Dust collector with dust cup bottom cover releasing function

Abstract

The utility model relates to the technical field of dust collectors, in particular to a dust collector with a dust cup bottom cover release function, which comprises a dust collector main machine, an air inlet shell is mounted on the dust collector main machine, the top of the air inlet shell is connected with a dust cup through a dust cup release device, and the dust cup is connected with a dust cup bottom cover through an elastic hinge. A bottom cover releasing device for opening a dust cup bottom cover is installed on the air inlet shell, a strip-shaped through hole is formed in the air inlet shell, the bottom cover releasing device comprises a handheld push rod, the handheld push rod is slidably connected to the strip-shaped through hole, a connecting rod is fixedly installed at the right end of the handheld push rod, a first ring body is fixedly installed at the right end of the connecting rod, and a second ring body is fixedly installed at the right end of the first ring body. According to the dust cup, two modes of releasing the dust cup bottom cover are adopted, the dust cup bottom cover can be taken down to be opened, and the dust cup bottom cover can also be opened on a machine body; the dust cup bottom cover is not prone to hiding dust, and a client does not need to touch the dust cup bottom cover in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a vacuum cleaner with a dust cup bottom cover release function. Background Art

[0002] my country's GDP continues to grow rapidly, consumer income continues to grow, especially the rapid growth of residents' income levels in large and medium-sized cities, and residents' living conditions continue to improve. There are more and more duplex houses and large-area houses, and residents' demand for vacuum cleaners is also getting stronger;

[0003] In the field of vacuum cleaner equipment technology, a dust cup is a common device used to collect and store dust and debris. The end cover of the dust cup is usually designed to be openable to facilitate users to clean the dust in the dust cup. However, the traditional dust cup end cover design often requires users to operate manually, and the operation process is relatively cumbersome. The dust cup cannot release the dust cup bottom cover on the body.

[0004] Therefore, a vacuum cleaner with a dust cup bottom cover release is invented. Utility Model Content

[0005] The purpose of the utility model is to provide a vacuum cleaner with a dust cup bottom cover release function to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vacuum cleaner with a dust cup bottom cover release comprises a vacuum cleaner main body, an air inlet shell is installed on the vacuum cleaner main body, the top of the air inlet shell is connected to the dust cup through a dust cup release device, the dust cup is connected to the dust cup bottom cover through an elastic hinge, and a bottom cover release device for opening the dust cup bottom cover is installed on the air inlet shell.

[0008] In a preferred embodiment of the utility model, a strip-shaped through hole is provided on the air inlet shell, and the bottom cover releasing device includes a hand-held push rod, which is slidably connected to the strip-shaped through hole, and a connecting rod is fixedly installed on the right end of the hand-held push rod, and a ring body 1 is fixedly installed on the right end of the connecting rod, and the ring body 1 is slidably connected to the inner wall of the vacuum cleaner main body, and a through hole is provided on the left end of the ring body 1 to connect to a guide column, and a spring 2 is provided on the outer wall of the guide column, and the right end of the spring 2 contacts the ring body 1.

[0009] In a preferred embodiment of the utility model, a push rod is fixedly mounted on the handheld push rod, a slope is provided on the left end of the push rod, a second ring body is provided on the inner wall of the air inlet shell, and the tops of both ends of the second ring body are slidably connected to the positioning slider.

[0010] In a preferred embodiment of the utility model, a section protrusion is provided at the bottom right end of the ring body 2, and the right end of the section protrusion corresponds to the push rod. A spring positioning pin is fixedly provided in the middle of the bottom inner wall of the ring body 2, and a spring three is provided on the spring positioning pin. A spring positioning groove is provided at the bottom of the air inlet shell, and the top of the spring three is connected to the spring positioning groove. A push pin is fixedly provided in the middle of the top of the ring body 2, and the top of the push pin contacts the dust cup release button.

