Elastic piece type dust collection bag clamping plate of dust collector

Abstract

The utility model relates to an elastic piece type dust collector dust collection bag clamping plate which comprises a plate body, an air inlet hole is formed in the plate body, a fixing part is arranged on one side of the air inlet hole of the plate body, a blocking piece is arranged on the fixing part in a rotating mode, the blocking piece is matched with the air inlet hole, a rubber sealing ring is arranged in the air inlet hole, and the rubber sealing ring is connected with the fixing part. The rubber sealing ring is attached to the blocking piece, the fixing part is provided with a metal elastic piece, and the longitudinal section of the metal elastic piece is of a bent arc-shaped structure which extends from the fixing part to the blocking piece. A dust collection bag bonding part is arranged on the side, provided with the separation blade, of the plate body in an outward protruding manner; a first inserting plate is arranged at the end, provided with the fixing part, of the plate body, a fixing hole is formed in the first inserting plate, and a first auxiliary inserting plate and a second auxiliary inserting plate are arranged at the positions, on the two sides of the first inserting plate, of the end of the plate body respectively. According to the elastic piece type dust collection bag clamping plate of the dust collector, the blocking piece can be attached to the rubber sealing ring, and the leakproofness is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of vacuum cleaners, in particular to a spring-type dust bag clamping plate for vacuum cleaners. Background Art

[0002] The dust bag clip of the vacuum cleaner serves as a connection between the dust bag and the vacuum cleaner. It opens when the vacuum cleaner inhales air and closes when the vacuum cleaner is turned off.

[0003] The existing reset devices of the dust bag card plate baffle of the vacuum cleaner are all spring structures. The baffle cannot fit with the rubber sealing ring, and the spring structure is easy to be damaged. Utility Model Content

[0004] In order to solve the above technical deficiencies, the utility model provides a spring-type dust bag clamping plate for a vacuum cleaner, which solves the problems that the baffle cannot fit with the rubber sealing ring and the component that causes the baffle to reset is easily damaged.

[0005] The utility model discloses a shrapnel type dust bag clamp for a vacuum cleaner, comprising a plate body, an air inlet hole being provided on the plate body, a fixing portion being provided at one end of the air inlet hole of the plate body, a baffle being rotatably provided on the fixing portion, the baffle being matched with the air inlet hole, a rubber sealing ring being provided in the air inlet hole, the rubber sealing ring being fitted with the baffle, a metal shrapnel being provided on the fixing portion, the longitudinal section of the metal shrapnel being a curved arc extending from the fixing portion to the baffle, and the metal shrapnel protruding outwards; a dust bag adhesive portion being provided protruding upwards on the plate body on one side of which the baffle is provided; a first plug plate being provided on the plate body at one end of the fixing portion, the first plug plate being provided with a fixing hole, and a first auxiliary plug plate and a second auxiliary plug plate being provided at the ends of the plate body on both sides of the first plug plate respectively.

[0006] Furthermore, one end of the metal spring sheet in contact with the blocking sheet is tilted outward.

[0007] Furthermore, limiting strips are provided on the baffles on both sides of the metal spring.

[0008] Furthermore, a handle is provided on the plate body at the other end of the first plug plate.

[0009] Furthermore, the first auxiliary plug plate and the second auxiliary plug plate are provided with hollow arrows indicating the insertion direction.

[0010] The utility model provides a shrapnel type dust bag clamp for a vacuum cleaner, in which the baffle is reset by a bent metal shrapnel extending from a fixed portion toward the baffle, so that the baffle can fit the rubber sealing ring; at the same time, the metal shrapnel has a simple and reliable structure and is not easy to be damaged, and the end of the metal baffle is tilted, so when the baffle is opened, there is no interference between the end of the metal baffle and the baffle, and the operation is more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a rear view of the utility model;

[0013] Figure 3 It is a left side cross-sectional view of the utility model;

[0014] Figure 4 This is a usage state diagram of the utility model. DETAILED DESCRIPTION

[0015] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0016] Embodiment 1:

