EP0885605A1 - Wheelchair - Google Patents
Wheelchair Download PDFInfo
- Publication number
- EP0885605A1 EP0885605A1 EP98110966A EP98110966A EP0885605A1 EP 0885605 A1 EP0885605 A1 EP 0885605A1 EP 98110966 A EP98110966 A EP 98110966A EP 98110966 A EP98110966 A EP 98110966A EP 0885605 A1 EP0885605 A1 EP 0885605A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- profiles
- seat
- wheelchair
- profile
- width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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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
-
- 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
- A61G5/1054—Large wheels, e.g. higher than the seat portion
-
- 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
- A61G5/1091—Cushions, seats or abduction devices
-
- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
-
- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/121—Rests specially adapted therefor, e.g. for the head or the feet for head or neck
-
- 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
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
-
- 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
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1062—Arrangements for adjusting the seat adjusting the width of the seat
-
- 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
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/107—Arrangements for adjusting the seat positioning the whole seat forward or rearward
Definitions
- the invention relates to a wheelchair for the disabled and sick people with a chassis and one arranged thereon Seat and a backrest held on it.
- the wheelchairs known in different versions are all always executed in a certain size and thus standardized so that they are for people with average body sizes and dimensions are suitable.
- the object of the invention is to provide a wheelchair as a chair type in simpler and easier to handle Way individually to the different hull and Limbs of the disabled and sick are adjusted can.
- Chassis, the seat and the backrest each of several Basic elements is formed and these basic elements through Profiles and screw connections on different Body dimensions and proportions are adjustable, whereby the Chassis in width and height as well as in the wheelbase, the seat in width and depth and the backrest in the width and height can be adjusted gradually can.
- the wheelchair for the disabled and sick instructs Chassis (FG) and a seat arranged on it (S) as well an attached backrest (RL).
- FG Chassis
- S seat arranged on it
- RL attached backrest
- the chassis (FG), the seat (S) and the backrest (RL) are each made up of several basic elements (1, 2, 3, 4, 5, 6. 7, 8, 9) and these basic elements (1 to 9) can be through profiles (10, 11, 12, 13, 14, 15, 16) and Screw connections (17) to different body dimensions and proportions on the different hull and Adjust limb.
- the chassis (FG) is wide and in height and in the wheelbase, the seat (S) in width and in depth and the backrest (RL) in width and Height adjustable. there is also Possibility of providing a stepless adjustment.
- a stepless adjustment is especially with others Body support elements are provided.
- the chassis (FG) has basic elements (1, 2) vertical and arranged across the wheelchair width Frame part (18) and two side, in the wheelchair direction of travel (F) running, adjustable wheel bearings (19a, 19b) accommodating Carrier profiles (20), each of which protrudes transversely therefrom Plug profile (10) in a shell profile (11) Screw connections (17) close to each other and with the shell profile (11) in the high position on the frame part (18) are held adjustable.
- the frame part (18) has two pairs of upright struts, preferably toothed struts (21, 22), which at the bottom end on a Cross bar (23) in its two end regions in the longitudinal direction of the cross bar are attached to each other offset and the two toothed struts (21, 22) each at the top Strut pair connecting and over the Frame part width outwardly projecting seat journal (24) to have.
- a strut (22) of each pair of struts is on the back and with their teeth (22a) pointing backwards and the second Strut (21) on the front with its teeth (21a) attached to the front crossbar (23) and standing there the two front struts (21) at a distance from the rear Struts (22) between these two rear struts (22); all four struts (21, 22) face each other at the top curved bearing ends (21 b, 22b) for the two coaxial to each other and with the lower cross member (23) in one Vertical bearing journal (24).
- struts (21, 22) with toothings (21a, 22a) equipped face each other in an escape and become fixed by screws (17).
- the wheel bearing support profile (20) and the attached at right angles from the support profile (20) to the center of the wheelchair protruding plug profile (10) are in cross section identical or different hollow profiles, preferably rectangular, with the larger rectangle dimension vertical standing and rounded corners formed profiles that a longitudinal side of a rectangle and a longitudinal groove (25) opposite parallel long side two parallel Have longitudinal grooves (26) and in the longitudinal grooves (25, 26) are in Grid spaced screw holes (27) for the Screw connections (17) excluded.
- the shell profile (11) consists of two closed Resulting hollow profile shells (11a), which the two-sided plug-in profiles (10) adjustable from their ends record, tape. Connect the two shells (11a) - profile halves by running transversely to the longitudinal direction of the shell profile molded bearing shells (11b) through the struts (21, 22) Detachable screws (17) with the inserted plug-in profiles (10).
- the seat (S) has a horizontal element (3, 4, 5) arranged frame-shaped seat support (30) with two in Wheelchair width direction (B) running mounting profiles (12) and two with sliding profiles (13) in the receiving profiles (12) insertable side parts (4), in which Insert profiles (32) leg support holder (5) at seat depth are used adjustable.
- the frame-shaped seat support (30) has two through in Wheelchair travel direction (F) frame struts (33) in parallel distance to each other in wheelchair width (B) running, cross-sectionally V-shaped insertion profiles (13) intervene positively and through both profiles (12, 13) through screws (17) with each other in the set Seat width are connected.
