A dust cleaner for hotel supplies

Abstract

The utility model discloses a hotel supplies dust cleaner, including machine body, machine cover, connecting pipe and filter core, the machine cover sets up the machine body upper end, and with machine body swing joint, the connecting pipe sets up the machine cover lower surface, and with machine cover fixed connection, the filter core sets up the machine body inside, and upper end with connecting pipe swing joint. The utility model discloses the cooperation of setting up machine body, machine cover, connecting pipe, filter core, fixing device, box body, joint assembly, linkage assembly, control assembly, connecting head and knob's use, has solved the carpet dust collector of existing after a period of use to its inside filter core is cleaned or replaced, but its filter core usually all are screw installation fixed, like this will be more troublesome when dismounting, and the screw will appear the situation of slipping after a period of use, thereby lead to when replacing the filter core inconvenient to its dismounting problem.

Description

Technical Field

[0001] This utility model belongs to the field of hotel dust cleaning technology, and in particular relates to a dust cleaner for hotel supplies. Background Technology

[0002] In today's pursuit of an exceptional accommodation experience, the selection and efficient maintenance of hotel supplies have become indispensable for enhancing guest satisfaction. However, to maintain this flawless living environment, efficient dust cleaners become the unsung heroes. Hotel dust cleaners mainly include a variety of cleaning devices designed to meet the full range of hotel cleaning needs, offering advantages such as high efficiency, economy, and environmental friendliness. Common hotel dust cleaners include carpet vacuum cleaners, carpet cleaning machines, escalator cleaning machines, and stair crystallizers. Those specifically designed for carpet cleaning effectively remove fine dust and hair from carpet surfaces, maintaining carpet cleanliness and hygiene.

[0003] The problem with existing technology is that existing carpet vacuum cleaners require cleaning or replacement of their internal filters after a period of use. However, these filters are usually installed and fixed with screws, which makes disassembly and assembly troublesome. Furthermore, the screws may become stripped after a period of use, making it difficult to disassemble and reassemble the filters when replacing or cleaning them. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a dust cleaner for hotel supplies, which has the advantage of facilitating the disassembly and assembly of the filter element of a carpet vacuum cleaner when it is easy to replace and clean it. This solves the problem that existing carpet vacuum cleaners require cleaning or replacement of their internal filter elements after a period of use, but the filter elements are usually installed and fixed with screws, which makes disassembly and assembly more troublesome. In addition, the screws may become stripped after a period of use, making it inconvenient to disassemble and assemble the filter element when it is replaced and cleaned.

[0005] This utility model is implemented as follows: a dust cleaner for hotel supplies includes a body, a cover, a connecting pipe, and a filter element. The cover is located on the upper end of the body and is movably connected to the body. The connecting pipe is located on the lower surface of the cover and is fixedly connected to the cover. The filter element is located inside the body and its upper end is movably connected to the connecting pipe. Four fixing devices are evenly arranged around the surface of the connecting pipe, and the fixing devices are fixedly connected to the connecting pipe. The filter element is connected to the connecting pipe through the fixing devices.

[0006] The preferred fixing device of this utility model includes a housing, a snap-fit ​​assembly, a linkage assembly, and a control assembly. The housing is disposed on one side surface of the connecting pipe and is fixedly connected to the connecting pipe. There are two snap-fit ​​assemblies, which are respectively disposed at the left and right ends of the rear side of the housing. The linkage assembly is disposed in front of the two snap-fit ​​assemblies, and the control assembly is disposed behind the linkage assembly. By setting up the fixing device, the filter element is fixed and connected to the connecting pipe, which facilitates the disassembly and installation of the filter element for cleaning or replacement.

[0007] The preferred snap-fit ​​assembly of this utility model includes a moving rod, a snap-fit ​​head, a push spring, a limiting plate, and a travel groove. There are two moving rods, each located inside the housing on one side. One end of each moving rod extends out of the housing and is slidably connected to it. The snap-fit ​​head is located inside the housing and is fixedly connected to one end of each of the two moving rods. There are two push springs, each sleeved on the surface of one of the two moving rods. The left and right ends of each push spring are fixedly connected to the inner surface of the housing and the snap-fit ​​head, respectively. The travel groove is formed on the front surface of the snap-fit ​​head and extends through it. By providing the snap-fit ​​assembly, the connector fixedly connected to the upper surface of the filter element is snapped in place, thereby securing the filter element in place.

