Modeling accessory and blower system

Abstract

The invention discloses a modeling accessory and an air blower system, the modeling accessory comprises a main shell, a modeling structure and an adjusting assembly, the main shell is provided with a channel, a first air opening and a second air opening, and the first air opening is detachably connected with an air outlet of an air blower; the modeling structure is arranged on the main shell and adjacent to the second air opening. The adjusting assembly comprises a barrel shell and an adjusting part, the barrel shell is connected with the main shell, the interior of the barrel shell is communicated with the channel, the adjusting part is arranged in the barrel shell, and a ventilation gap is jointly defined between the adjusting part and the inner barrel wall of the barrel shell; the inner diameter of the barrel shell and / or the outer diameter of the adjusting part are / is gradually changed in the axial direction of the barrel shell, and the barrel shell and / or the adjusting part have / has an adjusting stroke which moves in the axial direction of the barrel shell relative to the main shell, so that the ventilation sectional area of the ventilation gap can be adjusted in the adjusting stroke. The technical scheme provided by the invention can meet different air volume requirements of a modeling structure, and has the characteristics of simple structure and simplicity and convenience in operation.

Description

Technical Field

[0001] The invention relates to the technical field of hair dryers, and in particular to a styling accessory and a hair dryer system. Background Art

[0002] A hair dryer is a commonly used household appliance. Its working principle is based on the process of converting electrical energy into heat energy and mechanical energy (wind power). In order to meet the various styling requirements of users, in addition to the hair dryer product, the existing hair dryer system will also be designed with one or more styling accessories for the hair dryer product. Styling accessories are used to assist the hair dryer product, such as hair styling, scalp care, scalp massage and other care functions. It can be but not limited to various types of hair care combs, air nozzles, diffuser nozzles, essential oil releasers, infrared transmitters, etc.

[0003] During use, the styling accessories will be connected to the air outlet of the hair dryer product, and the airflow discharged from the air outlet of the hair dryer will be guided to the target position of the styling accessories. Different styling accessories, or the same styling accessories, have different requirements for air volume to achieve different effects. Existing hair dryers can only simply adjust the air volume output to one or two levels, and cannot adapt to meet the different air volume requirements of styling accessories. Summary of the invention

[0004] The main purpose of the present invention is to provide a styling accessory and a hair dryer system, aiming to solve the problem that the air volume adjustment of a traditional hair dryer cannot adapt to meet the different air volume requirements of styling accessories.

[0005] In order to achieve the above-mentioned object, the present invention provides a styling accessory, which is suitable for a hair dryer, and the styling accessory includes:

[0006] The main housing is provided with a channel, wherein the channel is provided with a first air outlet and a second air outlet, wherein the first air outlet is used to be detachably connected to the air outlet of the hair dryer;

[0007] A shaping structure, disposed on the main housing and adjacent to the second air outlet; and

[0008] An adjusting component, comprising a cylinder shell and an adjusting member, wherein the cylinder shell is connected to the main housing and allows the inside of the cylinder shell to communicate with the passage, and the adjusting member is disposed in the cylinder shell and defines a ventilation gap together with the inner cylinder wall of the cylinder shell;

[0009] Among them, the inner diameter of the cylinder shell and / or the outer diameter of the adjusting member are gradually arranged along the axial direction of the cylinder shell, and the cylinder shell and / or the adjusting member have an adjustment stroke relative to the main shell body along the axial direction of the cylinder shell, so that the ventilation cross-sectional area of ​​the ventilation gap can be adjusted during the adjustment stroke.

[0010] Optionally, the cartridge shell is detachably connected to the main shell body, and the cartridge shell is accommodated in the passage.

[0011] Optionally, the cylindrical shell is fixed relative to the main shell, and the adjusting member can move translationally along the axial direction of the cylindrical shell to perform the adjustment stroke.

[0012] Optionally, the cylinder shell has a first cylinder opening close to the air outlet, and a second cylinder opening away from the air outlet;

[0013] The adjusting member comprises a cone with a gradually changing outer diameter, and the cone has a narrow end and a wide end which are arranged opposite to each other, and the narrow end is arranged toward the first barrel opening.

[0014] Optionally, the adjusting member is accommodated in the cylinder shell, and at least partially movable to the outside of the cylinder shell through the first cylinder opening, so as to adjust the ventilation cross-sectional area of ​​the ventilation gap by adjusting the shielding area of ​​the first cylinder opening by the adjusting member.

[0015] Optionally, the cylindrical shell is in the shape of a cone with a gradually changing inner diameter, and in the axial direction of the cylindrical shell, the changing trend of the inner diameter of the cylindrical shell is arranged opposite to the changing trend of the outer diameter of the adjusting member.

