CN102724942A - Lift chair with lifting driving module hinged thereto - Google Patents
Lift chair with lifting driving module hinged thereto Download PDFInfo
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- CN102724942A CN102724942A CN2010800467004A CN201080046700A CN102724942A CN 102724942 A CN102724942 A CN 102724942A CN 2010800467004 A CN2010800467004 A CN 2010800467004A CN 201080046700 A CN201080046700 A CN 201080046700A CN 102724942 A CN102724942 A CN 102724942A
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- Prior art keywords
- mounting
- driver module
- lifting wheelchair
- main frame
- wheelchair according
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/14—Standing-up or sitting-down aids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1001—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications
- A61G7/1011—Picking up from the floor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1019—Vertical extending columns or mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/104—Devices carried or supported by
- A61G7/1046—Mobile bases, e.g. having wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1049—Attachment, suspending or supporting means for patients
- A61G7/1059—Seats
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Invalid Beds And Related Equipment (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The invention relates to a lift chair with a lifting driving module hinged thereto comprising: a main frame; a seat frame which is coupled to the main frame such that the seat frame is liftable, and which has a seat for enabling a user to sit thereon; and the lifting driving module having one end coupled to the main frame and the other end hinged to the seat frame, and which is constituted by a plurality of members such that the length of the lifting driving module varies in upward and downward directions to lift the seat frame.
Description
Technical field
The present invention relates to a kind of lifting wheelchair that is used for moving old weak person, patient or people with disability; Relate in particular to lifting wheelchair; Be hinged with the up-down driver module that is used to go up and down chair, thereby can reduce noise and the vibration that produces when going up and down in the time of the stable elevation chair.
Background technology
Usually, handicapped patient, old weak person or people with disability live under nursing staff or family members' help.But, when care of patients or old weak person, patient or old weak person move or the process of standing of sitting down in because the injured situation of nursing staff or family members often takes place in patient or old weak person's weight.Therefore, the lifting wheelchair that various auxiliary patients or old weak person sit down or stand has appearred recently.
But existing lifting wheelchair has the power transmission that is used for the power of drive division is directly passed to lifting wheelchair.Therefore, patient or old weak person's weight is directly passed to power transmission, thereby has the problem of reasons such as causing that power transmission breaks down.And, also there is the problem that causes power transmission generation noise and vibration because of patient or old weak person's weight.
Summary of the invention
The present invention proposes in order to solve above-mentioned existing problem, and a kind of lifting wheelchair is provided, and utilizes adjustable length up-down driver module, the power of driving mechanism is passed to the mounting that goes up and down indirectly, thereby can reduce noise and the vibration in the lifting process.
In addition, a kind of lifting wheelchair is provided also, up-down driver module and the mounting that goes up and down are hinged, thus with patient and old weak person's the body weight mounting that irrespectively can stably go up and down.
Problem of the present invention is not limited in the above-mentioned problem of mentioning, and those skilled in the art can clearly understand the other problem of not mentioning through following record.
For addressing the above problem, lifting wheelchair of the present invention comprises: main frame; Mounting liftably is incorporated into said main frame, and has the seat that supplies user to take one's seat; And the up-down driver module, an end is incorporated into said main frame, and the other end is articulated in said mounting, and is comprised of multiple members, can be through the said mounting that goes up and down of variable-length along the vertical direction.
And said up-down driver module can comprise: fixed component, lower end are incorporated into said main frame; And mobile member, the upper end is articulated in said mounting, but and upper and lower be incorporated into said fixed component to movably.And; Said up-down driver module can comprise that above, lower direction axle is the rotating member that the center is rotated; On said mobile member, be formed with the groove that is used to insert said rotating member lower end; Be formed with external screw thread in the outer peripheral face of the inner peripheral surface of said groove and said rotating member any, and on another, be formed with female thread.
In addition, said up-down driver module can be incorporated into said main frame and said mounting, makes the up-down direction of said mounting and the variable-length direction of said up-down driver module form certain angle.And the up-down direction of said mounting and vertical direction form certain angle, the angle that the angle that the variable-length direction of said up-down driver module and vertical direction form can form less than the up-down direction and the vertical direction of said mounting.
In addition, the up-down direction along said mounting on said main frame is equipped with a plurality of roller bearings, and upper and lower is formed with guiding mechanism longways to long in said mounting upper edge, is used to insert said a plurality of roller bearing, and the guiding mounting goes up and down.
