Vertical cooling fan

Abstract

The utility model discloses a vertical cooling fan which comprises a cooling fan body and further comprises a first-layer stacked high box and a second-layer stacked high box. The bottom of the cooling fan body is detachably connected with the top of the first-layer stacked high box, and the bottom of the first-layer stacked high box is detachably connected with the top of the second-layer stacked high box. The product can be selectively purchased according to the actual requirements of consumers, manufacturers can improve the competitiveness of product sales, increase the individual requirements of the consumers, meet different use environments and select different heights for use, and the product is suitable for being used in families, offices, commercial places and industrial places and is wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of water-cooled evaporative ventilation and temperature-reducing cold fans, in particular to a vertical cold fan. Background Art

[0002] Existing floor-standing cooling fans are all of fixed height. Consumers use them at the original height after purchase, and the height of the body cannot be adjusted. If the height of the floor-standing cooling fan is to be increased, the floor-standing cooling fan needs to be placed on a table, a stool, or a chair to increase the height, which is inconvenient to use. Some commercial and industrial floor-standing cooling fans are taller and larger in size, but are not suitable for home use or office use, and their scope of use is limited. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a vertical cooling fan with reasonable structure and strong practicality.

[0004] The solutions to the above technical problems are:

[0005] A vertical cooling fan comprises a cooling fan body, a first layer of stacked high boxes and a second layer of stacked high boxes; the bottom of the cooling fan body is detachably connected to the top of the first layer of stacked high boxes, and the bottom of the first layer of stacked high boxes is detachably connected to the top of the second layer of stacked high boxes.

[0006] The bottom of the cooling fan body cannot be detachably connected to the top of the second stacked high box;

[0007] When the cooling fan body and the first layer of stacked high cabinet are disassembled and not connected, it is the original height of the cooling fan body;

[0008] When the first layer of stacked high boxes is disassembled and not connected to the second layer of stacked high boxes, the first layer of stacked high boxes is placed on the ground as the bottom layer, and the cooling fan body is only connected to the first layer of stacked high boxes to increase the height of the vertical cooling fan by one level;

[0009] The bottom of the first stacked high box is connected to the top of the second stacked high box to increase the height of the vertical cooling fan by two levels.

[0010] The beneficial effects of the vertical cooling fan of the utility model are as follows: this product can be used for home, commercial or industrial purposes, and users can choose whether to increase the height of the product according to their actual conditions; for home use, the original height of the cooling fan body can be selected or the product with a first layer of stacked high box can be selected. After purchase, it can be freely stacked and used according to one's own situation; for commercial and industrial use, the space is large or there are many users, and generally the product with a first layer of stacked high box or a second layer of stacked high box can be selected. After purchase, it can be freely stacked and used according to one's own situation; after the stacking height is increased, the cold wind can be blown farther, so that more people can benefit from the cooling, or more space can be cooled; this product can be purchased according to the actual needs of consumers, and manufacturers can improve the competitiveness of product sales, increase the personalized needs of consumers, and choose different heights for different usage environments. It is suitable for use at home, office, commercial place, and industrial place, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 , Figure 2 It is a three-dimensional diagram of the cooling fan body of the utility model product, and the movable casters are installed at the bottom of the cooling fan body;

[0012] Figure 3 , Figure 4 , Figure 5 It is a three-dimensional diagram of the cooling fan body of the utility model product after being connected with the first layer of stacked high box, forming a schematic diagram of one level of height increase, and the movable casters are installed at the bottom of the first layer of stacked high box;

[0013] Figure 6 , Figure 7 This is a disassembled diagram of the cooling fan body and the first layer of stacked high boxes of the utility model product, and the movable casters are installed at the bottom of the first layer of stacked high boxes;

[0014] Figure 8 , Fig. 9 , Fig.10 It is a three-dimensional diagram of the cooling fan body of the utility model product connected with the first layer of stacked high box, and the first layer of stacked high box connected with the second layer of stacked high box, forming a schematic diagram of two-level height increase, and the movable casters are installed at the bottom of the second layer of stacked high box;

[0015] Fig.11 , Fig.12 This is a disassembled diagram of the cooling fan body, the first layer stacking high box, and the second layer stacking high box of the utility model product, and the movable casters are installed at the bottom of the second layer stacking high box;

[0016] Fig.13 , Fig.14 This is a three-dimensional diagram of the first layer of stacked high boxes of the utility model product;

[0017] Fig.15 , Fig.16 This is a three-dimensional diagram of a first box cavity bottom plate arranged in the first layer of stacked high box of the utility model product;

[0018] Fig.17 , Fig.18 This is a three-dimensional diagram of the second layer of the high box of the utility model product;

