Air circulation device for forest health care
By designing an air circulation device for forest health, using the cooperation of linkage support rods, external restriction modules and other components, the filtered carbon plates are easily replaced, which solves the problem of increasing dust from filtered carbon plates in the existing devices affecting air quality and ensures fresh air.
Patent Information
- Application Number
- CN202421548276.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing fresh air device used for forest health care is difficult to replace the filtered carbon plate easily, resulting in an increase in dust on the filtered carbon plate after long-term use, affecting the air quality.
An air circulation device is designed, including the circulation device body, the positioning support frame and the filter carbon plate. Through the tight cooperation of the linkage support rod, the external restriction module, the positioning linkage plate, the protective cylinder, the linkage disc, the rubber column and the tough spring, the convenient filtering carbon plate replacement is achieved.
By conveniently replacing the filtered carbon plate, ensuring that it always maintains the best filtration effect and keeps the air fresh, it solves the problem that the increase in dust of the filtered carbon plate in existing devices affects the air quality.
Smart Images

Figure CN222824518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an air circulation device, in particular to an air circulation device used for forest health care, belonging to the technical field of forest health care. Background Art
[0002] Forest health care is a new form of business that integrates forestry and health care. It relies on the colorful forest landscape, refreshing forest environment, healthy and safe forest food, and rich ecological culture as the main resources, equipped with corresponding health care, leisure, medical and fitness service facilities, and carries out forest recreation, vacation, recuperation, health care, and elderly care activities for the purpose of self-cultivation, adjustment of functions, and delaying aging.
[0003] After searching, the Chinese patent with the publication number CN214406337U discloses a fresh air device for forest health care, including an air outlet pipe, a fan box and an air inlet pipe, a purification box is installed on the left side of the fan box, an air outlet pipe and an air inlet pipe are symmetrically arranged on the left side of the purification box, the air outlet pipe is arranged above the purification box, the air inlet pipe is arranged below the air outlet pipe, a protective net is installed on the air outlet of the air inlet pipe, a transmission box is arranged in the air inlet pipe on the right side of the protective net, and the transmission box is arranged in the middle position inside the air inlet pipe. The device is equipped with sensors, C-shaped frames, guide frames, fixing bolts, wedge blocks and bayonet pins, which increases the intelligence level of the device, can monitor the outdoor air quality at any time, and when the air environment quality reaches the best state, the outdoor air is automatically drawn into the room, so that the health care personnel will not miss the best air period of the day, and ensure that the air inside the health care room meets the health care standards.
[0004] Although the above scheme can ensure that the air inside the health room meets the health standards, it is difficult to easily replace the filter carbon plate of the fresh air device in the above patent. During long-term use, the dust on the filter carbon plate will gradually increase, thereby affecting the air quality. For this reason, we provide an air circulation device for forest health care to solve the above problems. Utility Model Content
[0005] Technical issues solved
[0006] The purpose of the present utility model is to provide an air circulation device for forest health care in order to solve the above-mentioned problems, so as to solve the problem XX in the above-mentioned comparative document.
[0007] The utility model is implemented through the following technical scheme: an air circulation device for forest health care, including a circulation device body, a positioning support frame and a filter carbon plate, characterized in that: the positioning support frame is rotatably provided with a linkage support rod inside, the top of the linkage support rod is fixedly provided with an external restriction module, the top of the positioning support frame is rotatably provided with a positioning linkage plate, the interior of the positioning linkage plate is fixedly provided with a protective cylinder, the interior of the protective cylinder is slidably provided with a linkage disc, the lower surface of the linkage disc is fixedly provided with a rubber support column, the upper surface of the linkage disc is fixedly provided with a toughness spring, and the close fit between the components can effectively achieve the effect of convenient replacement of the filter carbon plate, thereby ensuring the freshness of the air.
[0008] Preferably, one end of the circulation device body is connected to an air outlet pipe, and movable fan blades are arranged inside the air outlet pipe. The arrangement of the movable fan blades can effectively adjust the direction of air outlet, which is convenient for use.
