CN205514366U - A dust catcher that is used for push rod of dust catcher and has elasticity release - Google Patents

Abstract

The utility model discloses a dust catcher that is used for push rod of dust catcher and has elasticity release for the push rod of dust catcher includes: the frame, press the button and the piece that resets, the button is being pressed the position and is being bounce and rotationally establish the handheld position in the frame between the position, and the button is removed and is the first direction to pressing the position by the position of bounceing, and the button is the second direction by pressing the position to the position removal of bounceing, restore to the throne including this somatic part and elasticity portion, this somatic part is moved to another place along the axial displaceable of frame and is established in the frame, and the elasticity part do not links to each other with this somatic part with the frame, is equipped with the spout on being equipped with in slider and this somatic part and the button another on one in this somatic part and the button, and slider slidable ground coordinate in the spout, and the spout extends along the orientation slope with the predetermined angle of first direction slope, and elasticity portion often promotes this somatic part and makes the position removal of upspringing of button court. According to the utility model discloses an use, reduce the installation degree of difficulty, practice thrift the cost that is used for the push rod of dust catcher, can reduce spare part.

Description

For the push rod of vacuum cleaner and the vacuum cleaner with elastic release

Technical field

This utility model relates to household electrical appliance technical field, particularly relates to a kind of push rod for vacuum cleaner and has the vacuum cleaner of elastic release.

Background technology

In the vacuum cleaner of correlation technique, release button is generally one, and elastic release structure is typically provided elasticity to realize by spring.But, spring structure part is many, is difficult to assembling, and often has the bad problem of assembling and occur；Installation effectiveness is low, it is high to install fraction defective；Material, logistics management cost are high.

Utility model content

One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this utility model first aspect is to propose a kind of push rod for vacuum cleaner, described push rod uses return unit to reset, and installs yield height, cost reduction.

This utility model second aspect is to propose a kind of vacuum cleaner, and described vacuum cleaner is provided with the above-mentioned push rod for vacuum cleaner so that vacuum cleaner can have certain elastic release function.

The push rod for vacuum cleaner according to this utility model embodiment, including: frame, button and return unit, described button is depressed position and upspring and be rotatably arranged at the hand position of described frame between position, described button is first direction by described position of upspringing to movement depressed position, and described button is moved as second direction to position of upspringing depressed position by described；Described return unit includes body and elastic, described body being axially movably located in described frame along described frame, described elastic is connected with described frame and described body respectively, in described body and described button one be provided with in slide block and described body and described button another be provided with chute, described slide block is slidably fit in described chute, described chute tilts to extend along the direction with described first direction predetermined oblique angle, and described elastic often promotes described body to make described button move towards position of upspringing.

The push rod for vacuum cleaner according to this utility model embodiment, under the effect of return unit, slide block in chute slidably, make button can by depressed position to upspring position conversion, such that it is able to realize the reset of button, thus, it is possible not only to reduce the use of parts, installation difficulty can also be reduced, improve and yield is installed, reduce cost.

It addition, can also have the technical characteristic added as follows according to the push rod for vacuum cleaner of this utility model above-described embodiment:

According to an embodiment of the present utility model, described chute is formed on described body, and described slide block is formed on described button, and described chute tilts to extend along described first direction towards the direction of the center of rotation axle away from described button.

Further, being provided with baffle plate in described frame, described body is opened with described baffle interval, and described elastic is connected with described body and is often against on described baffle plate.

Further, being provided with rotary shaft in described frame, one end of described button is provided with axle sleeve, and described rotary shaft is rotatably inserted in described axle sleeve, and described baffle plate is connected with described rotary shaft.

According to an embodiment of the present utility model, described body includes the center-pole extended along the axis of described frame, and described elastic includes be arranged in described center-pole both sides two.

According to an embodiment of the present utility model, described elastic is in the lamellar of the axial roundabout extension along described frame.

According to embodiments more of the present utility model, being provided with rotary shaft in described frame, one end of described button is provided with axle sleeve, and described rotary shaft is rotatably inserted in described axle sleeve.

According to an embodiment of the present utility model, the center of rotation axle of described button, the pressing direction of described button and the axis less perpendicular of described frame.

According to an embodiment of the present utility model, described button includes: button body, the two ends of described button body are connected to the first connecting portion and the second connecting portion, the free end of described second connecting portion connects described slide block, and the free end of described second connecting portion is hinged with described frame, described first connecting portion and described second connecting portion are respectively positioned in described frame, and described button body protrudes described frame.

Alternatively, described this body by integral forming of button, and described return unit integrated injection molding.

Alternatively, described button is included in positioned opposite in described frame two.Alternatively, in described body and described frame is provided with gathering sill and another is provided with guide runner, described guide runner coordinate with described gathering sill along described frame axis direction slidably.

