Hand-held horizontal-pushing type acarus killing and cleaning equipment

Abstract

The utility model discloses a handheld flat-push type mite-killing cleaning device which comprises a shell, the shell comprises a cleaning bottom face, and the cleaning bottom face comprises an acting face and a transversely-extending strip-shaped dust collection groove. An air guide groove is formed in the front side of the dust collection groove; the other end of the air guide groove extends to the edge of the front end of the shell; the extension axis of the air guide groove and the extension axis of the dust collection groove intersect at an acute angle. The air guide groove is provided with an inclined groove bottom, and an acute angle is formed between the inclined groove bottom and the acting face. A dust collection fan is transversely arranged in an inner cavity of the first transverse side of the shell, a vertical plug-in type dust cup installation position is arranged outside the second side of the shell, through the collaborative design of an air guide groove and a dust collection groove, the airflow path and an auxiliary function module are optimized, the mite removing and cleaning efficiency is remarkably improved, and the problems that traditional equipment is prone to being blocked and discontinuous in operation are solved; the cleaning agent is especially suitable for deep cleaning of soft surfaces of beddings, sofas and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dust collector, especially to a handheld flat push type acarid removing and cleaning equipment for removing acarids, dust and other allergens in bedding, sofas, carpets and other household items. BACKGROUND

[0002] With the increasing improvement of people's home environmental hygiene standards, acarid removing instruments, as a kind of equipment specially designed for removing acarids and dust, have gradually become an indispensable part of household cleaning. As a common allergen, acarids can induce health problems such as asthma and allergic rhinitis, so their effective removal is particularly important. Although traditional cleaning tools such as vacuum cleaners perform well in dust removal, their effectiveness in removing acarids is relatively limited.

[0003] Most of the acarid removing instruments on the market currently adopt the working principle of combining dust collection with beating, which promotes acarids to fall off from the surface of fabrics through high-speed beating, and then uses powerful suction to suck them into a dust collection container.

[0004] The CN221242691U patent introduces an innovative acarid removing and dust collecting device, which integrates a shell, a dust cup assembly and a motor assembly. The shell is divided into a base and a handle, and the base is designed with a placement surface at the bottom for close contact with the cleaned surface. The motor assembly is installed in the base, and the dust cup assembly and the motor assembly are located on both sides of the device's travel route. The dust cup assembly includes a detachable dust collection cup and a cyclone drum, and the axial direction of the cyclone drum forms a specific angle with the placement surface, which facilitates efficient collection of dust mites. In addition, the handle and the dust collection cup are connected by sliding, which enhances the flexibility of use.

[0005] The CN222055319U patent proposes a new acarid removing and dust collecting device related to the technical field of environmental cleaning appliances. The device is composed of a shell and a fan assembly, and the shell is designed with a placement surface, an air inlet duct and an air outlet duct. The placement surface is used to contact the cleaned surface, the built-in fan assembly is connected to the air inlet duct through the air inlet, and the air outlet is connected to the air outlet duct and the fan assembly, and the air outlet is cleverly arranged on at least two sides around the air inlet, which ensures a large air outlet area, effectively dries the cleaned surface and improves the cleaning efficiency.

[0006] However, the existing technology still has some deficiencies, especially during use, the air inlet is easily blocked by heavy fabrics such as quilts, which not only reduces the dust collection effect, but also may force the user to interrupt the cleaning operation to manually remove the obstacles, thereby affecting the continuity and efficiency of the cleaning operation, making the entire cleaning process time-consuming and laborious. UTILITY MODEL CONTENTS

[0007] The utility model discloses a collaborative design of air guide groove and dust suction groove, optimizes airflow path, improves acarid cleaning efficiency, provides a handheld flat push type acarid cleaning equipment with better cleaning effect and user experience, solves the problem of easy blockage and discontinuous operation of traditional equipment, and is especially suitable for deep cleaning of soft surfaces such as bedclothes and sofas.

