CN112943446A

CN112943446A - Portable generator based on spring shock attenuation

Info

Publication number: CN112943446A
Application number: CN202110115816.9A
Authority: CN
Inventors: 王南兰; 黄丽霞; 朱勇; 张家跃; 黄世付; 袁剑
Original assignee: Hunan University of Arts and Science
Current assignee: Hunan University of Arts and Science
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-06-11

Abstract

The invention relates to the technical field of portable generators, in particular to a movable portable generator based on spring shock absorption. It includes engine protector, installs the damping device of engine protector bottom and installing the strutting arrangement of damping device bottom, damping device includes the plug connector, plug connector bottom side is provided with a plurality of pairs of slots, a plurality of inserted blocks are installed to the plug connector bottom, the inserted block with the slot cooperation of pegging graft, a pair of spring is installed on the inserted block top. According to the invention, through the arranged damping device, when the engine operates, the whole device can vibrate, so that the body of the device shakes, and at the moment, after the spring at the top end of the insertion block is subjected to top end pressure, the vibration is slowed down through self deformation and the pressure at the top end of the insertion block, so that the stability of the device is improved.

Description

Portable generator based on spring shock attenuation

Technical Field

The invention relates to the technical field of portable generators, in particular to a movable portable generator based on spring shock absorption.

Background

In modern industry, the engine action is increasing day by day, and the shape function of engine also is changing gradually, and is also more and more harsh to the function of generator, and most of current generators are great in size, and be not portable, need move according to handling tool when moving, and when using, the vibration range is big, and the noise of production is also big, and long-term use extremely easily causes the influence to its surrounding environment.

Disclosure of Invention

The invention aims to provide a movable portable generator based on spring shock absorption to solve the problems in the background technology.

In order to achieve the above purpose, a movable portable generator based on spring shock absorption is provided, which comprises an engine protection device, a shock absorption device arranged at the bottom end of the engine protection device and a support device arranged at the bottom end of the shock absorption device, wherein the engine protection device at least comprises a first support device and a second support device;

the clamping plate is provided with a plurality of clamping grooves on the side surface, and the clamping grooves are in a strip-shaped structure;

the pair of side plates is arranged, and the clamping plate is arranged between the two side plates;

the limiting plate is arranged on the side face of the side plate, and a strip-shaped groove is formed in the side face of the limiting plate;

the sliding plate is connected with the two limiting plates in a sliding mode through strip grooves, and limiting grooves are formed in the side faces of the sliding plate;

a plurality of arc plates are arranged, and the arc plates are arranged between the top ends of the two side plates;

the damping device comprises a plug connector, a plurality of slots are formed in the side face of the plug connector, a plurality of insertion blocks are mounted at the bottom end of the plug connector, the insertion blocks are of T-shaped block structures, the insertion blocks are in insertion fit with the slots, a pair of springs are arranged at the top ends of the insertion blocks, and the springs are located between the springs and the slots;

the supporting device comprises a supporting plate, and the top end of the supporting plate is fixedly connected with the bottom end of the inserting block.

As a further improvement of the technical scheme, a filter element is installed in the clamping groove, the cross section of the filter element is matched with that of the clamping groove, the filter element is matched with the clamping groove in an inserting mode, replacement is carried out in the later period of convenience, and a plurality of filter holes are formed in the side face of the filter element.

As a further improvement of the technical scheme, the side face of the side plate is provided with a side groove, the side face of the side groove is provided with a connecting piece, the side face of the connecting piece is provided with a blade shaft, the side face of the connecting piece is provided with a plurality of connecting rods, the side face of the connecting piece is coaxially connected with a blade, and a power supply is arranged in the blade.

As a further improvement of the technical scheme, a mesh enclosure is arranged on the outer side of the side groove and formed by splicing a circular ring and a circular disc, a plurality of mesh rods are connected between the circular disc and the circular ring and densely arranged, gaps among the mesh rods are 1/3-1/2 of fingers of adults, and a plurality of connecting columns are arranged on the side face of the circular ring.

As a further improvement of the technical scheme, the inclined plates are arranged on the side faces of the two ends of the supporting plate respectively, the inclined plates and the supporting plate form a 45-degree included angle, a plurality of guard rods are arranged on the side faces of the inclined plates, the guard rods are of semi-cylindrical rod-shaped structures, and the guard rods are densely arranged and have small gaps.

As a further improvement of the technical scheme, the stabilizing plates are installed on two sides of the top end of the supporting plate, a plurality of clamping grooves are formed in the side faces of the stabilizing plates, the cross-sectional dimensions of the clamping grooves are kept identical with those of the inserting grooves, and the clamping grooves are connected with one side of the top end of the inserting block in a sliding mode.

