CN212296933U

CN212296933U - Gasoline blower structure

Info

Publication number: CN212296933U
Application number: CN202020570481.0U
Authority: CN
Inventors: 杨慧明; 姜雪琨
Original assignee: Zhejiang Painier Technology Inc
Current assignee: Zhejiang Painier Technology Inc
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-01-05
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a gasoline blower structure, including power engine room, wind-guiding shell, wherein power engine room demountable installation is in wind-guiding shell top, and the power output shaft of the indoor portion engine of power engine is vertical wears out the power engine room downwards, and wind-guiding shell is inside to rotate through the vertical rotation piece of axial and to install the fan blade, and the power output shaft lower extreme of engine penetrates in the wind-guiding shell and can dismantle with rotating the piece and be connected. The utility model discloses push out new, cancelled the structure about conventional on the existing market, the mode of structure about adopting to release a new structure's novel light two-stroke petrol hair-dryer.

Description

Gasoline blower structure

Technical Field

The utility model relates to a petrol hair-dryer field specifically is a petrol hair-dryer structure.

Background

At present, the structure of the existing gasoline blower for gardens is shown in fig. 1, the existing gasoline blower for gardens is of a full-package structure comprising a wind guide shell 1 and a power engine room 2, the power engine 2 is integrated on the right side of the full-package structure, the wind guide shell 1 is integrated on the left side of the full-package structure, and the daily disassembly, maintenance and repair are inconvenient. Although the gasoline blower with the structure can effectively clean weeds, fallen leaves and dust, an operator has to stop using the blower due to the limitation of the size and the weight of the machine and the like, the operator has great labor, and even if a backpack structure is adopted, the weight still causes great burden to the user, and the main reason is the influence of the structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a petrol hair-dryer structure to solve the dismantlement maintenance, the maintenance that prior art petrol hair-dryer exists and awkward problem.

In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:

a gasoline blower structure is characterized in that: the wind power generation device comprises a power engine room and a wind guide shell which are distributed up and down, wherein the power engine room is detachably mounted at the top of the wind guide shell, an engine is arranged in the power engine room, a power output shaft of the engine vertically penetrates out of the power engine room downwards, a fan blade is rotatably mounted in the wind guide shell through a rotating piece which is vertical in the axial direction, the bottom of the wind guide shell is arranged as a wind inlet, a wind outlet is formed in one side of the wind guide shell, and the lower end of the power output shaft of the engine penetrates into.

A petrol hair-dryer structure, its characterized in that: the side of the power engine room is connected with a plurality of ear plates, and the ear plates are connected to the top of the air guide shell through fastening screws, so that the power engine room and the air guide shell can be detachably mounted.

A petrol hair-dryer structure, its characterized in that: the lower end of the power output shaft is fixed with a spline, the top of a rotating part in the air guide shell is provided with a spline groove, the top of the air guide shell is provided with a through hole corresponding to the spline groove, the lower end of the power output shaft penetrates into the air guide shell through the through hole, and the spline at the lower end of the power output shaft is installed in the spline groove of the rotating part, so that the detachable connection of the rotating part in the power output shaft of the engine and the air guide shell.

A petrol hair-dryer structure, its characterized in that: the multi-freedom-degree control handle is composed of a plurality of handle sections, adjacent handle sections are rotationally connected through a rotating lock catch, the lower end of the multi-freedom-degree control handle is rotationally connected to the top of the air guide shell and located on one side of the power engine room, and the uppermost handle section of the multi-freedom-degree control handle is provided with a control switch.

A petrol hair-dryer structure, its characterized in that: the control switch in the multi-degree-of-freedom control handle comprises a flameout switch and a trigger, two connection points of the flameout switch are respectively and electrically connected with a flameout wire, the trigger is mechanically connected with an accelerator pull wire, and the flameout wire and the accelerator pull wire respectively penetrate out of the multi-degree-of-freedom control handle; the end parts of the flameout wires are respectively connected with a first connecting terminal, the outer wall of the power engine chamber is provided with a pair of second connecting terminals, a circuit between an engine and a power line in the power engine chamber is disconnected, the two ends of a fracture are electrically connected with the second connecting terminals in a one-to-one correspondence manner, the first connecting terminals of the flameout wires are electrically connected with the second connecting terminals on the outer wall of the power engine chamber in a one-to-one correspondence manner, so that the flameout switches are connected in series with the circuit between the engine and the power line in the power engine chamber, and the; the end part of the accelerator pull wire is connected with a clamping column which is fixed on a carburetor rotary valve of the power engine chamber, so that the trigger is linked with the carburetor rotary valve through the accelerator pull wire when rotating, and the trigger can control the carburetor rotary valve.

