CN2780174Y

CN2780174Y - Lifting folding stick chair

Info

Publication number: CN2780174Y
Application number: CN 200520009085
Authority: CN
Inventors: 肖绍良; 肖倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-28
Filing date: 2005-03-28
Publication date: 2006-05-17
Anticipated expiration: 2015-03-28

Abstract

The utility model relates to a lifting folding crutch chair, which is suitable for being used by the old and the disabled. The utility model is characterized in that a crutch handle is fixed to an upper cover rod; an upper push rod is sheathed on the inner side of the upper cover rod; a moveable push seat is fixed to the upper cover rod; the upper end of a supporting rod is inserted into the lower end of the upper cover rod; the upper end of a supporting seat connected to the other end of the supporting rod; a lower shaft sleeve is sheathed on the supporting seat; a lower push rod is sheathed on the inner side of the lower shaft sleeve; a rotary shaft is fixed to the supporting seat; a supporting shaft is connected to the rotary shaft; a stool plate is placed on the supporting shaft; a rotary joint is connected to the supporting shaft; a rotary seat is connected to the rotary joint; an upper supporting rod is fixed to the rotary seat; a connection shaft is fixed to the upper supporting rod; a crossed rod is fixed to the connection shaft; a middle supporting rod is fixed to the crossed rod; a lower supporting rod is fixed to the middle supporting rod; an upper and a lower tight amplitudes are sheathed on the junction of the middle supporting rod and the lower supporting rod; a fixed seat fixed to a lower shaft sleeve; both ends of a connecting rod are respectively connected to the connection shaft and the fixed seat. The utility model has the characteristics of folding property, lifting property, portability, etc.

Description

The elevating folding walking stick convertable into seat

Technical field: this utility model relates to a kind of walking stick convertable into seat, and it is applicable to traveller and old man and people with disability's out using, also uses applicable to hook fish fan.

Background technology: in background technology, general seat exist can not fold, lifting, and can't use, carry defective such as inconvenience as crutch, for overcoming these defectives, walking stick convertable into seat is developed.

Summary of the invention: technical problem to be solved in the utility model provides a kind of elevating folding walking stick convertable into seat, it have can fold, lifting, and can use as crutch, easy to carry.

The technical scheme that its technical problem that solves this utility model adopts is:

It comprises turn hands, go up loop bar, upper push-rod, activity push away seat, screw rod, support bar, cramp bar, supporting base, Lower shaft sleeve, lower push-rod, turning cylinder, bolster, seat stool plate, swivel, rotation seat, upper support bar, connecting axle, crossbar, middle support bar, lower support bar, the tightly width of cloth, holder, ram seat, supporting base, connecting rod up and down

Turning hands screws tight and is fixed in loop bar upper end, upper push-rod is placed in the loop bar, activity pushes away seat and is fixed on the outer wall of loop bar lower end, screw rod and the support bar activity of being individually fixed in push away on the seat, the cramp bar upper end is inserted and is gone up loop bar inner chamber lower end, the supporting base upper end is connected in the cramp bar other end, Lower shaft sleeve is inserted on the supporting base, and lower push-rod is placed in the Lower shaft sleeve, and turning cylinder is fixed on the supporting base, bolster is connected on the turning cylinder, seat stool plate is held on the bolster, and swivel is connected on the bolster, and rotation seat is connected on the swivel, upper support bar is fixed on the rotation seat, connecting axle is fixed on the upper support bar, and crossbar is fixed on the connecting axle, and middle support bar is fixed on the crossbar, lower support bar is connected on the middle support bar, the junction of support bar and lower support bar during the tight up and down width of cloth is placed in, holder is fixed on the outer wall of Lower shaft sleeve lower end, and ram seat is fixed in the bottom of lower push-rod, supporting base is fixed on the ram seat, and the connecting rod two ends are connected on the little axle in connecting axle and the holder.

Described lower support bar and supporting base bottom are with base.

Described supporting base is provided with bolster, is connected in the roller on the bolster.

Be embedded with spring and steel ball on the described connecting axle.