- the frame struts (33) have Holes (50) for fastening the seat (S) - the seat plate or -frame- on.
- the side parts (4) each have a side plate (31) which the backrest (RL) is pivotally mounted in the axis (35) and which is the two across the side plate level running, cross-sectionally V-shaped insertion profile (32) having; the legrest holder (5) has one in the Insert profile (32) engaging and screwed into it (17) tubular, adjustable in depth Setting profile (14) and a vertically outgoing Legrest support tube (36).
- a gas pressure spring is provided on the two V-shaped mounting profiles (12) of the seat carrier (30) on the two V-shaped mounting profiles (12) of the seat carrier (30) on the two V-shaped mounting profiles (12) of the seat carrier (30) on the two V-shaped mounting profiles (12) of the seat carrier (30) on the two V-shaped mounting profiles (12) of the seat carrier (30) on the two V-shaped mounting profiles (12) of the seat carrier (30) on the two V-shaped mounting profiles (12) of the seat carrier (30) are bearing plates (38, 39) for one each on the Backrest (RL) and one on the frame part (18) of the Chassis (FG) articulated force transmitter (40, 41), preferably a gas pressure spring is provided.
- the backrest (RL) has two basic elements (6, 9) vertical hollow profiles (6) with outside grooves (42), which by at least one of two by screws (17) interconnected and the end in the grooves (42) of the Identical profile halves (15a) engaging hollow profiles (6) formed cross connection (15) connected to each other at a distance are.
- a horizontal mounting profile (12) with a V cross-section are two slide-in profiles (13), each with one, on the seat side parts (4) articulated connecting lever (9) for seat width adjustment movable and by screws (17) fixed.
- the connecting lever (9) form another Basic element of the backrest (RL) and its width adjustment is designed and opened according to the seat width adjustment this part of the description is referred to.
- the clamping half (45a) of the option holder (45) fits with one Hook part (47) in an external groove (42) and the other Clamping half (45b) with a nose (48) in the second external groove (42) in one and both clamping halves (45a, 45b) are screwed (17) against each other and on the profile (6) tense.
- the on and in the option holder (45) attach various accessories and aids detachably; e.g. in insertion holes, in receiving parts or the like
- One gas pressure spring (40, 41) is articulated, by which the seat (S) and the backrest (RL) cushioned and in the inclination can be adjusted.
- the profiles (6) of the backrest (RL) can be adjusted in height train differently, the cross connections (15) and Optionally adjust the height of the option holder (45) and the backrest cushions of the backrest (RL) independently adjust the height with their holders on the profiles (6).
- the front and rear wheels (28, 29) have different Size and can also be exchanged for each other Chassis (FG) with adjustable wheelbase.
- the screw connections (17) are made of screws and nuts or of screws and thread inserts or of screws and Threaded holes formed.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen Rollstuhl für Behinderte und Kranke mit einem Fahrgestell und einem darauf angeordneten Sitz sowie einer daran gehaltenen Rückenlehne.The invention relates to a wheelchair for the disabled and sick people with a chassis and one arranged thereon Seat and a backrest held on it.
Die in verschiedenen Ausführungen bekannten Rollstühle sind alle immer in einer bestimmten Größe ausgeführt und somit standartisiert, so daß sie für die Personen mit Durchschnitts-Körpergrößen und -Maßen geeignet sind.The wheelchairs known in different versions are all always executed in a certain size and thus standardized so that they are for people with average body sizes and dimensions are suitable.
Kleineren und größeren Personen bringen diese Rollstühle in der Benutzung Probleme.Smaller and larger people bring these wheelchairs in problems of use.
Weiterhin sind Rollstühle für die unterschiedlichen Rumpf- und Gliedmaßen der sie benutzenden Person speziell ausgeführt, wodurch diese Rollstühle eine Sonderanfertigung erfordern und somit teurer sind.Furthermore, there are wheelchairs for the different trunk and Limbs of the person using them specially designed, whereby these wheelchairs require a special production and are therefore more expensive.
Da viele Kranke und Behinderte sich einen Rollstuhl, der ja verhältnismäßig teuer ist, bei den Krankenkassen ausleihen, treten hier die Probleme auf, daS eben für die unterschiedlich proportionierten Personen nicht immer die geeigneten Rollstühle vorhanden sind und Wartezeiten erforderlich werden.Since many sick and disabled people have a wheelchair, yes is relatively expensive to borrow from health insurance companies, The problems arise here that differ just for those proportioned people are not always the right ones Wheelchairs are available and waiting times may be required.
Aufgabe der Erfindung ist es, einen Rollstuhl zu schaffen, der als ein Stuhltyp in einfacher und handhabungsmäßig leichter Weise individuell auf die unterschiedlichen Rumpf- und Gliedmaßen der Behinderten und Kranken eingestellt werden kann.The object of the invention is to provide a wheelchair as a chair type in simpler and easier to handle Way individually to the different hull and Limbs of the disabled and sick are adjusted can.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Fahrgestell, der Sitz und die Rückenlehne jeweils aus mehreren Grundelementen gebildet ist und diese Grundelemente durch Profile und Schraubverbindungen auf unterschiedliche Körpermaße und -proportionen einstellbar sind, wobei das Fahrgestell in der Breite und in der Höhe sowie im Radstand, der Sitz in der Breite und in der Tiefe und die Rückenlehne in der Breite und in der Höhe stufenweise verstellt werden können.This object is achieved in that the Chassis, the seat and the backrest each of several Basic elements is formed and these basic elements through Profiles and screw connections on different Body dimensions and proportions are adjustable, whereby the Chassis in width and height as well as in the wheelbase, the seat in width and depth and the backrest in the width and height can be adjusted gradually can.
