TWM585663U - Machine for blowing, sucking, and stirring leaves - Google Patents

Abstract

The present invention relates to a blowing and agitating leaf machine, which comprises a body, a motor assembly, a first pipe fitting, a second pipe fitting, a safety component and a valve body component. The body surrounds an accommodation space, and is provided with a first interface and a second interface which communicate with the accommodation space. The motor assembly is disposed on the body and has a fan, and the fan is disposed in the accommodation space. The first pipe is connected to the first interface, and a first channel and a second channel are separated from each other. The first channel and the second channel communicate with the accommodation space, respectively. The second pipe is connected to the second interface and has a third channel. The safety component is provided on the body and includes two induction switches. When the first tube is connected to the first interface and the second tube is connected to the second interface, the two induction switches are respectively activated, and the motor component can be operated . The valve body assembly is disposed on the body and is movable in a first position and a second position. Wherein, when the valve body component is located in the first position, the valve body component closes the second channel, and when the valve body component is located in the second position, the valve body component closes the third channel.

Description

Suction Leaf Blower

This creation is about a blower and agitator.

Press, the vacuum cleaner is a type of forced gas flow by a motor fan, so that the suction pipe of the vacuum cleaner generates negative pressure to suck dust and other debris and flow to the dust collection tube for the debris to be crushed and collected, Later, someone invented the suction and suction leaf stirrer. The principle is that in addition to the suction pipe and the dust collection pipe, a blow pipe is provided. The user can control a valve to selectively cover the valve with the suction pipe. Or the dust collecting tube, so that the blowing tube blows air or the dust collecting tube collects debris.

However, there are disadvantages to this type of conventional suction and suction leaf agitator. When the user needs to replace the suction pipe or the air pipe in order to change the size or shape, it is easy for foreign objects to enter the suction or agitator leaf machine during the replacement process. It is because a finger is accidentally inserted, and the motor fan continues to rotate, the former will cause the motor fan to be damaged, and the latter will cause the finger to be injured.

Therefore, it is necessary to provide a novel and progressive blower blade to solve the above problems.

The main purpose of this creation is to provide a suction suction leaf stirrer, which can prevent the motor components from being accidentally rotated during the disassembly and assembly process. Therefore, it can prevent the motor fan from being damaged or the fingers being stretched out due to the entry of foreign objects during the disassembly and assembly process. Risk of entry.

In order to achieve the above object, the present invention provides a blow suction leaf stirrer, which includes a body, a motor assembly, a first pipe fitting, a second pipe fitting, a safety component and a valve body component. The body surrounds an accommodation space, and is provided with a first interface and a second interface which communicate with the accommodation space. The motor assembly is disposed on the body and has a fan, and the fan is disposed in the accommodation space. The first pipe is connected to the first interface, and a first channel and a second channel are separated from each other. The first channel and the second channel communicate with the accommodation space, respectively. The second pipe is connected to the second interface and has a third channel. The safety component is provided on the body and includes two induction switches. When the first tube is connected to the first interface and the second tube is connected to the second interface, the two induction switches are respectively activated, and the motor component can be operated . The valve body assembly is disposed on the body and is movable in a first position and a second position. Wherein, when the valve body component is located in the first position, the valve body component closes the second channel, and when the valve body component is located in the second position, the valve body component closes the third channel.

The following will explain the structural features of this creation and its expected effects through preferred embodiments, but not to limit the scope of protection of this creation, which will be described first.

Please refer to FIGS. 1 to 6, which show a preferred embodiment of this creation. The suction and suction leaf stirring machine of this creation includes a body 1, a motor assembly 2, a first pipe fitting 3, a second pipe fitting 4, and a safety device. Assembly 5 and a valve body assembly 6.

A receiving space 11 is formed around the body 1, and a first interface 12 and a second interface 13 communicate with the receiving space 11.

The motor assembly 2 is disposed on the body 1 and has a fan 21. The fan 21 is disposed in the accommodation space 11.

The first pipe member 3 is connected to the first interface 12, and a first channel 31 and a second channel 32 are separated from each other. The first channel 31 and the second channel 32 communicate with the accommodation space 11, respectively.

The second pipe 4 is connected to the second interface 13 and has a third channel 41.

The safety component 5 is disposed on the body 1 and includes two induction switches 51. When the first tube 3 is connected to the first interface 12 and the second tube 4 is connected to the second interface 13, the two induction switches are respectively activated. 51. The motor assembly 2 can be operated only. Therefore, the first pipe fitting 3 or the second pipe fitting 4 can be prevented from inadvertently rotating the motor assembly 2 during the disassembly process. Therefore, the blower and agitator can prevent foreign objects or fingers from accidentally entering the motor assembly 2 when the motor assembly 2 rotates The accommodating space 11 causes damage to the motor fan 21 or cuts of fingers.

