Splicing type pipe fitting for dust collector

Abstract

The utility model discloses a splicing type pipe fitting for a dust collector, and belongs to the field of dust collection devices. A splicing type pipe fitting for a dust collector comprises a dust collector body, a hose, a handheld bent pipe, a standard pipe, a connecting pipe head and a dust collection head which are sequentially connected and fixed. According to the utility model, the splicing type standard pipe design is introduced, so that a user can freely combine a plurality of sections of standard pipes according to personal requirements and cleaning scenes, the cleaning range of the dust collector is expanded, the requirements of different users are met, the design of threaded connection and the pressing mechanism is adopted, the firm connection between the standard pipe and an adjacent pipeline is ensured, and the cleaning effect is improved. The problems that in a traditional dust collector, the length of a supporting rod is inconvenient to adjust, and a connecting part is loosened are effectively solved, the situation that dust and sundries overflow under the condition that the dust collector body is used for a long time and vibrates is reduced, the overall use reliability of the dust collector is improved, and better cleaning experience is brought to a user.

Description

Technical Field

[0001] The utility model relates to the field of dust collecting devices, in particular to a spliced ​​pipe fitting for a dust collector. Background Art

[0002] A vacuum cleaner is a household appliance, usually used to clean dust, dirt and debris on floors, carpets and other surfaces to achieve a cleaning effect. For example, the patent number is CN210277052U, and the name is a household vacuum cleaner. In this patent, a mopping device is arranged inside the vacuum cleaner head and a spray device is arranged inside and on the surface of the box shell, so that when in use, it can not only meet the needs of dust collection but also perform mopping operations, and the mopping device can also be easily disassembled and cleaned.

[0003] Through research and analysis, it was found that the support rod in the above-mentioned cited patent is not convenient for changing its length according to the user's own needs and different usage scenarios, and there may be certain limitations in use, which restricts the cleaning of some parts to be cleaned. Secondly, the connection between the support rod and the dust head and the hose may be detached due to the continuous vibration after long-term use of the vacuum cleaner, so that the dust and debris absorbed during cleaning overflow from the connection between the support rod and the dust head and the hose, thereby affecting the user's experience. Therefore, it is necessary to improve the shortcomings and defects of the prior art. Utility Model Content

[0004] The purpose of the present invention is to provide a spliced ​​pipe fitting for a vacuum cleaner to solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A spliced ​​pipe fitting for a vacuum cleaner comprises: a vacuum cleaner body, a hose, a handheld elbow, a standard pipe, a connecting pipe head and a dust collector head which are connected and fixed in sequence, the hose being fixedly connected to the input end of the vacuum cleaner body, the hose and the handheld elbow being an integrally formed structure, the input end of the handheld elbow being threadedly connected and fixed to the output end of the standard pipe via a threaded joint, the connecting pipe head and the dust collector head being an integrally formed structure, the output end of the connecting pipe head being threadedly connected and fixed to the input end of the standard pipe via a threaded internal joint, a plurality of standard pipes being provided and being threadedly fixed to each other, and clamping assemblies being installed on both sides of the connection parts between the connecting pipe head and the standard pipe, between the standard pipes and the standard pipes, and between the standard pipes and the handheld elbow.

[0007] Furthermore, rollers are installed on both sides of the vacuum cleaner body.

[0008] Furthermore, a placement groove is fixedly installed on the outer surface of the vacuum cleaner body, and the standard pipe is clamped and fixed to the inner side of the placement groove.

[0009] Furthermore, a pipe body is provided on the standard pipe, a threaded boss is provided at the input end of the pipe body, and a threaded inner sleeve is provided at the output end of the pipe body.

[0010] Furthermore, an anti-slip texture is provided on the axial outer side of the tube body.

[0011] Furthermore, the clamping assembly includes a bent hook and a clamping mechanism that are mutually clamped and adapted, the bent hook is fixed to the pipe body in the direction close to the threaded boss, the clamping mechanism is fixed to the pipe body in the direction close to the threaded inner sleeve, the clamping mechanism is installed and fixed on both side surfaces of the output end of the connecting pipe head, and the bent hooks are installed and fixed on both side surfaces of the input end of the handheld bent pipe.

[0012] Furthermore, a mounting plate is provided on the clamping mechanism, one end of the mounting plate is rotatably connected to a pressing plate, a hook is rotatably connected to the pressing plate, and the hook is engaged with the bent hook.

