DE202011000862U1 - Portable toilet - Google Patents

Abstract

A portable toilet comprising an upper board (3) and a vertically retractable support mechanism located under the upper board (3), the support mechanism being equipped with a locking device for locking after extension.

Description

AREA OF INNOVATION

The innovation concerns a toilet.

STATE OF THE ART

Traditional portable toilets often can not be folded up and take up a lot of space during transport. Inflatable portable toilets are not practical because of the need to inflate them and because they provide insufficient support.

BRIEF DESCRIPTION OF THE INVENTION

The technical task underlying the innovation is to provide portable toilets which can be easily folded, transported and used.

The innovation offers the following technical solution to the technical problem: There is provided a portable toilet comprising an upper board and a vertically retractable support mechanism located under the upper board, the support mechanism being provided with a locking device for locking after unfolding ,

Compared to the conventional technique, the innovation has the following advantages: To use the innovation, the support mechanism is unfolded under the top board and locked with the detent, and a trash bag is pulled over the top board. After use, the waste bag is removed, the support mechanism is folded vertically. The innovation is easy to transport and reuse.

DESCRIPTION OF THE FIGURES

Exemplary embodiments of the invention will now be described with reference to the figures. The embodiments in the figures are not intended to limit the innovation. It shows:

1 a 3D structural view of the innovation according to embodiment 1 in the unfolded state for use;

2 a section of the innovation according to embodiment 1 in use, along the line PP in 3 ;

3 a schematic side view 2 ;

4 a plan view of the innovation according to embodiment 1;

5 a section of the innovation according to embodiment 1, in the folded, transportable state;

6 a schematic side view 5 ;

7 a 3D structural view of the innovation according to embodiment 2 in the unfolded state for use;

8th a section of the innovation according to Embodiment 2 in use;

9 a structural scheme of the innovation according to Embodiment 2 in the folded, transportable state;

10 a drawing of the upper board according to Embodiment 2;

11 a plan view of the innovation according to Embodiment 2 in the folded, transportable state;

12 a section along the line AA 11 ;

13 a 3D structural view of the innovation according to Embodiment 3 in the unfolded state for use;

14 a 3D structural view of the innovation according to Embodiment 3 in the folded state;

15 a 3D structural view of the innovation according to Embodiment 3 in the unfolded state for use;

16 a 3D structural view of the innovation according to Embodiment 3 in the folded state;

17 a 3D structural view of the innovation according to embodiment 4 in the unfolded state for use;

18 a 3D structural view of the innovation according to Embodiment 4 in the folded state;

19 a 3D structural view of the innovation according to embodiment 4 in the unfolded state for use;

20 a 3D structural view of the innovation according to Embodiment 4 in the folded state;

21 a 3D structural view of the front of the innovation according to embodiment 5 in the unfolded state;

22 a 3D structural view of the back of the innovation according to embodiment 5 in the unfolded state;

23 a 3D structural view of the back of the innovation according to embodiment 5 in the folded state;

24 a 3D structural view of the front of the innovation according to embodiment 5 in the folded state.

DETAILED DESCRIPTION OF THE INVENTION

The present innovation is a portable toilet, a special structure for use in places without internal bathrooms (such as outdoor, hospital clinics and in vehicles) and which is easily transportable.

The innovation includes an upper board 3 , a vertically retractable support mechanism, located under the top board 3 is located, wherein the support mechanism is equipped with a locking device for completion after unfolding.

The support mechanism optionally includes a lower board 14 which is located below the support mechanism and connected thereto.

The top board 3 is optionally a ring with a hole in the middle.

When using the innovation, the support mechanism under the top board is extended vertically and locked with a locking device and a garbage bag is pulled over the top board. After use, the waste bag is removed, the support mechanism is folded. The innovation is easy to transport and reuse.

The innovation will be described in more detail in the following embodiments.