The valve body assembly 6 is disposed on the body 1 and is movable in a first position and a second position.

Wherein, when the valve body assembly 6 is located in the first position, the valve body assembly 6 closes the second passage 32 (as shown in FIGS. 4 and 5), and when the valve body assembly 6 is located in the second position (As shown in FIG. 6), the valve body assembly 6 closes the third passage 41.

In detail, when the fan 21 of the motor assembly 2 rotates and the valve body assembly 6 is in the first position, the airflow enters the accommodation space 11 from the first passage 31 and flows in the direction of the third passage 41. That is, dust, paper scraps, leaves and other sundries can be collected in the dust collecting bag provided in the second pipe 4; when the fan 21 of the motor assembly 2 rotates and the valve body assembly 6 is located at the second position, air flow from the The first channel 31 enters the accommodating space 11 and flows in the direction of the second channel 32, so that it can have an air blowing function for blowing the sundries on the ground so as to be sucked into the dust collecting bag after being concentrated.

Specifically, the valve body assembly 6 includes a valve plate 61 and a shift lever 62. The valve plate 61 and the shift lever 62 are pivoted on the body 1, and the valve plate 61 is pivoted in the body 1 and connected to the valve body 61. The valve plate 61 is linked, and the lever 62 drives the valve plate 61 to rotate to a first position and a second position for convenient control.

Preferably, the first pipe member 3 includes a first member 33 and a second member 34 connected to each other. The first member 33 is connected to the first interface 12 at an end remote from the second member 34. The two-piece The structure can be more convenient for storage and takes up less space. In addition, a guide wheel set 35 is provided at one end of the second member 34 away from the first member 33. When in use, the guide wheel set 35 can be placed against the ground to reduce the burden on the user.

Further, the motor assembly 2 includes a rotating shaft 22 and a cutting mechanism 23, and the fan 21 is provided on the rotating shaft 22 in conjunction with the cutting mechanism 23, and the cutting mechanism 23 is configured to flow to the accommodation space. The debris in 11 is shredded so that the dust bag can collect more debris. In this embodiment, the cutting mechanism 23 is further provided with a plurality of radiantly extending arm portions 231, and each of the arm portions 231 is further provided with a blade 232, which can be replaced after each blade 232 has been worn for a long time.

In this embodiment, each of the inductive switches 51 is a micro switch. When the first pipe member 3 is sleeved on the first interface 12, the first pipe member 3 abuts one of the micro switch; when the second pipe member 4 is When the socket is connected to the second interface 13, the second pipe piece 4 abuts against the other micro-switch, and the two micro-switches can be touched.

Preferably, the radial dimension of the first channel 31 is larger than the radial dimension of the second channel 32 and the third channel 41, so that the flow velocity of the second channel 32 and the third channel 41 is greater than the first channel 31. In this embodiment, the first interface 12 includes a large-diameter port 121 and a small-diameter port 122 spaced apart from each other. The large-diameter port 121 and the small-diameter port 122 communicate with the accommodation space 11 and the large-diameter port, respectively. 121 and the small-diameter port 122 are sleeved with the first pipe 3, the first channel 31 corresponds to the large-diameter port 121, and the second channel 32 corresponds to the small-diameter port 122.

Wherein, the first pipe member 3 is provided with a first clamping portion 36 and a second clamping portion 37 on the radially opposite sides facing one end of the main body 1, and the second clamping portion 37 is inserted in a card of the main body 1. Slot 14, the body 1 is further pivotally provided with a fastener 15, which is fastened to the first clamping portion 36, so as to fix the first pipe 3 to the first interface 12, by controlling the fastener 15 The first pipe part 3 can be easily disassembled by selectively snapping on the first clamping part 36. It should be noted that one of the first card portion 36 and the second card portion 37 abuts against one of the inductive switches 51. In this embodiment, the inductive switch 51 is disposed on the body 1 corresponding to the second The position of the card portion 37 may be set at a position corresponding to the first card portion 36 in other embodiments.

In summary, this creation of the suction and suction leaf stirrer can prevent the first pipe fitting or the second pipe from accidentally rotating the motor assembly during the disassembly and assembly process. Therefore, the suction and suction leaf stirrer can prevent foreign matter or It is the finger that accidentally enters the accommodation space, resulting in damage to the motor fan or cutting of the finger.

