, technical characteristics and the gain after the actual implementation more obvious, in the following, the corresponding implementation examples are used to assist the relevant correlation. The drawings are described in more detail.

The present invention will be described in conjunction with the accompanying drawings in the accompanying drawings, and the drawings The subject matter is only for the purpose of illustration and supplementary description. It is not necessarily the true proportion and precise configuration after the implementation of the present invention. Therefore, the scope and configuration relationship of the attached drawings should not be limited to the scope of patent application of the present invention. Narration.

Referring to the first to third figures, the present invention is a human body lying assisting device with a lifting function. In a preferred embodiment, a base (10), a lifting base (20), and a The first lifting assembly (30), a second lifting assembly (40), a first driving assembly (50), a second driving assembly (60) and a rear reclining plate (70).

The base (10) may be used as a bottom of a wheelchair, and a telescopic frame (11) corresponding to the sliding movement of the base (10) is respectively disposed at two ends of the base (10), and A wheel member (12) is disposed at an outer end of each of the telescopic frames (11).

The lifting base (20) is disposed on the upper side of the base (10) and maintains a distance from the base (10), and the upper side of the lifting base (20) may be a seat (21). And two ends of the lifting seat (20) are respectively provided with a telescopic plate (22) corresponding to the sliding movement of the lifting seat (20).

The first lifting assembly (30) includes a first screw (31), a first screw assembly (32) and two first lifting and lower driving rods (33); wherein the first screw (31) is correspondingly disposed on the base Between the seat (10) and the lifting seat (20); wherein the first screw set (32) is correspondingly screwed on the upper end of the first screw (31), and the first screw (31) Moving up and down on the first screw (31) when rotating in two directions; wherein one end of each of the first lifting drive rods (33) is connected to the first screw set (32), and each of the first The other end of the lifting and lowering drive rod (33) extends correspondingly and is respectively connected to the outer end of the telescopic frame (11) of the base (10) to assume an inclined configuration.

The second lifting assembly (40) is disposed on one side of the first lifting assembly (30) and spaced apart from the first lifting assembly (30), and includes a second screw (41) and a second screw. a kit (42) and two second lift drive rods (43); wherein the second screw (41) is correspondingly disposed between the base (10) and the lift base (20); wherein the second screw kit (42) The corresponding screw sleeve is disposed at the lower end of the second screw (41), and can be moved up and down on the second screw (41) when the second screw (41) rotates in two directions; One end of the second lifting drive rod (43) is connected to the second screw set (42), and the other end of each of the second lifting drive rods (43) correspondingly extends and is respectively connected to one of the lifting blocks (20) The expansion plate (22).

The first driving component (50) can drive the first screw (31) to rotate, and includes a first main driving gear (51), a first steering gear set (52), and a first driving belt (53). And a connecting gear (54); wherein the first main driving gear (51) is disposed at an upper end of the first screw (31) and coaxially co-rotating therewith; wherein the first steering gear set (52) is plural a helical gear connected to the first main drive gear (51), thereby allowing a rotational driving force horizontally to the first screw (31) to drive the first screw (31) to rotate; wherein the One end of a driving belt (53) is sleeved on the first steering gear set (52) and can be driven to rotate to drive the rotation of the first screw (31); wherein the connecting gear (54) is correspondingly connected to the first The other end of the drive belt (53) can pull the first drive belt (53) to drive the first screw (31) to rotate.

The second driving component (60) can drive the second screw (41) to rotate, and includes a second main driving gear (61), a second steering gear set (62), and a second driving belt (63). a belt drive gear (64), a link drive lever (65), a drive handle (66) and a rear cover drive gear (67); wherein the second main drive gear (61) is disposed The upper end of the second screw (41) is coaxially co-rotated therewith; wherein the second steering gear set (62) is connected by a plurality of helical gears connected to the second main drive gear (61), thereby allowing one Rotating the driving force of the second screw (41) to drive the rotation of the second screw (41); wherein one end of the second driving belt (63) is correspondingly sleeved on the second steering gear set (62) and can be driven Rotating to drive the rotation of the second screw (41); wherein the belt driving gear (64) is disposed on the outer side of the connecting gear (54), and is connected to the other end of the second driving belt (63), thereby Rotating the second driving belt (63) to drive the second screw (41) to rotate; wherein the connecting driving rod (65) is correspondingly connected to the connecting gear (54) The belt driving gear (64) is further configured to simultaneously drive the coupling gear (54) to rotate synchronously with the belt driving gear (64); wherein the driving handle (66) is correspondingly disposed on the connecting driving rod (65) The outer end, which in turn can rotate the connecting gear (54) and the belt driving gear (64); wherein the rear reclining driving gear (67) is correspondingly disposed on the connecting driving rod (65) Transfer relationship.