[0013] Compared with the prior art, the utility model provides a spliced ​​pipe fitting for a vacuum cleaner, which has the following beneficial effects:

[0014] In the utility model, by introducing the design of spliced ​​standard tubes, users can freely combine multiple sections of standard tubes according to personal needs and cleaning scenarios, thereby expanding the cleaning range of the vacuum cleaner and meeting the needs of different user groups. The threaded connection and clamping mechanism design ensures the firm connection between the standard tube and the adjacent pipes, effectively solving the problems of inconvenient adjustment of the support rod length and loose connection parts in traditional vacuum cleaners, reducing the overflow of dust and debris caused by the vibration of the vacuum cleaner body during long-term use, improving the overall reliability of the vacuum cleaner, and bringing a better cleaning experience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a spliced ​​pipe for a vacuum cleaner proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the exploded structure of a spliced ​​pipe fitting for a vacuum cleaner proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of a standard pipe structure of a spliced ​​pipe fitting for a vacuum cleaner proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of a standard pipe cross-sectional structure of a spliced ​​pipe fitting for a vacuum cleaner proposed by the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the structure of a compression assembly of a spliced ​​pipe fitting for a vacuum cleaner.

[0020] In the figure: 1. Vacuum cleaner body; 11. Roller; 12. Placement groove; 2. Hose; 3. Hand-held elbow; 31. Threaded joint; 4. Standard pipe; 40. Pipe body; 41. Threaded boss; 42. Threaded inner sleeve; 43. Anti-slip texture; 5. Connecting pipe head; 51. Threaded inner joint; 6. Vacuum cleaner head; 7. Clamping assembly; 70. Hook; 71. Clamping mechanism; 72. Mounting plate; 73. Pressing plate; 74. Hook. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Example:

[0024] Reference Figure 1-5 A spliced ​​pipe fitting for a vacuum cleaner comprises: a vacuum cleaner body 1, a hose 2, a handheld elbow 3, a standard pipe 4, a connecting pipe head 5, and a dust collector head 6 which are connected and fixed in sequence. The hose 2 is fixedly connected to the input end of the vacuum cleaner body 1. The hose 2 and the handheld elbow 3 are an integrally formed structure. The input end of the handheld elbow 3 is threadedly connected and fixed with the output end of the standard pipe 4 through a threaded joint 31. The connecting pipe head 5 and the dust collector head 6 are an integrally formed structure. The output end of the connecting pipe head 5 is threadedly connected and fixed with the input end of the standard pipe 4 through a threaded inner joint 51. A plurality of standard pipes 4 are provided and are fixed to each other by threaded connection. A clamping assembly 7 is installed on both sides of the connecting parts between the connecting pipe head 5 and the standard pipe 4, the standard pipe 4 and the standard pipe 4, and the standard pipe 4 and the handheld elbow 3.

[0025] Rollers 11 are installed on both sides of the vacuum cleaner body 1 .

[0026] A placement groove 12 is fixedly installed on the outer surface of the vacuum cleaner body 1 , and the standard pipe 4 is clamped and fixed to the inner side of the placement groove 12 .

[0027] The standard pipe 4 is provided with a pipe body 40 , an input end of the pipe body 40 is provided with a threaded boss 41 , and an output end of the pipe body 40 is provided with a threaded inner sleeve 42 .

[0028] The axial outer side of the pipe body 40 is provided with an anti-slip texture 43 .

[0029] The clamping assembly 7 includes a hook 70 and a clamping mechanism 71 that are mutually snap-fitted. The hook 70 is fixed to the pipe body 40 in a direction close to the threaded boss 41, and the clamping mechanism 71 is fixed to the pipe body 40 in a direction close to the threaded inner sleeve 42. The clamping mechanism 71 is fixed to the surfaces of both sides of the output end of the connecting pipe head 5, and the hooks 70 are fixed to the surfaces of both sides of the input end of the handheld bent pipe 3.

[0030] The clamping mechanism 71 is provided with a mounting plate 72 , one end of the mounting plate 72 is rotatably connected to a pressing plate 73 , and the pressing plate 73 is rotatably connected to a hook 74 , and the hook 74 is engaged with the bent hook 70 .

