CN215077989U - Press linkage release device and hand-held type dust catcher - Google Patents

Abstract

The utility model discloses a press linkage pine take-off device and hand-held type dust catcher, press linkage pine take-off device and include box body and casing assembly, the casing assembly lid is located on the box body, the interval articulates in the casing assembly has presses to rotate to detain and the linkage rotates to detain, presses to rotate to detain and the linkage rotates to detain between link connect and the two with the box body lock. The utility model discloses a press linkage pine and take off device rotates the rotation of detaining through pressing, drives the linkage and rotates the knot linkage rotation, makes the buckle pine between casing subassembly and the box body take off, the dismouting of being convenient for.

Description

Press linkage release device and hand-held type dust catcher

Technical Field

The utility model belongs to the technical field of the dust catcher, especially, relate to a press linkage release device and hand-held type dust catcher.

Background

The handheld dust collector is small in size, convenient to carry and use, mainly used for cleaning in a vehicle, and good in cleaning effect on a keyboard, an electric appliance and the like, a suction nozzle, an integrated box and the like of the conventional handheld dust collector are connected in a buckling or clamping mode, for example, the Chinese utility model discloses a handheld vehicle-mounted dust collector (application number: 201320796727.6), which comprises a dust collector body, a dust collecting chamber and an air suction pipe, wherein the dust collector body is directly buckled with the dust collecting chamber through a simple buckle, the air suction pipe is directly clamped at a suction port of the dust collecting chamber, and the dust collecting chamber is difficult to clean due to the fact that the dust collector body, the dust collecting chamber and the air suction pipe are difficult to disassemble and assemble, and meanwhile, the buckle is arranged outside the integrated box, so that the appearance of the dust collector is seriously influenced.

Accordingly, the inventors have endeavored to design a pressing device and a vacuum cleaner to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a press linkage release device, press the back linkage release buckle, the dismouting of being convenient for.

Another object of the utility model is to: the utility model provides a hand-held type dust catcher, not only be convenient for dismouting and clearance box body, still pleasing to the eye.

In order to achieve the above object, the utility model discloses a technical scheme who adopts is:

the utility model provides a press linkage pine and take off device, includes box body and casing subassembly, the casing subassembly lid is located on the box body, the interval articulates in the casing subassembly has to press to rotate to detain and the linkage rotates to detain, presses to rotate to detain and the linkage rotates to detain between the linkage connect and the two with the box body lock.

As the utility model discloses press the improvement that the linkage pine takes off the device, press and rotate to detain and link to rotate to connect through the linkage torsional spring linkage between detaining and form an annular.

As the utility model discloses press linkage pine and take off a improvement of device, press the one end that the rotation was detained with the casing subassembly is articulated, the other end that the rotation was detained with the box body lock.

As the utility model discloses press the improvement that the linkage pine takes off the device, the linkage rotate the one end of detaining with linkage torsional spring connects, the linkage rotate the other end of detaining with the box body lock.

As the utility model discloses press the improvement that the linkage pine takes off device, the quantity of linkage torsional spring is two, two the one end of linkage torsional spring is connected with the middle part of pressing the rotation knot, two the other end of linkage torsional spring with the linkage rotates the one end of detaining and keeping away from its lock part and connects.

As the utility model discloses press the improvement that the linkage pine takes off the device, press the rotation direction that rotates the knot with the rotation opposite direction that the linkage rotated the knot.

As the utility model discloses press linkage pine and take off a improvement of device, it takes off the button to be equipped with the pine on the casing subassembly, it passes to take off the button the casing subassembly supports and presses the middle part that the rotation was detained.

As the utility model discloses press linkage pine and take off a improvement of device, the casing subassembly internal fixation has drive assembly, the casing subassembly passes through drive assembly with press to rotate to detain and the linkage rotates to detain articulatedly.

In order to achieve the other purpose, the utility model adopts a technical scheme that:

a hand-held vacuum cleaner comprises the pressing linkage releasing device.

As an improvement of the utility model, the box body is kept away from the one end of casing subassembly is articulated and the elastic cover is equipped with the lock mouth, it has the runing rest to articulate in the lock mouth, the runing rest is kept away from the one end of lock mouth with the box body lock.