According to the vacuum cleaner of this utility model second aspect embodiment, including the push rod for vacuum cleaner described above.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the vacuum cleaner of this utility model embodiment.

Fig. 2 is the explosive view of Fig. 1.

Fig. 3 be this utility model embodiment the push rod for vacuum cleaner in the schematic diagram of button.

Fig. 4 be this utility model embodiment the push rod for vacuum cleaner in the schematic diagram of return unit.

Fig. 5 is the partial enlarged drawing in Fig. 1 at G.

Fig. 6 is the partial enlarged drawing in Fig. 2 at H.

Reference:

Push rod 100, frame 1, baffle plate 11, spacing flange 111, rotary shaft 12, accommodates chamber 13, lays position 14, guide plate 15, button 2, slide block 21, axle sleeve 22, button body 23, first connecting portion 231, the second connecting portion 232, return unit 3, body 31, elastic 32, chute 311, center-pole 312, snap close 313, convex tendon 321, hand-held set 4, vacuum cleaner 200, support 201.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.

The push rod 100 for vacuum cleaner according to this utility model embodiment is described in detail below in conjunction with Fig. 1 to Fig. 6.

With reference to Fig. 2 and combine Fig. 1, according to the push rod 100 for vacuum cleaner of this utility model embodiment, including: frame 1, button 2 and return unit 3.

Specifically, referring to figs. 1 through Fig. 4, button 2 is depressed position and upspring and be rotatably arranged at the hand position of frame 1 between position, and button 2 is first direction by position of upspringing to movement depressed position, and button 2 is by moving as second direction to position of upspringing depressed position.

Fig. 5 shows (such as, the C → D direction in Fig. 1 or E → F direction) (such as, the D → C direction in Fig. 1 or F → E direction).Return unit 3 can include body 31 and elastic 32, body 31 along frame 1 axial (such as, AB direction shown in Fig. 1) it is movably arranged in frame 1, elastic 32 can be connected with frame 1 and body 31 respectively, can be provided with in body 31 and button 2 one on another in slide block and body 31 and button 2 and can be provided with chute, slide block is slidably fit in chute, chute can tilt extend along the direction with first direction predetermined oblique angle, and elastic 32 often promotes body 31 to make button 2 move towards position of upspringing.Thus, button 2 can reset under the effect of return unit 3, it is not necessary to uses spring, can save in de-correlation technique and pacify spring-loaded operation, such that it is able to simplify installation process to a certain extent, improve production efficiency.

Wherein, chute can tilt extend along the direction with first direction predetermined oblique angle (being designated as θ, lower same).Preferably, θ can be 45 degree, and now, the cross section of chute can take the shape of the letter U, and the lifting height putting on the power on button 2 and return unit 3 is suitable.

Certainly, in other embodiments of the present utility model, θ can also be other the number of degrees, and such as 30 degree, 50 degree, 60 degree etc., the concrete angle of θ is not construed as limiting by this utility model, can arrange by adaptability as required in actual application.

With reference to Fig. 2, being also provided with hand-held set 4 on the push rod 100 of vacuum cleaner, frame 1 could be formed with receiving chamber 13, hand-held set 4 is adapted to mount to accommodate in chamber 13, and button 2 and return unit 3 cooperation may be used for controlling the hand-held set 4 installation and removal in frame 1.

It addition, with reference to Fig. 4, one end of return unit 3 can be provided with the snap close 313 for mounting and dismounting hand-held set 4, snap close 313 can be provided with chamfering.Thus, it is easy to the hand-held set 4 installation and removal in frame 1.

Part in return unit 3 is few, and low cost is easy for installation, produces fraction defective low；The problem installing bad generation because of spring in correlation technique can also be overcome.

The push rod 100 for vacuum cleaner according to this utility model embodiment, under the effect of return unit 3, slide block in chute slidably, make button 2 can by depressed position to upspring position conversion, such that it is able to realize the reset of button 2, thus, it is possible not only to reduce the use of parts, installation difficulty can also be reduced, improve and yield is installed, reduce cost.

As shown in Figure 3 and Figure 4, chute 311 can be formed on body 31, and slide block 21 can be formed on button 2, chute 311 can in the first direction (such as, the C → D direction in Fig. 1 or E → F direction) towards away from button 2 center of rotation axle direction tilt extend.Thus, it is easy to make button 2 depressed position and the conversion of upspringing between position.

In other embodiments of the present utility model, chute 311 can be formed on button 2, and slide block 21 can be formed on body 31.This utility model arranges position to chute and slide block and is not especially limited, and can arrange by adaptability as required in actual application.

With reference to Fig. 4 and combine Fig. 1, one end of elastic 32 can be provided with the other end of multiple convex tendon 321 and elastic 32 can be provided with chute 311, and multiple convex tendons 321 can be spaced the one end being arranged in elastic 32.