[0008] The preferred linkage component of this utility model includes a slide rod, a moving block, and a pressing rod. There are two slide rods, each disposed on the left and right sides inside the box. The upper and lower ends of the two slide rods are fixedly connected to the upper and lower surfaces inside the box, respectively. The moving block is sleeved on the surfaces of the two slide rods and slidably connected to them. There are two pressing rods, each disposed in one of the two stroke grooves and slidably connected to them. The front ends of both pressing rods extend into the two stroke grooves and are fixedly connected to the rear surface of the moving block. This linkage component drives the locking assembly, simultaneously moving the locking assembly.

[0009] The preferred control component of this utility model includes a rack, a rotating rod, and a gear. The rack is fixedly connected to the front surface of the moving block. The rotating rod is disposed inside the front end of the housing and extends out of the housing, and is rotatably connected to the housing. The gear is disposed inside the housing and is fixedly connected to one end of the rotating rod. The gear meshes with the rack. By setting the control component, the movement of the locking component is controlled. During disassembly, the two locking heads are controlled to open and close by driving the linkage component.

[0010] As a preferred embodiment of this invention, four connectors are uniformly fixedly connected to the upper circumference of the filter element. The positions of the four connectors correspond to the positions of the four fixing devices. By setting four connectors on the upper circumference of the filter element, they are used to cooperate and snap into the fixing devices, thereby fixing the filter element.

[0011] As a preferred embodiment of this invention, a knob is provided at one end of the rotating rod extending out of the box body. The knob is fixedly connected to the rotating rod. By providing a knob at one end of the rotating rod extending out of the box body, it is convenient to rotate the rotating rod to control the fixing device.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model solves the problem that existing carpet vacuum cleaners require cleaning or replacing their internal filters after a period of use. However, the filters are usually fixed with screws, which makes disassembly and assembly troublesome. Furthermore, the screws may strip after a period of use, making it difficult to disassemble and clean the filters.

[0014] 2. This utility model uses a fixing device to fix the filter element and connect the filter element to the connecting pipe, which facilitates the disassembly and installation of the filter element when cleaning or replacing it. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a carpet vacuum cleaner provided in an embodiment of the present invention;

[0016] Figure 2 This is an exploded three-dimensional structural diagram of a carpet vacuum cleaner provided in this embodiment of the utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the linkage component and control component in a carpet vacuum cleaner provided by an embodiment of the present invention;

[0018] Figure 4 This is a three-dimensional structural diagram of the snap-fit ​​component in the carpet vacuum cleaner provided in this embodiment of the utility model.

[0019] In the diagram: 1. Body; 2. Cover; 3. Connecting pipe; 4. Filter element; 5. Fixing device; 51. Box body; 52. Snap-fit ​​assembly; 521. Moving rod; 522. Clip head; 523. Push spring; 524. Limiting plate; 525. Stroke groove; 53. Linkage assembly; 531. Slide rod; 532. Moving block; 533. Pressing rod; 54. Control assembly; 541. Rack; 542. Rotating rod; 543. Gear; 6. Connector; 7. Knob. Detailed Implementation

[0020] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0021] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] like Figures 1 to 4 As shown in the figure, the present invention provides a dust cleaner for hotel supplies, including a body 1, a cover 2, a connecting pipe 3, and a filter element 4. The cover 2 is located on the upper end of the body 1 and is movably connected to the body 1. The connecting pipe 3 is located on the lower surface of the cover 2 and is fixedly connected to the cover 2. The filter element 4 is located inside the body 1 and its upper end is movably connected to the connecting pipe 3. Four fixing devices 5 are evenly arranged around the surface of the connecting pipe 3. The fixing devices 5 are fixedly connected to the connecting pipe 3. The filter element 4 is connected to the connecting pipe 3 through the fixing devices 5.

[0023] refer to Figure 1 , Figure 2 and Figure 3 The fixing device 5 includes a box body 51, a snap-fit ​​component 52, a linkage component 53, and a control component 54. The box body 51 is disposed on one side surface of the connecting pipe 3 and is fixedly connected to the connecting pipe 3. There are two snap-fit ​​components 52, which are respectively disposed on the left and right ends of the rear side of the box body 51. The linkage component 53 is disposed in front of the two snap-fit ​​components 52, and the control component 54 is disposed behind the linkage component 53.

[0024] The above solution involves setting a fixing device 5 to fix the filter element 4 and connecting the filter element 4 to the connecting pipe 3, which facilitates the disassembly and installation of the filter element 4 for cleaning or replacement.