[0008] The utility model discloses a handheld flat push type acarid cleaning equipment, including the casing, the casing includes the clean bottom surface, and the clean bottom surface includes with the action surface and the transversely extended strip dust suction groove;

[0009] The middle part of the dust suction groove is provided with an air inlet connected with the dust suction air duct, and the front side is provided with an air guide groove;

[0010] One end of the air guide groove extends through the dust suction groove, and the other end extends to the front end edge of the casing.

[0011] The extension axis of the air guide groove and the extension axis of the dust suction groove form an acute angle.

[0012] The air guide groove has an inclined groove bottom, and the inclined groove bottom forms an acute angle with the action surface.

[0013] The dust suction fan is arranged in the transverse first side inner cavity of the casing, and the vertical plug-in type dust cup mounting position is arranged on the second side of the casing.

[0014] The utility model discloses a preferred technical scheme for solving the above technical problem, wherein the casing includes an outer peripheral surface.

[0015] The first side of the casing is provided with a raised portion, and the raised portion is symmetrical with the dust cup in the vertical plug-in type dust cup mounting position.

[0016] The raised portion forms a heat dissipation cavity.

[0017] The utility model discloses a preferred technical scheme for solving the above technical problem, wherein a machine shell for mounting the dust suction fan is arranged in the inner cavity of the casing.

[0018] The bottom of the machine shell is provided with an airflow outlet, and the airflow from the dust suction fan enters the inner cavity of the casing through the airflow outlet and flows out from the air outlet.

[0019] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the two ends of the dust collection groove extend to the lateral edges of the housing, the lateral sides of the air guide groove are respectively provided with a tapping module, and the lateral outer side of the tapping module is provided with an auxiliary roller.

[0020] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the housing includes a base for accommodating the vacuum cleaner and an extension located on the second lateral side of the base;

[0021] The air outlet is located on the bottom surface of the base, and a heat dissipation air cavity is formed between the base and the shell. The heat dissipation air cavity is isolated from other areas of the shell cavity, and the air outlet is connected to the heat dissipation air cavity.

[0022] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the extension portion includes a grid support portion and an airflow transition channel extending to the bottom of the dust cup;

[0023] The grille support is located above the airflow transition channel, which includes a transverse section connecting the grille support and a vertical section connecting the base.

[0024] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: the housing is provided with a vertical air duct connecting the air inlet;

[0025] The vertical air duct has an outlet on its second horizontal side;

[0026] The air duct outlet connects to the through hole of the vertical plug-in dust cup mounting position and the air duct inlet of the dust cup;

[0027] The vertical section is located behind the vertical air duct.

[0028] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: the angle between the inclined bottom of the air guide groove and the working surface is 15-30°;

[0029] The angle between the extension axis of the air guide groove and the extension axis of the dust collection groove is 30-60°.

[0030] Compared with the prior art, the advantages of this utility model are: through the coordinated design of the air guide channel and the dust collection channel, the optimization of the airflow path and the auxiliary function module, the efficiency of mite removal and cleaning is significantly improved, and the problems of easy clogging and discontinuous operation of traditional equipment are solved. It is especially suitable for deep cleaning of soft surfaces such as mattresses and sofas. Attached Figure Description

[0031] The present application will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are only for the purpose of explaining the preferred embodiments and therefore should not be considered as limiting the scope of the present application. In addition, unless specifically indicated otherwise, the drawings only schematically represent the composition or configuration of the described objects and can include exaggerated displays, and the drawings are not necessarily drawn to scale.