[0019] Fig.19 , Fig. 20 The utility model is a three-dimensional diagram of the first box cavity bottom plate set in the second layer stacked high box. Cooling fan body 1, body clamping convex ring edge 11, first layer stacked high box 2, first box body vertical plate surrounding wall 21, first inner box cavity 22, first box top inner flange plate 23, first upper surrounding step 24, first lower convex plate 25, first lower inner surrounding step 26, first box cavity bottom plate 27, second layer stacked high box 3, second box body vertical plate surrounding wall 31, second inner box cavity 32, second box top inner flange plate 33, second surrounding step 34, second box cavity bottom plate 35, and movable casters 4. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] A vertical cooling fan comprises a cooling fan body 1, which has a small body volume and a small body width. The cooling fan body 1 is a prior art product and can be used normally. The vertical cooling fan further comprises a first layer of stacked high boxes 2 and a second layer of stacked high boxes 3. The height of the first layer of stacked high boxes 2 is 30 cm to 50 cm, and the actual height of the product is 50 cm, which is determined according to production conditions. The height of the second layer of stacked high boxes 3 is 30 cm to 50 cm, and the actual height of the product is 50 cm, which is determined according to production conditions. The height of the cooling fan body 1 is 1 m to 1.5 m.

[0022] The bottom of the cooling fan body 1 is detachably connected to the top of the first stacked high box 2, and the bottom of the first stacked high box 2 is detachably connected to the top of the second stacked high box 3. The bottom of the first stacked high box 2 and the second stacked high box 3 have substantially the same shape;

[0023] This product can be purchased and used with or without heightening according to the user's actual situation;

[0024] The space for family use is small and the number of users is small. Generally, you can choose the original height of the cooling fan body 1 or choose to buy it with the first layer of stacked high box 2. After purchase, you can stack it freely, or not install the first layer of stacked high box 2 and keep the original height of the body, depending on your own situation;

[0025] For commercial use, the space is large and there are many people using it. Generally, you can choose to buy the first layer of stacking high box 2 or the second layer of stacking high box 3. After purchase, you can stack it freely or not install the second layer of stacking high box 3, depending on your own situation. For crowded places (such as restaurants, public places), stacking and increasing the height can make the cold wind blow farther, so that more people can benefit from the cooling. For industrial use, such as factories, production workshops, etc.

[0026] This product can be purchased according to the actual needs of consumers. Manufacturers can improve the competitiveness of product sales, increase the personalized needs of consumers, and choose different heights for different usage environments. It has a wide range of applications.

[0027] The width of the first stacked high box 2 is greater than the width of the cooling fan body 1; the width of the second stacked high box 3 is greater than the width of the first stacked high box 2. After being raised, the stability is better and there is a sense of hierarchy; the bottom of the cooling fan body 1 cannot be directly detachably connected to the top of the second stacked high box 3, because there is a stacking order, the body is small at the top and large at the bottom, the stability of the whole machine is better, and it cannot be messed up;

[0028] When the cooling fan housing 1 and the first layer of stacked high box 2 are disassembled and not connected, the cooling fan housing 1 has the original height. The cooling fan housing 1 is used according to the original height of the cooling fan housing 1, which is the shortest height.

[0029] When the first layer of stacked high box 2 and the second layer of stacked high box 3 are disassembled and not connected, the first layer of stacked high box 2 is placed on the ground as the bottom layer, and the cooling fan body 1 is only connected to the first layer of stacked high box 2 to increase the height of the vertical cooling fan by one level, which is a medium height;

[0030] When the bottom of the first stacked high box 2 is connected to the top of the second stacked high box 3, the vertical cooling fan is increased by two levels to the highest height.

[0031] A vertical cooling fan also includes four movable casters 4, which are convenient for users to move the fan to other locations for use;

[0032] When the cooling fan body 1 is not connected to the first layer of stacked high box 2, the four movable casters 4 are movably connected to the four corners of the bottom of the cooling fan body 1; the mounting screws of the movable casters 4 are inserted into the pin holes at the bottom of the cooling fan body 1 to be fixedly connected, so as to facilitate the movement and transfer of the cooling fan body 1;

[0033] When the cooling fan body 1 is stacked and connected with the first layer of stacked high box 2, the four movable casters 4 are transferred and movably connected to the four corners of the bottom of the first layer of stacked high box 2 (that is, the mounting screws of the movable casters 4 are inserted into the pin holes at the bottom of the first layer of stacked high box 2 and fixedly connected), and the four movable casters 4 are no longer movably connected to the bottom of the cooling fan body 1; that is, the four movable casters 4 are installed at the four corners of the bottom of the first layer of stacked high box 2, not at the bottom of the cooling fan body 1;

