Mite removing instrument with switch assembly

Abstract

The utility model provides an acarus killing instrument with a switch assembly. The base is provided with a rolling brush shell and a motor shell, the dust cup is arranged above the rolling brush shell, the motor assembly is arranged in the motor shell, one end of the acting assembly is located in the motor shell, the other end of the acting assembly is arranged on the outer side of the motor shell, and the acting assembly can be pressed. The acting assembly comprises a base part, a contact part and a shaft part, the contact part is positioned at one end of the base part, the outer surface of the contact part is used for being contacted and pressed by a user, and the shaft part is positioned at the other end of the base part, is provided with a shaft hole and allows the contact part to rotate relatively; wherein the bottom surface of the base part is in contact with the microswitch and starts the motor assembly to operate. The utility model has the advantages that: misoperation is prevented, the lever is convenient for a user to operate, and quick switching can be realized by applying small force.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of acarid removing, specifically relates to an acarid removing instrument with switch assembly. BACKGROUND

[0002] The acarid removing instrument is an electric appliance for removing acarids on the bed, which uses ultraviolet light to sterilize the acarids on the bed. The switch is arranged on the handle, and the handle is narrow and has a small contact area. When in use, the user cannot easily press the switch, and the switch is prone to slipping, which leads to incoordination of the switch. Therefore, it is necessary to improve the switch. SUMMARY

[0003] The utility model discloses a kind of acarid removing instruments with switch assembly, which can effectively solve the above technical problems, prevent misoperation, and be easily operated by user through lever.

[0004] To achieve the purpose of the utility model, the following technical scheme is adopted: an acarid removing instrument with switch assembly includes a base with a rolling brush shell and a motor shell, a dust cup arranged above the rolling brush shell, a motor assembly arranged in the motor shell, an action assembly with one end in the motor shell and the other end arranged outside the motor shell and can be pressed, and a micro switch arranged in the motor shell and cooperating with the action assembly and electrically connected with the motor assembly, wherein the action assembly includes a base, a contact portion at one end of the base and used for user contact and pressing on the outer surface, and a shaft portion at the other end of the base and having a shaft hole and allowing the contact portion to rotate relatively; wherein the bottom surface of the base is in contact with the micro switch and starts the motor assembly to run.

[0005] On the basis of the above technical scheme, the following subsidiary technical schemes are further included:

[0006] The motor shell further includes a rotating shaft arranged in the shaft hole and used for driving the shaft portion.

[0007] It further includes a handle portion arranged above the motor shell, wherein the extension direction of the handle portion is perpendicular to the extension direction of the base.

[0008] It further includes a protruding rib extending from the base to the bottom portion, wherein the protruding rib is at least partially arc-shaped.

[0009] The base further includes a matching groove allowing the protruding rib to pass through, and a blocking block limiting the movement of the protruding rib.

[0010] The cross section of the contact portion is circular, and the cross sectional area is greater than that of the base.

[0011] The action assembly is arranged adjacent to the air outlet end of the dust cup and above the base.

[0012] The handle portion has at least one point that is the highest point of the acarometer, and the contact portion is lower than the point.

[0013] The length of the base portion is greater than 1 / 4 of the width of the dust cup and less than 1 / 2 of the width of the dust cup.

[0014] The cross-sectional shape of the dust cup is at least partially arc-shaped, wherein the distance between the contact point between the base portion and the micro switch and the center of the shaft portion is less than the distance between the force application point of the contact portion and the center of the shaft portion, so as to achieve lever force application.

[0015] Compared with the prior art, the utility model has the beneficial effects that: misoperation is prevented, and the user is facilitated to operate through the lever, and quick switching can be realized through small force application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.

[0017] Fig. 1 It is the perspective view of the utility model.

[0018] Fig. 2 It is the perspective view of the switch assembly in the utility model.

[0019] Fig. 3 It is the internal structure diagram of the utility model.

[0020] Fig. 4 It is the exploded view of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments.

[0022] In the description of the utility model, need understanding is, the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore can not be understood as limiting the protection scope of the utility model. When the assembly is referred to as "fixed to" another assembly, it can be directly on another assembly or there can be a middle assembly. When an assembly is considered to be "connected" to another assembly, it can be directly connected to another assembly or there can be a middle assembly. When an assembly is considered to be "set on" another assembly, it can be directly set on another assembly or there can be a middle assembly. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.

[0023] As Figs. 1 to 4 Indicated, the utility model provides a kind of embodiment of acaricide instrument with switch assembly, it includes the base 100 with scroll brush shell 120 and motor shell 140, dust cup 200 is arranged above scroll brush shell 120, motor assembly 300 is arranged in motor shell 140, one end is located in motor shell 140 and the other end is arranged outside motor shell 140 and can be pressed action assembly 400, and microswitch 500 is arranged in motor shell 140 and cooperates with action assembly 400 and is electrically connected with motor assembly 300.