[0032] Figure 1 Schematic view of a handheld flat push-type mite removal cleaning device Figure 1 ;

[0033] Figure 2 Schematic view of a handheld flat push-type mite removal cleaning device Figure 2 ;

[0034] Figure 3 Schematic view of a handheld flat push-type mite removal cleaning device Figure 3 ;

[0035] Figure 4 Schematic view of a handheld flat push-type mite removal cleaning device Figure 4 ;

[0036] Figure 5 Exploded view of a handheld flat push-type mite removal cleaning device Figure 1 ;

[0037] Figure 6 Exploded view of a handheld flat push-type mite removal cleaning device Figure 2 ;

[0038] Figure 7 Exploded view of a handheld flat push-type mite removal cleaning device Figure 3 ;

[0039] Figure 8 Internal partial structure view of a handheld flat push-type mite removal cleaning device. DETAILED DESCRIPTION

[0040] The preferred embodiments of the present application will be described in detail below with reference to the drawings. Those skilled in the art will appreciate that these descriptions are only descriptive, exemplary, and should not be interpreted as limiting the scope of the present application.

[0041] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "front", "rear", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. "First", "second" and the like are only for the convenience of understanding the description, and do not have other directional meanings, and cannot be regarded as a limitation on the utility model.

[0042] As shown in Figures 1-5 The utility model provides a kind of hand-held flat push type acarid cleaning equipment, including shell (1), and the hand-held portion (R) of shell (1) is extended to the rear in the middle.The bottom of shell is equipped with cleaning bottom surface (2), and the bottom surface includes substantially horizontal action surface (21) and transversely extended strip dust collection groove (22).Action surface (21) is used to contact with the object to be cleaned.Suction inlet (23) is equipped in the middle of dust collection groove (22) and is communicated with dust collection air duct, and its front side is equipped with air guide groove (24).Air guide groove (24) is through dust collection groove (22) at one end, and the other end extends to the front end edge of shell (1).Dust collection fan (3) is transversely arranged in the first side inner cavity of shell, and the second side is equipped with vertical plug-in dust cup mounting position (4).The combination design of transversely arranged dust collection groove (22) and air guide groove (24) not only increases the direction and area of dust entering, but also effectively disperses the contact pressure of soft material such as cloth through the inclined airflow guide of air guide groove (24), to avoid its direct covering into suction inlet (23), so as to prevent blockage.And vertical plug-in dust cup mounting position (4) simplifies the replacement process of dust cup (5), and improves cleaning efficiency.

[0043] As shown in Figures 2-3 Further, the extension axis of air guide groove (24) and the extension axis of dust collection groove (22) are intersected at acute angle;Air guide groove (24) has inclined groove bottom (241), and inclined groove bottom (241) forms acute angle with action surface (21).Preferably, the inclined groove bottom (241) of air guide groove (24) forms 15-30 ° acute angle with action surface (21), and the extension axis of air guide groove and the extension axis of dust collection groove (22) form 30-60 ° acute angle.The effect of inclined groove bottom (241) is that the inclined surface guides airflow to flow from the front end edge to dust collection groove (22), forms "blowing effect", and the cloth on the surface to be cleaned is slightly blown away from suction inlet (23), to avoid its blockage due to negative pressure adsorption.The axis of air guide groove (24) and dust collection groove (22) is dislocated, so that the extension direction of air guide groove is dislocated with the user operation track when the equipment is cleaned in flat push mode, to avoid that cloth is accumulated along a single direction and blocks suction inlet (23).

[0044] As shown in Figure 1 ,5 As shown, the dust cup mounting position (4) is an upper opening structure, and the inner wall thereof is provided with a longitudinal guide groove and a buckle. The dust cup (5) is vertically inserted, so that the dust cup and the main machine are quickly mounted and dismounted, and the operation interruption time is reduced. The first side of the shell (1) is provided with a raised portion (42), and a heat dissipation cavity (43) is formed in the raised portion. The upper surface is integrated with a display screen (44). The heat generated by the centralized heat dissipation dust fan (3) is absorbed, so as to avoid overheating of the equipment and affect the performance. At the same time, the display screen (44) can feedback the working state in real time, and the user experience is improved. The display screen (44) is communicated with the heat dissipation cavity (43), and a proper perforated partition plate (A) is arranged between the display screen (44) and the heat dissipation cavity (43). The heat dissipation cavity (43) is preferably provided with a temperature sensor, which can monitor the temperature of the dust fan in real time and display the temperature on the display screen (44).

