CN213035925U - Tricycle driver's cabin convenient to equipment - Google Patents

Abstract

The utility model discloses a tricycle driver's cabin convenient to equipment, including first casing and second casing, the cardboard is all installed to the lower part of first casing and second casing. Has the advantages that: the utility model discloses a dismantle the post, when needs are dismantled, two sets of clamps of opposite direction removal, upwards promote the limiting plate, it drives first pivot to remove to the top to dismantle the post, in this process, first pivot and two sets of second pivot are rotatory, when two sets of bracing pieces are parallel with ground, first casing and second casing are removed to the opposite direction, when needs are installed, insert the inside of two sets of draw-in grooves respectively with the base both ends, insert the inside of two sets of blind holes with two sets of recess boards respectively, move first casing and second casing in opposite directions, it moves down gradually to dismantle the post, when first casing and second casing contact, two sets of first expanding spring support the inside lateral wall of two sets of clamps and the lateral wall in close contact with of dismantling the post, through the dismantlement post that sets up, the tricycle driver's cabin of the dismouting of being convenient for the equipment of being convenient for.

Description

Tricycle driver's cabin convenient to equipment

Technical Field

The utility model relates to a tricycle driver's cabin technical field particularly, relates to a tricycle driver's cabin convenient to equipment.

Background

The tricycle is a vehicle that the bicycle transformation formed, can carry people and also can transport goods, it is very popular after 20 century 30 s, the status of rickshaw has gradually been replaced afterwards, along with the continuous development of science and technology, use electric tricycle now more and pull goods, the tricycle has that the appearance is pleasing to the eye, energy-conservation laborsaving, climbing performance is good, turn to characteristics such as flexibility, economical and practical and environmental protection, the driver's cabin is one of the main component structure of tricycle, for facilitating the use, use the tricycle driver's cabin of the equipment of being convenient for now more.

The tricycle driver's cabin of current equipment of being convenient for, at the in-process of equipment, carry out fixed connection through the multiunit screw with the tricycle mostly, dismouting multiunit screw is comparatively loaded down with trivial details, inconvenient carry out the dismouting operation to it, the dismouting of the tricycle driver's cabin of being convenient for the equipment is used and is brought inconvenience, secondly, in the long-time external air of tricycle driver's cabin of being convenient for the equipment, use in weather, can accelerate the corrosion on tricycle driver's cabin upper portion of being convenient for the equipment, reduce the life of the tricycle driver's cabin of being convenient for the equipment.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tricycle driver's cabin convenient to equipment possesses the tricycle driver's cabin of the dismouting of being convenient for equipment, slows down the advantage of the corrosion speed of the tricycle driver's cabin of the equipment of being convenient for, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realize above-mentioned tricycle driver's cabin of the dismouting of being convenient for equipment of being convenient for, slow down the advantage of the corrosion speed of the tricycle driver's cabin of the equipment of being convenient for, the utility model discloses a concrete technical scheme as follows:

the utility model provides a tricycle driver's cabin convenient to equipment, includes first casing and second casing, the cardboard is all installed to the lower part of first casing and second casing, and is two sets of the opposite face of cardboard all is provided with the draw-in groove, and is two sets of install the base between the draw-in groove, the seat is installed on the upper portion of base, and the upper portion of seat installs the back, the lateral wall of first casing and second casing all is provided with door, fixed plate and mounting plate, and is two sets of the handle is all installed to the lateral wall of door, the inside top surface of first casing and second casing all is provided with built-in groove, and is two sets of install the dismantlement post between the built-in groove, waterproofing membrane is installed to the top of first casing and second casing.

