Gypsum top air outlet device

Abstract

The utility model provides a gypsum top air outlet device which comprises a base (1) and a ventilation pipe connector (2), the opposite left side and right side of the base (1) are provided with base parts (3) respectively, the outer side faces (4) of the base parts (3) are connected with L-shaped supports (6), the vertical parts (7) of the L-shaped supports (6) are connected with the outer side faces (4) of the base parts (3), and the transverse parts (8) of the L-shaped supports (6) are used for being connected with the inner side face of a gypsum top (5). A transverse part (8) of the L-shaped bracket (6) is provided with densely distributed through holes (9), the through holes (9) are used for connecting screws driven from the lower side of the gypsum top (5) after the transverse part (8) of the L-shaped bracket (6) is connected with the inner side surface of the gypsum top (5) up and down, and the screws penetrate through the gypsum top (5) and then are inserted into the through holes (9) so as to fix the transverse part (8) of the L-shaped bracket (6) on the inner side surface of the gypsum top (5); the utility model has the advantage of convenient installation and fixation.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor top air outlet devices, and particularly relates to a gypsum top air outlet device. Background Art

[0002] At present, there is a kind of gypsum top air outlet device which is installed on the gypsum top of the indoor top. By connecting a ventilation pipeline, the gypsum top air outlet device serves as a ventilation opening of the ventilation pipeline. The gypsum top air outlet device includes a base axially penetrating and a ventilation pipe joint arranged on the upper side of the base. The installation of the gypsum top air outlet device is realized by connecting the base with the opening. During installation, first, an opening (the diameter of the opening is larger than the diameter of the base) that can be sleeved with the base is arranged at the ventilation position of the gypsum top. Then the base is sleeved with the opening, and then screw connection or other structures are used for fixation. After fixation, the ventilation pipe joint is located inside the gypsum top, and the lower end face of the base is generally flush with the lower side of the gypsum top. Since the base is made of gypsum and is heavy, and there are high requirements for the appearance after installation, therefore, how to design a technical solution to facilitate the installation and fixation of the gypsum top air outlet device has positive significance. Content of the Utility Model

[0003] The utility model provides a gypsum top air outlet device which can facilitate installation and fixation.

[0004] To achieve the above object, the embodiments of the utility model adopt the following technical solutions:

[0005] A gypsum top air outlet device includes a base axially penetrating and a ventilation pipe joint arranged on the upper side of the base. The opposite left and right sides of the base are respectively provided with base parts, and the outer side surface of the base part is connected with an L-shaped bracket. The vertical part of the L-shaped bracket is connected with the outer side surface of the base part, and the horizontal part of the L-shaped bracket is used for connecting with the inner side surface of the gypsum top. The horizontal part of the L-shaped bracket is provided with densely arranged through holes, and these through holes are used to connect the screws driven from the lower side of the gypsum top after the horizontal part of the L-shaped bracket is connected with the inner side surface of the gypsum top up and down. The screws pass through the gypsum top and are inserted into the through holes to fix the horizontal part of the L-shaped bracket on the inner side surface of the gypsum top so as to fix the base.

[0006] In some embodiments, the outer side surface of the base part is set as a vertical surface, and the vertical part and the vertical surface can be slidably matched up and down to adjust the height of the L-shaped bracket relative to the lower end face of the base.

[0007] In some embodiments, the vertical part is provided with a vertically arranged adjustment groove, and after the adjustment is completed, a fixing screw is used to fix the vertical part on the outer side surface of the base part.

[0008] In some embodiments, a limiting platform is arranged at the lower end of the outer side surface of the base part, and this limiting platform serves as the lower limit for adjusting the height of the L-shaped bracket.

[0009] In some embodiments, the transverse portion of the L-shaped bracket is provided as a trapezoidal plate. The top side of the trapezoidal plate is located on one side of the outer side surface of the base portion, and the bottom side of the trapezoidal plate is located on one side of the outer side surface away from the base portion.

