CN209547890U - A convenient detachable vacuum cleaner roller brush structure and vacuum cleaner - Google Patents

Abstract

The utility model provides an easy-to-disassemble vacuum cleaner rolling brush structure, which comprises a rolling brush and a rolling brush shell, the rolling brush is installed in the rolling brush shell, and the rolling brush has opposite first and second ends, the first The end contacts or connects with the dismounting push plate, the third end of the dismounting push plate extends into the roller brush shell, the reset plate is connected to the third end, an angle is formed between the reset plate and the third end, and the reset plate connects Extension spring, extension spring is connected the inner wall of roller brush housing. The utility model also provides a vacuum cleaner. The utility model can replace the traditional locking block connection structure, solves the problems of easy damage and short service life of the locking blocks, and is more convenient to assemble and disassemble.

Description

A convenient detachable vacuum cleaner roller brush structure and vacuum cleaner

technical field

The utility model relates to the field of vacuum cleaners, in particular to an easily disassembled vacuum cleaner roller brush structure and the vacuum cleaner.

Background technique

Vacuum cleaners are cleaning equipment widely used in advanced human life and industrial production. It has been developed for more than 100 years since its birth. The working principle of the vacuum cleaner is to use the motor to drive the blades to rotate at high speed, generate air negative pressure in the sealed housing, and then suck the dust through the external suction pipe.

In the current vacuum cleaner, the rolling brush part is connected with the suction pipe as the main part for cleaning. The current rolling brush mechanism is mainly composed of a rolling brush shell and a rolling brush. The end of the rolling brush is usually clamped in the shell, which is more convenient in disassembly and assembly, but it is easier to cause damage to the end of the rolling brush. And the damage of the block, the service life is not long, and sometimes the disassembly and assembly of the roller brush requires the user to use a lot of effort to achieve it, and it is not very convenient to use.

Utility model content

In view of this, the utility model provides a vacuum cleaner roller brush structure and a vacuum cleaner that are easy to disassemble, which can effectively solve the problems of short service life and inconvenient disassembly and assembly of the roller brush connection structure in the prior art.

On the one hand, the utility model provides an easy-to-disassemble vacuum cleaner roller brush structure, which includes a roller brush and a roller brush casing, the roller brush is installed in the roller brush casing, and the roller brush has opposite first and second ends , the first end contacts or connects with the dismounting push plate, the third end of the dismounting push plate extends into the roller brush housing, the third end is connected with a reset plate, and an included angle is formed between the reset plate and the third end, The reset plate is connected with an extension spring, and the extension spring is connected with the inner wall of the rolling brush shell.

Further, the above-mentioned dismounting push plate is in the shape of a rectangular plate as a whole, on which a fourth end opposite to the third end is provided, and the fourth end contacts or connects with the first end.

Further, a triangular boss is provided at the foot of the fourth end, and the triangular boss contacts or connects with the first end.

Further, a first rectangular hole is opened on the above-mentioned dismounting push plate, and ribs are arranged on the edge of the first rectangular hole.

Further, a second rectangular hole is opened on the reset plate.

Further, the free end of the reset plate is provided with an arc-shaped end surface.

Further, a plurality of triangular ribs are provided at the connection between the reset plate and the dismounting push plate.

Further, a shock absorbing component is provided on the above-mentioned first end, and the shock absorbing component includes a shock absorbing seat, and a shock absorbing block is installed in the shock absorbing seat, and the shock absorbing block is connected to the inner wall of the shock absorbing seat through a spring.

Further, the surface of the shock-absorbing seat is provided with a stepped surface, which is in a concave arc shape.

On the other hand, the utility model provides a vacuum cleaner, which includes a vacuum cleaner main body, and also includes the above-mentioned easy-to-detach rolling brush structure of the vacuum cleaner.

The utility model provides an easy-to-disassemble vacuum cleaner roller brush structure and vacuum cleaner. When the roller brush is installed, the first end of the roller brush presses the slope of the dismounting push plate, that is, the reset plate, so that the dismounting push plate is displaced until The roller brush is installed in place, and the push plate is removed and returned to the original position due to the action of the reset plate, and the roller brush is thus fixed in the brush shell; when the roller brush is taken out, push the reset plate of the removed push plate, and then the roller brush will be ejected, Disassemble the push plate and return to the original position; through the setting of the above structure, it can replace the traditional clamping block connection structure, solve the problem of easy damage and short life of the clamping block, and it is more convenient to disassemble.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating preferred embodiments, and are not considered to limit the present invention. Also throughout the drawings, the same reference numerals are used to designate the same parts. In the attached picture:

Fig. 1 is a structural cross-sectional view of a detachable vacuum cleaner roller brush structure provided by an embodiment of the present invention;

Fig. 2 is an enlarged view of part A in Fig. 1;

Fig. 3 is an exploded view of the structure of an easy-to-disassemble vacuum cleaner roller brush structure provided by the embodiment of the present invention;

FIG. 4 is an enlarged view of part B in FIG. 3 .

