Central dust removal equipment with multidirectional cleaning function

By designing multi-directional adjustment components and vibration mechanisms in the central dust removal equipment, the problems of low dust removal efficiency and blind spots in the existing technology are solved, and all-round cleaning and efficient dust removal are achieved.

CN222343656UInactive Publication Date: 2025-01-14QINGDAO MINGHONG INTELLIGENT EQUIP TECH CO LTD
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Patent Information

Application Number
CN202421129127.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When vacuuming, the existing central dust removal equipment is fixed due to the fixed opening of the hose, resulting in low dust removal efficiency and blind spots, which cannot be cleaned in all aspects.

Method used

A multi-directional adjustment component is designed, including a sleeve, an L-shaped connecting frame, a connecting frame, a worm gear and a worm gear. The drive motor drives the sleeve and worm gear to achieve multi-directional adjustment of the vacuum head, and the air suction motor and Drive gear system to prevent dust from clogging the dust removal bag.

Benefits of technology

It improves dust removal efficiency and effect, ensures that the vacuum cleaner can be cleaned in all directions without dead corners, enhances the dust removal effect, and prevents dust clogging through the vibration mechanism, improving the cleaning ability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a multidirectional cleaning central dust removal device which comprises a dust removal box body, the top of the dust removal box body is communicated with an exhaust pipe, a dust collection assembly is installed in the dust removal box body, one side of the bottom of the dust removal box body is communicated with a connecting pipe, and one end of the connecting pipe is communicated with a telescopic hose. One end of the telescopic hose is communicated with a dust collection head, and a multidirectional adjusting assembly is installed on the dust collection head. The first driving motor is started to drive the sleeve to rotate, the sleeve drives the connecting frame on the first L-shaped connecting frame to rotate, the connecting frame drives the dust collection head to rotate in the circumferential direction along the sleeve, the second driving motor is started to drive the worm to rotate, the worm drives the worm wheel to rotate, and due to the fact that the worm wheel and the worm are connected in a meshed mode, dust collection is achieved. And therefore, the dust collection head is adjusted in multiple directions, the dust removal efficiency is improved, and the dust removal effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of central dust removal, in particular to a central dust removal device with multi-directional cleaning. Background Art

[0002] Central dust removal consists of a vacuum cleaner host, vacuum pipes, vacuum sockets, and vacuum components. The vacuum cleaner host is placed outdoors or in a machine room, balcony, garage, or equipment room of a building. The host is connected to the vacuum sockets in each room through a vacuum pipe embedded in the wall. Only a vacuum socket the size of an ordinary power socket is left outside the wall. When cleaning, a longer hose is inserted into the vacuum socket. Dust, paper scraps, cigarette butts, debris, and harmful gases are sucked into the garbage bag of the vacuum cleaner host through a strictly sealed vacuum pipe.

[0003] At present, the suction port of the existing central dust removal equipment generally adopts a hose for dust suction. During dust suction, since the opening of the hose is fixed, the hose can only suck in dust in one direction, resulting in many dead angles during dust removal and low dust removal efficiency. Therefore, the utility model provides a central dust removal equipment with multi-directional cleaning, which solves the above problems through limiting structures such as and. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a central dust removal device with multi-directional cleaning, which solves the above problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a central dust removal device with multi-directional cleaning, comprising a dust removal box, the top of the dust removal box is connected to an exhaust pipe, a dust collecting assembly is installed in the dust removal box, one side of the bottom of the dust removal box is connected to a connecting pipe, one end of the connecting pipe is connected to a telescopic hose, one end of the telescopic hose is connected to a dust suction head, and a multi-directional adjustment assembly is installed on the dust suction head.

[0006] The multi-directional adjustment component includes a mounting plate, a connecting plate is symmetrically fixedly installed on both sides of the lower end surface of the mounting plate, and sleeves are rotatably connected on both sides of the connecting plate, a driving motor 1 is fixedly installed on one side of the lower end surface of the mounting plate, an output end of the driving motor 1 is fixedly installed on one end of one of the sleeves, an L-shaped connecting frame 1 is fixedly installed between the bottoms of the two sleeves, and the same connecting frame is fixedly installed between the two L-shaped connecting frames 1, a connecting rod is rotatably connected in the middle of the connecting frame, a worm gear is fixedly installed on the outer surface of the connecting rod inside the connecting frame, a driving motor 2 is fixedly installed on one side of the lower end surface of the mounting plate, the output end of the driving motor 2 passes through one end of the sleeve through a bearing and extends to one side of the connecting plate, a worm is fixedly installed on the output end of the driving motor 2, and the worm is rotatably connected to the side wall of the connecting plate away from one end of the driving motor 2.