[0024] Scroll brush shell 120 below is provided with scroll brush and air inlet duct, wherein air inlet duct is connected with the inside of dust cup 200. Motor shell 140 further includes rotating shaft 149 arranged in shaft hole 464 and used to drive shaft portion 460 action, and handle portion 160 is arranged above it, wherein the extension direction of handle portion 160 and the extension direction of base portion 420 are perpendicular to each other. Handle portion 160 has at least one point as the highest point of acaricide instrument, and contact portion 440 is lower than the point. Ultraviolet lamp for sterilization and acarid removal is arranged at the bottom of motor shell 140.

[0025] The inside of dust cup 200 is hollow, and the cross-sectional shape is at least partially arc-shaped. Dust cup 200 is further provided with a cyclone filter assembly for dust-gas separation by cyclone separation. The cyclone filter assembly includes a cyclone screen cover and a secondary filter located downstream of the cyclone screen cover.

[0026] Motor assembly 300 includes an alternating current motor, and a motor cover sleeved outside the alternating current motor.

[0027] The action assembly 400 comprises a base 420, a contact portion 440 located at one end of the base 420 and having an outer surface for a user to press, a shaft portion 460 located at the other end of the base 420 and having a shaft hole 464 and allowing the contact portion 440 to rotate relatively, and a protrusion 480 extending from the base 420 to the bottom. The bottom surface of the base 420 is in contact with the micro switch 500 and starts the motor assembly 300 to operate. The protrusion 480 is at least partially arc-shaped. The contact portion 440 is circular in cross section and has a cross-sectional area greater than that of the base 420. The action assembly 400 is arranged adjacent to the air outlet end of the dust cup 200 and above the base 100. The length of the base 420 is greater than 1 / 4 of the width of the dust cup 200 and less than 1 / 2 of the width of the dust cup 200.

[0028] The base 100 further comprises a matching groove 144 allowing the protrusion 480 to pass through, and a blocking block 148 limiting the movement of the protrusion 480.

[0029] The micro switch 500 is a prior art, which is in a line-on state after being pressed once and in a line-off state after being pressed again.

[0030] In operation, a user holds the handle portion 160 with one hand and presses the contact portion 440 with the fingers of the other hand. Under the action of the lever, the micro switch 500 is pressed to start and the motor assembly 300 starts to operate, so that the roller brush rotates and the ultraviolet lamp works, thereby achieving sterilization and mite removal.

[0031] The utility model prevents misoperation and facilitates user operation through the lever. Small force can be applied to quickly switch.

[0032] The standard parts used in the utility model can be purchased from the market. The special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The circuit connection adopts the conventional connection mode in the prior art. The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0033] It should be understood that those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall fall within the protection scope of the appended claims of the utility model.

Claims

1. A mite remover with a switching component, characterized in that... It includes a base (100) having a roller brush housing (120) and a motor housing (140), a dust cup (200) disposed above the roller brush housing (120), a motor assembly (300) disposed within the motor housing (140), an actuating component (400) with one end located inside the motor housing (140) and the other end located outside the motor housing (140), and a component disposed within the motor housing (140) and cooperating with the actuating component (400) and the motor assembly (300). 00) An electrically connected micro switch (500), wherein the actuating component (400) includes a base (420), a contact portion (440) located at one end of the base (420) and whose outer surface is for user contact and pressing, and a shaft portion (460) located at the other end of the base (420) and having a shaft hole (464) and allowing relative rotation of the contact portion (440); wherein the bottom surface of the base (420) contacts the micro switch (500) and starts the motor assembly (300) to operate.

2. The mite remover with a switching assembly as described in claim 1, characterized in that: The motor housing (140) also includes a rotating shaft (149) disposed in the shaft hole (464) and used to drive the shaft (460).

3. The mite remover with a switching component as described in claim 2, characterized in that... It also includes a handle portion (160) disposed above the motor housing (140), wherein the extending direction of the handle portion (160) is perpendicular to the extending direction of the base portion (420).

4. The mite remover with a switching assembly as described in claim 3, characterized in that... It also includes a raised rib (480) extending from the base (420) to the bottom, wherein the raised rib (480) is at least partially arc-shaped.

5. The mite remover with a switching assembly as described in claim 4, characterized in that: The base (100) also includes a mating groove (144) that allows the rib (480) to pass through, and a blocking block (148) that restricts the movement of the rib (480).

6. The mite remover with a switching assembly as described in claim 1, 2, 3, 4, or 5, characterized in that: The contact portion (440) has a circular cross-section and its cross-sectional area is larger than that of the base portion (420).

7. The mite remover with a switching assembly as described in claim 5, characterized in that: The active component (400) is disposed adjacent to the air outlet of the dust cup (200) and is located above the base (100).

8. The mite remover with a switching assembly as described in claim 3, 4, or 5, characterized in that: The handle (160) has at least one point that is the highest point of the mite remover, and the contact part (440) is below that point.

9. The mite remover with a switching assembly as described in claim 8, characterized in that: The length of the base (420) is greater than 1 / 4 of the width of the dust cup (200) but less than 1 / 2 of the width of the dust cup (200).

10. The mite remover with a switching assembly as described in claim 8, characterized in that: The cross-sectional shape of the dust cup (200) is at least partially arc-shaped, wherein the distance between the contact point between the base (420) and the micro switch (500) and the center of the shaft (460) is smaller than the distance between the force application point of the contact (440) and the center of the shaft (460).

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