Dust collector head assembly convenient to install

Abstract

The utility model discloses a dust collector head assembly convenient to install, and belongs to the technical field of dust collector installation devices. The dust collector head assembly convenient to install comprises a cover plate, an adapter is formed in the surface of the rear end of the cover plate, an outer sleeve rod is arranged at the top of the adapter, a dismounting device is arranged at the top of the adapter and comprises a shell, and the top of the shell penetrates through and is fixedly connected to the surface of the bottom of the outer sleeve rod; the device comprises a shell, the front side and the rear side of the outer surface of the bottom of the shell penetrate through and are fixedly connected with square pipes, push rods are slidably connected into the square pipes, the surfaces of the sides, close to the center of the shell, of the push rods are fixedly connected with inclined check blocks, the surfaces of the push rods are sleeved with square blocks, and the surfaces of the ends, away from the inclined check blocks, of the square blocks are fixedly connected with pressure springs. The surface of the other end of the pressure spring is fixedly connected to the inner wall of the hollow pipe. The quick dismounting device is used for helping the head of equipment to be quickly dismounted and mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of installing a vacuum cleaner device, in particular to a vacuum cleaner head component which is easy to install. Background Art

[0002] A vacuum cleaner is a household appliance used for dust removal. It mainly uses a motor to generate negative pressure inside the vacuum cleaner, so that dust and debris near the air intake port are sucked into the vacuum cleaner to achieve the dust removal effect. In order to completely remove dust and debris, a roller brush can also be set outside the air intake port to collect dust and debris through the rotation of the roller brush.

[0003] According to the disclosed vacuum cleaner head assembly (publication number: 220001639U), which is easy to install, it includes an upper shell, a lower shell and a dust suction port, and also includes a lower positioning plate, a main positioning recess, an upper positioning plate, a main positioning rib, an installation area, a first positioning plate, a first guide groove, a second positioning plate, a second guide groove, a rotating member, a lower end connecting part, a limiting convex ring and a limiting inner ring. In the above application document, when disassembling the head device, additional bolts or other positioning structures are required to install the rod body, which makes the assembly complicated. Utility Model Content

[0004] The utility model aims to solve the problem that the disassembly in the prior art is troublesome and too complicated. To this end, the utility model proposes a vacuum cleaner head assembly that is easy to install, which can help personnel to disassemble the equipment quickly and conveniently.

[0005] A vacuum cleaner head component which is easy to install comprises a cover plate, a rear end surface of the cover plate is provided with a transfer port, and a top of the transfer port is provided with an outer sleeve rod.

[0006] A disassembly device is provided at the top of the adapter, and the disassembly device includes a shell, the top of the shell passes through and is fixedly connected to the bottom surface of the outer rod, a hollow tube is provided on the inner side of the bottom of the shell, a conical block 1 is fixedly connected to the top outer surface of the hollow tube, and a conical block 2 is slidably connected to the bottom outer surface, a square tube is passed through and fixedly connected to the front and back sides of the bottom outer surface of the shell, a push rod is slidably connected to the inside of the square tube, an oblique stopper is fixedly connected to the surface of the push rod close to the center of the shell, a square block is sleeved on the surface of the push rod, an end surface of the square block away from the oblique stopper is fixedly connected to a pressure spring, and the other end surface of the pressure spring is fixedly connected to the inner wall of the hollow tube.

[0007] Furthermore, the bottom surface of the hollow tube penetrates and is fixedly connected to the top surface of the adapter. Through the penetration design of the bottom surface, the hollow tube may be firmly embedded in or connected to the top surface of the adapter. The effect of penetration and fixed connection improves the stability and reliability of the entire system and simplifies the related assembly process.

[0008] Furthermore, the surface of the block on one side close to the center of the hollow tube is fitted with the surface of the oblique stopper away from the hollow tube, and the surface of the block is slidably connected to the inner wall of the hollow tube and the shell, creating a close contact point through the fitting effect, which helps to ensure that the block can effectively transmit force during operation and work in conjunction with the oblique stopper. The block slides freely between the hollow tube and the shell during operation to perform the required action.