The lie plate (70) is pivotally disposed on the lifting seat (20), and the tilting angle of the lifting seat (20) can be adjusted, and the tilting angle is adjusted through the rear lining plate (70). Controlled by a rear paddle gear assembly (71) at a pivotal connection with the lift base (20), and the rear layup gear assembly (71) is coupled to the rear reclining drive gear (67), thereby The user can be allowed to simultaneously control the tilt angle of the rear seat panel (70) while rotating the driver handle (66).

The ingenious change in design by the human body reclining aid with the lifting function of the present invention allows the user to adjust the height of the lifting seat (20) in a simple manner, and the user can manipulate the driving handle (66) simultaneously Controlling the connecting gear (54), the belt driving gear (64) and the rear plate driving gear (67), thereby simultaneously controlling the rotation of the first screw (31) and the second screw (41), thereby further controlling The purpose of raising or lowering the height of the lifting seat (20) is achieved, and at the same time, the inclination angle of the rear lying plate (70) is controlled, thereby selectively serving as a seat or a bed (rearing plate (70) tilt angle adjustment) Up to 0 degrees), it is highly convenient to use, so that the user can adjust the height of the seat according to individual needs, and even adjust it to a bed to improve the self such as the elderly or patients. The ability to take care of the home is more convenient for those who are inconvenient to move, and it is inaccessible to the existing technology.

The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention.

Looking at the above, it can be seen that the present invention has achieved the desired effect under the prior art, and is not familiar with the skill of the artist. The progress and practicability of the invention are in line with the patent. Apply for the requirements, 提出 file a patent application according to law, and ask your bureau to approve the application for the invention patent, in order to invent invention, to the sense of virtue.

(10) ‧ ‧ pedestal

(11)‧‧‧ Telescopic rack

(12) ‧‧‧ Wheels

(20)‧‧‧ Lifting seat

(21)‧‧‧ seat

(22)‧‧‧Retractable board

(30)‧‧‧First lifting assembly

(31)‧‧‧First screw

(32)‧‧‧First Screw Kit

(33)‧‧‧First lift drive rod

(40)‧‧‧Second lifting assembly

(41)‧‧‧Second screw

(42)‧‧‧Second Screw Kit

(43)‧‧‧Second lift drive rod

(50)‧‧‧First drive assembly

(51)‧‧‧First main drive gear

(52)‧‧‧First steering gear set

(53)‧‧‧First drive belt

(54)‧‧‧ Link gear

(60)‧‧‧Second drive assembly

(61)‧‧‧Second main drive gear

(62)‧‧‧Second steering gear set

(63)‧‧‧Second drive belt

(64)‧‧‧Belt drive gears

(65)‧‧‧Link drive rod

(66) ‧‧‧Drive handle

(67) ‧‧‧Lower board drive control gear

(70) ‧‧‧ After lying

(71)‧‧‧ Rear layup gear assembly

The first figure is a side view of the implementation of the human body reclining aid with the lifting function of the present invention.
The second figure is a side view of the implementation of the human body reclining aid with the lifting function of the present invention.
The third figure is a side view of a partial component implementation of the human body lying assisting device with the lifting function of the present invention.

(10) ‧ ‧ pedestal

(11)‧‧‧ Telescopic rack

(12) ‧‧‧ Wheels

(20)‧‧‧ Lifting seat

(21)‧‧‧ seat

(22)‧‧‧Retractable board

(30)‧‧‧First lifting assembly

(31)‧‧‧First screw

(32)‧‧‧First Screw Kit

(33)‧‧‧First lift drive rod

(40)‧‧‧Second lifting assembly

(41)‧‧‧Second screw

(42)‧‧‧Second Screw Kit

(43)‧‧‧Second lift drive rod

(66) ‧‧‧Drive handle

(70) ‧‧‧ After lying

Claims (7)

