Anti-collision air purification device

Abstract

The utility model discloses an anti-collision type air purification device which comprises a shell, the shell is of an equilateral hexagon structure, a flow guide fan is arranged at the top of the inner side of the shell, an air purification filter element module is arranged under the flow guide fan, three sets of exhaust holes are formed in the bottom of the periphery of the shell at equal intervals, and a top cover is arranged at the top of the shell. According to the anti-collision type air purification device, through the arrangement of the universal wheels, the damage of impact force to the device can be reduced through sliding, in addition, the first anti-collision rod and the second anti-collision rod absorb and disperse external impact force through elastic deformation of the U-shaped elastic pieces, and therefore the anti-collision type air purification device can be used for air purification. The guide wheel I and the guide wheel II on the first anti-collision rod and the second anti-collision rod can play a role in guiding and buffering, so that the damage risk of the device is reduced; the first anti-collision rod and the second anti-collision rod which are adjacent to each other and the first guide wheel and the second guide wheel can support the toppled shell, and the shell is prevented from being further damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to an anti-collision type air purification device. Background Art

[0002] With the improvement of people's living standards and the acceleration of urbanization, indoor environmental problems are becoming increasingly prominent, such as poor air quality, bacterial and viral breeding, decoration residues and odors. These problems not only affect people's quality of life, but also pose a potential threat to people's health. In order to solve these problems, air purification technology has been widely used and paid attention to;

[0003] However, existing air purification devices usually do not have anti-collision functions and are easily subjected to external impacts during use, causing them to topple over and collide with the ground, thereby causing damage to their shells and even some internal components, thereby affecting the normal use of the air purification device. Therefore, we propose an anti-collision air purification device. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses an anti-collision air purification device, the technical scheme adopted is, comprising a shell, the shell is an equilateral hexagonal structure, a guide fan is arranged on the inner top of the shell, an air purification filter element module is arranged directly below the guide fan, three groups of exhaust holes are arranged at equal intervals on the bottom of the four sides of the shell, a top cover is arranged on the top of the shell, an air inlet hole is arranged in an array in the middle of the top cover, a base is arranged on the bottom of the shell, and anti-collision units are arranged on the four sides of the shell, the anti-collision units include a first anti-collision rod, a guide wheel 1, a second anti-collision rod, a guide wheel 2, a U-shaped elastic member and a connecting shaft, the first anti-collision rod and the second anti-collision rod are connected to each other, and the anti-collision rod and the second anti-collision rod are connected to each other, and the anti-collision rod and the second anti-collision rod are connected to each other, and the anti-collision unit is provided on each side of the shell. Six groups of rods are respectively arranged, and the first anti-collision rod is a double-row rod, the second anti-collision rod is movably installed on the inner side of the first anti-collision rod, the bottom of the first anti-collision rod and the top of the second anti-collision rod are respectively provided with connecting shafts, the first anti-collision rod is rotatably connected to the grooves arranged around the base through the connecting shafts, the second anti-collision rod is rotatably connected to the grooves arranged around the top cover through the connecting shafts, the top of the first anti-collision rod is rotatably installed with a guide wheel one, the bottom of the second anti-collision rod is respectively rotatably installed with a guide wheel two, U-shaped elastic parts are respectively fixedly installed in the middle of the first anti-collision rod and the second anti-collision rod on the opposite side of the shell, and the other sides of the U-shaped elastic parts are respectively fixedly connected to the surface of the shell.

[0005] As a preferred technical solution of the utility model, the guide wheel one is a single-row wheel, and the guide wheel two is a double-row wheel.

[0006] As a preferred technical solution of the utility model, the air purification filter element module is composed of a primary air purification filter element, a secondary air purification filter element and a tertiary air purification filter element, and the primary air purification filter element, the secondary air purification filter element and the tertiary air purification filter element are fixedly installed on the inner top of the housing from top to bottom. The design of the air purification filter element module can filter the air step by step to improve the air purification quality.

[0007] As a preferred technical solution of the utility model, the first-stage air purification filter element is a polypropylene fiber filter element, the second-stage air purification filter element is an activated carbon filter element, and the third-stage air purification filter element is a glass fiber filter element. The first-stage air purification filter element adopts a polypropylene fiber filter element, which mainly filters larger particles, such as dust and hair, the second-stage air purification filter element adopts an activated carbon filter element, which absorbs and removes harmful gases and odors in the air, and the third-stage air purification filter element adopts a glass fiber filter element, which further filters fine particles.