In den Unteransprüchen sind Gestaltungsmerkmale aufgeführt, die vorteilhafte und förderliche Weiterbildungen der Aufgabenlösung darstellen.Design features are listed in the subclaims, the advantageous and beneficial further training of the Represent task solution.
Der Rollstuhl für Behinderte und Kranke gemäß der Erfindung
besitzt folgende Vorteile:
Auf den Zeichnungen ist ein Ausführungsbeispiel der Erfindung dargestellt, welches nachfolgend näher erläutert wird. Es zeigt:
- Fig. 1
- eine Seitenansicht eines in Breiten-, Tiefen- und Höhenrichtung sowie im Radabstand verstellbaren Rollstuhles,
- Fig. 2
- eine Vorderansicht des Rollstuhles,
- Fig. 3
- eine Rückansicht des Rollstuhles,
- Fig. 4
- eine perspektivische Rückansicht der Rückenlehne des Rollstuhles,
- Fig. 5
- eine Draufsicht auf den Rollstuhl,
- Fig. 6
- eine Unteransicht des Rollstuhles,
- Fig. 7
- eine perspektivische Explosionsdarstellung des Fahrgestelles des Rollstuhles,
- Fig. 8
- eine perspektivische Explosionsdarstellung des Sitzträgers mit Beinstützenhalter,
- Fig. 9
- eine Perspektive eines vertikalen Hohlprofiles mit zweigeteilter Querverbindung und zweischaligem Optionshalter der Rückenlehne,
- Fig. 10
- eine Draufsicht auf das Rückenlebnen-Hohlprofil mit Querverbindung und Optionshalter im am Hohlprofil anliegenden einer Hälfte und der anderen gelösten Hälfte von Querverbundung und Optionshalter.
- Fig. 1
- a side view of a wheelchair adjustable in the width, depth and height direction and in the wheelbase,
- Fig. 2
- a front view of the wheelchair,
- Fig. 3
- a rear view of the wheelchair,
- Fig. 4
- a rear perspective view of the backrest of the wheelchair,
- Fig. 5
- a top view of the wheelchair,
- Fig. 6
- a bottom view of the wheelchair,
- Fig. 7
- a perspective exploded view of the chassis of the wheelchair,
- Fig. 8
- 3 shows an exploded perspective view of the seat support with legrest holder,
- Fig. 9
- a perspective of a vertical hollow profile with two-part cross connection and two-shell option holder of the backrest,
- Fig. 10
- a top view of the backrest hollow profile with cross connection and option holder in the adjacent half of the hollow profile and the other half released from cross connection and option holder.
Der Rollstuhl für Behinderte und Kranke weist ein Fahrgestell(FG) und einen darauf angeordneten Sitz (S) sowie eine daran gehaltene Rückenlehne (RL) auf.The wheelchair for the disabled and sick instructs Chassis (FG) and a seat arranged on it (S) as well an attached backrest (RL).
Das Fahrgestell (FG), der Sitz (S) und die Rückenlehne (RL) sind jeweils aus mehreren Grundelementen (1, 2, 3, 4, 5, 6. 7, 8, 9) gebildet und diese Grundelemente (1 bis 9) lassen sich durch Profile (10, 11, 12, 13, 14, 15, 16) und Schraubverbindungen (17) auf unterschiedliche Körpermaße und -proportionen und zwar auf die verschiedenen Rumpf- und Gliedmaße einstellen. Das Fahrgestell (FG) ist in der Breite und in der Höhe sowie im Radstand, der Sitz (S) in der Breite und in der Tiefe und die Rückenlehne (RL) in der Breite und Höhe stufenweise verstellbar ausgeführt; es besteht auch die Möglichkeit, eine stufenlose Verstellung vorzusehen.The chassis (FG), the seat (S) and the backrest (RL) are each made up of several basic elements (1, 2, 3, 4, 5, 6. 7, 8, 9) and these basic elements (1 to 9) can be through profiles (10, 11, 12, 13, 14, 15, 16) and Screw connections (17) to different body dimensions and proportions on the different hull and Adjust limb. The chassis (FG) is wide and in height and in the wheelbase, the seat (S) in width and in depth and the backrest (RL) in width and Height adjustable. there is also Possibility of providing a stepless adjustment.
Eine stufenlose Verstellung ist insbesondere bei anderen Körper-Unterstützungselementen vorgesehen.A stepless adjustment is especially with others Body support elements are provided.
