CN209315744U - Vacuum cleaner - Google Patents

Abstract

The present disclosure relates to a vacuum cleaner, comprising a motor comprising a motor body and a motor housing surrounding the motor body; a motor rear filter structure comprising a rear filter body and a motor for assembling the rear The installation structure of the filter body, the rear filter body is detachably connected to the motor housing through the installation structure. The post-motor filter structure of the vacuum cleaner in the present disclosure can be detachably connected to the motor housing, so that when the subsequent post-motor filter structure is damaged or the filter effect is not good, the user can clean and replace the filter screen in the motor post-filter structure.

Description

Vacuum cleaner

technical field

The present disclosure relates to the technical field of terminals, in particular to a vacuum cleaner.

Background technique

At present, based on the characteristics of convenient cleaning and good cleaning effect, vacuum cleaners are widely welcomed by users. In related technologies, the vacuum cleaner can suck dust, particles, powder and other impurities in the area to be cleaned into the storage area through high-speed rotation, thereby completing the cleaning operation of the area to be cleaned.

Utility model content

The present disclosure provides a vacuum cleaner to solve the deficiencies in the related art.

According to an embodiment of the present disclosure, there is provided a vacuum cleaner, comprising:

a motor comprising a motor body and a motor housing surrounding the motor body;

A motor rear filter structure, the motor rear filter structure includes a rear filter body and a mounting structure for assembling the rear filter body, the rear filter body is detachably connected to the motor housing through the mounting structure.

Optionally, the installation structure includes:

a first installation part, the first installation part is arranged around the motor housing and is detachably connected to the motor housing;

The second installation part, the second installation part is arranged around the first installation part and connected with the first installation part, and the rear filter body is arranged between the first installation part and the second installation part between.

Optionally, the installation structure includes a first opening and a second opening formed by cooperation of the first installation part and the second installation part, and the rear filter body is located between the first opening and the second opening. between openings;

Wherein, the air from the motor body enters through the first opening, passes through the post-filter body, and then is discharged through the second opening.

Optionally, the installation structure includes a plurality of reinforcement ribs, one end of each reinforcement rib is connected to the first installation part, and the other end is connected to the second installation part; wherein, the interval between adjacent reinforcement ribs is preset distance.

Optionally, the motor rear filter structure includes a cover connected to the installation structure, the cover includes an exhaust hole corresponding to the rear filter body, and the air filtered by the rear filter body passes through The vent vents.

Optionally, the vacuum cleaner further includes a vacuum cleaner housing surrounding the motor housing, the cover body includes a top cover and a side cover extending along the edge of the top cover, and the exhaust hole is located on the top cover. cover;

Wherein, when the filter structure after the motor is connected to the motor housing, the side cover cooperates with the vacuum cleaner housing, so that the side cover and the outer surface of the vacuum cleaner housing form the Part of the exterior surface of the vacuum cleaner.

Optionally, the mounting structure includes a first mounting portion disposed around the motor housing, and a second mounting portion disposed around the first mounting portion, and the cover body includes a The third installation part is formed by extending the surface of the installation structure, and the third installation part cooperates with the first installation part to limit the position of the cover body.

Optionally, the third installation part includes a first groove, the first installation part includes a first protrusion extending toward the motor casing, the first groove and the first protrusion The cooperation of the cover body is limited.

Optionally, the mounting structure includes a first mounting portion disposed around the motor housing, and a second mounting portion disposed around the first mounting portion, and the end of the side cover away from the top cover Cooperate with the second mounting part to limit the position of the cover.

Optionally, the side cover includes a second protrusion, the second installation part includes a second groove on the outer surface of the second installation part, and the second groove cooperates with the second protrusion , to limit the cover.

Optionally, the surface of the mounting structure facing the motor casing is provided with a first thread, and the outer surface of the motor casing is provided with a second thread, so that the second thread and the first thread The cooperation between makes the detachable connection between the installation structure and the motor housing.

Optionally, the motor housing includes a third groove, the installation structure includes a third protrusion, and the third protrusion is located on a surface of the installation structure facing the motor housing, and the The third protrusion is engaged with the third groove.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

It can be seen from the above-mentioned embodiments that the filter structure after the motor of the vacuum cleaner in the present disclosure can be detachably connected with the motor housing, so that when the filter structure after the subsequent motor is damaged, or the filtering effect is not good, the user can adjust the filter structure in the filter structure after the motor. The net is cleaned and replaced.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural diagram of a vacuum cleaner according to an exemplary embodiment.