EMBODIMENT 1

Referring to the 1 to 6 , The innovation according to Embodiment 1 comprises an upper right guide rail 1 , an upper right roll 2 , an upper board 3 , an upper right sliding hinge 4 , a right bow board A 5 , a fishing rod 6 for the right bow board, a right bow board B 7 , a thread 8th , a front threaded block 9 , a crank 10 , a lower right sliding hinge 11 , a lower right roll 12 , a lower right guide bar 13 , a lower board 14 , an upper left roll 15 , an upper left guide bar 16 , an inner block towel 17 , a fishing rod 18 for the left bow board, a left bow board A 19 , a left bow board B 20 , a left support spring 21 , a lower left roll 22 , a lower left guide bar 23 , a garbage bag 24 , a connecting rod 25 , a right support spring 26 , a carrying bag 27 , and an outer block cloth 28 ,

The support mechanism includes symmetrical bow boards, which are under the top board 3 are arranged, which the crossing left bow board A 19 and left bow board B 20 are, as well as the crossing right bow board A 5 and right bow board B 7 , The left bowboard A 19 is in the middle part over the fishing rod 18 for the left bow board with the left bow board B 20 connected. The right bow board A 5 is in the middle part over the fishing rod 6 for the left bowboard with the right bowboard B 7 connected. The upper end of the right bow board A 5 is down at the top board 3 with the upper right sliding hinge 4 attached. The upper end of the right bow board B 7 slides in the at the bottom of the upper board 3 management. The lower end of the right bow board B 7 is over the lower right sliding hinge 11 at the bottom board 14 attached. The lower end of the right bow board A 5 slides in the bottom board 14 located guide rail and is locked by the locking device. The connection of the left bow board A 19 and the left bow board B 20 to the upper board 3 and to the bottom board 14 is symmetrically identical to that of the right bow board A. 5 and the right bow board B 7 ,

The lower end of the left bow board A 19 is down at the top board 3 attached by the Gleitangel. The lower end of the left bow board B 20 is at the bottom of the board 14 attached by the Gleitangel.

The locking device comprises a connecting rod 25 , The connection rod 25 is with the crank 10 connected, and the connecting rod via a rivet with the thread 8th welded and firmly with the left bow board A 19 and the right bowboard A 5 connected. The crank 10 is detachable with the thread 8th connected. When turning the crank 10 the thread turns 8th , whereby the connecting rod 25 moves, which in turn the movement of the left bow board A 19 and the right bow board A 5 drives.

The movement of the bow boards is made by the rollers on the top board 3 and the bottom board 14 transfer. In particular, the lower left roll 22 at the lower end of the left bow board A 19 attached, the lower right roll 12 is at the lower end of the right bow board A 5 attached, the lower left roll 22 is in the lower left guide bar 23 housed, and the lower right roll 12 is in the lower right guide bar 13 accommodated. The lower left guide bar 23 and the lower right guide bar 13 are parallel to the bottom board 14 attached.

The lower left roll 15 is at the upper end on the upper left bow board B 20 attached, the upper right roll 2 is at the upper end with the upper right bow board B 7 attached. The upper left roll 15 is in the upper left guide bar 16 housed, the upper right roll 12 is in the upper right guide bar 1 accommodated. The upper left guide bar 16 and the top right guide bar 1 are parallel under the top board 3 attached.

The left support spring 21 and the right support spring 26 are at the bottom board 14 appropriate. The left support spring 21 and the right support spring 26 are used to help with the top board 3 raise if the distance between the top board 3 and the bottom board 14 at their minimum and the crank 10 is turned. The arbitrarily folded inner block cloth 17 and outer block towel 28 be separate between the top board 3 and the bottom board 14 installed to make the innovation aesthetically acceptable and safe to use.

To use the innovation is the carrying bag 27 opened, the portable toilet taken out, the crank 10 gets on the front end of the thread 8th placed. Then the crank 10 turned, leaving the thread 8th rotates and the top board 3 the innovation automatically lifts. After the top board 3 has lifted to the desired height, the rotation of the crank 10 interrupted. The garbage bag 24 gets into the inner hole of the upper board 3 pulled so that forms an inner chamber in the garbage bag, and an easy to use portable toilet is provided. After use, the garbage bag 24 collected, a knot made in the top opening of the garbage bag and the garbage bag 24 with the excrement can be disposed of at a suitable moment in a suitable place. After that, the crank 10 turned in the opposite direction around the top board 3 to lower. Is the top board 3 in its lowest position, the portable toilet is in the carrying bag 27 stowed, and these locked for storage.

In summary, in this embodiment, an easy-to-use toilet is provided, which increases by the crank mechanism (and the locking device) to the desired height. The crank mechanism (and locking device) is also used to lower it into a very thin format so that it is easy to transport and store.

