Height-adjustable hairdressing rod

Abstract

The utility model discloses a hairdressing rod with adjustable height, which comprises a first perming component and a second perming component rotatably arranged on the first perming component, the first perming component and the second perming component comprise shells, heating convex blocks and heating concave plates, and the heating convex blocks and the heating concave plates are arranged in a staggered manner. The heating convex block and the heating concave plate are jointed to form an ironing molded surface arranged in a wavy line manner; an adjusting assembly is arranged at the end of the second perming assembly and comprises an adjusting knob rotationally arranged on the shell and a rotating plate connected with the rotating end of the adjusting knob, one end of the rotating plate is connected with the heating convex block, the other end of the rotating plate adjusts the heating concave plate, and the adjusting knob drives the rotating plate to rotate. The heating convex block and the heating concave plate move up and down relatively, and the ironing curve of the ironing molded surface is adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to hairdressing equipment technical field, concretely relates to a height adjustable hairdressing rod. BACKGROUND

[0002] With the progress of society and the improvement of people's living standards, more and more women begin to pay attention to their hair style and personal image, and hairdressing devices as a common beauty and hairdressing equipment have been widely popularized in daily life.

[0003] Among them, the hairdressing rod capable of making wavy hair style is particularly loved by people, because the wavy hair style can bring the user a soft and elegant temperament.

[0004] However, the hairdressing rod in the prior art has some limitations, and these hairdressing rods can usually only make hair style with fixed wave size, lacking flexibility and adjustability.

[0005] This single function cannot meet the diversified needs of different personnel in different scenarios. For example, some people may want to have small and delicate waves in formal occasions, while preferring larger natural waves in leisure occasions, in addition, different hair quality and length may also require different wave sizes to achieve the best effect.

[0006] Therefore, someone invented "a hairdressing device and a heating assembly thereof", the publication number of which is "CN211510815U", which comprises a tubular first heating part and a second heating part opposite to the first heating part and in the form of a groove, at least one side of the second heating part is provided with a lifting part capable of lifting in the direction close to or away from the first heating part, and further comprises a control mechanism for controlling the lifting height of the lifting part, the driving mechanism in the lifting part is a lifting gear, the lifting gear is matched with a slot plate, the rotation of the lifting gear can push the lifting part body to rise or fall, the control mechanism is connected with a motor, and the height of the lifting part is controlled by controlling the number of revolutions of the motor.

[0007] However, the hairdressing device in the prior art has the following defects: the lifting gear needs to be driven by a motor to rotate, and the rising or falling is realized, when the lifting part is at a certain height, the fixing force needs to be provided by the meshing of the gear and the slot plate, and after a long time of use, the gear will be damaged and cannot be stable, and the parts of the whole hairdressing device are greatly increased, which not only increases the manufacturing production cost, but also reduces the production efficiency. UTILITY MODEL CONTENT

[0008] To solve the technical problems in the background art, the utility model provides a height adjustable hairdressing rod.

[0009] The technical scheme adopted by the utility model to solve the technical problems is as follows:

[0010] A height-adjustable hair styling iron includes a first hair-curling component and a second hair-curling component mounted on the first hair-curling component. The first and second hair-curling components include a housing and heating protrusions and heating concave plates arranged in opposite staggered configurations. The heating protrusions and heating concave plates are joined to form a wavy ironing surface.

[0011] The second hair-curling component is provided with an adjustment component at its end. The adjustment component includes an adjustment knob on the outer shell and a rotating plate connected to the rotating end of the adjustment knob. One end of the rotating plate is connected to a heating protrusion, and the other end is used to adjust a heating concave plate. The adjustment knob drives the rotating plate to rotate so that the heating protrusion and the heating concave plate move up and down relative to each other and adjust the ironing curve of the ironing surface.

[0012] Preferably, the end of the outer casing is provided with a positioning groove, the adjustment knob is rotated on the positioning groove, and a positioning protrusion is formed on the adjustment knob. A positioning port for the positioning protrusion to be inserted is formed in the positioning groove. The positioning ports are arranged at intervals along the rotation direction of the adjustment knob. With the above improvements, when it is necessary to adjust the wave size, the adjustment knob can be rotated to drive the rotating plate to move, and force the heating protrusion and the heating concave plate to move up and down relative to each other to achieve the adjustment of the wave size. Furthermore, by using the positioning port to engage with the positioning protrusion, the heating protrusion and the heating concave plate are kept at the current height, which not only improves the adjustment accuracy, but also ensures the reliability of the height maintenance of the heating protrusion and the heating concave plate.