[0011] In a preferred embodiment of the present invention, positioning rotating pins are provided at both ends of the dust cup release button, and are rotatably connected in a groove opened at the bottom of the dust cup. A protrusion is provided at the bottom of the right end of the dust cup release button, and the bottom of the protrusion corresponds to the top pin. An elastic sheet is fixed to the top of the dust cup release button, and the top of the elastic sheet is against the groove opened at the bottom of the dust cup. The left end of the dust cup release button is connected to the bottom cover slot, and the bottom cover slot is opened at the bottom of the bottom cover of the dust cup.

[0012] In a preferred embodiment of the present invention, dust cup slots are provided on both sides of the bottom of the dust cup, and the dust cup releasing device includes a button, which is slidably connected to both ends of the positioning slider, and the positioning slider is fixedly arranged on the inner wall of the air inlet shell, and a spring is installed between the two groups of buttons, and a pin is provided on the top of the button extending out of the air inlet shell, and the pin is connected to the dust cup slot.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0014] The dust cup of the vacuum cleaner can be removed to open the dust cup bottom cover, or the dust cup bottom cover can be opened on the body. The release device of the dust cup bottom cover is to push the main body hand-held lock through the hand-held push rod to drive the dust cup release button to move upward, thereby achieving the effect of releasing the dust cup bottom cover;

[0015] There are two ways to release the dust cup bottom cover. You can take it down to open it, or you can open it on the machine body. The dust cup bottom cover is not easy to hide dust, and customers do not need to touch the dust cup bottom cover during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 A front view of a vacuum cleaner with a dust cup bottom cover release;

[0018] Figure 2 It is a schematic diagram of the structure of a dust cup release device in a vacuum cleaner with a dust cup bottom cover release;

[0019] Figure 3 It is a schematic diagram of a structure of a latch in a vacuum cleaner with a dust cup bottom cover release;

[0020] Figure 4 A cross-sectional view of a vacuum cleaner with a dust cup bottom cover release;

[0021] Figure 5 The present invention is a schematic structural diagram of a bottom cover release device in a vacuum cleaner with a dust cup bottom cover release function.

[0022] In the figure: dust cup 100, dust cup bottom cover 110, dust cup slot 120, bottom cover slot 130, air inlet shell 200, strip through hole 210, positioning slider 220, spring positioning slot 230, dust cup release device 300, button 310, spring 1 320, pin 1 330, bottom cover release device 400, hand-held push rod 410, connecting rod 420, ring body 1 430, guide column 440, spring 2 450, push rod 460, ring body 2 470, cut surface protrusion 471, spring positioning pin 472, push pin 473, spring 3 480, dust cup release button 490, protrusion 491, elastic sheet 492, positioning rotation pin 493. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] Please refer to Figure 1-5 , a vacuum cleaner with a dust cup bottom cover release, comprising a vacuum cleaner main body, an air inlet housing 200 is installed on the vacuum cleaner main body, the top of the air inlet housing 200 is connected to the dust cup 100 through a dust cup release device 300, the dust cup 100 is connected to the dust cup bottom cover 110 through an elastic hinge, and a bottom cover release device 400 for opening the dust cup bottom cover 110 is installed on the air inlet housing 200; specifically, the dust cup 100 is used to collect dust, the air inlet housing 200 is used to connect to the air intake duct, the elastic hinge is composed of a hinge and a spring, and has an elastic flipping effect when the dust cup bottom cover 110 is opened;

[0025] A strip-shaped through hole 210 is provided on the air inlet housing 200, and the bottom cover release device 400 includes a handheld push rod 410, which is slidably connected to the strip-shaped through hole 210, and a connecting rod 420 is fixedly installed on the right end of the handheld push rod 410, and a ring body 1 430 is fixedly installed on the right end of the connecting rod 420, and the ring body 1 430 is slidably connected to the inner wall of the vacuum cleaner main body, and a through hole is provided on the left end of the ring body 1 430 to connect the guide column 440, and a spring 2 450 is provided on the outer wall of the guide column 440, and the right end of the spring 2 450 contacts the ring body 1 430; specifically, when the handheld push rod 410 moves to the left, its connecting rod 420 drives the ring body 1 430 to move, and the ring body 1 430 compresses the spring 2 450, and when the handheld push rod 410 is released, the spring 2 450 drives the handheld push rod 410 to return to its original position due to the elastic effect;

