Positioning assembly facilitating uncovering maintenance of household appliance

Abstract

The utility model discloses a positioning assembly convenient for uncovering maintenance of household appliances, which comprises a fixed frame, a gear is arranged in an inner cavity of the fixed frame, a damping rotating shaft is fixedly arranged in an inner cavity of the gear in a penetrating manner, a rocking wheel is fixedly connected to the top end of the damping rotating shaft, and movable rods are arranged on the front side and the rear side of the gear. A plurality of gear blocks are fixedly connected to the side, close to the gear, of the movable rod, and a limiting mechanism is arranged on the side, away from the gear, of the movable rod. The distance between the two non-slip mats is reduced until the non-slip mats are attached to the side wall of the hot water tank body, at the moment, the damping rotating shaft has certain resistance, and then the electric appliance cover plate can be hung on the supporting plate after being detached, so that maintenance work is facilitated, and operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliance repair, in particular to a positioning component which is convenient for opening a cover to repair a household appliance. Background Art

[0002] Existing household appliances usually include a housing and a host installed in the housing. The housing includes a frame and a panel. The panel is installed on the frame by screws. The panel is provided with an operator exposed on the outer surface of the panel, and the operator is connected to the host through wires.

[0003] When repairing the host, the panel needs to be removed. Since the operator on the panel is connected to the computer board of the host by wires, the panel is not easy to place and needs two people to operate at the same time, one holding the panel and the other repairing it; or when one person operates, the fixing screws of the operator need to be removed to remove the operator from the panel; and when testing the machine after repair, the panel needs to be covered, the screws need to be tightened, and the operator needs to be installed again. Therefore, the repair process of household appliances currently requires multiple removal and installation of screws, which is time-consuming and laborious.

[0004] In addition, when household appliances installed outdoors, such as air conditioner outdoor units, are opened for maintenance, the removed cover can only be brought back indoors by a second person because there is no place to put it. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a positioning assembly that is convenient for opening the cover of a household appliance for maintenance.

[0006] One of the purposes of the utility model is achieved by the following technical solution:

[0007] A positioning assembly for facilitating the opening and maintenance of household appliances comprises a fixed frame, an inner cavity of the fixed frame is provided with a gear, a damping shaft is fixedly provided through the inner cavity of the gear, a rocker is fixedly connected to the top end of the damping shaft, movable rods are provided on the front and rear sides of the gear, a side of the movable rod close to the gear is fixedly connected to a plurality of tooth blocks, a side of the movable rod away from the gear is provided with a limiting mechanism, an anti-slip pad is fixedly connected to the inner side of the movable rod, and a support plate is fixedly connected to the side of the movable rod away from the fixed frame.

[0008] Furthermore, a plurality of the tooth blocks are linearly arranged from left to right, and the tooth blocks are meshed with the gears.

[0009] Furthermore, the limiting mechanism includes a slide rail, which is fixedly connected to the movable rod. Slide grooves are provided on both the front and rear sides of the inner cavity of the fixed frame, and the slide rail is movably connected to the inner cavity of the adjacent slide grooves.

[0010] Furthermore, the cross section of the movable rod is L-shaped, and the cross section of the support plate is U-shaped.

[0011] Furthermore, the cross section of the slide rail is an isosceles trapezoid, and the slide rail and the slide groove match each other.

[0012] Furthermore, bearings are fixedly inserted at the top and bottom of the fixed frame, and both ends of the damping shaft are fixedly inserted in adjacent bearing cavities, respectively, and the top end of the damping shaft extends to the outside of the bearing.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a positioning assembly for convenient cover opening and maintenance of household appliances. The fixing frame is moved and placed on the top of the water heater body. The rocker is then rotated in the opposite direction to reduce the distance between the two anti-skid pads until the anti-skid pads and the side wall of the water heater body are in contact with each other. At this time, the damping shaft has a certain resistance. After the cover of the appliance is removed, the cover of the appliance can be hung on a support plate, so that the maintenance work is convenient and the operation is more convenient.

[0015] 2. The utility model provides a positioning assembly that facilitates the opening of the cover of a household appliance for maintenance. By setting a slide rail and a slide groove, the movable rod moves within a limited track, thereby ensuring the normal operation of the components.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 A three-dimensional diagram of a gear component of the utility model;

[0019] Figure 3 A three-dimensional diagram of a fixing frame of the components of the utility model;

[0020] Figure 4 A three-dimensional diagram of the utility model in use;

[0021] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle.