This utility model is compared the good effect that is produced with background technology:

1, because the telescoping mechanism of loop bar, upper push-rod, Lower shaft sleeve, lower push-rod formation is gone up in employing, so its effectively lifting; Because the employing activity pushes away seat, screw rod, support bar, cramp bar, supporting base, upper, middle and lower support bar, connecting rod, the support and the fold mechanism of formations such as the tight width of cloth and bolster, turning cylinder, swivel, rotation seat, connecting axle up and down, so it can effectively support, fold, and is easy to carry.

2, owing to adopt and to turn hands and screw tight and be fixed on the loop bar, be connected as a single entity with lifting, support and fold mechanism, so it can use as crutch.

Description of drawings: Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the receipts overlapping state figure of Fig. 1.

The specific embodiment: referring to accompanying

drawing

1,2,3, turn hands 1 and be fixed in loop bar 2 upper ends by screw, nut, and tighten up with fixed bar 32, two upper push-rods 3 are placed in one and put in the loop bar 2, activity pushes away seat 31 and is fixed on the loop bar 2 lower end outer walls, and screw rod 4 and support bar 33 activities of being individually fixed in push away on the seat 31, and locks upper push-rods 3 with screw rod 4, by adjusting screw(rod) 4 and support bar 33, can make 180 °, 90 ° of rotations up and down about the crutch part.Cramp bar 5 upper ends are fixed in activity and are pushed away on the seat 31, supporting base 6 is fixed in cramp bar 5 other ends, Lower shaft sleeve 8 is placed on the supporting base 6, two lower push-rods 9 are placed in the cover Lower shaft sleeve 8, two turning cylinders 30 are fixed on the supporting base 6, two bolsters 29 are connected on two turning cylinders 30, one block stool plate 28 is held on two bolsters 29 and uses dowel fixes, two swivels 27 are connected on two bolsters 29, two rotation seats 26 are connected on two swivels 27, two upper support bars 25 are individually fixed on two rotation seats 26, connecting axle 3 is fixed in two upper support bar 25 lower ends, two crossbars 21 are fixed on the connecting axle 22, two middle support bars were fixed on two crossbars 21 in 20 minutes in addition, two lower support bars 18 are connected on two middle support bars 20, two tight up and down 17 junction that is placed in two middle support bars 20 and two lower support bars 18 respectively, holder 14 is fixed on the Lower shaft sleeve 8 lower end outer walls, ram seat 13 is fixed in the bottom of lower push-rod 9, supporting base 10 is fixed on the ram seat 13, connecting rod 16 two ends are connected on the little axle 15 in connecting axle 22 and the holder 14, just constitute this utility model.

The folded process of receipts of the present utility model is as follows: bolster 29 moving axis 30 that rotates upwards rotates, driving upper support bar 25 upwards rotates around rotating joint 27, the little axle 15 of connecting rod 16 in connecting axle 22 and holder 14 upwards rotates, middle support bar 20, lower support bar 18 upwards rotate, until parallel with last loop bar 2, Lower shaft sleeve 8, at this moment, the steel ball 24 that is embedded with on the connecting axle 22 is under the effect of spring 23, snap in supporting base 6 lower surface channels and block, under the receipts overlapping state, do not open to guarantee connecting rod 16, middle support bar 20, lower support bar 18.And by regulating tight up and down 17, make lower support bar 18 and middle support bar 20 be in parastate, finish folding, as shown in Figure 3.

When treating to use as crutch, only need height, regulate the collapsing length of upper push-rod 3 and lower push-rod 9, hold up with the hands support and turn hands 1 and just can according to self.

Treat to open when using as seat, live steel ball 24 with hand, it is withdrawed from supporting base 6 lower surface channels, along folding opposite direction with pulling disorder of internal organs support bar 20, lower support bar 18, upper support bar 25, bolster 29, connecting rod 16 with above-mentioned receipts, and by regulating tight up and down 17, the angle that lower support bar 18 and middle support bar 20 are in, gets final product, as shown in Figure 1 less than 180 degree greater than 90 degree.