Further, a limiting plate is fixedly mounted at one end of the dismounting column, a first rotating shaft is rotatably mounted at the other end of the dismounting column in a penetrating manner, two groups of supporting rods are sleeved on the side wall of the first rotating shaft, blind holes are formed in opposite surfaces of two groups of built-in grooves, strong magnets are mounted in the two groups of blind holes, groove plates are fixedly mounted at one ends of the two groups of strong magnets, a second rotating shaft is fixedly mounted in the two groups of groove plates in a penetrating manner, one ends of the two groups of second rotating shafts are respectively penetrated through one ends of the two groups of supporting rods, mounting plates are fixedly mounted on the top surfaces of the first shell and the second shell, fixing rods are fixedly mounted on opposite surfaces of the two groups of mounting plates, built-in convex grooves are formed at one ends of the two groups of fixing rods, and first extension springs are fixedly mounted in the two groups of built-in convex, and two sets of the equal fixed mounting in one end of first expanding spring has the extension rod, and two sets of the equal fixed mounting in one end of extension rod has the clamp, and is two sets of the inside lateral wall of clamp and the lateral wall in close contact with of dismantlement post.

Furthermore, the length of the cross sections of the two groups of clamps is smaller than that of the cross sections of the limiting plates.

Furthermore, one end of each of the two groups of groove plates is respectively positioned inside the two groups of blind holes.

Furthermore, two groups of third rotating shafts are arranged at the end parts of the two groups of fixed plates in a penetrating way, four groups of side walls of the third rotating shafts are sleeved with rollers, two groups of fastening plates are provided with through grooves at the upper parts thereof, one sides of the two groups of through grooves, which are far away from the first shell and the second shell, are provided with two groups of abdicating grooves, four groups of abdicating grooves are provided with adjusting rods inside, four groups of side walls of the adjusting rods are fixedly sleeved with second extension springs, one ends of the four groups of second extension springs are fixedly connected with the side walls of the two groups of through grooves respectively, one ends of the four groups of adjusting rods are fixedly provided with positioning plates, four groups of outer side walls of the second extension springs are sleeved with extension hoses, one ends of the four groups of extension hoses are fixedly connected with the side walls of the two groups of through grooves respectively, and the other ends of the four groups, and two ends of the waterproof roll are respectively positioned between the four groups of rollers.

Furthermore, a plurality of groups of teeth are arranged on the opposite surfaces of the two groups of positioning plates.

Furthermore, the two sets of the vehicle doors are rotatably connected with the first shell and the second shell through snap hinges (not shown in the figure).

Furthermore, the vertical section lengths of the two groups of clamping grooves are the same as the vertical section lengths at the two ends of the base.

(III) advantageous effects

Compared with the prior art, the utility model provides a tricycle driver's cabin convenient to equipment possesses following beneficial effect:

(1) the utility model adopts the disassembling column, when the tricycle cab convenient to assemble needs to be disassembled, two groups of clamps are moved in opposite directions, at the moment, two groups of first expansion springs are in a compression state, when two groups of clamps are far away from the disassembling column, the limiting plate is pushed upwards, the disassembling column drives the first rotating shaft to move upwards, in the process, the first rotating shaft and two groups of second rotating shafts rotate, two groups of supporting rods are gradually parallel to the ground, at the moment, the first shell and the second shell are gradually separated, two groups of clamping plates are gradually separated from the base, when two groups of supporting rods are parallel to the ground, the first shell and the second shell are moved in opposite directions, at the moment, the disassembling work is completed, when the tricycle cab convenient to assemble needs to be installed, two ends of the base are respectively inserted into two groups of clamping grooves, two groups of grooves are respectively inserted into two groups of blind holes, two groups of, remove first casing and second casing in opposite directions, dismantle the post and can be promoted by two sets of bracing pieces, move down gradually, when first casing and second casing contact, loosen two sets of clamps, two sets of first expanding spring receive self elastic action, support the inside lateral wall of two sets of clamps and the lateral wall in close contact with of dismantlement post, through the dismantlement post that sets up, the tricycle driver's cabin of the dismouting of being convenient for equipment of being convenient for, the dismouting of the tricycle driver's cabin of being convenient for the equipment is used and is brought the facility.