Das Fahrgestell (FG) hat als Grundelemente (1, 2) ein vertikales und quer zur Rollstuhlbreite angeordnetes Rahmenteil (18) und zwei seitliche, in Rollstuhl-Fahrtrichtung (F) verlaufende, verstellbare Radlager (19a, 19b) aufnehmende Trägerprofile (20), welche mit je einem quer davon abstehenden Steckprofil (10) in einem Schalenprofil (11) mit Schraubverbindungen (17) im Breitenahstand zueinander und mit dem Schalenprofil (11) in der Höhenlage am Rahmenteil (18) einstellbar gehalten sind.The chassis (FG) has basic elements (1, 2) vertical and arranged across the wheelchair width Frame part (18) and two side, in the wheelchair direction of travel (F) running, adjustable wheel bearings (19a, 19b) accommodating Carrier profiles (20), each of which protrudes transversely therefrom Plug profile (10) in a shell profile (11) Screw connections (17) close to each other and with the shell profile (11) in the high position on the frame part (18) are held adjustable.
Das Rahmenteil (18) besitzt zwei Paare an aufrechten Streben, vorzugsweise Zahnstreben (21, 22), welche untenendig an einem Querholm (23) in dessen beiden Endbereichen in Querholm-Längsrichtung gegeneinander versetzt befestigt sind und obenendig jeweils einen die beiden Zahnstreben (21, 22) jedes Strebenpaares miteinander verbindenden und über die Rahmenteilbreite nach außen vorstehenden Sitzlagerzapfen (24) haben.The frame part (18) has two pairs of upright struts, preferably toothed struts (21, 22), which at the bottom end on a Cross bar (23) in its two end regions in the longitudinal direction of the cross bar are attached to each other offset and the two toothed struts (21, 22) each at the top Strut pair connecting and over the Frame part width outwardly projecting seat journal (24) to have.
Eine Strebe (22) jedes Strebenpaares ist an der Rückseite und mit ihrer Verzahnung (22a) nach hinten zeigend und die zweite Strebe (21) an der Vorderseite mit ihrer Verzahnung (21a) nach vorn zeigend an dem Querholm (23) befestigt und dabei stehen die beiden vorderen Streben (21) mit Abstand zu den hinteren Streben (22) zwischen diesen beiden hinteren Streben (22); alle vier Streben (21, 22) zeigen obenendig aufeinander zu gebogene Lagerenden (21 b, 22b) für die beiden koaxial zueinander und mit dem unteren Querholm (23) in einer Vertikalebene liegenden Sitzlagerzapfen (24).A strut (22) of each pair of struts is on the back and with their teeth (22a) pointing backwards and the second Strut (21) on the front with its teeth (21a) attached to the front crossbar (23) and standing there the two front struts (21) at a distance from the rear Struts (22) between these two rear struts (22); all four struts (21, 22) face each other at the top curved bearing ends (21 b, 22b) for the two coaxial to each other and with the lower cross member (23) in one Vertical bearing journal (24).
Bei einer bevorzugten nicht dargestellten weiteren Ausführung sind die Streben (21, 22) mit Verzahnungen (21a, 22a) ausgestattet, stehen sich in einer Flucht gegenüber und werden durch Schrauben (17) fixiert.In a preferred further embodiment, not shown are the struts (21, 22) with toothings (21a, 22a) equipped, face each other in an escape and become fixed by screws (17).
Das Radlager-Trägerprofil (20) und das daran befestigte, rechtwinklig vom Trägerprofil (20) zur Rollstuhlmitte hin abstehende Steckprofil (10) sind von im Querschnitt identischen oder unterschiedlichen Hohlprofilen, vorzugsweise rechteckförmigen, mit der größeren Rechteckausdehnung vertikal stehenden und eckseitig abgerundeten Profilen gebildet, die an einer Rechteck-Längsseite eine Längsnut (25) und an der gegenüberliegenden Rechteck-Längsseite zwei parallele Längsnuten (26) haben und in den Längsnuten (25, 26) sind im Rasterabstand angeordnete Schraubenlöcher (27) für die Schraubverbindungen (17) ausgenommen.The wheel bearing support profile (20) and the attached at right angles from the support profile (20) to the center of the wheelchair protruding plug profile (10) are in cross section identical or different hollow profiles, preferably rectangular, with the larger rectangle dimension vertical standing and rounded corners formed profiles that a longitudinal side of a rectangle and a longitudinal groove (25) opposite parallel long side two parallel Have longitudinal grooves (26) and in the longitudinal grooves (25, 26) are in Grid spaced screw holes (27) for the Screw connections (17) excluded.
Das Schalenprofil (11) setzt sich aus zwei ein geschlossenes Hohlprofil ergebenden Schalen (11a) zusammen, welche die beidseitigen Steckprofile (10) von ihren Enden her verstellbar aufnehmen. Die beiden Schalen (11a) -Profilhälften- verbinden durch quer zur Schalenprofil-Langsrichtung verlaufend angeformten Lagerschalen (11b) die Streben (21, 22) durch Schrauben (17) lösbar mit den eingesteckten Steckprofilen (10).The shell profile (11) consists of two closed Resulting hollow profile shells (11a), which the two-sided plug-in profiles (10) adjustable from their ends record, tape. Connect the two shells (11a) - profile halves by running transversely to the longitudinal direction of the shell profile molded bearing shells (11b) through the struts (21, 22) Detachable screws (17) with the inserted plug-in profiles (10).