And, can have a plurality of mobile wheels on the said main frame, said mobile wheel comprises a pair of front-wheel and pair of rear wheels, said pair of rear wheels is drive separately.
The invention effect
The lifting wheelchair of the present invention that is used to address the above problem has following effect.
The first, according to the power of driving mechanism, the variable-length of up-down driver module, the power that produces during through the variable-length mounting that goes up and down indirectly.Contingent noise and vibration when the driving force that thus, can reduce driving mechanism is directly delivered on the mounting that is applied with the load that patient or old weak person's body weight caused.The load that can also prevent to be applied on the mounting is directly delivered to power transmission and the fault of contingent power transmission.
The second, and, up-down driver module and the mounting that goes up and down is hinged, thus with patient and old weak person's the body weight weight mounting that irrespectively can stably go up and down.Then, can prevent that load because of mounting 20 from making the impaired problem in coupling part of up-down driver module and mounting.Further, can reduce as far as possible and be used to guide contingent interference between the member that mounting goes up and down.
The 3rd, the up-down driver module is installed on the lifting wheelchair, makes the adjustable length direction of up-down driver module and mounting up-down direction form certain angle.As a result,, put on the direction that direction and the up-down driver module of the power on the mounting go up and down and form certain angle, thereby reduce noise and the vibration that takes place when mounting goes up and down when can stably go up and down mounting along with the length variations of up-down driver module.
Effect of the present invention is not limited in the above-mentioned effect of mentioning, and those skilled in the art can clearly understand other effect of not mentioning through the record in claims.
Description of drawings
Fig. 1 is the axonometric chart of the lifting wheelchair of one embodiment of the invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
Fig. 4 is the major part front exploded perspective view of the lifting wheelchair of one embodiment of the invention.
Fig. 5 is the major part back exploded perspective view of the lifting wheelchair of one embodiment of the invention.
Fig. 6 is the axonometric chart of the lifting wheelchair of one embodiment of the invention when going up and down.
Fig. 7 is the side view of the lifting wheelchair of one embodiment of the invention when going up and down.
Fig. 8 is the structure chart of type of drive that briefly shows the up-down driver module of one embodiment of the invention.
Fig. 9 is variable-length and the state diagram of up-down mounting that the up-down driver module is shown.
The specific embodiment
Below, specify the preferred embodiment that can specifically realize the object of the invention with reference to accompanying drawing.When the explanation present embodiment, use same names and same-sign to same structure, its supplemental instruction will omit at this.
Fig. 1 is the axonometric chart of the lifting wheelchair of one embodiment of the invention; Fig. 2 is the side view of Fig. 1; Fig. 3 is the rearview of Fig. 1, and Fig. 4 is the major part front exploded perspective view of the lifting wheelchair of one embodiment of the invention, and Fig. 5 is the major part back exploded perspective view of the lifting wheelchair of one embodiment of the invention; Fig. 6 is the axonometric chart of the lifting wheelchair of one embodiment of the invention when going up and down, and Fig. 7 is the side view of the lifting wheelchair of one embodiment of the invention when going up and down.
The overall structure of the lifting wheelchair of one embodiment of the invention is described referring to figs. 1 through Fig. 7.
The lifting wheelchair of present embodiment comprises main frame 10, mounting 20 and up-down driver module 30.
And, a plurality of mobile wheels 13,14 are installed on base mechanism 11, can move lifting wheelchair through the operation or the nursing staff of user.And a plurality of mobile wheels 13,14 can be installed on the base mechanism 11 with various forms, in the present embodiment, comprise a pair of front-wheel 13 and pair of rear wheels 14.And pair of rear wheels 14 is by a pair of driving mechanism 15 drive.Therefore, lifting wheelchair can move in narrow space effectively.
And, the pedal 16 of the foot of placing user can be installed in the place ahead of base mechanism 11.
Up-down supporting mechanism 12 according to after state the corresponding height of the height of mounting 20 and form, and combine with base mechanism 11.And, on up-down supporting mechanism 12, liftably be combined with mounting 20.And up-down supporting mechanism 12 can form according to the various forms of the stable elevation that can realize mounting 20.
Particularly, the up-down supporting mechanism 12 of present embodiment comprises left side bar 12a, right-hand rod 12b and upper bar 12c.Left and right side lever 12a, 12b separate with the standoff distance of guiding mechanism 23 and are incorporated on the base mechanism 11, so that mounting 20 is gone up and down.Therefore, be inserted under the state between left and right side lever 12a, the 12b at guiding mechanism 23, mounting 20 goes up and down.