[0016] Optionally, the cylinder shell has a first cylinder opening close to the air outlet, and a second cylinder opening away from the air outlet;

[0017] The inner cylinder wall of the cylinder shell is provided with a stop rib protruding along its radial direction near the second cylinder mouth, and the stop rib is penetrated by a guide hole along the axial direction of the cylinder shell;

[0018] The adjusting member also includes a guide protrusion protruding from the wide end in a direction away from the narrow end, and the guide protrusion is movably arranged in the guide hole along the axial direction of the cylinder shell, and the outer diameter of the guide protrusion is not larger than the outer diameter of the wide end, so that when the adjusting member moves toward the second cylinder mouth, the stop rib limits the wide end.

[0019] Optionally, the adjustment component further includes:

[0020] An operating member, exposed and arranged on the outer wall of the main housing, and having a driving stroke that moves relative to the main housing along the circumferential direction or tangential direction of the cylinder shell under the driving of an external force; and

[0021] A transmission member is connected between the operating member and the movably arranged cylinder shell and / or the adjusting member to convert the driving stroke into the adjusting stroke.

[0022] Optionally, the cylinder shell is received in the passage and comprises an inner cylinder body and an outer cylinder body which are movably sleeved in sequence from the inside to the outside, the adjusting member is movably arranged in the inner cylinder body and at least partially extends toward the outer cylinder body to form a guide protrusion, and a first elongated hole is penetrated through the side wall of the outer cylinder body along its radial direction, and in the circumferential direction of the cylinder shell, the first elongated hole gradually extends obliquely toward one axial end of the cylinder shell;

[0023] The main shell body is provided with a second elongated hole in the radial direction thereof, and the second elongated hole is elongated and extends in the circumferential direction of the cylinder shell;

[0024] One section of the operating member is slidably connected to the second elongated hole, and the other section is connected to the outer cylinder;

[0025] One section of the transmission member is slidably connected to the first elongated hole, and the other section extends into the cylinder shell and is connected to the guide protrusion;

[0026] Driven by external force, the operating member moves along the second elongated hole, and drives the transmission member to move along the first elongated hole through the outer cylinder body, so as to convert the circumferential translation of the operating member along the cylinder shell into the axial translation of the adjusting member along the cylinder shell.

[0027] In addition, to achieve the above-mentioned purpose, the present invention also provides a hair dryer system, including a hair dryer and the styling accessories as described above.

[0028] In the technical solution provided by the present invention, the airflow generated by the hair dryer enters the channel through the air outlet and the first air outlet, and is finally discharged outwardly from the second air outlet to the vicinity of the modeling structure, so as to assist the modeling structure in caring for the user's scalp and / or hair. In this process, since the barrel shell and the main shell are connected, it is ensured that the hair dryer, the main shell, the modeling structure and the adjustment component are connected as a whole, which is more convenient for the user to hold and use. Since the barrel shell is connected to the channel, the airflow discharged outwardly through the air outlet must first pass through the adjustment component in the process of flowing to the modeling structure. Driven by the adjustment stroke of the barrel shell and / or the adjustment member, the ventilation cross-sectional area of ​​the ventilation gap defined by the barrel shell and the adjustment member can be flexibly adjusted, that is, the air volume flowing to the modeling structure can be further adjusted to meet the different air volume requirements of the modeling structure, and has the characteristics of simple structure and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0030] Figure 1 A three-dimensional schematic diagram of an embodiment of a modeling accessory provided by the present invention;

[0031] Figure 2 for Figure 1 Schematic diagram of the main structure of the middle modeling accessories;

[0032] Figure 3 for Figure 1 A longitudinal section diagram of a mid-model accessory;

[0033] Figure 4 for Figure 1 A three-dimensional schematic diagram of the middle adjustment component in a first viewing angle;

[0034] Figure 5 for Figure 1 A three-dimensional schematic diagram of the middle adjustment component at a second viewing angle;

[0035] Figure 6 for Figure 5 A vertical sectional perspective diagram of the middle adjustment assembly;

[0036] Figure 7 for Figure 5 Schematic diagram of the longitudinal section of the middle adjustment component.

[0037] Description of Figure Numbers:

[0038] 100 main shell; 110 channel; 111 first air outlet; 112 second air outlet; 120 second elongated hole; 200 molding structure; 300 adjustment component; 310 cylinder shell; 310a first cylinder mouth; 310b second cylinder mouth; 311 inner cylinder; 312 outer cylinder; 313 stop rib; 313a guide hole; 314 first elongated hole; 320 adjustment member; 321 cone; 322 guide protrusion; 330 operating member; 340 transmission member.