Fig. 2 is an exploded view of a vacuum cleaner according to an exemplary embodiment.

Fig. 3 is an exploded view of another vacuum cleaner according to an exemplary embodiment.

Fig. 4 is a schematic structural diagram of an installation structure according to an exemplary embodiment.

Fig. 5 is a schematic structural diagram of a cover according to an exemplary embodiment.

Fig. 6 is a schematic diagram of cooperation between a cover body and an installation structure according to an exemplary embodiment.

Detailed ways

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in this application to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present application, first information may also be called second information, and similarly, second information may also be called first information. Depending on the context, the word "if" as used herein may be interpreted as "at" or "when" or "in response to a determination."

Fig. 1 is a schematic structural view of a vacuum cleaner according to an exemplary embodiment, and Fig. 2 is an exploded view of the structure of a vacuum cleaner according to an exemplary embodiment. As shown in FIG. 1 and FIG. 2 , the vacuum cleaner 100 may include a vacuum cleaner housing 1 , a dust separation structure 2 capable of separating air and dust, a motor 3 , a filter structure 4 after the motor, a dust collection cup 5 and a functional part 6 . Wherein, the vacuum cleaner 100 may include a hand-held vacuum cleaner, so that the functional part 6 may include a grip part 61 connected to the vacuum cleaner housing 1, an assembly part 62 connected to the grip part 61 and the dust collection cup 5, and the extension of the grip part 61 The direction forms a preset angle with the depth direction of the dust collection cup 5 to provide an operating space for the user to hold the vacuum cleaner 100 ; the extension direction of the assembly part 62 is perpendicular to the depth direction of the dust collection cup 5 . Wherein, when the vacuum cleaner 100 can include a hand-held vacuum cleaner, the hand-held vacuum cleaner can include a battery module (not shown in the figure), the battery module can be assembled in the assembly part 62, and can be separated from the dust separating structure 2 and the motor 3. Electrically connect between them, so as to supply power for the normal operation of the dust separation structure 2 and the motor 3.

Wherein, the dust separation structure 2 may include a cyclone separator to separate the dust from the airflow by using the centrifugal force generated by the cyclone separator. The separated dust can be stored in the dust collection cup 5, the airflow can be sucked by the motor 3, and further passed through Filtering structure 4 after the motor is filtered. In particular, the cyclone separator may comprise a secondary cyclone separator to improve the separation between the dust and the gas flow.

Further, the dust collection cup 5 and the vacuum cleaner housing 1 can be stacked basically along the depth direction of the dust collection cup 5, and the dust collection cup 5 can be clamped on the vacuum cleaner housing 1, and the dust separation structure 2 is located The cup 5 is clamped with the end of the vacuum cleaner housing 1 , so that the dust separated by the dust separation structure 2 can be stored in the dust collection cup 5 . After passing through the motor 3, the gas separated by the dust separation structure 2 can be further filtered by the post-motor filter structure 4, and then discharged out of the vacuum cleaner 100, so as to avoid secondary pollution to the indoor air.

In this embodiment, as shown in FIG. 3 , the dust separation structure 2 may include a pressing portion 21. When the dust separation structure 2 and the vacuum cleaner housing 1 are in a clamping state, the pressing portion 21 may be connected to the vacuum cleaner housing. 1 contact to provide a pressing force acting on the vacuum cleaner housing 1, so that the vacuum cleaner housing 1 and the dust separation structure 2 are relatively fixed; when an external force acts on the vacuum cleaner housing 1 or the dust separation structure 2, and overcome When the pressing force is high, the dust separation structure 2 can be separated from the vacuum cleaner housing 1, which is convenient for the user to clean the dust separation structure 2, or when the separation ability of the dust separation structure 2 is not good, or even no longer can play a role. When the dust is separated, it is convenient for the user to replace the dust separation structure, so as to maintain a good dust collection effect of the vacuum cleaner 100 .