An den beiden Trägerprofilen (20) des Fahrgestelles (FG) sind jeweils zwei in Profil-Längsrichtung zur Radstandeinstellung zwischen Vorder- und Hinterrad (28, 29) in die Längsnuten (25, 26) eingreifende Radlager (19a, 19b) durch Schrauben (17) befestigt, wobei das Radlager (19b) für das Hinterrad (29) in die innenliegenden Längsnuten (26) und das Radlager (19a) für das Vorderrad (28) in die außenliegende Längsnut (25) oder Längsnuten (25) eingreift.On the two support profiles (20) of the chassis (FG) two each in the longitudinal direction of the profile for wheelbase adjustment between the front and rear wheel (28, 29) in the longitudinal grooves (25, 26) engaging wheel bearings (19a, 19b) by screws (17) attached, the wheel bearing (19b) for the rear wheel (29) in the internal longitudinal grooves (26) and the wheel bearing (19a) for the front wheel (28) in the outer longitudinal groove (25) or Longitudinal grooves (25) engages.
Der Sitz (S) hat als Grundelemente (3, 4, 5) einen horizontal angeordneten rahmenförmigen Sitzträger (30) mit zwei in Rollstuhl-Breitenrichtung (B) verlaufenden Aufnahmeprofilen (12) und zwei mit Schiebeprofilen (13) in die Aufnahmeprofile (12) einschiebbare Seitenteile (4), in denen in Einschiebeprofilen (32) Beinstützenhalter (5) in Sitztiefe verstellbar eingesetzt sind.The seat (S) has a horizontal element (3, 4, 5) arranged frame-shaped seat support (30) with two in Wheelchair width direction (B) running mounting profiles (12) and two with sliding profiles (13) in the receiving profiles (12) insertable side parts (4), in which Insert profiles (32) leg support holder (5) at seat depth are used adjustable.
Der rahmenförmige Sitzträger (30) besitzt zwei durch in Rollstuhl-Fahrtrichtung (F) verlaufende Rahmenstreben (33) im parallelen Abstand zueinander in Rollstuhlbreite (B) verlaufende, im Querschnitt V-artigen Einschiebeprofilen (13) formschlüssig eingreifen und durch beide Profile (12, 13) durchfassende Schrauben (17) miteinander in der eingestellten Sitzbreite verbunden sind. Die Rahmenstreben (33) weisen Löcher (50) zur Befestigung des Sitzes (S) -dessen Sitzplatte oder -rahmen- auf.The frame-shaped seat support (30) has two through in Wheelchair travel direction (F) frame struts (33) in parallel distance to each other in wheelchair width (B) running, cross-sectionally V-shaped insertion profiles (13) intervene positively and through both profiles (12, 13) through screws (17) with each other in the set Seat width are connected. The frame struts (33) have Holes (50) for fastening the seat (S) - the seat plate or -frame- on.
Die Seitenteile (4) besitzen jeweils ein Seitenschild (31), an dem die Rückenlehne (RL) in der Achse (35) schwenkbar gelagert ist und welches die beiden quer zur Seitenschildebene verlaufendes, im Querschnitt V-artiges Einschiebeprofil (32) aufweist; der Beinstützenhalter (5) hat ein in das Einschiebeprofil (32) eingreifendes und darin durch Schrauben (17) in Sitztiefe einstellbar festlegbares, rohrförmiges Einstellprofil (14) sowie ein daran vertikal abgehendes Beinstützen-Aufnahmerohr (36).The side parts (4) each have a side plate (31) which the backrest (RL) is pivotally mounted in the axis (35) and which is the two across the side plate level running, cross-sectionally V-shaped insertion profile (32) having; the legrest holder (5) has one in the Insert profile (32) engaging and screwed into it (17) tubular, adjustable in depth Setting profile (14) and a vertically outgoing Legrest support tube (36).
In den beiden Rahmenstreben (33) der Sitzträger (30) und dem Seitenschild (31) der beiden Seitenteile (4) ist je eine horizontale Aufnahmebohrung (37) für die Sitzlagerzapfen (24) vorgesehen.In the two frame struts (33) of the seat support (30) and the Side plate (31) of the two side parts (4) is one horizontal mounting hole (37) for the seat journal (24) intended.
An den beiden V-artigen Aufnahmeprofilen (12) des Sitzträgers (30) sind Lagerlaschen (38, 39) für je einen an der Rückenlehne (RL) und eine an dem Rahmenteil (18) des Fahrgestelles (FG) gelenkig angreifenden Kraftgeber (40, 41), vorzugsweise eine Gasdruckfeder, vorgesehen.On the two V-shaped mounting profiles (12) of the seat carrier (30) are bearing plates (38, 39) for one each on the Backrest (RL) and one on the frame part (18) of the Chassis (FG) articulated force transmitter (40, 41), preferably a gas pressure spring is provided.
Weiterhin sind am Querholm (23) des Rahmenteiles (18) Lagerlaschen (49) für eine Gasdruckfeder (40) angebracht.Furthermore, on the cross member (23) of the frame part (18) Bearing brackets (49) for a gas pressure spring (40) attached.