[0009] Furthermore, an auxiliary positioning device is provided on the right side of the transfer interface, and the auxiliary positioning device includes a hollow plate, the surface of the hollow plate is fixedly connected to the right side surface of the transfer interface, a stopper is slidably connected inside the hollow plate, the rear end surface of the stopper is hinged with a cross baffle, and the left front end surface of the cross baffle is hinged with a hinge rod.

[0010] Furthermore, a positioning column is attached to the top center of the hollow plate, and the top of the positioning column is fixedly connected to the bottom surface of the shell. Through the cooperation of the positioning column and the hollow plate through the auxiliary positioning device, reliable positioning can be provided. It is very important to ensure the accurate alignment of the equipment during installation, thereby ensuring the correct operation of the entire device.

[0011] Furthermore, a handle is fixedly connected to the right side surface of the cross baffle, and the fixed connection of the handle means that it is firmly combined with the cross baffle, which allows the operator to firmly grasp the handle when not needed, and then perform corresponding actions by operating the cross baffle and slide it backward to execute the steps required during the installation or disassembly process of the device, providing a convenient and easy-to-control handle to make the operation more convenient.

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

[0013] (1) The vacuum cleaner head assembly which is easy to install is connected to the outer shell through the outer rod, and then inserted into the top surface of the transfer interface through the bottom of the outer shell. After the conical block 1 at the top of the hollow tube contacts the oblique blocks on both sides of the inner wall of the hollow tube, the conical block 1 presses against the inclined surface of the oblique block, and the pressure spring is retracted by using the square block on the other side of the oblique block. The outer shell is pressed downward by the outer rod, and after the oblique block contacts the top of the conical block 2, the top edge of the conical block 2 is used to push the oblique block into the square tube, and the oblique block is used to move along the edges of the conical block 2 and the conical block 1, so as to achieve the effect of stable and fast installation and easy disassembly.

[0014] (2) The vacuum cleaner head assembly, which is easy to install, is inserted into the hollow plate on the surface of the transfer interface by using a positioning column on one side of the bottom of the shell, and continues to slide downward through the main gear shell. At the same time, the handle uses the cross baffle to slide backward in a semicircle with the hinge rod as the center, so as to achieve stability during work and quickly help disassembly during disassembly. 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 enlarged structure at the second three-dimensional viewing angle A;

[0019] Figure 4 It is a schematic diagram of a three-dimensional partially enlarged first-view structure;

[0020] Figure 5 It is a schematic diagram of the three-dimensional partially enlarged second-view structure.

[0021] In the figure:

[0022] Cover plate; 200, adapter;

[0023] 300, disassembly device; 310, housing; 311, hollow tube; 312, conical block 1; 313, conical block 2; 314, oblique stopper; 315, square block; 316, push rod; 317, pressure spring; 318, square tube;

[0024] 400, auxiliary positioning device; 410, hinge rod; 411, horizontal baffle; 412, handle; 413, positioning column; 414, stopper; 415, hollow plate;

[0025] 500. Outer jacket rod. DETAILED DESCRIPTION

[0026] 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.

[0027] 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.

[0028] 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.

[0029] 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.

[0030] 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.