EMBODIMENT 2

Referring to the 7 to 11 , the innovation according to Embodiment 2 comprises an Angel A. 31 , a hook buckle 32 , an upper board 3 , a fishing rod B 34 , a hinge pin B 35 , an upper carrying board 36 , a torsion spring 37 , a hinge pin D 38 , a lower carrying board 39 , a hinge pin C 310 , a fishing rod C 311 , a lower board 14 , a garbage bag 24 , a carrying bag 27 , a hook buckle spring 315 , a hinge pin 316 and a hook-and-loop buckle 317 ,

In the present embodiment, the support mechanism comprises an upper support board 36 and a lower support board 39 , The upper carrying board 36 is with the top board 3 about Angel B 34 connected. The Angel B 34 is at the top board 3 attached. The upper carrying board 36 is with the Angel B 34 over the hinge pin B 35 connected. The lower end of the upper riser 36 is over the fishing rod with the top of the lower riser 39 connected. The locking device comprises the torsion spring 37 , which at the point of contact between the upper support board 36 and the lower support board 39 is arranged so that when opening an outwardly convex angle between the upper support board 36 and the lower support board 39 arises, to lift the upper board 3 and to maintain stability between the upper riser 36 and the lower support board 39 ,

The optional lower board 14 is located under the upper board. The lower end of the lower riser 39 is with the bottom board 14 about Angel C 311 connected. The Angel C 311 is at the bottom board 14 attached. The lower support board 39 is with the Angel C 311 over the hinge pin C 310 connected. The upper carrying board 36 , the lower support board 39 and the torsion spring 37 are together with the hinge pin 38 connected.

The innovation according to Embodiment 2 can between the upper support board 39 and the lower support board 36 folded together.

The hook buckle 32 is also under the top board 3 , The hook buckle 32 is about Angel A 31 with the upper board 3 connected. The Angel A 31 is under the top board 3 attached. The hook buckle spring 315 is on the hook buckle 32 , The hook buckle 32 is over the hinge pin 316 and the hook buckle spring 315 with the Angel A 31 connected and constantly maintains a forgery in one direction by the action of the hook buckle spring 315 , The hook buckle clasp 317 is located on the lower board 14 , The hook buckle 32 is equipped with an inverted hook. During transport, the upper support board 36 and the lower support board 39 folded together. The distance between the top board 3 and the bottom board 14 corresponds to the length of the hook buckle 32 , The inverted hook at the end of the hook buckle 32 is in the hook-clasp clasp 317 Stowed, and remains there with the hook buckle clasp 317 connected under the action of the hook buckle spring 315 so the top carrying board 36 and the lower support board 39 stay folded together. The distance between the top board 3 and the bottom board 14 is kept to a minimum, making the innovation easy in the carrycot 27 can be stowed.

In the present embodiment, there are one or more hook buckles 32 and associated structural components, as well as two or more sets of upper risers 36 and lower risers 39 and associated structural components.

To use the innovation is the carrying bag 27 opened, the portable toilet in the folded state taken out, the hook buckle 32 pulled, leaving the inverted hook at the end of the hook buckle 32 from the bottom board 14 attached hook buckle clasp 317 is released. The top board 3 is automatically raised by a certain amount to a stop point, by the action of the torsion spring 37 , the upper riser 36 and the lower riser 39 so the top carrying board 36 and the lower support board 39 take a stable position.

The garbage bag 24 gets into the inner hole of the upper board 3 pulled so that forms an inner chamber in the garbage bag, and an easy to use portable toilet is provided. After use, the garbage bag 24 collected, a knot made in the top opening of the garbage bag and the garbage bag 24 with the excrement can be disposed of at a suitable moment in a suitable place.

For collapsing the present invention according to Embodiment 2, the point of contact between the upper support board becomes 36 and the lower support board 39 pressed inwards, leaving the upper riser 36 and the lower support board 39 be released from the stop point. At the same time, the top board 3 pressed down until the reverse hook at the end of the hook buckle 32 under the action of the hook buckle spring 315 automatically into the hook buckle clasp 317 emotional. Thus, the innovation is again in the folded state. Then the innovation in the carrying bag 27 stowed and these locked for storage.

In summary, the toilet according to Embodiment 2 has the appropriate height and is easy to use and can be quickly assembled by a mechanism with fishing and springs. It can also be folded up quickly and easily to a very small size, making it easy to carry and store.