[0022] Numbers in the figure: 1. Fixed frame; 2. Gear; 3. Damping shaft; 4. Bearing; 5. Rocker; 6. Movable rod; 7. Gear block; 8. Slide rail; 9. Slide groove; 10. Anti-slip pad; 11. Support plate; 12. Water heater body; 13. Electrical appliance cover. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] See also Figure 1-5 The utility model provides a technical solution: a positioning assembly for convenient opening and repairing of household appliances, comprising a fixed frame 1, an inner cavity of the fixed frame 1 is provided with a gear 2, a damping shaft 3 is fixedly penetrated through the inner cavity of the gear 2, the top and bottom of the fixed frame 1 are fixedly plugged with bearings 4, both ends of the damping shaft 3 are respectively fixedly plugged in the inner cavities of adjacent bearings 4, the top end of the damping shaft 3 extends to the outside of the bearing 4, and the top end of the damping shaft 3 is fixedly connected with a rocker 5;

[0027] A movable rod 6 is provided on both the front and rear sides of the gear 2. A plurality of tooth blocks 7 are fixedly connected to the side of the movable rod 6 close to the gear 2. The plurality of tooth blocks 7 are linearly arranged from left to right. The tooth blocks 7 are meshed with the gear 2. A limiting mechanism is provided on the side of the movable rod 6 away from the gear 2. The limiting mechanism includes a slide rail 8. The slide rail 8 is fixedly connected to the movable rod 6. Slide grooves 9 are provided on both the front and rear sides of the inner cavity of the fixed frame 1. The slide rail 8 is movably connected to the inner cavity of the adjacent slide groove 9. The cross-section of the slide rail 8 is an isosceles trapezoid. The slide rail 8 and the slide groove 9 match each other. An anti-slip pad 10 is fixedly connected to the inner side of the movable rod 6. A support plate 11 is fixedly connected to the side of the movable rod 6 away from the fixed frame 1. The cross-section of the movable rod 6 is L-shaped, and the cross-section of the support plate 11 is U-shaped.

[0028] Working principle: The utility model is a positioning component that is convenient for opening the cover of household appliances for maintenance. During use, Figure 4 As shown, taking a water heater as an example, the method of using the structure of the positioning component for convenient opening and maintenance of household appliances is explained. First, rotate the crank wheel 5, and the crank wheel 5 drives the gear 2 to rotate. The gear 2 moves the two movable rods 6 in the direction away from each other through the setting of the tooth block 7. Wait until the distance between the two anti-skid pads 10 is greater than the width of the water heater body 12, then move the fixed frame 1, and place the fixed frame 1 on the top of the water heater body 12, and then rotate the crank wheel 5 in the opposite direction to reduce the distance between the two anti-skid pads 10 until the anti-skid pad 10 and the side wall of the hot water tank body 12 are in contact with each other. At this time, the damping shaft 3 has a certain resistance. Then, after the electrical cover 13 is removed, the electrical cover 13 can be hung on the support plate 11, so as to facilitate the maintenance work and make the operation more convenient.

[0029] In the description of the present invention, 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", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0034] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A positioning assembly for facilitating the opening of a cover for maintenance of a household appliance, comprising a fixing frame (1), characterized in that: The inner cavity of the fixed frame (1) is provided with a gear (2), the inner cavity of the gear (2) is fixedly provided with a damping shaft (3), the top of the damping shaft (3) is fixedly connected to a rocker (5), the front and rear sides of the gear (2) are provided with movable rods (6), the side of the movable rod (6) close to the gear (2) is fixedly connected to a plurality of tooth blocks (7), the side of the movable rod (6) away from the gear (2) is provided with a limiting mechanism, the inner side of the movable rod (6) is fixedly connected to an anti-slip pad (10), and the side of the movable rod (6) away from the fixed frame (1) is fixedly connected to a support plate (11).

2. A positioning assembly for facilitating the opening of the cover of a household appliance for maintenance as claimed in claim 1, characterized in that: A plurality of the tooth blocks (7) are linearly arranged in sequence from left to right, and the tooth blocks (7) are meshed with the gear (2).

3. A positioning assembly for facilitating the opening of the cover of a household appliance for maintenance as claimed in claim 1, characterized in that: The limiting mechanism comprises a slide rail (8), the slide rail (8) is fixedly connected to the movable rod (6), and slide grooves (9) are provided on both the front and rear sides of the inner cavity of the fixed frame (1), and the slide rail (8) is movably connected to the inner cavity of the adjacent slide groove (9).

4. A positioning assembly for facilitating the opening of the cover of a household appliance for maintenance as claimed in claim 1, characterized in that: The cross section of the movable rod (6) is L-shaped, and the cross section of the support plate (11) is U-shaped.

5. A positioning assembly for facilitating the opening of the cover of a household appliance for maintenance as claimed in claim 3, characterized in that: The cross section of the slide rail (8) is an isosceles trapezoid, and the slide rail (8) and the slide groove (9) match each other.

6. A positioning assembly for facilitating the opening of the cover of a household appliance for maintenance as claimed in claim 1, characterized in that: The top and bottom of the fixed frame (1) are fixedly plugged with bearings (4), the two ends of the damping shaft (3) are respectively fixedly plugged into the inner cavities of adjacent bearings (4), and the top end of the damping shaft (3) extends to the outside of the bearing (4).

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