[0026] A push rod 460 is fixedly mounted on the handheld push rod 410, and a slope is provided on the left end of the push rod 460. A second ring body 470 is provided on the inner wall of the air inlet housing 200, and the tops of both ends of the second ring body 470 are slidably connected to the positioning slider 220; specifically, guide grooves are provided on both sides of the positioning slider 220, and both ends of the second ring body 470 are slidably connected to the inner wall of the guide groove. When the handheld push rod 410 is moved to the left, the handheld push rod 410 drives the push rod 460 to move to the left, and the push rod 460 contacts the section protrusion 471 of the second ring body 470, and drives the second ring body 470 to move upward;

[0027] A cut-surface protrusion 471 is provided at the bottom of the right end of the ring body 470, and the right end of the cut-surface protrusion 471 corresponds to the push rod 460. A spring positioning pin 472 is fixedly provided in the middle of the bottom of the inner wall of the ring body 470, and a spring three 480 is provided on the spring positioning pin 472. A spring positioning groove 230 is provided at the bottom of the air inlet shell 200, and the top of the spring three 480 is connected to the spring positioning groove 230. A push pin 473 is fixedly provided in the middle of the top of the ring body 470, and the top of the push pin 473 contacts the dust cup release button 490; specifically, when the ring body 470 moves upward, the spring three 480 on the spring positioning pin 472 is in a compressed state, and the push pin 473 on the top of the ring body 470 contacts the dust cup release button 490, so that the dust cup release button 490 is flipped, disengaged from the bottom cover slot 130, and the dust cup bottom cover 110 is released;

[0028] Positioning rotating pins 493 are provided at both ends of the dust cup release button 490, and are rotatably connected in the groove opened at the bottom of the dust cup 100. A protrusion 491 is provided at the bottom of the right end of the dust cup release button 490, and the bottom of the protrusion 491 corresponds to the top pin 473. An elastic sheet 492 is fixedly provided on the top of the dust cup release button 490, and the top of the elastic sheet 492 is against the groove opened at the bottom of the dust cup 100. The left end of the dust cup release button 490 is connected to the bottom cover slot 130, and the bottom cover slot 130 is opened at the bottom of the dust cup bottom cover 110; specifically, the elastic sheet 492 has an elastic effect on the dust cup release button 490, so that when the top pin 473 does not contact the dust cup release button 490, the left end of the dust cup release button 490 is stuck in the bottom cover slot 130;

[0029] Dust cup card slots 120 are provided on both sides of the bottom of the dust cup 100, and the dust cup release device 300 includes a button 310, which is slidably connected to the two ends of the positioning slider 220, and the positioning slider 220 is fixedly arranged on the inner wall of the air inlet housing 200. A spring 1 320 is installed between the two groups of buttons 310, and a latch 1 330 is provided on the top of the button 310 extending out of the air inlet housing 200, and the latch 1 330 is connected to the dust cup card slot 120; specifically, two fingers press the button 310 at the same time, the dust cup release button 490 moves inward, and compresses the spring 1 320, and the latch 1 330 of the button 310 is separated from the dust cup card slot 120, thereby releasing the dust cup 100 and separating the dust cup 100 from the air inlet housing 200;

[0030] The working principle of the utility model is as follows: when the hand-held push rod 410 moves to the left, its connecting rod 420 drives the ring body 1 430 to move, and the ring body 1 430 compresses the spring 2 450. When the hand-held push rod 410 is released, the spring 2 450 drives the hand-held push rod 410 to return to its original position due to the elastic effect, and moves the hand-held push rod 410 to the left. The hand-held push rod 410 drives the push rod 460 to move to the left, and the push rod 460 contacts the cross-sectional protrusion 471 of the ring body 2 470, and drives the ring body 2 470 to move upward. When the ring body 2 470 moves upward, the spring 3 480 on the spring positioning pin 472 is in a compressed state, and the push pin 473 on the top of the ring body 2 470 contacts the dust cup release button 490, so that the dust cup release button 490 flips over, disengages from the bottom cover slot 130, and releases the dust cup bottom cover 110;

[0031] Two fingers press the button 310 at the same time, the dust cup release button 490 moves inward and compresses the spring 1 320, and the pin 1 330 of the button 310 disengages from the dust cup slot 120, thereby releasing the dust cup 100 and separating the dust cup 100 from the air inlet shell 200.