[0013] Preferably, a drive shaft is inserted into the adjustment knob, and rotating plates are provided at both ends of the heating protrusion and the heating concave plate. The rotating plates have locking holes for connecting the drive shaft. The adjustment knob drives the drive shaft to rotate, and forces the rotating plates to move the heating protrusion and the heating concave plate up and down relative to each other. Through the above improvements, by using the locking holes on the rotating plates at both ends of the heating protrusion and the heating concave plate to cooperate with the drive shaft, the drive shaft can synchronously drive the rotating plates at both ends of the heating protrusion and the heating concave plate to rotate, further improving the stability of the heating protrusion and the heating concave plate during the up and down movement.

[0014] Preferably, a guide cover is provided inside the outer shell, the heating protrusion is slidably disposed inside the guide cover, and a path groove is formed on the guide cover. One end of the rotating plate passes through the path groove and is connected to the heating protrusion. Through the above improvements, during the rotation of the rotating plate, the path groove can guide the rotation path of the rotating plate and restrict the movement direction of the heating protrusion, thereby improving the smoothness of the heating protrusion during movement and limiting the movement stroke of the heating protrusion.

[0015] Preferably, the rotating plate has first insertion protrusions at both ends, and the heating protrusion has a first sliding groove. The first insertion protrusion at one end of the rotating plate is inserted into the first sliding groove, and the first insertion protrusion at the other end is inserted into the heating concave plate. With the above improvements, during the up-and-down movement of the heating protrusion, the first insertion protrusion will slide left and right in the first sliding groove, which improves the smoothness of the heating protrusion during the up-and-down movement.

[0016] Preferably, the rotating plate is further provided with a second insertion protrusion, which is formed between the first insertion protrusion, and the heating concave plate is formed with a second sliding groove for the second insertion protrusion to be inserted. Through the above improvements, during the up and down movement of the heating concave plate, the second insertion protrusion can slide left and right along the second sliding groove to improve the smoothness of the movement of the heating concave plate.

[0017] Preferably, a guide groove is formed on the heating protrusion, and the drive shaft passes through the guide groove. With the above improvement, the drive shaft passes through the guide groove, and the heating protrusion moves up and down along the drive shaft using the guide groove during the up and down movement, which further improves the stability of the heating protrusion during the up and down movement.

[0018] Preferably, a limiting platform is formed on the outer shell. The limiting platform abuts against the rotating plate to restrict the rotating plate from continuing to rotate. When the limiting platform abuts against the rotating plate, the rotating plate abuts against the upper end of the path groove. With the above improvement, when the rotating plate rotates to a certain angle, one end of the rotating plate will abut against the limiting platform, and the other end of the rotating plate will abut against the upper end of the path groove, thereby restricting the rotating plate from continuing to rotate and controlling the moving distance of the heating protrusion and the heating concave plate.

[0019] Preferably, the end of the heating concave plate forms a first sliding rib, and the outer shell has a first limiting groove into which a first limiting groove is inserted. Through the above improvements, the first sliding rib is provided at the end of the heating concave plate, and the first sliding rib cooperates with the first limiting groove in the outer shell, thereby improving the stability of the heating concave plate during the up and down movement.

[0020] Preferably, the heating protrusion has second sliding ribs at both ends, and the guide cover has a second limiting groove for the second sliding ribs to be inserted. Through the above improvements, the stability of the heating protrusion during the up and down sliding process is improved by using the cooperation between the second sliding ribs and the second limiting groove.

[0021] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0022] By setting an adjustment component at the end of the second perming component, the adjustment component includes an adjustment knob on the outer shell, a rotating plate connected to the rotating end of the adjustment knob, and a heating protrusion connected to one end of the rotating plate and an adjustment heating concave plate at the other end. The adjustment knob drives the rotating plate to rotate, so that the heating protrusion and the heating concave plate move up and down relative to each other, thereby adjusting the ironing curve of the ironing surface. Compared with the traditional gear and groove plate structure, the structure is simpler and has higher stability. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is an exploded view of the overall structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the adjustment component of this utility model in conjunction with the heating protrusion and the heating concave plate;

[0026] Figure 4 This is a schematic diagram of the positioning groove of this utility model;

[0027] Figure 5 This is a schematic diagram of the adjustment knob of this utility model;

[0028] Figure 6 This is an exploded view of the adjustment component of this utility model in conjunction with the heating protrusion and the heating concave plate;

[0029] Figure 7 This is a schematic diagram of the structure of the heating protrusion and the guide cover of this utility model.

