Intelligent temperature control efficient convection type warmer
By adopting a folding structure, flip structure, linkage structure and buffer structure in the heater, the problem that traditional heaters cannot automatically lock and maintain the folding angle after folding is solved, achieving higher portability and stability.
Patent Information
- Application Number
- CN202510182712.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-04-11
AI Technical Summary
Traditional heaters cannot automatically lock and maintain the folding angle after folding, resulting in inconvenience and instability in use.
The folding structure and the flip structure are adopted, and the linkage structure and buffer structure are used to automatically lock and maintain any folding angle after folding.
Improves the portability and practicality of the heater, ensures stability and safety after folding, and avoids loose or instability problems.
Smart Images

Figure CN119802714A_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of heaters, and in particular, relates to a high-efficiency convection heater with intelligent temperature control. Background Art
[0002] An electric heater is a household winter heating appliance that converts electrical energy into thermal energy. It has the characteristics of fast heating, easy use, no pollution, and no noise. There are various types of electric heaters on the market, mainly divided into several categories such as liquid-filled, fan-type, and radiation-type. Liquid-filled electric heaters emit a large amount of heat, and do not produce any harmful gases and are noiseless. , Large in size, high in electricity consumption, electrical grounding protection must be installed when in use to ensure safety. Fan-type electric heaters use fans to blow out electric heat energy. Although they heat up quickly, the heat dissipation area is not large, and they are only suitable for heating in a small area. Radiant electric heaters have a small heating area and high energy consumption.
[0003] The patent with publication number CN102563742B discloses a waterproof folding convection heater, including an outer shell, a heating wire, an air outlet, a power knob and a base under the outer shell, the outer shell includes a front shell and a rear shell, the front shell and the rear shell are connected by a folding strip, and the folding strip is composed of a buckle, an axis and a connecting point; the front shell is provided with a left column, and the rear shell is provided with a right column; an air outlet is provided above the front shell, and the air outlet is a plurality of rectangular air outlet grilles; the heating wire is located at the lower part of the front shell; a protective cover is provided on the right side of the left column of the front shell, and a power knob is provided in the protective cover, passing through the left column and protruding from the left side of the left column.
[0004] The above patent relies on a folding strip to realize the folding function between the front shell and the rear shell. Although the folding effect can be achieved, it cannot fold itself after the moving angle, and needs to be improved. Summary of the invention
[0005] The purpose of this application is to provide a high-efficiency convection heater with intelligent temperature control, which can solve the above problems.
[0006] The purpose of the present application is to provide a high-efficiency convection heater with intelligent temperature control, comprising a housing, a heating wire, an air outlet, a power knob and a foot under the housing, wherein the housing comprises a front housing and a rear housing, and further comprises:
[0007] A folding structure is disposed between the front shell and the rear shell and is used to connect the front shell and the rear shell, and the folding mechanism can also maintain a folding angle between the front shell and the rear shell after folding;
[0008] Wherein, the air outlet is a plurality of rectangular air outlet grilles.
[0009] The above-mentioned efficient convection heater with intelligent temperature control is adopted. The heater of the present application not only has the basic heating function, but also solves the inconvenience of folding and using the traditional heater. The heater includes an outer shell, a heating wire, an air outlet, a power knob and a base located under the outer shell. The outer shell is composed of a front shell and a rear shell, which are connected by a folding structure. This folding structure not only realizes the flexible folding between the front shell and the rear shell, but more importantly, it can automatically lock and maintain any folding angle between the front shell and the rear shell after folding, so that the heater can be easily adjusted to the most suitable usage posture according to the specific needs and usage scenarios of the user, thereby greatly improving the portability and practicality of the heater.
[0010] The folding structure allows the heater to be easily folded and unfolded, making it convenient for users to carry and use it in different occasions. At the same time, the folding structure can automatically lock and maintain any folding angle, allowing the heater to be more flexible to meet various usage needs.
[0011] Furthermore, the folding structure comprises:
[0012] The flip structure comprises a first connecting plate arranged on the front shell, a second connecting plate arranged on the rear shell, and a flip assembly connecting the first connecting plate and the second connecting plate;
[0013] A linkage structure, one end of which is disposed on the second connecting plate and the other end of which is connected to the flip assembly;
[0014] Wherein, the first connecting plate and the second connecting plate are rotated by means of the flip assembly.
[0015] The flip structure includes a first connecting plate arranged on the front shell, a second connecting plate arranged on the rear shell, and a flip assembly connecting the two connecting plates. The setting of the flip assembly allows the first connecting plate and the second connecting plate to rotate relative to each other, thereby realizing the folding of the front shell and the rear shell. One end of the linkage structure is arranged on the second connecting plate, and the other end is connected to the flip assembly. When the front shell and the rear shell are flipped by the flip structure, the angle between the first connecting plate and the second connecting plate will change, and this change will be transmitted to the linkage structure to make it move accordingly. The linkage structure utilizes this angle change, and through its own mechanical principle, it works together with the flip assembly to realize automatic locking of the angle after flipping.
[0016] Through the combined effect of the flipping structure and the linkage structure, the heater can automatically lock and maintain a specific angle after being folded, thereby avoiding the looseness or instability that may occur in traditional heaters after folding, and improving the stability and safety of the heater. At the same time, the flipping structure allows the front shell and the rear shell to rotate relative to each other, so that the heater can be flexibly adjusted according to the specific needs and usage scenarios of the user. Whether it is necessary to store compactly or expand the use area, the user can achieve it through a simple folding operation. In addition, the design of the folding structure makes the heater smaller and lighter after folding, thereby improving its portability. Users can easily carry the heater to any place where heating is needed without worrying about carrying difficulties or taking up too much space.
