Heat exchanger clothes dryer base fixing mechanism
The design of the gear and rack assembly and auxiliary fixing components solves the problem of poor fixing effect of the heat exchanger dryer base, achieving stable fixing and cost savings, while protecting the base.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU CHANGZHENG HEAT EXCHANGER TECH
- Filing Date
- 2024-11-12
- Publication Date
- 2026-04-24
AI Technical Summary
The existing heat exchanger dryer base fixing mechanism has a mediocre fixing effect and needs to be improved to enhance stability and fixing effect.
It adopts a gear and rack assembly and auxiliary fixing components. The motor drives the gear to rotate, which drives the rack plate to slide. The 'eight' shaped slide groove and pressure plate work together to achieve multi-directional fixation, and a protective pad protects the base.
It achieves stable fixation of the dryer base, reduces shaking, saves costs, and protects the base from damage.
Smart Images

Figure CN224162304U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dryer base fixing technology, specifically a heat exchanger dryer base fixing mechanism. Background Technology
[0002] A clothes dryer is a household cleaning appliance that uses electric heating to instantly evaporate and dry the moisture in washed clothes. During the drying process, the heat exchanger plays a crucial role. It is responsible for transferring heat to the air to heat the air and circulate it through the clothes, thereby removing the moisture from the clothes. Traditional clothes dryer base components are usually one-piece molded parts, and the base needs to be fixed to make the heat exchanger dryer work more stably and reduce vibration. The existing heat exchanger dryer fixing mechanism is generally not very effective and needs some improvement.
[0003] In the existing patent publication number CN220260823U, a heat exchanger fixing mechanism is disclosed, including a housing. A longitudinal connecting rod is slidably connected to the upper surface of the housing. A placement plate is fixedly connected to the top end of the longitudinal connecting rod, and a connecting block is fixedly connected to the bottom end of the longitudinal connecting rod. A first spring is sleeved on the outer side of the longitudinal connecting rod and is fixed to the connecting block and the housing. Two sliding grooves are formed on the upper surface of the housing, and a slider is slidably connected in each of the two sliding grooves. This fixing mechanism uses the cooperation of the connecting block, connecting rod, slider, and clamping block to place the heat exchanger on the placement plate and press it down. The placement plate drives the connecting block to move downward through the longitudinal connecting rod. The connecting block, connecting rod, and slider drive the clamping block to move. When the clamping block moves to contact the heat exchanger, the fixing mechanism fixes the connecting block. However, the fixing is only done from two directions, and the fixing effect is generally poor, requiring some improvement.
[0004] Therefore, it is necessary to design a heat exchanger dryer base fixing mechanism that is both practical and has a good fixing effect. Utility Model Content
[0005] The purpose of this utility model is to provide a heat exchanger dryer base fixing mechanism to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a heat exchanger dryer base fixing mechanism, comprising a base, a motor fixedly connected to one side of the base, a rotating rod one disposed on one side of the motor, a gear one fixedly connected to one side of the rotating rod one, a rotating rod two rotatably connected through the inside of the base, a gear two fixedly connected to the surface of the rotating rod two, the gear one and gear two meshing with each other, a pair of side plates fixedly connected to one side of the base, a sliding plate slidably connected between the side plates, and a bottom plate fixedly connected to one side of the base, the sliding plate and the bottom plate being positionally compatible and not conflicting. A rack plate two is fixedly connected to one side of the skateboard. The gear two meshes with the rack plate two. The gear one is clearance-fitted with the rack plate two and does not contact. The surface of the skateboard is provided with an "eight"-shaped groove. A pair of guide rods are fixedly connected between the side plates. A pair of pressure plates are slidably connected to the surface of the guide rods. A fixing rod is fixedly connected to one side of each pair of pressure plates. The fixing rod is slidably connected to the inside of the groove. A gear three is fixedly connected to the surface of the rotating rod two. A rack plate one is slidably connected to one side of the base. The gear three meshes with the rack plate one. An auxiliary fixing component is provided on one side of the rack plate one.
