JPH0279933U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of claim 1, Fig. 2 is an assembled perspective view of the cane of claim 1, Fig. 3 is an assembled perspective view of the chair of claim 1, and Fig. 4 is a handle of claim 1. FIG. 5 is an overall perspective view of the second aspect of the invention; FIG. 6 is a top perspective view of the handle frame 17 of the second aspect; FIG. 7 is a perspective view of the handle holder of the second aspect. FIG. 8 is an upper perspective view of the seat 12, and FIG.
10 is an exploded perspective view of claim 3, FIG. 11 is a side view of the cane assembly according to claim 3, and FIG. 12 is an assembled chair according to claim 3. 13 is an enlarged perspective view of the mounting seat 22 of claim 3, FIG. 14 is an internal sectional view of the lock 24 of claim 3, and FIG. 15 is an overall perspective view of claim 4. FIG. 16 is a perspective view of the chair according to the fourth aspect of the present invention, FIG. 17 is an inner view of the handle seat 39 in the upright position according to the fourth aspect, and FIG. 18 is a front view of the handle seat 39 in the upright position of the fourth aspect. 19 is an inner view of the chair state handle seat 39 of claim 4, FIG. 20 is a front sectional view of the chair state handle seat 39 of claim 4, and FIG. 21 is a front view of the chair state handle seat 39 of claim 4. A fastener 46 is attached to the chair cloth 45 of the handle 42.
Shows a front view with the attached. 1... Telescopic strut, 2... Fitting post, 3... Telescopic set screw, 4... Leg, 5... Handle receiver tube, 6...
Handle plate, 7...Handle fixing shaft, 8...Insertion groove, 7...
...Handle hole, 10...Grip part, 11...Horizontal holding protrusion, 12...Handle receiver, 13...Frame groove, 14...
...Pin groove, 15...Pin hole, 16...Fixing screw,
17... Handle frame, 18... Locking part, 19... Grip part, 20... Holding frame, 21... Horizontal pin, 22...
...Mounting seat, 23...Rotation holding hole, 24...Rotation holding hole, 25...Lock opening/closing button, 26...Lock pin, 27...Interlocking arm, 28...Opening/closing shaft, 2
9... Opening/closing arm, 30... Handle frame, 31... Handle frame, 32... Holding flange, 33... Bearing hole,
34...Vertical fixing hole, 35...Horizontal fixing hole, 36
... Rotating shaft, 37 ... Set screw, 38 ... Handle receiving arm, 39 ... Handle receiving seat, 40 ... Handle mounting surface, 41 ... Fixing groove, 42 ... Handle, 43 ...
Long hole, 44... Set screw, 45... Chair cloth, 46
...Fassner.

Claims (1)

[Claims for Utility Model Registration] 1. A fitting column 2 with a telescopic column 1 inserted into the connection part of a leg 4 having four fulcrums is erected and can be tightened with a telescopic set screw 3, and the upper edge of the column 1 is tightened with a telescopic set screw 3. A rectangular handle receiving tube 5 having an inner diameter into which the handle fixing shaft 7 can be inserted is extended, and the end of the rectangular handle fixing shaft 7 that can be inserted up to the center of the handle receiving tube 5 is placed in contact with the upper surface of the handle receiving tube 5. A handle plate 6 divided into two parts with an insertion groove 8 that can be inserted while touching each other is extended upward, and a horizontal holding protrusion 11 extending downward from the contact surface of the two-part handle plate 6 is placed outward from the handle receiving tube 5. provided on the handle plate 6
A handle hole 9 is drilled in the upper part to form a grip part 10, and the handle fixing shaft 7 of the handle plate 6 is inserted from both ends of the handle receiving tube 5 while aligning the inner surfaces of the two handle plates 6 having the same shape. Stetsukichi Air is characterized by being assembled by inserting it. 2 Attach the holding frame 2 of the handle frame 17 to the upper edge of the telescopic column 1.
A handle receiving seat 12 having a frame groove 13 and a pin groove 14 for placing and holding a horizontal pin 21 and a vertical pin hole 15 into which the horizontal pin 21 can be inserted is extended, and a locking portion of the handle frame 17 is provided. A fixing screw 16 is provided at the position where the retaining frame 20 that can be placed in the frame groove 13 is provided with a fixing screw 16 at a position where the retaining frame 18 comes into contact with the telescopic strut 1, and a substantially rectangular locking portion 18 that surrounds half the circumference of the telescopic strut 1 on one side and a locking portion 18 on the other side. A handle frame 17 provided with a grip portion 19 is attached, and a horizontal pin 21 of a thickness that can be inserted into the pin hole 15 in a direction perpendicular to the handle frame 17 is provided in the center of the holding frame 20, and the frame of the handle receiver seat 12 is attached. Claim 1 characterized in that the holding frame 20 and the horizontal pin 21 are placed in the groove 13 and the pin groove 14, and the locking part 18 of the handle frame 17 is fixed with the fixing screw 16 of the telescopic column 1, thereby assembling. Stetsukichi Air. 3. A mounting seat 22 having a rotation holding hole 23 to which a holding flange 32 is pivoted and fixed is provided extending at right angles to the upper edge of the telescoping column 1, and the mounting seat 22 having a rotation holding hole 23 in which the holding flange 32 is pivoted and fixed is installed at right angles. A lock 24 that fits into the fixing hole 34 and the horizontal fixing hole 35 and can be freely locked and released is provided, and a substantially square handle frame 30 is provided.
A holding flange 32 is attached to the center of the mounting seat 22, and the center of gravity of the flange 32 has a bearing hole 33 and a vertical fixing hole 34 that fits into the locking pin 26 at the same radius from the center of the bearing hole 33. 2. The stitching device according to claim 1, wherein a horizontal fixing hole (35) is bored, and a bearing hole (33) of the holding flange (32) is pivotally attached to the mounting seat (22) using a rotating shaft (36) and a set screw (37). 4 A U-shaped handle receiving arm 38 and a knob-shaped handle receiving seat 39 are extended to the upper edge of the telescopic column 1 to pivot the handle 42, and the handle 42 is attached to the inner upper half of the handle receiving seat 39.
A fixing groove 41 is provided parallel to the handle mounting surface 40 and the four fulcrums of the legs 4, which are in contact with the lower part thereof, and parallel to the horizontal holding surface of the handle 42 and the telescopic column 1 into which the two-part handle 42 can be inserted in a combined state. In addition, the two-part handle 4
2 has a substantially U-shape, and the lower edge is shaped to fit into the fixing groove 41, the shaft attachment part of the handle 42 is provided with an elongated hole 43 that can be slid up and down, and the grip part of both handles 42 has a handle 42 2. The desk chair according to claim 1, wherein the four corners of a chair cloth (45) are attached to a chair cloth (45) having a width that can form a chair when opened horizontally.