[0008] As a preferred technical solution of the utility model, six universal wheels are arranged in an equidistant circumferential array at the bottom of the housing. The design of the universal wheels can facilitate the movement and position adjustment of the device. At the same time, when the device is hit, it can slide to reduce the damage of the impact force to the device itself.

[0009] Beneficial effects of the utility model: the utility model can reduce the damage of the impact force to the device itself by sliding through the setting of the universal wheel. In addition, the first anti-collision bar and the second anti-collision bar absorb and disperse the external impact force through the elastic deformation of the U-shaped elastic member, and the guide wheel 1 and the guide wheel 2 on the first anti-collision bar and the second anti-collision bar can play a guiding and buffering role, thereby reducing the risk of damage to the device;

[0010] The shell is an equilateral hexagonal structure, which enhances the structural stability of the device, and the adjacent first anti-collision bar and the second anti-collision bar as well as the first and second guide wheels can support the shell after it falls over to prevent further damage to the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0013] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 4 It is a schematic diagram of the partial cross-section structure of the utility model.

[0015] In the figure: 1 shell, 2 top cover, 3 base, 4 guide fan, 5 anti-collision unit, 51 first anti-collision rod, 52 guide wheel one, 53 second anti-collision rod, 54 guide wheel two, 55 U-shaped elastic member, 56 connecting shaft, 6 exhaust hole, 7 air inlet hole, 8 first-stage air purification filter element, 9 second-stage air purification filter element, 10 third-stage air purification filter element, 11 universal wheel. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 4As shown, the utility model discloses an anti-collision air purification device, and the technical scheme adopted is that it includes a shell 1, the shell 1 is an equilateral hexagonal structure, a guide fan 4 is arranged on the inner top of the shell 1, and an air purification filter element module is arranged directly below the guide fan 4. The setting of the guide fan 4 enables the air to form a uniform airflow when passing through the filter element, thereby improving the purification effect. The air purification filter element module consists of a primary air purification filter element 8, a secondary air purification filter element 9 and a tertiary air purification filter element 10. The primary air purification filter element 8, the secondary air purification filter element 9 and the tertiary air purification filter element 10 are fixedly installed in the inner part of the shell 1 from top to bottom. The first-stage air purification filter element 8 is a polypropylene fiber filter element, the second-stage air purification filter element 9 is an activated carbon filter element, and the third-stage air purification filter element 10 is a glass fiber filter element. Three groups of exhaust holes 6 are arranged at equal intervals on the bottom of the shell 1. A top cover 2 is arranged on the top of the shell 1, and an air inlet hole 7 is arranged in an array in the middle of the top cover 2. A base 3 is arranged at the bottom of the shell 1. Six universal wheels 11 are arranged in an equidistant circular array at the bottom of the shell 1. Anti-collision units 5 are arranged around the shell 1. The anti-collision unit 5 includes a first anti-collision rod 51, a guide wheel 1 52, a second anti-collision rod 53, a guide wheel 2 54, a U-shaped elastic member 55 and The first anti-collision rod 51 and the second anti-collision rod 53 are respectively provided with six groups, and the first anti-collision rod 51 is a double-row rod. The second anti-collision rod 53 is movably installed on the inner side of the first anti-collision rod 51. The bottom of the first anti-collision rod 51 and the top of the second anti-collision rod 53 are respectively provided with connecting shafts 56. The first anti-collision rod 51 is rotatably connected to the grooves set around the base 3 through the connecting shafts 56. The second anti-collision rod 53 is rotatably connected to the grooves set around the top cover 2 through the connecting shafts 56. The top of the first anti-collision rod 51 is rotatably installed with a guide wheel 52, and the guide wheel 52 is a single-row wheel. The bottom part of the second anti-collision rod 53 A guide wheel 54 is rotatably installed separately, and the guide wheel 54 is a double-row wheel. A U-shaped elastic member 55 is fixedly installed in the middle of the first anti-collision bar 51 and the second anti-collision bar 53 on the opposite side to the shell 1, and the other side of the U-shaped elastic member 55 is fixedly connected to the surface of the shell 1. When the device is collided, the first anti-collision bar 51 and the second anti-collision bar 53 absorb and disperse the external impact force through the elastic deformation of the U-shaped elastic member 55. At the same time, the first anti-collision bar 51 and the second anti-collision bar 53 adjacent to the outside of the shell 1 and the guide wheel 1 52 and the guide wheel 2 54 can support the shell 1 after it is tilted to prevent the shell 1 from being further damaged.