[0017] Further: the flip assembly includes:
[0018] The first mounting brackets are symmetrically arranged on the second connecting plate, and a fixed shaft is arranged between the two first mounting brackets;
[0019] The second mounting brackets are symmetrically arranged on the first connecting plate, and a rotating shaft is arranged between the two second mounting brackets;
[0020] An adjusting component, comprising a sliding member arranged on the fixed shaft and a matching member arranged on the rotating shaft and adapted to the sliding member;
[0021] Wherein, linkage plates rotatably connected to the fixed shaft are rotatably arranged on both sides of the second rotating shaft.
[0022] The first mounting frame is symmetrically arranged on the second connecting plate, and a fixed shaft is fixed between the two. The fixed shaft serves as a track for the sliding member and is used to ensure the stability of the sliding member during the rotation process. The second mounting frame is symmetrically arranged on the first connecting plate, corresponding to the first mounting frame. A rotating shaft is installed between the two second mounting frames, which is parallel to the fixed shaft and carries a matching member. The adjustment component is the core part of the flipping component, which includes a sliding member arranged on the fixed shaft and a matching member arranged on the rotating shaft and adapted to the sliding member. The sliding member can slide freely along the fixed shaft, while the matching member maintains a certain contact relationship with the sliding member. When the first connecting plate and the second connecting plate rotate relative to each other, the sliding member will be affected by the matching member, thereby achieving buffering and stabilization of the rotation process. The linkage piece is installed on both sides of the rotating shaft and is rotatably connected to the fixed shaft, which is used to transmit force during the rotation process to ensure that the flipping can proceed normally.
[0023] Through the interaction between the sliding member and the matching member, the flip assembly can achieve smooth control of the rotation process, which can improve the comfort of the heater by eliminating the shaking or jamming problems that may occur in traditional heaters during the folding process. As the angle between the first connecting plate and the second connecting plate changes, the sliding member will slide along the fixed axis and maintain a stable contact relationship with the matching member, ensuring that the heater can maintain a specific angle after folding, and avoiding the problem of looseness or instability.
[0024] Furthermore, the sliding member includes a sliding block which is arranged on the fixed shaft and can slide on the fixed shaft, and a convex rod is arranged on the sliding block;
[0025] The matching piece includes a sleeve rod sleeved on the rotating shaft, the sleeve rod is provided with a spiral slideway, and the end of the protruding rod extends into the spiral slideway and is adapted to the spiral slideway;
[0026] There are two pairs of spiral slideways, which have opposite spiral directions and are symmetrically arranged on the sleeve rod, and the number of sliders is the same as the spiral slideways.
[0027] In the flip assembly, the design of the sliding member and the matching member is the key to achieve smooth rotation and angle locking. In the present application, the sliding member includes a slider that is arranged on a fixed shaft and can slide freely, and the matching member includes a sleeve rod that is sleeved on the rotating shaft, and a unique spiral slideway is designed on the sleeve rod.
[0028] The sliding member is composed of a slider, on which a convex rod is arranged, and the block can slide freely along the fixed axis, ensuring flexibility during the rotation process. The matching member is composed of a sleeve rod, which is sleeved on the rotating shaft and rotates with the rotating shaft. There are two pairs of spiral slides on the sleeve rod, and the spiral directions of each pair of spiral slides are opposite and symmetrically arranged on the sleeve rod. The end of the convex rod extends into the spiral slide and fits tightly with the spiral slide. When the first connecting plate and the second connecting plate rotate relative to each other, the sleeve rod will rotate with the rotating shaft, thereby driving the spiral slide to rotate. At this time, the convex rod will slide in the spiral slide, and guided by the spiral slide, the slider will move along the fixed axis. As the rotation direction changes, the moving direction of the slider will also change accordingly.
[0029] The sliding process of the convex rod in the spiral slide achieves smooth control of the rotation process. At the same time, due to the cooperation of the spiral slide, the convex rod and the slider, the impact force can be absorbed and dispersed during the rotation process, thereby protecting the structure of the heater from damage. At the same time, when it is rotated to a specific angle, the convex rod will stop sliding under the guidance of the spiral slide, thereby achieving automatic locking of the angle, avoiding the looseness or instability that may occur in traditional heaters after folding. In addition, the number of settings of the two spiral slides and the slider can make the overall rotation process more stable and make it easier to lock the angle after rotation.
[0030] Furthermore, the linkage structure includes:
[0031] A guide groove assembly, comprising a first guide groove and a second guide groove arranged on both sides of the second connecting plate;
[0032] The sliding assembly includes a first guide block and a second guide block disposed on the first guide groove and the second guide groove;
[0033] A linkage assembly includes a first linkage rod and a second linkage rod, one end of each of which is connected to the two sliders, the other end of the first linkage rod is connected to the first guide block, and the other end of the second linkage rod is connected to the second guide block;
[0034] The first linkage rod, the second linkage rod, the sliding block, the first guide block and the second guide block are all hingedly connected.