As a further improvement of the technical scheme, a pair of second threaded holes are formed in the side face of the stabilizing plate close to the top end, a pair of first threaded holes are formed in the side face of the plug connector, the second threaded holes are matched with the first threaded holes in pore size, threaded rods are arranged in the second threaded holes, and the second threaded holes are in threaded connection with the first threaded holes through the threaded rods.

As a further improvement of the technical scheme, a pair of rolling devices are installed at the bottom end of the supporting plate and comprise a pair of fixing columns, lantern rings are installed at the bottom ends of the fixing columns, a rotating shaft is connected between the lantern rings and is in rotating connection with the lantern rings, rollers are installed on the side faces of two ends of the rotating shaft, and the rollers are in rotating connection with the rotating shaft.

As a further improvement of the technical scheme, the rotating shaft and the side surface of the roller are provided with a plurality of small holes, the side surface of the roller is provided with a limiting disc, a plurality of limiting columns are arranged on the side surface of the limiting disc, and the limiting columns are in plug-in fit with the small holes.

As a further improvement of the technical proposal, the supporting plate is provided with a pushing device which comprises a base, rotating holes are arranged on both sides of the inner end of the pushing device, the rotating shaft is rotatably connected with the rotating holes, a pair of fixed rods is arranged on the side surface of the base, the inner part of the fixed rod is of a hollow structure, the side surface of the fixed rod is provided with a plurality of first connecting holes, a holding rod is arranged at the top end of the fixed rod and is in inserted fit with the fixed rod, a plurality of second connecting holes are arranged on the side surface of the holding rod, a side rod is connected between the two stabilizing plates, a pair of fixing grooves are arranged at the top ends of the side rods, a pair of insertion rods are arranged on the side surfaces of the side rods and are in insertion fit with the side rods, the sizes of the cross sections of the second connecting hole, the first connecting hole and the inserting rod are kept to be matched, and the inserting rod is in inserting fit with the first connecting hole and the second connecting hole.

Compared with the prior art, the invention has the beneficial effects that:

1. in this portable generator based on spring shock attenuation, through the damping device who sets up, when specifically using, the engine body is when the function, and whole device will receive vibrations, and the plug connector receives the pressure this moment after, will move down, and the relative plug connector of inserted block upwards moves this moment, and the spring on inserted block top will contact the slot top, and the spring will compress this moment, forms elastic potential energy, makes wherein and the top pressure that receives, prevents the device vibrations phenomenon.

2. In this portable generator based on spring shock attenuation, through the leaf fan that sets up, when specifically using, engine body operation in-process can release a large amount of heat energy, causes engine body outside temperature to continuously rise, rotates through the leaf fan this moment for engine body outside circulation of air speed to reduce its outside temperature, prevent that its high temperature from leading to engine body operation unusual, the damage appears.

3. In this portable generator based on spring shock attenuation, through the swash plate that sets up, when specifically using, the device is removing, easily touches hard things such as wall, causes the damage to its engine body easily, through the swash plate, touches this moment after touching hard thing, the swash plate will touch in advance, offsets it and receives the impact force, further protects its engine body.

4. In this portable generator based on spring shock attenuation, promote its whole device through holding the pole, hold the pole and freely slide inside its dead lever, realize the free regulation of length, the person of being convenient for promotes, and the inserted bar carries out limiting displacement to holding the pole.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a structural exploded view of an engine guard according to embodiment 1;

FIG. 3 is an exploded view of the card board structure of embodiment 1;

FIG. 4 is an exploded view of the side panel structure of embodiment 1;

FIG. 5 is a disassembled view showing the structure of the shock-absorbing device of embodiment 1;

FIG. 6 is a schematic view of the structure of the supporting apparatus according to embodiment 1;

FIG. 7 is a schematic view of the structure of a support plate according to embodiment 1;

FIG. 8 is an exploded view of the stabilizer plate structure of embodiment 1;

FIG. 9 is a disassembled view showing the rolling device in accordance with embodiment 1;

fig. 10 is a structural exploded view of a pushing means of embodiment 1.