[0031] Working principle: In the present invention, users can reasonably splice multiple sections of standard pipes 4 according to their own needs and usage scenarios, ensuring that the vacuum cleaner body 1 can cover a wider cleaning range during cleaning. During the installation process, first determine the number of sections required for the standard pipe 4, such as Figure 2 , Figure 3 As shown, the threaded protrusions 41 at both ends of the pipe body 40, the threaded inner sleeve 42 and the adjacent pipe body 40 can be connected and fixed to different standard pipes 4. It should be noted that when the adjacent pipe bodies 40 are rotated into place, the hooks 70 and the clamping mechanism 71 thereon are just in the clamping position, as shown in FIG. Figure 5 As shown, the hook 74 is hooked to the groove of the curved hook 70, and then the pressure plate 73 is pressed hard to lock the hook 74 and the curved hook 70 with each other. With the locking of the clamping assembly 7 on both sides of the connection between the connecting pipe head 5 and the standard pipe 4, on both sides of the connection between the standard pipe 4 and the standard pipe 4, and on both sides of the connection between the standard pipe 4 and the handheld curved pipe 3, the tightness of the connection parts of each pipe fitting is effectively guaranteed, and the threaded connection parts of each pipe fitting are prevented from loosening due to vibration during the use of the vacuum cleaner body 1, thereby improving the overall reliability of the device. The anti-slip texture 43 on the surface of the standard pipe 4 increases the friction resistance when the user holds the standard pipe 4, making it more stable when holding the standard pipe 4 for cleaning, thereby improving the user experience.

Claims

1. A spliced ​​pipe fitting for a vacuum cleaner, comprising: A vacuum cleaner body (1), a hose (2), a hand-held curved pipe (3), a standard pipe (4), a connecting pipe head (5), and a dust collector head (6) are sequentially connected and fixed, characterized in that the hose (2) is fixedly connected to the input end of the vacuum cleaner body (1), the hose (2) and the hand-held curved pipe (3) are an integrally formed structure, the input end of the hand-held curved pipe (3) is threadedly connected and fixed to the output end of the standard pipe (4) through a threaded joint (31), the connecting pipe head (5) and the dust collector head (6) are an integrally formed structure, the output end of the connecting pipe head (5) is threadedly connected and fixed to the input end of the standard pipe (4) through a threaded internal joint (51), a plurality of standard pipes (4) are provided and are threadedly connected and fixed to each other, and a clamping assembly (7) is installed on both sides of the connection between the connecting pipe head (5) and the standard pipe (4), the standard pipe (4) and the standard pipe (4), and the standard pipe (4) and the hand-held curved pipe (3).

2. A spliced ​​pipe fitting for a vacuum cleaner according to claim 1, characterized in that: Rollers (11) are installed on both sides of the vacuum cleaner body (1).

3. A spliced ​​pipe fitting for a vacuum cleaner according to claim 2, characterized in that: A placement groove (12) is fixedly mounted on the outer surface of the vacuum cleaner body (1), and the standard tube (4) is clamped and fixed to the inner side of the placement groove (12).

4. A spliced ​​pipe fitting for a vacuum cleaner according to claim 1, characterized in that: The standard pipe (4) is provided with a pipe body (40), the input end of the pipe body (40) is provided with a threaded boss (41), and the output end of the pipe body (40) is provided with a threaded inner sleeve (42).

5. A spliced ​​pipe fitting for a vacuum cleaner according to claim 4, characterized in that: The axial outer side of the tube body (40) is provided with an anti-slip texture (43).

6. A spliced ​​pipe fitting for a vacuum cleaner according to claim 4, characterized in that: The clamping assembly (7) comprises a bent hook (70) and a clamping mechanism (71) which are mutually clamped and adapted, the bent hook (70) being fixed to the pipe body (40) in a direction close to the threaded protrusion (41), and the clamping mechanism (71) being fixed to the pipe body (40) in a direction close to the threaded inner sleeve (42), the clamping mechanism (71) being fixedly mounted on both side surfaces of the output end of the connecting pipe head (5), and the bent hook (70) being fixedly mounted on both side surfaces of the input end of the hand-held curved pipe (3).

7. A spliced ​​pipe fitting for a vacuum cleaner according to claim 6, characterized in that: The clamping mechanism (71) is provided with a mounting plate (72), one end of the mounting plate (72) is rotatably connected to a pressing plate (73), the pressing plate (73) is rotatably connected to a hook (74), and the hook (74) and the bent hook (70) are mutually clamped.

Images