Compared with the prior art, the utility model discloses a press linkage pine and take off device, through articulated pressing down in casing assembly and rotate to detain and the linkage rotates to detain, simultaneously, press down to rotate to detain with the linkage rotate between detain link connect and the two with the box body lock reaches to press down to rotate to detain the back, and the linkage is rotated to detain and is linked to loosen, and then the purpose of pine take off buckle, the dismouting of the casing assembly of being convenient for and box body.

Compared with the prior art, the utility model discloses a hand-held type dust catcher rotates the rotation of detaining through pressing down, drives the linkage and rotates and detain the linkage rotation, makes the buckle pine between casing subassembly and the box body take off, and the dismouting and the clearance box body of being convenient for, simultaneously, will press to rotate to detain and the linkage rotates to detain to hide in the box body, makes whole hand-held type dust catcher pleasing to the eye, generous.

Description of the drawings:

FIG. 1 is a perspective enlarged view of the hand-held vacuum cleaner in the present invention, when the case and the housing assembly are separated from each other;

FIG. 2 is an enlarged sectional view of the hand-held cleaner of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an exploded perspective view of the hand-held cleaner of the present invention;

fig. 5 is a three-dimensional enlarged view of the pressing rotary buckle, the linkage rotary buckle and the linkage torsion spring of the utility model.

Illustration of the drawings:

1. the air conditioner comprises a shell component, 11, a shell, 111, an air outlet, 12, a handle, 2, a box body, 21, a buckling part, 3, a buckling nozzle, 31, an ejection button, 32, an inner support, 33, an air inlet cylinder, 34, a baffle plate piece, 35, a rotating plate, 36, an ejection torsion spring, 361, a limiting shaft, 4, a filtering component, 41, a filtering screen group, 42, a metal net, 5, a driving component, 51, an upper cover, 52, a motor, 53, a sealing ring, 54, a positioning frame, 6, a rotating support, 61, a protruding part, 62, a limiting part, 7, a release button, 71, a pressing rotating button, 711, a first rotating shaft, 72, a linkage rotating button, 721, a second rotating shaft, 73 and a linkage torsion spring.

Detailed Description

The following embodiments of the present invention will be specifically explained with reference to the accompanying drawings, which are only used for reference and illustration, and do not limit the scope of the present invention.

Referring to fig. 1 to 5, a pressing linkage releasing device comprises a box body 2, a shell assembly 1, a pressing rotary buckle 71 and a linkage rotary buckle 72, wherein the shell assembly 1 is covered on the box body 2, the pressing rotary buckle 71 and the linkage rotary buckle 72 are hinged in the shell assembly 1 at intervals, and the pressing rotary buckle 71 and the linkage rotary buckle 72 are connected

Are linked and connected with each other and are buckled with the box body 2.

Referring to fig. 2 to 5, the housing assembly 1 includes a housing 11 and a handle 12, the housing 11 is provided with an air outlet 111, the handle 12 is fixed in the housing 11 and exposed from the housing 11, a battery (not labeled) is disposed in the handle 12, a driving assembly 5 is fixed on the handle 12, a circuit board (not labeled) is disposed between the battery and the driving assembly 5, a releasing button 7 is disposed on a side surface of the housing 11, the housing 11 is connected to the case 2 by two rotating fasteners (i.e., a pressing rotating fastener 71 and a linkage rotating fastener 72), the pressing rotating fastener 71 and the linkage rotating fastener 72 are hinged to the driving assembly 5 at intervals, a rotating direction of the pressing rotating fastener 71 is opposite to a rotating direction of the linkage rotating fastener 72, in this embodiment, the pressing rotating fastener 71 and the linkage rotating fastener 72 are hinged to two opposite ends of the driving assembly 5, and the pressing rotating fastener 71 and the linkage rotating fastener 72 are connected by two linkage torsion springs 73, specifically, one end of the pressing rotary buckle 71 is hinged to the driving component 5 through the first rotating shaft 711, the other end of the pressing rotary buckle 71 is protruded and arranged and buckled with the box body 2, one end of the linkage rotary buckle 72 is connected with the middle of the pressing rotary buckle 71 through two linkage torsion springs 73, respectively, the other end of the linkage rotary buckle 72 is protruded and arranged and buckled with the box body 2, the middle of the linkage rotary buckle 72 is hinged to the driving component 5 through the second rotating shaft 721, in this embodiment, the ends of the two linkage torsion springs 73 extend into the pressing rotary buckle 71 and the linkage rotary buckle 72, respectively, the two linkage torsion springs 73, the pressing rotary buckle 71 and the linkage rotary buckle 72 form a ring shape and are arranged around the driving component 5, one ends of the two linkage torsion springs 73 are connected with the middle of the pressing rotary buckle 71, and the other ends of the two linkage torsion springs 73 are connected with one end of the linkage rotary buckle 72 far away from the buckling part thereof, the release button 7 penetrates through the housing assembly 1 and presses against the middle or buckle end of the push button 71.