[0009] Preferably, the other end of the circulation device body is connected to an air intake pipe, one end of which is fixedly connected to one side of a primary baffle plate. The setting of the primary baffle plate can effectively block larger garbage and prevent it from being sucked into the air circulation device.
[0010] Preferably, a limiting support ring is fixedly provided inside the air intake duct, the middle part of the limiting support ring is rotatably connected to the outer circumferential surface of the linkage bearing, and a fan blade body is fixedly provided at one end of the linkage bearing. The setting of the fan blade body can effectively enhance the circulation of air and ensure the normal flow of air.
[0011] Preferably, the outer circumferential surface of the linkage bearing is transmission connected to one end of the transport crawler, and the other end of the transport crawler is transmission connected to the output shaft of the unidirectional DC motor. The unidirectional DC motor is fixedly arranged inside the circulation device body. The arrangement of the circulation device body can effectively ensure the stability of the overall components of the air circulation device, thereby achieving the effect of normal operation.
[0012] Preferably, a dustproof screen and a protective support frame are fixedly installed inside the circulation device body, and a linkage bearing is rotatably installed inside the protective support frame. The setting of the linkage bearing ensures the transmission of power to subsequent components, so that the subsequent components can work normally.
[0013] Preferably, the filter carbon plate is inserted into the inside of the position control slot, and the position control slot is fixedly arranged inside the circulation device body. The filter carbon plate is in contact with the rubber abutment column. The setting of the position control slot can preliminarily restrict the filter carbon plate to avoid excessive movement of the filter carbon plate.
[0014] Preferably, there are two groups of air intake ducts, both of which are connected to one end of the circulation device body, and fan blade bodies are respectively arranged inside the two groups of air intake ducts. The arrangement of the air intake ducts can effectively ensure the flow of air so that air can enter the air circulation device.
[0015] The utility model provides an air circulation device for forest health care, which has the following beneficial effects:
[0016] The air circulation device used for forest health care can effectively and conveniently replace the filter carbon plate through the settings of the circulation device body, the positioning support frame, the linkage support rod, the external restriction module, the positioning linkage plate, the protective cylinder, the linkage disc, the rubber support column, and the tough spring, thereby ensuring that the filter carbon plate in the air circulation device always maintains the best filtering effect and keeps the air fresh.
[0017] The air circulation device used for forest health care performs suction and discharge operations through the settings of an air outlet duct, movable fan blades, an air intake duct, a primary baffle, a limiting support ring, a linkage bearing, a fan blade body, a protective support frame, a transport track, a unidirectional DC motor, a filter carbon plate, a card slot, and a dustproof mesh plate, which can effectively ensure air flow and achieve a circulation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a three-dimensional structural schematic diagram of the air outlet pipe of the utility model;
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure inside the positioning support frame of the utility model;
[0021] Figure 4 It is a schematic diagram of the three-dimensional structure inside the main body of the circulation device of the utility model;
[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the filtering carbon plate of the utility model.
[0023]
Main component symbol description
[0024] 1. Circulation device body; 2. Positioning support frame; 3. Linkage support rod; 4. External restriction module; 5. Positioning linkage plate; 6. Protective cylinder; 7. Linkage disc; 8. Rubber support column; 9. Tough spring; 10. Air outlet duct; 11. Movable fan blade; 12. Air inlet duct; 13. Primary baffle plate; 14. Limitation support ring; 15. Linkage bearing; 16. Fan blade body; 17. Protective support frame; 18. Transport crawler; 19. One-way DC motor; 20. Filter carbon plate; 21. Card slot; 22. Dustproof mesh plate. DETAILED DESCRIPTION
[0025] The embodiment of the utility model provides an air circulation device for forest health care.