The various reference numbers in the figures mean:

10. an engine guard;

110. clamping a plate; 111. a card slot; 112. a filter element; 113. filtering holes;

120. a side plate; 121. a side groove; 122. a connecting member; 123. a leaf fan; 124. a mesh enclosure;

130. a limiting plate;

140. a slide plate; 141. a limiting groove;

150. an arc plate;

160. an engine body;

20. a damping device;

210. a plug-in unit; 211. a slot; 212. a first threaded hole;

220. inserting a block; 221. a spring;

30. a support device;

310. a support plate; 311. a sloping plate; 312. a guard bar;

320. a stabilizing plate; 321. a clamping groove; 322. a second threaded hole; 323. a screw;

330. a rolling device; 331. fixing a column; 332. a collar; 333. a rotating shaft; 334. a roller; 335. a limiting disc; 336. a limiting column;

340. a side lever; 341. fixing grooves; 342. inserting a rod;

40. a pushing device;

410. a base; 411. hole turning;

420. fixing the rod; 421. a first connection hole;

430. a holding rod; 431. and a second connection hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 10, the present embodiment is directed to a portable generator based on spring damping, including an engine protection device 10, a damping device 20 installed at a bottom end of the engine protection device 10, and a supporting device 30 installed at a bottom end of the damping device 20, where the engine protection device 10 at least includes;

the clamping plate 110, wherein a plurality of clamping grooves 111 are arranged on the side surface of the clamping plate 110, and the clamping grooves 111 are in a strip-shaped structure;

the side plates 120 are provided with a pair, and the clamping plate 110 is arranged between the two side plates 120;

the limiting plate 130, the limiting plate 130 is arranged on the side surface of the side plate 120, and the side surface of the limiting plate 130 is provided with a strip-shaped groove;

the sliding plate 140, the sliding plate 140 and the two limit plates 130 are connected by the strip grooves in a sliding manner, and the side surface of the sliding plate 140 is provided with a limit groove 141;

a plurality of arc plates 150 are arranged, and the arc plates 150 are arranged between the top ends of the two side plates 120;

the damping device 20 comprises a plug connector 210, a plurality of slots 211 are formed in the side face of the plug connector 210, a plurality of plug blocks 220 are mounted at the bottom end of the plug connector 210, the plug blocks 220 are in T-shaped block structures, the plug blocks 220 are in plug fit with the slots 211, a pair of springs 221 are arranged at the top ends of the plug blocks 220, and the springs 221 are located between the springs 221 and the slots 211;

the supporting device 30 comprises a supporting plate 310, wherein the top end of the supporting plate 310 is fixedly connected with the bottom end of the inserting block 220;

when the engine body 160 is used specifically, the whole device is vibrated when the engine body 160 operates, the plug-in unit 210 moves downwards after being pressed, the plug-in unit 220 moves upwards relative to the plug-in unit 210, the spring 221 at the top end of the plug-in unit 220 contacts with the top end of the slot 211, and the spring 221 is compressed to form elastic potential energy, so that the vibration phenomenon of the device is prevented by the pressure on the top end of the spring.

In addition, install filter core 112 in the draw-in groove 111, filter core 112 cross sectional dimension keeps identical with draw-in groove 111 cross sectional dimension, and filter core 112 is pegged graft with draw-in groove 111 and is cooperated, and the later stage of being convenient for is changed, and filter core 112 side is provided with a plurality of filtration pores 113, through the filter core 112 that sets up, can prevent that its engine body 160 is when the function, and inside the dust in the air got into engine body 160, caused the later stage to be difficult to the clearance.

Further, the side of the side plate 120 is provided with a side groove 121, the side of the side groove 121 is provided with a connecting piece 122, the side of the connecting piece 122 is provided with a fan shaft, the side of the connecting piece 122 is provided with a plurality of connecting rods, the side of the connecting piece 122 is coaxially connected with a fan 123, the power supply is arranged in the fan 123, the fan 123 is arranged through the arrangement, when the engine body 160 is used specifically, a large amount of heat energy can be released in the operation process of the engine body 160, the temperature outside the engine body 160 can be continuously increased, at the moment, the air circulation speed outside the engine body 160 is accelerated through the rotation of the fan 123, the temperature outside the engine body 160 is reduced, the abnormal operation.

Further, a mesh enclosure 124 is arranged outside the side groove 121, the mesh enclosure 124 is formed by splicing a circular ring and disks, a plurality of mesh rods are connected between the disks and the circular ring, the mesh rods are densely arranged, gaps among the mesh rods are 1/3-1/2 of fingers of adults, and a plurality of connecting columns are arranged on the side face of the circular ring. Through the mesh enclosure 124 that sets up, when specifically using, mesh enclosure 124 makes its leaf fan 123 keep apart with the external world, avoids the staff accident to touch high-speed moving leaf fan 123, causes unexpected injury.