[0025] refer to Figure 3 and Figure 4The snap-fit ​​assembly 52 includes a moving rod 521, a snap head 522, a push spring 523, a limiting plate 524, and a travel groove 525. There are two moving rods 521, both of which are located inside one side of the housing 51. One end of each moving rod 521 extends out of the housing 51 and is slidably connected to the housing 51. The snap head 522 is located inside the housing 51 and is fixedly connected to one end of each of the two moving rods 521. There are two push springs 523, which are respectively sleeved on the surface of the two moving rods 521. The left and right ends of the two push springs 523 are fixedly connected to the inner surface of the housing 51 and the snap head 522, respectively. The travel groove 525 is formed on the front surface of the snap head 522 and passes through the snap head 522.

[0026] The above solution is adopted: by setting up a snap-fit ​​component 52, the connector 6 fixedly connected to the upper surface of the filter element 4 is snapped in place, thereby installing and fixing the filter element 4.

[0027] refer to Figure 3 and Figure 4 The linkage component 53 includes a slide rod 531, a moving block 532, and a pressing rod 533. There are two slide rods 531, which are respectively arranged on the left and right sides inside the box body 51. The upper and lower ends of the two slide rods 531 are fixedly connected to the upper and lower end surfaces inside the box body 51, respectively. The moving block 532 is sleeved on the surface of the two slide rods 531 and is slidably connected to the two slide rods 531. There are two pressing rods 533, which are respectively arranged in two stroke grooves 525 and are slidably connected to the two stroke grooves 525. The front ends of the two pressing rods 533 extend out of the two stroke grooves 525 and are fixedly connected to the rear surface of the moving block 532.

[0028] The above solution is adopted: by setting up a linkage component 53, it is used to drive the snap-fit ​​component 52, and has the function of simultaneously driving the snap-fit ​​component 52 to move.

[0029] refer to Figure 4 The control component 54 includes a rack 541, a rotating rod 542, and a gear 543. The rack 541 is fixedly connected to the front surface of the moving block 532. The rotating rod 542 is located inside the front end of the housing 51, and its front end extends out of the housing 51 and is rotatably connected to the housing 51. The gear 543 is located inside the housing 51 and is fixedly connected to one end of the rotating rod 542. The gear 543 meshes with the rack 541.

[0030] The above solution is adopted: by setting up a control component 54, it is used to control the movement of the snap-fit ​​component 52, and has the function of controlling the opening and closing movement of the two snap-fit ​​heads 522 by driving the linkage component 53 during disassembly.

[0031] refer to Figure 2 and Figure 4Four connectors 6 are evenly fixedly connected to the upper circumference of the filter element 4, and the positions of the four connectors 6 and the four fixing devices 5 correspond to each other.

[0032] The above solution involves setting four connectors 6 around the upper circumference of the filter element 4 to engage with the fixing device 5, thereby fixing the filter element 4.

[0033] refer to Figure 3 A knob 7 is provided at one end of the rotating rod 542 that extends out of the box body 51, and the knob 7 is fixedly connected to the rotating rod 542.

[0034] The above solution is adopted: by setting a knob 7 at one end of the rotating rod 542 that extends out of the box body 51, it is convenient to rotate the rotating rod 542 to control the fixing device 5.

[0035] The working principle of this utility model:

[0036] When installing and fixing the filter element 4, insert the filter element 4 into the connecting pipe 3, and simultaneously align and insert the clamps 522 into the housing 51. As the connector 6 is inserted into the housing 51, push the two clamps 522 to the left and right sides. Simultaneously, as the clamps 522 move to the sides, the moving rod 521 slides outwards from the housing 51, compressing the push spring 523. After the filter element 4 is fully inserted, the connector 6 no longer compresses the clamps 522, and the push spring 523 rebounds, pushing the two clamps 522 together to engage the connector 6, thus completing the installation. When installing and fixing the filter element 4, rotate the knob 7 to drive the rotating rod 542 to rotate. The rotation of the rotating rod 542 drives the gear 543 to rotate. At the same time, the rotation of the gear 543 drives the rack 541, which is meshed with it, to move upward. At the same time, the rack 541 moves upward and drives the moving block 532 to slide on the surface of the slide rod 531. At the same time, the moving block 532 slides and drives the two pressing rods 533 to move in the stroke groove 525. At the same time, the two clamps 522 are pressed open to both sides by the inner wall of the stroke groove 525. Then, the filter element 4 can be pulled down.