A petrol hair-dryer structure, its characterized in that: the parts of the flameout wire and the throttle cable which penetrate out of the multi-degree-of-freedom control handle are sleeved in a corrugated pipe together, and the end parts of the flameout wire and the throttle cable are exposed out of the corresponding ends of the corrugated pipe.

The utility model discloses push away old new, cancelled the structure about conventional on the existing market, the mode of structure about adopting, simple structure and little power engine to and multi freedom's brake valve lever, thereby release a new section novel light two-stroke gasoline hair-dryer of new construction, compare with prior art, the utility model has the advantages as follows:

1. the structure from top to bottom: most of hair dryers in the current market are left and right structures, namely, a wind guide shell is arranged on the left, a power engine chamber is arranged on the right, and a supporting part is needed to connect the left and right structures, so that the weight is increased; the utility model adopts the mode of up-down structure, which is new, compared with the gasoline blower with left-right structure, the utility model does not need to be provided with too many supporting parts for the power engine room, the rotating part and the like, only needs to arrange the power engine room on the wind guide shell and is connected by the screw, which is very simple and reduces the weight;

2. the existing hair dryer with a left structure and a right structure in the market is attractive in appearance, the whole engine can be integrally wrapped and the air guide shell is integrated, the shell is huge and heavy, and the disassembly and maintenance are troublesome. The utility model discloses not having the shell parcel, it is more convenient that whole light and power engine room and wind guide shell are disassembled, and the two only needs the screw-up, dismantles and washs convenient and fast.

3. The utility model discloses the engine in the power engine room can adopt the engine of less discharge capacity, consequently only need singly to hold, also can not feel heavy to the heavy problem of present hair-dryer bold head has been solved.

4. The utility model discloses a multi freedom's brake valve lever through rotating the hasp, can freely adjust handle angle to the operator of different heights has been strengthened greatly, and the facilitate use under the different environment.

Drawings

Figure 1 is a schematic diagram of a prior art gasoline blower.

Fig. 2 is a front view of the structure of the gasoline blower of the present invention.

Fig. 3 is a front sectional view of the structure of the gasoline blower of the present invention.

Fig. 4 is a front view of the present invention in assembly with a barrel.

Fig. 5 is a front view of the structure of the power engine chamber part of the present invention.

Fig. 6 is a plan view of the structure of the power engine chamber portion of the present invention.

Fig. 7 is a front view of the wind guiding shell structure of the present invention.

Fig. 8 is a schematic view of the internal structure of the multi-degree-of-freedom control handle of the present invention.

Fig. 9 is a schematic view of the throttle cable and the flameout cable penetrating out of the multi-degree-of-freedom control handle of the present invention.

Fig. 10 is a schematic view of the connection between the throttle cable and the carburetor rotary valve according to the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 2-7, a gasoline blower structure comprises a power engine room 2 and an air guide shell 1 which are distributed up and down, wherein a plurality of ear plates are connected to the side surface of the power engine room 2, and are connected to the top of the air guide shell 1 through fastening screws 20, so that the detachable installation of the power engine room 2 and the air guide shell 1 is realized.

The inside engine that is provided with of power engine room 2, power output shaft 3 of engine vertically wears out power engine room 2 downwards, and 3 lower extremes of power output shaft are fixed with

spline

4, 1 inside rotation piece 5 that rotates through the axial is vertical of wind guide shell is rotated and is installed fan blade 6, establish to air intake 7 in 1 bottom of wind guide shell, air intake 7 is connected with blowing

pipe

12, 1 one side of wind guide shell is equipped with air outlet 8, the inside rotation piece top of wind guide shell 1 is equipped with the spline groove, 1 top of wind guide shell corresponds the spline groove position and is equipped with the through-hole, 3 lower extremes of power output shaft penetrate to in the wind guide shell 1 through the through-hole, and spline 4 of 3 lower extremes of power output shaft installs in the spline groove of rotating piece 5, realize from this that.

The wind guide shell is characterized by further comprising a multi-degree-of-freedom control handle 9, the multi-degree-of-freedom control handle 9 is composed of a plurality of handle sections, adjacent handle sections are rotationally connected through a rotating lock catch 10, the lower end of the multi-degree-of-freedom control handle 9 is rotationally connected to the top of the wind guide shell 1 and located on one side of the power engine room 2, and the uppermost handle section in the multi-degree-of-freedom control handle 9 is provided with a.