EMBODIMENT 3

Referring to the 13 to 16 , The innovation according to Embodiment 3 comprises an upper board 3 , Bow boards 51 , Bowboard connectors A 52 , Bowboard connectors B 53 , a lower board 14 , Connecting rods A 54 , Connecting rods B 55 , a rotatable disc 56 , a turntable shaft 57 , a parking pole A 58 , a parking pole B 59 , a handle 510 , a warehouse A 511 , Shaft pin A 512 , Shaft pin B 513 , a camp B 514 and shaft pin C 515 ,

In the present embodiment, the support mechanism comprises a rotatable disc 56 that are on the bottom board 14 located at least three bow-board joints A 52 that are under the top board 3 an identical number of bow-board connectors B 53 that are on the bottom board 14 are located. The bowboard connectors A 52 are over the bow boards 51 with the bowboard connection parts B 53 connected. The top board 3 is rotatable. The bowboard connectors B 53 are with the connecting rods B 55 connected. The connecting rods B 55 are with the connecting rods A 54 connected. The connecting rods A 54 are with the rotatable disc 56 connected. The locking device is located on the lower board 14 ,

In particular, the bowboard connection parts A 52 around the top board 3 fortified warehouse A 511 rotatable. The upper ends of the bow boards 51 are over the shaft pin A 512 with the bowboard connection parts A 52 connected and around the shaft bolt A 512 rotatable. The bowboard connectors B 53 are rotatable around the bottom board 14 fortified warehouse B 514 , The lower ends of the bow boards 51 are over the shaft bolts B 513 with the bowboard connection parts B 53 connected and around the shaft bolt B 513 rotatable. One end of the connecting rods B 55 is at the bowboard connecting parts B 53 attached, the other end via a shaft pin with one end of the connecting rods A 54 , and is rotatable about this shaft bolt. The other end of the connecting rods A 54 is with the on the rotatable disc 56 attached shaft pin C 515 connected and is rotatable about the shaft pin C. 515 ,

The rotatable disc 56 is rotatable about the turntable shaft attached to the lower board 57 ,

The locking device comprises one on the rotatable disc 56 attached handle 510 , A parking pole A 58 and a parking pole B 59 are at the bottom board 14 , One end of the handle 510 is with the rotatable disc 56 connected. A section of the handle 510 is between the parking pole A 58 and the fixing pile B 59 arranged. If the handle hits the parking pole B 59 , an acute angle between the connecting rod B 55 and the connecting rod A 54 formed, and the handle abuts the parking pole A. 58 , becomes an obtuse angle between the connecting rod B 55 and the connecting rod A 54 educated.

When moving and viewed from above, the top board turns 3 counterclockwise, and the bow-board joints A 52 and bow-board joints B 53 also rotate counterclockwise.

To unfold the innovation according to embodiment 3 of the rotatable disc 56 attached handle 510 drawn. The rotatable disc 56 turns and drives the connecting rods A 54 and connecting rods B 55 accordingly also to the rotation. The handle hits 510 against the fixing post B 59 , is the angle between the connecting rod A 54 and the connecting rod B 55 an acute angle. If the innovation according to embodiment 3 are folded, the upper board 3 turned clockwise, causing the connecting rods B 55 also turn clockwise. However, this is an end of the connecting rod B 55 through the connecting rod A 54 determined, so that this embodiment can not be folded, but remains in the unfolded state.

But the handle 510 drawn into the direction that he against the parking pole A 58 abuts, the angle between the connecting rod A is 54 and the connecting rod B 55 a pretty big dull angle. Will then be the top board 3 Turned clockwise, so the connecting rod B rotates 55 also in the clockwise direction and the connecting rod B 55 turns together with the connecting rod A 54 so that et does not get stuck.

In use, the present embodiment is used substantially the same as the previously described embodiments. The carrying bag 27 is opened, and the innovation taken out, so that the top board 3 against the bottom board 14 and turn counterclockwise. Is the bow board 51 completely raised, you pull the handle 510 to the parking pole B 59 out, so that forms a small acute angle between the connecting rod A. 54 and the connecting rod B 55 , and the support mechanism is in a locked position. The garbage bag 24 gets into the inner hole of the upper board 3 pulled so that an inner chamber forms in the garbage bag, and an easy-to-use portable toilet is thus provided. After use, the garbage bag 24 collected, a knot made in the top opening of the garbage bag and the garbage bag 24 with the excrement can be disposed of at a suitable moment in a suitable place.