[0026] See also Figure 4 and Figure 5 , including a circulation device body 1, a positioning support frame 2 and a filter carbon plate 20. The filter carbon plate 20 is a prior art and will not be described in detail. The setting of the filter carbon plate 20 can purify the passing air to ensure the fresh air effect. The filter carbon plate 20 is plugged into the inside of the control slot 21. The control slot 21 is fixedly set inside the circulation device body 1. The setting of the control slot 21 can preliminarily position the filter carbon plate 20 so that the filter carbon plate 20 can be in the best ventilation position.
[0027] See also Figure 1 and Figure 4 The filter carbon plate 20 is in contact with the rubber support column 8. A dustproof screen plate 22 and a protective support frame 17 are fixedly arranged inside the circulation device body 1. The setting of the dustproof screen plate 22 can effectively enhance the dustproof effect and prevent fine dust from being mixed in the air and discharged. A linkage bearing 15 is arranged for rotation inside the protective support frame 17. The setting of the protective support frame 17 provides a support point for the linkage bearing 15 to ensure that the linkage bearing 15 always remains stable during high-speed rotation.
[0028] See also Figure 1 and Figure 4 The other end of the circulation device body 1 is connected to an air intake duct 12. There are two groups of air intake ducts 12. Both groups of air intake ducts 12 are connected to one end of the circulation device body 1. Fan blade bodies 16 are respectively provided inside the two groups of air intake ducts 12. The cooperation between multiple groups of air intake ducts 12 and fan blade bodies 16 can effectively achieve the best air intake effect and ensure the smooth movement of air.
[0029] See also Figure 4A limiting support ring 14 is fixedly arranged inside the air intake duct 12, and the middle part of the limiting support ring 14 is rotatably connected to the outer circumferential surface of the linkage bearing 15. The setting of the limiting support ring 14 can effectively ensure the stability of the linkage bearing 15 during rotation, and it is not easy to fall off. The outer circumferential surface of the linkage bearing 15 is transmission-connected to one end of the transport crawler 18. The setting of the transport crawler 18 can effectively transmit force and ensure stability during the force transmission process.
[0030] See also Figure 4 The other end of the transport crawler 18 is connected to the output shaft of the unidirectional DC motor 19. The unidirectional DC motor 19 is fixedly arranged inside the circulation device body 1. The unidirectional DC motor 19 is a prior art and will not be described in detail. The setting of the unidirectional DC motor 19 can effectively provide sufficient power support for the movement of subsequent components.
[0031] See also Figure 4 A fan blade body 16 is fixedly provided at one end of the linkage bearing 15. The setting of the fan blade body 16 can effectively change the flow rate of the air. One end of the air intake pipe 12 is fixedly connected to one side of the primary baffle plate 13. The setting of the primary baffle plate 13 can prevent larger garbage in the air from entering the air circulation device to avoid blockage.
[0032] See also Figure 2 and Figure 3 One end of the circulation device body 1 is connected to an air outlet pipe 10, and a movable fan blade 11 is arranged inside the air outlet pipe 10. A linkage support rod 3 is rotatably arranged inside the positioning support frame 2, and an external limiting module 4 is fixedly arranged on the top of the linkage support rod 3. The cooperation between the linkage support rod 3 and the external limiting module 4 can effectively limit the movement of the positioning linkage plate 5 and maintain a stable static state for a long time.
[0033] See also Figure 3 A positioning linkage plate 5 is rotatably provided on the top of the positioning support frame 2, and a protective cylinder 6 is fixedly provided inside the positioning linkage plate 5. The setting of the protective cylinder 6 can effectively ensure the stability of its internal components and is not prone to tilting. A linkage disc 7 is slidingly provided inside the protective cylinder 6, and a rubber support column 8 is fixedly provided on the lower surface of the linkage disc 7, and a toughness spring 9 is fixedly provided on the upper surface of the linkage disc 7. The purpose of setting the toughness spring 9 is to utilize the elasticity of the toughness spring 9 itself to effectively strengthen the contact force between the rubber support column 8 and the filter carbon plate 20, thereby ensuring that the filter carbon plate 20 is not easy to shake.
