CN202202613U - Portable Field Single Toilet - Google Patents

Abstract

The utility model relates to field life equipment, in particular to a portable field single-person toilet, which is composed of a shielding cylinder and a toilet. The shielding cylinder is made of small-diameter spring steel wires bent in reverse zigzag paths at axial intervals to form a cylinder with an outline The special-shaped coil spring is composed of a rectangular waterproof fabric surrounding the special-shaped coil spring, and the toilet is composed of a seat frame formed by a scissor-type folding stool mechanism and a plastic stool bag with an elastic structure at the mouth. The portable outdoor single-person toilet provided by the utility model can be used as a dressing room, a sleeping bag, a small stool and other multi-functions in addition to going to the toilet; 0.6-1.5m, thickness no more than 30cm, weight no more than 5kg in the shape of a circular plate, which is convenient for personal carrying and low cost. It is especially suitable for field training of troops, field construction of construction units, surveys, etc. Mountain range adventure travel, self-driving travel and other occasions.

Description

Portable Field Single Toilet

Technical field:

The utility model relates to field life equipment, in particular to a field toilet.

Background technique:

When people travel or work in the field away from their residences, they often feel anxious and inconvenient because of internal urgency and no suitable hiding places. For the construction situation in the field, sometimes a simple collective toilet assembled by movable boards or tents can be built, such as a kind of public emergency temporary construction tent toilet in Chinese patent CN200820076992. The wall tarpaulin and the roof tarpaulin are provided with a squatting device composed of a plurality of squatting frames, a squatting pan assembled in the frame, and a pedal arranged on the frame in the tent frame. Although this kind of simple toilet can be disassembled and assembled by itself, it is troublesome to disassemble and assemble. After disassembly, the volume is still large and the weight is also heavy. It needs to be transported by vehicle. It is not suitable for use in an environment without roads.

Utility model content

Aiming at the above-mentioned inconveniences, the utility model provides a portable outdoor single-person toilet which is small in size and light in weight when not in use and is convenient for personal carrying.

The utility model is a portable outdoor single-person toilet, which is composed of a shielding cylinder and a toilet, and is characterized in that:

The structure of the shielding cylinder is as follows: a small-diameter spring steel wire is bent in an axially spaced reverse zigzag path to form a cylindrical shaped helical spring. The shaped helical spring is a C-shaped ring when viewed from the top. The horizontal sides of the fabric are seamed with zippers or Velcro. The horizontal dimension of the rectangular waterproof fabric is slightly larger than the length of the C-shaped ring. The rectangular waterproof fabric is surrounded by the special-shaped coil spring. The steel wire is connected so that the two sides of the waterproof fabric face each other, and the axially compressible shielding tube is formed after the zipper or Velcro is fastened.

The design of the special-shaped spiral spring and the shielding cylinder of the utility model can not only realize the function of the ordinary spiral spring, but also allow the human body to enter and exit through the opening left on the side wall of the shielding cylinder, and the zipper or Velcro can make the opening realize the opening of the door. off function.

The structure of the toilet is: a seat frame composed of a scissor-type folding stool mechanism and a plastic bag with an elastic structure at the mouth. The top of the scissor-type folding stool mechanism has two parallel wide bars, and the plastic bag is from top to bottom. Put it into the seat frame, the elastic mouth of the plastic bag is turned over and placed on the two wider cross bars on the top of the seat frame, and the bag body of the plastic feces collection bag is placed between the two cross bars to form a stool collection container.

The design of the above-mentioned toilet in the utility model can reduce the volume when it is carried, and can be put into the compressed shielding tube; the two parallel wide bars on the top of the scissor folding stool mechanism are both scissor folding stools. The parts of the mechanism also play the role of the ordinary toilet seat to maintain the comfort of the buttocks; One-time use, to avoid the occurrence of cross-infection when multiple people use it. The poop collection bag is preferably made of degradable plastic film, which will not pollute the environment and enhance soil fertility when buried in the soil.

The two ends of the two wider cross bars on the top of the seat frame are fitted with belt rings respectively, so that they can be used as a toilet seat frame and as a small stool when taking a break.

The shielding cylinder is made of waterproof fabric, and its top and bottom are respectively provided with a top sheet and a bottom sheet of the same material, wherein the top sheet is connected with the shielding cylinder by a zipper. In this way, the top sheet can not only protect from the sun and rain, but also can be used as a sleeping bag when needed, keeping insects and rain out.

