CN211243165U - Vacuum cleaner - Google Patents

Abstract

The application relates to domestic appliance technical field especially relates to a dust catcher, includes: an upper cover; the bottom cover is connected with the upper cover; the bottom cover is provided with a first mounting part and a second mounting part; the bracket is clamped and positioned on the first mounting part along the width direction of the dust collector; the bracket can move up and down relative to the first mounting part along the height direction of the dust collector; the micro switch is fixed between the upper cover and the second installation part, and is in fit contact with or disconnected from the bracket. The application provides a dust catcher does not adopt the connected mode of clamp plate and bolt, during the assembly, packs the support into first installation department to the joint location. And then the microswitch is arranged in the second installation part, and the fixing of the microswitch is realized by utilizing the matching of the upper cover and the second installation part. The utility model provides a dust catcher structure is simpler, in the assembling process, need not to accomplish the assembly with the bottom upset, has simplified assembly process.

Description

Vacuum cleaner

Technical Field

The application relates to the technical field of household appliances, in particular to a dust collector.

Background

The dust collector is also called as a mite removing machine and is used for cleaning dust on textile articles such as beds, sofas, carpets, clothes and the like and allergens such as bred bacteria, viruses, mites and the like.

The mite-killing dust collector is generally provided with an ultraviolet sterilizing lamp, a rolling brush and the like, and the ultraviolet sterilizing lamp and the rolling brush are controlled to be turned on and off by a micro switch assembly.

As shown in fig. 1 and 2, the microswitch assembly of the prior art vacuum cleaner 1 ' comprises a microswitch 11 ', a switch base 12 ', a pressing plate 13 ' and a support 14 ', and the activation control of the microswitch assembly on the ultraviolet germicidal lamp and the roller brush is realized by the contact or disconnection between the microswitch 11 ' and the pressing plate 13 '.

During installation, the switch base 12 ' is installed on the bottom cover 15 ', and the bolts are matched and locked with the switch base installation holes 121 '. The microswitch 11 'is then mounted to the switch base 12', and the bottom cover 15 'is then turned over, mounting the support 14'. After the support 14 ' is installed, the bottom cover 15 ' is turned over, the pressing plate 13 ' is matched with the support 14 ', and the bolts are matched and locked with the pressing plate installation holes 131 '. The structure and the assembly process of the microswitch assembly are very complicated, and the working hours are consumed.

SUMMERY OF THE UTILITY MODEL

The application provides a dust collector, which aims to solve the problems in the prior art, simplify the structure of the dust collector and simplify the assembly process of the dust collector.

The application provides a dust catcher, includes:

an upper cover;

the bottom cover is connected with the upper cover; the bottom cover is provided with a first mounting part and a second mounting part;

the bracket is clamped and positioned on the first mounting part along the width direction of the dust collector; the bracket can move up and down relative to the first mounting part along the height direction of the dust collector;

the micro switch is fixed between the upper cover and the second installation part, and is in fit contact with or disconnected from the bracket.

During assembly, the bracket is arranged in the first installation part and clamped and positioned. And then the microswitch is arranged in the second installation part, and the fixing of the microswitch is realized by utilizing the matching of the upper cover and the second installation part. The utility model provides a dust catcher structure is simpler, in the assembling process, need not to accomplish the assembly with the bottom upset, has simplified assembly process.

In one possible implementation, the bracket includes a trigger lever;

the micro switch comprises an elastic sheet;

the trigger rod is used for being in contact with or disconnected from the elastic sheet.

When the dust collector is arranged on an object to be cleaned, the support can move along the height direction of the dust collector, so that the trigger rod is in contact with the elastic sheet of the microswitch, and the ultraviolet lamp or the rolling brush is controlled.

In one possible implementation, the bracket includes a first body, and the trigger lever is connected to the first body; the two sides of the first body are provided with buckles;

the first mounting part comprises a first accommodating cavity, and clamping holes are formed in two sides of the first accommodating cavity;

the first body is accommodated in the first accommodating cavity, and the buckle is in movable clamping fit with the clamping hole.

The buckle cooperates with the card hole of first installation department to with the support along width direction location in first installation department.

In one possible implementation, the first mounting portion further includes a through hole through which the trigger lever is inserted.

When the bracket is installed, the bracket is installed in the second installation part, the trigger rod penetrates through the through hole, and the trigger rod can move up and down in the first accommodating cavity.

In one possible implementation, the bracket further comprises an inductive component;

the induction component is connected with the trigger rod and used for driving the trigger rod to act so as to be in contact with or disconnected from the elastic sheet;

at least part of the sensing part protrudes out of the bottom surface of the bottom cover.

The sensing part can drive the first body and the trigger rod to move upwards or downwards, so that the trigger rod is contacted with or separated from the elastic sheet.

