Improved suspended fresh air outlet

Abstract

The utility model discloses an improved generation suspension type fresh air outlet, including the air port subassembly, and the air port subassembly includes the front frame, rear frame and air deflector ball, and the front frame and rear frame are connected with filter screen and fixed ring between the sleeve joint, and the inboard of fixed ring is equipped with fixed sheet, and the fixed sheet is equipped with " ten " cross type boss, and the air deflector ball includes the clamping groove, four jaw clamps and face pattern, and four jaw clamps set up in the top of clamping groove and with " ten " cross type boss movable clamping, the face pattern set up in the bottom of clamping groove.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning component manufacturing technology, and more specifically to an improved suspended fresh air vent. Background Technology

[0002] A fresh air system typically filters outdoor air and delivers it to designated indoor areas, while simultaneously exhausting indoor air to the outside, thus purifying the indoor air. Existing minimalist fresh air vents come in pre-embedded and ultra-narrow bezel styles, consisting of a front frame, rear frame, mounting hardware, filter, and air guide ball. Currently on the market, the air guide ball and mounting hardware are adjusted by rotating them with bolts and nuts (as per the instruction manual). Figure 1 As shown, this structure has certain defects and shortcomings. Firstly, the shape of the air guide ball is relatively simple, with patterns mainly consisting of simple geometric shapes, which cannot meet people's needs for improved aesthetics. Secondly, the air guide ball is usually a one-piece molded structure, resulting in high manufacturing costs, which need to be reduced through structural improvements. To address these issues, the inventor proposes an improved suspended fresh air vent. This vent uses a four-claw clamp to hold the air guide ball in the center of a cross structure, allowing for more convenient airflow adjustment. Most importantly, it addresses the diverse needs of people during the renovation process for fresh air vents, providing customers with more and better-looking options.

[0003] To achieve fresh air from a fresh air vent, Chinese patent (authorization announcement number: CN219640409U) discloses a fresh air vent with aromatherapy function. This utility model includes a main body of the vent, and an installation structure at the air outlet of the vent body. The installation structure has an installation groove, within which an aromatherapy module is magnetically attached. The aromatherapy module includes an aromatherapy box, a mesh, an opening size adjustment structure, and an aromatherapy block. The aromatherapy box includes a box body and a lid. The box body is located within the installation groove, the mesh is positioned at the opening of the lid, and the opening size adjustment structure is located outside the mesh. The aromatherapy block is placed inside the aromatherapy box. This utility model achieves fresh air from a fresh air vent by incorporating an aromatherapy module, and is suitable for top-mounted fresh air vents.

[0004] This solution still has some shortcomings in its application. The air guide ball not only needs to regulate airflow but also requires a pattern design that matches the building's interior design style to enhance the overall aesthetics. Therefore, the structure of the fresh air vent needs improvement. This would allow for flexible pattern changes to match the interior design, creating a floating visual effect through an embedded pattern structure at the bottom, thus improving the vent's appearance. Simultaneously, the vent structure should be optimized for easy disassembly and replacement, and the airflow area should be adjustable via the air guide ball's position to avoid noise issues caused by an insufficient airflow area. Utility Model Content

[0005] This utility model discloses an improved suspended fresh air vent, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the existing technology.

[0006] The technical solution adopted in this utility model is as follows:

[0007] An improved suspended fresh air vent includes an vent assembly comprising a front frame, a rear frame, and an air guide ball. A filter and a fixing ring are sleeved between the front frame and the rear frame. The fixing ring has a cross-shaped fixing piece on its inner side and a cross-shaped protrusion on its upper side. The air guide ball includes a slot, a four-prong clamp, and a face pattern. The four-prong clamp is located at the top of the slot and is movably clamped to the cross-shaped protrusion. The face pattern is located at the bottom of the slot and is fixedly connected to the slot.

[0008] Furthermore, the front frame and the rear frame are configured to be movably connected, the front frame has an upper edge with several ventilation holes, and the outer side wall of the rear frame has symmetrically arranged fixing pieces.

[0009] Furthermore, the filter screen has a circular opening in the middle, and the four-claw clamp passes through the circular opening and clamps the "+" shaped protrusion.

[0010] Furthermore, the four-jaw clamp is equipped with four clamping plates, and there is a clamping gap between the clamping plates. The clamping gap is movably clamped with the "+" shaped protrusion and can be adjusted up and down. The position of the air guide ball can be adjusted up and down through the four-jaw clamp.

[0011] Furthermore, the facial pattern is an embossed graphic.

[0012] Furthermore, the facial pattern is a geometric shape.

[0013] As can be seen from the above description of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0014] This utility model improves the connection structure between the air guide ball and the fixing ring, replacing the existing threaded connection with a four-jaw clamp. The four-jaw clamp has a slot at its bottom for connecting with the facial pattern. This design achieves better practicality. Firstly, the facial pattern can be designed according to the interior decoration style, including embossed or geometric patterns, making it more aesthetically pleasing and meeting the diverse needs of people during decoration for fresh air vents. It provides guests with more and better-looking styles. Simultaneously, the facial pattern, located at the bottom of the vent, creates a unique floating visual effect, resulting in a high-end, three-dimensional appearance and overcoming the monotonous appearance of traditional vents. Secondly, the air guide ball can be adjusted vertically via the four-jaw clamp, flexibly changing the airflow area. This avoids excessively high wind speeds, wind noise, and whistling caused by an insufficient airflow area, resulting in more stable airflow and lower noise. The overall structure is simple to assemble and disassemble; the air guide ball can be directly plugged in and replaced without disassembling the entire vent, making maintenance and replacement extremely convenient and the structure more stable, while also effectively reducing costs. This utility model has a novel structure, ingenious design, and is easy to adjust. It can also effectively improve the aesthetics of interior decoration and is suitable for widespread application. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the installation structure of existing air vent components.

