CN108301918B

CN108301918B - Portable generator

Info

Publication number: CN108301918B
Application number: CN201810059656.9A
Authority: CN
Inventors: 阮吉分
Original assignee: Taizhou Menghua Machinery Co Ltd
Current assignee: Taizhou Menghua Machinery Co Ltd
Priority date: 2018-01-22
Filing date: 2018-01-22
Publication date: 2019-12-10
Anticipated expiration: 2038-01-22
Also published as: CN108301918A

Abstract

The invention discloses a portable generator which has the advantage of being convenient to move on uneven road surfaces, so that the working efficiency is improved, and energy is saved.

Description

Portable generator

Technical Field

The invention relates to the technical field of generators, in particular to a portable generator.

Background

In the prior art, a gasoline engine generator is a small-sized power supply device and is generally used for emergency power supply in field operation, camping and public places, markets and families.

For example, patent publication No. CN202791166U discloses a gasoline engine generator convenient to move, which includes a generator main body and a main body handle, wherein the generator main body is provided with a square main frame, and the main body handle is fixed on one side of the square main frame through a fixing seat. The main frame of the gasoline engine generator which is more common in the market is approximately oriented. The square frame structure of the main frame is convenient for fixing and installing some components such as a motor, an oil tank and the like. The application environment of the generator is known, and the generator needs to be carried when being operated in the field or in other workplaces. The generator disclosed in the above patent is provided with rollers at the bottom of the main frame, which can facilitate the movement thereof to a certain extent. However, the main frame of the generator is too simple in structure, is suitable for moving on a flat road surface after being matched with the rollers, and is relatively hard to carry on uneven road surfaces.

Disclosure of Invention

In view of the shortcomings of the prior art, the invention aims to provide a portable generator which has the advantage of being convenient to move on uneven road surfaces.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a portable generator, includes the generator subassembly and is used for fixing the main frame of generator subassembly, the main frame is cuboid frame construction, has three pairs of rectangular frame, and arbitrary a pair of rectangular frame includes the rectangular frame of two mutual symmetries, and a rectangular frame has four body of rod, every the body of rod sets up a support frame respectively, the support frame including be used for with the fixed connecting rod that links to each other of the body of rod and be used for with connecting rod fixed connection's arc pole, four on the same rectangular frame the arc pole makes up into circularly.

Through the aforesaid setting, solve the convenient problem of transport, improve main frame structure, on original basis, increased the support frame, the support frame has the effect that supports generator assembly, and the support frame has this kind of structure of arc pole simultaneously, and four arc poles form a circular, and when the transport, the arc pole supports and rolls, because the radius that the arc pole formed is great, big for the gyro wheel, consequently it is also more convenient to roll on some unevenness's road surface. For its application environment, for example: the rolling efficiency of the outdoor grassland or mud land is higher than that of the roller; and the roller is easy to roll on a stone pavement or a sand ground.

As specific embodiments of the present invention, the following may be preferred: a rotating structure is arranged between the connecting rod and the rod body, the rotating structure comprises a pivot which is coaxial with the rod body, two ends of the pivot are integrally connected to the rod body, and the end part of the connecting rod is sleeved on the pivot and rotates on the pivot.

Through the above setting, through rotating-structure, realize the folding between support frame and the body of rod to be convenient for accomodate and reduce the space and occupy.

As specific embodiments of the present invention, the following may be preferred: still be provided with between the connecting rod and the body of rod and be used for restricting both pivoted fixed knot to construct, fixed knot constructs including the spacing dish of a body coupling on the body of rod, alternates the bolt of spacing dish and connecting rod and threaded connection is used for restricting the nut that the bolt breaks away from in the bolt tip, be provided with the through-hole that a plurality of confessions bolt passed on the spacing dish.

Through the setting, the rotating structure can bring certain influence for the stability of support frame, in order to improve holistic stability, has the pivoted function again, is convenient for fold and shape change, carries out fixing between them through the bolt. Due to the through holes in the limiting disc, the supporting frame can be fixed at multiple positions on the limiting disc, so that the angles between the supporting frame and the ground can be multiple, and the using effect is changed.

As specific embodiments of the present invention, the following may be preferred: the circle formed by combining the four arc-shaped rods is a circumscribed circle of a rectangular frame, or the radius of the circumscribed circle is larger than that of the circumscribed circle.

Through the arrangement, the radius of the circle formed by the arc-shaped rods is increased, and the arc-shaped rods are convenient to roll.

As specific embodiments of the present invention, the following may be preferred: gaps are reserved between adjacent four arc-shaped rods forming a circle.

Through the arrangement, a gap is reserved, and the folding is facilitated. After the gap is reserved, the material cost is also reduced to a certain extent.

as specific embodiments of the present invention, the following may be preferred: two connecting rods are arranged on one arc-shaped rod and symmetrically arranged on two sides of the center line of the arc-shaped rod.