As shown in fig. 8-10, in the present invention, the control switch in the multi-degree-of-freedom control handle 9 includes a flameout switch 11 and a trigger 12, the flameout switch 11 is a push switch, and the trigger 12 is a rotary switch. Two connection points of the flameout switch 11 are respectively and electrically connected with a flameout wire 13, the trigger 12 is mechanically connected with an accelerator pull wire 14, and the flameout wire 13 and the accelerator pull wire 14 respectively penetrate out of the multi-degree-of-freedom control handle 9; the end part of one of the flameout wires 13 is connected with a sub-terminal 15, the end part of the other flameout wire is connected with a female terminal 16, the outer wall of the power engine room 2 is also provided with the sub-terminal and the female terminal, the circuit between the engine and the power line in the power engine room is disconnected, the two ends of the fracture are electrically connected with the sub-terminal and the female terminal of the outer wall of the power engine room in a one-to-one correspondence manner, the sub-terminal 15 and the female terminal 16 of the two flameout wire ends are electrically connected with the sub-terminal and the female terminal of the outer wall of the power engine room 2 in a one-to-one correspondence manner, so that the flameout switch 11 is connected in series to the; the end of the accelerator cable 14 is connected with a clamp column 17, the clamp column 17 is fixed on a carburetor rotary valve 18 arranged in the power engine chamber 2, so that when the trigger 12 rotates, the accelerator cable 14 is linked with the carburetor rotary valve 18, the trigger 12 can control the carburetor rotary valve 18, and the high and low rotating speeds of the engine can be controlled. Meanwhile, the parts of the flameout wire 13 and the accelerator pull wire 14, which penetrate out of the multi-freedom-degree control handle 9, are sleeved in a corrugated pipe 19 together, and the end parts of the flameout wire 13 and the accelerator pull wire 14 are exposed out of the corresponding ends of the corrugated pipe 19.

The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.

Claims

1. A gasoline blower structure is characterized in that: the wind power generation device comprises a power engine room and a wind guide shell which are distributed up and down, wherein the power engine room is detachably mounted at the top of the wind guide shell, an engine is arranged in the power engine room, a power output shaft of the engine vertically penetrates out of the power engine room downwards, a fan blade is rotatably mounted in the wind guide shell through a rotating piece which is vertical in the axial direction, the bottom of the wind guide shell is arranged as a wind inlet, a wind outlet is formed in one side of the wind guide shell, and the lower end of the power output shaft of the engine penetrates into.

2. A gasoline blower structure as claimed in claim 1, wherein: the side of the power engine room is connected with a plurality of ear plates, and the ear plates are connected to the top of the air guide shell through fastening screws, so that the power engine room and the air guide shell can be detachably mounted.

3. A gasoline blower structure as claimed in claim 1, wherein: the lower end of the power output shaft is fixed with a spline, the top of a rotating part in the air guide shell is provided with a spline groove, the top of the air guide shell is provided with a through hole corresponding to the spline groove, the lower end of the power output shaft penetrates into the air guide shell through the through hole, and the spline at the lower end of the power output shaft is installed in the spline groove of the rotating part, so that the detachable connection of the rotating part in the power output shaft of the engine and the air guide shell.

4. A gasoline blower structure as claimed in claim 1, wherein: the multi-freedom-degree control handle is composed of a plurality of handle sections, adjacent handle sections are rotationally connected through a rotating lock catch, the lower end of the multi-freedom-degree control handle is rotationally connected to the top of the air guide shell and located on one side of the power engine room, and the uppermost handle section of the multi-freedom-degree control handle is provided with a control switch.

5. A gasoline blower structure as claimed in claim 4, wherein: the control switch in the multi-degree-of-freedom control handle comprises a flameout switch and a trigger, two connection points of the flameout switch are respectively and electrically connected with a flameout wire, the trigger is mechanically connected with an accelerator pull wire, and the flameout wire and the accelerator pull wire respectively penetrate out of the multi-degree-of-freedom control handle; the end parts of the flameout wires are respectively connected with a first connecting terminal, the outer wall of the power engine chamber is provided with a pair of second connecting terminals, a circuit between an engine and a power line in the power engine chamber is disconnected, the two ends of a fracture are electrically connected with the second connecting terminals in a one-to-one correspondence manner, the first connecting terminals of the flameout wires are electrically connected with the second connecting terminals on the outer wall of the power engine chamber in a one-to-one correspondence manner, so that the flameout switches are connected in series with the circuit between the engine and the power line in the power engine chamber, and the; the end part of the accelerator pull wire is connected with a clamping column which is fixed on a carburetor rotary valve of the power engine chamber, so that the trigger is linked with the carburetor rotary valve through the accelerator pull wire when rotating, and the trigger can control the carburetor rotary valve.

6. A gasoline blower structure as claimed in claim 5, wherein: the parts of the flameout wire and the throttle cable which penetrate out of the multi-degree-of-freedom control handle are sleeved in a corrugated pipe together, and the end parts of the flameout wire and the throttle cable are exposed out of the corresponding ends of the corrugated pipe.