[0037] In summary, this hotel supplies dust cleaner, through the coordinated use of the following components—body 1, cover 2, connecting pipe 3, filter element 4, fixing device 5, box 51, snap-fit ​​assembly 52, moving rod 521, snap head 522, push spring 523, limit plate 524, stroke groove 525, linkage assembly 53, slide rod 531, moving block 532, squeezing rod 533, control assembly 54, rack 541, rotating rod 542, gear 543, connector 6, and knob 7—solves the problem that existing carpet vacuum cleaners require cleaning or replacement of their internal filters after a period of use. However, these filters are typically fixed with screws, making disassembly and assembly cumbersome. Furthermore, the screws may strip after a period of use, further complicating the filter replacement process.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust cleaner for hotel supplies, comprising a body (1), a cover (2), a connecting pipe (3), and a filter element (4), wherein the cover (2) is disposed on the upper end of the body (1) and is movably connected to the body (1), the connecting pipe (3) is disposed on the lower surface of the cover (2) and is fixedly connected to the cover (2), and the filter element (4) is disposed inside the body (1) and its upper end is movably connected to the connecting pipe (3), characterized in that: Four fixing devices (5) are evenly arranged around the surface of the connecting pipe (3). The fixing devices (5) are fixedly connected to the connecting pipe (3), and the filter element (4) is connected to the connecting pipe (3) through the fixing devices (5).

2. The hotel supplies dust cleaner as described in claim 1, characterized in that: The fixing device (5) includes a box body (51), a snap-fit ​​component (52), a linkage component (53), and a control component (54). The box body (51) is disposed on one side surface of the connecting pipe (3) and is fixedly connected to the connecting pipe (3). There are two snap-fit ​​components (52), which are respectively disposed on the left and right ends of the rear side of the box body (51). The linkage component (53) is disposed in front of the two snap-fit ​​components (52), and the control component (54) is disposed behind the linkage component (53).

3. A hotel supplies dust cleaner as described in claim 2, characterized in that: The snap-fit ​​assembly (52) includes a moving rod (521), a snap head (522), a push spring (523), a limiting plate (524), and a travel groove (525). There are two moving rods (521), both of which are located inside the box (51) on one side. One end of each of the two moving rods (521) extends out of the box (51) and is slidably connected to the box (51). The snap head (522) is located inside the box (51) and is fixedly connected to one end of each of the two moving rods (521). There are two push springs (523), which are respectively sleeved on the surface of the two moving rods (521). The left and right ends of the two push springs (523) are fixedly connected to the inner surface of the box (51) and the snap head (522), respectively. The travel groove (525) is formed on the front surface of the snap head (522) and passes through the snap head (522).

4. A hotel supplies dust cleaner as described in claim 3, characterized in that: The linkage component (53) includes a slide rod (531), a moving block (532), and a pressing rod (533). There are two slide rods (531), which are respectively arranged on the left and right sides inside the box body (51). The upper and lower ends of the two slide rods (531) are respectively fixedly connected to the upper and lower end surfaces inside the box body (51). The moving block (532) is sleeved on the surface of the two slide rods (531) and is slidably connected to the two slide rods (531). There are two pressing rods (533), which are respectively arranged in the two stroke grooves (525) and are slidably connected to the two stroke grooves (525). The front ends of the two pressing rods (533) extend out of the two stroke grooves (525) and are fixedly connected to the rear surface of the moving block (532).

5. A hotel supplies dust cleaner as described in claim 4, characterized in that: The control component (54) includes a rack (541), a rotating rod (542), and a gear (543). The rack (541) is fixedly connected to the front surface of the moving block (532). The rotating rod (542) is located inside the front end of the box (51) and extends out of the box (51) and is rotatably connected to the box (51). The gear (543) is located inside the box (51) and is fixedly connected to one end of the rotating rod (542). The gear (543) meshes with the rack (541).

6. A hotel supplies dust cleaner as described in claim 1, characterized in that: Four connectors (6) are evenly fixedly connected to the upper circumference of the filter element (4), and the positions of the four connectors (6) correspond to the positions of the four fixing devices (5).

7. A hotel supplies dust cleaner as described in claim 5, characterized in that: A knob (7) is provided at one end of the rotating rod (542) extending out of the box body (51), and the knob (7) is fixedly connected to the rotating rod (542).

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