[0018] The working principle of the utility model is as follows: when in use, the guide fan 4 is started to allow the outside air to enter the interior of the housing 1 through the air inlet 7 on the top cover 2, and then the air is purified step by step through the first-stage air purification filter element 8, the second-stage air purification filter element 9 and the third-stage air purification filter element 10, and finally discharged from the exhaust hole 6 to complete the air purification; when the device encounters a collision, the universal wheel 11 at the bottom of the housing 1 can slide to reduce the damage of the impact force to the device itself, and in addition, the first anti-collision rod 51 and the second anti-collision rod 53 are connected by a U-shaped The elastic deformation of the elastic member 55 can absorb and disperse the external impact force, and the guide wheel 1 52 and the guide wheel 2 54 on the first anti-collision bar 51 and the second anti-collision bar 53 can play a guiding and buffering role to reduce the risk of damage to the device. In addition, after the device topples over due to a collision, since the shell 1 is an equilateral hexagonal structure, not only is the structural stability higher, but the first anti-collision bar 51 and the second anti-collision bar 53 and the guide wheel 1 52 and the guide wheel 2 54 adjacent to the outside of the shell 1 can support the shell 1 after the toppleover to prevent the shell 1 from being further damaged.

[0019] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0020] Components not described in detail herein are prior art.

[0021] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. An anti-collision air purification device, comprising a housing (1), a guide fan (4) is arranged on the inner top of the housing (1), an air purification filter element module is arranged directly below the guide fan (4), three groups of exhaust holes (6) are arranged at equal intervals on the bottom of the four sides of the housing (1), a top cover (2) is arranged on the top of the housing (1), an air inlet hole (7) is arranged in an array in the middle of the top cover (2), and a base (3) is arranged at the bottom of the housing (1), characterized in that: The shell (1) is an equilateral hexagonal structure. Anti-collision units (5) are respectively arranged around the shell (1). The anti-collision units (5) include a first anti-collision bar (51), a first guide wheel (52), a second anti-collision bar (53), a second guide wheel (54), a U-shaped elastic member (55) and a connecting shaft (56). The first anti-collision bar (51) and the second anti-collision bar (53) are respectively arranged in six groups, and the first anti-collision bar (51) is a double-row bar. The second anti-collision bar (53) is movably installed on the inner side of the first anti-collision bar (51). The bottom of the first anti-collision bar (51) and the top of the second anti-collision bar (53) are respectively provided with connecting shafts (56). The first anti-collision rod (51) is rotatably connected to grooves arranged around the base (3) through a connecting shaft (56), and the second anti-collision rod (53) is rotatably connected to grooves arranged around the top cover (2) through a connecting shaft (56). A guide wheel 1 (52) is rotatably mounted on the top of the first anti-collision rod (51), and a guide wheel 2 (54) is rotatably mounted on the bottom of the second anti-collision rod (53). U-shaped elastic members (55) are fixedly mounted in the middle of the opposite sides between the first anti-collision rod (51) and the second anti-collision rod (53) and the shell (1), and the other side of the U-shaped elastic member (55) is fixedly connected to the surface of the shell (1).

2. The anti-collision air purification device according to claim 1, characterized in that: The guide wheel one (52) is a single-row wheel, and the guide wheel two (54) is a double-row wheel.

3. The anti-collision air purification device according to claim 1, characterized in that: The air purification filter element module is composed of a primary air purification filter element (8), a secondary air purification filter element (9) and a tertiary air purification filter element (10), and the primary air purification filter element (8), the secondary air purification filter element (9) and the tertiary air purification filter element (10) are fixedly mounted on the inner top of the housing (1) in sequence from top to bottom.

4. The anti-collision air purification device according to claim 3, characterized in that: The first-stage air purification filter element (8) is a polypropylene fiber filter element, the second-stage air purification filter element (9) is an activated carbon filter element, and the third-stage air purification filter element (10) is a glass fiber filter element.

5. The anti-collision air purification device according to claim 1, characterized in that: The bottom of the housing (1) is provided with six universal wheels (11) in an equidistant circular array.

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