CN212354248U - Tricycle chassis - Google Patents

Abstract

The utility model discloses a tricycle chassis, which belongs to the technical field of tricycles and comprises a carriage chassis and a chassis frame, wherein the carriage chassis is of a rectangular structure consisting of a plurality of metal beams, a plurality of vertical beams are vertically arranged at the top of the chassis frame, and the top ends of the vertical beams are connected with the metal beams through a connecting mechanism to ensure that the carriage chassis is spliced at the top of the chassis frame; the connecting mechanism comprises a clamping plate welded to the top end of the vertical beam, a clamping groove is formed in the clamping plate, and the metal beam is clamped into the clamping groove and fixed with the clamping plate through a fixing bolt. Make through coupling mechanism and can make things convenient for the dismouting between carriage chassis and the chassis underframe, the transportation of the tricycle chassis of being convenient for, coupling mechanism adopts splint centre gripping and bolt fastening's mode moreover, and the rubber slab is still installed in the gap between splint and the metal roof beam for the horizontal impact force of buffering carriage chassis and splint prevents that the carriage from jolting and arousing that splint warp, has improved two chassis coupling parts's stability.

Description

Tricycle chassis

Technical Field

The utility model belongs to the technical field of the tricycle, in particular to tricycle chassis.

Background

Tricycles (a vehicle with three wheels, which is formed by modifying a bicycle, can carry people and goods, is very popular in the 20 th century and the 30 th century, and gradually replaces the position of a rickshaw later).

The chassis of tricycle generally has two parts, and the chassis underframe of below is used for installing the wheel, and chassis underframe top still has the carriage frame, is used for installing the carriage, and the chassis underframe and the carriage frame on traditional tricycle chassis generally adopt the welded mode, the great inconvenient removal of volume and transportation like this, and the easy corrosion of welding department influences the stability on chassis, and the tricycle goes the easy mud that adheres to of chassis in the rainy day in-process in addition, inconvenient washing after dry, be unfavorable for the cleanness and the maintenance of tricycle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at just in order to solve above-mentioned chassis and adopt the easy corrosion of welding mode and the great inconvenient transportation of volume, the inconvenient abluent problem of muddy water is collected in the vehicle bottom and a tricycle chassis is proposed, has carriage frame and chassis underframe concatenation equipment, and stability is good, conveniently dismantles the transportation, and the bottom plate is conveniently taken out, the abluent advantage of being convenient for.

The utility model discloses a technical scheme realizes above-mentioned purpose, a tricycle chassis, including carriage chassis and chassis underframe, the carriage chassis comprises many metal roof beams and constitutes rectangular structure, many vertical beams are set up vertically at the top of chassis underframe, the top of vertical beam is connected with the metal roof beam through the coupling mechanism and makes the carriage chassis splice at the top of chassis underframe;

the connecting mechanism comprises a clamping plate welded to the top end of the vertical beam, a clamping groove is formed in the clamping plate, and the metal beam is clamped into the clamping groove and fixed with the clamping plate through a fixing bolt.

Preferably, a rubber plate is filled between the clamping groove of the clamping plate and the outer wall of the metal beam.

Preferably, two adjacent vertical beams are connected through a side wall plate, and the battery compartment with a rectangular structure is surrounded by the side wall plate.

Preferably, the bottom of the chassis frame is of a sandwich structure, and a dustproof bottom plate is arranged in the sandwich structure.

Preferably, the interlayer in the interlayer structure mainly comprises two parallel steel bars in a group, and the dustproof bottom plate is clamped between the two steel bars which are parallel up and down.

Preferably, the one end that sandwich structure kept away from the locomotive sets up the opening, dustproof bottom plate passes through opening and intermediate layer sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. make through coupling mechanism and can make things convenient for the dismouting between carriage chassis and the chassis underframe, the transportation of the tricycle chassis of being convenient for, coupling mechanism adopts splint centre gripping and bolt fastening's mode moreover, and the rubber slab is still installed in the gap between splint and the metal roof beam for the horizontal impact force of buffering carriage chassis and splint prevents that the carriage from jolting and arousing that splint warp, has improved two chassis coupling parts's stability.

2. Through setting up sandwich structure in the bottom of chassis underframe, the dustproof bottom plate of intermediate layer interior movable mounting, chassis frame can take off dustproof bottom plate and wash after long-time the use like this, makes things convenient for the washing maintenance of tricycle.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is a schematic view of the connection mechanism of the present invention.

Fig. 3 is a schematic view of the installation structure of the dustproof bottom plate of the present invention.

