Mounting structure of hand dryer

Abstract

The utility model discloses a mounting structure of a hand dryer. The problem that an existing hand dryer is troublesome to install is mainly solved. The device is characterized in that the first guide rail is arranged on the back of the shell; the first guide rail is arranged on the back of the shell, the second guide rail is arranged on the back of the shell and on an extension line of the first guide rail, the first positioning groove is formed behind the first guide rail, the second positioning groove is formed behind the second guide rail, the first positioning piece is arranged behind the second guide rail and matched with the first guide rail, and the second positioning piece is in sliding fit with the second guide rail. The first positioning piece and the second positioning piece are both arranged on the panel, when the shell and the panel are pre-installed and aligned, at least part of the first positioning piece is arranged on the first guide rail, at least part of the second positioning piece is arranged on the second guide rail, and after the shell and the panel are installed, at least part of the first positioning piece is arranged on the first guide rail and at least part of the second positioning piece is arranged on the second guide rail. The first positioning piece is matched with the first positioning groove, and the second positioning piece is matched with the second positioning groove. According to the installation structure of the hand dryer, the hand dryer can be installed in place by sliding in alignment with the sliding rail and the positioning piece during installation, and installation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the field of hand dryers, in particular to an installation structure of a hand dryer. Background Art

[0002] A hand dryer is a sanitary appliance used to dry or blow dry hands in the bathroom. It is divided into induction automatic hand dryers and manual hand dryers. It is mainly used in hotels, restaurants, scientific research institutions, hospitals, public entertainment venues and every family's bathroom.

[0003] Chinese patent publication number CN212140296U discloses a hand dryer, the back of which is installed by means of a card slot and a card block. However, since the installation part is arranged on the back of the shell, it is not visible during installation and can only be aligned by feeling, which makes installation inconvenient. Utility Model Content

[0004] In order to overcome the shortcomings of the background technology, the utility model provides a mounting structure of a hand dryer, which mainly solves the problem that the current hand dryer is troublesome to install.

[0005] The technical solution of the utility model is:

[0006] A mounting structure for a hand dryer, comprising a housing and a panel for fixing on a mounting surface, and also comprising

[0007] A first guide rail, disposed on the back of the housing;

[0008] The second guide rail is arranged on the back of the housing and on the extension line of the first guide rail.

[0009] A first positioning groove is provided at the rear of the first guide rail,

[0010] The second positioning groove is arranged behind the second guide rail.

[0011] A first positioning piece matched with the first guide rail and a second positioning piece slidably matched with the second guide rail, the first positioning piece and the second positioning piece are both arranged on the panel, and when the housing and the panel are pre-installed and aligned, at least part of the first positioning piece is arranged on the first guide rail, and at least part of the second positioning piece is arranged on the second guide rail,

[0012] After the housing and the panel are installed, the first positioning piece matches with the first positioning groove, and the second positioning piece matches with the second positioning groove.

[0013] A plurality of guide edges are arranged on the contact surface between the first guide rail and the first positioning piece.

[0014] When the shell and the panel are pre-assembled and aligned, part of the first positioning piece is arranged in the first guide rail, and part of the first positioning piece extends out of the bottom outer wall of the shell.

[0015] The first positioning groove is hollowed out between the second guide rail and the outer wall of the shell. After the shell and the panel are installed, part of the first positioning piece is arranged in the first positioning groove and the second guide rail is arranged on the outside of the first positioning piece, and part of the top end surface of the first positioning piece is in contact with the bottom outer wall of the second guide rail.

[0016] It also includes a positioning groove, which is communicated with the second positioning groove and is arranged between the first guide rail and the second guide rail.

[0017] The length of the first positioning piece is greater than the length of the positioning groove, and the length of the second positioning piece is less than the length of the positioning groove.

[0018] It also includes a plurality of guide plates, wherein the guide plates are arranged on both sides of the first guide rail, and the guide plates are arranged on both sides of the second guide rail.

[0019] Two first guide rails are arranged in parallel, and the first positioning pieces are arranged on both sides of the panel.

[0020] The beneficial effects of the utility model are as follows: the utility model provides an installation structure for a hand dryer, which can be installed in place by aligning the slide rail and the positioning piece and then sliding, and the installation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model (after installation).

[0022] Figure 2 It is a partial three-dimensional schematic diagram of an embodiment of the utility model.

[0023] Figure 3 It is a three-dimensional schematic diagram of a panel according to an embodiment of the utility model.

[0024] Figure 4 It is a three-dimensional schematic diagram of an embodiment of the utility model (during pre-installation and alignment).

[0025] Figure 5 It is a three-dimensional schematic diagram of an embodiment of the utility model (during pre-installation and alignment).

[0026] Figure 6 It is a partial cross-sectional schematic diagram of an embodiment of the utility model (during pre-installation and alignment). DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings: as shown in the figure, a mounting structure of a hand dryer includes a shell 1 and a panel 2 for fixing on a mounting surface, and also includes a first guide rail 11, which is arranged on the back of the shell; a second guide rail 12, which is arranged on the back of the shell and is arranged on the extension line of the first guide rail; a first positioning groove 13, which is arranged behind the first guide rail; a second positioning groove 14, which is arranged behind the second guide rail; a first positioning piece 21 that cooperates with the first guide rail and a second positioning piece 22 that slides with the second guide rail, the first positioning piece and the second positioning piece are both arranged on the panel, and when the shell and the panel are pre-installed and aligned, at least part of the first positioning piece is arranged on the first guide rail, and part of the first positioning piece extends out of the shell for alignment, and at least part of the second positioning piece is arranged on the second guide rail. After the shell and the panel are installed, the first positioning piece cooperates with the first positioning groove, and the second positioning piece cooperates with the second positioning groove. The second guide rail mentioned here is on the extension line of the first guide rail, which means that the extension line of its midline coincides with the extension line of the midline of the first guide rail. When installing, align the first guide rail and the first positioning piece, and the second guide rail and the second positioning piece will naturally align, and then push the housing to slide and install it in place. The panel can be installed on the wall by screws, etc. There are guide grooves on both the first guide rail and the second guide rail to guide the corresponding positioning pieces. The entrance end of the first guide rail is open, so that the first positioning piece can partially extend out of the housing.