[0031] 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. Example

[0032] See also Figure 1-Figure 5 As shown in the figure, a vacuum cleaner head assembly that is easy to install includes a cover plate 100, a transfer port 200 is provided on the rear end surface of the cover plate 100, an outer sleeve rod 500 is provided on the top of the transfer port 200, and a disassembly device 300 is provided on the top of the transfer port 200. The disassembly device 300 includes a shell 310, the top of the shell 310 penetrates and is fixedly connected to the bottom surface of the outer sleeve rod 500, and a hollow tube 311 is provided on the bottom inner side of the shell 310. The bottom surface of the hollow tube 311 penetrates and is fixedly connected to the top surface of the transfer port 200. Through the penetration design of the bottom surface, the hollow tube 311 may be firmly embedded or connected to the top surface of the transfer port 200. The effect of penetration and fixed connection improves the stability and reliability of the entire system and simplifies the relevant assembly process. The top outer surface of the hollow tube 311 is fixedly connected to a conical block 1 312, and the bottom outer surface is slidably connected to a conical block 2 313. The bottom outer surface of the shell 310 A square tube 318 is passed through and fixedly connected to the front and rear sides of the surface, a push rod 316 is slidably connected inside the square tube 318, a surface of the push rod 316 close to the center of the shell 310 is fixedly connected to an oblique stopper 314, a surface of the push rod 316 is sleeved with a square block 315, a surface of the square block 315 close to the center of the hollow tube 311 fits with the surface of the oblique stopper 314 away from the hollow tube 311, the surface of the square block 315 is slidably connected to the inner wall of the hollow tube 311 and the shell 310, and a close contact point is created through the fitting effect, which helps to ensure that the square block 315 can effectively transmit force during operation and work in coordination with the oblique stopper 314, the square block 315 slides freely between the hollow tube 311 and the shell 310 during operation to perform the required action, a pressure spring 317 is fixedly connected to the surface of one end of the square block 315 away from the oblique stopper 314, and the other end surface of the pressure spring 317 is fixedly connected to the inner wall of the hollow tube 311.

[0033] When the personnel need to replace or install the connection between the outer sleeve rod 500 and the adapter 200 during use, when installing, first, after the outer sleeve rod 500 is docked with the outer shell 310, it is inserted into the top surface of the adapter 200 through the bottom of the outer shell 310, and docked with the hollow tube 311 through the outer shell 310. When the hollow tube 311 enters the outer shell 310, the conical block 1 312 at the top of the hollow tube 311 first contacts the oblique blocks 314 on both sides of the inner wall of the hollow tube 311, and the conical block 1 312 is used to support the inclined surface of the oblique block 314, and then the oblique block 314 is pushed away from the center to both sides, and the pressure spring 317 is squeezed and retracted by the block 315 on the other side of the oblique block 314. When the conical block 1 312 at the top of the hollow tube 311 passes through the conical block 1 312 as a whole, the oblique block 314 will use the pressure spring 317 to push the block 315 to drive the oblique block 314 extends to the initial position to get stuck at the bottom of the conical block 1 312, and the equipment is installed now. When it needs to be disassembled, the outer sleeve rod 500 is formed at a vertical angle with the cover plate 100 by a person, and the outer sleeve rod 500 is used to drive the outer shell 310 to press downward, and the inclined stopper 314 contacts the top of the conical block 2 313. It is explained here that the conical block 1 312 and the conical block 2 313 are set in a conical direction, one upward and the other downward. When the top edge of the conical block 2 313 is used to push the inclined stopper 314 into the square tube 318, the conical block 2 313 passes through the inclined stopper 314, and the inclined stopper 314 slides to the bottom side of the conical block 2 313, and at the same time, it is lifted up by a person, and the inclined stopper 314 is used to move along the edges of the conical block 2 313 and the conical block 1 312, and the outer shell 310 is smoothly separated from the hollow tube 311 for quick disassembly.

[0034] At the same time, in order to avoid conflicts between disassembly and use, please refer to Figure 1-Figure 5As shown in the figure, an auxiliary positioning device 400 is provided on the right side of the transfer interface 200. The auxiliary positioning device 400 includes a hollow plate 415. The surface of the hollow plate 415 is fixedly connected to the right side surface of the transfer interface 200. A stopper 414 is slidably connected inside the hollow plate 415. A positioning column 413 is attached to the top center of the hollow plate 415. The top of the positioning column 413 is fixedly connected to the bottom surface of the housing 310. The auxiliary positioning device 400 can provide reliable positioning through the cooperation of the positioning column 413 and the hollow plate 415. It is very important to ensure accurate alignment of the equipment during installation. , thereby ensuring the correct operation of the entire device, the rear end surface of the stopper 414 is hinged with a cross baffle 411, and the right side surface of the cross baffle 411 is fixedly connected with a handle 412, and the fixed connection of the handle 412 means that it is firmly combined with the cross baffle 411, which allows the operator to firmly grasp the handle 412 when not needed, and then perform corresponding actions by operating the cross baffle 411 and slide backward to perform the steps required during the installation or disassembly of the device, providing a convenient and easy-to-control handle to make the operation more convenient, and the left front end surface of the cross baffle 411 is hinged with a hinge rod 410.