[0016] Figure 2 This is a schematic diagram of the structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the four-jaw clamp of this utility model.

[0018] Figure 4 This is a bottom view structural diagram of this utility model. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0020] like Figures 1 to 4 As shown, an improved suspended fresh air vent includes an vent assembly 1, which includes a front frame 2, a rear frame 3, and an air guide ball 4. A filter screen 5 and a fixing ring 6 are sleeved between the front frame 2 and the rear frame 3. The fixing ring 6 has a cross-shaped fixing piece 61 on its inner side and a cross-shaped protrusion 62 on its upper side. The air guide ball 4 includes a slot 41, a four-pronged clamp 42, and a face pattern 43. The four-pronged clamp 42 is located at the top of the slot 41 and is movably clamped to the cross-shaped protrusion 62. The face pattern 43 is located at the bottom of the slot 41 and is fixedly connected to the slot 41.

[0021] Furthermore, the front frame 2 and the rear frame 3 are configured to be movably connected. The front frame 2 has an upper edge 7 with a plurality of ventilation holes 71. The outer side wall of the rear frame 3 has symmetrically arranged fixing pieces 8.

[0022] Furthermore, the filter screen 5 has a circular opening 9 in the middle, and the four-claw clamp 42 passes through the circular opening 9 and clamps the "+" shaped protrusion 62.

[0023] Furthermore, the four-jaw clamp 42 is provided with four clamping plates 10, and a clamping slot 11 is provided between the clamping plates 10. The clamping slot 11 is movably clamped with the "+" shaped protrusion 62 and can be adjusted up and down. The position of the air guide ball 4 can be adjusted up and down through the four-jaw clamp 42.

[0024] Furthermore, the facial pattern 43 is an embossed graphic.

[0025] Furthermore, the facial pattern 43 is a geometric shape.

[0026] Example: First, select a suitable facial pattern 43 according to the interior decoration style. The facial pattern 43 is an embossed pattern. Install the facial pattern 43 into the bottom of the slot 41. Next, first embed the filter screen 5 and the fixing ring 6 between the front frame 2 and the rear frame 3 respectively. Then, align the clamping seam 11 between the clamping plates 10 on the four-claw clamp 42 with the "+" shaped protrusion 62 on the fixing ring 6 and insert it. The up and down position of the air guide ball 4 can be adjusted to change the actual air outlet flow area and avoid the air outlet cross section being too small and the air velocity being concentrated, which would generate airflow noise. The facial pattern 43 is set at the bottom of the air outlet assembly 1 to present a floating effect, which is very beautiful. Finally, if the air guide ball 4 needs to be replaced, simply pull the air guide ball 4 downward to disengage the four-claw clamp 42 from the "+" shaped protrusion 62. The operation is quite convenient.

[0027] As can be seen from the above description of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0028] This utility model improves the connection structure between the air guide ball and the fixing ring, replacing the existing threaded connection with a four-jaw clamp. The four-jaw clamp has a slot at its bottom for connecting with the facial pattern. This design achieves better practicality. Firstly, the facial pattern can be designed according to the interior decoration style, including embossed or geometric patterns, making it more aesthetically pleasing and meeting the diverse needs of people during decoration for fresh air vents. It provides guests with more and better-looking styles. Simultaneously, the facial pattern, located at the bottom of the vent, creates a unique floating visual effect, resulting in a high-end, three-dimensional appearance and overcoming the monotonous appearance of traditional vents. Secondly, the air guide ball can be adjusted vertically via the four-jaw clamp, flexibly changing the airflow area. This avoids excessively high wind speeds, wind noise, and whistling caused by an insufficient airflow area, resulting in more stable airflow and lower noise. The overall structure is simple to assemble and disassemble; the air guide ball can be directly plugged in and replaced without disassembling the entire vent, making maintenance and replacement extremely convenient and the structure more stable, while also effectively reducing costs. This utility model has a novel structure, ingenious design, and is easy to adjust. It can also effectively improve the aesthetics of interior decoration and is suitable for widespread application.

[0029] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial improvements made to this utility model using this concept should be considered as infringing on the protection scope of this utility model.

Claims

1. An improved suspended fresh air vent, characterized in that: The device includes an air vent assembly comprising a front frame, a rear frame, and an air guide ball. A filter and a retaining ring are fitted between the front frame and the rear frame. The retaining ring has a cross-shaped retaining piece on its inner side and a cross-shaped protrusion on its upper side. The air guide ball includes a slot, a four-pronged clamp, and a face pattern. The four-pronged clamp is located at the top of the slot and is movably clamped to the cross-shaped protrusion. The face pattern is located at the bottom of the slot and is fixedly connected to the slot.

2. The improved suspended fresh air vent according to claim 1, characterized in that: The front frame and the rear frame are configured to be movably connected. The front frame has an upper edge with several ventilation holes. The outer side wall of the rear frame has symmetrically arranged fixing pieces.

3. The improved suspended fresh air vent according to claim 1, characterized in that: The filter screen has a circular opening in the middle, and the four-claw clamp passes through the circular opening and clamps the "+" shaped protrusion.

4. An improved suspended fresh air vent according to claim 1, characterized in that: The four-jaw clamp has four clamping plates with clamping slots between them. These clamping slots are movably clamped to the "+" shaped protrusion and can be adjusted up and down. The air guide ball can be adjusted up and down via the four-jaw clamp.

5. An improved suspended fresh air vent according to claim 1, characterized in that: The facial pattern is an embossed design.

6. An improved suspended fresh air vent according to claim 1, characterized in that: The facial pattern is a geometric shape.

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