Die Rückenlehne (RL) hat als Grundelemente (6, 9) zwei vertikale Hohlprofile (6) mit außenseitigen Nuten (42), welche durch mindestens eine aus zwei durch Schrauben (17) miteinander verbundenen und endseitig in die Nuten (42) der Hohlprofile (6) eingreifende, identische Profilhälften (15a) gebildete Querverbindung (15) im Abstand miteinander verbunden sind.The backrest (RL) has two basic elements (6, 9) vertical hollow profiles (6) with outside grooves (42), which by at least one of two by screws (17) interconnected and the end in the grooves (42) of the Identical profile halves (15a) engaging hollow profiles (6) formed cross connection (15) connected to each other at a distance are.
Von oben sind in die vertikalen Profile (6) Schiebegriffe (7) und in die Querverbindung (15) ist eine Kopfstütze (8) eingesteckt und durch Schrauben (17) fixiert. Für die Schiebegriffe (7) sind die vertikalen Rückenlehnenprofile (6) aufgrund ihres Hohlprofiles mit einem zentralen, kreisförmigen, über die gesamte Profillange verlaufenden Steckkanal (6a) und die Hälften (15 a) der Querverbindung 15) mit in verbundenem Zustand ein kreisförmiges Loch (15 b) ergebenden Halbkreisaussparungen ausgestattet. Von unten ist in die Profile (6) ein Bügel (43) mit Lagerlaschen (44) für eine Gasdruckfeder (41) höhenverstellbar eingesteckt und durch Schrauben (17) höhenmäßig arretiert.From above are in the vertical profiles (6) push handles (7) and in the cross connection (15) is a headrest (8) inserted and fixed by screws (17). For the Push handles (7) are the vertical backrest profiles (6) due to their hollow profile with a central circular, extending over the entire profile length Plug-in channel (6a) and the halves (15 a) of the cross connection 15) with a circular hole (15 b) when connected resulting semi-circular cutouts. From below is in the profiles (6) a bracket (43) with mounting brackets (44) for a gas pressure spring (41) inserted and adjustable in height The screws (17) are locked in height.
In einem horizontalen Aufnahmeprofil (12) mit V-Querschnitt sind zwei Einschiebeprofile (13) mit je einem, an den Sitz-Seitenteilen (4) angelenkten Verbindungshebel (9) zur Sitz-Breitenanpassung verschiebbar und durch Schrauben (17) fixiert. Die Verbindungshebel (9) bilden ein weiteres Grundelement der Rückenlehne (RL) und ihre Breitenverstellung ist entsprechend der Sitzbreitenverstellung ausgeführt und auf diesen Beschreibungsteil wird Bezug genommen.In a horizontal mounting profile (12) with a V cross-section are two slide-in profiles (13), each with one, on the seat side parts (4) articulated connecting lever (9) for seat width adjustment movable and by screws (17) fixed. The connecting lever (9) form another Basic element of the backrest (RL) and its width adjustment is designed and opened according to the seat width adjustment this part of the description is referred to.
An den vertikalen Hohlprofilen (6) der Rückenlehne (RL) kann jeweils eine Anzahl aus zwei in die außenseitigen Nuten (42) eingreifenden und durch Schrauben (17) verbundene und gegenüber den Hohlprofilen (6) verspannten Klemmhälften (45a, 45b) bestehenden Optionshalter (45) höheneinstellbar angebracht werden.On the vertical hollow profiles (6) of the backrest (RL) can a number of two each in the outer grooves (42) engaging and connected by screws (17) and clamping halves clamped against the hollow profiles (6) (45a, 45b) existing option holder (45) adjustable in height be attached.
Die beiden Profilhälften (15a) der Querverbindung (15) greifen mit endseitigen Hakenteilen (46) in die beiden sich an einer Seite gegenüberliegenden an der Rollstuhl-Innenseite liegenden Nuten (42) des Profiles (6) ein und werden durch die Schrauben (17) gegeneinander und gegenüber dem Profil (6) verspannt.Grip the two profile halves (15a) of the cross connection (15) with end hook parts (46) in the two on one Side opposite on the inside of the wheelchair Grooves (42) of the profile (6) and are by the screws (17) braced against each other and against the profile (6).
Die Klemmhälfte (45a) der Optionshalter (45) faßt mit einem Hakenteil (47) in eine außenliegende Nut (42) und die andere Klemmhälfte (45b) mit einer Nase (48) in die zweite außenliegende Nut (42) ein und beiden Klemmhälften (45a, 45b) werden durch Schrauben (17) gegeneinander und am Profil (6) verspannt.The clamping half (45a) of the option holder (45) fits with one Hook part (47) in an external groove (42) and the other Clamping half (45b) with a nose (48) in the second external groove (42) in one and both clamping halves (45a, 45b) are screwed (17) against each other and on the profile (6) tense.