And; Be formed with and opposed of the left and right side of a pair of guiding mechanism 23 in the inboard of left and right side lever 12a, 12b; With opposed of the left and right side of a pair of guiding mechanism 23 on, along the up-down direction of mounting 20 a plurality of roller bearings 17 are installed on upper and lower length direction.And, being inserted under the state on a plurality of roller bearings 17 at guiding mechanism 23, mounting 20 carries out upper and lower to up-down.And the up-down direction of mounting 20 is by the setting angle decision of a plurality of roller bearings 17.
Mounting 20 liftably is incorporated into main frame 10, comprises the seat (not shown) that user is taken one's seat.
Seat (not shown) can be formed by various forms and material, takes one's seat so that user is stable.And mounting 20 also can liftably be incorporated into main frame 10 with various forms.
Specifically, the seat of present embodiment is formed with the chair back mechanism that user can backrest, and mounting 20 is according to being formed with attend a banquet mechanism 21 and chair back mechanism 22 with seat shape corresponding shape, so that the following and back of supporting chair.Therefore, stably supporting chair the time, along with up-down supporting mechanism 12 goes up and down, seat can stably go up and down mounting 20 as a result.
And, be combined with the guiding mechanism 23 that is used to guide mounting 20 up-downs in the back of chair back mechanism 22.And guiding mechanism 23 can form and 20 up-downs of guiding mounting with various forms.And, a pair of in the present embodiment guiding mechanism 23 combinations spaced apart.Then, under the state of the medial surface that is inserted in the left and right side lever 12a that separates installation according to the length corresponding with the standoff distance of guiding mechanism 23,12b, mounting 20 goes up and down along up-down supporting mechanism 12.
And guiding mechanism 23 is installed in apart from the inboard of the terminal certain distance of left and right side of chair back mechanism 22.So the front of left and right side lever 12a, 12b contacts with the Outboard Sections of chair back mechanism 22 a pair of guiding mechanism 23 at the back.As a result, mounting 20 goes up and down when the front of left and right side lever 12a, 12b is directed.
And a pair of guiding mechanism 23 to forming more longways, is formed with the groove that can insert a plurality of roller bearings 17 along upper and lower on the left surface of the right flank of left side guiding mechanism and right side guiding mechanism.As a result, on a pair of guiding mechanism 23, be inserted with a plurality of roller bearings 17, a pair of guiding mechanism 23 presents the left and right side lever 12a that is inserted in up-down supporting mechanism 12, the state between the 12b.So, along with after state the up-down of up-down driver module 30, mounting 20 stably goes up and down along the installation direction of a plurality of roller bearings 17.
And, can be in chair back mechanism 22 along upper and lower to being combined with a pair of handle mechanism 24 rotatably.And the lifting wheelchair in the present embodiment comprises that user is used to operate the operating mechanism 25 that moves and drive of lifting wheelchair, and operating mechanism 25 selectively is incorporated into a pair of handle mechanism 24.Therefore,, can selectively be incorporated into left hand grip mechanism,, be incorporated into right hand grip mechanism if during the right-handed person if when user belongs to left hander.
At the articulated main frame 10 of an end of up-down driver module 30, the hinged mounting 20 of the other end.And, be comprised of multiple members its length mounting 20 that goes up and down changeably along the vertical direction.
That is, the driver module 30 that goes up and down in the present embodiment separates installation with mounting 20.And, up-down driver module 30 mounting 20 that directly do not go up and down, but make the length variations of up-down driver module 30, along with the length that changes is gone up and down mounting 30.
Therefore, the mounting that goes up and down when preventing on mounting 20, driving mechanism to be installed 20 becomes heavy, prevents noise that the weight increase causes and vibration etc., thereby can more stably go up and down mounting 20.And, when driving mechanism directly goes up and down mounting 20, need not be used for the driving force of driving mechanism is passed to the power transmission of mounting 20, thereby can prevent noise and vibration that power transmission produces, mounting 20 but low noise stably goes up and down.
Up-down driver module 30 comprises fixed component 31 and mobile member 32.
The lower end of fixed component 31 is articulated in main frame 10.And in the present embodiment, the lower end of fixed component 31 is incorporated into base mechanism 11.