Through the arrangement, the connecting rod is added, so that the overall structural stability can be improved, and the support and the stress are more stable and balanced.

As specific embodiments of the present invention, the following may be preferred: and a crawler walking mechanism is arranged at the bottom of the generator component.

Through the arrangement, the crawler traveling mechanism is mainly suitable for special roadsides, and can achieve the moving effect of different pavement environments by adopting the crawler traveling mechanism.

As specific embodiments of the present invention, the following may be preferred: the arc-shaped rod is further coated with a rubber protective layer.

Through the setting, set up the rubber protection layer and can protect the arc pole, improve life.

as specific embodiments of the present invention, the following may be preferred: and the rubber protective layer is provided with anti-skid grains.

Through the arrangement, the anti-skid grains can improve the friction force of the rubber protective layer.

In summary, compared with the prior art, the beneficial effects of the invention are as follows: the support frame carries out effectual support to generator assembly, and arc pole structure can make whole roll simultaneously, is suitable for on the road surface of height unevenness, and the operating means is simple effective. The support frame can be folded, reduces the space occupation, and stable in structure is reliable.

Drawings

fig. 1 is a schematic structural view of embodiment 1, mainly showing a structure in which a generator assembly is mounted on a main frame;

FIG. 2 is a rectangular parallelepiped frame structure of example 1;

FIG. 3 is a schematic view of the assembly of the support frame and the rectangular frame of example 1;

FIG. 4 is a schematic structural view of a fixing structure of embodiment 1;

FIG. 5 is a schematic view of a rotating structure of embodiment 1;

FIG. 6 is a rubber protective layer of an arc rod on a support frame;

Fig. 7 is a schematic structural view of a crawler travel mechanism according to embodiment 2.

Reference numerals: 1. a generator assembly; 2. a main frame; 3. a rectangular frame; 4. a rod body; 5. a support frame; 51. a connecting rod; 52. an arcuate bar; 6. a rotating structure; 61. a pivot; 7. a fixed structure; 71. a limiting disc; 72. a bolt; 73. a nut; 74. a through hole; 8. a gap; 9. a crawler travel mechanism; 10. a rubber protective layer; 11. and (4) anti-skid lines.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

example 1:

A portable generator is shown in figure 1 and comprises a generator assembly 1 and a main frame 2 used for fixing the generator assembly 1, wherein the main frame 2 is of a cuboid frame structure and is provided with three pairs of rectangular frames 3, specifically, the structure of each rectangular frame 3 is simplified, as shown in figure 2, each rectangular frame 3 is provided with six faces, and the rectangular structures on the two opposite faces are rectangular frames, so that the portable generator is provided with three pairs of rectangular frames which comprise a plurality of edges in common.

In the invention, one of the three pairs of frames is selected arbitrarily, and the rectangular frame can be square or rectangular. As shown in fig. 2, each pair of rectangular frames 3 includes two rectangular frames symmetrical to each other, and each rectangular frame has four rods 4.

As shown in fig. 3, each rod 4 is provided with a support frame 5, each support frame 5 includes a connecting rod 51 fixedly connected to the rod 4 and an arc-shaped rod 52 fixedly connected to the connecting rod 51, and the four arc-shaped rods 52 on the same rectangular frame are combined into a circle. In order to adopt the preferred embodiment, two connecting rods 51 are arranged on one arc-shaped rod 52, and the two connecting rods 51 are symmetrically arranged on two sides of the center line of the arc-shaped rod 52. By adding the connecting rod 51, the overall structural stability can be improved, and the support and the stress are more stable and balanced.

The circle formed by the four arc-shaped rods 52 is a circumscribed circle of a rectangular frame, or the radius of the circle is larger than that of the circumscribed circle. The radius of the circle formed by the arc-shaped rods 52 is increased to facilitate rolling. Gaps 8 are left between adjacent ones of the four arc-shaped rods 52 which form a circle. Leaving a gap 8 for easy folding. After the gap 8 is reserved, the material cost is also reduced to a certain extent.

The problem of the convenience of transport is solved, improve main frame 2 structure, on original basis, support frame 5 has been increased, support frame 5 has the effect that supports generator assembly 1, support frame 5 has this kind of structure of arc pole 52 simultaneously, four arc poles 52 form a circular, when the transport, arc pole 52 supports and rolls, because the radius of circle that arc pole 52 formed is great, it is big for the gyro wheel, consequently it is also more convenient to roll on some unevenness's road surface. For its application environment, for example: the rolling efficiency of the outdoor grassland or mud land is higher than that of the roller; and the roller is easy to roll on a stone pavement or a sand ground.

