TWI396531B - Lifting function of the body up the auxiliary device - Google Patents

Description

Human body lifting aid with lifting function

The invention relates to a human body lifting auxiliary device with lifting function, in particular to a lifting device capable of making lifting height difference and tilting.

At present, the patented products related to the present case include a massage chair with an auxiliary lifting function, a seat with a lifting function, a hospital bed, etc., which are designed for users with limited mobility, and when the user is inconvenienced to take a wheelchair. When you are on a bed or other device, you often feel very laborious when you get up, and if you are a taller user, you often feel that you are riding because there is no adjustment device for the height of the wheelchair. Uncomfortable, and with the progress of the times, the prevalence of minority children has led to the lack of imperfect care for those with inconvenient actions.

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 a seat that uses a single structure to have both a lifting function and an auxiliary lifting function. Therefore, the inventor of the present invention contemplates and designs a human body lifting aid with a 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 lifting assisting device 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 lifting aid with a lifting function, which comprises:
a pedestal; a lifting base correspondingly disposed on the upper side of the base and maintaining a spacing from the pedestal; a first lifting assembly comprising a first screw, a first screw kit and a first lifting drive a rod; wherein the first screw is disposed in a first side of the lifting seat; wherein the first screw sleeve is correspondingly screwed on the front end of the first screw, and is rotatable on the first screw Moving on the first screw; wherein one end of the first lifting drive rod is coupled to the first screw set, and the other end of the first lift drive rod is correspondingly extended and connected to the rear end of the base for presentation 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 a second lifting drive rod Wherein the second screw is correspondingly disposed in the lifting seat; wherein the second screw sleeve is correspondingly screwed on the rear end of the second screw, and the second screw can be rotated on the second screw Moving up; one of the second lifting drive rods Connected to the second screw assembly, and the other end of the second lift drive rod extends correspondingly and is connected to the front end of the base to present a tilted configuration that intersects the first lift drive rod; a first drive assembly, The first driving component can drive the first screw rotation correspondingly, and includes a first main driving gear, a first steering gear set, a first driving belt and a clutch gear; wherein the first main driving gear is disposed on a front end of the first screw and coaxially co-rotating therewith; 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 rotation; The one end of the first driving belt is sleeved on the first steering gear set; wherein the clutch gear is correspondingly connected to the other end of the first driving belt.

And a second driving component, which can drive the second screw rotation, and includes a second main driving gear, a second steering gear set, a second driving belt, a belt driving gear, a clutch driving rod and a Driving the handlebar; wherein the second main drive gear is disposed at a front 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 second screw to rotate; wherein one end of the second driving belt is correspondingly sleeved on the second steering gear set and can drive the rotation thereof; wherein the belt driving gear is disposed on the outer side of the clutch gear, and Connecting to the other end of the second driving belt; wherein the clutch driving rod is correspondingly disposed on the clutch gear, and selectively inserts into the clutch gear and engages with the clutch gear; wherein the driving handle is correspondingly disposed on An outer end of the clutch drive rod, which can be selectively controlled to push or pull the clutch drive rod into or out of the clutch gear, and the drive handle can drive the belt drive by rotation Gear rotates, and selectively driving the rotation of the clutch gear.

Wherein, the base is a bottom of a wheelchair; wherein the base is provided with a plurality of wheel members; wherein the upper side of the lifting seat has a seat; wherein the first steering gear set is a plurality of helical gears Connecting, wherein the second steering gear set is formed by connecting a plurality of helical gears; wherein a safety stop is disposed at a rear side of the base to prevent the lifting seat from reclining; wherein the first The lifting assembly utilizes a ball screw assembly; and wherein the second lifting assembly utilizes a ball screw assembly.

The human body lifting 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 lock the clutch gear and the clutch driving rod, and then pass through Rotating the driving handle while controlling the rotation of the first screw and the second screw to raise or lower the height of the lifting seat to obtain a height suitable for riding, and further, by operating the driving handle The clutch gear is disengaged from the clutch drive lever, and the drive handle is rotated to separately drive the second screw to rotate, and then the lift seat is tilted, and then the user is allowed to get up to reduce the burden on the knee, and the advantage is that Only through the different angles of the rotatable device, the user can adjust the seat according to individual needs to carry out the lifting function and the structural design of the body lifting function, improve the self-care function, and make the home life of the inconvenient person more convenient. Convenience, and in order to make the above objectives, technical features and gains after actual implementation more obvious, In the preferred exemplary embodiment in the system of FIG adjuvant corresponding to the formula related to the more detailed description.