(2) The utility model adopts the waterproof coiled material, when the waterproof coiled material needs to be installed, the waterproof coiled material is placed on the upper parts of the first shell and the second shell, one end of the waterproof coiled material is penetrated between the two groups of rollers, at the moment, one group of positioning plates is moved to enable the two groups of second expansion springs to be in a compression state, when one group of positioning plates and one group of through grooves have certain clearance, one end of the waterproof coiled material is penetrated through the clearance between one group of positioning plates and one group of through grooves, at the moment, one group of positioning plates is loosened, under the elastic action of the two groups of second expansion springs, one group of positioning plates can be supported to stably fix the waterproof coiled material, the other end of the waterproof coiled material is fixed and can be obtained by the same operation, the four groups of adjusting rods can prevent the two groups of positioning plates from being separated from the two groups, through the waterproofing membrane who sets up, can prevent that the rainwater from falling on the upper portion of the tricycle driver's cabin of the equipment of being convenient for, slow down the corrosion speed of the tricycle driver's cabin of the equipment of being convenient for, the tricycle driver's cabin of the equipment of being convenient for protection use and bring the possibility.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a conveniently assembled tricycle cab according to the present invention;

FIG. 2 is a schematic structural view of the fastening plate of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of B in fig. 1 according to the present invention.

In the figure:

1. a first housing; 2. a second housing; 3. clamping a plate; 4. a card slot; 5. a base; 6. a seat; 7. a backrest; 8. a vehicle door; 9. a fixing plate; 10. a fastening plate; 11. a handle; 12. a built-in groove; 13. disassembling the column; 14. waterproof coiled materials; 15. a limiting plate; 16. a first rotating shaft; 17. a support bar; 18. blind holes; 19. a strong magnet; 20. a groove plate; 21. a second rotating shaft; 22. mounting a plate; 23. fixing the rod; 24. a first extension spring; 25. an extension pole; 26. clamping a hoop; 27. a third rotating shaft; 28. a roller; 29. a yielding groove; 30. adjusting a rod; 31. a second extension spring; 32. a flexible hose; 33. positioning a plate; 34. a through groove; 35. a convex groove is arranged inside.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides one kind and is convenient for assemble

The tricycle driver's cabin of (2).

Referring now to the drawings and the detailed description, the present invention will be further described, as shown in fig. 1-4, according to an embodiment of the present invention, an easy assembly

The tricycle cab comprises a first shell 1 and a second shell 2, clamping plates 3 are respectively arranged at the lower parts of the first shell 1 and the second shell 2, clamping grooves 4 are respectively arranged on the opposite surfaces of the two groups of clamping plates 3, and a base 5 is arranged between the two groups of clamping grooves 4, a seat 6 is arranged on the upper part of the base 5, a backrest 7 is arranged on the upper part of the seat 6, the side walls of the first shell 1 and the second shell 2 are respectively provided with a vehicle door 8, a fixing plate 9 and a fastening plate 10, the side walls of the two groups of vehicle doors 8 are respectively provided with a handle 11, the inner top surfaces of the first shell 1 and the second shell 2 are respectively provided with an inner groove 12, and install the dismantlement post 13 between two sets of built-in grooves 12, the waterproofing membrane 14 is installed to the top of first casing 1 and second casing 2, and base 5, seat 6, back 7, two sets of door 8 and two sets of handles 11 are current structures, do not do too much and describe here.