1‧‧‧ Ontology

2‧‧‧Motor components

3‧‧‧The first pipe fitting

4‧‧‧Second pipe fitting

5‧‧‧ Security Components

6‧‧‧Valve Body Components

11‧‧‧ accommodation space

12‧‧‧ the first interface

13‧‧‧Second Interface

14‧‧‧card slot

15‧‧‧Fastener

121‧‧‧large diameter

122‧‧‧Xiaokoukou

21‧‧‧fan

22‧‧‧Rotating shaft

23‧‧‧ cut-off mechanism

231‧‧‧arm

232‧‧‧Blade

31‧‧‧ the first channel

32‧‧‧Second Channel

33‧‧‧The first part

34‧‧‧Second Part

35‧‧‧Guide Wheel Set

36‧‧‧The first card department

37‧‧‧Second Card Division

41‧‧‧third channel

51‧‧‧Induction Switch

61‧‧‧Valve

62‧‧‧ lever

FIG. 1 is a perspective view of a preferred embodiment of the creation.
FIG. 2 is an exploded view of a preferred embodiment of the creation.
FIG. 3 is another exploded view of a preferred embodiment of the present invention.
FIG. 4 is a side sectional view of a preferred embodiment of the present invention.
FIG. 5 is a state diagram of a preferred embodiment of the creation.
FIG. 6 is another usage state diagram of another preferred embodiment of the creation.

Claims (12)

A blowing and agitating leaf machine includes:
A body surrounding a containing space, and a first interface and a second interface communicating with the containing space;
A motor assembly is disposed on the body and has a fan, the fan is disposed in the accommodation space;
A first pipe connected to the first interface, and a first channel and a second channel are separated, and the first channel and the second channel communicate with the accommodation space respectively;
A second pipe connected to the second interface and having a third channel;
A safety component is provided on the body and includes two induction switches. When the first tube is connected to the first interface and the second tube is connected to the second interface, the two induction switches are respectively activated, and the motor component can Act
A valve body assembly is disposed on the body and is movable in a first position and a second position;
Wherein, when the valve body component is located in the first position, the valve body component closes the second channel, and when the valve body component is located in the second position, the valve body component closes the third channel. The blower and agitator according to claim 1, wherein when the fan of the motor assembly rotates and the valve body assembly is in the first position, the airflow enters the accommodation space from the first passage toward the third space. When the fan of the motor component rotates and the valve body component is located in the second position, the airflow enters the accommodation space from the first channel and flows in the direction of the second channel. The blowing and agitating leaf machine according to claim 1, wherein the valve body assembly includes a valve disc and a lever, the valve disc and the lever are pivotally disposed on the body, and the valve disc is pivotally disposed on the body and In conjunction with the valve disc, the lever drives the valve disc to rotate in a first position and a second position. The blower and agitator according to claim 1, wherein the first pipe includes a first component and a second component connected to each other, and the first component is connected to the first interface at an end remote from the second component. . The blowing and agitating blade machine according to claim 4, wherein a guide wheel set is provided on one end of the second member remote from the first member. The blower and suction agitator according to claim 1, wherein the motor assembly includes a rotating shaft and a cutting mechanism, and the fan is disposed on the rotating shaft in linkage with the cutting mechanism. The blowing and agitating leaf machine according to claim 6, wherein the cutting mechanism is provided with a plurality of radiation extending arms, and each of the arms is further provided with a blade. The blowing and agitating leaf machine according to claim 1, wherein each of the inductive switches is a micro switch, and when the first pipe fitting is socketed to the first interface, the first pipe fitting abuts one of the micro switches; when When the second pipe fitting is sleeved on the second interface, the second pipe fitting abuts against another micro switch. The blowing and agitating blade machine according to claim 1, wherein a radial dimension of the first channel is larger than a radial dimension of the second channel and the third channel. The blowing and agitating blade machine according to claim 9, wherein the first interface includes a large-diameter opening and a small-diameter opening spaced apart from each other, and the large-diameter opening and the small-diameter opening are respectively connected to the accommodation space, and The large-diameter port and the small-diameter port are sleeved with the first pipe, the first channel corresponds to the large-diameter port, and the second channel corresponds to the small-diameter port. The blowing and agitating blade machine according to claim 10, wherein the first pipe member is provided with a first clamping portion and a second clamping portion on the radially opposite sides facing one end of the body, respectively, and the second clamping portion is inserted A fastener is disposed in one of the main bodies, and the main body is further pivotally provided with a fastener, and the fastener is fastened to the first clamping part. The blowing and agitating leaf machine according to claim 11, wherein one of the first card portion and the second card portion abuts against one of the induction switches.