[0007] According to the above technical solution, the auxiliary fixing component includes a connecting plate, and a top plate is fixedly connected to one side of the connecting plate.
[0008] According to the above technical solution, a protective pad is provided on the surface of the pressure plate.
[0009] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0010] (1) By incorporating a gear and rack assembly, the motor drives a rotating rod on one side to rotate, which in turn drives a fixed gear to rotate. Gear 1, in turn, drives a meshing gear 2 on one side to rotate, which in turn drives a meshing rack 2 on one side to slide. Gear 2, through the rotating rod 2, drives a gear 3 to rotate, which in turn drives a meshing rack 1 on one side to slide. This, in turn, drives the gear 2 assembly to rotate, reducing the impact of vibration on the motor caused by the dryer base during operation. Figure 3 For reference, the motor drives gear one to rotate clockwise, and gear two to rotate counterclockwise. Both rack plate one and rack plate two move closer to the motor. Rack plate one drives the auxiliary fixing component for auxiliary fixing, while rack plate two drives the sliding plate to slide. Since the sliding plate surface is provided with a figure-eight groove, as the sliding plate moves, the fixing rod slides into the groove. The fixing rod is driven closer to each other by the groove, so that the pressure plate also moves closer to each other, squeezing and fixing the dryer base. With the help of the auxiliary fixing component on one side, it has a good fixing effect. The displacement of the pressure plate and auxiliary fixing component is completed by a single motor, which saves costs and has a good fixing effect.
[0011] (2) A protective pad is provided to protect the dryer base and prevent excessive pressure from damaging the base surface. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0013] Figure 2 This is a schematic diagram of the gear assembly of this utility model;
[0014] Figure 3 This is a schematic diagram of the skateboard component of this utility model;
[0015] In the diagram: 1. Base; 2. Motor; 3. Rotating rod one; 4. Gear one; 5. Side plate; 6. Gear two; 7. Rotating rod two; 8. Gear three; 9. Rack plate one; 10. Connecting plate; 11. Top plate; 12. Guide rod; 13. Slide groove; 14. Fixing rod; 15. Slide plate; 16. Base plate; 17. Rack plate two; 18. Protective pad; 19. Pressure plate. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-3 This utility model provides a technical solution: a heat exchanger dryer base fixing mechanism, including a base 1, a motor 2 fixedly connected to one side of the base 1, a rotating rod 3 provided on one side of the motor 2, a gear 4 fixedly connected to one side of the rotating rod 3, a rotating rod 7 rotatably connected through the base 1, a gear 6 fixedly connected to the surface of the rotating rod 7, the gear 4 and gear 6 meshing with each other, a pair of side plates 5 fixedly connected to one side of the base 1, a sliding plate 15 slidably connected between the side plates 5, a base plate 16 fixedly connected to one side of the base 1, the sliding plate 15 and the base plate 16 are positioned to fit each other without conflict, and a fixed connection is made to one side of the sliding plate 15. There is a rack plate 17, a gear 6 meshing with the rack plate 17, a gear 4 with a clearance fit and not in contact with the rack plate 17, a "V" shaped groove 13 on the surface of the slide plate 15, a pair of guide rods 12 fixedly connected between the side plates 5, a pair of pressure plates 19 slidably connected to the surface of the guide rods 12, a fixing rod 14 fixedly connected to one side of each pair of pressure plates 19, the fixing rod 14 slidably connected to the inside of the groove 13, a gear 8 fixedly connected to the surface of the rotating rod 7, a rack plate 9 slidably connected to one side of the base 1, a gear 8 meshing with the rack plate 9, and an auxiliary fixing component on one side of the rack plate 9.