[0007] Preferably, the dust collecting assembly includes a movable plate installed on the top of the dust removal box, a dust bag is inserted into the lower end surface of the movable plate, springs are fixedly installed at the four corners of the upper end surface of the movable plate, and the tops of several of the springs are fixedly installed on the top wall of the dust removal box, a suction motor is fixedly installed in the exhaust pipe through a bracket, a rotating rod 1 is fixedly installed at the output end of the suction motor, a fan blade is fixedly installed on the outer surface of the rotating rod 1 located inside the exhaust pipe, a driving bevel gear is fixedly installed at the bottom end of the rotating rod 1, a driven bevel gear is meshedly connected to one side of the driving bevel gear, a rotating rod 2 is fixedly installed at one end of the driven bevel gear, and a cam is fixedly installed at one end of the rotating rod 2.

[0008] Preferably, both ends of the connecting rod pass through the outside of the connecting frame and are fixedly mounted with L-shaped connecting frames 2, and the two L-shaped connecting frames 2 are fixedly mounted on both sides of the vacuum cleaner head.

[0009] Preferably, the worm wheel and the worm are meshingly connected.

[0010] Preferably, the cam is always in contact with the top of the movable plate, a connecting seat is fixedly mounted on one side of the dust removal box, and the second rotating rod movably passes through one side of the connecting seat.

[0011] Preferably, a protection box is provided outside the driving bevel gear and the driven bevel gear.

[0012] Preferably, the bottom of the dust removal box is in an inverted cone shape, the bottom of the dust removal box is fixedly connected to a discharge pipe, and a control valve is provided on the discharge pipe.

[0013] Beneficial Effects

[0014] The utility model provides a central dust removal device with multi-directional cleaning. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The utility model starts the driving motor 1 to drive the sleeve to rotate, and the sleeve drives the connecting frame on the L-shaped connecting frame to rotate, and the connecting frame drives the dust collector head to rotate circumferentially along the sleeve. The driving motor 2 is started to drive the worm to rotate, and the worm drives the worm wheel to rotate. Due to the meshing connection between the worm wheel and the worm, the dust collector head is driven to rotate circumferentially along the connecting rod, thereby adjusting the dust collector head in multiple directions, so that the dust collector head can be in all directions without dead angles when sucking in dust, thereby increasing the dust removal efficiency and improving the dust removal effect.

[0016] (2) The utility model starts the suction motor to drive the rotating rod to rotate. During the rotation process, the rotating rod drives the fan blades to rotate, and at the same time drives the driving bevel gear to rotate. The driving bevel gear drives the driven bevel gear to rotate, and the driven bevel gear drives the cam to rotate. Through the cooperation of the spring, the cam is always in contact with the top wall of the movable plate, thereby generating vibrations on the dust bag, which can effectively prevent dust from clogging the dust bag and affecting the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0018] Figure 2 It is the front view of the internal structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the multi-directional adjustment component of the utility model;

[0020] Figure 4 It is a schematic diagram of a dust collecting component of the present utility model.

[0021] In the figure, 1, dust removal box; 2, exhaust pipe; 3, connecting pipe; 4, telescopic hose; 5, dust suction head; 6, L-shaped connecting frame 2; 7, connecting seat; 8, protection box; 9, discharge pipe; 10, control valve; 100, dust collection assembly; 101, movable plate; 102, dust bag; 103, spring; 104, suction motor; 105, rotating rod 1; 106, fan blade; 107, driving bevel gear; 108, driven bevel gear; 109, rotating rod 2; 110, cam; 200, multi-directional adjustment assembly; 201, mounting plate; 202, connecting plate; 203, sleeve; 204, driving motor 1; 205, L-shaped connecting frame 1; 206, connecting frame; 207, connecting rod; 208, worm gear; 209, driving motor 2; 210, worm. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-4A central dust removal device for multi-directional cleaning includes a dust removal box 1, the top of the dust removal box 1 is connected to an exhaust pipe 2, a dust collecting component 100 is installed in the dust removal box 1, one side of the bottom of the dust removal box 1 is connected to a connecting pipe 3, one end of the connecting pipe 3 is connected to a telescopic hose 4, one end of the telescopic hose 4 is connected to a dust suction head 5, and a multi-directional adjustment component 200 is installed on the dust suction head 5.