[0035] As the slider moves on the fixed rod, the linkage assembly drives the sliding assembly to move on the guide groove assembly, thereby further playing a buffering role. The linkage structure can convert the movement of the slider on the fixed shaft into the movement of the sliding assembly on the guide groove assembly, thereby further achieving buffering and stabilization of the rotation process. The guide groove assembly includes a first guide groove and a second guide groove arranged on both sides of the second connecting plate. The two guide grooves are arranged in parallel and symmetrically, providing a stable moving track for the sliding assembly. The sliding assembly includes a first guide block and a second guide block arranged on the first guide groove and the second guide groove, and the two guide blocks can slide freely in the first guide groove and the second guide groove respectively. The linkage assembly includes a first linkage rod and a second linkage rod, one end of which is respectively connected to the two sliders. The other end of the first linkage rod is hingedly connected to the first guide block, and the other end of the second linkage rod is hingedly connected to the second guide block. The hinged connection method ensures the flexibility and stability of the linkage assembly during the rotation process.
[0036] When the first connecting plate and the second connecting plate rotate relative to each other, the slider moves on the fixed axis. As the slider moves, the first linkage rod and the second linkage rod drive the first guide block and the second guide block to slide in the first guide groove and the second guide groove respectively. Since the linkage assembly and the slider and the guide block are all hingedly connected, this sliding process can achieve buffering and stabilization of the rotation process.
[0037] The design of the linkage structure achieves double buffering of the rotation process. First, the cooperation between the sliding part and the matching part has provided a certain buffering effect; secondly, the linkage component converts the movement of the slider into the sliding of the guide block, which further enhances the buffering effect. The double buffering design ensures the smoothness and stability of the heater during the rotation process. And the design of the linkage structure enables the heater to maintain a more stable state after folding. Due to the close cooperation between the guide groove component and the sliding component, as well as the hinged connection method of the linkage component, the heater is not prone to loosening or instability after folding.
[0038] Furthermore, a first buffer structure is also provided on the fixed shaft, and the first buffer structure includes:
[0039] Activity space, set within the fixed axis;
[0040] A limiting through groove is arranged on the fixed shaft and penetrates into the activity space;
[0041] A sliding sheet is slidably disposed in the activity space and is connected to the sliding block via a connecting rod passing through the limiting slot;
[0042] A first spring is disposed in the active space and in contact with the sliding sheet;
[0043] Wherein, each slider is provided with a first piston, and the telescopic end of the first piston is fixed to the end of the activity space.
[0044] In order to further enhance the stability and buffering effect of the flip assembly, a first buffer structure is also provided on the fixed axis of the intelligent temperature control high-efficiency convection heater of the present application. This structure realizes the buffering and stability of the movement of the slider through the cooperation of the activity space, the limit slot, the sliding piece, the first spring and the first piston. The activity space is opened in the fixed axis to provide a sufficient range of movement for the sliding piece, ensuring that the sliding piece can move freely when subjected to external force, thereby realizing the buffering of the movement of the slider. The limit slot is opened on the fixed axis and runs through the activity space. This slot provides a channel for the connecting rod, so that the connecting rod can pass through the slot to connect the sliding piece with the slider. At the same time, the limit slot also ensures the stability of the sliding piece during movement. The sliding piece is slidably arranged in the activity space and connected to the slider through the connecting rod. When the slider moves on the fixed axis, it will drive the connecting rod and the sliding piece to move together, thereby ensuring the synchronous movement between the slider and the sliding piece. The first spring is arranged in the activity space and contacts with the sliding piece. When the sliding sheet is subjected to an external force, the first spring will be deformed to absorb and disperse the impact force, thereby enhancing the buffering effect of the buffer structure.
[0045] At the same time, each slider is provided with a first piston, and the telescopic end of the first piston is fixed to the end of the activity space. When the slider moves, the first piston will also telescope and move accordingly, which not only enhances the connection stability between the slider and the activity space, but also further enhances the buffering effect.
[0046] The design of the first buffer structure enables the slider to be subjected to greater resistance during movement, thereby slowing down the movement speed and enhancing the buffering effect. Through the buffering effect of the first buffer structure, the heater can be more stable and smooth during folding and unfolding, reducing the noise and wear caused by impact and vibration, and improving the stability and reliability of the heater.
[0047] Furthermore, the linkage structure further includes a second buffer structure, and the second buffer structure includes:
[0048] A second spring is disposed between the two sliders;
[0049] A third spring is arranged on both the first guide groove and the second guide groove;
[0050] A damper is arranged in both the first guide groove and the second guide groove;
[0051] Wherein, the third spring and the damper are both connected to the first guide block and the second guide block, and can be extended and retracted when the first guide block and the second guide block slide.
[0052] The second spring is arranged between the two sliders, and it serves to connect and buffer the two sliders. When the slider moves on the fixed axis, that is, the two sliders move closer to or farther from each other, the second spring will deform, thereby absorbing and dispersing the impact force between the sliders, and enhancing the connection stability and buffering effect between the sliders. The third spring is installed on the first guide groove and the second guide groove. These springs are connected to the first guide block and the second guide block. When the guide block slides in the guide groove, the third spring will expand and contract, thereby absorbing and dispersing the impact force on the guide block. This design not only enhances the connection stability between the guide block and the guide groove, but also improves the smoothness and buffering performance of the guide block sliding. At the same time, dampers are arranged in the first guide groove and the second guide groove. The function of the damper is to provide additional resistance when the guide block slides, thereby slowing down the movement speed of the guide block, further enhancing the buffering effect, helping to reduce the impact and vibration caused by the rapid movement of the guide block, and improving the stability and reliability of the heater.