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 sixth figures, the present invention is a human body lifting assisting device with a lifting function. In a preferred embodiment, a base (10), a lifting base (20), and a first A lifting assembly (30), a second lifting assembly (40), a first driving assembly (50) and a second driving assembly (60).

The aforementioned base (10) may be used as a bottom of a wheelchair, and a plurality of wheel members (11) may be provided on the base (10).

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 have a seat (21).

The first lifting assembly (30) includes a first screw (31), a first screw assembly (32) and a first lifting drive rod (33); wherein the first screw (31) is correspondingly disposed on the lifting a first side of the seat (20); wherein the first screw set (32) is correspondingly screwed on the front end of the first screw (31), and can be made in the first screw (31) Moving forward or backward on the first screw (31) when rotating thereto; wherein one end of the first lifting drive rod (33) is connected to the first screw set (32), and the first lifting drive rod ( The other end of 33) extends and is connected to the rear end of the base (10) to assume a tilted 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 a second lift drive rod (43); wherein the second screw (41) is correspondingly disposed in the lift base (20); wherein the second screw kit (42) is correspondingly screwed on the sleeve The second screw (41) is at the rear end, and can move forward or backward on the second screw (41) when the second screw (41) rotates in two directions; wherein the second lifting drive rod (43) One end is connected to the second screw package (42), and the other end of the second lift drive rod (43) is correspondingly extended and connected to the front end of the base (10) to be presented with the first lift drive The tilting configuration of the rod (33) is crossed.

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 clutch gear (54); wherein the first main drive gear (51) is disposed at a front end of the first screw (31) and coaxially rotates 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 first One end of the 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 clutch gear (54) is correspondingly connected to the first driving The first drive belt (53) can be pulled to drive the first screw (31) to rotate on the other end of the belt (53).

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 clutch drive lever (65) and a drive handle (66); wherein the second main drive gear (61) is disposed at the front end of the second screw (41) and is Coaxially rotating; 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 a horizontal rotation of the second screw (41) The driving force drives 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 to rotate to drive the second screw (41) Rotating; wherein the belt driving gear (64) is disposed on an outer side of the clutch gear (54), and is coupled to the other end of the second driving belt (63), thereby driving the second driving belt by rotation (63) ) driving the second screw (41) to rotate; wherein the clutch drive rod (65) is correspondingly disposed on the clutch gear (54), and can selectively penetrate the clutch The wheel (54) is engaged with the clutch gear (54); wherein the driving handle (66) is correspondingly disposed at an outer end of the clutch driving rod (65), so that the clutch can be selectively controlled by push or pull. The driving rod (65) enters or leaves the clutch gear (54), and the driving handle (66) can rotate the belt driving gear (64) by rotation, and selectively drives the clutch gear (54) to rotate (in The clutch gear (54) is engaged with the clutch drive lever (65).

The design ingenious change of the human body lifting 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) to The clutch gear (54) and the clutch driving lever (65) are mutually engaged, and then the driving screw (66) is rotated to simultaneously control the rotation of the first screw (31) and the second screw (41), thereby achieving Raising or lowering the height of the lifting seat (20) to obtain a height suitable for riding, and also controlling the driving handle (66) to disengage the clutch gear (54) from the clutch driving lever (65) And rotating the driving handle (66) to separately drive the second screw (41) to rotate, and then causing the lifting seat (20) to tilt, and then facilitating the user to get up to reduce the burden on the knee, and the advantage is that the user Only through the different angles of the rotatable device, the user can adjust the seat according to individual needs to carry out the lifting function and the structural design of the body lifting function, improve the self-care function, and make the home life of the inconvenient person more convenient. For existing technology And those who can not, so it shows a gain of lies.

In addition, please further refer to the seventh figure, the rear side of the base (10) may be further provided with a safety stop (12) to prevent the lifting seat (20) from reclining; For further cooperation, as shown in the eighth embodiment, wherein the first lifting assembly (30) is applied to a ball screw assembly; further, please further refer to the ninth embodiment, wherein the second lifting assembly (40) The applied system is a ball screw assembly.