A human body lying assisting device with lifting function, comprising:
a base, the two ends of which are respectively provided with a telescopic frame corresponding to the sliding of the base;
a lifting base correspondingly disposed on the upper side of the base and maintaining a distance from the base, and two ends of the lifting seat are respectively provided with a telescopic plate corresponding to the sliding movement of the lifting seat;
a first lifting assembly, comprising a first screw, a first screw set and two first lifting drive rods; wherein the first screw is correspondingly disposed between the base and the lifting seat; wherein the first screw kit corresponds to the screw a first sleeve is disposed at the upper end of the first screw, and is movable up and down on the first screw when the first screw rotates in two directions; wherein one end of each of the first lift drive rods is connected to the first screw kit And the other end of each of the first lifting and lowering driving rods correspondingly extends and is respectively connected to the telescopic frame of the base;
a second lifting assembly is disposed on one side of the first lifting assembly and spaced apart from the first lifting assembly, and includes a second screw, a second screw assembly and two second lifting and driving rods; The second screw is disposed between the base and the lifting base; wherein the second screw sleeve is correspondingly screwed to the lower end of the second screw, and the second screw can rotate when the two screws rotate in two directions. The second screw is moved up and down; one end of each of the second lifting drive rods is connected to the second screw set, and the other end of each of the second lifting drive rods is correspondingly extended and connected to one of the lifting seats board;
a first driving component, which can drive the first screw to rotate, comprising a first main driving gear, a first steering gear set, a first driving belt and a connecting gear; wherein the first main driving gear is disposed on The first screw is coaxially coupled to the upper end of the first screw; wherein the first steering gear set is coupled to the first main drive gear, thereby allowing a rotational driving force horizontal to the first screw to drive the first screw to rotate; One end of the first driving belt is sleeved on the first steering gear set and can be driven to rotate to drive the rotation of the first screw; wherein the connecting gear is correspondingly connected to the other end of the first driving belt; a second driving component, which can drive the second screw to rotate, and includes a second main driving gear, a second steering gear set, a second driving belt, a belt driving gear, a connecting driving rod and a driving handle Wherein the second main drive gear is disposed at an upper end of the second screw and coaxially co-rotates therewith; wherein the second steering gear set is coupled to the second main drive gear, thereby allowing one water Rotating driving force of the second screw drives the rotation of the second screw; wherein one end of the second driving belt is correspondingly sleeved on the second steering gear set and can be driven to rotate to drive the second screw; wherein the belt driving gear Provided on the outer side of the connecting gear, and connected to the other end of the second driving belt, the second driving belt can be driven to rotate to drive the second screw to rotate; wherein the connecting driving rod is correspondingly connected to the connecting a gear and the belt driving gear, and the driving gear can be simultaneously driven to rotate synchronously with the belt driving gear; wherein the driving handle is correspondingly disposed at an outer end of the connecting driving rod, and the connecting gear can be driven by rotation The belt drive gear rotates. The human body reclining auxiliary device with the lifting function according to the first aspect of the invention, wherein the second driving component further comprises a rear reclining driving gear, correspondingly disposed on the connecting driving rod and exhibiting a co-rotation relationship therebetween; In addition, the human body reclining auxiliary device with lifting function further comprises: a rear reclining plate, which is correspondingly pivoted on the lifting seat, so that the tilting angle can be adjusted corresponding to the lifting seat, and the tilting angle is adjusted through The rear reclining plate is controlled by a rear reclining gear assembly at a pivotal connection of the lifting seat, and the rear reclining gear assembly is coupled to the rear reclining driving gear, thereby causing the reclining angle of the rear reclining plate Controlled by the rear plate to control the gear. The human body lying assisting device with lifting function according to claim 2, wherein the base is a bottom of a wheelchair. The human body reclining auxiliary device with lifting function according to claim 2, wherein at least one wheel member is disposed at an outer end of each of the telescopic frames. The human body reclining auxiliary device with lifting function according to the second aspect of the patent application, wherein the upper side of the lifting seat is a seat. The human body reclining auxiliary device with lifting function according to claim 2, wherein the first steering gear set is formed by connecting a plurality of helical gears. The human body reclining auxiliary device with lifting function according to claim 2, wherein the second steering gear set is formed by connecting a plurality of helical gears.