[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vacuum cleaner with a dust cup bottom cover release, comprising a vacuum cleaner main body, an air inlet housing (200) being installed on the vacuum cleaner main body, characterized in that: The top of the air inlet shell (200) is connected to the dust cup (100) via a dust cup releasing device (300), the dust cup (100) is connected to the dust cup bottom cover (110) via an elastic hinge, and a bottom cover releasing device (400) for opening the dust cup bottom cover (110) is installed on the air inlet shell (200).

2. A vacuum cleaner with dust cup bottom cover release according to claim 1, characterized in that: The air inlet shell (200) is provided with a strip-shaped through hole (210), and the bottom cover release device (400) includes a handheld push rod (410), and the handheld push rod (410) is slidably connected to the strip-shaped through hole (210), and a connecting rod (420) is fixedly installed on the right end of the handheld push rod (410), and a ring body (430) is fixedly installed on the right end of the connecting rod (420), and the ring body (430) is slidably connected to the inner wall of the vacuum cleaner main body, and a through hole is provided at the left end of the ring body (430) to connect with a guide column (440), and a spring (450) is provided on the outer wall of the guide column (440), and the right end of the spring (450) contacts the ring body (430).

3. A vacuum cleaner with dust cup bottom cover release according to claim 2, characterized in that: A push rod (460) is fixedly mounted on the hand-held push rod (410), and a slope is provided on the left end of the push rod (460). A second ring body (470) is provided on the inner wall of the air inlet shell (200), and the tops of both ends of the second ring body (470) are slidably connected to the positioning slider (220).

4. A vacuum cleaner with dust cup bottom cover release according to claim 3, characterized in that: A cut-surface protrusion (471) is provided at the bottom right end of the ring body 2 (470), and the right end of the cut-surface protrusion (471) corresponds to the push rod (460). A spring positioning pin (472) is fixedly provided in the middle of the bottom inner wall of the ring body 2 (470), and a spring three (480) is provided on the spring positioning pin (472). A spring positioning groove (230) is provided at the bottom of the air inlet shell (200), and the top of the spring three (480) is connected to the spring positioning groove (230). A push pin (473) is fixedly provided in the middle of the top of the ring body 2 (470), and the top of the push pin (473) contacts the dust cup release button (490).

5. A vacuum cleaner with dust cup bottom cover release according to claim 4, characterized in that: The dust cup release button (490) is provided with positioning rotating pins (493) at both ends and is rotatably connected to a groove opened at the bottom of the dust cup (100). A protrusion (491) is provided at the bottom of the right end of the dust cup release button (490), and the bottom of the protrusion (491) corresponds to the top pin (473). An elastic sheet (492) is fixedly provided at the top of the dust cup release button (490), and the top of the elastic sheet (492) is against the groove opened at the bottom of the dust cup (100). The left end of the dust cup release button (490) is connected to the bottom cover slot (130), and the bottom cover slot (130) is opened at the bottom of the dust cup bottom cover (110).

6. A vacuum cleaner with dust cup bottom cover release according to claim 1, characterized in that: Dust cup slots (120) are provided on both sides of the bottom of the dust cup (100); the dust cup release device (300) comprises a button (310); the button (310) is slidably connected to the two ends of a positioning slider (220); the positioning slider (220) is fixedly arranged on the inner wall of the air inlet shell (200); a spring (320) is installed between the two groups of buttons (310); a latch pin (330) is provided on the top of the button (310) extending out of the air inlet shell (200); the latch pin (330) is connected to the dust cup slot (120).

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