[0034] When the first layer of stacked high box 2 is stacked and connected with the second layer of stacked high box 3, the four movable casters 4 are transferred and movably connected to the four corners of the bottom of the second layer of stacked high box 3 (that is, the installation screws of the movable casters 4 are inserted into the pin holes at the bottom of the second layer of stacked high box 3 and fixedly connected), and the four movable casters 4 are no longer movably connected to the bottom of the first layer of stacked high box 2; that is, the four movable casters 4 are installed at the four corners of the bottom of the second layer of stacked high box 3, neither at the bottom of the cooling fan body 1 nor at the bottom of the first layer of stacked high box 2; the above set of four movable casters 4 is determined according to whether they are actually stacked or not; and it is determined according to the number of stacked layers whether the movable casters 4 are installed on the first layer of stacked high box 2 or the second layer of stacked high box 3. The four movable casters 4 are flexibly installed as a whole, without the need for multiple sets of movable casters 4.

[0035] The first stacked high box 2 is integrally injection molded by a plastic injection molding machine; the first stacked high box 2 comprises a first box body vertical plate surrounding wall 21, a first inner box cavity 22, and a first box top inner flange plate 23. The interior of the first box body vertical plate surrounding wall 21 is the first inner box cavity 22. A circle of the first box top inner flange plate 23 extends inward from the top inner edge of the first box body vertical plate surrounding wall 21. A first upper surrounding step 24 is provided between the first box top inner flange plate 23 and the top of the first box body vertical plate surrounding wall 21. The structure of the first stacked high box 2 is strong.

[0036] The bottom edge of the cooling fan body 1 extends downwards to form a body clamping convex ring edge 11, so that the bottom of the cooling fan body 1 forms an inner concave bottom;

[0037] When the bottom of the cooling fan body 1 is stacked and connected with the top of the first stacked high box 2, the body clamping convex ring edge 11 is inserted into the first upper surrounding step 24 for fixed connection, which is easy to position and fit stably; the first box top inner flange plate 23 is connected with the bottom of the cooling fan body 1 to increase the connection area and enhance the firmness and stability after connection; the first box top inner flange plate 23 is connected with the bottom of the cooling fan body 1 by clamping or screw assembly to improve the firmness and stability of the connection. The first inner box cavity 22 is designed to facilitate the insertion of the bottom of the cooling fan body 1.

[0038] The second stacked high box 3 is integrally injection molded by a plastic injection molding machine; the second stacked high box 3 comprises a second box body vertical plate surrounding wall 31, a second inner box cavity 32, and a second box top inner flange plate 33; the interior of the second box body vertical plate surrounding wall 31 is the second inner box cavity 32; a circle of the second box top inner flange plate 33 is extended inward from the top inner edge of the second box body vertical plate surrounding wall 31; a second surrounding step 34 is provided between the second box top inner flange plate 33 and the top of the second box body vertical plate surrounding wall 31; the structure of the second stacked high box 3 is strong;

[0039] A first lower convex enclosure plate 25 is extended downward from the bottom edge of the first box body vertical plate enclosure wall 21, and a first lower inner surrounding step 26 is formed between the first lower convex enclosure plate 25 and the inner wall of the first box body vertical plate enclosure wall 21;

[0040] When the bottom of the first stacked high box 2 is stacked and connected with the top of the second stacked high box 3, the first lower flange plate 25 is inserted into the second surrounding step 34 for fixed connection, and the second box top inner flange plate 33 is inserted into the first lower inner surrounding step 26 for connection; such a connection structure is strong, stable, and has good firmness, and is easy to locate and align. The second box top inner flange plate 33 is connected to the first lower inner surrounding step 26 by a snap connection or a screw assembly to improve the firmness and stability of the connection. The second inner box cavity 32 is designed to facilitate the top of the first stacked high box 2 and the bottom of the second stacked high box 3.

[0041] The first stacked high box 2 also includes a first box cavity bottom plate 27, which does not affect the stacked installation; the peripheral edge of the first box cavity bottom plate 27 is integrally connected to the inner lower section of the first inner box cavity 22 to form a bottom box plate, thereby improving the strength of the box structure. In this way, a box that can hold items can be formed. The first stacked high box 2 can be used as a daily necessities box to hold some daily necessities, thereby better utilizing space to store small household items.

[0042] The second stacked high box 3 also includes a second box cavity bottom plate 35, which does not affect the stacking installation; the peripheral edge of the second box cavity bottom plate 35 is integrally connected to the inner lower section of the second inner box cavity 32 to form a bottom box plate, thereby improving the strength of the box structure. In this way, a box that can hold items can also be formed. The second stacked high box 3 can be used as a daily necessities box to hold some daily necessities, thereby better utilizing space to store small household items.