[0010] In some embodiments, a groove is provided on the upper side of the base portion, and the groove is used for holding the base.

[0011] After adopting the above structure, compared with the prior art, the present utility model has the following advantages:

[0012] In the present disclosure, the L-shaped bracket is used to support the base and is fixed with screws driven from the lower side of the gypsum ceiling. The densely arranged through holes are conducive to blind driving screws (such as self-tapping screws) for fixing, thus facilitating construction. Therefore, the present disclosure is conducive to convenient installation and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a perspective schematic view of an air outlet device for a gypsum ceiling from an upper side view.

[0014] Figure 2 It is a perspective schematic view of an air outlet device for a gypsum ceiling from a lower side view.

[0015] Figure 3 It is a perspective schematic view mainly showing the outer side surface of the base portion.

[0016] Figure 4 It is a perspective schematic view mainly showing the outer side surface of the groove.

[0017] Figure 5 It is an enlarged schematic view of A.

[0018] Figure 6 It is a perspective schematic view of the L-shaped bracket.

[0019] Figure 7 It is a perspective schematic view of an air outlet device for a gypsum ceiling installed on a gypsum ceiling.

[0020] Figure 8 It is an enlarged schematic view of B.

[0021] Description of the reference numerals: 1 - base, 2 - ventilation pipe joint, 3 - base portion, 4 - outer side surface, 5 - gypsum ceiling, 6 - L-shaped bracket, 7 - vertical portion, 8 - transverse portion, 9 - through hole, 10 - lower end surface, 11 - adjustment groove, 12 - limiting platform, 13 - groove, 14 - fixing screw, 15 - opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The embodiments in the following description are only examples, and those skilled in the art can think of other obvious variants. The basic principles defined in the following description of the present utility model can be applied to other implementation schemes, variant schemes, improvement schemes, equivalent schemes, and other technical schemes that do not depart from the spirit and scope of the present utility model.

[0023] Those skilled in the art should understand that in the disclosure of the present utility model, the orientation or positional relationship indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, the above terms should not be construed as limitations on the present utility model.

[0024] The present disclosure provides a gypsum air outlet device, in combination with Figures 1 to 7 , the gypsum air outlet device includes a base 1 axially penetratingly arranged and an air duct joint 2 arranged on the upper side of the base 1. The opposite left and right sides of the base 1 are respectively provided with a base portion 3. The outer side surface 4 of the base portion 3 is connected with an L-shaped bracket 6. The vertical portion 7 of the L-shaped bracket 6 is connected with the outer side surface 4 of the base portion 3. The horizontal portion 8 of the L-shaped bracket 6 is used for connecting with the inner side surface of the gypsum ceiling 5. The horizontal portion 8 of the L-shaped bracket 6 is provided with densely arranged through holes 9. The through holes 9 are used to connect the screws driven from the lower side of the gypsum ceiling 5 after the horizontal portion 8 of the L-shaped bracket 6 is connected with the inner side surface of the gypsum ceiling 5 up and down. The screws pass through the gypsum ceiling 5 and are inserted into the through holes 9 to fix the horizontal portion 8 of the L-shaped bracket 6 on the inner side surface of the gypsum ceiling 5 to fix the base 1.

[0025] As Figure 4 shown, the base 1 is circularly designed. The base portions 3 are symmetrically arranged on the left and right sides of the base 1. The gypsum ceiling 5 is provided with corresponding openings 15. As Figure 7 shown, the base 1 is sleeved with the opening 15.

[0026] In some embodiments, as Figure 3 shown, the outer side surface 4 of the base portion 3 is set as a vertical surface. The vertical portion 7 and the vertical surface can be slidably matched up and down to adjust the height of the L-shaped bracket 6 relative to the lower end surface 10 of the base 1. In this way, the required height can be adjusted according to the thickness of different gypsum ceilings 5, so that the state of the lower end surface 10 of the base 1 being flush with the lower side of the gypsum ceiling 5 can be adjusted.