Specifically, swash plate 311 is all installed to backup pad 310 both ends side, swash plate 311 and backup pad 310 form 45 degrees contained angles, swash plate 311 side-mounting has a plurality of fender rods 312, fender rods 312 are half-cylinder rod-shaped structure, it is intensive to arrange between each fender rod 312, the gap is little, fender rods 312 preferentially adopts sponge material, the texture is soft, compressive property is better, when specifically using, the device is moving, hard things such as wall are easily touched, cause the damage to its engine body 160 easily, through swash plate 311, touch this moment after touching hard thing, swash plate 311 will touch in advance, offset it and receive the impact force, further protect its engine body 160.

In addition, the stabilizing plate 320 is installed on both sides of the top end of the supporting plate 310, the side surface of the stabilizing plate 320 is provided with a plurality of clamping grooves 321, the sectional dimension of the clamping grooves 321 is kept identical to that of the insertion grooves 211, and the clamping grooves 321 are slidably connected with one side of the top end of the insertion block 220. The insertion block 220 is protected, looseness of the insertion block during sliding is prevented, and a limiting effect is achieved.

Furthermore, a pair of second threaded holes 322 are formed in the side surface of stabilizing plate 320 near the top end, a pair of first threaded holes 212 are formed in the side surface of plug 210, the size of the second threaded holes 322 is matched with the size of the first threaded holes 212, screws 323 are arranged in the second threaded holes 322, and the second threaded holes 322 are in threaded connection with the first threaded holes 212 through the screws 323. The free disassembly of the stabilizing plate 320 is realized through the arranged screw 323, so that the maintenance and replacement of the interior of the device at the later stage are facilitated.

Still further, a pair of rolling devices 330 is installed at the bottom end of the supporting plate 310, each rolling device 330 includes a pair of fixing posts 331, a sleeve ring 332 is installed at the bottom end of each fixing post 331, a rotating shaft 333 is connected between two sets of rings 332, the rotating shaft 333 is rotatably connected with the sleeve ring 332, rollers 334 are installed on the side surfaces of two ends of each rotating shaft 333, and the rollers 334 are rotatably connected with the rotating shafts 333. The rolling device 330 is arranged to realize the free movement function of the device and improve the flexibility of the device.

In addition, the side surfaces of the rotating shaft 333 and the roller 334 are provided with a plurality of small holes, the side surface of the roller 334 is provided with a limiting disc 335, the side surface of the limiting disc 335 is provided with a plurality of limiting columns 336, and the limiting columns 336 are in inserted connection with the small holes. When the device is used, the roller 334 is freely assembled through the limiting disc 335 without moving, the limiting disc 335 can be pulled out, the roller 334 is pulled out from the rotating shaft 333, and the device is fixed at the moment.

In addition, the supporting plate 310 is provided with the pushing device 40, the pushing device 40 includes a base 410, both sides of the inner end of the pushing device 40 are provided with a rotating hole 411, a rotating shaft 333 is rotatably connected with the rotating hole 411, the side of the base 410 is provided with a pair of fixing rods 420, the inside of the fixing rods 420 is hollow, the side of the fixing rods 420 is provided with a plurality of first connecting holes 421, the top ends of the fixing rods 420 are provided with a holding rod 430, the holding rod 430 is in inserted fit with the fixing rods 420, the side of the holding rod 430 is provided with a plurality of second connecting holes 431, a side rod 340 is connected between the two stabilizing plates 320, the top end of the side rod 340 is provided with a pair of fixing slots 341, the side of the side rod 340 is provided with a pair of inserting rods 342, the inserting rods 342 are in inserted fit with the side rods 340, the second connecting holes 431, promote its whole device through holding rod 430, holding rod 430 freely slides inside its dead lever 420, realizes freely adjusting of length, and the person of being convenient for promotes, and inserted bar 342 carries out limiting displacement to holding rod 430.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Portable generator based on spring shock attenuation, including engine protection device (10), install damping device (20) in engine protection device (10) bottom and install strutting arrangement (30) in damping device (20) bottom, its characterized in that: the engine guard (10) comprises at least;

the clamping plate (110), a plurality of clamping grooves (111) are arranged on the side surface of the clamping plate (110), and the clamping grooves (111) are in a strip-shaped structure;

the pair of side plates (120) is arranged on each side plate (120), and the clamping plates (110) are arranged between the two side plates (120);

the limiting plate (130), the limiting plate (130) is arranged on the side surface of the side plate (120), and a strip-shaped groove is arranged on the side surface of the limiting plate (130);

the sliding plate (140) is connected with the two limiting plates (130) in a sliding mode through strip grooves, and limiting grooves (141) are formed in the side faces of the sliding plate (140);

a plurality of arc plates (150) are arranged, and the arc plates (150) are arranged between the top ends of the two side plates (120);

the shock absorption device (20) comprises a plug connector (210), a plurality of slots (211) are formed in the side face of the plug connector (210), a plurality of inserting blocks (220) are installed at the bottom end of the plug connector (210), the inserting blocks (220) are of T-shaped block structures, the inserting blocks (220) are matched with the slots (211) in an inserting mode, a pair of springs (221) are arranged at the top end of each inserting block (220), and the springs (221) are located between the springs (221) and the slots (211);

the supporting device (30) comprises a supporting plate (310), and the top end of the supporting plate (310) is fixedly connected with the bottom end of the inserting block (220).