In the figure: 1. the car body comprises a car underframe, 11, a metal beam, 2, a car underframe, 21, a vertical beam, 22, a side wall plate, 23, a sandwich structure, 3, a connecting mechanism, 31, a clamping plate, 32, a fixing bolt, 33, a rubber plate, 4 and a dustproof bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a tricycle chassis comprises a carriage chassis 1 and a chassis frame 2, wherein the carriage chassis 1 is a rectangular structure formed by a plurality of metal beams 11, a plurality of vertical beams 21 are vertically arranged at the top of the chassis frame 2, and the top ends of the vertical beams 21 are connected with the metal beams 11 through a connecting mechanism 3 so that the carriage chassis 1 is spliced at the top of the chassis frame 2; coupling mechanism 3 is including welding the splint 31 on perpendicular roof beam 21 top, splint 31 is inside to be equipped with the clamp groove, metal beam 11 card is gone into press from both sides the inslot and through fixing bolt 32 with splint 31 is fixed, and carriage chassis 1 and chassis frame 2 adopt the mode of assembling, can dismantle earlier in the transportation and transport, arrive the destination and assemble, and carriage chassis 1 and chassis frame 2 adopt the mode that metal beam 11 and coupling mechanism 3 assembled to be connected, during the assembly, earlier block metal beam 11 in the clamp groove of every splint 31, reuse fixing bolt 32 with splint 31 and metal beam 11 fastening to accomplish the assembly between two framves. Rubber plates 33 are filled between the clamping grooves of the clamping plates 31 and the outer wall of the metal beam 11, and because the tricycle is easy to bump in the driving process, the carriage chassis 1 and the chassis frame 2 can generate horizontal relative movement, the horizontal impact can be relieved through the rubber plates 33 between the clamping plates 31 and the metal beam 11, the abrasion between the clamping plates 31 and the metal beam 11 is reduced, and the service life of the chassis is prolonged.

As shown in fig. 1 and 3, two adjacent vertical beams 21 are connected through a side enclosing plate 22, a battery compartment of a rectangular structure is enclosed through the side enclosing plate 22, the battery compartment is used for storing a battery jar and an electric component of the electric tricycle, and the side enclosing plate 22 can protect the battery jar and the electric component. The bottom of chassis frame 2 is sandwich structure 23, and sandwich structure 23's internally mounted dustproof bottom plate 4, and dustproof bottom plate 4 can completely cut off dust or muddy water and get into the battery compartment, sandwich structure 23 inside intermediate layer mainly comprises two liang of parallel billet, sandwich structure 23 keeps away from the one end of locomotive and sets up the opening, dustproof bottom plate 4 passes through opening and intermediate layer sliding connection, dustproof bottom plate 4 presss from both sides and presss from both sides between two upper and lower parallel billet, dustproof bottom plate 4 presss from both sides and presss from both sides between two parallel billet, the billet of the top is used for fixing storage battery and electric component, dustproof bottom plate 4 need not take off the inside subassembly of battery compartment earlier when taking out like this, can directly take out dustproof bottom plate 4, consequently when the tricycle washs the maintenance, can take out dustproof bottom plate 4 and wash, solve the difficult abluent problem of chassis.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A tricycle chassis comprises a carriage chassis (1) and a chassis frame (2), and is characterized in that the carriage chassis (1) is of a rectangular structure formed by a plurality of metal beams (11), a plurality of vertical beams (21) are vertically arranged at the top of the chassis frame (2), and the top ends of the vertical beams (21) are connected with the metal beams (11) through connecting mechanisms (3) to enable the carriage chassis (1) to be spliced at the top of the chassis frame (2);

coupling mechanism (3) including the welding erect splint (31) on roof beam (21) top, splint (31) inside is equipped with the clamp groove, metal roof beam (11) card is gone into press from both sides the inslot and through fixing bolt (32) with splint (31) are fixed.

2. The tricycle chassis according to claim 1, characterised in that a rubber sheet (33) is filled between the clamping groove of the clamping plate (31) and the outer wall of the metal beam (11).

3. The tricycle chassis according to claim 1, characterized in that adjacent two vertical beams (21) are connected by a side enclosing plate (22), and a battery compartment with a rectangular structure is enclosed by the side enclosing plate (22).

4. A tricycle chassis according to claim 1, characterised in that the bottom of the chassis frame (2) is a sandwich structure (23) and that the interior of the sandwich structure (23) is fitted with a dust floor (4).

5. A tricycle chassis according to claim 4 characterised in that the sandwich inside the sandwich structure (23) mainly consists of two parallel bars in groups, and the dust guard (4) is sandwiched between two parallel bars.

6. The tricycle chassis according to claim 5, characterised in that an opening is provided at the end of the sandwich structure (23) remote from the tricycle head, through which the dust-proof bottom plate (4) is slidably connected to the sandwich.

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