[0043] The inner vertical wall of the first inner box cavity 22 is extended with reinforcing ribs to improve the strength of the box structure.

[0044] The inner vertical wall of the second inner box cavity 32 is extended with reinforcing ribs to improve the strength of the box structure.

[0045] Positioning columns extend upward from the top of the four corners of the inner flange plate 23 of the first box top; corresponding column holes are opened at the bottom of the cooling fan body 1, and when the bottom of the cooling fan body 1 is connected to the top of the first stacked high box 2, the positioning columns are inserted into the column holes to fix them in place; movable casters 4 can also be installed in the column holes.

Claims

1. A vertical cooling fan, comprising a cooling fan body, characterized in that: It also includes a first layer of stacked high boxes and a second layer of stacked high boxes; the bottom of the cooling fan body is detachably connected to the top of the first layer of stacked high boxes, and the bottom of the first layer of stacked high boxes is detachably connected to the top of the second layer of stacked high boxes.

2. A vertical cooling fan according to claim 1, characterized in that: The bottom of the cooling fan body cannot be detachably connected to the top of the second stacked high box; When the cooling fan body and the first layer of stacked high cabinet are disassembled and not connected, it is the original height of the cooling fan body; When the first layer of stacked high boxes is disassembled and not connected to the second layer of stacked high boxes, the first layer of stacked high boxes is placed on the ground as the bottom layer, and the cooling fan body is only connected to the first layer of stacked high boxes to increase the height of the vertical cooling fan by one level; The bottom of the first stacked high box is connected to the top of the second stacked high box to increase the height of the vertical cooling fan by two levels.

3. A vertical cooling fan according to claim 2, characterized in that: Also included are four casters for mobility; When the cooling fan body is not connected to the first layer of stacked high boxes, the four movable casters are movably connected to the four corners of the bottom of the cooling fan body; When the cooling fan body is stacked and connected with the first layer of stacked high boxes, the four movable casters are transferred and movably connected to the four corners of the bottom of the first layer of stacked high boxes, and the four movable casters are no longer movably connected to the bottom of the cooling fan body; When the first layer of stacked high boxes is stacked and connected with the second layer of stacked high boxes, the four movable casters are transferred and movably connected to the four corners of the bottom of the second layer of stacked high boxes, and the four movable casters are no longer movably connected to the bottom of the first layer of stacked high boxes.

4. A vertical cooling fan according to claim 1, 2 or 3, characterized in that: The first stacked high box comprises a first box body vertical plate surrounding wall, a first inner box cavity, and a first box top inner flange plate. The interior of the first box body vertical plate surrounding wall is the first inner box cavity. A circle of the first box top inner flange plate extends inward from the top inner edge of the first box body vertical plate surrounding wall. A first upper surrounding step is provided between the first box top inner flange plate and the top of the first box body vertical plate surrounding wall. The bottom edge of the cooling fan body extends downward to form a body clamping convex ring edge; When the bottom of the cooling fan body is connected to the top of the first stacked high box, the body clamping convex ring edge is inserted into the first upper surrounding step for fixed connection; the inner flange plate of the first box top is connected to the bottom of the cooling fan body.

5. A vertical cooling fan according to claim 4, characterized in that: The second stacked high box comprises a second box body vertical plate surrounding wall, a second inner box cavity, and a second box top inner flange plate. The interior of the second box body vertical plate surrounding wall is the second inner box cavity. A circle of the second box top inner flange plate extends inward from the top inner edge of the second box body vertical plate surrounding wall. A second surrounding step is provided between the second box top inner flange plate and the top of the second box body vertical plate surrounding wall. A circle of outwardly convex first lower convex enclosure plate extends downward from the bottom edge of the first box body vertical plate enclosure wall, and a first lower inner surrounding step is formed between the first lower convex enclosure plate and the inner wall of the first box body vertical plate enclosure wall; When the bottom of the first stacked high box is stacked and connected with the top of the second stacked high box, the first lower flange plate is inserted into the second surrounding step for fixed connection, and the second box top inner flange plate is inserted into the first lower inner surrounding step for connection.

6. A vertical cooling fan according to claim 1, 2 or 3, characterized in that: The height of the first layer of stacked high boxes is 30 cm to 50 cm; the height of the second layer of stacked high boxes is 30 cm to 50 cm.

7. A vertical cooling fan according to claim 1, 2 or 3, characterized in that: The width of the first layer of stacked high boxes is greater than the width of the cooling fan body; the width of the second layer of stacked high boxes is greater than the width of the first layer of stacked high boxes.

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