[0039] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0043] Please combine Figures 1 to 7 The present invention provides a styling accessory and a hair dryer system applicable thereto. It is understood that the styling accessory can be used as an independent product and applied alone in various suitable application scenarios. Alternatively, the styling accessory can be used as an auxiliary accessory and combined with a hair dryer as a matching product and applied in a suitable application scenario.

[0044] Specifically, the hair dryer includes a main body and a blower, and may also include a temperature control module, a filter assembly, etc. according to actual needs. Among them, the main body is provided with an air inlet, an air outlet, and an air duct connecting the air inlet and the air outlet. The blower is arranged in the air duct, and can drive the external air flow into the air duct through the air inlet, flow through the air duct, and finally be discharged outward from the air outlet. The temperature control module may be, but is not limited to, a heating device such as a heating resistor, and / or a refrigeration device such as a refrigeration sheet. The temperature control module may also be arranged in the air duct, and heat or cool the air flow passing through, so that the air flow discharged outward through the air outlet meets the temperature requirements of the user. The filter assembly may generally be arranged at the air inlet, and may include, but is not limited to, one or more filter units. Each filter unit may be, for example, a metal filter, filter cotton, etc.

[0045] The styling accessories are mainly detachably installed on the main body of the hair dryer, for example, at the air outlet, according to actual needs, so as to guide the airflow discharged outward through the air outlet to flow through the styling accessories.

[0046] Specifically, the styling accessory includes a main housing 100 , a styling structure 200 and an adjustment assembly 300 . The main shell 100 is provided with a channel 110, and the channel 110 is provided with a first air port 111 and a second air port 112, and the first air port 111 is used to be detachably connected with the air outlet of the hair dryer; the shaping structure 200 is arranged on the main shell 100, and is arranged adjacent to the second air port 112; the adjustment component 300 includes a cylinder shell 310 and an adjustment member 320, the cylinder shell 310 is connected to the main shell 100, and makes the cylinder shell 310 communicate with the channel 110, the adjustment member 320 is arranged in the cylinder shell 310, and together with the inner cylinder wall of the cylinder shell 310, a ventilation gap is defined; wherein, the inner diameter of the cylinder shell 310 and / or the outer diameter of the adjustment member 320 are gradually arranged along the axial direction of the cylinder shell 310, and the cylinder shell 310 and / or the adjustment member 320 have an adjustment stroke relative to the main shell 100 along the axial direction of the cylinder shell 310, so that the ventilation cross-sectional area of ​​the ventilation gap can be adjusted during the adjustment stroke.

[0047] In the technical solution provided by the present invention, the airflow generated by the hair dryer enters the channel 110 through the air outlet and the first air outlet 111, and is finally discharged outwardly from the second air outlet 112 to the vicinity of the modeling structure 200, so as to assist the modeling structure 200 in caring for the user's scalp and / or hair. In this process, since the barrel shell 310 and the main housing 100 maintain a connection relationship, it is ensured that the hair dryer, the main housing 100, the modeling structure 200 and the adjustment component 300 are connected as a whole, which is more convenient for the user to hold and use. Since the barrel shell 310 is connected to the channel 110, the airflow discharged outwardly through the air outlet must first pass through the adjustment component 300 in the process of flowing to the modeling structure 200. Driven by the adjustment stroke of the barrel shell 310 and / or the adjustment member 320, the ventilation cross-sectional area of ​​the ventilation gap defined by the barrel shell 310 and the adjustment member 320 can be flexibly adjusted, that is, the air volume flowing to the modeling structure 200 can be further adjusted to meet the different air volume requirements of the modeling structure 200, and has the characteristics of simple structure and easy operation.

[0048] The specific type of the styling structure 200 is not limited, and may be, but not limited to, a hair straightening comb, a hair curling comb, a hair care essential oil generator, a scalp massager, etc. The specific form of the main housing 100 is suitable for the specific type of the styling structure 200 and can be adaptively configured, for example Figures 1 to 7 As shown, when the shaping structure 200 is specifically manifested as curling comb teeth integrated on the main housing 100, the main housing 100 is generally cylindrical.

[0049] The channel 110 can be provided as one or more channels in the main housing 100 according to actual needs. When the channel 110 is provided as multiple channels, each channel 110 can be provided as an independent channel and not connected to each other; or at least two of the channels 110 can be connected to each other. Each channel 110 can be provided as a straight channel structure, or as a channel structure that is extended through at least one bend at least partially.

[0050] The first air vent 111 and the second air duct are arranged at intervals on the main housing 100. Specifically, the first air vent 111 and the second air vent 112 can be arranged at opposite ends of a certain dimension direction of the main housing 100. Alternatively, the first air vent 111 and the second air vent 112 can be arranged at any position in a certain dimension direction of the main housing 100 according to actual needs.