[0025] The multi-directional adjustment component 200 includes a mounting plate 201, and connecting plates 202 are symmetrically fixedly installed on both sides of the lower end surface of the mounting plate 201, and sleeves 203 are rotatably connected on both sides of the connecting plates 202. A driving motor 204 is fixedly installed on one side of the lower end surface of the mounting plate 201, and the input end of the driving motor 204 is connected to the power supply through an external cable, and the output end of the driving motor 204 is fixedly installed on one end of one of the sleeves 203, and an L-shaped connecting frame 205 is fixedly installed between the bottoms of the two sleeves 203, and the same connecting frame 206 is fixedly installed between the two L-shaped connecting frames 205, and a connecting rod 207 is rotatably connected in the middle of the connecting frame 206, and a worm gear 208 is fixedly installed on the outer surface of the connecting rod 207 inside the connecting frame 206, and a driving motor 209 is fixedly installed on one side of the lower end surface of the mounting plate 201, and the input end of the driving motor 209 is connected to the power supply through an external cable, and the output end of the driving motor 209 is fixedly installed on one end of one of the sleeves 203. The output end passes through one end of the sleeve 203 through a bearing and extends to one side of the connecting plate 202. A worm 210 is fixedly installed at the output end of the driving motor 209. The worm 210 is rotatably connected to the side wall of the connecting plate 202 away from one end of the driving motor 209. The multi-directional adjustment component 200 is set to effectively adjust the dust collector head 5 in multiple directions. When the dust collector head 5 needs to be adjusted in multiple directions, the driving motor 1 204 is started to drive the sleeve 203 to rotate, and the sleeve 203 drives the connecting frame 206 on the L-shaped connecting frame 1 205 to rotate, and the connecting frame 206 thereby drives the dust collector head 5 to rotate circumferentially along the sleeve 203. Then, the driving motor 209 is started to drive the worm 210 to rotate, and the worm 210 drives the worm wheel 208 to rotate. Because the worm wheel 208 and the worm 210 are meshed and connected, the dust collector head 5 is driven to rotate circumferentially along the connecting rod 207, thereby performing multi-directional adjustment on the dust collector head 5.

[0026] Embodiment 2:

[0027] See also Figure 1-4, this embodiment provides a technical solution based on the first embodiment: the dust collecting component 100 includes a movable plate 101 installed on the top of the dust removal box 1, a dust bag 102 is plugged into the lower end surface of the movable plate 101, springs 103 are fixedly installed at the four corners of the upper end surface of the movable plate 101, and the tops of several springs 103 are fixedly installed on the top wall of the dust removal box 1, and a suction motor 104 is fixedly installed in the exhaust pipe 2 through a bracket, and the input end of the suction motor 104 is connected to the power supply through an external cable, and a rotating rod 105 is fixedly installed at the output end of the suction motor 104, and the bottom of the exhaust pipe 2 is fixedly installed A filter is installed, and a rotating rod 105 passes through the bearing to the bottom of the filter. The outer surface of the rotating rod 105 is located inside the exhaust pipe 2 and is fixedly installed with a fan blade 106. The fan blade 106 rotates to achieve dust collection. A driving bevel gear 107 is fixedly installed at the bottom of the rotating rod 105. A driven bevel gear 108 is meshed and connected to one side of the driving bevel gear 107. A rotating rod 2 109 is fixedly installed at one end of the driven bevel gear 108. A cam 110 is fixedly installed at one end of the rotating rod 2 109. The dust collecting component 100 can effectively remove dust adhering to the dust bag 102 by setting it. When the dust adhering to the dust bag 102 needs to be shaken off, the suction motor 104 is started to drive the rotating rod 105 to rotate. The rotating rod 105 drives the fan blade 106 to rotate during the rotation, and at the same time drives the driving bevel gear 107 to rotate. The driving bevel gear 107 drives the driven bevel gear 108 to rotate, and the driven bevel gear 108 drives the cam 110 to rotate. Through the cooperation of the spring 103, the cam 110 is always in contact with the top wall of the movable plate 101, so that the dust adhering to the dust bag 102 is shaken off. The two ends of the connecting rod 207 An L-shaped connecting frame 26 is fixedly installed on the outside of the connecting frame 206, and the two L-shaped connecting frames 26 are fixedly installed on both sides of the dust collector head 5. The worm gear 208 is meshed with the worm 210, and the cam 110 is always in contact with the top of the movable plate 101. A connecting seat 7 is fixedly installed on one side of the dust removal box 1. The rotating rod 209 movably passes through one side of the connecting seat 7. A protective box 8 is arranged on the outside of the driving bevel gear 107 and the driven bevel gear 108. The bottom of the dust removal box 1 is arranged in an inverted cone shape. The bottom of the dust removal box 1 is fixedly connected to a discharge pipe 9, and a control valve 10 is arranged on the discharge pipe 9.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] During operation, the suction motor 104 is first started to drive the rotating rod 105 to rotate. The rotating rod 105 drives the fan blade 106 to rotate during the rotation process. The rotation of the fan blade 106 can realize dust suction and at the same time drives the driving bevel gear 107 to rotate. The driving bevel gear 107 drives the driven bevel gear 108 to rotate. The driven bevel gear 108 drives the cam 110 to rotate. Through the cooperation of the spring 103, the cam 110 is always in contact with the top wall of the movable plate 101, so that the dust adhering to the dust bag 102 is shaken off. When the dust collector head 5 is adjusted in multiple directions, the drive motor 1 204 is started to drive the sleeve 203 to rotate, and the sleeve 203 drives the connecting frame 206 on the L-shaped connecting frame 205 to rotate, and the connecting frame 206 thereby drives the dust collector head 5 to rotate circumferentially along the sleeve 203, and then the drive motor 209 is started to drive the worm 210 to rotate, and the worm 210 drives the worm wheel 208 to rotate. Due to the meshing connection between the worm wheel 208 and the worm 210, the dust collector head 5 is driven to rotate circumferentially along the connecting rod 207, thereby performing multiple-direction adjustment on the dust collector head 5.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A central dust removal device for multi-directional cleaning, comprising a dust removal box (1), characterized in that: The top of the dust removal box (1) is connected to an exhaust pipe (2), a dust collecting assembly (100) is installed in the dust removal box (1), one side of the bottom of the dust removal box (1) is connected to a connecting pipe (3), one end of the connecting pipe (3) is connected to a telescopic hose (4), one end of the telescopic hose (4) is connected to a dust suction head (5), and a multi-directional adjustment assembly (200) is installed on the dust suction head (5); The multi-directional adjustment component (200) comprises a mounting plate (201), the lower end surface of the mounting plate (201) is symmetrically fixedly mounted with connecting plates (202) on both sides, the connecting plates (202) are rotatably connected with sleeves (203) on both sides, a driving motor (204) is fixedly mounted on one side of the lower end surface of the mounting plate (201), the output end of the driving motor (204) is fixedly mounted on one end of one of the sleeves (203), an L-shaped connecting frame (205) is fixedly mounted between the bottoms of the two sleeves (203), and the same connecting frame (206) is fixedly mounted between the two L-shaped connecting frames (205). ), a connecting rod (207) is rotatably connected in the middle of the connecting frame (206), a worm gear (208) is fixedly installed on the outer surface of the connecting rod (207) located inside the connecting frame (206), a driving motor 2 (209) is fixedly installed on one side of the lower end surface of the mounting plate (201), an output end of the driving motor 2 (209) passes through one end of the sleeve (203) through a bearing and extends to one side of the connecting plate (202), a worm (210) is fixedly installed on the output end of the driving motor 2 (209), and the worm (210) is rotatably connected to the side wall of the connecting plate (202) at one end away from the driving motor 2 (209).

