CN2197968Y

CN2197968Y - Multipurpose health deck chair

Info

Publication number: CN2197968Y
Application number: CN 94238880
Authority: CN
Inventors: 史金生
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-13
Filing date: 1994-06-13
Publication date: 1995-05-24
Anticipated expiration: 2004-06-13

Abstract

The utility model relates to a multipurpose health deck chair comprising the lengthened foot rack of a seat back rack, an air cushion and wheels, and is characterized in that a whole seat rack can be folded; the seat frame is composed of a seat rod, a front foot frame, a rear foot frame, a lower connection frame, a back frame and a left and right hand guard group; the seat rack matched with the lengthened foot rack, the air cushion and the wheels is made into an air cushion chair, an air cushion wheelchair, an air cushion pulling bed, an air cushion trolley, a stretcher, etc., by relevant position changes. The utility model is convenient to carry, is suitable for the old and the disabled, is an ideal health care utensil for modern families, and is suitable for red cross associations, sanatoriums, rehabilitation hospitals, etc.

Description

Multipurpose health deck chair

This utility model relates to the articles for daily use field, belongs to a kind of health care chaise longue that a chair is used more specifically.

The chaise longue of existing market supply as lying down rest, owing to lack foot rest device, lies down and can feel not very comfortable, and length is also not enough merely, deposits built on the sand after folding.

The purpose of this utility model can be made chaise longue and can make go-cart usefulness again as healthy tool, and can make the usefulness of bed or stretcher, and seat is lain comfortable, but multilayer folding is deposited and a kind of multipurpose health care chaise longue easy to carry.

For finishing the technical scheme that above-mentioned purpose is taked: wholely be the frame structure of multilayer folding, it is made up of left and right seat bar, forward foot in a step frame, rear foot frame, lower connecting frame, back of the body frame, left and right handguard group and lengthening foot rest and air cushion.Forward foot in a step frame upper end is inserted and is provided with in the seat bar of limitting holder, and the lower end crosspiece is established step frame and lower connecting frame pile crown respectively, forward foot in a step frame lower end two side front-wheels.The insertion of rear foot frame upper end is provided with limit and lives in the seat bar of holder, and bottom rail is connected with the back lower connecting frame by holder, and back of the body frame, rear foot frame lower end two side strap brake steering wheels are put in setting.Lower connecting frame is by preceding lower connecting frame and back lower connecting frame, and the adapter sleeve of band moon groove is formed, and the adapter sleeve of band moon groove is connected with lower link end, back, and Bao Kai is in preceding side rod afterbody down.Back of the body frame lower end links to each other with seat bar afterbody.Left and right handguard group is made up of finger guard, gear shift lever, big knob, preceding bar, back bar, forward and backward bar adapter sleeve and spacer.The lengthening foot rest is by dowel fixes, and when not adorning front and rear wheel, lengthening foot rest height is identical with seat back frame, and during the dress front and rear wheel, the following elongation foot of its lengthening foot rest is high identical with wheel.

This utility model example is described in detail in conjunction with the accompanying drawings.

Fig. 1 is this utility model structural representation;

Fig. 2 is forward foot in a step mount structure figure;

Fig. 3 is rear foot mount structure figure;

Fig. 4 carries on the back mount structure figure;

Fig. 5 is grip structure figure in the back of the body frame;

Fig. 6 is left and right handguard group structure chart;

Fig. 7 is the connection layout of handguard group and seat bar;

Fig. 8 is lengthening foot rest structure figure;

Fig. 9 is lengthening foot rest and seat bar connection layout;

Figure 10 is lengthening foot rest and following elongation foot connection layout;

Figure 11 is the bar clearance fit structure chart in the lengthening foot rest;

Figure 12 is air cushion structure figure;

Figure 13 is the structure chart after folding.