Fig. 8 is the structure chart of type of drive that briefly shows the up-down driver module of present embodiment.Mobile member 32 can be in every way along upper and lower to moving, with reference to Fig. 8, the up-down driver module 30 in the present embodiment also is included in the rotating member 33 that the driving axle above down, lower direction of CD-ROM drive motor (not shown) is rotated for the center.And, on mobile member 32, being formed with the groove that can make rotating member 33 length direction of insertion from the lower end, the part of rotating member 33 is inserted in the said groove.And, be formed with external screw thread on any in the outer peripheral face of the inner peripheral surface of said groove and said rotating member 33, be formed with female thread on another.Lifting moving member 32 stably when so rotating member 33 rotates according to CD-ROM drive motor (not shown).And, on the outer peripheral face of mobile member 32, retainer 32a can be installed, to prevent more than the mobile member 32 rising certain altitudes.
As a result, along with the upper and lower of mobile member 32 to moving, the length variations of whole up-down driver module 30, mounting 20 is along with the length variations of up-down driver module 30 is gone up and down along up-down supporting mechanism 12.
And the upper end of the mobile member 32 in the present embodiment is articulated in mounting 20.Particularly, mobile member 32 is the linkwork 26 that the center rotatably is articulated in chair back mechanism 22 upper ends that are formed on mounting 20 with left and right axis of orientation.
That is, the driver module 30 that goes up and down in the present embodiment is not to be installed on the mounting 20, but separates installation with mounting 20.And the power that is produced during the length variations of up-down driver module 30 passes to mounting 20, thereby makes mounting 20 go up and down.In addition, the body weight that sits in the user on the mounting 20 is variant, and the load that therefore puts on the mounting 20 is also different.Therefore, mobile member 32 rotatably is articulated in mounting 20 in the present embodiment, thereby can prevent to cause the mobile member 32 and the coupling part of mounting 20 to be damaged because of the load of mounting 20.
And up-down driver module 30 is incorporated into main frame 10 and mounting 20, and makes the up-down direction of mounting 20 and the variable-length direction of up-down driver module 30 form certain angle α.Therefore, in the time of up-down driver module 30 vary in length, the direction that passes to the power of mounting 20 also forms certain angle α with the up-down direction of mounting 20.So, the power that produces during the length variations of up-down driver module 30,20 directions pass to mounting 20 from up-down supporting mechanism 12 towards mounting.Thus, the frictional force of mounting 20 and up-down supporting mechanism 12 can be reduced, the noise and the vibration that produce in mounting 20 lifting process can be reduced.
Especially, in the present embodiment, mounting 20 is to going up and down with respect to the direction of vertical direction inclination certain angle.And the length of up-down driver module 30 changes along up-down direction and the littler angle of the formed angle of vertical direction than mounting 20.So, the power that up-down driver module 30 produces when utilizing length direction to change, mounting 20 effectively can go up and down.
Below, the driving process of the lifting wheelchair of one embodiment of the invention is described.
According to the input that user carries out through operating mechanism 25, a pair of driving mechanism 15 work of lifting wheelchair, thus, trailing wheel 14 is driven.Then, user is to move to the expectation place through lifting wheelchair under the state of taking one's seat.
Then, according to the input that user carries out through operating mechanism 25, mounting 20 is gone up and down by 12 guiding of up-down supporting mechanism.Particularly, through various type of drive, mobile member 32 is inserted in state lower edge upper and lower on the fixed component 31 to moving.Thus, the whole length variations of up-down driver module 30.
And mobile member 32 is hinged with mounting 20.And, insert on the guiding mechanism 23 of mounting 20 and be combined with a plurality of roller bearings 17 that are formed at up-down supporting mechanism 12.As a result, the power that produces along with the length variations of up-down driver module 30 passes to mounting 20.And the guiding mechanism 23 of mounting 20 is gone up and down by a plurality of roller bearings 17 guiding of up-down supporting mechanism 12.
Fig. 9 is the state diagram that mounting went up and down when the length variations of up-down driver module was shown.With reference to Fig. 9, the up-down direction of the moving direction of up-down driver module 30 and mounting 20 forms certain angle.And along with mobile member 32 moves to the top, the length of whole up-down driver module 30 is elongated, along with the length of up-down driver module 30 is elongated, moves to the top with the hinged mounting in the upper end of mobile member 32 20.