Further, the motor 3 may include a motor main body 31 and a motor housing 32 surrounding the motor main body 31, and the filter structure 4 after the motor may include a rear filter main body 41 and a mounting structure 42 for assembling the rear filter main body 41, the rear filter main body 41 It can be detachably connected to the motor housing 32 through the installation structure 42. In this way, it is not only convenient for the user to clean the motor rear filter structure 4, but also the motor body 31 can be covered by the motor rear filter structure to protect the motor body 31. . Wherein, the post-filter body 41 may include a HEPA filter, or may also include other filters, which is not limited in this application.

For each of the above-mentioned embodiments, the airflow separated by the dust separation structure 2 can enter the motor body 31 of the motor 3, then come out from the motor body 31, pass through the air outlet on the motor housing 32, and enter the post-motor filter structure along the air duct 4. After passing through the post-filtering main body 4, it is filtered and then discharged, which can effectively avoid secondary pollution.

In this embodiment, as shown in FIG. 4 , the mounting structure 42 may include a first mounting portion 421 and a second mounting portion 422 , wherein the first mounting portion 422 is disposed around the motor housing 32 and can be connected to the motor housing 32 The second installation part 422 is arranged around the first installation part 421 and can be connected with the first installation part 421. The rear filter body 41 can be set between the first installation part 421 and the second installation part. Between the parts 422, the airflow filtered by the pre-filter body 261 passes through the air duct between the motor housing 32 and the vacuum cleaner housing 1, and then directly flows to the rear filter body, which can avoid airflow loss.

Further, the installation structure 42 may also include a first opening 423 and a second opening 424 formed by the cooperation of the first installation part 421 and the second installation part 422, and the rear filter body 41 may be arranged between the first opening 423 and the second opening Between 424, the airflow from the motor 3 enters through the first opening 423, passes through the rear filter body 41, and is discharged through the second opening 424. Through the first opening 423, the airflow to be filtered and the post-filtration can be increased as much as possible. The contact area between the main bodies 41 improves the filtering efficiency and filtering effect.

Wherein, the mounting structure 42 may also include a plurality of reinforcing ribs 425, one end of each reinforcing rib 425 may be connected to the first mounting portion 421, and the other end may be connected to the second mounting portion 422, and the adjacent reinforcing ribs may be spaced apart. The preset distance is to avoid blocking the first opening 423 and the second opening 424 while realizing the connection between the first installation part 421 and the second installation part 422 .

In each of the above embodiments, as shown in FIG. 3 , the filter structure 4 after the motor may further include a cover 43 connected to the mounting structure 42 , and the cover 43 may include an exhaust hole 431 provided corresponding to the rear filter body 41 , The gas filtered by the post-filter body 41 can be discharged through the exhaust hole 431 .

In this embodiment, the cover body 43 may include a top cover 432 and a side cover 433 extending along the edge of the top cover 432. The exhaust hole 431 may be located on the top cover 432. When the motor rear filter structure 4 is connected to the motor casing When the body 32 is used, the side cover 432 can cooperate with the vacuum cleaner housing 1, so as to cooperate with a part of the exterior surface of the vacuum cleaner 100 through the side cover 433 and the outer surface of the vacuum cleaner housing 1 .

In one embodiment, as shown in FIG. 5 , the cover body 43 may further include a third mounting portion 434 formed by extending from the surface of the top cover 432 facing the mounting structure 42 , the third mounting portion 434 is connected to the first mounting portion 434 . Part 421 cooperates to limit the installation of the cover body 43 .

For example, the third mounting portion 434 may include a first groove 4341. As shown in FIG. The cooperation between the groove 4341 and the first protrusion 4211 limits the position of the cover body 43 .

In another embodiment, an end of the side cover 433 away from the top cover 432 cooperates with the second mounting portion 422 to limit the position of the cover body 43 .

For example, still shown in FIG. 6 , the side cover 433 can be located on the second protrusion 4331 at the end of the side cover 433 away from the top cover 432 , and the second mounting part 422 can include a first mounting part 433 located on the outer surface of the second mounting part 422 . Two grooves 4221 , the second groove 4221 can cooperate with the second protrusion 4331 to limit the cover 43 .

It should be noted that: in some other embodiments, the side cover 433 and the second installation part 422 may also cooperate and limit at the same time when the top cover 432 and the first installation part 421 cooperate and limit. limit.

