Adjustable lifting fixed sash with unexposed structure

Abstract

The utility model relates to the technical field of fixed sashes, in particular to an adjustable lifting fixed sash with an unexposed structure, and adopts the technical scheme that the adjustable lifting fixed sash comprises a fixed frame, a fixed sash body and a top plate, a bearing is mounted at the bottom of the fixed frame in an embedded manner, a screw rod is fixedly mounted on an inner ring of the bearing, and a connecting block is mounted at the bottom of the fixed sash body in an embedded manner; a screw groove is formed in the connecting block, the screw rod is connected with the screw groove in an engaged mode, fixing grooves are formed in the two sides of the top of the fixing frame, and fixing rods are installed on the two sides of the bottom of the top plate. The utility model has the advantages that the height of the fixed fan body can be conveniently adjusted by a worker, the lifting structure is hidden, and the attractiveness is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixed fan technical field, concretely is a kind of adjustable lifting fixed fan of non-exposed structure. BACKGROUND

[0002] The fixed fan used in cabinet body is usually a decorative and functional part for mounting on wooden, metal or plastic cabinet, which can prevent the growth of mold and odor, and also increase the overall decorative effect. The fixed fan is usually made of environmentally friendly materials, such as plastic or metal alloy, with various shapes, including square, circular or other geometric shapes, to match different styles and designs. Installing these fans usually requires screws or other fixing parts to fix them on the surface of the cabinet.

[0003] In most cases, the adjustment structure of the fixed fan is exposed externally, which may increase the risk of accidental damage, especially for groups such as children and pets that are easily touched. The externally exposed structure may damage the overall appearance of the cabinet, reducing the aesthetic appearance. SUMMARY

[0004] The utility model aims at providing a kind of adjustable lifting fixed fan of non-exposed structure, with the advantages of facilitating staff to adjust the height of fixed fan body and hiding the lifting structure, improving the appearance, solving the problem of exposed fixed fan lifting structure affecting the appearance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of adjustable lifting fixed fan of non-exposed structure, including fixed frame, fixed fan body and top plate, the bottom of the fixed frame is embedded with bearing, the inner ring of the bearing is fixedly installed with screw rod, the bottom of the fixed fan body is embedded with connecting block, the connecting block is provided with screw groove, the screw rod is engaged with screw groove, the top of the fixed frame is provided with fixed slot on both sides, the bottom of the top plate is provided with fixed rod on both sides.

[0006] When using the adjustable lifting fixed fan of non-exposed structure in the technical scheme, the fixed fan body is inserted into the inside of the fixed frame, the two fixed rods at the bottom of the top plate are inserted into the two fixed slots at the top of the fixed frame, the two positioning blocks at the bottom of the top plate are inserted into the two positioning slots at the top of the fixed fan body, the fixed frame and the bearing structure are fixedly connected by using bolts and other tools through the fixed hole of the fixed frame, the fixed frame fixes the fixed fan body, the screw rod is rotated by using hand wheel, the screw rod moves in the screw groove of the connecting block at the bottom of the fixed fan body, and the connecting block drives the fixed fan body to adjust the height.

[0007] Preferably, the bottom of the screw rod is provided with a hand wheel. The hand wheel can rotate the screw rod.

[0008] Preferably, two decorative plates are symmetrically installed on the bottom of the fixed frame on the front and back sides of the fixed fan body.

[0009] Preferably, two movable rods are symmetrically installed on the bottom of the fixed fan body, two movable holes are symmetrically formed on the bottom of the fixed frame on the two sides of the bearing, and the two movable rods are inserted into the inner sides of the two movable holes.

[0010] Preferably, the two fixed rods are inserted into the two fixed grooves.

[0011] Preferably, buckle grooves are formed on the front and back sides of the top plate.

[0012] Preferably, two positioning grooves are symmetrically formed on the top of the fixed fan body, two positioning blocks are symmetrically installed on the bottom of the top plate, and the two positioning blocks are inserted into the two positioning grooves.

[0013] Preferably, the fixed frame is provided with fixed holes in a rectangular array.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses a connecting block and a screw rod are set, the fixed fan body is fixed in the fixed frame, then a hand wheel is used to rotate the screw rod, the screw rod moves in the screw groove of the connecting block on the bottom of the fixed fan body, and the screw rod only rotates, so that the connecting block drives the fixed fan body to adjust the height. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first angle three-dimensional structure schematic view of the utility model.

[0017] Figure 2 It is the second angle three-dimensional structure schematic view of the utility model.

[0018] Figure 3 It is the third angle three-dimensional structure schematic view of the utility model.

[0019] Figure 4 It is the fixed frame and the fixed fan body partial section structure schematic view of the utility model.

[0020] Figure 5The utility model discloses a fixed frame and fixed fan body partial section structure schematic view.

[0021] In the drawing: 1, fixed frame, 2, decorative plate, 3, hand wheel, 4, fixed hole, 5, fixed fan body, 6, top plate, 7, buckle groove, 8, fixed groove, 9, fixed rod, 10, positioning block, 11, positioning groove, 12, screw rod, 13, movable rod, 14, movable hole, 15, connecting block, 16, screw groove, 17, bearing. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model will be described in detail below with reference to the drawings.