[0053] The design of the second buffer structure realizes double buffering of the movement of the slider and the guide block. The second spring connects the two sliders, and the third spring and the damper act between the guide block and the guide groove respectively, jointly absorbing and dispersing the impact force, thereby enhancing the buffering effect. Through the buffering effect of the second buffer structure, the heater can be more stable and smooth during the folding and unfolding process.
[0054] Furthermore, the cross section of the protruding rod is circular, and a reinforcing rib is provided at one end of the protruding rod connected to the sliding block.
[0055] The circular cross section allows the convex rod to better cooperate with the spiral slideway and slide along the spiral slideway more easily. The reinforcing ribs on the convex rod can improve the structural strength of the convex rod and prevent the convex rod from breaking when moving along the spiral slideway.
[0056] The beneficial effects of this application are:
[0057] 1. Through the folding structure, the heater can be easily folded and unfolded, which is convenient for users to carry and use in different occasions. At the same time, the folding structure can automatically lock and maintain any folding angle, making the heater more flexible to adapt to various usage needs;
[0058] 2. Through the interaction between the sliding part and the matching part, the flip assembly can achieve smooth control of the rotation process, which improves the comfort of the heater. As the angle between the first connecting plate and the second connecting plate changes, the sliding part will slide along the fixed axis and maintain a stable contact relationship with the matching part, ensuring that the heater can maintain a specific angle after folding, and avoiding looseness or instability.
[0059] 3. The design of the linkage structure realizes double buffering of the rotation process. The cooperation between the sliding part and the matching part has provided a certain buffering effect; the linkage component converts the movement of the slider into the sliding of the guide block, further enhancing the buffering effect. The double buffering design ensures the stability and stability of the heater during the rotation process. And the design of the linkage structure enables the heater to maintain a more stable state after folding. BRIEF DESCRIPTION OF THE DRAWINGS
[0060] Figure 1 The structural schematic diagram of the present invention;
[0061] Figure 2 It is a structural schematic diagram of the folding structure of the present invention;
[0062] Figure 3 is a top view of the folding structure of the present invention;
[0063] Figure 4 yes Figure 3 Cross-sectional view along the AA direction.
[0064] The reference numerals in the figure are: 100, housing; 110, front housing; 120, rear housing; 130, heating wire; 140, air outlet; 150, power knob; 160, foot; 200, flip structure; 210, first connecting plate; 220, second connecting plate; 230, flip assembly; 240, first mounting frame; 250, fixed shaft; 260, second mounting frame; 261, linkage piece; 270, rotating shaft; 280, sliding member; 281, slider; 282, convex rod; 283, reinforcing rib; 290, matching member; 291, sleeve rod; 292 , spiral slide; 300, linkage structure; 310, guide groove assembly; 311, first guide groove; 312, second guide groove; 320, sliding assembly; 321, first guide block; 322, second guide block; 330, linkage assembly; 331, first linkage rod; 332, second linkage rod; 400, first buffer structure; 410, activity space; 420, limit groove; 430, sliding sheet; 440, first spring; 450, first piston; 500, second buffer structure; 510, second spring; 520, third spring; 530, damper. DETAILED DESCRIPTION
[0065] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0066] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0067] The following is a detailed description of the efficient convection heater with intelligent temperature control provided by the embodiment of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.
[0068] Embodiment 1:
[0069] like Figure 1 and Figure 2As shown, the embodiment of the present application provides a high-efficiency convection heater with intelligent temperature control, including a housing 100, a heating wire 130, an air outlet 140, a power knob 150 and a foot 160 below the housing 100, the housing 100 includes a front housing 110 and a rear housing 120, and is characterized in that: it also includes:
[0070] A folding structure is disposed between the front shell 110 and the rear shell 120 and is used to connect the front shell 110 and the rear shell 120, and the folding mechanism can also maintain a folding angle between the front shell 110 and the rear shell 120 after folding;
[0071] The air outlets 140 are a plurality of rectangular air outlet grilles.
[0072] In some implementations of the embodiments of the present application, Figure 1 As shown, the above-mentioned efficient convection heater with intelligent temperature control is adopted. The heater of the present application not only has the basic heating function, but also solves the inconvenience of folding and using the traditional heater. The heater includes a shell 100, a heating wire 130, an air outlet 140, a power knob 150 and a foot 160 located below the shell 100. The shell 100 is composed of a front shell 110 and a rear shell 120, which are connected by a folding structure. This folding structure not only realizes the flexible folding between the front shell 110 and the rear shell 120, but more importantly, it can automatically lock and maintain any folding angle between the front shell 110 and the rear shell 120 after folding, so that the heater can be easily adjusted to the most suitable use posture according to the specific needs and usage scenarios of the user, thereby greatly improving the portability and practicality of the heater.
[0073] The folding structure allows the heater to be easily folded and unfolded, making it convenient for users to carry and use it in different occasions. At the same time, the folding structure can automatically lock and maintain any folding angle, allowing the heater to be more flexible to meet various usage needs.
[0074] Embodiment 2:
[0075] The embodiment of the present application provides a high-efficiency convection heater with intelligent temperature control. In addition to the above-mentioned technical features, the high-efficiency convection heater with intelligent temperature control in the embodiment of the present application also includes the following technical features.