Based on the technical solution of the present disclosure, the detachable connection between the mounting structure 42 and the motor housing 32 can be realized in the following manner:

In one embodiment, the surface of the mounting structure 42 facing the motor housing 32 is provided with a first thread, for example, the first thread is located on the first mounting portion 421, and the outer surface of the motor housing 32 is provided with a second thread. , so that the detachable connection between the mounting structure 42 and the motor housing 32 can be achieved through the cooperation between the first thread and the second thread; Between the parts 422 , when the installation structure 42 is separated from the motor housing 32 , the rear filter body 41 can be taken out.

In another embodiment, the motor housing 32 includes a third groove, and the mounting structure 42 may include a third protrusion (not shown in the figure), and the third protrusion is located on the mounting structure 42 and is disposed toward the motor housing 32. surface, and can snap fit with the third groove, so as to realize the detachable connection between the mounting structure 42 and the motor housing 32 .

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (12)

1. a kind of dust catcher characterized by comprising

Motor, the motor include motor body and the motor shell for surrounding the motor body；

Filter structure after motor, after the motor filter structure include rear filtration body and for assemble it is described after filtration body Mounting structure, the rear filtration body are removably attachable to the motor shell by the mounting structure.

2. dust catcher according to claim 1, which is characterized in that the mounting structure includes:

First mounting portion, first mounting portion is arranged around the motor shell, and is detachably connected with the motor shell；

Second mounting portion, second mounting portion are arranged and connect with first mounting portion, institute around first mounting portion Rear filtration body is stated to be set between first mounting portion and second mounting portion.

3. dust catcher according to claim 2, which is characterized in that the mounting structure include by first mounting portion with The first opening and the second opening that second mounting portion cooperatively forms, the rear filtration body are located at first opening and institute It states between the second opening；

Wherein, air-flow from the motor body enters through first opening, pass through it is described after after filtration body through described Second opening discharge.

4. dust catcher according to claim 2, which is characterized in that the mounting structure includes multiple reinforcing ribs, Mei Yijia One end of strengthening tendons connects first mounting portion, the other end connects second mounting portion；Wherein, between adjacent reinforcing rib Every pre-determined distance.

5. dust catcher according to claim 1, which is characterized in that filter structure includes tying with the installation after the motor The lid of structure connection, the lid include the gas vent corresponding to the rear filtration body setting, the filtration body mistake after described Air-flow after filter is discharged through the gas vent.

6. dust catcher according to claim 5, which is characterized in that the dust catcher further includes surrounding the motor shell Shell of the dust collector, the lid include top cover and the side cover that extends to form along the edge of the top cover, and the gas vent is located at institute It states on top cover；

Wherein, when filter structure and the motor shell are in connection status after the motor, the side cover and the dust suction The cooperation of device shell, forms a part of appearance of the dust catcher with the outer surface by the side cover and the shell of the dust collector.

7. dust catcher according to claim 6, which is characterized in that the mounting structure includes setting around the motor shell The first mounting portion set and the second mounting portion around first mounting portion setting, the lid includes by the top cover The third mounting portion that the surface being arranged towards the mounting structure extends to form, the third mounting portion and first installation Portion's cooperation, limits the lid.

8. dust catcher according to claim 7, which is characterized in that the third mounting portion includes the first groove, and described the One mounting portion includes the first convex block extended to form towards the motor shell, and first groove is matched with first convex block Conjunction limits the lid.

9. dust catcher according to claim 6, which is characterized in that the mounting structure includes setting around the motor shell The first mounting portion for setting and the second mounting portion around first mounting portion setting, far from the top cover on the side cover End and second mounting portion cooperate, and limit to the lid.

10. dust catcher according to claim 9, which is characterized in that the side cover includes the second convex block, second installation Portion includes the second groove positioned at second mounting portion outer surface, and second groove and second convex block cooperate, to institute Lid is stated to be limited.

11. dust catcher according to claim 1, which is characterized in that towards the motor shell on the mounting structure Surface is equipped with the first screw thread, and the outer surface of the motor shell is equipped with the second screw thread, to pass through second screw thread and described the Cooperation between one screw thread, so that the mounting structure and the motor shell are detachably connected.

12. dust catcher according to claim 1, which is characterized in that the motor shell includes third groove, the installation Structure includes third convex block, and the third convex block is located at the surface being arranged on the mounting structure toward the motor shell, And the third convex block and the third groove are engaged by clamping.