Referring to fig. 3, 4 and 5, a rotating structure 6 is disposed between the connecting rod 51 and the rod body 4, the rotating structure 6 includes a pivot 61 disposed coaxially with the rod body 4, two ends of the pivot 61 are integrally connected to the rod body 4, and an end of the connecting rod 51 is sleeved on the pivot 61 and rotates on the pivot 61. Through rotating-structure 6, realize the folding between support frame 5 and the body of rod 4 to be convenient for accomodate and reduce the space and occupy. The connecting rod 51 is assembled on the pivot 61 to realize rotation.

Still be provided with between the connecting rod 51 and the body of rod 4 and be used for restricting both pivoted fixed knot structure 7, fixed knot structure 7 includes spacing dish 71 of integrative connection on the body of rod 4, crosses the bolt 72 of spacing dish 71 and connecting rod 51 and threaded connection is used for restricting the nut 73 that bolt 72 breaks away from in the bolt 72 tip, is provided with a plurality of through-holes 74 that supply bolt 72 to pass on the spacing dish 71.

The rotating structure 6 brings certain influence to the stability of the supporting frame 5, has a rotating function when improving the overall stability, is convenient for folding and shape changing, and is fixed by the bolt 72. Due to the through holes 74 on the limiting disc 71, the support frame 5 can be fixed at a plurality of positions on the limiting disc 71, so that the angles between the support frame 5 and the ground can be various, and the use effect is changed.

As shown in fig. 6, the arc-shaped rod 52 is further covered with a rubber protective layer 10. The rubber protective layer 10 is arranged to protect the arc-shaped rod 52, so that the service life is prolonged. The rubber protective layer 10 is provided with anti-skid lines 11. The anti-slip pattern 11 may increase the friction of the rubber protection layer 10.

The support frame 5 can be disassembled and assembled, and can also be folded and fixed. When the portable carrying tool is used, the round supporting profiles are formed, carrying can be achieved, labor is saved in use, and carrying is convenient.

Example 2: based on the above embodiments, as shown in fig. 7, a crawler belt traveling mechanism 9 is arranged at the bottom of the generator assembly 1. The crawler traveling mechanism 9 is mainly suitable for special roadsides, and the crawler traveling mechanism 9 can be adopted to achieve the moving effect of different pavement environments. Crawler travel mechanism 9 chooses the ordinary mechanism on the market for use, and its structure principle is no longer repeated here, and its installation is installed through the mode of bolt fastening, can be afterwards with the help of crawler travel mechanism 9's function, is fit for removing on unevenness's road surface.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. The utility model provides a portable generator, includes generator assembly (1) and is used for fixing main frame (2) of generator assembly (1), main frame (2) are cuboid frame construction, have three pairs of rectangular frame (3), its characterized in that: any one pair of rectangular frames (3) comprises two mutually symmetrical rectangular frames, one rectangular frame is provided with four rod bodies (4), each rod body (4) is respectively provided with a support frame (5), the support frames (5) comprise connecting rods (51) fixedly connected with the rod bodies (4) and arc-shaped rods (52) fixedly connected with the connecting rods (51), and the arc-shaped rods (52) are combined into a circle.

2. The portable generator of claim 1, wherein: be provided with rotating-structure (6) between connecting rod (51) and the body of rod (4), rotating-structure (6) include pivot (61) with the coaxial setting of the body of rod (4), pivot (61) both ends body coupling is on the body of rod (4), and connecting rod (51) tip cover is on pivot (61) and rotate on pivot (61).

3. The portable generator of claim 2, wherein: still be provided with between connecting rod (51) and the body of rod (4) and be used for restricting both pivoted fixed knot structure (7), fixed knot structure (7) are used for restricting nut (73) that bolt (72) break away from including integrative connection spacing dish (71) on the body of rod (4), interlude bolt (72) of spacing dish (71) and connecting rod (51) and threaded connection bolt (72) tip, be provided with through-hole (74) that a plurality of confession bolt (72) passed on spacing dish (71).

4. The portable generator of claim 1, wherein: the circle formed by combining the four arc-shaped rods (52) is a circumscribed circle of a rectangular frame, or the radius of the circumscribed circle is larger than that of the circumscribed circle.

5. The portable generator of claim 1, wherein: gaps (8) are reserved between adjacent four arc-shaped rods (52) forming a circle.

6. the portable generator of claim 1, wherein: two connecting rods (51) are arranged on one arc-shaped rod (52), and the two connecting rods (51) are symmetrically arranged on two sides of the center line of the arc-shaped rod (52).

7. The portable generator of claim 1, wherein: the bottom of the generator component (1) is provided with a crawler belt walking mechanism (9).

8. The portable generator of claim 1, wherein: the arc-shaped rod (52) is further coated with a rubber protective layer (10).

9. The portable generator of claim 8, wherein: the rubber protective layer (10) is provided with anti-skid grains (11).