[0045] As shown in Figure 1 , 4 , the outer peripheral surface of the shell (1) and the cleaning bottom surface (2) are transitioned through a circular arc interface wall (25), and the circular arc interface wall (25) is provided with an air outlet (26) communicating with the inner cavity of the shell. The air outlet is located on the transverse first side of the shell. Thus, the air outlet is away from the air inlet and is located on the side of the cleaning environment and is inclined downward, so as to ensure that the air flow is discharged from the side of the equipment, avoid blowing to the user operation area, increase the air outlet area, and improve the heat dissipation effect and accelerate the drying of the cleaned surface.

[0046] As shown in Figures 5-6 , a machine shell (P) for mounting the dust fan (3) is arranged in the inner cavity of the shell. The bottom of the machine shell (P) and the inner cavity bottom of the shell have a space distance. The bottom of the machine shell (P) is provided with an air outlet (S), and the air flow from the dust fan (3) enters the inner cavity of the shell through the air outlet (S) and flows out from the air outlet (26).

[0047] As shown in Figures 5-8 , the machine shell (P) includes a base portion (P1) accommodating the dust fan (3) and an extension portion (P2) located on the transverse second side of the base portion (P1). The air outlet (S) is arranged on the bottom surface of the base portion (P1), and the base portion (P1) and the shell form a heat dissipation air cavity K therebetween. The heat dissipation air cavity is isolated from other areas of the inner cavity of the shell, and the air outlet (26) communicates with the heat dissipation air cavity.

[0048] Further, as shown in Figure 5 , 8 , the extension portion (P2) includes a grid support portion (81) extending to the bottom of the dust cup (5) and an air flow transition channel (82). The grid support portion (81) is located above the air flow transition channel (82), and the air outlet (S) of the dust fan (3) is arranged in space with the inner cavity bottom of the shell. The air flow of the dust cup (4) enters the base portion (P1) through the grid support portion (81) and the air flow transition channel (82).

[0049] As Figure 5 , 8 shown, the air flow transition channel (82) connects the horizontal section (821) of the grid support (81) and the vertical section (822) of the base (P1). By the air gap distance and the air flow transition channel (82), the air flow turbulence is reduced, and the suction efficiency is improved.

[0050] The housing is provided with a vertical air duct (11) connected to the air inlet; the horizontal second side of the vertical air duct is provided with an air duct outlet (M); the air duct outlet (11) is connected to the through hole of the vertical plug-in dust cup mounting position (4) and the air duct inlet of the dust cup (5); the vertical section (822) is located at the rear side of the vertical air duct (11), and the battery 12 is located at the front side of the vertical air duct, and the front and rear sides are staggered, so that the internal space of the housing is more compact, and the center-based gravity distribution of the housing is more reasonable.

[0051] As Figure 2 , 3 shown, as shown in the figure, the dust suction groove (22) extends to the lateral edges of the housing at both ends, and the air guide groove (24) is provided with a beating module (71) and an auxiliary roller (72) at both sides. The auxiliary roller (72) is located outside the beating module (71). The high-frequency vibration makes the mites and dust separate from the deep layer of the fabric, and enhances the cleaning effect. The auxiliary roller (72) reduces the moving resistance of the equipment, ensures smooth operation of the flat pushing operation, and avoids excessive pulling of the fabric into the air inlet (23) due to excessive resistance. The dust diffused by the beating module (71) can also quickly enter the air guide groove and be sucked into the air duct.

[0052] The utility model discloses a collaborative design of air guide groove and dust suction groove, optimization of air flow path and auxiliary function module, which significantly improves the efficiency of mite removal and cleaning, solves the problems of easy blockage and discontinuous operation of traditional equipment, and is especially suitable for deep cleaning of soft surfaces such as bedclothes and sofas.