According to shown in Figure 1.Overall structure is made up of seat bar 1, forward foot in a step frame 2, rear foot frame 3, lower connecting frame 4, back of the body frame 5, left and right handguard group 6, lengthening foot rest 7 and air cushion.Forward foot in a step frame 2(is as shown in Figure 2) frame bar 8 a upper ends limit of inserting seat bar 1 front end live in the holder 9, the energy folded inward, the sleeve group 11 that two sides, two frame bars 8 are established all right one way or the other slotting front-

wheel

10,10 times spent of front-wheel that tape spool holds can insert in the sleeve 11, fixing by wing nut 12, step frame 13 has a chain of (not shown) to be fixed on the stake seat 15 on the bottom rail 14 with rivet, the people steps down in step frame 13 upper ledge afterbodys and just in time leans against and make on the crosspiece 14 that to step on frame 13 firm, stake seat 15 upper ends join with rivet and preceding lower connecting frame 16, the time spent does not turn in forward foot in a step frame 2 with step frame 13, below the parallel folding present bar, rear foot frame is welded into square frame referring to Fig. 3 by four rectangular tubes, insert in the limited holder 18 of living in seat bar 1 rear end two bars, 17 upper ends, fix with rivet, can only inwardly fold, bottom rail 19 leg degree and horizontal parallel, on crosspiece, be fixed in two band ear holders 20 with rivet, holder 20 is clamped crosspiece 19, there is the steering wheel 21 of a sleeve strap brake centre, it is fixing to pass holder 20 and bottom rail 19 usefulness wing nuts 22, two holders, 20 rear sides are established the ear (not shown) of two fixing back lower connecting frame 23 afterbodys respectively and are fixed two holders 20 with rivet, and establish and put back of the body frame 24, back lower connecting frame 23 can turn in rear foot frame 3 when back of the body frame 24 draws in putting, with rear foot frame 3 be folded in together forward foot in a step frame 2 lower ends with the seat bar parallel, lower connecting frame connects frame 16 by front and back, 23 and adapter sleeve 25 constitute, connect frame 23 front ends behind the adapter sleeve 25 riveting infra of band moon groove, lower connecting frame 16 tail ends before encasing from outside to inside, before the lower connecting frame tail end be provided with screw and butterfly screws and just in time snap in the moon groove and locked by wing nut, form plane framework, the time spent does not throw off, front and back lower connecting frame 16 and 23 is got back to respectively in the frame of forward foot in a step frame 2 and rear foot frame 3, seat bar 1 during use, forward foot in a step frame 2, rear foot frame 3 and lower connecting frame 4 constitute a mounting, and be firmly stable.Back of the body frame (referring to Fig. 4) is made of framework 27 and back lag 28 and handle group 29, framework 27 front ends are provided with joint 30 and link to each other with rivet with seat bar afterbody, can roll over forward, under two sides of framework 27 middle parts, handguard group holder 31 is arranged, back lag 28 upper ends are contained in frame 27 inboards in plate washer 32, fix with rivet, make its can not be more outwards tiltedly, the lower end of back lag 28, be provided with double hook 33, when can hanging over double hook 33, puts on the back of the body frame 24 by chaise longue, back of the body frame 5 angles of inclination are increased, and it is overturning-free, can shove along after loading onto wheel, when stretcher, double hook 33 can be held the interior retaining of putting back of the body frame 24, lifting, handle group 29(is equipped with referring to Fig. 5 in two outsides, rear end of framework 27), handgrip 34 front ends are fixed in the rectangular channel 35 with rivet, rectangular channel 35 and shelves seat 36 usefulness rivets are fixed on the framework 27, rectangular channel 35 can rotate in shelves seat 36, handgrip 34 peripheral hardwares are moulded cover 37, before be stained with a pad 38, when handgrip 34 upper and lower plates move, utilization is moulded cover 37 front pad 38 and is compressed block seat 36, make handgrip 34 not loosening in the block seat groove, when the wheel Wheel-chair, handgrip 34 is clipped in downwards in 36 times grooves of shelves seat, when go-cart, handgrip 34 rotates rectangular channel 35 and is upturned, be clipped on the block seat 36 in the groove, the time spent does not forward in the