In one possible implementation, the bracket further comprises a connecting shaft;

the sensing component is connected to the first accommodating cavity in a sliding mode through the connecting shaft.

The connecting shaft is arranged to enable the bracket to move up and down relative to the first mounting portion.

In one possible implementation, the vacuum cleaner further comprises an elastic member;

the elastic component is supported between the first body and the first accommodating cavity.

Under the effect of elastic component, response part can drive first body and the downward motion of trigger bar, and then makes trigger bar and shell fragment break away from.

In a possible implementation manner, the elastic component is sleeved on the trigger rod.

In a possible implementation manner, the first body and the trigger rod are integrally formed.

In a possible implementation manner, the micro switch includes a second body, and the elastic piece is connected to the second body;

the second installation part comprises a second containing cavity, and the second body is contained in the second containing cavity.

After the second body of the microswitch is arranged in the second installation part, the upper cover is buckled with the bottom cover, and the upper cover is matched with the second installation part to fix the second body. The second installation part can play a role in limiting the second body.

In a possible implementation, the second containing cavity has an opening;

the elastic sheet penetrates through the opening to be in contact with or disconnected from the trigger rod, and the opening can play a role in avoiding.

The technical scheme provided by the application can achieve the following beneficial effects:

the utility model provides a dust catcher includes upper cover and bottom, and the bottom is provided with first installation department and second installation department, and dust catcher still includes support and micro-gap switch, and along the width direction of dust catcher, the support joint is positioned first installation department, and along the direction of height of dust catcher, the support can reciprocate for first installation department, and micro-gap switch is fixed in between upper cover and the second installation department, and micro-gap switch and support cooperation contact or disconnection. The application provides a dust catcher does not adopt the connected mode of clamp plate and bolt, during the assembly, packs the support into first installation department to the joint is fixed. And then the microswitch is arranged in the second installation part, and the fixing of the microswitch is realized by utilizing the matching of the upper cover and the second installation part. The utility model provides a dust catcher structure is simpler, in the assembling process, need not to accomplish the assembly with the bottom upset, has simplified assembly process.

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 application.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a vacuum cleaner according to the prior art;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a front cross-sectional view of a vacuum cleaner according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view at E of FIG. 3;

FIG. 5 is a partially broken away schematic view of a vacuum cleaner in one state according to an embodiment of the present disclosure;

FIG. 6 is a partially broken away schematic view of a vacuum cleaner in another state according to an embodiment of the present disclosure;

FIG. 7 is an exploded view of a vacuum cleaner according to an embodiment of the present disclosure;

FIG. 8 is an enlarged view of FIG. 5 at B;

FIG. 9 is an enlarged view at C of FIG. 6;

FIG. 10 is a schematic structural view of a bracket of a vacuum cleaner according to an embodiment of the present disclosure;

FIG. 11 is a schematic structural view of a microswitch of a vacuum cleaner provided in an embodiment of the present application;

FIG. 12 is a bottom view of a bottom cover of a vacuum cleaner according to an embodiment of the present disclosure;

FIG. 13 is a top view of a bottom cover of a vacuum cleaner according to an embodiment of the present disclosure;

fig. 14 is an enlarged view of fig. 13 at D.

Reference numerals:

1' -a vacuum cleaner;

11' -a microswitch;

12' -a switch seat;

121' -switch base mounting holes;

13' -a platen;

131' -a press plate mounting hole;

14' -a support;

15' -bottom cap;

1-a dust collector;

11-upper cover;

12-a bottom cover;

121-a first mounting portion;

121 a-a first receiving chamber;

121 b-card hole;

121 c-through hole;

122-a second mounting portion;

122 a-a second receiving chamber;

122 b-an opening;

13-a scaffold;

131-a trigger lever;

132-a first body;

133-buckling;

134-a sensing component;

135-a connecting shaft;

14-a microswitch;

141-a spring plate;

142-a second body;

15-elastic member.

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

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

As shown in fig. 3 to 7, the present embodiment provides a vacuum cleaner 1, including: an upper cover 11 and a bottom cover 12. Wherein, the bottom cover 12 is connected with the upper cover 11, and the bottom cover 12 is provided with a first mounting part 121 and a second mounting part 122 for mounting the micro switch 14 and the bracket 13. The contact and disconnection of the bracket 13 and the microswitch 14 can realize the control of the ultraviolet lamp or the rolling brush of the dust collector 1.

Along the width direction (X) of the dust collector 1, the bracket 13 is clamped and positioned on the first mounting part 121, and along the height direction (Y) of the dust collector 1, the bracket 13 can move up and down relative to the first mounting part 121. The microswitch 14 is fixed between the upper cover 11 and the second mounting portion 122, and the microswitch 14 is in contact with or disconnected from the bracket 13.