Referring to fig. 1 to 5, the utility model discloses press linkage pine to take off device's theory of operation does: when the box body 2 needs to be cleaned, the release button 7 is pressed down, the pressing rotary buckle 71 rotates around the first rotating shaft 711, on one hand, the pressing rotary buckle 71 is loosened from the box body 2, on the other hand, the pressing rotary buckle 71 presses the linkage rotary buckle 72 by compressing the two linkage torsion springs 73, so that the linkage rotary buckle 72 rotates around the second rotating shaft 721, the linkage rotary buckle 72 is loosened from the box body 2, and the box body 2 and the shell assembly 1 are smoothly detached.

The utility model discloses a press linkage pine and take off device presses down to rotate to detain 71 and the linkage is rotated and is detained 72 through articulated pressing in casing subassembly 1, simultaneously, presses to rotate to detain 71 and the linkage rotates to detain between the 72 linkage connection and the two and box body 2 lock, reaches to press to rotate to detain 71 after, the linkage rotates to detain 72 linkage and loosens, and then the purpose of the pine take off the buckle, the dismouting of casing subassembly 1 and box body 2 of being convenient for.

Referring to fig. 1 to 5, a hand-held vacuum cleaner, including an air supply subassembly (not marked), a filter assembly 4, a drive assembly 5, a lock mouth 3 and the above-mentioned linkage release that presses down, lock mouth 3 is articulated with box body 2, lock mouth 3 is located on lock mouth 3 through popping out subassembly elastic cover, the opening part that lock mouth 3 was kept away from to box body 2 is located to casing assembly 1 lid, filter assembly 4 sets up in box body 2, drive assembly 5 is fixed in casing assembly 1, drive assembly 5 and 2 locks of box body and drive assembly 5 extend in filter assembly 4, air supply assembly is located lock mouth 3, drive assembly 5 makes external wind get into box body 2 from the air intake (not marked) of lock mouth 3 and air supply assembly, after filtering assembly 4 filters, concentrate rubbish and dust in box body 2.

Referring to fig. 1 and 4, the fastening mouth 3 is ring-shaped and has an arc-shaped side wall, an inner support 32 is fixed inside the fastening mouth 3, a rotating support 6 is hinged inside the fastening mouth 3, the rotating support 6 passes through the inner support 32, one end of the rotating support 6 far away from the fastening mouth 3 is fastened with the box body 2, specifically, a protruding part 61 is vertically protruded at the end of the rotating support 6, the protruding part 61 is used for being fastened with the fastening part 21 of the box body 2, a limiting part 62 for limiting the displacement of the flick button 31 is protruded at the middle part of the rotating support 6, the limiting part 62 is U-shaped (kan), the flick button 31 passes through the side wall of the fastening mouth 3 and extends into the fastening mouth 3, the flick button 31 obliquely presses the rotating support 6, specifically, the flick button 31 elastically presses the limiting part 62 of the rotating support 6 through a spring (not shown), the flick button 31 movably abuts on the rotating support 6, the user directly presses the flick button 31 to rotate the rotary bracket 6, and the rotary bracket 6 is buckled with the box body 2 to be loosened, so that the buckling mouth 3 is flicked.