middle of the block seat 36, turn down and do not occupy, left and right sides handguard group (referring to Fig. 6) it by finger guard 39 struts 40 gear pipes 42, big knob 43, preceding pipe 44, back pipe 45, adapter sleeve 46 constitutes, gear pipe 42 front ends protrude on the holder 49 with fixing present bar 1 middle part of screw two sides, the rear end be located at back of the body frame 27 middle parts two sides and protrude on the seat 31, link to each other with rivet, bar 44 before in left and right sides gear shift lever 42, inserting, move in gear shift lever 42 outer side slots 50 by knob 43, to needing the position, angle of inclination just to screw in locating hole 51 internal fixation of establishing preceding gear shift lever 44 back sides, before in the middle of bar 44 and the back bar 45 with adapter sleeve 46 inlay wrap in below, and fix with the hook plate 47 and the step rivet of band moon groove, become straight line, hook plate 47 is thrown off collapsible during gathering, gear shift lever 42 is provided with holder strut 40 finger guard 39 is connected with gear shift lever 42, two is fixed with rivet, finger guard 39 afterbodys are provided with iron sheet axle sleeve 41, axle shelves 48 pass iron sheet axle 41 and are fixed on the back pipe 45, finger guard 39, strut 40, back of the body frame 5 and seat bar 1 form a parallelogram, so finger guard 39 just drives variation along with back of the body frame 5 angle change, until setting level, and carry on the back location, frame 5 angles of inclination is that big knob 43 mobile locating hole 51 positions that screw in gear pipe 42 grooves 50 are decided, as shown in Figure 7, only need unclamp big knob 43 when folding, throw off hook plate 47, back of the body frame 5 just can fold on the present bar 1, and handguard group 6 is folded in two sides.Lengthening foot rest 7(is referring to Fig. 8) constitute by framework 52, adapter sleeve 53, preceding spike 54, adapter sleeve 53 links to each other with seat bar 1, its method of attachment (referring to Fig. 9), with being located at adapter sleeve 53 2 inboard buttons 55 stretching out by spring 56 control pins 57, and seat bar 1 front aperture 58 is pinned, the 55 back pins 57 that touch the button withdraw from, adapter sleeve 53 and lengthening foot rest 7 just can be extracted, very convenient, front end for energy alignment seat bar 1, have crosspiece 59 usefulness rivets to fix in the middle of two adapter sleeves 53, the abutting end of foot frame 52 adapter sleeves 53 is set half arc 73 that turns over, as shown in figure 11.Foot frame 52, two sides are provided with backer's stand 60 in the middle part, in preceding spike 54 upper ends just are inserted in, fix with rivet, spike 54 outside oblique angles before making, no longer lie prone out, the bottom of preceding spike 54 is provided with double hook 61 and regulates framework 52 elongation foot 62(highly referring to Figure 10), elongation foot 62 angle mount pro-spikes 54 lower ends, two have backing in the holder 63, fix with rivet, make the elongation foot 62 can only an oblique angle, hold with spring 64, holder 63 hooks are hooked in spring 64 upper ends, utilize eccentric center principle elongation foot 62 outside oblique angles, the seat back frame of loading onto wheel is highly the same flat with lengthening foot rest 7, during without wheel, two elongation feet 62 inwardly draw in because spring 64 tensions, and elongation foot 62 just crosses, and land with the mat 65 of top loading, the same high when not adorning wheel with seat back frame like this, when needing go-cart to become manipulator, the double hook on the spike 54 61 can be hung on the step frame 13 lengthening foot rest 7 support jails, can carry out after loading onto wheel, need to hold with double hook 61 when stretcher the interior bar of step frame, degree of adding foot rest withstands, and adapter sleeve 53 and seat bar 1 just can lifted, throw off double hook 61 when landing, preceding spike landed to turning up put air cushion and can work as the air cushion lectulum, the air chamber that air cushion group (referring to Figure 12) has three rubberized fabrics to make, seat 67 back ofs the body 66 2 air chambers are connected in one, leg rest air chamber 68 independent pieces, have three valves 69 to control separately respectively, with anti-gas-leak, back of the body air chamber 66 heads have than other higher sincere feelings 70, the inflation back is soft, comfortable.Seat back of the