Compared with the prior art, the dust collector 1 provided by the embodiment of the application does not adopt a connection mode of a pressing plate and a bolt, and the bracket 13 is arranged in the first installation part 121 and clamped and positioned during assembly. The microswitch 14 is then mounted in the second mounting portion 122, and the microswitch 14 is fixed by the cooperation of the upper cover 11 and the second mounting portion 122. The dust collector 1 provided by the embodiment of the application has a simpler structure, and can be assembled without overturning the bottom cover 12 in the assembling process, so that the assembling process is simplified.

In a specific embodiment, as shown in fig. 8 and 9, the bracket 13 includes a trigger rod 131, the micro switch 14 includes a spring 141, and the trigger rod 131 is used for contacting with or disconnecting from the spring 141. In the state shown in fig. 8, the trigger lever 131 is in contact with the spring piece 141, and in the state shown in fig. 9, the trigger lever 131 tends to be disengaged from the spring piece 141.

When the vacuum cleaner 1 is placed on an object to be cleaned, the bracket 13 can move along the height direction of the vacuum cleaner 1, so that the trigger rod 131 is in contact with the elastic sheet 141 of the micro switch (fig. 8), and the purple light lamp or the rolling brush is controlled.

When the cleaner 1 is removed from the object to be cleaned, the bracket 13 can also move along the height direction of the cleaner 1, so that the trigger rod 131 is disconnected from the elastic sheet 141 of the microswitch (fig. 9), and the control of the purple light lamp or the rolling brush is disconnected.

It is understood that the cross-section of the triggering lever 131 may be square, triangular, circular, oval, trapezoidal or other irregular shapes as long as it can cooperate with the resilient piece 141 of the micro switch 14.

In one specific embodiment, as shown in fig. 10, the bracket 13 includes a first body 132, and the trigger lever 131 is connected to the first body 132; the first body 132 is provided at both sides thereof with catches 133. As shown in fig. 12, the first mounting portion 121 includes a first accommodating cavity 121a, two sides of the first accommodating cavity 121a are provided with a clamping hole 121b, the first body 132 is accommodated in the first accommodating cavity 121a, and the buckle 133 is movably clamped and matched with the clamping hole 121 b.

As shown in fig. 4, and referring to fig. 3, 5 and 6, the catch 133 is snap-positioned in the catch hole 121b, so that the holder 13 can be fixed in the width direction (X) of the cleaner 1, that is, in the left-right direction in fig. 4. In the height direction (Y) of the cleaner, the catch 133 can move up and down along the catch hole 121b, so that the trigger bar 131 can contact with or separate from the elastic piece 141.

It can be understood that the trigger rod 131 and the first body 132 may be integrally formed, and the latch 133 may also be integrally formed on the first body 132, so as to simplify the structure of the bracket 13.

The catch 133 is engaged with the catch hole 121b of the first mounting portion 121 to position the bracket 13 at the first mounting portion 121.

In a specific embodiment, as shown in fig. 13 and 14, the first mounting portion 121 further includes a through hole 121c, and the trigger rod 131 is inserted through the through hole 121 c.

When mounting, the bracket 13 is fitted into the second mounting portion 121, the trigger rod 131 is inserted through the through hole 121c, and the trigger rod 131 is disposed to be movable up and down in the first accommodation chamber 121 a.

In a specific embodiment, as shown in fig. 10, the bracket 13 further includes a sensing part 134, the sensing part 134 is connected to the trigger rod 131 for driving the trigger rod 131 to move to contact with or separate from the elastic sheet 141, and at least a portion of the sensing part 134 protrudes from the bottom surface of the bottom cover 12.

In this embodiment, the sensing part 134 may be integrally formed with the first body 132, or may be detachably connected to the first body 132.

When the vacuum cleaner 1 is placed on an object to be cleaned, the vacuum cleaner 1 generates downward pressure on the object to be cleaned under the action of gravity, and meanwhile, the sensing part 134 is squeezed by the object to be cleaned, drives the first body 132 and the trigger rod 131 to move upwards, and further contacts with the elastic sheet 141.

When the cleaner 1 leaves the object to be cleaned, the sensing part 134 drives the first body 132 and the triggering rod 131 to move downwards, and the triggering rod 131 is separated from the elastic sheet 141.

In a specific embodiment, as shown in fig. 8 and 9, the bracket 13 further includes a connecting shaft 135, and the sensing member 134 is slidably connected to the first receiving cavity 121a through the connecting shaft 135.

Specifically, the first receiving chamber 121a may be provided with a sliding groove in which the connecting shaft 135 slides up and down, thereby achieving up and down movement of the bracket 13 with respect to the first mounting part 12.