Detailed ways

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

Embodiment one:

Referring to Fig. 1 to Fig. 4, the figure shows a convenient detachable vacuum cleaner roller brush structure provided by Embodiment 1 of the present invention, which includes a roller brush 2 and a roller brush housing 1, and the roller brush housing 1 can include upper and lower The two-part housing unit, the roller brush 2 is installed in the roller brush shell 1, the roller brush 2 has a first end 21 and a second end 22 opposite to each other, and a pulley 221 is connected to the second end 22 to form a pair of roller brushes. The rolling drive, the first end 21 contacts or connects with the dismounting push plate 23, the third end 231 of the dismounting push plate 23 extends into the roller brush housing 1, the third end 231 is connected with a reset plate 232, and the reset plate 232 An included angle a is formed with the third end portion 231 , the reset plate 232 is connected to a tension spring 233 , and the tension spring 233 is connected to the inner wall of the roller brush housing 1 .

The first embodiment of the utility model provides a vacuum cleaner, which includes a main body of the vacuum cleaner, and also includes the above-mentioned rolling brush structure of the vacuum cleaner that is easy to disassemble.

This embodiment provides an easy-to-disassemble vacuum cleaner roller brush structure and vacuum cleaner. When the roller brush is installed, the first end of the roller brush presses the slope of the dismounting push plate, that is, the reset plate, so that the dismounting push plate is displaced until The roller brush is installed in place, and the push plate is removed and returned to the original position due to the action of the reset plate, and the roller brush is thus fixed in the brush shell; when the roller brush is taken out, push the reset plate of the removed push plate, and then the roller brush will be ejected, Disassemble the push plate and return to the original position; through the setting of the above structure, it can replace the traditional clamping block connection structure, solve the problem of easy damage and short life of the clamping block, and it is more convenient to disassemble.

Embodiment two:

Referring to Fig. 1 to Fig. 4, the figure shows a convenient detachable vacuum cleaner roller brush structure and vacuum cleaner provided by the second embodiment of the utility model. On the basis of the above-mentioned embodiments, this embodiment further makes the following: As an improved technical solution: the dismounting push plate 23 has a rectangular plate body as a whole, and a fourth end portion 234 opposite to the third end portion 231 is arranged on it, and the fourth end portion 234 contacts or connects with the first end portion 21, so that For a secure fit with the roller brush.

In order to ensure further stable cooperation with the roller brush, a triangular boss 235 is provided at the foot of the fourth end 234, and the triangular boss 235 contacts or connects with the first end 21, and the triangular boss can specifically be a right-angled triangular boss .

Embodiment three:

Referring to Fig. 1 to Fig. 4, the figure shows an easy-to-disassemble vacuum cleaner roller brush structure and vacuum cleaner provided by the third embodiment of the present invention. On the basis of the above-mentioned embodiments, this embodiment further makes the following: As an improved technical solution: a first rectangular hole 236 is opened on the dismounting push plate 23 , and a rib 237 is arranged on the hole edge of the first rectangular hole 236 . Through the setting of the above structure, on the one hand, the overall weight of the dismantling push plate can be reduced, and on the other hand, the deformable characteristics of the dismantling push plate can be realized by using the design of the rectangular hole, which is beneficial to the rolling brush to form a push to the dismantling push plate, forming an anti-rolling brush. Eject with greater pop force.

Embodiment four:

Referring to Fig. 1 to Fig. 4, the figure shows a convenient detachable vacuum cleaner roller brush structure and vacuum cleaner provided by the fourth embodiment of the utility model. On the basis of the above-mentioned embodiments, this embodiment further makes the following: As an improved technical solution: the reset plate 232 is provided with a second rectangular hole 238. On the one hand, it can be used as a connection hole with the extension spring, and at the same time, it can facilitate the realization of the deformable characteristics of the reset plate, which is conducive to the formation of the reset plate. Greater popping force against roller brush popping.