[0053] The above has introduced the provided by the utility model, the principle and implementation mode of the utility model have been described in the paper by applying specific examples, and the above example is only used to help understand the utility model and the core idea. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A hand-held flat push type acarid removing cleaning device, comprising a housing, characterized in that: the housing comprises a cleaning bottom surface, the cleaning bottom surface comprises an acting surface and a transversely extending strip-shaped dust collection groove; a middle portion of the dust collection groove is provided with an air inlet connected with a dust collection air duct, and a front side of the dust collection groove is provided with a wind guide groove; one end of the wind guide groove extends through the dust collection groove, and the other end of the wind guide groove extends to an edge of a front end of the housing; an extending axis of the wind guide groove and an extending axis of the dust collection groove form an acute angle; the wind guide groove has an inclined groove bottom, and the inclined groove bottom forms an acute angle with the acting surface; a dust collection fan is arranged in a transverse first side inner cavity of the housing, and a vertically inserted dust cup mounting position is arranged outside a transverse second side of the housing. 2.The hand-held flat push type acarid removing cleaning device according to claim 1, characterized in that: a hand-held portion of the housing extends centrally and rearward, and the housing comprises an outer peripheral surface; the outer peripheral surface and the acting surface are connected through a circular arc connecting wall, the circular arc connecting wall is provided with an air outlet connected with an inner cavity of the housing, and the air outlet is located on a transverse first side of the housing. 3.The hand-held flat push type acarid removing cleaning device according to claim 1, characterized in that: a first side of the housing is provided with a raised portion, the raised portion is symmetrical to a dust cup arranged in the vertically inserted dust cup mounting position, and an upper surface of the raised portion is provided with a display screen. 4.The hand-held flat push type acarid removing cleaning device according to claim 3, characterized in that: a heat dissipation cavity is formed in the raised portion. 5.The hand-held flat push type acarid removing cleaning device according to claim 2, characterized in that: a casing for mounting the dust collection fan is arranged in the inner cavity of the housing, and a space is formed between a bottom of the casing and a bottom of the inner cavity of the housing; an air flow outlet is arranged on the bottom of the casing, air flow from the dust collection fan passes through the air flow outlet and enters the inner cavity of the housing and then flows out from the air outlet. 6.The hand-held flat push type acarid removing cleaning device according to claim 2, characterized in that: both ends of the dust collection groove extend to lateral edges of the housing, and a beating module is arranged on each lateral side of the wind guide groove, and an auxiliary roller is arranged on a lateral outer side of the beating module. 7.The hand-held flat push type acarid removing cleaning device according to claim 5, characterized in that: the casing comprises a base portion accommodating the dust collection fan and an extended portion located on a transverse second side of the base portion; the air flow outlet is arranged on a bottom surface of the base portion, a heat dissipation air cavity is formed between the base portion and the housing, the heat dissipation air cavity is isolated from other areas of the inner cavity of the housing, and the air outlet is connected with the heat dissipation air cavity. 8.The hand-held flat push type acarid removing cleaning device according to claim 7, characterized in that: the extended portion comprises a grid supporting portion extending to a bottom of the dust cup and an air flow transition channel; the grid supporting portion is located above the air flow transition channel, and the air flow transition channel comprises a transverse section connected with the grid supporting portion and a vertical section connected with the base portion. 9.The hand-held flat push type acarid removing cleaning device according to claim 8, characterized in that: a vertical air duct connected with the air inlet is arranged in the housing; and a wind duct outlet is arranged on a transverse second side of the vertical air duct. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The air duct outlet is connected to the through hole of the vertical plug-in dust cup mounting position and the air duct inlet of the dust cup; The vertical section is located at the rear side of the vertical air duct, and the battery is located at the front side of the vertical air duct.

10. The hand-held flat push-type acarous mite cleaning device according to claim 1, characterized in that: The angle between the inclined groove bottom of the air guide groove and the action surface is 15-30°. The angle between the air guide groove extension axis and the dust suction groove extension axis is 30-60°.

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