[0034] Working principle: When the air circulation device is in operation, the unidirectional DC motor 19 is started to work, driving the linkage bearing 15 on the transport crawler 18 to rotate in the protective support frame 17 and the limiting support ring 14, so that the fan blade body 16 rotates accordingly, and the external air enters the circulation device body 1 through the primary baffle plate 13, and first passes through the filter carbon plate 20. Under the action of the filter carbon plate 20 itself, impurities and other substances in the air can be removed, thereby ensuring the freshness of the air, and then after passing through the dustproof mesh plate 22, the filtration of fine dust in the air can be strengthened. The air is finally discharged from the air outlet pipe 10. When the filter carbon plate 20 needs to be replaced, the external limiting module 4 drives the linkage support rod 3 through external force to rotate in the positioning support frame 2, so that the external limiting module 4 is just above the groove of the positioning linkage plate 5, and the positioning linkage plate 5 is moved by the external force again to release the restriction on the filter carbon plate 20. At this time, the toughness spring 9 is in a stretched state, and the rubber support column 8 under the linkage disc 7 is in a convex state. The filter carbon plate 20 is pulled out of the slot 21, so that the filter carbon plate 20 can be easily replaced.
[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An air circulation device for forest health care, comprising a circulation device body (1), a positioning support frame (2) and a filtering carbon plate (20), characterized in that: A linkage support rod (3) is rotatably provided inside the positioning support frame (2), an external limiting module (4) is fixedly provided on the top of the linkage support rod (3), a positioning linkage plate (5) is rotatably provided on the top of the positioning support frame (2), a protective cylinder (6) is fixedly provided inside the positioning linkage plate (5), a linkage disc (7) is slidably provided inside the protective cylinder (6), a rubber support column (8) is fixedly provided on the lower surface of the linkage disc (7), and a toughness spring (9) is fixedly provided on the upper surface of the linkage disc (7).
2. The air circulation device for forest health care according to claim 1, characterized in that: One end of the circulation device body (1) is connected to an air outlet pipe (10), and movable fan blades (11) are arranged inside the air outlet pipe (10).
3. The air circulation device for forest health care according to claim 1, characterized in that: The other end of the circulation device body (1) is connected to an air intake pipe (12), and one end of the air intake pipe (12) is fixedly connected to one side of a primary baffle plate (13).
4. The air circulation device for forest health care according to claim 3 is characterized in that: A limiting support ring (14) is fixedly disposed inside the air intake duct (12); a middle portion of the limiting support ring (14) is rotatably connected to an outer circumferential surface of a linkage bearing (15); and a fan blade body (16) is fixedly disposed at one end of the linkage bearing (15).
5. The air circulation device for forest health care according to claim 4, characterized in that: The outer circumferential surface of the linkage bearing (15) is drivingly connected to one end of the transport crawler belt (18), and the other end of the transport crawler belt (18) is drivingly connected to the output shaft of a unidirectional DC motor (19), and the unidirectional DC motor (19) is fixedly arranged inside the circulation device body (1).
6. The air circulation device for forest health care according to claim 1, characterized in that: A dustproof screen plate (22) and a protective support frame (17) are fixedly arranged inside the circulation device body (1), and a linkage bearing (15) is rotatably arranged inside the protective support frame (17).
7. The air circulation device for forest health care according to claim 1, characterized in that: The filter carbon plate (20) is inserted into the interior of the position control slot (21), the position control slot (21) is fixedly arranged inside the circulation device body (1), and the filter carbon plate (20) is in contact with the rubber stop column (8).
8. The air circulation device for forest health care according to claim 3, characterized in that: There are two groups of air intake pipes (12), both groups of air intake pipes (12) are connected to one end of the circulation device body (1), and the two groups of air intake pipes (12) are respectively provided with fan blade bodies (16) inside.
Citation Information
Patent Citations
Fresh air device applied to forest health care
CN214406337U