[0051] The first air outlet 111 and / or the second air outlet 112 may be provided with a filtering structure such as the above according to actual needs. In addition, the shapes and sizes of the first air outlet 111 and / or the second air outlet 112 may be the same or different according to actual needs. Figure 1 to Figure 2 As shown, when the main housing 100 is roughly cylindrical, and the styling structure 200 is specifically manifested as curling comb teeth arranged at intervals along the circumference of the main housing 100, the first air outlet 111 can be specifically arranged at one end of the main housing 100, and its shape and size are roughly compatible with the air outlet of the matching hair dryer, so as to facilitate the styling accessories and the hair dryer to be connected through the first air outlet 111 and the air outlet. The second air outlet 112 can be specifically arranged on the outer peripheral side wall of the main housing 100, and a plurality of them are arranged at intervals along the circumference of the main housing 100. Each second air outlet 112 can be arranged adjacent to each curling comb tooth. The size and shape of each second air outlet 112 can be set to be the same or at least partially different. For example, in the direction away from the first air outlet 111, the ventilation cross-sectional area of ​​each second air outlet 112 gradually decreases.

[0052] The adjustment component 300 is connected to the main housing 100. Specifically, at least a part of the main housing 100 and at least part of the adjustment component 300 may be integrally formed. Alternatively, the main housing 100 and at least part of the adjustment component 300 may be separately formed, and then the two may be detachably or non-detachably connected. When the main housing 100 and the adjustment component 300 are detachably connected as a whole, the styling accessory has a first state when the main housing 100 and the adjustment component 300 are connected, and a second state when the main housing 100 and the adjustment component 300 are separated. When in the first state, the styling accessory does not have the air volume adjustment function, and the gas discharged from the air outlet is circulated to the styling structure 200 with the maximum ventilation volume. When in the second state, the styling accessory has different air volume adjustment modes, and the gas discharged from the air outlet can be circulated to the styling structure 200 with the maximum ventilation volume, the minimum ventilation volume, or any ventilation volume between the two according to actual needs.

[0053] The adjustment component 300 can be externally disposed on the main housing 100, for example, connected to the second air outlet of the main housing 100; or connected to the first air outlet of the main housing 100. Taking the example where the adjustment component 300 is externally connected to the first air outlet, specifically, the adjustment component 300 can be connected between the main housing 100 and the hair dryer, and the cylinder shell 310 is connected to the air outlet and the first air outlet 111.

[0054] Of course, the adjustment component 300 can also be built into the main housing 100, for example, at least the shell 310 is accommodated in the channel 110, so as to reduce the complexity of the connection operation when the styling accessories are connected to the hair dryer. When the shell 310 is accommodated in the channel 110, the shell 310 can be accommodated in a position of the channel 110 close to the first air outlet 111, close to the second air outlet 112, or between the first air outlet 111 and the second air outlet 112. Figures 1 to 7 Taking the structure shown as an example, the adjustment component 300 is mainly accommodated in the channel 110 near the first air outlet 111. On the one hand, it is convenient for the disassembly and assembly of the adjustment component 300; on the other hand, it makes the overall center of gravity of the styling accessory closer to the hair dryer, making it easier for users to hold it.

[0055] In addition, the adjustment component 300 can also be partially accommodated in the channel 110 (for example, fixed by plugging), and the remaining part extends out of the channel 110 through the first air outlet 111 and is adaptively connected to the air outlet of the hair dryer.

[0056] When the cylindrical shell 310 is accommodated in the passage 110, the outer contour and size of the cylindrical shell 310 can be respectively matched with the internal shape and size of the passage 110 at the position, so as to improve the adaptability and assembly stability of the adjustment component 300 in the main housing 100. At this time, the cylindrical shell 310 is also roughly cylindrical, and its various dimensional directions correspond to the various dimensional directions of the main housing 100 at the position. That is, the axial direction of the cylindrical shell 310 corresponds to the axial direction of the main housing 100 at the position, the radial direction of the cylindrical shell 310 corresponds to the radial direction of the main housing 100 at the position, and the circumferential direction of the cylindrical shell 310 corresponds to the circumferential direction of the main housing 100 at the position, etc.