[0018] Specifically, the dryer base is installed on the surface of the base plate 16. The dryer base is slightly larger than the base plate 16. The motor 2 is started, and the motor 2 drives the rotating rod 3 on one side to rotate. The rotating rod 3 drives the gear 4 fixed on the surface to rotate. The gear 4 drives the gear 6 meshing on one side to rotate. The gear 6 drives the rack plate 17 meshing on one side to slide. The gear 6 drives the gear 8 to rotate via the rotating rod 7. The gear 8 drives the rack plate 9 meshing on one side to slide. The gear 4 drives the gear 6 assembly to rotate, reducing the impact of the dryer base's vibration on the motor 2 during operation. Figure 3 For reference, motor 2 drives gear 4 to rotate clockwise, and gear 6 to rotate counterclockwise. Both rack plate 17 and rack plate 9 move closer to motor 2. Rack plate 9 drives the auxiliary fixing component for auxiliary fixing, while rack plate 17 drives the slide plate 15 to slide. Since the surface of the slide plate 15 is provided with a figure-eight groove, as the slide plate 15 moves, the fixing rod 14 slides and connects with the inside of the groove. The fixing rod 14 is driven to move closer to each other by the groove, so that the pressure plate 19 also moves closer to each other, pressing and fixing the dryer base. With the help of the auxiliary fixing component on one side, it has a good fixing effect. The displacement of the pressure plate 19 and the auxiliary fixing component is completed by one motor 2, which saves costs and has a good fixing effect.
[0019] The auxiliary fixing component includes a connecting plate 10, and a top plate 11 is fixedly connected to one side of the connecting plate 10.
[0020] Specifically, the connecting plate 10 is pulled and displaced by the rack plate 9, moving closer to the bottom plate 16, while the top plate 11 abuts against one side of the dryer base for auxiliary fixation.
[0021] A protective pad 18 is provided on the surface of the pressure plate 19.
[0022] Specifically, the protective pad 18 is used to protect the dryer base and prevent excessive pressure from damaging the base surface.
[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A heat exchanger dryer base fixing mechanism, comprising a base (1), characterized in that: A motor (2) is fixedly connected to one side of the base (1). A rotating rod (3) is provided on one side of the motor (2). A gear (4) is fixedly connected to one side of the rotating rod (3). A rotating rod (7) is rotatably connected through the inside of the base (1). A gear (6) is fixedly connected to the surface of the rotating rod (7). The gear (4) and gear (6) mesh with each other. A pair of side plates (5) are fixedly connected to one side of the base (1). A sliding plate (15) is slidably connected between the side plates (5). A base plate (16) is fixedly connected to one side of the base (1). The sliding plate (15) and the base plate (16) are positioned to fit each other without conflict. A rack plate (17) is fixedly connected to one side of the sliding plate (15). The gear (6) The gear 1 (4) is meshed with the rack plate 2 (17), and the gear 1 (4) is not in contact with the rack plate 2 (17) with a clearance fit. The surface of the slide plate (15) is provided with an "eight" shaped groove (13). A pair of guide rods (12) are fixedly connected between the side plates (5). A pair of pressure plates (19) are slidably connected to the surface of the guide rods (12). A fixing rod (14) is fixedly connected to one side of each pair of pressure plates (19). The fixing rod (14) is slidably connected to the inside of the groove (13). A gear 3 (8) is fixedly connected to the surface of the rotating rod 2 (7). A rack plate 1 (9) is slidably connected to one side of the base (1). The gear 3 (8) is meshed with the rack plate 1 (9). An auxiliary fixing component is provided on one side of the rack plate 1 (9).
2. The heat exchanger dryer base fixing mechanism according to claim 1, characterized in that: The auxiliary fixing component includes a connecting plate (10), and a top plate (11) is fixedly connected to one side of the connecting plate (10).
3. The heat exchanger dryer base fixing mechanism according to claim 1, characterized in that: The pressure plate (19) is provided with a protective pad (18) on its surface.
Citation Information
Patent Citations
Heat exchanger fixing mechanism
CN220260823U