The diameter of the special-shaped coil spring is 0.6-1.5m, and the wire diameter of the steel wire is 1-2mm. This is because the spring only needs to stretch the waterproof fabric into a cylindrical shape, without too much elastic force, so the pitch can be made larger, and the wire diameter of the steel wire can be smaller, which is conducive to reducing the weight.

The portable outdoor single-person toilet is equipped with a portable bag that can accommodate the shielding cylinder in the compressed state and the toilet in the folded state, and is also equipped with a holding device that keeps the shielding cylinder in the compressed state, so that it can be used when bagging The shielding cylinder maintains a fixed state compressed to a smaller volume.

This portable outdoor single-person toilet provided by the utility model can also be used as a multi-functional use such as a dressing room, a sleeping bag and a small stool in addition to going to the toilet; Bracket, when the spring is opened, the flexible waterproof fabric is stretched into a cylinder, and its diameter can accommodate one person to move inside; when not in use, the cylinder is pressed down from the top, and the diameter of the bag is 0.6-1.5m, thickness The shape of a circular plate not exceeding 30cm and weighing not more than 5kg is greatly reduced in size. It is equipped with a suitable portable bag, which is convenient for personal carrying and low cost. It is especially suitable for field training of troops, field construction of construction units, surveys, etc. , It is also especially suitable for use in wild mountain adventure tours, self-driving tours and other occasions.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of a special-shaped coil spring of the present invention.

Fig. 2 is a schematic diagram of the coiling of the special-shaped coil spring of the present invention.

Fig. 3 is a schematic perspective view of the shielding cylinder.

Fig. 4 is a schematic diagram of the shielding cylinder in Fig. 3 expanded.

Fig. 5 is a partially enlarged view of the section A-A of the seam between the fabric and the spring in the shielding cylinder of Fig. 3 .

Fig. 6 is a three-dimensional schematic diagram of a seat frame composed of a scissor-type folding stool mechanism of the present invention.

Fig. 7 is a front view of the stool collection bag.

Fig. 8 is a three-dimensional schematic diagram of the use state of the utility model toilet.

Fig. 9 is a three-dimensional schematic diagram of Embodiment 1 of the shielding cylinder in a compressed holding state of the present invention.

Fig. 10 is a three-dimensional schematic diagram of Embodiment 2 of the shielding cylinder in the compression and holding state of the present invention.

Fig. 11 is a schematic diagram of the shape of the hand-held packaging bag of the utility model portable single-person toilet in the field.

Detailed ways

The portable outdoor toilet for one person is composed of a shielding cylinder and a toilet.

The shielding cylinder is composed of a special-shaped coil spring 3 covered with a flexible waterproof fabric 1 . The shape of special-shaped helical spring 3 is shown in Fig. 1, and its winding method is shown in Fig. 2. It is 0.6-1.5m in diameter and 2m in height on the cylindrical winding mold 35 cylinders with vertical intervals and fixed two rows of linear arrangements. Pin 33, the distance between the two rows of pins is L to form a spacer 31, L can be selected 20-40mm; in the two rows of pins, except that the positions at the two ends of the mold are facing each other, the rest of the pins are equidistant and staggered. A special-shaped coil spring 3 with a cylindrical profile is formed by bending a small-diameter spring steel wire around the reverse zigzag path of the pin at an axial interval, that is, the spring steel wire does not cross the interval belt 31, and the special-shaped coil spring 3 is viewed from a top view C-shaped ring. The diameter of the small-diameter spring steel wire used is 1.5-2mm, the diameter of the coiled special-shaped coil spring is 0.6-1.5m, and the height is 1.8m. Just deal with it. The lateral sides of a piece of rectangular waterproof fabric 1 are seamed with zipper 2 or Velcro, and the rectangular waterproof fabric is surrounded by a special-shaped coil spring and sewed together. The transverse dimension of the rectangular fabric is slightly larger than the length of the C-shaped ring, so that The two sides of the zipper or velcro for seaming can be produced, and the two sides are opposite. After the zipper or velcro is fastened, an axially compressible shielding cylinder is formed, as shown in FIG. 3 . The shielding tube is unfolded into a planar shape as shown in Figure 4. The direction of the steel wire is zigzag, and the mark 4 is a sewing connector. Of course, riveting can also be used to fix the waterproof fabric 1 and the special-shaped coil spring 3 relatively. As can be seen from the figure, there is a gap between the waterproof fabric 1 and the special-shaped coil spring 3, which is the space reserved for the enlarged diameter of the special-shaped coil spring when it is compressed.