[0057] The adjusting member 320 is arranged in the cylinder shell 310, and the inner cylinder wall of the cylinder shell 310 and the outer wall of the adjusting member 320 are at least partially spaced apart so as to define a ventilation gap between the inner cylinder wall of the cylinder shell 310 and the outer wall of the adjusting member 320. Specifically, when the adjusting member 320 is suspended approximately in the middle of the cylinder shell 310, the inner cylinder wall of the entire circumference of the cylinder shell 310 and the outer wall of the entire circumference of the adjusting member 320 are spaced apart, and the ventilation gap defined at this time is approximately annular. The ventilation cross-sectional area of ​​the ventilation gap also corresponds to the cross-sectional area in the radial direction of the main housing 100 / cylinder shell 310. Among them, when the ventilation cross-sectional area of ​​the ventilation gap increases, the flow rate of the gas available for flow increases, so that the air volume discharged outward from the second air port 112 increases; conversely, when the ventilation cross-sectional area of ​​the ventilation gap decreases, the flow rate of the gas available for flow decreases, so that the air volume discharged outward from the second air port 112 decreases. Therefore, by adjusting the size of the ventilation cross-sectional area of ​​the ventilation gap, the air volume at the second air outlet 112 can be directly adjusted.

[0058] The inner diameter of the cylindrical shell 310 and / or the outer diameter of the adjusting member 320 are gradually changed along the axial direction of the cylindrical shell 310:

[0059] Among them, only the inner diameter of the shell 310 may be gradually changed, only the outer diameter of the adjusting member 320 may be gradually changed, or both the inner diameter of the shell 310 and the outer diameter of the adjusting member 320 may be changed. When both the inner diameter of the shell 310 and the outer diameter of the adjusting member 320 are changed, the change trends of the two may be opposite. For example, in the direction close to the air outlet, the inner diameter of the shell 310 gradually increases and the outer diameter of the adjusting member 320 gradually decreases. Of course, when both the inner diameter of the shell 310 and the outer diameter of the adjusting member 320 are changed, the change trends of the two may be the same, but there are differences in the amount of change of the two. For example, in the direction close to the air outlet, the inner diameter of the shell 310 gradually decreases and the outer diameter of the adjusting member 320 gradually decreases, but the unit reduction of the inner diameter of the shell 310 is greater than the unit reduction of the outer diameter of the adjusting member 320.

[0060] The gradual change setting may be a step-wise gradual change. For example, the inner diameter of the shell 310 and / or the outer diameter of the adjusting member 320 may be a step-wise gradual change. Of course, the gradual change setting may also be a stepless gradual change. For example, the inner diameter of the shell 310 and / or the outer diameter of the adjusting member 320 may be a step-wise gradual change, which may be specifically manifested as at least a portion of the shell 310 being a tapered cylinder and / or at least a portion of the adjusting member 320 being a cone 321.

[0061] Next, the cylinder shell 310 and / or the adjusting member 320 are movable relative to the main shell 100 along the axis of the cylinder shell 310, and thus have an adjustment stroke. The adjustment stroke can be formed by the adjusting member 320 being fixed relative to the main shell 100, and the cylinder shell 310 being able to reciprocate and translate relative to the main shell 100 along its own axial direction; or the cylinder shell 310 being fixed relative to the main shell 100, and the adjusting member 320 being able to reciprocate and translate relative to the main shell 100 along the axial direction of the cylinder shell 310; or the cylinder shell 310 and the adjusting member 320 being able to reciprocate and translate relative to the main shell 100 along the axial direction of the cylinder shell 310. When both the cylinder shell 310 and the adjusting member 320 are moving, they can move in opposite directions, or they can move in the same direction but at differential speeds. Specifically, Figures 2 to 3 As shown, the cylindrical shell 310 can be fixed relative to the main shell 100, and the adjusting member 320 can be translated along the axial direction of the cylindrical shell 310 to adjust the stroke.

[0062] The cylinder shell 310 has a first cylinder opening 310a close to the air outlet, and a second cylinder opening 310b away from the air outlet. When the cylinder shell 310 is placed outside the main housing 100, the first cylinder opening 310a is directly connected to the air outlet, and the second cylinder opening 310b is directly connected to the first air outlet 111. Alternatively, when the cylinder shell 310 is built into the passage 110 of the main housing 100, the first cylinder opening 310a is arranged near the first air outlet 111, and the second cylinder opening 310b is arranged closer to the second air outlet 112 relative to the first cylinder opening 310a.

[0063] Please combine Figures 2 to 7 The adjusting member 320 includes a cone 321 with a gradually changing outer diameter, and the cone 321 has a narrow end and a wide end that are oppositely arranged, and the narrow end is arranged toward the first barrel opening 310a.

[0064] Based on this, specifically in one embodiment, the adjusting member 320 can be accommodated in the channel 110, and at least part of it can move into the cylinder shell 310 through the second cylinder opening 310b. It can be understood that when the adjusting member 320 continues to move in the direction of the first cylinder opening 310a, the shielding area of ​​the second cylinder opening 310b gradually increases, and then the air volume entering the channel 110 through the second cylinder opening 310b gradually decreases, and the air volume is adjusted down; conversely, when the adjusting member 320 continues to move in the direction away from the first cylinder opening 310a, the shielding area of ​​the second cylinder opening 310b gradually decreases, and then the air volume entering the channel 110 through the second cylinder opening 310b gradually increases, and the air volume is adjusted up.