[0076] like Figures 2 to 4 As shown, the folding structure includes:
[0077] The flip structure 200 includes a first connecting plate 210 disposed on the front shell 110, a second connecting plate 220 disposed on the rear shell 120, and a flip assembly 230 connecting the first connecting plate 210 and the second connecting plate 220;
[0078] The linkage structure 300 has one end disposed on the second connecting plate 220 and the other end connected to the flip assembly 230;
[0079] The first connecting plate 210 and the second connecting plate 220 are rotated by the flip assembly 230 .
[0080] In the embodiment of the present application, the flip structure 200 includes a first connecting plate 210 disposed on the front shell 110, a second connecting plate 220 disposed on the rear shell 120, and a flip assembly 230 connecting the two connecting plates. The setting of the flip assembly 230 allows the first connecting plate 210 and the second connecting plate 220 to rotate relative to each other, thereby realizing the folding of the front shell 110 and the rear shell 120. One end of the linkage structure 300 is disposed on the second connecting plate 220, and the other end is connected to the flip assembly 230. When the front shell 110 and the rear shell 120 are flipped by the flip structure 200, the angle between the first connecting plate 210 and the second connecting plate 220 will change, and this change will be transmitted to the linkage structure 300, so that it will have corresponding activities. The linkage structure 300 utilizes this angle change, and through its own mechanical principle, it works together with the flip assembly 230 to realize the automatic locking of the angle after flipping.
[0081] Through the combined action of the flip structure 200 and the linkage structure 300, the heater can automatically lock and maintain a specific angle after being folded, thereby avoiding the looseness or instability problems that may occur in traditional heaters after folding, and improving the stability and safety of the heater. At the same time, the flip structure 200 allows the front shell 110 and the rear shell 120 to rotate relative to each other, so that the heater can be flexibly adjusted according to the specific needs and usage scenarios of the user. Whether it is necessary to store compactly or expand the use area, the user can achieve it through a simple folding operation. In addition, the design of the folding structure makes the heater smaller and lighter after folding, thereby improving its portability. Users can easily carry the heater to any place where heating is needed without worrying about carrying difficulties or taking up too much space.
[0082] Embodiment 3:
[0083] The embodiment of the present application provides a high-efficiency convection heater with intelligent temperature control. In addition to the above-mentioned technical features, the high-efficiency convection heater with intelligent temperature control in the embodiment of the present application also includes the following technical features.
[0084] like Figures 2 to 4 As shown, the flip assembly 230 includes:
[0085] The first mounting brackets 240 are symmetrically arranged on the second connecting plate 220 , and a fixed shaft 250 is arranged between the two first mounting brackets 240 ;
[0086] The second mounting brackets 260 are symmetrically arranged on the first connecting plate 210 , and a rotating shaft 270 is arranged between the two second mounting brackets 260 ;
[0087] The adjusting assembly includes a sliding member 280 disposed on the fixed shaft 250 and a matching member 290 disposed on the rotating shaft 270 and adapted to the sliding member 280;
[0088] Wherein, linkage pieces 261 rotatably connected to the fixed shaft 250 are rotatably provided on both sides of the second rotating shaft 270 .
[0089] In the embodiment of the present application, the first mounting frame 240 is symmetrically arranged on the second connecting plate 220, and a fixed shaft 250 is fixed between the two. The fixed shaft 250 serves as a track of the sliding member 280 to ensure the stability of the sliding member 280 during the rotation process. The second mounting frame 260 is symmetrically arranged on the first connecting plate 210, corresponding to the first mounting frame 240. A rotating shaft 270 is installed between the two second mounting frames 260, and the rotating shaft 270 is parallel to the fixed shaft 250 and carries a matching member 290. The adjustment component is the core part of the flip component 230, which includes a sliding member 280 arranged on the fixed shaft 250 and a matching member 290 arranged on the rotating shaft 270 and adapted to the sliding member 280. The sliding member 280 can slide freely along the fixed shaft 250, while the matching member 290 maintains a certain contact relationship with the sliding member 280. When the first connecting plate 210 and the second connecting plate 220 rotate relative to each other, the sliding member 280 will be affected by the matching member 290, thereby achieving buffering and stabilization of the rotation process. The linkage piece 261 is installed on both sides of the rotating shaft 270 and is rotatably connected to the fixed shaft 250 to transmit force during the rotation process to ensure that the flip can be carried out normally.
[0090] Through the interaction between the sliding member 280 and the matching member 290, the flip assembly 230 can achieve smooth control of the rotation process, which can prevent the shaking or jamming problems that may occur in traditional heaters during the folding process, and improve the comfort of the heater. As the angle between the first connecting plate 210 and the second connecting plate 220 changes, the sliding member 280 will slide along the fixed axis 250 and maintain a stable contact relationship with the matching member 290, ensuring that the heater can maintain a specific angle after folding, and avoiding the problem of looseness or instability.
[0091] Furthermore, the sliding member 280 includes a slider 281 disposed on the fixed shaft 250 and capable of sliding on the fixed shaft 250 , and a protruding rod 282 is disposed on the slider 281 ;
[0092] The matching member 290 includes a sleeve rod 291 sleeved on the rotating shaft 270, and a spiral slideway 292 is provided on the sleeve rod 291. The end of the protruding rod 282 extends into the spiral slideway 292 and is adapted to the spiral slideway 292.
[0093] There are two pairs of spiral slideways 292 , which have opposite spiral directions and are symmetrically arranged on the sleeve rod 291 . The number of the sliders 281 is the same as the number of the spiral slideways 292 .