Referring to fig. 2, an elastic member is disposed in the inner bracket 32, the elastic member is received in the inner bracket 32 and away from the hinged end of the rotating bracket 6, two ends of the elastic member elastically press the inner bracket 32 and the fastening part 21, the elastic member includes an elastic torsion spring 36 and two u-shaped rotating plates 35, the two rotating plates 35 are arranged in a V-shape and symmetrically, the crossing end of the two rotating plates 35 is connected to the inner bracket 32 through a limiting shaft 361, two free ends of the two rotating plates 35 are connected to the inner bracket 32 through two other limiting shafts 361, the three limiting shafts 361 are arranged in parallel, the elastic torsion spring 36 is M-shaped, the spiral part of the elastic torsion spring 36 corresponds to the tail ends of the two rotating plates 35 (i.e., the crossing end and the two free ends of the rotating plates 35), the three limiting shafts 361 respectively penetrate the spiral part of the elastic torsion spring 36, so that the elastic torsion spring 36 is assembled with the two rotating plates 35, the two rotating plates 35 are respectively fixed at two free ends of the spring-open torsion spring 36 and respectively abut against the inner bracket 32 and the buckling part 21, and when the rotating bracket 6 rotates and the protruding part 61 is loosened from the buckling part 21, the spring-open torsion spring 36 springs open the buckling nozzle 3 through the two rotating plates 35.

Referring to fig. 2, when the fastening mouth 3 is fastened to the box body 2, the spring-open torsion spring 36 is in a compressed state, the spring-open button 31 is pressed by one key, the spring-open button 31 elastically supports against the rotating support 6 and is limited by the limiting part 62, the rotating support 6 rotates around the rotating shaft, the protruding part 61 of the rotating support 6 is fastened to the fastening part 21 of the box body 2 to be loosened, the spring-open torsion spring 36 recovers elastic deformation and elastically supports against the inner support 32 and the fastening part 21 through the two rotating plates 35, the fastening mouth 3 is automatically sprung open, after use, the fastening mouth 3 is manually rotated to enable the protruding part 61 to be fastened to the fastening part 21, and the fastening mouth 3 covers the box body 2.

Referring to fig. 2, the air intake assembly includes a baffle plate 34 and an air intake barrel 33, the rotating bracket 6 is located on the side of the air intake barrel 33, the air intake barrel 33 passes through the inner bracket 32 and is fixed on the inner bracket 32, the inner cavity of the air intake barrel 33 is communicated with the air inlet of the fastening nozzle 3 to form an air intake channel (not labeled), the baffle plate 34 is movably covered at the outlet of the air intake barrel 33, in order to open the baffle plate 34, the baffle plate 34 is obliquely arranged, and the flick button 31, the rotating bracket 6 and the flick assembly are all located outside the air intake barrel 33.

Referring to fig. 2, the box body 2 is annular and has two open ends, the opening of the box body 2 close to the fastening nozzle 3 extends radially inward and vertically to form a fastening portion 21, the fastening portion 21 is plate-shaped, the fastening portion 21 is hinged to the fastening nozzle 3, and the inner support 32 is elastically abutted to the fastening portion 21 through the pop-up assembly.

Referring to fig. 2, the filter assembly 4 is used for filtering the garbage and the impurities in the sucked air and blocking the garbage and the impurities in the box body 2, the filter assembly 4 includes a filter screen group 41 and a metal net 42, the filter screen group 41 is disposed in the box body 2, and the filter screen group 41 is fixed inside the metal net 42.

Referring to fig. 2 and 3, the driving assembly 5 includes an upper cover 51, a motor 52, a sealing ring 53 and a positioning frame 54, the positioning frame 54 is disposed in the housing 11, the upper cover 51 is covered on the positioning frame 54 and forms a cavity (not labeled), the motor 52 is fixed in the cavity of the positioning frame 54, the sealing ring 53 is located between the positioning frame 54 and the motor 52 and is sleeved on the motor 52, in order to facilitate disassembling and cleaning the box body 2, the upper cover 51 is fixed on the handle 12 and is located in the housing 11, the positioning frame 54 partially extends into the filter screen group 41, the pressing rotary buckle 71 is hinged to the upper cover 51 through a first rotating shaft 711, and the linkage rotary buckle 72 is hinged to the upper cover 51 through a second rotating shaft 721.

