DE424545C - Stick convertible into a seat - Google Patents

Description

The invention relates to a criss-cross cane convertible into a seat split shaft and universal joint in the middle of the stick.

With the previous sticks of this type there was the disadvantage that they either closed gave up insufficient seating or more chairs than during training They looked like walking sticks. .

ίο The _N new is that taken in order to form a four-legged seat on the cylindrical central joint body of Stock starch crosswise opposite longitudinal grooves for the insertion of the hinge bands of the four fold as legs Stock halves are such that the upper into two opposite joints, the two lower, spreadable Stock halves and - offset by 90 ° - attack the two upper, ao foldable halves of the stick in two lower joints; furthermore, a threaded pin for screwing on the handle, which can be opened in a known manner as a seat, is arranged on top of the central joint body between the two upper pole halves.

The subject of the invention is shown in the drawing, namely shows it
Fig. Ι in side view,
Fig.ia in front view.

Fig. 2 is a cross section through the handle unfolded as a seat along the line AB in Fig. 3 and

Fig. 3 is a plan view of this.

Fig. 4 shows in section the connection of the opened handle with the pole shaft, the latter still held closed with a clamp, for the use of the walking stick as a simpler one, one-legged field chair, as well as the insert of extendable tubes for using the walking stick as a tripod.

Fig. 5 shows the universal joint with the four grooves for attaching the stick halves in Side view and top view,

Fig. 6 is a cross-section through a stick half with telescopic tubes for use as a tripod.

Fig. 7 finally shows the universal joint with the legs folded out for use as a four-legged friend Seat.

The stick consists of the shaft .A with the universal joint g in the middle, the handle B with the adjusting sleeve e and the clamp C.

The shaft .A is crosswise separated into two halves O ₁ b ₂ , C ₁ C ₂ , which are connected to the handle B at the top by the adjusting sleeve e. In conjunction with the clamp C, the shaft is prevented from spreading and unfolding.

The handle B is also divided into two halves ßj a ₂ , which can be folded out in the joint to form a seat.

A joint body g is provided in the middle of the shaft for the formation of the pole shaft A into four legs. The universal joint consists of a cylindrical body that is the same strength as the stick. In its circumference are crosswise

ίο opposite longitudinal grooves ^ ₁ , g ₂ , g ₃ , g ± embedded (Fig. 5), in which the joint ligaments O ₁ , O ₂ ) ^c i> ^C 2 are supported by means of pins and holes n, o, p, q . At the top in the middle of the cylinder there is a stud screw h for screwing on the seat. After removing the sleeves and the clamp C, the stick halves O ₁ b ₂ are folded around the joints ο and ρ , the other two stick halves C ₁ C _{2 are spread} around the joints η and q and the handle is screwed onto the pin h. In the design with four legs, the connection to the handle in the closed position as a walking stick can also be designed as a screw sleeve in the manner of the ferrule. The legs can be equipped with tubes /, k, I, m which can be displaced one inside the other, so that the legs can be extended in the manner of photographic tripods for such or similar purposes.

This cane chair designed in this way allows it to be taken along comfortably and inconspicuously

Fig.i. Fig.ia

j on hikes, excursions, etc. and use as a real chair and if necessary as a tripod. In order to appear completely inconspicuous, the stick can still be covered with a leather sleeve be covered in a similar way to a stick umbrella.

Claims (1)

Patent claim: Fig. 4. Fig. 6. A stick convertible into a seat with a crosswise split shaft and a universal joint in the middle of the stick, characterized in that, for the purpose of forming a four-legged seat on the cylindrical central joint body (g) of stick thickness, crosswise opposite longitudinal grooves (^ ₁ , g ₂ , g ₃ , gJ for inserting the ligaments (If ₁₁ , b ₁₂ , C ₁₁ , C ₁₂ ) of the four halves of the stick that can be folded out as legs (b _v b ₂ , C ₁ , C ₂ ) are embedded in such a way that the two lower, opposite joints (n, q) expandable stick halves (C ₁ C ₂ ) and - offset by 90 ⁰ - engage in two lower joints (o, p) the two upper, foldable stick halves (b _x O ₂ ), and that on top of the central joint body (g) between the two upper pole halves (O ₁ b ₂ ) a threaded pin (h) for screwing on the handle (B), which can be opened in a known manner as a seat.