Dust collector with filter element convenient to replace

Abstract

The utility model discloses a dust collector with a filter element convenient to replace, and belongs to the technical field of dust collector devices with filter elements convenient to replace. The dust collector with the filter element convenient to replace comprises a machine body, a bottom plate is fixedly connected to the bottom of the machine body, a push rod is fixedly connected to the surface of the rear side of the top of the bottom plate, a suction nozzle penetrates through and is fixedly connected to the front end of the machine body, a motor is arranged at the top of the machine body, and the filter element is arranged at the bottom of the motor. The bottom surface of the side, away from the circular ring, of the check block is fixedly connected to the surface of the motor, a positioning hole is formed in the top surface of the side, close to the circular ring, of the check block, an auxiliary spring is fixedly connected to the top surface of the circular plate, and the top of the auxiliary spring is fixedly connected to the inner side of the top of the sliding groove. And oblique angle positioning rods are arranged on the inner walls of the auxiliary springs. According to the utility model, the filter element can be conveniently disassembled and cleaned by personnel, and meanwhile, when the filter element is taken out, the impurity brought out of the filter element can be effectively detected.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaner devices for replacing filter elements, in particular to a vacuum cleaner for facilitating the replacement of filter elements. Background Art

[0002] Vacuum cleaners can be divided into vertical, horizontal and portable types according to their structure. The working principle of a vacuum cleaner is that the fan impeller of the vacuum cleaner is driven at high speed by the motor to discharge the air in the impeller out of the fan at high speed, while the air in the dust collection part is continuously replenished into the fan, thus forming a higher pressure difference with the outside world, and the dust and dirt in the suction nozzle are sucked into the dust collection part along with the air, and filtered by the filter element, and the dust and dirt are collected in the dust cylinder.

[0003] In actual use, the filter is an important part of the vacuum cleaner, but after long-term use, a lot of dust and impurities will accumulate on the filter, which needs to be cleaned in time. Open the vacuum cleaner, take out the filter, soak the filter in clean water, or gently wipe it with a soft brush. In the existing technology, when replacing the filter element, the inside of the device is also cleaned, and the operation is inconvenient. At the same time, due to the large number of buckles or screws during disassembly, it is troublesome and inconvenient to disassemble. Utility Model Content

[0004] The utility model aims to solve the problem of quick and convenient removal of the filter element and convenient cleaning in the prior art. To this end, the utility model provides a vacuum cleaner that is easy to replace the filter element, which can quickly and conveniently replace the filter element.

[0005] A vacuum cleaner for convenient filter cartridge replacement comprises a body, a bottom plate is fixedly connected to the bottom of the body, a push rod is fixedly connected to the top rear surface of the bottom plate, a suction nozzle is passed through and fixedly connected to the front end of the body, a motor is provided on the top of the body and penetrates the body, and a filter cartridge is provided at the bottom of the motor;

[0006] The top surface of the body is provided with a disassembly device. The disassembly device comprises a circular ring, the bottom surface of the circular ring is fixedly connected to the top surface of the body, the inner wall of the circular ring is provided with a circular groove, the inner wall of the circular groove is slidably connected with a stopper, the bottom surface of the stopper away from the circular ring is fixedly connected to the surface of the motor, the top surface of the stopper close to the circular ring is provided with a positioning hole, and the top of the positioning hole penetrates the top surface of the circular ring, the top surface of the rear end of the circular ring is fixedly connected with a square box, the interior of the square box is provided with a sliding groove, the surface of the sliding groove is fixedly connected with a circular plate, the top surface of the circular plate is fixedly connected with an auxiliary spring, the top of the auxiliary spring is fixedly connected to the inner side of the top of the sliding groove, and the inner wall of the auxiliary spring is provided with an oblique positioning rod.

[0007] Furthermore, a negative induction plate is provided on the inner wall of the positioning hole, and the bottom of the negative induction plate is fixedly connected to the top surface of the block. The bottom of the negative induction plate is fixedly connected to the top surface of the block, which can be used to accurately locate and fix certain components, accessories or devices, thereby ensuring precise assembly or connection at a specific position. The connection of the negative induction plate to the block may increase the stability and support of the overall structure.