Embodiment five:

Referring to Fig. 1 to Fig. 4, the figures show a detachable vacuum cleaner roller brush structure and a vacuum cleaner provided by Embodiment 5 of the present utility model. On the basis of the above-mentioned embodiments, this embodiment further makes the following: As an improved technical solution: the free end of the reset plate 232 is provided with an arc-shaped end surface 239 ; the connection between the reset plate 232 and the dismounting push plate 23 is provided with a plurality of triangular ribs 240 . Through the setting of the above structure, a more stable connection structure between the reset plate and the removal push plate can be realized.

Embodiment six:

Referring to Fig. 1 to Fig. 4, the figure shows an easy-to-disassemble vacuum cleaner roller brush structure and vacuum cleaner provided by the sixth embodiment of the present invention. On the basis of the above-mentioned embodiments, this embodiment further makes the following: As an improved technical solution: the first end 21 is provided with a shock-absorbing component 3, the shock-absorbing component 3 includes a shock-absorbing seat 31, and a shock-absorbing block 32 is installed in the shock-absorbing seat 31, and the shock-absorbing block 32 is connected by a spring 33 to absorb The inner wall of the shock seat 31. Through the setting of the above structure, the combination of the spring and the extension spring makes the handle feel better when the roller brush is disassembled. The shock-absorbing block assembly controls the disassembly of the roller brush and the damping limit. The disassembly function is simple and smooth, and the user is more convenient to use.

Continuing to refer to Figures 1 to 4, the surface of the shock absorber 31 is provided with a stepped surface 34, which is in a concave arc shape, so that the weight of the bottom of the shock absorber is lighter than that of the top, so that the shock absorber can roll backward through the top. The form of the brush pushes the roller brush, so that the roller brush pops up at an angle, and the pop-up opening is larger for easy removal.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (10)

1. A vacuum cleaner roller brush structure that is easy to disassemble, characterized in that it includes a roller brush (2) and a roller brush housing (1), and the roller brush (2) is installed in the roller brush housing (1). The roller brush (2) has opposite first end portion (21) and second end portion (22), and the first end portion (21) contacts or connects with the dismounting push plate (23), and the dismounting push plate ( 23) The third end (231) extends into the brush shell (1), the third end (231) is connected with a reset plate (232), the reset plate (232) and the An included angle (a) is formed between the third ends (231), the reset plate (232) is connected to a tension spring (233), and the tension spring (233) is connected to the inner wall of the rolling brush housing (1). 2. A convenient detachable vacuum cleaner roller brush structure according to claim 1, characterized in that, the detachment push plate (23) is in the form of a rectangular plate body as a whole, and is provided with the third end (231) on it. ) the opposite fourth end portion (234), the fourth end portion (234) contacts or connects to the first end portion (21). 3. A vacuum cleaner roller brush structure that is easy to disassemble according to claim 2, characterized in that, a triangular boss (235) is provided at the foot of the fourth end (234), and the triangular boss (235) (235) contacts or connects said first end portion (21). 4. A vacuum cleaner roller brush structure that is easy to disassemble according to any one of claims 1-3, characterized in that a first rectangular hole (236) is opened on the dismounting push plate (23), and the first Ribs (237) are arranged on the edge of the rectangular hole (236). 5. The detachable vacuum cleaner rolling brush structure according to claim 1, characterized in that, a second rectangular hole (238) is opened on the reset plate (232). 6. A convenient detachable vacuum cleaner roller brush structure according to claim 1 or 5, characterized in that, the free end of the reset plate (232) is provided with an arc-shaped end surface (239). 7. A vacuum cleaner roller brush structure that is easy to disassemble according to claim 1 or 5, characterized in that, the connection between the reset plate (232) and the dismounting push plate (23) is provided with a plurality of Triangular Rib (240). 8. A convenient detachable vacuum cleaner roller brush structure according to claim 1, characterized in that a shock absorbing component (3) is provided on the first end portion (21), and the shock absorbing component (3) Including a shock absorber (31), a shock absorber (32) is installed in the shock absorber (31), and the shock absorber (32) is connected to the inner wall of the shock absorber (31) by a spring (33) . 9. A vacuum cleaner roller brush structure that is easy to disassemble according to claim 8, characterized in that, the surface of the shock-absorbing seat (31) is provided with a stepped surface (34), which is in the shape of a concave arc. 10. A vacuum cleaner, comprising a main body of the vacuum cleaner, characterized in that it further comprises a detachable vacuum cleaner rolling brush structure according to any one of claims 1-9.