2. The central dust removal device for multi-directional cleaning according to claim 1, characterized in that: The dust collecting assembly (100) comprises a movable plate (101) mounted on the top of the dust removal box (1), a dust bag (102) is inserted into the lower end surface of the movable plate (101), springs (103) are fixedly mounted at the four corners of the upper end surface of the movable plate (101), the top ends of a plurality of the springs (103) are fixedly mounted on the top wall of the dust removal box (1), a suction motor (104) is fixedly mounted in the exhaust pipe (2) via a bracket, and the output end of the suction motor (104) is fixedly mounted There is a rotating rod (105), the outer surface of the rotating rod (105) is located inside the exhaust pipe (2) and is fixedly mounted with a fan blade (106), the bottom end of the rotating rod (105) is fixedly mounted with a driving bevel gear (107), one side of the driving bevel gear (107) is meshedly connected with a driven bevel gear (108), one end of the driven bevel gear (108) is fixedly mounted with a rotating rod (109), and one end of the rotating rod (109) is fixedly mounted with a cam (110).

3. The central dust removal device for multi-directional cleaning according to claim 1, characterized in that: Both ends of the connecting rod (207) pass through the outside of the connecting frame (206) and are fixedly mounted with L-shaped connecting frames (6), and the two L-shaped connecting frames (6) are fixedly mounted on both sides of the dust collector head (5).

4. The central dust removal device for multi-directional cleaning according to claim 1, characterized in that: The worm wheel (208) is meshingly connected with the worm (210).

5. The central dust removal device for multi-directional cleaning according to claim 2, characterized in that: The cam (110) is always in contact with the top of the movable plate (101); a connecting seat (7) is fixedly mounted on one side of the dust removal box (1); and the second rotating rod (109) movably passes through one side of the connecting seat (7).

6. The central dust removal device for multi-directional cleaning according to claim 2, characterized in that: A protection box (8) is arranged outside the driving bevel gear (107) and the driven bevel gear (108).

7. The central dust removal device for multi-directional cleaning according to claim 1, characterized in that: The bottom of the dust removal box (1) is arranged in an inverted cone shape, and the bottom of the dust removal box (1) is fixedly connected to a discharge pipe (9), and a control valve (10) is arranged on the discharge pipe (9).