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) ‧‧‧ Wheels

(12)‧‧‧Safety Stops

(20)‧‧‧ Lifting seat

(21)‧‧‧ seat

(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) ‧‧‧clutch gear

(60)‧‧‧Second drive assembly

(61)‧‧‧Second main drive gear

(62)‧‧‧Second steering gear set

(63)‧‧‧Second drive belt

(64)‧‧‧Belt drive gears

(65)‧‧‧Clutch drive rod

(66) ‧‧‧Drive handle

The first figure is a partial perspective view of the human body lifting aid with the lifting function of the present invention.
The second figure is a top view of a partial component of the human body lifting aid with the lifting function of the present invention.
The third figure is a side view of a partial component embodiment of the human body lifting aid with the lifting function of the present invention.
The fourth figure is a side view of a partial component embodiment of the human body lifting aid with the lifting function of the present invention.
The fifth figure is a top view of a partial component of the human body lifting aid with the lifting function of the present invention.
Fig. 6 is a side view showing a partial component embodiment of the human body lifting assisting device with lifting function of the present invention.
The seventh figure is a side view of the human body lifting aid with the lifting function of the present invention.
The eighth figure is a side view of a partial component of the human body lifting aid with the lifting function of the present invention.
The ninth figure is a side view of a partial component of the human body lifting aid with the lifting function of the present invention.

(10) ‧ ‧ pedestal

(11) ‧‧‧ Wheels

(20)‧‧‧ Lifting seat

(21)‧‧‧ seat

(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

Claims (9)

A body lifting assisting device with lifting function, comprising:
a pedestal
a lifting seat corresponding to the upper side of the base and maintaining a distance from the base;
a first lifting assembly comprising a first screw, a first screw assembly and a first lifting drive rod; wherein the first screw is correspondingly disposed in a first side of the lifting seat; wherein the first screw kit a corresponding screw sleeve is disposed at the front end of the first screw, and is movable on the first screw when the first screw rotates; wherein one end of the first lift drive rod is connected to the first screw kit And the other end of the first lifting and lowering driving rod is correspondingly extended and connected to the rear end of the base to assume a tilted configuration;
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 a second lifting drive rod; The second screw is correspondingly disposed in the lifting seat; wherein the second screw sleeve is correspondingly screwed on the rear end of the second screw, and is movable on the second screw when the second screw rotates; One end of the second lifting drive rod is connected to the second screw set, and the other end of the second lift drive rod is correspondingly extended and connected to the front end of the base to present a crossover with the first lift drive rod. Tilt configuration
a first driving component, the first driving component correspondingly driving the first screw rotation, comprising a first main driving gear, a first steering gear set, a first driving belt and a clutch gear; wherein the first driving component a main drive gear is disposed at a front end of the first screw and coaxially co-rotating therewith; wherein the first steering gear set is coupled to the first main drive gear, thereby allowing a horizontal driving force to be driven by the first screw The first screw rotates; wherein one end of the first driving belt is sleeved on the first steering gear set; wherein the clutch gear is correspondingly connected to the other end of the first driving belt; and a second driving component Correspondingly driving the second screw rotation, comprising a second main drive gear, a second steering gear set, a second drive belt, a belt drive gear, a clutch drive rod and a drive handle; wherein the second main a driving gear is disposed at a front end of the second screw and coaxially co-rotating therewith; wherein the second steering gear set is coupled to the second main driving gear, thereby allowing a horizontal rotation of the second screw Powering the second screw to rotate; wherein one end of the second driving belt is correspondingly sleeved on the second steering gear set and can drive the rotation thereof; wherein the belt driving gear is disposed on the outer side of the clutch gear, and is connected thereto The other end of the second driving belt; wherein the clutch driving rod is correspondingly disposed on the clutch gear, and can selectively penetrate the clutch gear and engage with the clutch gear; wherein the driving handle is correspondingly disposed on the clutch driving An outer end of the rod, which can be selectively pushed or pulled to control the clutch drive rod to enter or leave the clutch gear, and the drive handle can rotate the belt drive gear by rotation, and selectively drive the clutch gear to rotate . The body lifting assisting device with lifting function according to claim 1, wherein the base is a bottom of a wheelchair. The body lifting assisting device with lifting function according to claim 2, wherein the base is provided with a plurality of wheel members. The body lifting assisting device with lifting function according to claim 3, wherein the upper side of the lifting seat has a seat. The human body lifting assisting device with lifting function according to claim 4, wherein the first steering gear set is formed by connecting a plurality of helical gears. The human body lifting assisting device with lifting function according to claim 5, wherein the second steering gear set is formed by connecting a plurality of helical gears. The human body lifting assisting device with lifting function according to claim 6, wherein a safety stop is arranged at the rear side of the base to prevent the lifting seat from reclining. The body lifting assisting device with lifting function according to claim 7, wherein the first lifting assembly applies a ball screw assembly. The body lifting assisting device with lifting function according to claim 7, wherein the second lifting assembly applies a ball screw assembly.