2. The spring shock based mobile portable generator of claim 1, wherein: install filter core (112) in draw-in groove (111), filter core (112) cross sectional dimension with draw-in groove (111) cross sectional dimension keeps coinciding, filter core (112) with draw-in groove (111) grafting cooperation, the later stage of being convenient for is changed, filter core (112) side is provided with a plurality of filtration pores (113).

3. The spring shock based mobile portable generator of claim 1, wherein: the side of the side plate (120) is provided with a side groove (121), a connecting piece (122) is installed on the side of the side groove (121), a fan shaft is installed on the side of the connecting piece (122), a plurality of connecting rods are installed on the side of the connecting piece (122), a fan (123) is coaxially connected to the side of the connecting piece (122), and a power supply is arranged in the fan (123).

4. The spring shock based mobile portable generator of claim 3, wherein: the side groove (121) is provided with a mesh enclosure (124) on the outer side, the mesh enclosure (124) is formed by splicing a circular ring and a circular disc, and a plurality of mesh rods are connected between the circular disc and the circular ring.

5. The spring shock based mobile portable generator of claim 1, wherein: swash plate (311) are all installed to backup pad (310) both ends side, swash plate (311) with backup pad (310) forms 45 degrees contained angles, swash plate (311) side-mounting has a plurality of fender rods (312), fender rod (312) are half-cylinder rod structure, each arrange densely between fender rod (312), the gap is little.

6. The spring shock based mobile portable generator of claim 1, wherein: stabilizer plate (320) are all installed to backup pad (310) top both sides, stabilizer plate (320) side is provided with a plurality of joint grooves (321), joint groove (321) cross sectional dimension with slot (211) cross sectional dimension keeps identical, joint groove (321) with inserted block (220) top one side sliding connection.

7. The spring shock based mobile portable generator of claim 6, wherein: the side surface of the stabilizing plate (320) is provided with a pair of second threaded holes (322) close to the top end, the side surface of the plug connector (210) is provided with a pair of first threaded holes (212), the second threaded holes (322) are matched with the first threaded holes (212) in pore size, a screw rod (323) is arranged in each second threaded hole (322), and each second threaded hole (322) is in threaded connection with the corresponding first threaded hole (212) through the corresponding screw rod (323).

8. The spring shock based mobile portable generator of claim 6, wherein: a pair of rolling devices (330) is installed to backup pad (310) bottom, rolling device (330) includes a pair of fixed column (331), lantern ring (332) is installed to fixed column (331) bottom two be connected with pivot (333) between lantern ring (332), pivot (333) with lantern ring (332) rotate and are connected, gyro wheel (334) are all installed to pivot (333) both ends side, gyro wheel (334) with pivot (333) rotate and are connected.

9. The spring shock based mobile portable generator of claim 8, wherein: pivot (333) and gyro wheel (334) side all are provided with a plurality of apertures, gyro wheel (334) side is provided with spacing dish (335), spacing dish (335) side-mounting has a plurality of spacing posts (336), spacing post (336) are pegged graft with the aperture and are cooperated.

10. The spring shock based mobile portable generator of claim 8, wherein: the pushing device (40) is installed on the supporting plate (310), the pushing device (40) comprises a base (410), rotating holes (411) are formed in two sides of the inner end of the pushing device (40), the rotating shaft (333) is rotatably connected with the rotating holes (411), a pair of fixing rods (420) are arranged on the side face of the base (410), the inner portion of each fixing rod (420) is of a hollow structure, a plurality of first connecting holes (421) are formed in the side face of each fixing rod (420), a holding rod (430) is installed at the top end of each fixing rod (420), the holding rod (430) is in splicing fit with the fixing rods (420), a plurality of second connecting holes (431) are formed in the side face of each holding rod (430), a side rod (340) is connected between the two stabilizing plates (320), a pair of fixing grooves (341) is installed at the top end of each side rod (340), and a pair, the insertion rod (342) is in insertion fit with the side rod (340), the cross-sectional dimensions of the second connection hole (431), the first connection hole (421) and the insertion rod (342) are kept in fit, and the insertion rod (342) is in insertion fit with the first connection hole (421) and the second connection hole (431).