[0023] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0024] Secondly, the utility model is described in detail in combination with the schematic diagram, and when detailing the implementation of the utility model, the sectional view of the device structure will be partially enlarged without the general proportion for the convenience of illustration, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the implementation of the utility model will be described in further detail below with reference to the drawings.

[0026] Embodiment one

[0027] As Figures 1-5 shown, the utility model discloses a kind of not exposed structure adjustable lifting fixed fan, including fixed frame 1, fixed fan body 5 and top plate 6, fixed frame 1 bottom embedded installation has bearing 17, bearing 17 inner ring is fixedly installed with screw rod 12, screw rod 12 bottom is installed with hand wheel 3, fixed fan body 5 bottom embedded installation has connecting block 15, connecting block 15 is equipped with screw groove 16, screw rod 12 is engaged with screw groove 16, and two decorative plates 2 are symmetrically installed in the bottom of fixed frame 1 on the front and back sides of fixed fan body 5, fixed groove 8 is formed in the top of fixed frame 1 on both sides, and fixed rod 9 is installed on the bottom of top plate 6 on both sides, two fixed grooves 8 are inserted into two fixed grooves 8, two positioning grooves 11 are symmetrically formed in the top of fixed fan body 5, two positioning blocks 10 are symmetrically installed in the bottom of top plate 6, two positioning blocks 10 are inserted into two positioning grooves 11, buckle groove 7 is formed in the front and back sides of top plate 6, and fixed hole 4 is formed in the fixed frame 1 in rectangular array.

[0028] In the embodiment, the fixed fan body 5 is inserted into the inside of the fixed frame 1, the two fixed rods 9 at the bottom of the top plate 6 are inserted into the two fixed grooves 8 at the top of the fixed frame 1, the two positioning blocks 10 at the bottom of the top plate 6 are inserted into the two positioning grooves 11 at the top of the fixed fan body 5, the fixed frame 1 is fixedly connected with the bearing structure through the fixing hole 4 of the fixed frame 1 by using a bolt or the like, the fixed frame 1 fixes the fixed fan body 5, the hand wheel 3 is used to rotate the screw rod 12, the screw rod 12 moves in the screw groove 16 of the connecting block 15 at the bottom of the fixed fan body 5, and the connecting block 15 drives the fixed fan body 5 to adjust the height.

[0029] Embodiment two

[0030] As shown in Figures 1-5 The utility model discloses a kind of not exposed structure adjustable lifting fixed fan, compared with embodiment one, the utility model further includes: movable rod 13 and movable hole 14, two movable rods 13 are symmetrically installed at the bottom of fixed fan body 5, two movable holes 14 are symmetrically opened in the bottom of fixed frame 1 on the both sides of bearing 17, two movable rods 13 are inserted into the inside of two movable holes 14.

[0031] In the embodiment, the fixed fan body 5 is positioned by the two movable rods 13, and when the fixed fan body 5 is lifted, the two movable rods 13 move in the two movable holes 14, to prevent the fixed fan body 5 from shaking.

[0032] Finally, it should be noted that: the above only for preferred embodiment of the utility model has been described, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A concealed adjustable lifting fixed fan comprising a fixed frame (1), a fixed fan body (5) and a top plate (6), characterized in that: The bottom of the fixed frame (1) is embeddedly installed with a bearing (17), the inner ring of the bearing (17) is fixedly installed with a screw rod (12), the bottom of the fixed fan body (5) is embeddedly installed with a connecting block (15), the connecting block (15) is provided with a screw groove (16), the screw rod (12) is in meshing connection with the screw groove (16), the top of the fixed frame (1) is provided with a fixed slot (8) on each side, and the bottom of the top plate (6) is installed with a fixed rod (9) on each side.

2. A concealed adjustable up-and-down fixed fan according to claim 1, characterized in that: The bottom of the screw rod (12) is installed with a hand wheel (3).

3. A concealed adjustable up-and-down fixed fan according to claim 1, characterized in that: The bottom of the fixed frame (1) on the front and back sides of the fixed fan body (5) is symmetrically installed with two decorative plates (2).

4. A concealed adjustable up-and-down fixed fan according to claim 3, characterized in that: The bottom of the fixed fan body (5) is symmetrically installed with two movable rods (13), the bottom of the fixed frame (1) on the two sides of the bearing (17) is symmetrically provided with two movable holes (14), and the two movable rods (13) are inserted into the inner sides of the two movable holes (14).

5. A concealed adjustable up-and-down fixed fan according to claim 1, characterized in that: The two fixed rods (9) are inserted into the two fixed slots (8).

6. A concealed adjustable up-and-down fixed fan according to claim 1, characterized in that: The front and back sides of the top plate (6) are provided with a buckle groove (7).

7. A concealed adjustable up-and-down fixed fan according to claim 1, characterized in that: The top of the fixed fan body (5) is symmetrically provided with two positioning grooves (11), the bottom of the top plate (6) is symmetrically installed with two positioning blocks (10), and the two positioning blocks (10) are inserted into the two positioning grooves (11).

8. A concealed adjustable up-and-down fixed fan according to claim 1, characterized in that: The fixed frame (1) is provided with a fixed hole (4) in a rectangular array.

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