In a specific embodiment, as shown in fig. 7 to 9, the vacuum cleaner 1 further includes an elastic component 15, the elastic component 15 is supported between the first body 132 and the first accommodating cavity 121a, and specifically, the elastic component 15 may be a spring, and is sleeved on the trigger rod 131.

When the cleaner 1 leaves the object to be cleaned, the sensing part 134 can drive the first body 132 and the triggering rod 131 to move downwards under the action of the elastic part 15, so that the triggering rod 131 is separated from the elastic sheet 141.

In a specific embodiment, as shown in fig. 11, the micro switch 14 includes a second body 142, and the elastic piece 141 is connected to the second body 142. As shown in fig. 14, the second mounting portion 122 includes a second receiving cavity 122a, and the second body 142 is received in the second receiving cavity 122 a.

In this embodiment, the first mounting portion 121 and the second mounting portion 122 may be formed by an integral injection molding process, after the second body 142 of the micro switch 14 is installed in the second mounting portion 122, the upper cover 11 and the bottom cover 12 are fastened, and the upper cover 11 and the second mounting portion 122 are matched to fix the second body 142. The elastic piece 141 may be connected to one side of the second body 142, and the specific position is not limited as long as the elastic piece can be matched with the trigger bar 131.

In a specific embodiment, referring to fig. 14, the second receiving cavity 122a has an opening 122b, and the elastic piece 141 passes through the opening 122b to contact or disconnect the trigger lever 131.

In this embodiment, the opening 122b can function as an escape, so that the elastic piece 141 can extend from the second body 142 and further contact the trigger rod 131.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (12)

1. A vacuum cleaner (1), characterized by comprising:

an upper cover (11);

a bottom cover (12), wherein the bottom cover (12) is connected with the upper cover (11); the bottom cover (12) is provided with a first mounting part (121) and a second mounting part (122);

the bracket (13) is clamped and positioned on the first mounting part (121) along the width direction (X) of the dust collector (1); the bracket (13) can move up and down relative to the first mounting part (121) along the height direction (Y) of the dust collector (1);

the microswitch (14), microswitch (14) are fixed in between upper cover (11) and second installation department (122), just microswitch (14) with support (13) cooperation contact or disconnection.

2. A vacuum cleaner (1) according to claim 1, characterized in that the bracket (13) comprises a triggering lever (131);

the microswitch (14) comprises an elastic sheet (141);

the trigger rod (131) is used for being in contact with or disconnected from the elastic sheet (141).

3. A vacuum cleaner (1) according to claim 2, characterized in that said bracket (13) comprises a first body (132), said triggering lever (131) being connected to said first body (132); buckles (133) are arranged on two sides of the first body (132);

the first mounting part (121) comprises a first accommodating cavity (121a), and clamping holes (121b) are formed in two sides of the first accommodating cavity (121 a);

the first body (132) is accommodated in the first accommodating cavity (121a), and the buckle (133) is movably clamped and matched with the buckle hole (121 b).

4. A vacuum cleaner (1) according to claim 3, wherein the catch (133) extends in the width direction (X) of the vacuum cleaner (1).

5. The vacuum cleaner (1) as claimed in claim 4, wherein the first mounting portion (121) further comprises a through hole (121c), the trigger lever (131) being inserted through the through hole (121 c).

6. Vacuum cleaner (1) according to claim 4, characterized in that the bracket (13) further comprises an inductive component (134);

the induction component (134) is connected to the trigger rod (131) and used for driving the trigger rod (131) to act so as to be in contact with or disconnected from the elastic sheet (141);

at least part of the sensing part (134) protrudes from the bottom surface of the bottom cover (12).

7. Vacuum cleaner (1) according to claim 6, characterized in that the bracket (13) further comprises a connecting shaft (135);

the sensing component (134) is slidably connected to the first accommodating cavity (121a) through the connecting shaft (135).

8. A vacuum cleaner (1) according to claim 3, characterized in that the vacuum cleaner (1) further comprises a resilient member (15);

the elastic member (15) is supported between the first body (132) and the first accommodation chamber (121 a).

9. Vacuum cleaner (1) according to claim 8, characterized in that the elastic part (15) is sleeved on the trigger lever (131).

10. A vacuum cleaner (1) according to claim 3, characterized in that the first body (132) is integrally formed with the trigger lever (131).

11. A vacuum cleaner (1) according to claim 2,

the micro switch (14) comprises a second body (142), and the elastic sheet (141) is connected to the second body (142);

the second mounting portion (122) includes a second accommodating chamber (122a), and the second body (142) is accommodated in the second accommodating chamber (122 a).

12. A vacuum cleaner (1) according to claim 11, characterized in that said second housing chamber (122a) has an opening (122 b);

the elastic sheet (141) penetrates through the opening (122b) to be in contact with or disconnected from the trigger rod (131).

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