CN207644201U - tricycle chassis for logistics - Google Patents

Abstract

The utility model discloses a kind of tricycle chassis for logistics, the tricycle includes preceding wheel assembly, chassis (1) and rear wheel assembly (2), the preceding wheel assembly is rotatably arranged in the front end of the chassis (1), the rear wheel assembly (2) is set to the rear end of the chassis (1), the chassis (1) is equipped with seat (3), the seat (3) includes riser (31) and transverse slat (32), the riser (31) is symmetrically connected to the both sides of the chassis (1), the transverse slat (32) connects two risers (31), the chassis seat occupies little space, freight volume can be increased, and it is simple in structure, it is small, it is easily manufactured, production cost is low.

Description

Tricycle chassis for logistics

Technical field

The utility model is related to tricycles to manufacture field more particularly to a kind of tricycle chassis for logistics.

Background technology

Logistics trolley is used to transport the small-sized accessory in workshop in workshop, for example, bolt, axis pin etc., in the prior art The chassis design of logistics tricycle is unreasonable, and seat is arranged on chassis, can occupy the space on chassis in this way, reduces logistics trolley Freight volume, and the chassis structure of existing logistics trolley is complicated, makes trouble, and production cost is high.

Invention content

In view of the above-mentioned problems of the prior art, the utility model provides the tricycle chassis for logistics, the chassis Seat occupies little space, and can increase freight volume, and simple in structure, small, and easily manufactured, production cost is low.

To achieve the goals above, the utility model provides a kind of tricycle chassis for logistics, the tricycle packet Preceding wheel assembly, chassis and rear wheel assembly are included, the preceding wheel assembly is rotatably arranged in the front end on the chassis, the rear wheel assembly Rear end set on the chassis, the chassis are equipped with seat, and the seat includes riser and transverse slat, and the riser symmetrically connects Both sides in the chassis, the transverse slat connect two risers.

In the technical scheme, riser symmetrically to each other is connected to the both sides on chassis, transverse slat connects two risers, in this way Seat will not occupy the space on chassis, some shop materials can be held on chassis more, increase the freight volume of tricycle, and This is simple in structure, and reliability is high, and easily manufactured, production cost is low, beautiful, generous.

In addition, the tricycle chassis according to the present utility model for logistics, can also have following technical characteristic：

Further, the riser is fixedly connected with the chassis by fastener.

Further, the riser is bolted to connection with the chassis, and it is fixed that the riser is equipped with multiple first Position hole, the chassis are equipped with multiple second location holes, and the multiple first positioning hole and the multiple second location hole are one by one It is corresponding, first positioning hole and the second location hole described in the screw bolt passes.

Preferably, the riser and the transverse slat are integrally formed part.

Further, the junction of the transverse slat and the riser is equipped with chamfering.

Preferably, the seat is stainless steel part.

Further, the transverse slat is stretching structure, including the first transverse slat, the second transverse slat and pin, first transverse slat It is connected with the chassis, and first transverse slat limits the telescopic cavity of open upper end, second transverse slat telescopically connects In in the telescopic cavity, and the pin passes through the first transverse slat and the second transverse slat to be moved up and down to limit second transverse slat.

Description of the drawings

Fig. 1 is the structural schematic diagram of the tricycle chassis for logistics.

In figure:Chassis 1；Rear wheel assembly 2；Seat 3；Riser 31；Transverse slat 32.

Specific implementation mode

1 the utility model is described in further detail below in conjunction with the accompanying drawings.

According to a kind of tricycle chassis for logistics of the utility model embodiment, as shown in Figure 1, the tricycle packet Preceding wheel assembly, chassis 1 and rear wheel assembly 2 are included, the preceding wheel assembly is rotatably arranged in the front end on the chassis 1, the trailing wheel Assembly 2 is set to the rear end on the chassis 1, and the chassis 1 is equipped with seat 3, and the seat 3 includes riser 31 and transverse slat 32, institute The both sides that riser 31 is symmetrically connected to the chassis 1 are stated, the transverse slat 32 connects two risers 31.

As shown in Figure 1, riser 31 symmetrically to each other to be connected to the both sides on chassis 1, transverse slat 32 connects two risers 31, this Sample seat 3 will not occupy the One On The Chassis space, can hold some shop materials more on chassis 1, increase the transport of tricycle Amount, and this is simple in structure, reliability is high, and easily manufactured, production cost is low, beautiful, generous.

Further, the riser 31 is fixedly connected with the chassis 1 by fastener, for example, the riser 31 and institute It states chassis 1 to be bolted to connection, the riser 31 is equipped with multiple first positioning holes, and the chassis 1 is equipped with multiple the Two location holes, the multiple first positioning hole and the multiple second location hole correspond, described in the screw bolt passes First positioning hole and the second location hole, it is easy to connect, reliability is high so that riser 31 and chassis 1 link together, and Convenient disassembly.Certain the utility model is not restricted to this, can also be fastened by screw etc. between riser 31 and chassis 1 or It links together by welding.