In one embodiment, a limiting plate 15 is fixedly installed at one end of the detaching column 13, a first rotating shaft 16 is installed at the other end of the detaching column 13 in a penetrating and rotating manner, two sets of supporting rods 17 are installed on the side wall of the first rotating shaft 16 in a sleeved manner, blind holes 18 are arranged on the opposite surfaces of the two sets of built-in grooves 12, strong magnets 19 are installed inside the two sets of blind holes 18, groove plates 20 are fixedly installed at one ends of the two sets of strong magnets 19, second rotating shafts 21 are installed in the two sets of groove plates 20 in a penetrating manner, one ends of the two sets of second rotating shafts 21 penetrate through one ends of the two sets of supporting rods 17 respectively, mounting plates 22 are fixedly installed on the inner top surfaces of the first housing 1 and the second housing 2, fixing rods 23 are fixedly installed on the opposite surfaces of the two sets of mounting plates 22, built-in convex grooves 35 are arranged at one ends of the two sets of fixing rods, and one end of two groups of first extension springs 24 is fixedly provided with an extension rod 25, and one end of two groups of extension rods 25 is fixedly provided with a hoop 26, the inner side walls of two groups of hoops 26 are tightly contacted with the side wall of the disassembling column 13, when the conveniently assembled tricycle cab needs to be disassembled, the two groups of hoops 26 are moved in opposite directions, at the moment, the two groups of first extension springs 24 are in a compressed state, when the two groups of hoops 26 are far away from the disassembling column 13, the limiting plate 15 is pushed upwards, the disassembling column 13 drives the first rotating shaft 16 to move upwards, in the process, the first rotating shaft 16 and the two groups of second rotating shafts 21 rotate, the two groups of support rods 17 are gradually parallel to the ground, at the moment, the first shell 1 and the second shell 2 are gradually separated, the two groups of clamping plates 3 are gradually separated from the base 5, when the two groups of support rods 17 are parallel to the ground, the, when the tricycle driver's cabin of being convenient for the equipment is installed to needs, insert the inside of two sets of draw-in grooves 4 respectively with base 5 both ends, insert the inside of two sets of blind holes 18 with two sets of recess boards 20 respectively, two sets of strong magnet 19 adsorb, move first casing 1 and second casing 2 in opposite directions, it can be promoted by two sets of bracing pieces 17 to dismantle post 13, move down gradually, when first casing 1 and second casing 2 contact, loosen two sets of clamps 26, two sets of first expanding spring 24 receive self elastic action, the inside lateral wall that supports two sets of clamps 26 and the lateral wall in close contact with of dismantling post 13, through the dismantlement post 13 that sets up, the tricycle driver's cabin of being convenient for the dismouting equipment, the dismouting of the driver's cabin of being convenient for the equipment is used and is brought the facility.

In one embodiment, the cross-sectional lengths of the two sets of clips 26 are smaller than the cross-sectional length of the limiting plate 15, so that the limiting plate 15 cannot perform a limiting function due to the fact that the cross-sectional length of the limiting plate 15 is too small is avoided.

In one embodiment, one end of each of the two sets of groove plates 20 is located inside the two sets of blind holes 18, so as to prevent the two sets of groove plates 20 from being located inside the two sets of blind holes 18, and thus the two sets of support rods 17 are displaced against the two sets of groove plates 20 during rotation.

In one embodiment, two sets of third rotating shafts 27 are installed at the end portions of two sets of fixing plates 9, two sets of rollers 28 are installed on the side walls of the four sets of third rotating shafts 27 in a sleeved manner, through grooves 34 are formed at the upper portions of two sets of fastening plates 10, two sets of abdicating grooves 29 are formed at the sides of the two sets of through grooves 34 far away from the first casing 1 and the second casing 2, adjusting rods 30 are installed inside the four sets of abdicating grooves 29 in a sliding manner, second expanding springs 31 are installed at the side walls of the four sets of adjusting rods 30 in a fixed manner, one ends of the four sets of second expanding springs 31 are respectively fixedly connected with the side walls of the two sets of through grooves 34, positioning plates 33 are fixedly installed at one ends of the four sets of adjusting rods 30, expanding hoses 32 are installed at the outer side walls of the four sets of second expanding springs 31 in a sleeved manner, one ends of the four sets of expanding hoses 32, the two ends of the waterproof roll 14 are respectively located between the four sets of rollers 28, when the waterproof roll 14 needs to be installed, the waterproof roll 14 is placed on the upper portions of the first shell 1 and the second shell 2, one end of the waterproof roll 14 penetrates between the two sets of rollers 28, at the moment, one set of positioning plate 33 is moved to enable the two sets of second expansion springs 31 to be in a compression state, when a certain gap is formed between one set of positioning plate 33 and one set of through grooves 34, one end of the waterproof roll 14 penetrates through the gap between one set of positioning plate 33 and one set of through grooves 34, at the moment, one set of positioning plate 33 is loosened, under the elastic force action of the two sets of second expansion springs 31, the waterproof roll 14 can be stably fixed against one set of positioning plate 33, the other end of the waterproof roll 14 is fixed, the same operation can be achieved, the four sets of adjusting rods 30 prevent the two sets of positioning plates 33 from being, avoid contact friction, accelerate waterproofing membrane 14's loss, waterproofing membrane 14 through setting up can prevent that the rainwater from falling on the tricycle driver's cabin's of the equipment of being convenient for upper portion, slows down the corrosion speed of the tricycle driver's cabin of the equipment of being convenient for, and the tricycle driver's cabin's of the equipment of being convenient for protection is used and is brought the possibility.