Referring to fig. 1 to 5, the working principle of the handheld vacuum cleaner of the present invention is: the motor 52 rotates at a high speed to suck the baffle plate 34, the air sucked from the air inlet of the fastening nozzle 3 enters the box body 2 through the air inlet channel, on one hand, the filter screen group 41 and the metal mesh 42 block the garbage and the sundries and store the garbage and the sundries in the box body 2 in a centralized manner, on the other hand, the air filtered by the filter screen group 41 and the metal mesh 42 is discharged from the air outlet 111 through the motor 52, when the box body 2 is full of the garbage and the sundries, the flick button 31 is pressed down, the rotating bracket 6 rotates, the flick torsion spring 36 flicks the fastening nozzle 3, the fastening nozzle 3 automatically rotates and opens, the garbage and the sundries collected in the box body 2 are poured out, the release button 7 is pressed down, the rotating button 71 is pressed to rotate around the first rotating shaft 711 is pressed, on the one hand, the rotating button 71 is pressed to release from the box body 2, on the other hand, the rotating button 71 is pressed to press the linkage rotating button 72 through compressing the two linkage torsion springs 73, so that the linkage rotating button 721 rotates around the second rotating shaft, the linkage is rotated and is detained 72 and box body 2 and loosen, and finally, whole casing assembly 1, drive assembly 5 all separate with filter assembly 4 and box body 2, take out filter assembly 4 alright wash the inner wall of box body 2.

The utility model discloses a hand-held type dust catcher through pressing the rotation of rotating the knot 71, drives the linkage and rotates the knot 72 linkage rotation, makes the buckle pine between casing subassembly 1 and the box body 2 take off, and the dismouting and clearance box body 2 of being convenient for, simultaneously, will press to rotate and detain 71 and the linkage rotates and detain 72 and hide in box body 2, make whole hand-held type dust catcher pleasing to the eye, generous.

The above disclosure is only for the preferred embodiment of the present invention, and the scope of the right protection of the present invention cannot be limited thereby, and therefore, the equivalent changes made in the claims of the present invention still belong to the scope covered by the present invention.

Claims (10)

1. The utility model provides a press linkage pine and take off device, includes box body and housing assembly, the housing assembly lid is located on the box body, its characterized in that, the interval articulates in the housing assembly has presses to rotate to detain and the linkage rotates to detain, presses to rotate to detain and the linkage rotates to detain between the linkage connect and the two with the box body lock.

2. The pressing linkage releasing device according to claim 1, wherein the pressing rotary buckle and the linkage rotary buckle are linked and connected by a linkage torsion spring to form a ring shape.

3. The device of claim 2, wherein one end of the rotary button is hinged to the housing assembly and the other end of the rotary button is fastened to the case.

4. The pressing and linking releasing device as claimed in claim 2, wherein one end of the linking and rotating buckle is connected to the linking torsion spring, and the other end of the linking and rotating buckle is fastened to the box body.

5. The pressing linkage releasing device according to claim 2, wherein the number of the linkage torsion springs is two, one end of each of the two linkage torsion springs is connected with the middle part of the pressing rotating buckle, and the other end of each of the two linkage torsion springs is connected with one end of the linkage rotating buckle far away from the buckling part thereof.

6. The push-button release linkage as claimed in claim 1, wherein the push button is rotated in a direction opposite to that of the linkage.

7. The push-button release linkage as claimed in claim 1, wherein the housing assembly has a release button that passes through the housing assembly and presses against a middle portion of the push button.

8. The push-to-link release device of claim 1, wherein a drive assembly is secured within the housing assembly, and the housing assembly is hinged to the push-to-rotate buckle and the link-to-rotate buckle via the drive assembly.

9. A hand-held cleaner comprising a push-coupled release device according to any of claims 1-8.

10. The hand-held vacuum cleaner of claim 9, wherein the end of the box body away from the housing assembly is hinged and provided with a locking nozzle, a rotating bracket is hinged in the locking nozzle, and the end of the rotating bracket away from the locking nozzle is locked with the box body.

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