[0094] In the flip assembly 230, the design of the sliding member 280 and the matching member 290 is the key to achieve smooth rotation and angle locking. In the present application, the sliding member 280 includes a slider 281 disposed on the fixed shaft 250 and capable of sliding freely, and the matching member 290 includes a sleeve rod 291 sleeved on the rotating shaft 270, and a unique spiral slideway 292 is designed on the sleeve rod 291.
[0095] The sliding member 280 is composed of a slider 281, on which a convex rod 282 is arranged, so that the block can slide freely along the fixed shaft 250, thereby ensuring flexibility during the rotation process. The matching member 290 is composed of a sleeve rod 291, which is sleeved on the rotating shaft 270 and rotates together with the rotating shaft 270. Two pairs of spiral slideways 292 are opened on the sleeve rod 291, and the spiral directions of each pair of spiral slideways 292 are opposite and symmetrically arranged on the sleeve rod 291. The end of the convex rod 282 extends into the spiral slideway 292 and fits tightly with the spiral slideway 292. When the first connecting plate 210 and the second connecting plate 220 rotate relative to each other, the sleeve rod 291 will rotate together with the rotating shaft 270, thereby driving the spiral slideway 292 to rotate. At this time, the convex rod 282 will slide in the spiral slideway 292, and guided by the spiral slideway 292, the slider 281 will move along the fixed shaft 250. As the rotation direction changes, the moving direction of the slider 281 will also change accordingly.
[0096] The sliding process of the protruding rod 282 in the spiral slide 292 realizes the smooth control of the rotation process. At the same time, due to the cooperation of the spiral slide 292, the protruding rod 282 and the slider 281, the impact force can be absorbed and dispersed during the rotation process, thereby protecting the structure of the heater from damage. At the same time, when rotating to a specific angle, the protruding rod 282 will stop sliding under the guidance of the spiral slide 292, thereby realizing automatic locking of the angle, avoiding the looseness or instability that may occur in the traditional heater after folding. In addition, the number of the two spiral slides 292 and the slider 281 can make the overall rotation process more stable and make it easier to lock the angle after rotation.
[0097] Furthermore, the cross section of the protruding rod 282 is circular, and a reinforcing rib 283 is provided at one end of the protruding rod 282 connected to the sliding block 281 .
[0098] The circular cross section allows the convex rod 282 to better cooperate with the spiral slide 292 and slide more easily along the spiral slide 292. The reinforcing ribs 283 on the convex rod 282 can improve the structural strength of the convex rod 282 and prevent the convex rod 282 from breaking when moving along the spiral slide 292.
[0099] Embodiment 4:
[0100] The embodiment of the present application provides a high-efficiency convection heater with intelligent temperature control. In addition to the above-mentioned technical features, the high-efficiency convection heater with intelligent temperature control in the embodiment of the present application also includes the following technical features.
[0101] like Figures 2 to 4 As shown, the linkage structure 300 includes:
[0102] The guide groove assembly 310 includes a first guide groove 311 and a second guide groove 312 disposed on both sides of the second connecting plate 220;
[0103] The sliding assembly 320 includes a first guide block 321 and a second guide block 322 disposed on the first guide groove 311 and the second guide groove 312;
[0104] The linkage assembly 330 includes a first linkage rod 331 and a second linkage rod 332, each of which has one end connected to the two sliders 281, the other end of the first linkage rod 331 is connected to the first guide block 321, and the other end of the second linkage rod 332 is connected to the second guide block 322;
[0105] The first linkage rod 331 , the second linkage rod 332 , the slider 281 , the first guide block 321 , and the second guide block 322 are all hingedly connected.
[0106] In the embodiment of the present application, as the slider 281 moves on the fixed rod, the linkage assembly 330 drives the sliding assembly 320 to move on the guide groove assembly 310, thereby further playing a buffering role. The linkage structure 300 can convert the movement of the slider 281 on the fixed shaft 250 into the movement of the sliding assembly 320 on the guide groove assembly 310, thereby further achieving buffering and stabilization of the rotation process. The guide groove assembly 310 includes a first guide groove 311 and a second guide groove 312 arranged on both sides of the second connecting plate 220. The two guide grooves are parallel and symmetrically arranged, providing a stable moving track for the sliding assembly 320. The sliding assembly 320 includes a first guide block 321 and a second guide block 322 arranged on the first guide groove 311 and the second guide groove 312, and the two guide blocks can slide freely in the first guide groove 311 and the second guide groove 312 respectively. The linkage assembly 330 includes a first linkage rod 331 and a second linkage rod 332, one end of which is connected to the two sliders 281 respectively. The other end of the first linkage rod 331 is hingedly connected to the first guide block 321 , and the other end of the second linkage rod 332 is hingedly connected to the second guide block 322 . The hinged connection ensures the flexibility and stability of the linkage assembly 330 during rotation.
[0107] When the first connecting plate 210 and the second connecting plate 220 rotate relative to each other, the slider 281 moves on the fixed shaft 250. As the slider 281 moves, the first linkage rod 331 and the second linkage rod 332 respectively drive the first guide block 321 and the second guide block 322 to slide in the first guide groove 311 and the second guide groove 312. Since the linkage assembly 330 and the slider 281 and the guide block are all hingedly connected, this sliding process can achieve buffering and stabilization of the rotation process.