In order to increase the coefficient of friction that contacts between this utility model and the ground, anti-sliding stop, lower support bar 18 and supporting base 10. bottoms all are with rubber seat retainer 19.

For the ease of dragging as dolly on the ground, on supporting base 10, be provided with bolster 11, the roller 12 that is connected with bolster 11.

Body weight is heavier to wait the crowd who needs to strengthen support strength in order to be suitable for, can fixed bar 32 and activity push away on the seat 33 fixing on reinforcement 34, fixing pushing rod sleeve 7 on Lower shaft sleeve 8 upper end outer walls, fixing reinforcement 35 down on pushing rod sleeve 7 and ram seat 13.

For with weight reduction, turn hands 1, go up loop bar 2, upper push-rod 3, activity push away seat 31, support bar 33, cramp bar 5, supporting base 6, Lower shaft sleeve 8, lower push-rod 9, turning cylinder 30, bolster 29, seat stool plate 28, swivel 27, rotation seat 26, upper support bar 25, connecting axle 22, middle support bar 20, lower support bar 18, tight 17 up and down, holder 14, ram seat 13, supporting base 10, connecting rod 16 adopt the ABS materials to make, crossbar 21 adopts highstrenghtpistons to make.

More than the listed specific embodiment only be several embodiments preferably of this utility model, all with done identical of design of the present utility model or the innovation and creation that are equal to, be this utility model and cover.

Claims

1, a kind of elevating folding walking stick convertable into seat, it comprises turns hands (1), it is characterized in that it also comprises loop bar (2), upper push-rod (3), activity pushes away seat (31), screw rod (4), support bar (33), cramp bar (5), supporting base (6), Lower shaft sleeve (8), lower push-rod (9), turning cylinder (30), bolster (29), seat stool plate (28), swivel (27), rotation seat (26), upper support bar (25), connecting axle (22), crossbar (21), middle support bar (20), lower support bar (18), the tight up and down width of cloth (17), holder (14), ram seat (13), supporting base (10), connecting rod (16)

Turning hands (1) screws tight and is fixed in loop bar (2) upper end, upper push-rod (3) is placed in the loop bar (2), activity pushes away seat (31) and is fixed on the outer wall of loop bar (2) lower end, screw rod (4) and support bar (33) activity of being individually fixed in push away on the seat (31), cramp bar (5) upper end is inserted and is gone up loop bar (2) inner chamber lower end, supporting base (6) upper end is connected in cramp bar (5) other end, Lower shaft sleeve (8) is inserted on the supporting base (6), lower push-rod (9) is placed in the Lower shaft sleeve (8), turning cylinder (30) is fixed on the supporting base (6), bolster (29) is connected on the turning cylinder (30), seat stool plate (28) is held on the bolster (29), swivel (27) is connected on the bolster (29), rotation seat (26) is connected on the swivel (27), upper support bar (25) is fixed on the rotation seat (26), connecting axle (22) is fixed on the upper support bar (25), crossbar (21) is fixed on the connecting axle (22), middle support bar (20) is fixed on the crossbar (21), lower support bar (18) is connected on the middle support bar (20), the tight up and down width of cloth (17) is placed in the junction of middle support bar (20) and lower support bar (18), holder (14) is fixed on the outer wall of Lower shaft sleeve (8) lower end, ram seat (13) is fixed in the bottom of lower push-rod (9), supporting base (10) is fixed on the ram seat (13), and connecting rod (16) two ends are connected on the little axle (15) in connecting axle (22) and the holder (14).

2, elevating folding walking stick convertable into seat according to claim 1 is characterized in that described lower support bar (18) and supporting base (10) bottom are with base (19).

3, elevating folding walking stick convertable into seat according to claim 1 and 2 is characterized in that described supporting base (10) is provided with bolster (11), is connected in the roller (12) on the bolster (11).

4, elevating folding walking stick convertable into seat according to claim 1 and 2 is characterized in that being embedded with on the described connecting axle (22) spring (23) and steel ball (24).

5, elevating folding walking stick convertable into seat according to claim 3 is characterized in that being embedded with on the described connecting axle (22) spring (23) and steel ball (24).