[0008] Furthermore, the slide groove and the positioning hole are interconnected, and the design allows certain components, accessories or devices to be inserted or moved between the slide groove and the positioning hole. Through interoperability, fixation, positioning or adjustment of specific objects can be achieved to help better position and fix the angled positioning rod.

[0009] Furthermore, a positive induction plate is provided on the inner side of the bottom of the angled positioning rod, and a pull ring is fixedly connected to the top surface of the angled positioning rod. By installing the positive induction plate on the inner side of the bottom of the angled positioning rod, the positive induction plate and the negative induction plate cooperate with each other to achieve the purpose of warning personnel.

[0010] Furthermore, an auxiliary cleaning device is provided on the top inner surface of the body, and the auxiliary cleaning device includes a beveled arc plate, and a directional telescopic rod is fixedly connected to the side surface of the beveled arc plate away from the filter element, and a connecting block is fixedly connected to the top surface of one end of the directional telescopic rod away from the beveled arc plate.

[0011] Furthermore, the beveled arc plates are provided in two groups, and each group is provided on the left and right sides of the filter element, and the bottom surfaces of the two groups of arc plates are fixedly connected with software capsules. The two groups of beveled arc plates are respectively provided on the left and right sides of the filter element to ensure that the auxiliary cleaning device evenly fits the surface of the filter element, thereby improving the cleaning effect. By adjusting the length of the directional telescopic rod, the contact strength between the software capsule and the filter element can be changed to adapt to different cleaning requirements.

[0012] The difference from the prior art is that the beneficial effects of this application are:

[0013] (1) The vacuum cleaner that is easy to replace the filter element drives the angled positioning rod to slide inside the square box through the bottom of the pull ring, and at the same time, the handle on the top of the motor is turned clockwise to drive the motor to rotate along the circular groove in the circular ring using the block on the surface. When the motor is lifted up and put in, the block and the angled positioning rod contact each other. The angled positioning rod is smooth on one side and automatically moves upward due to the impact force. The angled positioning rod is inserted downward into the positioning hole with the help of the auxiliary spring and the circular plate, thereby achieving an effective, convenient and quick disassembly effect.

[0014] (2) The vacuum cleaner that is easy to replace the filter element has beveled arc plates on both sides of the inner side of the top of the body, and at the same time, software bags are used at the bottom of the two sets of beveled arc plates to contact the filter element. At the same time, when the filter element is pulled out, the software bag will rub against its surface to help the filter element reduce the effect of carrying out impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] Figure 1 It is a schematic diagram of the three-dimensional first-view structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional second viewing angle structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the disassembly device from the first perspective;

[0019] Figure 4 It is a schematic diagram of the structure of the disassembly device from the second perspective;

[0020] Figure 5 This is a schematic diagram of the auxiliary cleaning device from the first perspective.

[0021] In the figure:

[0022] 100, machine body; 200, push rod; 300, nozzle; 400, bottom plate; 500, motor; 600, filter element;

[0023] 700, disassembly device; 710, square box; 711, slide groove; 712, auxiliary spring; 713, pull ring; 714, round plate; 715, oblique angle positioning rod; 716, positive induction plate; 717, round ring; 718, round groove; 719, negative induction plate; 720, stopper; 721, positioning hole;

[0024] 800, auxiliary cleaning device; 810, connecting block; 811, directional telescopic rod; 812, bevel arc plate; 813, software capsule. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0027] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0029] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Embodiment 1

[0032] See also Figure 1-Figure 5As shown in the figure, a vacuum cleaner that is easy to replace the filter element includes a body 100, a bottom plate 400 is fixedly connected to the bottom of the body 100, a push rod 200 is fixedly connected to the top rear surface of the bottom plate 400, a suction nozzle 300 is penetrated and fixedly connected to the front end of the body 100, a motor 500 is arranged on the top of the body 100, and penetrates the body 100, and a filter element 600 is arranged at the bottom of the motor 500.