After use, pull on the handle 510 , so that he against the parking pole A 58 encounters. The top board is turning 3 against the bottom board 14 clockwise until the distance between the top board 3 and the bottom board 14 has shrunk to a minimum, the innovation according to the present embodiment is in the carrying case 27 stowed and these closed for storage.

In summary, the toilet according to Embodiment 3 has the appropriate height and is easy to use and can be quickly assembled by a mechanism with a handle and bow boards. It can also be folded up quickly and easily to a very small size, making it easy to carry and store.

EMBODIMENT 4

Referring to the 17 to 20 , the innovation according to Embodiment 4 comprises an upper board 3 , Bow boards 51 , Bowboard connectors A 52 , Bowboard connectors B 53 , a lower board 14 , Connecting rods A 54 , Connecting rods B 55 , a rotatable disc 56 , a turntable shaft 57 , a switch 516 , a motor 517 , a motor gearbox 518 , a sensor opening 519 on a connecting rod B, an infrared sensor switch A 520 and an infrared sensor switch B 521 ,

The structure of this embodiment substantially corresponds to that of the embodiment 3, but the locking device is electronic and differs from the hand-operated locking device of embodiment 3. The rotatable disc 56 according to the present embodiment, the engine 517 driven, unlike in the embodiment 3.

The locking device comprises the engine 517 , The engine gearbox 518 is located at the engine 517 , The engine gearbox 518 drives the rotatable disc 56 for rotation. The infrared sensor switch A 520 and the infrared sensor switch B 521 are at the bottom board 14 , The sensor opening 519 for the infrared sensor switch A 520 and the infrared sensor switch B 521 are located on the connecting rod B 55 , Moves the connecting rod B 55 in a position where the sensor opening 519 with the infrared sensor switch A 520 coincides, so forms an acute angle between the connecting rod B. 55 and the connecting rod A 54 , Moves the connecting rod B 55 in a position where the sensor opening 519 with the infrared sensor switch B 521 matches, then forms an obtuse angle between the connecting rod B. 55 and the connecting rod A 54 ,

Especially if the top board 3 in the folded state turns clockwise and unfolds until the bow boards 51 are fully installed, corresponds to the position of the sensor opening 519 on the connecting rod B 55 that of the infrared sensor switch B 521 , The motor 517 starts automatically, leaving the rotatable disc 56 from the engine gearbox 518 is rotated clockwise. The connecting rod A 54 turns the connecting rod B 55 until the sensor opening 519 on the connecting rod B 55 the infrared sensor switch A 520 equivalent. The angle between the connecting rod A 54 and the connecting rod B 55 is a fairly small acute angle, so that the bowboard connectors B 53 can not turn clockwise. So can the top board 3 not automatically unfold and the engine 517 stops automatically.

If the innovation is folded according to the present embodiment, so you press the switch 516 , the motor 517 starts and rotates the rotatable disc 56 counterclockwise. The rotatable disc in turn rotates the connecting rods A. 54 and the connecting rods B 55 corresponding. Corresponds to the position of the sensor opening 519 on the connecting rod B 55 that of the infrared sensor switch 521 , is the angle between the connecting rod A 54 and the connecting rod B 55 a pretty big dull angle. The top board 3 can turn clockwise to fold and the engine 517 stops automatically.

In summary, and in comparison with Embodiment 3, the novelty of the present embodiment is easier to unfold and fold thanks to the motor, and thus easier to operate.

The innovation according to Embodiment 4 is used substantially the same as that according to Embodiment 3. The carrying bag is used 27 opened, the innovation taken out and the top board 3 against the bottom board 14 and turned counterclockwise. The motor 517 starts automatically until the sensor opening 519 on the connecting rod B 55 the infrared sensor switch A 520 corresponds, so that between the connecting rod A 54 and the connecting rod B 55 forming a small acute angle. The mechanism is in a locked position and the engine 517 stops automatically. The garbage bag 24 gets into the inner hole of the upper board 3 pulled so that an inner chamber forms in the garbage bag, and an easy-to-use portable toilet is thus provided. After use, the garbage bag 24 collected, a knot made in the top opening of the garbage bag and the garbage bag 24 with the excrement can be disposed of at a suitable moment in a suitable place.