[0108] The design of the linkage structure 300 realizes double buffering of the rotation process. First, the cooperation between the sliding member 280 and the matching member 290 has provided a certain buffering effect; secondly, the linkage assembly 330 converts the movement of the slider 281 into the sliding of the guide block, which further enhances the buffering effect. The double buffering design ensures the stability and stability of the heater during the rotation process. And the design of the linkage structure 300 enables the heater to maintain a more stable state after folding. Due to the close cooperation between the guide groove assembly 310 and the sliding assembly 320, and the hinged connection method of the linkage assembly 330, the heater is not prone to looseness or instability after folding.
[0109] Embodiment 5:
[0110] The embodiment of the present application provides a high-efficiency convection heater with intelligent temperature control. In addition to the above-mentioned technical features, the high-efficiency convection heater with intelligent temperature control in the embodiment of the present application also includes the following technical features.
[0111] like Figures 2 to 4As shown, a first buffer structure 400 is also provided on the fixed shaft 250, and the first buffer structure 400 includes:
[0112] The activity space 410 is disposed in the fixed shaft 250;
[0113] The limiting through slot 420 is disposed on the fixed shaft 250 and penetrates into the activity space 410;
[0114] The sliding sheet 430 is slidably disposed in the activity space 410 and is connected to the slider 281 via a connecting rod passing through the limiting slot 420;
[0115] The first spring 440 is disposed in the activity space 410 and contacts the sliding sheet 430;
[0116] A first piston 450 is disposed on each slider 281 , and a telescopic end of the first piston 450 is fixed to an end of the activity space 410 .
[0117] In the embodiment of the present application, in order to further enhance the stability and buffering effect of the flip assembly 230, a first buffer structure 400 is also provided on the fixed shaft 250 of the intelligent temperature-controlled high-efficiency convection heater of the present application. This structure achieves buffering and stability of the movement of the slider 281 through the cooperation of the activity space 410, the limiting groove 420, the sliding piece 430, the first spring 440 and the first piston 450. The activity space 410 is opened in the fixed shaft 250, providing a sufficient range of movement for the sliding piece 430, ensuring that the sliding piece 430 can move freely when subjected to external force, thereby achieving buffering of the movement of the slider 281. The limiting groove 420 is opened on the fixed shaft 250 and runs through the activity space 410. This groove provides a channel for the connecting rod, so that the connecting rod can pass through the groove to connect the sliding piece 430 with the slider 281. At the same time, the limiting groove 420 also ensures the stability of the sliding piece 430 during movement. The sliding sheet 430 is slidably disposed in the activity space 410 and is connected to the slider 281 through a connecting rod. When the slider 281 moves on the fixed shaft 250, the connecting rod and the sliding sheet 430 are driven to move together, thereby ensuring the synchronous movement between the slider 281 and the sliding sheet 430. The first spring 440 is disposed in the activity space 410 and contacts the sliding sheet 430. When the sliding sheet 430 is subjected to an external force, the first spring 440 is deformed to absorb and disperse the impact force, thereby enhancing the buffering effect of the buffer structure.
[0118] At the same time, a first piston 450 is provided on each slider 281, and the telescopic end of the first piston 450 is fixed to the end of the activity space 410. When the slider 281 moves, the first piston 450 will also telescopically move accordingly, which not only enhances the connection stability between the slider 281 and the activity space 410, but also further enhances the buffering effect.
[0119] The design of the first buffer structure 400 enables the slider 281 to be subjected to greater resistance during movement, thereby slowing down the movement speed and enhancing the buffering effect. Through the buffering effect of the first buffer structure 400, the heater can be more stable and smooth during folding and unfolding, reducing the noise and wear caused by impact and vibration, and improving the stability and reliability of the heater.
[0120] Embodiment 6:
[0121] The embodiment of the present application provides a high-efficiency convection heater with intelligent temperature control. In addition to the above-mentioned technical features, the high-efficiency convection heater with intelligent temperature control in the embodiment of the present application also includes the following technical features.
[0122] like Figures 2 to 4 As shown, the linkage structure 300 further includes a second buffer structure 500, and the second buffer structure 500 includes:
[0123] A second spring 510 is disposed between the two sliders 281;
[0124] The third spring 520 is disposed on both the first guide groove 311 and the second guide groove 312;
[0125] The damper 530 is disposed in both the first guide groove 311 and the second guide groove 312;
[0126] The third spring 520 and the damper 530 are both connected to the first guide block 321 and the second guide block 322 , and can be extended and retracted when the first guide block 321 and the second guide block 322 slide.
[0127] In the embodiment of the present application, the second spring 510 is arranged between the two sliders 281, and it plays the role of connecting and buffering the two sliders 281. When the slider 281 moves on the fixed shaft 250, that is, the two sliders 281 are close to or away from each other, the second spring 510 will be deformed, thereby absorbing and dispersing the impact force between the sliders 281, and enhancing the connection stability and buffering effect between the sliders 281. The third spring 520 is installed on the first guide groove 311 and the second guide groove 312. These springs are connected to the first guide block 321 and the second guide block 322. When the guide block slides in the guide groove, the third spring 520 will expand and contract, thereby absorbing and dispersing the impact force received by the guide block. This design not only enhances the connection stability between the guide block and the guide groove, but also improves the stability and buffering performance of the guide block sliding. At the same time, a damper 530 is arranged in the first guide groove 311 and the second guide groove 312. The function of the damper 530 is to provide additional resistance when the guide block slides, thereby slowing down the movement speed of the guide block, further enhancing the buffering effect, helping to reduce the impact and vibration caused by the rapid movement of the guide block, and improving the stability and reliability of the heater.