[0033] The top surface of the body 100 is provided with a disassembly device 700. The disassembly device 700 includes a circular ring 717, the bottom surface of the circular ring 717 is fixedly connected to the top surface of the body 100, the inner wall of the circular ring 717 is provided with a circular groove 718, the inner wall of the circular groove 718 is slidably connected with a stopper 720, the bottom surface of the side of the stopper 720 away from the circular ring 717 is fixedly connected to the surface of the motor 500, the top surface of the side of the stopper 720 close to the circular ring 717 is provided with a positioning hole 721, and the top of the positioning hole 721 passes through the top surface of the circular ring 717. The inner wall of the positioning hole 721 is provided with a negative induction plate 719, and the bottom of the negative induction plate 719 is fixedly connected to the top surface of the stopper 720. The bottom of the negative induction plate 719 is fixedly connected to the top surface of the stopper 720, which can be used to accurately locate and fix certain components, accessories or devices, and can ensure accurate assembly or connection at a specific position. The connection of the negative induction plate 719 to the stopper 720 may increase the stability and support of the overall structure. The top surface of the rear end of the ring 717 is fixedly connected to a square box 710, and a slide groove 711 is provided inside the square box 710. The slide groove 711 and the positioning hole 721 are interconnected. The design allows certain components, accessories or devices to be inserted or moved between the slide groove 711 and the positioning hole 721. Through interoperability, it is possible to achieve fixation, positioning or adjustment of specific objects to help better position and fix the angled positioning rod 715. The surface of the slide groove 711 is fixedly connected to a circular plate 714, and the top surface of the circular plate 714 is fixedly connected to Auxiliary spring 712, the top of the auxiliary spring 712 is fixedly connected to the inner side of the top of the slide groove 711, the inner wall of the auxiliary spring 712 is provided with an angled positioning rod 715, the inner side of the bottom of the angled positioning rod 715 is provided with a positive induction plate 716, and the top surface of the angled positioning rod 715 is fixedly connected with a pull ring 713. By installing the positive induction plate 716 on the inner side of the bottom of the angled positioning rod 715, the positive induction plate 716 cooperates with the negative induction plate 719 to achieve the purpose of warning personnel.

[0034] When in use, when the equipment is finished working and the filter element 600 inside needs to be replaced, first, a person clamps the pull ring 713 and pulls it upwards, and drives the bevel positioning rod 715 to slide inside its square box 710 through the bottom of the pull ring 713, and at the same time, its bottom surface is simultaneously pulled out of the positioning hole 721 in the stopper 720. It is explained here that when the bevel positioning rod 715 moves upward, it can achieve a semi-automatic restoration to its original position through the elastic force cooperation between the auxiliary spring 712 on its surface and the circular plate 714. At the same time, the person turns the top handle of the motor 500 clockwise with the other hand, driving the motor 500 to rotate along the circular groove 718 in the circular ring 717 using the stopper 720 on the surface. When rotating the exit of the circular ring 717, the motor 500 is lifted upwards. It is explained here that the bottom of the motor 500 is connected to the filter element 600, and the filter element 600 is brought out of the body 100 through the motor 500. , to facilitate the installation of personnel, and at the same time, a negative sensing plate 719 is arranged in the positioning hole 721 in the stopper 720, and at the same time, a positive sensing rod 716 is arranged at the bottom of the bevel positioning rod 715. It is explained here that when the negative sensing plate 719 is separated from the positive sensing rod 716, the warning light on the rear side of the square box 710 will light up to remind personnel that the equipment is replacing parts and should not be started. At the same time, when the personnel install it, they only need to return to the original path and put it in, and rotate counterclockwise. When the stopper 720 and the bevel positioning rod 715 contact each other, the smoothness of one side of the bevel positioning rod 715 is used to help the bevel positioning rod 715 to move upward automatically due to the impact force. When the stopper 720 rotates to the specified position, the bevel positioning rod 715 is inserted downward into the positioning hole 721 with the help of the auxiliary spring 712 and the circular plate 714, and at the same time, the negative sensing plate 719 and the positive sensing rod 716 will contact, and the warning light will be turned off.