[0065] In another embodiment, the inner diameter of the cylinder shell 310 can be set to be gradually reduced from the second cylinder opening 310b to the first cylinder opening 310a. The adjusting member 320 is accommodated in the cylinder shell 310, and at least a part of it can move outside the cylinder shell 310 through the first cylinder opening 310a, so as to adjust the ventilation cross-sectional area of ​​the ventilation gap by adjusting the shielding area of ​​the first cylinder opening 310a by the adjusting member 320. It can be understood that when the adjusting member 320 continues to move in the direction away from the second barrel opening 310b, the shielding area of ​​the first barrel opening 310a gradually increases, and then the air volume entering the barrel shell 310 and the channel 110 through the first barrel opening 310a gradually decreases, thereby achieving a decrease in the air volume; conversely, when the adjusting member 320 continues to move in the direction close to the second barrel opening 310b, the shielding area of ​​the first barrel opening 310a gradually decreases, and then the air volume entering the barrel shell 310 and the channel 110 through the first barrel opening 310a gradually increases, thereby achieving a increase in the air volume.

[0066] In another embodiment, the barrel shell 310 is in a tapered shape with a gradually changing inner diameter, and in the axial direction of the barrel shell 310, the inner diameter change trend of the barrel shell 310 is opposite to the outer diameter change trend of the adjusting member 320. For example, when the outer diameter of the cone 321 is gradually reduced in the direction from the second barrel opening 310b to the first barrel opening 310a, the inner diameter of the barrel shell 310 is gradually increased. At this time, the adjusting member 320 can be completely accommodated in the barrel shell 310. It can be understood that when the adjusting member 320 moves toward the first barrel opening 310a, the wide end of the adjusting member 320 is driven to gradually move toward the wider inner diameter of the barrel shell 310, and a larger ventilation gap is formed between the two, thereby gradually increasing the amount of air entering the channel 110 through the second barrel opening 310b, thereby achieving an increase in the air volume; conversely, when the adjusting member 320 moves toward the second barrel opening 310b, the wide end of the adjusting member 320 is driven to gradually move toward the narrower inner diameter of the barrel shell 310, and a gradually smaller ventilation gap is formed between the two, thereby gradually decreasing the amount of air entering the channel 110 through the second barrel opening 310b, thereby achieving a decrease in the air volume.

[0067] Whether the cylinder shell 310 moves relative to the main shell 100 or the adjusting member 320 moves relative to the main shell 100, there is relative movement between the cylinder shell 310 and the adjusting member 320 along the axial direction of the cylinder shell 310. At this time, the inner cylinder wall of the cylinder shell 310 is provided with a stop rib 313 protruding along its radial direction near the second cylinder mouth 310b, and the stop rib 313 is penetrated with a guide hole 313a along the axial direction of the cylinder shell 310; the adjusting member 320 also includes a guide protrusion 322 protruding from the wide end toward the direction opposite to the narrow end, and the guide protrusion 322 is movably penetrated at the guide hole 313a along the axial direction of the cylinder shell 310, and the outer diameter of the guide protrusion 322 is not greater than the outer diameter of the wide end, so that when the adjusting member 320 moves toward the second cylinder mouth 310b, the stop rib 313 limits and stops the wide end. In this way, the guide hole 313a and the guide protrusion 322 are slidably connected and matched, so that under the accurate guidance of the guide hole 313a, the relative movement direction of the shell 310 and the adjusting member 320 is more accurate and the movement process is more stable. Since the stop rib 313 is directly radially protruded from the inner wall of the shell 310, when the adjusting member 320 moves toward the second shell opening 310b to a preset limit position, the stop rib 313 can stop and abut against the wide end of the cone 321, limiting the further movement of the adjusting member 320 and preventing the adjusting member 320 from slipping out of the shell 310.

[0068] In view of the above, the adjustment stroke of the above-mentioned adjusting member 320 and / or the cylindrical shell 310 can be directly realized by manual operation of the user, or can be realized by automatic driving of a specially arranged driving device. Wherein, when realized by manual operation of the user, the user can directly act on the movable adjusting member 320 and / or the cylindrical shell 310, that is, push or pull the movable adjusting member 320 and / or the cylindrical shell 310 along the axial direction of the cylindrical shell 310. Of course, the user can also indirectly act on the movable adjusting member 320 and / or the cylindrical shell 310. At this time, in one embodiment, the adjustment component 300 also includes an operating member 330 and a transmission member 340. Wherein, the operating member 330 is exposed on the outer wall of the main housing 100 and has a driving stroke that moves relative to the main housing 100 under external force driving; the transmission member 340 is connected between the operating member 330 and the movable cylindrical shell 310 and / or the adjusting member 320 to convert the driving stroke into the adjustment stroke.