By pressing the switch 516 the engine starts 517 , the top board 3 turns clockwise against the lower board 14 until the sensor opening 519 on the connecting rod B 55 the infrared sensor switch A 520 corresponds, so that between the connecting rod A 54 and the connecting rod B 55 forming a small acute angle. The top board 3 can be turned clockwise and folded up, the engine 517 stops automatically. The innovation according to the present embodiment is in the carrying case 27 stowed and these closed for storage.

EMBODIMENT 5

Referring to the 21 to 24 , The innovation according to Embodiment 5 comprises an upper board 3 , a support base A 71 , a support base B 72 , Support legs 73 , Limit buckles 74 , Limiting springs 75 , convex delimiting blocks 76 and hinge pins 77 ,

The support mechanism according to the present embodiment comprises at least two support sockets and the upper ends of the support sockets are connected to the upper board 3 connected.

According to the present embodiment, there are two support base, so support base A. 71 and support base B 72 , The upper ends of the support base A 71 and the support base B 72 are about hinge pins 77 with the upper board 3 connected and bent so that they are parallel to the top board 3 are.

The support base A 71 and the support base B 72 may be two flat support sockets and may also consist of crossed or connected single columnar support sockets. According to the present embodiment, they consist of two columnar support sockets 73 and are symmetrical.

According to the present embodiment, there may also be multiple support sockets. such as three columnar support pedestals, where each support pedestal may be a single support leg.

The locking device comprises limiting buckles 74 , Limiting springs 75 and convex bounding blocks 76 , The limit buckles 74 and convex bounding blocks 76 are each on the support base A 71 and on the support base B 72 attached, and the limit buckles 74 and the limiting springs 75 are connected and act through the limiting springs 75 with the boundary blocks 76 together.

When using the present embodiment, first, the support base A 71 and the support base B 72 Open, the two support bases are pulled so that they are around the hinge pin 77 turn so that support base A 71 and the support base B 72 from an original position parallel to the upper board 3 Move to a position that is perpendicular to the top board 3 is.

Second, the limit buckles 74 sideways from the upper board 3 pulled away until the limit buckles 74 under the action of the limiting springs 75 from the convex boundary blocks 76 detected. At this time, the support base A can 71 and the support base B 72 under the action of the limit buckles 74 and the limiting springs 75 not sideways to the upper board 3 Fold, whereby the stability of the innovation is ensured according to this embodiment.

The garbage bag 24 gets into the inner hole of the upper board 3 pulled so that an inner chamber forms in the garbage bag, and an easy-to-use portable toilet is thus provided.

To fold, simply the support base A 71 and on the support base B 72 installed limit buckles 74 to the upper board 3 pulled out. The limit buckles 74 are rotated by a certain angle from the support base A 71 and on the support base B 72 attached convex boundary blocks 76 stopped, so that the support base A 71 and the support base B 72 under the action of the limiting springs 75 Automatically fold so that they are parallel with the top board 3 are. Thereby, the innovation according to this embodiment is easy to fold and transport.

The described embodiments are intended to explain the technical solution according to the present innovation and are not intended to limit the scope of the innovation. Although the novelty is described in detail with reference to the embodiments, those skilled in the art will understand that the technical solution to the invention includes all changes, alterations, and substitutions within the spirit of the invention and the scope of the claims.

LIST OF REFERENCE NUMBERS

1

upper right guide rail

2

upper right roll

3

top board

4

upper right sliding hinge

5

right bow board A

6

Angel for the right bow board

7

right bow board B

8th

thread

9

front threaded block

10

crank

11

lower right sliding hinge

12

lower right roll

13

Lower right guide bar

14

lower board

15

upper left roll

16

lower left guide bar

17

Inside block cloth

18

Angel for the left bow board

19

left bowboard A

20

left bowboard B

21

left support spring

22

lower left roll

23

lower left guide bar

24

trash bag

25

connecting rod

26

right support spring

27

carry bag

28

Outside block cloth

31

Angel A

32

hook buckle

34

Angel B

35

hinge pins

36

Upper carrying board

37

torsion spring

38

Hinge pin D

39

lower support board

51

Bugbretter

52

Bowboard connectors A

53

Bow-board connectors B

54

Connecting rods A

55

Connecting rods B

56

rotatable disc

57

hub shaft

58

Fixing pile A

59

Fixing pile B

71

Support base A

72

Support base B

73

support legs

74

limiting buckles

75

limiter springs

76

convex bounding blocks

77

hinge pins

310

Hinge pin C

311

Angel C

315

Hook buckle spring

316

hinge pins

317

Hook buckle clasp

510

Handle

511

Warehouse A

512

Shaft pin A

513

Shaft bolt B

514

Bearing B

515

Shaft pin C

516

switch

517

engine

518

Engine / gear

519

sensor opening

520

Infrared sensor switch A

521

Infrared sensor switch B

Claims (18)