Further, as it is shown in figure 1, can be provided with baffle plate 11 in frame 1, body 31 can be spaced apart with baffle plate 11, and elastic 32 can be connected with body 31 and can often be against on baffle plate 11.Thus, it is possible to make return unit 3 has certain energy store, such that it is able to the energy release that will store needing to reset when.

It addition, with reference to Fig. 6 and Fig. 5, baffle plate 11 is also provided with spacing flange 111, spacing flange 111 can be located at the two ends of baffle plate 11, when hand-held set 4 is arranged in frame 1, multiple convex tendons 321 can be resisted against on baffle plate 11, and multiple convex tendons 321 all may be located at the inner side of spacing flange 111.

As shown in Fig. 6 and Fig. 1, guide plate 15 can be provided with in frame 1, one end of guide plate 15 can be connected with baffle plate 11 and guide plate 15 can be vertical with baffle plate 11, frame 1 can be spaced and be disposed with multiple rotary shaft 12, frame 1 can also be formed and lay position 14 for place button body 23.

Further, with reference to Fig. 6 and combine Fig. 3, can be provided with rotary shaft 12 in frame 1, one end of button 2 can be provided with shaft hole 22, and rotary shaft 12 is rotatably inserted in shaft hole 22, and baffle plate 11 can be connected with rotary shaft 12.Thus, during button 2 is pressed and upsprings, rotary shaft 12 can rotate in shaft hole 22, and slide block 21 can slide in chute 311, so that button 2 can normally use.

With reference to Fig. 3 and Fig. 5, body 31 can include the center-pole 312 extended along the axis of frame 1, and elastic 32 can include be arranged in center-pole 312 both sides two.Thus, it is possible to force balance so that the work that push rod 100 can be more stable.

Wherein, center-pole 312 can (being not limited to this) in the form of slot, can be provided with the guide plate 15 suitable with center-pole 312 in frame 1, center-pole 312 and guide plate 15 can be matched in clearance or interference fits.Thus, it is possible to make center-pole 312 along guide plate the most slidably, thus, it is easy to control the hand-held set 4 installation and removal in frame 1.

As it is shown on figure 3, elastic 32 can be in the shape of the axial roundabout extension along frame 1.Thus, it is possible to make elastic 32 internal memory contain necessarily have energy, it is also possible to reduce and take up room, such that it is able to reduce the volume of push rod 100 to a certain extent so that the structure of vacuum cleaner is more compact.

Certainly, elastic 32 can such as bend banding etc. in other shapes, and the shape of elastic 32 is not especially limited by this utility model, can accommodation as required in actual application.

With reference to Fig. 3 and Fig. 6, can be provided with rotary shaft 12 in frame 1, one end of button 2 can be provided with shaft hole 22, and rotary shaft 12 is rotatably inserted in shaft hole 22.Thus, it is easy to the pressing and upspringing of button 2.

With reference to Fig. 1 and Fig. 5, the axis of the center of rotation axle of button 2, the pressing direction of button 2 and frame 1 can be with less perpendicular.Thus, it is possible to make substantially there is no component by pressure on the direction in addition to pressing direction of frame 1 so that most or all of by pressure is directly delivered to return unit 3, so that the installation and removal of push rod 100 are more laborsaving.

With reference to Fig. 3 and Fig. 6 and combine Fig. 1, button 2 includes: button body 23, the two ends of button body 23 can be connected to the first connecting portion 231 and the second connecting portion 232, the free end of the first connecting portion 231 can connect slide block 21, and second the free end of connecting portion 232 can be hinged with frame 1, first connecting portion 231 and the second connecting portion 232 all may be located in frame 1, and button body 23 can protrude frame 1.Thus, it is possible to improve the intensity of button 2 to a certain extent so that button 2 can normally use and easily controllable.

Wherein, button body 23 can be in housing shape, and button 2 can use POM (wherein, POM is Polyoxymethylene, i.e. polyformaldehyde, formal name used at school polyoxygenated polyformaldehyde, also known as match steel, special steel) material to make.Thus, it is possible to make button 2 have preferably chemistry and mechanical property.

It addition, with reference to Fig. 3 and Fig. 5, the cross section of the first connecting portion 231 and the second connecting portion 232 all can shape in tetragon, the first connecting portion 231 and the second connecting portion 232 can be one-body molded.Further, the cross section of the second connecting portion 232 can be with rectangular shaped, and the second connecting portion 232 can be one-body molded with button body 23.Thus, it is possible to simplified processing process, reduction cost, it is also possible to improve the intensity of button 2, improve the serviceability of button 2.