In one embodiment, the two positioning plates 33 are provided with a plurality of teeth on their facing surfaces, which increase the friction between the two positioning plates 33 and the waterproof roll 14.

In one embodiment, the two sets of doors 8 are pivotally connected to the first and second housings 1, 2 by snap hinges (not shown) which provide the possibility of pivoting use of the two sets of doors 8.

In one embodiment, the vertical section lengths of the two sets of slots 4 are the same as the vertical section lengths at the two ends of the base 5, so that the problem that the two sets of clamping plates 3 are easily separated from the base 5 due to overlarge vertical section lengths of the two sets of slots 4 is avoided.

The working principle is as follows:

when the tricycle cab convenient to assemble and disassemble is required to be assembled, two groups of clamps 26 are moved in opposite directions, at the same time, two groups of first expansion springs 24 are in a compressed state, when two groups of clamps 26 are far away from the disassembling column 13, the limiting plate 15 is pushed upwards, the disassembling column 13 drives the first rotating shaft 16 to move upwards, in the process, the first rotating shaft 16 and two groups of second rotating shafts 21 rotate, two groups of supporting rods 17 are gradually parallel to the ground, at the same time, the first shell 1 and the second shell 2 are gradually separated, two groups of clamping plates 3 are gradually separated from the base 5, when two groups of supporting rods 17 are parallel to the ground, the first shell 1 and the second shell 2 are moved in opposite directions, at the moment, the disassembling work is completed, when the tricycle cab convenient to assemble and disassemble, two ends of the base 5 are respectively inserted into the two groups of clamping grooves 4, and two groups of groove plates 20 are, two groups of strong magnets 19 are adsorbed to move the first shell 1 and the second shell 2 in opposite directions, the disassembling columns 13 are pushed by two groups of supporting rods 17 and gradually move downwards, when the first shell 1 is contacted with the second shell 2, two groups of clamping hoops 26 are loosened, two groups of first expansion springs 24 are under the action of self elasticity to abut against the inner side walls of the two groups of clamping hoops 26 to be tightly contacted with the side walls of the disassembling columns 13, through the arranged disassembling columns 13, the tricycle cab convenient to assemble and disassemble is convenient to use, meanwhile, when the waterproof coiled material 14 needs to be installed, the waterproof coiled material 14 is placed on the upper parts of the first shell 1 and the second shell 2, one end of the waterproof coiled material 14 penetrates through the two groups of rollers 28, at the moment, one group of positioning plates 33 is moved to enable the two groups of second expansion springs 31 to be in a compressed state, when a certain gap is formed between the, run through the clearance between a set of locating plate 33 and a set of logical groove 34 with waterproofing membrane 14's one end, loosen a set of locating plate 33 this moment, receive two sets of second expanding spring 31's elastic force effect, can support a set of locating plate 33 and stabilize fixedly waterproofing membrane 14, the fixed of the waterproofing membrane 14 other end, can with the operation, four group's regulation poles 30 prevent that two sets of locating plates 33 break away from two sets of logical grooves 34, four group's roller 28 prevents waterproofing membrane 14 and first casing 1 and the contact of second casing 2, avoid the contact friction, waterproof membrane 14's loss with higher speed, waterproofing membrane 14 through setting up, can prevent that the rainwater tricycle from falling on the upper portion of the driver's cabin of being convenient for the equipment, slow down the corrosion speed of the tricycle driver's cabin of being convenient for the equipment, the protection.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A tricycle cab convenient to assemble is characterized by comprising a first shell (1) and a second shell (2), wherein clamping plates (3) are mounted on the lower portions of the first shell (1) and the second shell (2), clamping grooves (4) are formed in opposite surfaces of the two clamping plates (3), a base (5) is mounted between the two clamping grooves (4), a seat (6) is mounted on the upper portion of the base (5), a backrest (7) is mounted on the upper portion of the seat (6), a vehicle door (8), a fixing plate (9) and a fastening plate (10) are arranged on side walls of the first shell (1) and the second shell (2), a handle (11) is mounted on side walls of the two vehicle doors (8), built-in grooves (12) are formed in the inner top surfaces of the first shell (1) and the second shell (2), and a dismounting column (13) is mounted between the two built-in grooves (12), and waterproof coiled materials (14) are arranged above the first shell (1) and the second shell (2).