[0027] In some embodiments, as Figure 1 , 6As shown, the vertical part 7 is provided with an adjustment groove 11 arranged vertically, and after the adjustment is completed, the vertical part 7 is fixed to the outer side surface 4 of the base part 3 by a fixing screw 14. In this way, the structure is simple, the adjustment is convenient, and the adjustment range is relatively large.

[0028] In some embodiments, such as Figure 5 , 7 , as shown in Figures 7 and 8, a limiting platform 12 is provided at the lower end of the outer side surface 4 of the base part 3, and this limiting platform 12 serves as the lower limit for adjusting the height of the L-shaped bracket 6. In this way, the construction is convenient and it is possible to avoid improper installation caused by excessive adjustment.

[0029] In some embodiments, such as Figure 2 , 6 , as shown, the horizontal part 8 of the L-shaped bracket 6 is arranged as a trapezoidal plate. The top side of the trapezoidal plate is located on one side of the outer side surface 4 of the base part 3, and the bottom side of the trapezoidal plate is located on the side far from the outer side surface 4 of the base part 3. In this way, it is beneficial for the adapted base part 3 to be relatively small, but the horizontal part 8 has a relatively large supporting area.

[0030] In some embodiments, such as Figure 4 , as shown, a groove 13 is provided on the upper side of the base part 3, and this groove 13 is used for holding the base 1. In this way, it is convenient for production and assembly and for moving the gypsum air outlet device.

[0031] When understanding the present utility model, if necessary, the above structures can refer to other embodiments / attachments Figure 1 and be understood, and details are not elaborated here.

[0032] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure, thinking of changes or substitutions, should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claimed rights.

Claims

1. A gypsum top air outlet device, comprising a base (1) axially penetrating therethrough and a ventilation pipe joint (2) arranged on the upper side of the base (1), characterized in that: The base (1) is provided with a base portion (3) on opposite left and right sides respectively, the outer side surface (4) of the base portion (3) is connected with an L-shaped bracket (6), the vertical portion (7) of the L-shaped bracket (6) is connected to the outer side surface (4) of the base portion (3), the transverse portion (8) of the L-shaped bracket (6) is used to be connected to the inner side surface of the gypsum top (5), the transverse portion (8) of the L-shaped bracket (6) is provided with densely arranged through holes (9), the through holes (9) are used to connect the transverse portion (8) of the L-shaped bracket (6) and the inner side surface of the gypsum top (5) up and down, and then connect the screw driven from the lower side of the gypsum top (5), the screw passes through the gypsum top (5) and then is inserted into the through hole (9) to fix the transverse portion (8) of the L-shaped bracket (6) to the inner side surface of the gypsum top (5) to fix the base (1).

2. The gypsum top air outlet device according to claim 1, characterized in that: The outer side surface (4) of the base portion (3) is arranged as a vertical surface, and the vertical portion (7) and the vertical surface can be slidably matched up and down to adjust the height of the L-shaped bracket (6) relative to the lower end surface (10) of the base (1).

3. The gypsum top air outlet device according to claim 2, characterized in that: The vertical portion (7) is provided with a vertically arranged adjustment slot (11), and after adjustment is completed, the vertical portion (7) is fixed to the outer side surface (4) of the base portion (3) using a fixing screw (14).

4. The gypsum top air outlet device according to claim 2, characterized in that: A limiting platform (12) is provided at the lower end of the outer side surface (4) of the base portion (3), and the limiting platform (12) serves as a lower limit for adjusting the height of the L-shaped bracket (6).

5. The gypsum top air outlet device according to claim 1, 2, 3 or 4, characterized in that: The transverse portion (8) of the L-shaped bracket (6) is configured as a trapezoidal plate, the top edge of the trapezoidal plate being located on one side of the outer side surface (4) of the base portion (3), and the bottom edge of the trapezoidal plate being located on a side of the outer side surface (4) away from the base portion (3).

6. The gypsum top air outlet device according to claim 1, characterized in that: A groove (13) is provided on the upper side of the base portion (3), and the groove (13) is used for holding the base (1).

Images