An und in den Optionshaltern (45) lassen sich die verschiedensten Zubehör- und Hilfsmittel lösbar anbringen; z.B. in Einstecklöcher, in Aufnahmeteilen o. dgl. The on and in the option holder (45) attach various accessories and aids detachably; e.g. in insertion holes, in receiving parts or the like
Zwischen dem Sitzträger (30) und dem Rückenlehnenbügel (43) und zwischen dem Rahmenteil (18) und dem Sitzträger (30) ist je eine Gasdruckfeder (40, 41) gelenkig angeordnet, durch welche der Sitz (S) und die Rückenlehne (RL) abgefedert und in der Neigung eingestellt werden kann.Between the seat support (30) and the backrest bracket (43) and between the frame part (18) and the seat support (30) One gas pressure spring (40, 41) is articulated, by which the seat (S) and the backrest (RL) cushioned and in the inclination can be adjusted.
Die Profile (6) der Rückenlehne (RL) lassen sich in der Höhe verschieden ausbilden, die Querverbindungen (15) und Optionshalter (45) höhenmäßig wahlweise daran einrichten und die Rückenlehnenkissen der Rückenlehne (RL) unabhängig davon in der Höhe mit ihren Haltern an den Profilen (6) verstellen.The profiles (6) of the backrest (RL) can be adjusted in height train differently, the cross connections (15) and Optionally adjust the height of the option holder (45) and the backrest cushions of the backrest (RL) independently adjust the height with their holders on the profiles (6).
Die Vorder- und Hinterräder (28, 29) haben unterschiedliche Größe und können auch gegeneinander ausgetauscht am Fahrgestell (FG) mit Radabstand einstellbar angebracht werden. Die Schraubverbindungen (17) sind von Schrauben und Muttern oder von Schrauben und Gewindeeinsätzen oder von Schrauben und Gewindebohrungen gebildet.The front and rear wheels (28, 29) have different Size and can also be exchanged for each other Chassis (FG) with adjustable wheelbase. The screw connections (17) are made of screws and nuts or of screws and thread inserts or of screws and Threaded holes formed.
Claims (16)
von oben in die vertikalen Profile (6) Schiebegriffe (7) und in die Querverbindung (15) eine Kopfstütze (8) eingesteckt und durch Schrauben (17) fixiert sind und von unten in die Profile (6) ein Bügel (43() mit den Lagerlaschen (44) für eine Gasdruckfeder (41) höhenverstellbar eingesteckt und durch Schrauben (17) höhenmäßig arretierbar ist sowie in einem horizontalen Aufnahmeprofil (12) mit V-Querschnitt zwei Einschiebeprofile (13) mit je einem, an den Sitz-Seitenteilen (4) angelenkten Verbindungshebel (9) zur Sitz-Breitenanpassung verschiebbar und durch Schrauben (17) fixierbar sind.Wheelchair according to one of claims 1 to 13, characterized in that the backrest (RL) as basic elements (6, 9) has two vertical hollow profiles (6) with grooves (42) on the outside, which by at least one of two by screws (17) interconnected transverse connections (15), which at the end engage in the grooves (42) of the hollow profiles (6) and form identical profile halves (15a), are connected to one another at a distance,
from above in the vertical profiles (6) push handles (7) and in the cross connection (15) a headrest (8) are inserted and fixed by screws (17) and from below in the profiles (6) a bracket (43 () with the mounting brackets (44) for a gas pressure spring (41) are inserted in a height-adjustable manner and can be locked in height by means of screws (17), and two insertion profiles (13), each with one on the seat side parts (4 ) articulated connecting lever (9) for seat width adjustment and can be fixed with screws (17).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19726213 | 1997-06-20 | ||
DE19726213A DE19726213A1 (en) | 1997-06-20 | 1997-06-20 | wheelchair |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0885605A1 true EP0885605A1 (en) | 1998-12-23 |
Family
ID=7833133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98110966A Withdrawn EP0885605A1 (en) | 1997-06-20 | 1998-06-16 | Wheelchair |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0885605A1 (en) |
DE (2) | DE19726213A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004030596A1 (en) * | 2002-09-05 | 2004-04-15 | Otto Bock Healthcare Gmbh | Wheelchair, particularly electric wheelchair |
WO2006056209A1 (en) * | 2004-11-29 | 2006-06-01 | R82 A/S | Adjustable chair construction |
FR2880798A1 (en) * | 2005-01-14 | 2006-07-21 | Dupont Medical Sa | Wheelchair, has chassis, with adjustable width, including monoblock lateral siderails assembled by tubular pins, and connecting rods where front connecting rods are larger than rear connecting rods |
WO2006112732A1 (en) * | 2005-04-20 | 2006-10-26 | Graham John Mahy | A vehicle |
DE102006058652A1 (en) * | 2006-12-11 | 2008-06-26 | Bodo Pütz | Seat bucket, particularly for attachment on chassis of wheelchair, has skeletal structure and multiple seat bucket elements that are connected to connecting element in adjustable manner |