2. The tricycle cab convenient to assemble according to claim 1, wherein one end of the disassembling column (13) is fixedly provided with a limiting plate (15), the other end of the disassembling column (13) is rotatably provided with a first rotating shaft (16) in a penetrating manner, the side wall of the first rotating shaft (16) is sleeved with two groups of supporting rods (17), the opposite surfaces of the two groups of built-in grooves (12) are respectively provided with a blind hole (18), strong magnets (19) are respectively arranged inside the two groups of blind holes (18), one end of each group of strong magnets (19) is fixedly provided with a groove plate (20), the inside of each group of groove plates (20) is respectively provided with a second rotating shaft (21) in a penetrating manner, one end of each group of the second rotating shafts (21) is respectively provided with one end of each group of the supporting rods (17), and mounting plates (22) are respectively fixedly arranged on the top surfaces of the inside of the first shell (1) and the second shell (2), and two sets of the equal fixed mounting in the face of facing each other of mounting panel (22) has dead lever (23), and two sets of the one end of dead lever (23) all is provided with built-in convex groove (35), and two sets of the equal fixed mounting in inside of built-in convex groove (35) has first expanding spring (24), and two sets of the equal fixed mounting in one end of first expanding spring (24) has extension rod (25), and two sets of the equal fixed mounting in one end of extension rod (25) has clamp (26), and is two sets of the inside lateral wall of clamp (26) and the lateral wall in close contact with of dismantling post (13).

3. An easily assembled tricycle cab according to claim 2, characterised in that the cross-sectional length of the two sets of clips (26) is less than the cross-sectional length of the restraining plate (15).

4. An assembled tricycle cab as claimed in claim 2, characterised in that one end of each of the two sets of notch plates (20) is located inside each of the two sets of blind holes (18).

5. The conveniently assembled tricycle cab according to claim 1, wherein two groups of third rotating shafts (27) are respectively installed at the ends of two groups of fixing plates (9) in a penetrating manner, rollers (28) are respectively installed at the side walls of the four groups of third rotating shafts (27) in a sleeved manner, through grooves (34) are respectively arranged at the upper parts of two groups of fastening plates (10), two groups of abdicating grooves (29) are respectively arranged at one side of the inside of the two groups of through grooves (34) far away from the first shell (1) and the second shell (2), adjusting rods (30) are respectively installed in the four groups of abdicating grooves (29) in a sliding manner, second extension springs (31) are respectively installed at the side walls of the four groups of adjusting rods (30) in a sleeved manner, one ends of the four groups of second extension springs (31) are respectively fixedly connected with the side walls of the two groups of through grooves (34), positioning plates (33) are respectively fixedly installed at one ends of, four sets the outside lateral wall of second expanding spring (31) all cup joints and installs expanding flexible pipe (32), and four sets the one end of expanding flexible pipe (32) respectively with two sets of the lateral wall fixed connection who leads to groove (34), four sets the other end of expanding flexible pipe (32) respectively with two sets of locating plate (33) fixed connection, the both ends of waterproofing membrane (14) are located four sets respectively between roller (28).

6. An easily assembled tricycle cab according to claim 5, characterised in that the facing surfaces of the two sets of location plates (33) are provided with sets of teeth.

7. An easily assembled tricycle cab according to claim 1, characterised in that the two sets of doors (8) are pivotally connected to the first (1) and second (2) housings by snap hinges.

8. An easily assembled tricycle cab according to claim 1, characterised in that the vertical cross-sectional lengths of the two sets of slots (4) are the same as the vertical cross-sectional lengths of the two ends of the base (5).

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