[0035] When in use, after the installation is completed, the positioning column 413 is inserted into the hollow plate 415 on the surface of the adapter 200 through the bottom side of the shell 310, and the main gear shell 310 continues to slide downward to help the device maintain a fixed installation state. At the same time, when disassembling, a person hooks the handle 412 with his foot, and the handle 412 uses the cross baffle 411 to slide backward in a semicircle with the hinge rod 410 as the center. At the same time, the center hinge of the cross baffle 411 drives the block 414 in the hollow plate 415 to pull the block 414 blocking the handle 412 out of the hollow plate 415. At the same time, the equipment is no longer positioned and can be disassembled.

[0036] 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 head assembly that is easy to install, comprising a cover plate (100), a rear end surface of the cover plate (100) being provided with a transfer port (200), and a top of the transfer port (200) being provided with an outer sleeve rod (500); Features: A disassembly device (300) is provided at the top of the transfer port (200), and the disassembly device (300) comprises a shell (310), the top of the shell (310) passes through and is fixedly connected to the bottom surface of the outer sleeve (500), a hollow tube (311) is provided on the inner side of the bottom of the shell (310), a conical block 1 (312) is fixedly connected to the top outer surface of the hollow tube (311), and a conical block 2 (313) is slidably connected to the bottom outer surface, and the front and rear outer surfaces of the bottom outer surface of the shell (310) are connected to the outer surface of the outer sleeve (500). A square tube (318) is passed through and fixedly connected to both sides of the hollow tube (311); a push rod (316) is slidably connected to the inside of the square tube (318); a side surface of the push rod (316) close to the center of the shell (310) is fixedly connected to an oblique stopper (314); a square block (315) is sleeved on the surface of the push rod (316); an end surface of the square block (315) away from the oblique stopper (314) is fixedly connected to a pressure spring (317); and the other end surface of the pressure spring (317) is fixedly connected to the inner wall of the hollow tube (311).

2. A vacuum cleaner head assembly that is easy to install according to claim 1, characterized in that: The bottom surface of the hollow tube (311) penetrates through and is fixedly connected to the top surface of the adapter (200).

3. A vacuum cleaner head assembly that is easy to install according to claim 1, characterized in that: The surface of one side of the block (315) close to the center of the hollow tube (311) fits with the surface of the oblique stopper (314) on the side away from the hollow tube (311), and the surface of the block (315) is slidably connected to the inner wall of the hollow tube (311) and the outer shell (310).

4. The vacuum cleaner head assembly that is easy to install according to claim 1, characterized in that: An auxiliary positioning device (400) is provided on the right side of the transfer interface (200), and the auxiliary positioning device (400) comprises a hollow plate (415), the surface of the hollow plate (415) is fixedly connected to the right side surface of the transfer interface (200), a stopper (414) is slidably connected inside the hollow plate (415), a rear end surface of the stopper (414) is hinged to a transverse baffle (411), and a left front end surface of the transverse baffle (411) is hinged to a hinge rod (410).

5. A vacuum cleaner head assembly that is easy to install according to claim 4, characterized in that: A handle (412) is fixedly connected to the right side surface of the transverse baffle (411).

6. A vacuum cleaner head assembly that is easy to install according to claim 4, characterized in that: A positioning column (413) is attached to the center of the top of the hollow plate (415), and the top of the positioning column (413) is fixedly connected to the bottom surface of the housing (310).

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