US7404567B2 (en) | 2003-03-20 | 2008-07-29 | R82 A/S | Active wheelchair |
DE102008013453A1 (en) * | 2008-03-10 | 2009-10-01 | Kuhlmann, Rolf | Drive wheel base adjusting method for wheelchair, involves detaching retainer by actuating lever, and directly shifting axle forwards or backwards from wheelchair by wheelchair user, where lever is connected with clamp or retainer |
US8561736B2 (en) | 2009-10-13 | 2013-10-22 | Rehabilitation Research Of Evansville, Inc. | Adjustable mid-wheel power wheelchair drive system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109199714A (en) * | 2018-07-31 | 2019-01-15 | 深圳市玖品空气净化科技有限公司 | A kind of safety wheel chair |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732423A (en) * | 1986-10-27 | 1988-03-22 | Bio-Architectural Design, Inc. | Invalid's chair construction |
EP0312969A2 (en) * | 1987-10-19 | 1989-04-26 | Mulholland Designs, Inc. | Adjustable frame wheelchair |
WO1991016874A1 (en) * | 1990-05-01 | 1991-11-14 | B.V. Optische Industrie 'de Oude Delft' | Chair for disabled persons |
US5228747A (en) * | 1989-12-18 | 1993-07-20 | Greene Kenneth M | Seating system |
US5366277A (en) * | 1992-12-21 | 1994-11-22 | Hopital Marie-Enfant | Modular pediatric seating system |
US5667235A (en) * | 1993-07-27 | 1997-09-16 | Teksource, Lc | Multi-adjustable wheelchair |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE420160B (en) * | 1980-06-13 | 1981-09-21 | Per Gotthold Bergman | SUBSTANCES FOR SEATING IN A WHEELCHAIR |
EP0702945A1 (en) * | 1994-09-13 | 1996-03-27 | Ortopedia Gmbh | Wheelchair with adjustable frame |
DE59709131D1 (en) * | 1996-09-04 | 2003-02-20 | Meyra Wilhelm Meyer Gmbh & Co | wheelchair |
-
1997
- 1997-06-20 DE DE19726213A patent/DE19726213A1/en not_active Ceased
- 1997-06-20 DE DE29724074U patent/DE29724074U1/en not_active Expired - Lifetime
-
1998
- 1998-06-16 EP EP98110966A patent/EP0885605A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732423A (en) * | 1986-10-27 | 1988-03-22 | Bio-Architectural Design, Inc. | Invalid's chair construction |
EP0312969A2 (en) * | 1987-10-19 | 1989-04-26 | Mulholland Designs, Inc. | Adjustable frame wheelchair |
US5228747A (en) * | 1989-12-18 | 1993-07-20 | Greene Kenneth M | Seating system |
WO1991016874A1 (en) * | 1990-05-01 | 1991-11-14 | B.V. Optische Industrie 'de Oude Delft' | Chair for disabled persons |
US5366277A (en) * | 1992-12-21 | 1994-11-22 | Hopital Marie-Enfant | Modular pediatric seating system |
US5667235A (en) * | 1993-07-27 | 1997-09-16 | Teksource, Lc | Multi-adjustable wheelchair |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7278653B2 (en) | 2002-09-05 | 2007-10-09 | Otto Bock Healthcare Gmbh | Wheelchair, particularly electric wheelchair |
WO2004030596A1 (en) * | 2002-09-05 | 2004-04-15 | Otto Bock Healthcare Gmbh | Wheelchair, particularly electric wheelchair |
US7404567B2 (en) | 2003-03-20 | 2008-07-29 | R82 A/S | Active wheelchair |
US7658448B2 (en) | 2004-11-29 | 2010-02-09 | R82 A/S | Adjustable chair construction |
WO2006056209A1 (en) * | 2004-11-29 | 2006-06-01 | R82 A/S | Adjustable chair construction |
FR2880798A1 (en) * | 2005-01-14 | 2006-07-21 | Dupont Medical Sa | Wheelchair, has chassis, with adjustable width, including monoblock lateral siderails assembled by tubular pins, and connecting rods where front connecting rods are larger than rear connecting rods |
WO2006112732A1 (en) * | 2005-04-20 | 2006-10-26 | Graham John Mahy | A vehicle |
GB2440300A (en) * | 2005-04-20 | 2008-01-23 | Graham John Mahy | A vehicle |
GB2440300B (en) * | 2005-04-20 | 2008-11-26 | Graham John Mahy | A vehicle |
US7717210B2 (en) | 2005-04-20 | 2010-05-18 | Graham John Mahy | Vehicle |
DE102006058652A1 (en) * | 2006-12-11 | 2008-06-26 | Bodo Pütz | Seat bucket, particularly for attachment on chassis of wheelchair, has skeletal structure and multiple seat bucket elements that are connected to connecting element in adjustable manner |
DE102008013453A1 (en) * | 2008-03-10 | 2009-10-01 | Kuhlmann, Rolf | Drive wheel base adjusting method for wheelchair, involves detaching retainer by actuating lever, and directly shifting axle forwards or backwards from wheelchair by wheelchair user, where lever is connected with clamp or retainer |
DE102008013453B4 (en) * | 2008-03-10 | 2011-12-29 | Bettina Kuhlmann | Wheelchair wheelbase adjustment by wheelchair users without removing the wheels |
US8561736B2 (en) | 2009-10-13 | 2013-10-22 | Rehabilitation Research Of Evansville, Inc. | Adjustable mid-wheel power wheelchair drive system |
Also Published As
Publication number | Publication date |
---|---|
DE19726213A1 (en) | 1999-01-07 |
DE29724074U1 (en) | 1999-11-25 |
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