Wherein, the first connecting portion 231 can be provided with shaft hole 22 towards the side of frame 1, and shaft hole 22 may be used for coordinating with rotary shaft 12, and the second connecting portion 232 can be provided with slide block 21 towards the side of frame 1.Shaft hole 22 can be formed to the inside bottom surface extension of frame 1 by one end end face of the first connecting portion 231.Slide block 21 can be formed to the inside bottom surface extension of frame 1 by one end end face of the second connecting portion 232.

Alternatively, button body 23 can be one-body molded, and return unit 3 can be with integrated injection molding.Thus, it is possible to simplified processing process, reduction cost, it is also possible to simplified push button 2 and the structure of return unit 3.

Seeing figures.1.and.2, button 2 can be included in positioned opposite in frame 1 two.Thus, it is possible to force balance so that push rod 100 is easily installed and dismantles.

It addition, two buttons 2 can be arranged symmetrically in the both sides of frame 1, use the structure of two buttons 2, so that the appearance looks elegant of push rod 100 is generous, easy to use.

According to the vacuum cleaner 200 of this utility model second aspect embodiment, including the above-mentioned push rod 100 for vacuum cleaner so that vacuum cleaner 200 can have certain elastic release function.

It addition, with reference to Fig. 2 and combine Fig. 1, vacuum cleaner 200 can also include that support 201, support 201 may be used for supporting the push rod 100 for vacuum cleaner.

The work process of the push rod 100 for vacuum cleaner according to this utility model embodiment is described in detail below in conjunction with Fig. 1 to Fig. 6.

Specifically, when pressing two buttons 2 simultaneously, the shaft hole 22 on button 2 can rotate around rotary shaft 12, and the slide block 21 on button 2 can slide in chute 311, because of the elasticity of plastics of return unit 3, such that it is able to realize the release of hand-held set 4 and deposit.So far the work process of the push rod 100 for vacuum cleaner according to this utility model embodiment is completed.

Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in the range of this utility model, revises, replace and modification by those of ordinary skill in the art.

Claims (12)

1. the push rod for vacuum cleaner, it is characterised in that including:

Frame；

Button, described button is depressed position and upspring and be rotatably arranged at the hand position of described frame between position, described button is first direction by described position of upspringing to movement depressed position, and described button is moved as second direction to position of upspringing depressed position by described；

Return unit, described return unit includes body and elastic, described body being axially movably located in described frame along described frame, and described elastic is connected with described frame and described body respectively,

One in described body and described button is provided with slide block and another is provided with chute, described slide block is slidably fit in described chute, described chute tilts to extend along the direction with described first direction predetermined oblique angle, and described elastic often promotes described body to make described button move towards position of upspringing.

Push rod for vacuum cleaner the most according to claim 1, it is characterized in that, described chute is formed on described body, and described slide block is formed on described button, and described chute tilts to extend along described first direction towards the direction of the center of rotation axle away from described button.

Push rod for vacuum cleaner the most according to claim 2, it is characterised in that be provided with baffle plate in described frame, described body is opened with described baffle interval, and described elastic is connected with described body and is often against on described baffle plate.

Push rod for vacuum cleaner the most according to claim 3, it is characterised in that be provided with rotary shaft in described frame, one end of described button is provided with axle sleeve, and described rotary shaft is rotatably inserted in described axle sleeve, and described baffle plate is connected with described rotary shaft.

Push rod for vacuum cleaner the most according to claim 1, it is characterised in that described body includes the center-pole extended along the axis of described frame, and described elastic includes be arranged in described center-pole both sides two.

Push rod for vacuum cleaner the most according to claim 1, it is characterised in that described elastic is in the lamellar of the axial roundabout extension along described frame.

Push rod for vacuum cleaner the most according to claim 1, it is characterised in that the center of rotation axle of described button, the pressing direction of described button and the axis less perpendicular of described frame.

Push rod for vacuum cleaner the most according to claim 1, it is characterised in that described button includes:

Button body, the two ends of described button body are connected to the first connecting portion and the second connecting portion, and the free end of described second connecting portion connects described slide block, and the free end of described second connecting portion is hinged with described frame,

Described first connecting portion and described second connecting portion are respectively positioned in described frame, and described button body protrudes described frame.

9. according to the push rod for vacuum cleaner described in claim 1 or 8, it is characterised in that described this body by integral forming of button, and described return unit integrated injection molding.

10. according to the push rod for vacuum cleaner according to any one of claim 1-4 and 8, it is characterised in that described button is included in positioned opposite in described frame two.

11. according to the push rod for vacuum cleaner according to any one of claim 1-4 and 8, it is characterized in that, in described body and described frame one is provided with gathering sill and another is provided with guide runner, described guide runner coordinate with described gathering sill along described frame axis direction slidably.

12. 1 kinds of vacuum cleaners, it is characterised in that include according to the push rod for vacuum cleaner according to any one of claim 1-11.