Portable toilet comprising a top board ( 3 ), and a vertically retractable support mechanism located below the upper board ( 3 ), wherein the support mechanism is provided with a locking device for locking after extension. Portable toilet according to claim 1, characterized in that the support mechanism is provided with a lower board ( 14 ), which is located under the support mechanism. Portable toilet according to claim 1, characterized in that the upper board ( 3 ) is a ring with a central hole. Portable toilet according to claim 2, characterized in that the support mechanism comprises symmetrical crossed bow boards extending under the upper board ( 3 ) comprising left bowboard A ( 19 ) and left bowboard B ( 20 ) crossing each other, and right bowboard A ( 5 ) and right bow board B ( 7 ), which cross each other; the upper end of the right bow board A ( 5 ) at the bottom of the upper board ( 3 ) over the upper right sliding tang ( 4 ), and the upper end of the right bow board B (FIG. 7 ) in the at the bottom of the upper board ( 3 ), the lower end of the right bow board B ( 7 ) over the lower right sliding tang ( 11 ) on the lower board ( 14 ), the lower end of the right bow board A ( 5 ) in the lower board ( 14 ) and locked by the locking device, and wherein the connection of the left bow board A ( 19 ) and the left bow board B ( 20 ) to the upper board ( 3 ) and to the lower board ( 14 ) is symmetrically identical to that of the right bow board A ( 5 ) and the right bow board B ( 7 ). Portable toilet according to claim 4, characterized in that the locking device comprises a connecting rod ( 25 ), wherein the connecting rod ( 25 ) with a crank ( 10 ), and wherein the connecting rod ( 25 ) via a rivet with the thread ( 8th ) and fixed to the left bow board A ( 19 ) and the right bow board A ( 5 ) connected is. Portable toilet according to claim 5, characterized in that a lower left roll ( 22 ) at the lower end of the left bow board A ( 19 ), a lower right roll ( 12 ) at the lower end of the right bow board A ( 5 ), a lower left roll ( 22 ) in the lower left guide bar ( 23 ), a lower right roll ( 12 ) in the lower right guide bar ( 13 ), the lower left guide rail ( 23 ) and the lower right guide bar ( 13 ) parallel to the lower board ( 14 ), the lower left roller ( 15 ) at the upper end on the upper left bow board B ( 20 ), the upper right roll ( 2 ) at the upper end with the upper right bow board B ( 7 ), the upper left roller ( 15 ) in the upper left guide bar ( 16 ), the upper right roll ( 2 ) in the upper right guide bar ( 1 ), and the upper left guide rail ( 16 ) and the upper right guide bar ( 1 ) parallel under the upper board ( 3 ) are attached. Portable toilet according to claim 7, characterized in that a left support spring ( 21 ) and a right support spring ( 26 ) also on the lower board ( 14 ) are located. Portable toilet according to claim 2, characterized in that the support mechanism comprises an upper supporting board ( 36 ), and a lower carrying board ( 39 ), whereby the upper carrying board ( 36 ) is with the upper board ( 3 ) via an Angel B ( 34 ), the lower end of the upper riser ( 36 ) via a fishing rod with the upper end of the lower carrying board ( 39 ), wherein the locking device comprises a torsion spring ( 37 ), which at the point of contact between the upper support board ( 36 ) and the lower support board ( 39 ) is arranged so that when opening an outwardly convex angle between the upper support board ( 36 ) and the lower support board ( 39 ) arises, for lifting the upper board ( 3 ), and to maintain stability between the upper riser ( 36 ) and the lower support board ( 39 ). Portable toilet according to claim 8, characterized in that the lower end of the lower daily board ( 39 ) via an Angel C ( 311 ) with the lower board ( 14 ), the Angel C ( 311 ) with the lower board ( 14 ) connected is. Portable toilet according to claim 9, characterized in that there is also a hook buckle ( 32 ) under the upper board ( 3 ), the hook buckle ( 32 ) via an Angel A ( 31 ) with the upper board ( 3 ), the Angel A ( 31 ) under the upper