[0069] The operating member 330 is directly triggered by the user to perform a driving stroke. When the driving stroke and the adjustment stroke are in the same direction, the transmission member 340 can play functions such as synchronous transmission and speed regulation transmission according to actual needs. When the driving stroke and the adjustment stroke are in opposite directions, the transmission member 340 can play functions such as reversing transmission, speed regulation transmission, and speed regulation transmission according to actual needs. Specifically, as described above, the main housing 100 is roughly columnar. At this time, in order to facilitate the manual operation of the user, the operating member 330 can be specifically configured to perform a driving stroke along the circumference of the main housing 100 / cylinder shell 310. At this time, the transmission member 340 can convert the circumferential movement of the operating member 330 along the cylinder shell 310 into the axial movement of the adjustment member 320 along the cylinder shell 310.

[0070] Specifically, in Figures 1 to 7 In the structure shown, the cylinder shell 310 is accommodated in the channel 110, and includes an inner cylinder 311 and an outer cylinder 312 which are movably sleeved from the inside to the outside, and the adjusting member 320 is movably arranged in the inner cylinder 311, and at least partially extends toward the outer cylinder 312 to form a guide protrusion 322, and the side wall of the outer cylinder 312 is penetrated with a first elongated hole 314 along its radial direction, and in the circumferential direction of the cylinder shell 310, the first elongated hole 314 gradually extends obliquely toward one axial end of the cylinder shell 310; the main shell 100 is penetrated with a second elongated hole 120 along its radial direction, and the second elongated hole 120 extends along the cylinder shell 310 extends in an elongated shape in the circumferential direction; one section of the operating member 330 is slidably connected to the second elongated hole 120, and the other section is connected to the outer cylinder 312; one section of the transmission member 340 is slidably connected to the first elongated hole 314, and the other section extends into the cylinder shell 310 and is connected to the guide protrusion 322; under the drive of external force, the operating member 330 moves along the second elongated hole 120, and the transmission member 340 is driven by the outer cylinder 312 to move along the first elongated hole 314, so as to convert the circumferential translation of the operating member 330 along the cylinder shell 310 into the axial translation of the adjusting member 320 along the cylinder shell 310.

[0071] It should be noted that the above does not constitute a limitation on the sleeve depth of the inner cylinder 311 and the outer cylinder 312. That is, according to actual needs, the inner cylinder 311 can be completely sleeved in the outer cylinder 312, or the inner cylinder 311 can be partially sleeved in the outer cylinder 312.

[0072] The inner cylinder 311 can be specifically manifested as a whole cylinder structure, or can be composed of at least two cylinder structures spliced ​​in sequence. The inner cylinder 311 can be fixed relative to the main housing 100, and can at least partially extend outward through the first air port 111 according to actual needs. The outer cylinder 312 is movably sleeved at the cylinder section of the inner cylinder 311 away from the first air port 111, and the outer cylinder 312 can be circumferentially rotatable relative to the inner cylinder 311.

[0073] The outer cylinder 312 is provided with a first elongated hole 314. The first elongated hole 314 may be provided at one radial side of the outer cylinder 312. Alternatively, the first elongated hole 314 may be provided at two opposite sides in the same radial direction.

[0074] The transmission member 340 is, for example, a rod. When one of the first elongated holes 314 is provided on opposite sides of the same radial direction, the transmission member 340 can penetrate the opposite ends of the guide protrusion 322 in the radial direction and then be slidably connected and matched with the two first elongated holes 314 on both sides.

[0075] The main housing 100 is provided with a second elongated hole 120. The operating member 330 is specifically embodied as a dial knob, a lever, a push rod, a push block, etc. A portion of the operating member 330 is exposed and arranged on the outside of the main housing 100, and the remaining portion passes through the second elongated hole 120 and extends into the channel 110, and is fixedly connected to the outer cylinder 312. The fixed connection method of the operating member 330 and the outer cylinder 312 is not limited, and can be but not limited to a snap connection, a magnetic connection, etc.

[0076] In actual operation, when the user pushes the operating member 330 to move toward one side of the circumference of the main housing 100, the operating member 330 translates along the second elongated hole 120 along the circumference of the main housing 100, driving the outer cylinder 312 to rotate circumferentially relative to the inner cylinder 311, and then driving the transmission member 340 and the first elongated hole 314 to slide relative to each other. Under the inclined guidance of the first elongated hole 314, the circumferential rotation of the outer cylinder 312 can be converted into the axial translation of the transmission member 340, that is, the axial translation of the adjustment member 320 is finally achieved.