[0128] The design of the second buffer structure 500 realizes double buffering of the movement of the slider 281 and the guide block. The second spring 510 connects the two sliders 281, and the third spring 520 and the damper 530 act between the guide block and the guide groove respectively, jointly absorbing and dispersing the impact force, thereby enhancing the buffering effect. Through the buffering effect of the second buffer structure 500, the heater can be more stable and smooth during the folding and unfolding process.
[0129] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0130] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A high-efficiency convection heater with intelligent temperature control, comprising a housing (100), a heating wire (130), an air outlet (140), a power knob (150) and a foot (160) below the housing (100), wherein the housing (100) comprises a front housing (110) and a rear housing (120), and characterized in that: Also includes: A folding structure is disposed between the front shell (110) and the rear shell (120) and is used to connect the front shell (110) and the rear shell (120), and the folding mechanism can also maintain a folding angle between the front shell (110) and the rear shell (120) after folding; The air outlets (140) are a plurality of rectangular air outlet grilles.
2. According to claim 1, a high-efficiency convection heater with intelligent temperature control is characterized in that: The folding structure comprises: A flip structure (200) comprises a first connecting plate (210) arranged on a front shell (110), a second connecting plate (220) arranged on a rear shell (120), and a flip assembly (230) connecting the first connecting plate (210) and the second connecting plate (220); A linkage structure (300), one end of which is disposed on the second connection plate (220) and the other end of which is connected to the flip assembly (230); The first connecting plate (210) and the second connecting plate (220) are rotated by means of a flip assembly (230).
3. The intelligent temperature-controlled high-efficiency convection heater according to claim 2 is characterized in that: The flip assembly (230) comprises: The first mounting frames (240) are symmetrically arranged on the second connecting plate (220), and a fixed shaft (250) is arranged between the two first mounting frames (240); The second mounting frames (260) are symmetrically arranged on the first connecting plate (210), and a rotating shaft (270) is arranged between the two second mounting frames (260); An adjustment component comprises a sliding member (280) arranged on the fixed shaft (250) and a matching member (290) arranged on the rotating shaft (270) and adapted to the sliding member (280); Wherein, linkage pieces (261) rotatably connected to the fixed shaft (250) are rotatably arranged on both sides of the second rotating shaft (270).
4. The high-efficiency convection heater with intelligent temperature control according to claim 3 is characterized in that: The sliding member (280) comprises a sliding block (281) which is arranged on the fixed shaft (250) and can slide on the fixed shaft (250), and a protruding rod (282) is arranged on the sliding block (281); The matching piece (290) comprises a sleeve rod (291) sleeved on the rotating shaft (270), a spiral slideway (292) is arranged on the sleeve rod (291), and the end of the protruding rod (282) extends into the spiral slideway (292) and is adapted to the spiral slideway (292); There are two pairs of spiral slideways (292) with opposite spiral directions and symmetrically arranged on the sleeve rod (291), and the number of sliders (281) is the same as that of the spiral slideways (292).
5. The intelligent temperature-controlled high-efficiency convection heater according to claim 4 is characterized in that: The linkage structure (300) comprises: A guide groove assembly (310) comprising a first guide groove (311) and a second guide groove (312) arranged on both sides of the second connecting plate (220); The sliding assembly (320) comprises a first guide block (321) and a second guide block (322) which are arranged on the first guide groove (311) and the second guide groove (312); A linkage assembly (330) comprises a first linkage rod (331) and a second linkage rod (332), one end of each of which is connected to the two sliders (281), the other end of the first linkage rod (331) is connected to the first guide block (321), and the other end of the second linkage rod (332) is connected to the second guide block (322); The first linkage rod (331), the second linkage rod (332), the slider (281), the first guide block (321) and the second guide block (322) are all hingedly connected.
6. The intelligent temperature-controlled high-efficiency convection heater according to claim 4, characterized in that: The fixed shaft (250) is also provided with a first buffer structure (400), and the first buffer structure (400) comprises: An activity space (410) is disposed inside the fixed shaft (250); A limiting through groove (420) is provided on the fixed shaft (250) and penetrates into the activity space (410); A sliding sheet (430) is slidably disposed in the activity space (410) and is connected to the sliding block (281) via a connecting rod passing through the limiting slot (420); A first spring (440) is disposed in the activity space (410) and is in contact with the sliding sheet (430); Wherein, each slider (281) is provided with a first piston (450), and the telescopic end of the first piston (450) is fixed to the end of the activity space (410).
7. The high-efficiency convection heater with intelligent temperature control according to claim 6, characterized in that: The linkage structure (300) further comprises a second buffer structure (500), wherein the second buffer structure (500) comprises: A second spring (510) is disposed between the two sliders (281); A third spring (520) is disposed on both the first guide groove (311) and the second guide groove (312); The damper (530) is disposed in both the first guide groove (311) and the second guide groove (312); The third spring (520) and the damper (530) are both connected to the first guide block (321) and the second guide block (322), and can be extended and retracted when the first guide block (321) and the second guide block (322) slide.
8. The intelligent temperature-controlled high-efficiency convection heater according to claim 4, characterized in that: The cross section of the protruding rod (282) is circular, and a reinforcing rib (283) is provided at one end of the protruding rod (282) connected to the sliding block (281).
Citation Information
Patent Citations
Waterproof and foldable convection type warmer
CN102563742B