board ( 3 ), a hook buckle spring ( 315 ) on the hook buckle ( 32 ), the hook buckle ( 32 ) constantly a forgery in one direction by the action of the hook buckle spring ( 315 ), a hook buckle buckle ( 317 ) on the lower board ( 14 ), and the hook buckle ( 32 ) is equipped with an inverted hook. Portable toilet according to claim 10, characterized in that it comprises one or more hook buckles ( 32 ) and two or more upper risers ( 36 ) and lower risers ( 39 ). Portable toilet according to claim 2, characterized in that the support mechanism comprises a rotatable disc ( 56 ), which are on the lower board ( 14 ), at least three bow-board joints A ( 52 ), which are below the upper board ( 3 ) and an identical number of bow-board connection parts B ( 53 ), located at the bottom board 14 with the bow-board connection parts A ( 52 ) with bow boards ( 51 ) with the bowboard connection parts B ( 53 ), the top board ( 3 ), the bow-board connection parts B ( 53 ) on the lower board ( 14 ), the bow-board connection parts B ( 53 ) with the connecting rods B ( 55 ), the connecting bars B ( 55 ) with the connecting rods A 54 connected, the connecting rods A ( 54 ) with the rotatable disc ( 56 ) and the locking device is located on the lower board ( 14 ) is located. Portable toilet according to claim 12, characterized in that the locking device comprises one on the rotatable disc 56 attached handle 510 , and a detection pole A ( 58 ) and a detection pile B ( 59 ), which are on the lower board ( 14 ), one end of the handle ( 510 ) with the rotatable disc ( 56 ), and a portion of the handle ( 510 ) between the detection pile A ( 58 ) and the detection pile B ( 59 ), wherein, the handle abuts the detection pile B ( 59 ), an acute angle between the connecting rod B ( 55 ) and the connection bar A ( 54 ) is formed, and the handle abuts the parking pole A ( 58 ), an obtuse angle between the connecting rod B ( 55 ) and the connection bar A ( 54 ) is formed. Portable toilet according to claim 12, characterized in that the locking device comprises a switch ( 516 ), and a motor ( 517 ), wherein a motor gear ( 518 ) on the engine ( 517 ), the motor gear ( 518 ) the rotatable disc ( 56 ) for rotation, wherein an infrared sensor switch A ( 520 ) and an infrared sensor switch B ( 521 ) on the lower board ( 14 ), and a sensor opening ( 519 ) for the infrared sensor switch A ( 520 ) and the infrared sensor switch B ( 521 ) on the connecting rod B ( 55 ), wherein, the connecting rod B ( 55 ) into a position in which the sensor opening ( 519 ) with the infrared sensor switch A ( 520 ), so an acute angle between the connecting rod B ( 55 ) and the connection bar A ( 54 ), and the connecting rod B ( 55 ) into a position in which the sensor opening ( 519 ) with the infrared sensor switch B ( 521 ), there is an obtuse angle between the connecting rod B ( 55 ) and the connection bar A ( 54 ). Portable toilet according to claim 1, characterized in that the support mechanism comprises at least two support bases, and the upper ends of the support pedestals with the upper board ( 3 ) are connected. Portable toilet according to claim 15, characterized in that the two support bases form a support base A ( 71 ) and a support base B ( 72 ), and the upper ends of the support base A ( 71 ) and the support base B ( 72 ) each via a hinge pin ( 77 ) with the upper board ( 3 ) and are bent so that they are parallel to the upper board ( 3 ) are. Portable toilet according to claim 16, characterized in that the support base A ( 71 ) and the support base B ( 72 ) two connected strut legs ( 73 ) and are symmetrical. Portable toilet according to claim 15, characterized in that the locking device comprises limiting buckles ( 74 ), Limiting springs ( 75 ), and convex bounding blocks ( 76 ), the limit buckles ( 74 ) and the convex boundary blocks ( 76 ) each on the support base A ( 71 ) and on the support base B ( 72 ) and the limit buckles ( 74 ) and the limiting springs ( 75 ) and by the limiting springs ( 75 ) with the bounding blocks ( 76 ) interact.

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