[0077] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A styling accessory, adapted for a hair dryer, characterized in that: The styling accessories include: The main housing is provided with a channel, wherein the channel is provided with a first air outlet and a second air outlet, wherein the first air outlet is used to be detachably connected to the air outlet of the hair dryer; A shaping structure, disposed on the main housing and adjacent to the second air outlet; and An adjusting component, comprising a cylinder shell and an adjusting member, wherein the cylinder shell is connected to the main housing and allows the inside of the cylinder shell to communicate with the passage, and the adjusting member is disposed in the cylinder shell and defines a ventilation gap together with the inner cylinder wall of the cylinder shell; Among them, the inner diameter of the cylinder shell and / or the outer diameter of the adjusting member are gradually arranged along the axial direction of the cylinder shell, and the cylinder shell and / or the adjusting member have an adjustment stroke relative to the main shell body along the axial direction of the cylinder shell, so that the ventilation cross-sectional area of ​​the ventilation gap can be adjusted during the adjustment stroke.

2. The styling accessory according to claim 1, characterized in that: The cartridge shell is detachably connected to the main shell body, and the cartridge shell is accommodated in the passage.

3. The styling accessory according to claim 1, characterized in that: The cylindrical shell is fixed relative to the main shell, and the adjusting member can move translationally along the axial direction of the cylindrical shell to perform the adjusting stroke.

4. The styling accessory according to claim 1, characterized in that: The cylinder shell has a first cylinder opening close to the air outlet and a second cylinder opening far away from the air outlet; The adjusting member comprises a cone with a gradually changing outer diameter, and the cone has a narrow end and a wide end which are arranged opposite to each other, and the narrow end is arranged toward the first barrel opening.

5. The styling accessory according to claim 4, characterized in that: The adjusting member is accommodated in the cylinder shell, and at least partially movable to the outside of the cylinder shell through the first cylinder opening, so as to adjust the ventilation cross-sectional area of ​​the ventilation gap by adjusting the shielding area of ​​the first cylinder opening by the adjusting member.

6. The styling accessory according to claim 4, characterized in that: The cylindrical shell is in the shape of a cone with a gradually changing inner diameter, and in the axial direction of the cylindrical shell, the changing trend of the inner diameter of the cylindrical shell is opposite to the changing trend of the outer diameter of the adjusting member.

7. The styling accessory according to claim 4, characterized in that: The cylinder shell has a first cylinder opening close to the air outlet and a second cylinder opening far away from the air outlet; The inner cylinder wall of the cylinder shell is provided with a stop rib protruding along its radial direction near the second cylinder mouth, and the stop rib is penetrated by a guide hole along the axial direction of the cylinder shell; The adjusting member also includes a guide protrusion protruding from the wide end in a direction away from the narrow end, and the guide protrusion is movably arranged in the guide hole along the axial direction of the cylinder shell, and the outer diameter of the guide protrusion is not larger than the outer diameter of the wide end, so that when the adjusting member moves toward the second cylinder mouth, the stop rib limits the wide end.

8. The styling accessory according to any one of claims 1 to 7, characterized in that: The adjustment component also includes: An operating member, exposed and arranged on the outer wall of the main housing, and having a driving stroke that moves relative to the main housing along the circumferential direction or tangential direction of the cylinder shell under the driving of an external force; and A transmission member is connected between the operating member and the movably arranged cylinder shell and / or the adjusting member to convert the driving stroke into the adjusting stroke.

9. The styling accessory according to claim 8, characterized in that: The cylinder shell is accommodated in the passage and comprises an inner cylinder and an outer cylinder which are movably sleeved from the inside to the outside in sequence. The adjusting member is movably arranged in the inner cylinder and at least partially extends toward the outer cylinder to form a guide protrusion. A first elongated hole is penetrated through the side wall of the outer cylinder along its radial direction. In the circumferential direction of the cylinder shell, the first elongated hole gradually extends obliquely toward one axial end of the cylinder shell. The main shell body is provided with a second elongated hole in the radial direction thereof, and the second elongated hole is elongated and extends in the circumferential direction of the cylinder shell; One section of the operating member is slidably connected to the second elongated hole, and the other section is connected to the outer cylinder; One section of the transmission member is slidably connected to the first elongated hole, and the other section extends into the cylinder shell and is connected to the guide protrusion; Driven by external force, the operating member moves along the second elongated hole, and drives the transmission member to move along the first elongated hole through the outer cylinder body, so as to convert the circumferential translation of the operating member along the cylinder shell into the axial translation of the adjusting member along the cylinder shell.

10. A hair dryer system, characterized in that: The invention comprises a hair dryer and a styling accessory as claimed in any one of claims 1 to 9.

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