[0017] like Figure 1 - Figure 4 As shown, the utility model discloses a shrapnel type dust bag clamp for a vacuum cleaner, comprising a plate body 1, an air inlet hole 2 is provided on the plate body 1, the air inlet hole 2 serves as a passage between the vacuum cleaner and the dust bag, a fixing portion 3 is provided on one side of the air inlet hole 2 of the plate body 1, a baffle 4 is rotatably provided on the fixing portion 3, the baffle 4 is matched with the air inlet hole 2, the shape of the baffle 4 is consistent with the air inlet hole 2, a rubber sealing ring 14 is provided in the air inlet hole 2, the rubber sealing ring 14 fits with the baffle 4 to ensure airtightness, a metal shrapnel 5 is provided on the fixing portion 3, the longitudinal section of the metal shrapnel 5 is an arc-shaped structure extending from the fixing portion 3 to the baffle 4, and the metal shrapnel 5 protrudes outward, and the arc-shaped metal shrapnel 5 gives the baffle 4 A force is applied to press the baffle 4 toward the rubber sealing ring 14 to ensure that the baffle 4 can be reset after opening, and at the same time, the baffle 4 can always be kept in contact with the rubber sealing ring 14 when the baffle 4 is not opened; a dust bag bonding portion 12 is protruding outward on the plate body 1 on one side of the baffle 4, and the dust bag is bonded to the dust bag bonding portion 12; a first plug plate 6 is provided at one end of the plate body 1 with a fixing portion 3, and the first plug plate 6 is provided with a fixing hole 7. The first plug plate 6 is inserted into the connecting portion of the vacuum cleaner and fixed through the fixing hole 7, so that the card board and the dust bag are fixed to the vacuum cleaner, and a first auxiliary plug plate 8 and a second auxiliary plug plate 9 are respectively provided at the ends of the plate body 1 on both sides of the first plug plate 6, which play a role in positioning and limiting the insertion of the card board.

[0018] The end of the metal spring sheet 5 that contacts the baffle 4 is in an outwardly curved arc, which prevents the edge of the metal spring sheet 5 from scratching the baffle 4 and avoids the situation where the end of the metal spring sheet 5 presses against the baffle 4 when the baffle 4 is opened, causing the baffle 4 to be unable to open.

[0019] Limiting strips 13 are provided on the baffles 4 on both sides of the metal spring sheet 5 to prevent the metal spring sheet 5 from tilting, and at the same time enable the baffles 4 to remain stable when opening and closing, and to always maintain full fit with the rubber sealing ring when closing.

[0020] A handle 11 is provided on the plate body 1 at the other end of the first plug plate 6 to facilitate plugging and unplugging by users.

[0021] The first auxiliary plug plate 8 and the second auxiliary plug plate 9 are provided with hollow arrows 10 indicating the insertion direction, which serve as an indication for users and prevent reverse insertion.

[0022] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be an interactive relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0025] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simplified modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A spring-type dust bag holder for a vacuum cleaner, comprising a plate body (1), characterized in that: The plate body (1) is provided with an air inlet hole (2), a fixing portion (3) is provided at one end of the air inlet hole (2) of the plate body (1), a baffle (4) is rotatably provided on the fixing portion (3), the baffle (4) is matched with the air inlet hole (2), a rubber sealing ring (14) is provided in the air inlet hole (2), the rubber sealing ring (14) is fitted with the baffle (4), the fixing portion (3) is provided with a metal spring (5), the longitudinal section of the metal spring (5) is composed of a fixed The fixed portion (3) extends toward the baffle (4) to form a curved arc structure, and the metal spring sheet (5) protrudes outward; a dust bag bonding portion (12) is provided on the plate body (1) on one side of which the baffle (4) is provided, and protrudes outward; a first plug plate (6) is provided on the plate body (1) at one end of the fixed portion (3), and a fixing hole (7) is provided on the first plug plate (6); and a first auxiliary plug plate (8) and a second auxiliary plug plate (9) are respectively provided on the ends of the plate body (1) on both sides of the first plug plate (6).

2. A spring-type dust bag holder for a vacuum cleaner according to claim 1, characterized in that: The end of the metal spring (5) in contact with the blocking piece (4) is tilted outwards.

3. The spring-type dust bag holder for a vacuum cleaner according to claim 1, characterized in that: Limiting strips (13) are provided on the blocking pieces (4) on both sides of the metal spring piece (5).

4. The spring-type dust bag holder for a vacuum cleaner according to claim 1, characterized in that: A handle (11) is provided on the plate body (1) at the other end opposite to the first plug plate (6).

5. The spring-type dust bag holder for a vacuum cleaner according to claim 1, characterized in that: The first auxiliary plug plate (8) and the second auxiliary plug plate (9) are provided with hollow arrows (10) indicating the insertion direction.

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