[0028] In this embodiment, as shown in the figure, a plurality of guide edges 131 are provided on the contact surface between the first guide rail and the first positioning piece to reduce friction and facilitate sliding.

[0029] In this embodiment, as shown in the figure, when the housing and the panel are pre-assembled and aligned, part of the first positioning piece is arranged in the first guide rail, and part of the first positioning piece extends out of the bottom outer wall of the housing. Figure 5 Part of the first positioning piece is exposed to the outside, which is convenient for alignment. After alignment, the shell can be pushed to slide and install. That is to say, the first positioning piece is partially set on the first guide rail (at this time, the second positioning piece is also set on the second slide rail), and part of it can be exposed. That is to say, first align the shell horizontally, and then slide it vertically. If necessary, you can draw lines or set scales on the first positioning piece for alignment. Generally, as long as the first guide rail and the first positioning piece are aligned, it can be used.

[0030] In this embodiment, as shown in the figure, the first positioning groove is formed by hollowing out between the second guide rail and the outer wall of the shell. After the shell and the panel are installed, part of the first positioning piece is arranged in the first positioning groove and the second guide rail is arranged outside the first positioning piece, and the top end surface of part of the first positioning piece is in contact with the bottom outer wall 120 of the second guide rail. This installation structure is the same as CN212140296U, and will not be repeated here.

[0031] In this embodiment, as shown in the figure, it also includes a positioning groove 15, which is connected to the second positioning groove and is arranged between the first guide rail and the second guide rail. After the first positioning piece slides to a certain position, it will fall into the positioning groove (similarly, the second positioning piece will also fall into another positioning groove), and it will continue to slide to reach the first positioning groove. This is the same as CN212140296U and will not be repeated.

[0032] In this embodiment, as shown in the figure, the length of the first positioning piece is greater than the length of the positioning groove, and the length of the second positioning piece is less than the length of the positioning groove. The second positioning piece will not fall into the positioning groove, which is more convenient to use and is a preferred solution. Of course, considering versatility, this structure can also be adapted to the first positioning piece and the second positioning piece of the same length.

[0033] In this embodiment, as shown in the figure, it also includes a plurality of guide plates 16, which are arranged on both sides of the first guide rail and the second guide rail, so that the operation is more stable.

[0034] In this embodiment, as shown in the figure, two first guide rails are arranged in parallel, and the first positioning pieces are arranged on both sides of the panel. The sliding is more stable.

[0035] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 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 invention.

[0036] 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 one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0037] The embodiments described with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention. The embodiments should not be regarded as limiting the present invention, but any improvements based on the spirit of the present invention should be within the scope of protection of the present invention.

Claims

1. A hand dryer installation structure, comprising a housing (1) and a panel (2) for fixing on a mounting surface, characterized in that: Also includes A first guide rail (11) is provided on the back of the housing; The second guide rail (12) is arranged on the back of the housing and on the extension line of the first guide rail. A first positioning groove (13) is provided at the rear of the first guide rail. A second positioning groove (14) is provided at the rear of the second guide rail. A first positioning piece (21) matched with the first guide rail and a second positioning piece (22) slidably matched with the second guide rail, the first positioning piece and the second positioning piece are both arranged on the panel, and when the housing and the panel are pre-installed and aligned, at least part of the first positioning piece is arranged on the first guide rail, part of the first positioning piece extends out of the housing for alignment, and at least part of the second positioning piece is arranged on the second guide rail, After the housing and the panel are installed, the first positioning piece matches with the first positioning groove, and the second positioning piece matches with the second positioning groove.

2. The installation structure of a hand dryer according to claim 1, characterized in that: A plurality of guide edges (131) are arranged on the contact surface between the first guide rail and the first positioning piece.

3. A hand dryer installation structure according to any one of claims 1-2, characterized in that: The first positioning groove is hollowed out between the second guide rail and the outer wall of the shell. After the shell and the panel are installed, part of the first positioning piece is arranged in the first positioning groove and the second guide rail is arranged on the outside of the first positioning piece, and part of the top end surface of the first positioning piece is in contact with the bottom outer wall of the second guide rail.

4. The installation structure of a hand dryer according to claim 1, characterized in that: It also includes a positioning groove (15) which is communicated with the second positioning groove and is arranged between the first guide rail and the second guide rail.

5. The installation structure of a hand dryer according to claim 4, characterized in that: The length of the first positioning piece is greater than the length of the positioning groove, and the length of the second positioning piece is less than the length of the positioning groove.

6. The installation structure of a hand dryer according to claim 1, characterized in that: It also includes a plurality of guide plates (16), wherein the guide plates are arranged on both sides of the first guide rail, and the guide plates are arranged on both sides of the second guide rail.

7. The installation structure of a hand dryer according to claim 1, characterized in that: Two first guide rails are arranged in parallel, and the first positioning pieces are arranged on both sides of the panel.

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