[0035] At the same time, in order to help the filter element 600 to clean the impurities on its surface when the filter element 600 is taken out of the body 100, please refer to Figure 1-Figure 5 As shown in the figure, an auxiliary cleaning device 800 is provided on the top inner surface of the body 100, and the auxiliary cleaning device 800 includes a beveled arc plate 812. Two groups of beveled arc plates 812 are provided, and each group is arranged on the left and right sides of the filter element 600, and the bottom surfaces of the two groups of arc plates 812 are fixedly connected with a software capsule 813. The two groups of beveled arc plates 812 are respectively arranged on the left and right sides of the filter element 600 to ensure that the auxiliary cleaning device 800 is evenly attached to the surface of the filter element 600, thereby improving the cleaning effect. By adjusting the length of the directional telescopic rod 811, the contact strength between the software capsule 813 and the filter element 600 can be changed to adapt to different cleaning requirements. The side surface of the beveled arc plate 812 away from the filter element 600 is fixedly connected with the directional telescopic rod 811, and the top surface of the end of the directional telescopic rod 811 away from the beveled arc plate 812 is fixedly connected with a connecting block 810.

[0036] During use, when the personnel drives the motor 500 to take the filter element 600 out of the body 100, the beveled arc plates 812 set on both sides of the inner side of the top of the body 100 are used to fit with the filter element 600. At the same time, the software capsule 813 is used to contact the filter element 600 at the bottom of the two sets of beveled arc plates 812. At the same time, when the filter element 600 is pulled out, the software capsule 813 will rub against its surface to help it effectively reduce the impurities on the surface of the filter element 600 from being brought out of the body 100, and detect secondary pollution to the on-site environment. At the same time, when the filter element 600 is placed, the surface of the filter element 600 contacts the beveled arc plates 812, which will not hinder the placement of the filter element 600.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vacuum cleaner for facilitating replacement of a filter element, comprising a body (100), a bottom plate (400) being fixedly connected to the bottom of the body (100), a push rod (200) being fixedly connected to the top rear surface of the bottom plate (400), a suction nozzle (300) penetrating and fixedly connected to the front end of the body (100), a motor (500) being arranged at the top of the body (100) and penetrating the body (100), and a filter element (600) being arranged at the bottom of the motor (500); Features: The top surface of the machine body (100) is provided with a disassembly device (700), the disassembly device (700) comprises a circular ring (717), the bottom surface of the circular ring (717) is fixedly connected to the top surface of the machine body (100), the inner wall of the circular ring (717) is provided with a circular groove (718), the inner wall of the circular groove (718) is slidably connected with a stopper (720), the bottom surface of a side of the stopper (720) away from the circular ring (717) is fixedly connected to the surface of the motor (500), and the top surface of a side of the stopper (720) close to the circular ring (717) is provided with a positioning hole (721), and the top of the positioning hole (721) passes through the top surface of the circular ring (717), the rear end top surface of the circular ring (717) is fixedly connected with a square box (710), a slide groove (711) is provided inside the square box (710), the surface of the slide groove (711) is fixedly connected with a circular plate (714), the top surface of the circular plate (714) is fixedly connected with an auxiliary spring (712), the top of the auxiliary spring (712) is fixedly connected to the inner side of the top of the slide groove (711), and the inner wall of the auxiliary spring (712) is provided with an oblique positioning rod (715).

2. A vacuum cleaner with easy filter replacement according to claim 1, characterized in that: The inner wall of the positioning hole (721) is provided with a negative induction plate (719), and the bottom of the negative induction plate (719) is fixedly connected to the top surface of the stopper (720).

3. A vacuum cleaner with easy filter replacement according to claim 1, characterized in that: The sliding groove (711) and the positioning hole (721) are interconnected.

4. A vacuum cleaner with easy filter replacement according to claim 1, characterized in that: A positive induction plate (716) is provided on the inner side of the bottom of the angled positioning rod (715), and a pull ring (713) is fixedly connected to the top surface of the angled positioning rod (715).

5. The vacuum cleaner with easy filter replacement according to claim 1, characterized in that: An auxiliary cleaning device (800) is provided on the inner surface of the top of the machine body (100), and the auxiliary cleaning device (800) comprises a hypotenuse arc plate (812), a side surface of the hypotenuse arc plate (812) away from the filter element (600) is fixedly connected to a directional telescopic rod (811), and a top surface of one end of the directional telescopic rod (811) away from the hypotenuse arc plate (812) is fixedly connected to a connecting block (810).

6. A vacuum cleaner with easy filter replacement according to claim 5, characterized in that: The oblique-edge arc-shaped plates (812) are provided in two groups, and each group is provided on the left and right sides of the filter element (600), and the bottom surfaces of the two groups of arc-shaped plates (812) are fixedly connected with a soft capsule (813).

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