At this moment, mounting 20 is moved to the top by 12 guiding of up-down supporting mechanism, and mounting 20 angle that direction perpendicular to the ground forms when move the top keeps certain.And the angle that the elongated up-down driver module of length 30 and mounting 20 form is along with mobile member 32 moves and diminishes gradually to the top.The result; With different at upper and lower when keeping certain angle to the mounting 20 that moves perpendicular to the direction on ground; Up-down driver module 30 is along with mobile member 32 moves to the top, and whole length is elongated, tilt earthward when the angle that direction perpendicular to the ground forms becomes big gradually.
As a result, the upper end of mobile member 32 of the present invention is the linkwork 26 that the center rotatably is incorporated into mounting 20 with left and right axis of orientation, and along with the upper and lower of mobile member 32 moved, up-down driver module 30 changes with the angle that mounting 20 forms.And the lower end of fixed component 31 is that the center rotatably is articulated in base mechanism 11 with left and right axis of orientation, and along with the upper and lower of mobile member 32 moved, whole up-down driver module 30 changes with the angle that ground forms.
Therefore, mounting 20 goes up and down along the installation direction of a plurality of roller bearings 17 in the present embodiment.And the driving force that is used to go up and down mounting 20 is not directly passed to mounting 20, and up-down driver module 30 passes to mobile member 32 according to the driving force that variety of way produces, along with the upper and lower of mobile member 32 passes to mounting 20 to moving.As a result, in the present embodiment, with simple method driving force is passed to mobile member 32, along with the driving of mobile member 32, mounting 20 goes up and down.
Therefore; Needn't have the power transmission that is used for the driving force of driving mechanism is passed to mounting 20; Also can prevent noise and vibration that power transmission produces; The mounting 20 that stably goes up and down can significantly reduce the noise that betides power transmission and the vibration that produce when mounting 20 goes up and down simultaneously.
And user can be being seated at the height that changes seat under the state of lifting wheelchair, so do not have also can to sit down or stand under nursing staff or the tutorial help.
In sum; Told about the preferred embodiment that the present invention relates to; But for those skilled in the art, except above-mentioned illustrated example, in the protection domain that does not break away from order of the present invention or claim, can realize with other particular form.Therefore, the foregoing description should be regarded as example but not be used for limiting, and thus, the present invention is not limited to said explanation, also can in the protection domain of claim and impartial scope thereof, change.
Claims (10)
1. lifting wheelchair comprises:
Main frame;
Mounting liftably is incorporated into said main frame, and has the seat that supplies user to take one's seat; And
The up-down driver module, an end is articulated in said main frame, and the other end is articulated in said mounting, and is comprised of multiple members, and length makes said mounting go up and down in the time of variable along the vertical direction.
2. lifting wheelchair according to claim 1 is characterized in that,
Said up-down driver module comprises:
Fixed component, lower end are articulated in said main frame; And
Mobile member, upper end are articulated in said mounting, and along upper and lower to being incorporated into said fixed component movably.
3. lifting wheelchair according to claim 2 is characterized in that,
Said up-down driver module comprises that also above, lower direction axle is the rotating member that the center is rotated;
On said mobile member, be formed with the groove that can insert said rotating member in the lower end,
Be formed with external screw thread in the outer peripheral face of the inner peripheral surface of said groove and said rotating member any, be formed with on another corresponding to said externally threaded female thread.
4. lifting wheelchair according to claim 2 is characterized in that,
On said mobile member, be formed with stopper, prevent that said mobile member from rising to more than the certain altitude.
5. lifting wheelchair according to claim 1 is characterized in that,
Said up-down driver module is incorporated into said main frame and said mounting, makes the up-down direction of said mounting and the variable-length direction of said up-down driver module form certain angle.
6. lifting wheelchair according to claim 5 is characterized in that,
The up-down direction of said mounting and vertical direction form certain angle, and the angle that the variable-length direction of said up-down driver module and vertical direction form is less than the up-down direction of said mounting and the angle of vertical direction formation.
7. lifting wheelchair according to claim 1 is characterized in that,
Up-down direction along said mounting on said main frame is equipped with a plurality of roller bearings,
Be inserted with a plurality of said roller bearings on the said mounting, simultaneously along upper and lower to being formed with the guiding mechanism that the said mounting of guiding goes up and down more longways.
8. lifting wheelchair according to claim 1 is characterized in that,
On said main frame, have a plurality of mobile wheels.
9. lifting wheelchair according to claim 8 is characterized in that,
Said mobile wheel comprises a pair of front-wheel and pair of rear wheels, and said pair of rear wheels is drive separately.