body air chamber

67 and 66 strikes button 71 with leg rest air chamber 68 usefulness and is connected, not the time spent can take off imperial, air cushion not the time spent exit very for a short time after the gathering, be convenient to collect.

Seat bar 1 back of the body frame 5 and lengthening foot rest 7, interior all being provided with entrusted, and will be placed on top air cushion holder, and two sides interconnect with striking button 72.This utility model folding convenient, volume is as shown in figure 13 less.

By above-mentioned.Be not difficult to find out that this utility model is the chaise longue that serves many purposes, pneumatic seat, air cushion wheel Wheel-chair, air cushion lectulum, air cushion go-cart, air cushion stretcher etc., be suitable for general family, and air cushion wheel Wheel-chair, air cushion go-cart air cushion stretcher is the user that healthy tool is particularly suitable for the old,weak,sick and disabled's paralysis.

Claims

1, a kind of by seat back frame, the lengthening foot rest, air cushion and the molecular multipurpose health care chaise longue of wheel, it is characterized in that whole chaise longue is a frame structure, by seat bar (1), forward foot in a step frame (2), rear foot frame (3), lower connecting frame (4), back of the body frame (5), a left side, right handguard group (6) and lengthening foot rest (7) are formed, a. the bar (8) of forward foot in a step frame (2) upper end insertion seat bar (a 1) front end is provided with in the spacing holder (9), and it is fixing movingly to establish rivet, lower end crosspiece (14) is established step frame (13) and lower connecting frame pile crown (15) respectively, and the two side settings of forward foot in a step frame (2) lower end have the front-wheel (10) of sleeve (11); B. the bar (17) of rear foot frame (2) upper end insertion seat bar (a 1) rear end is provided with and limits in the holder (18), and it is fixing movingly to establish rivet, establishing holder (20) on the lower end crosspiece (19) fixedly puts back of the body frame (24) riveting with rivet and goes up ear at holder (20) and be close to, lower connecting frame (4) riveting is in holder (20) rear side ear, and the universal wheel of strap brake (21) passes holder (20) and fixing with nut (22); C. lower connecting frame (4) is made up of the adapter sleeve (25) of preceding lower link (16) and back lower link (23), band moon groove, adapter sleeve (25) riveting of band moon groove is in lower link (23) end, back, and the afterbody of the preceding lower link (16) of Bao Kai, lock by wing nut (26); D. carry on the back frame (5) lower end and link to each other with seat bar (1) afterbody, and for movingly; E. left and right handguard group (6) is by finger guard (39), gear shift lever (42), big knob (43), preceding bar (44), back bar (45), forward and backward bar adapter sleeve (46) and support shelves (a 40) composition; F. the foot rest (7) that extends is fixing by pin (57) by adapter sleeve (53) and seat bar (1), when not adorning front and rear wheel (10) and (21), lengthening foot (7) height is identical with seat back frame, and during dress front and rear wheel (10) and (11), the following elongation foot (62) of lengthening foot rest (7) is high identical with wheel.

2, according to claim 1, described multipurpose health care chaise longue is characterized in that a bar (1), forward foot in a step frame (2), rear foot frame (3), the interconnection formation tetragon of lower connecting frame (4) mounting, and each other for movingly.

3, multipurpose health care chaise longue according to claim 1, it is characterized in that finger guard (39) can tilt with back of the body frame (5), the afterbody of finger guard (39) is provided with iron sheet axle sleeve (41), axle bumper (49) passes iron sheet axle sleeve (41) and is fixed on the back bar (45), seat bar (1), strut (40) on back of the body frame (5) and the gear shift lever (42) forms a parallelogram, and the location at back of the body frame inclining angle is moved in the groove (50) of gear shift lever (42) by knob (43), and is decided by the locating hole (51) that passes gear shift lever (42) back side.

4, multipurpose health care chaise longue according to claim 1, it is characterized in that extending foot rest (7) and back of the body frame (5) established respectively and can be drawn spike (54) and (28) in, spike (28) is established double hook (33), spacing backer's holder (63) outside two laterals, spike (54) lower end, elongation foot (62) is fixed by rivet and is established spring (64) and play elongation and turn over the fixation of holding together, and spike (54) tail end is established cushion block (65).

5, multipurpose health care chaise longue according to claim 1 is characterized in that forward foot in a step frame (2) lower end establishes sleeve (11), and the front-wheel that tape spool holds (10) passes sleeve (11) and fixed by thumb nut; Rear foot frame (3) lower end is established the holder (20) that the universal wheel (21) with dual brake passes on the strut rail (19) and is fixed by wing nut, and front-wheel (10) and trailing wheel (21) are to receive stretches cooperation.

6, multipurpose health care chaise longue according to claim 1 is characterized in that two adapter sleeves (53) centre of a bar 1 front end is provided with strut rail (59), and the abutting end of framework (52) adapter sleeve (53) is set half arc (73) that turns over.