Preferably, the riser 31 and the transverse slat 32 are integrally formed part, that is to say, that the production in seat 3 and system During making, it can be integrally formed by way of casting pressure or forging and stamping, so that the overall construction intensity higher of seat 3, and And the trouble of assembly can also be avoided.

Further, the junction of the transverse slat 32 and the riser 31 is equipped with chamfering, by transverse slat 32 and riser 31 Junction chamfering, the phenomenon that can effectively reducing stress concentration, to improve the whole fatigue strength of seat 3, are set.

Preferably, the seat 3 is stainless steel part, and the material of stainless steel may be used in seat 3, and stainless steel has intensity Height is not easy to get rusty, and can adapt to the working environment in workshop.

Further, the transverse slat 32 or stretching structure, including the first transverse slat, the second transverse slat and pin, it is described First transverse slat is connected with the chassis 1, and first transverse slat limits the telescopic cavity of open upper end, and second transverse slat can be stretched It is connected in the telescopic cavity to contracting, and the pin passes through the first transverse slat and the second transverse slat to limit second transverse slat or more It is mobile.Specifically, in the first transverse slat along multiple third location holes are equipped in upper and lower directions, along upper and lower on the second transverse slat It is equipped with multiple 4th location holes upwards, the third location hole is corresponded with the 4th location hole, and the pin is worn successively Cross three location hole and the 4th location hole, that is to say, that the upper-lower height of transverse slat 32 can be adjusted, and can adapt in this way The driving personnel of different heights make the driving sense of driver reach optimum state, while can also pass through the height of adjusting transverse slat 32 It spends to increase the freight volume of tricycle.

In the description of the utility model, it is to be understood that the instructions such as term "upper", " upper end ", "lower", " lower end " Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than shown in indicating or implying Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as new to this practicality The limitation of type.

In addition, term " first ", " second " are used for description purposes only, and should not be understood as indicating or implying relatively important Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Person implicitly includes one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than a, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature Can be that fisrt feature is in direct contact with second feature or the first and second features pass through intermediary mediate contact.

In the present invention unless specifically defined or limited otherwise, the arts such as term " connected ", " connection ", " fixation " Language should broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or be integrally formed；Can be machinery Connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements or two The interaction relationship of a element.For the ordinary skill in the art, above-mentioned art can be understood as the case may be The concrete meaning of language in the present invention.

In the description of the specification of the utility model, reference term " one embodiment ", " some embodiments " etc. are retouched It states and means that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in the utility model extremely In few one embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to identical Embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more implementations It can be combined in any suitable manner in example or example.In addition, without conflicting with each other, those skilled in the art can be by this Different embodiments or examples and different embodiments or exemplary feature described in specification are combined.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims (7)

1. a kind of tricycle chassis for logistics, the tricycle includes preceding wheel assembly, chassis (1) and rear wheel assembly (2), institute Wheel assembly is rotatably arranged in the front end of the chassis (1) before stating, and the rear wheel assembly (2) is set to the rear end of the chassis (1), It is characterized in that, the chassis (1) is equipped with seat (3), the seat (3) includes riser (31) and transverse slat (32), described to erect Plate (31) is symmetrically connected to the both sides of the chassis (1), and the transverse slat (32) connects two risers (31).

2. the tricycle chassis according to claim 1 for logistics, which is characterized in that the riser (31) and the bottom Disk (1) is fixedly connected by fastener.

3. the tricycle chassis according to claim 2 for logistics, which is characterized in that the riser (31) and the bottom Disk (1) is bolted to connection, and the riser (31) is equipped with multiple first positioning holes, and the chassis (1) is equipped with multiple Second location hole, the multiple first positioning hole and the multiple second location hole correspond, the screw bolt passes institute State first positioning hole and the second location hole.

4. the tricycle chassis according to claim 3 for logistics, which is characterized in that the riser (31) and the cross Plate (32) is integrally formed part.

5. the tricycle chassis according to claim 3 for logistics, which is characterized in that the transverse slat (32) and described perpendicular The junction of plate (31) is equipped with chamfering.

6. the tricycle chassis according to claim 3 for logistics, which is characterized in that the seat (3) is stainless steel Part.

7. the tricycle chassis according to claim 3 for logistics, which is characterized in that the transverse slat (32) is flexible knot Structure, including the first transverse slat, the second transverse slat and pin, first transverse slat are connected with the chassis (1), and first transverse slat limits The telescopic cavity of open upper end is made, second transverse slat is telescopically connected in the telescopic cavity, and the pin passes through the One transverse slat and the second transverse slat are moved up and down with limiting second transverse slat.