10. lifting wheelchair according to claim 1 is characterized in that,
On said mounting, be combined with a pair of handle mechanism, said handle mechanism also comprises operating mechanism, selectively is incorporated into said a pair of handle mechanism, so that operate moving and driving of said lifting wheelchair.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090097859A KR100960094B1 (en) | 2009-10-14 | 2009-10-14 | Lift chair having lifting module hingedly jointed thereto |
KR10-2009-0097859 | 2009-10-14 | ||
PCT/KR2010/006177 WO2011046299A2 (en) | 2009-10-14 | 2010-09-10 | Lift chair with lifting driving module hinged thereto |
Publications (1)
Publication Number | Publication Date |
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CN102724942A true CN102724942A (en) | 2012-10-10 |
Family
ID=42282138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010800467004A Pending CN102724942A (en) | 2009-10-14 | 2010-09-10 | Lift chair with lifting driving module hinged thereto |
Country Status (4)
Country | Link |
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JP (1) | JP2013508011A (en) |
KR (1) | KR100960094B1 (en) |
CN (1) | CN102724942A (en) |
WO (1) | WO2011046299A2 (en) |
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CN111031991A (en) * | 2017-08-30 | 2020-04-17 | 凯拉米德公司 | Person lifting device and method for generating power for person lifting device |
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KR102544382B1 (en) * | 2019-12-24 | 2023-06-21 | 전북대학교산학협력단 | Lift chair capable of self-movement and monitoring of user's condition |
KR102228629B1 (en) * | 2019-12-27 | 2021-03-17 | (주)선우하이테크 | The smart indoor mobile equipment for living assistant |
JP6948083B2 (en) * | 2020-02-28 | 2021-10-13 | 株式会社コムラ製作所 | Electric lift chair |
KR102423485B1 (en) * | 2020-08-10 | 2022-07-22 | 인제대학교 산학협력단 | Auto lifting-moving chair apparatus for parapiegic capable of lifting and moving |
JP2023008349A (en) * | 2021-07-05 | 2023-01-19 | 悦享養老服務(深▲セン▼)有限公司 | Easily adjustable electric wheelchair for nursing care |
KR102622991B1 (en) * | 2021-11-23 | 2024-01-09 | 충남대학교산학협력단 | A driving aid that helps the user stand or sit |
CN116439526A (en) * | 2023-04-25 | 2023-07-18 | 浙江迈德斯特医疗器械科技有限公司 | Lifting chair |
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JP2958197B2 (en) * | 1992-09-11 | 1999-10-06 | 株式会社コムラ製作所 | Chair |
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JP4796783B2 (en) * | 2005-04-18 | 2011-10-19 | フランスベッド株式会社 | Electric seat |
JP4934878B2 (en) | 2006-08-23 | 2012-05-23 | コクヨ株式会社 | Chair |
KR20090002049U (en) * | 2007-08-28 | 2009-03-04 | 주식회사 글로벌모터스 | Electric motion Lift Chair |
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- 2009-10-14 KR KR1020090097859A patent/KR100960094B1/en active IP Right Grant
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- 2010-09-10 CN CN2010800467004A patent/CN102724942A/en active Pending
- 2010-09-10 WO PCT/KR2010/006177 patent/WO2011046299A2/en active Application Filing
- 2010-09-10 JP JP2012534092A patent/JP2013508011A/en active Pending
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JPH08175794A (en) * | 1994-12-26 | 1996-07-09 | Showa Aircraft Ind Co Ltd | Stopper structure of screw part |
JP2004267571A (en) * | 2003-03-10 | 2004-09-30 | Advanfit Inc | Wheelchair apparatus and its chair body |
JP2006109937A (en) * | 2004-10-12 | 2006-04-27 | Komura Seisakusho:Kk | Assisting device for physically weak person |
CN201308589Y (en) * | 2008-11-28 | 2009-09-16 | 杜统 | Automatic lifting wheelchair |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111031991A (en) * | 2017-08-30 | 2020-04-17 | 凯拉米德公司 | Person lifting device and method for generating power for person lifting device |
CN111031991B (en) * | 2017-08-30 | 2022-05-24 | 凯拉米德公司 | Person lifting device and method for generating power for person lifting device |
Also Published As
Publication number | Publication date |
---|---|
KR100960094B1 (en) | 2010-05-31 |
WO2011046299A2 (en) | 2011-04-21 |
WO2011046299A3 (en) | 2011-08-04 |
JP2013508011A (en) | 2013-03-07 |
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