As shown in Figures 6 and 7, the toilet is composed of a seat frame 7 formed by a scissor-type folding stool mechanism (commonly known as a Maza) and a plastic stool bag 9 with an elastic structure at the mouth. The seat frame 7 is composed of a scissor-type stool foot 71 , hinge shaft 74, load-bearing bar 75, two wider cross bars 72 parallel to the top of the stool foot are assembled into a scissors type folding small stool mechanism, and the width of the cross bar 72 is suitable with the width of the existing toilet seat, which is beneficial to increase The contact surface with the buttocks; the two ends of the cross bar 72 are respectively fitted with belt rings 73 to form a limiting device for the maximum opening angle of the scissor stool legs 71 . Elastic band 92 is equipped with plastic stool collection bag 9 openings, and during use, plastic stool collection bag 9 is put in the seat frame from top to bottom, and the elastic mouth of plastic stool collection bag is turned over two wider horizontal bars on the seat frame top. Bar 72 and belt ring 73, the bag body 91 of plastic stool collection bag is inserted between two crossbars and belt ring and forms stool collection container, two bearing bars 75 and hinge shaft 74 bear the weight of stool collection bag jointly, at this moment The shape of the toilet is shown in Figure 8.

In order to make the shielding cylinder easy to carry after being compressed, a holding device for keeping the shielding cylinder in a compressed state is provided. The holding device is two laces 5 with Velcro at both ends, which are respectively tied to the two ends of the diameter of the ring-shaped shielding cylinder in the compressed state, as shown in FIG. 9 . This holding device also can be common belt structure, and it can double as the belt ring 73 that is sleeved on the two ends of cross bar 72, can be one thing dual-purpose like this, omits two belt rings 73.

As another embodiment, the top and the bottom of the shielding tube are respectively provided with a top sheet and a bottom sheet, wherein the top sheet 8 is connected with the shielding tube by a slide fastener 6, which can shade the sun and rain, keep the inside of the tube clean, and be convenient to use as a dressing room or a sleeping bag. The compressed inner space of the cylinder can also accommodate toilets and other items that can be placed in it, and the holding device tether 5 can be directly tied to the diameter of the shielding cylinder in the shape of a compressed circular plate, as shown in Figure 10 .

For the convenience of carrying, it can be equipped with a portable bag, and the above-mentioned masking cylinder in a compressed state is placed in the bag, as shown in Figure 11.

Claims (6)

1. A portable outdoor toilet for one person, consisting of a shielding cylinder and a toilet, is characterized in that: The structure of the shielding cylinder is as follows: a small-diameter spring steel wire is bent in an axially spaced reverse zigzag path to form a cylindrical shaped helical spring. The shaped helical spring is a C-shaped ring when viewed from the top. The horizontal sides of the fabric are seamed with zippers or Velcro. The horizontal dimension of the rectangular waterproof fabric is slightly larger than the length of the C-shaped ring. The rectangular waterproof fabric is surrounded by the special-shaped coil spring. The steel wire is connected so that the two sides of the rectangular waterproof fabric face each other, and the axially compressible shielding tube is formed after the zipper or Velcro is fastened; The structure of the toilet is: a seat frame composed of a scissor-type folding stool mechanism and a plastic poop bag with an elastic structure at the mouth. The two ends of the wide bar are fitted with rings respectively, and the plastic stool bag is put into the seat frame from top to bottom, and the elastic mouth of the plastic bag is turned over to the two wider bars on the top of the seat frame, and the plastic stool bag The bag body of the bag is placed between the two cross bars and the belt ring to form a stool collection container. 2. The portable outdoor toilet for one person according to claim 1, characterized in that the top and bottom of the shielding cylinder are respectively provided with a top sheet and a bottom sheet. 3. The portable field toilet for one person according to claim 1 or 2, characterized in that the top sheet of the shielding cylinder is connected with the shielding cylinder by a zipper. 4. The portable outdoor toilet for one person according to claim 1, characterized in that the diameter of the special-shaped coil spring is 0.6-1.5m, and the wire diameter of the steel wire is 1-2mm. 5. The portable outdoor toilet for one person according to claim 1, characterized in that the cylinder body is also equipped with a holding device for keeping the shielding cylinder in a compressed state. 6. The portable outdoor single-person toilet according to claim 5, characterized in that the portable outdoor single-person toilet is equipped with a handbag that can accommodate the shielding cylinder in the compressed state and the toilet in the folded state.

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