[0030] In the diagram: 1. First perming component; 2. Second perming component; 3. Adjustment component; 1.1. Outer shell; 1.2. Heating protrusion; 1.3. Heating concave plate; 2.1. Adjustment knob; 2.2. Rotating plate; 2.3. Positioning groove; 2.4. Positioning protrusion; 2.5. Positioning port; 3.1. Drive shaft; 3.2. Snap-fit ​​hole; 4.1. Guide cover; 4.2. Path groove; 4.3. First insertion protrusion; 4.4. First sliding groove; 4.5. Second insertion protrusion; 4.6. Second sliding groove; 4.7. Guide groove; 5.1. Limiting platform; 5.2. First sliding rib; 5.3. First limiting groove; 5.4. Second sliding rib; 5.5. Second limiting groove; Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] It should be understood that although the terms upper, middle, lower, top, one end, etc., appear in this document to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish the elements from each other for ease of understanding, and are not used to define any directional or sequential restrictions.

[0033] like Figures 1-7 As shown, a height-adjustable hair styling iron includes a first hair-curling component 1 and a second hair-curling component 2 mounted on the first hair-curling component 1. The first hair-curling component 1 and the second hair-curling component 2 include a housing 1.1 and heating protrusions 1.2 and heating concave plates 1.3 arranged opposite to each other. The heating protrusions 1.2 and heating concave plates 1.3 are joined to form a wavy ironing surface.

[0034] Specifically, the second perming component 2 is provided with an adjustment component 3 at its end. The adjustment component 3 includes an adjustment knob 2.1 on the outer casing 1.1 and a rotating plate 2.2 connected to the rotating end of the adjustment knob 2.1. One end of the rotating plate 2.2 is connected to the heating protrusion 1.2, and the other end adjusts the heating concave plate 1.3. The adjustment knob 2.1 drives the rotating plate 2.2 to rotate so that the heating protrusion 1.2 and the heating concave plate 1.3 move up and down relative to each other and adjust the ironing curve of the ironing surface.

[0035] The rotating plate 2.2 is driven to rotate by the adjusting knob 2.1, so that the heating protrusion 1.2 and the heating concave plate 1.3 move up and down relative to each other, thereby adjusting the ironing curve of the ironing surface. Compared with the traditional gear and groove plate structure, the structure is simpler and has higher stability.

[0036] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, as a further explanation of the cooperation between the adjustment knob 2.1 and the outer casing 1.1, the end of the outer casing 1.1 is provided with a positioning groove 2.3, the adjustment knob 2.1 is rotated on the positioning groove 2.3, and a positioning protrusion 2.4 is formed on the adjustment knob 2.1. A positioning port 2.5 is formed in the positioning groove 2.3 for the positioning protrusion 2.4 to be inserted. The positioning ports 2.5 are arranged at intervals along the rotation direction of the adjustment knob 2.1.

[0037] When wave size adjustment is required during daily use, the adjustment knob 2.1 can be rotated to drive the rotating plate 2.2 to move, which in turn forces the heating protrusion 1.2 and the heating concave plate 1.3 to move up and down relative to each other, thereby adjusting the wave size. Furthermore, the positioning port 2.5 engages with the positioning protrusion 2.4 to keep the heating protrusion 1.2 and the heating concave plate 1.3 at their current height, which not only improves the accuracy of adjustment but also ensures the reliability of maintaining the height of the heating protrusion 1.2 and the heating concave plate 1.3.

[0038] The elastic deformation of the positioning protrusion 2.4 is used to enter different positioning ports 2.5, thereby keeping the heating protrusion 1.2 and the heating concave plate 1.3 at different heights.

[0039] like Figure 2 , Figure 3 , Figure 6 As shown, in some other embodiments, a drive shaft 3.1 is inserted into the adjustment knob 2.1, and a rotating plate 2.2 is provided at both ends of the heating protrusion 1.2 and the heating concave plate 1.3. The rotating plate 2.2 has a snap-fit ​​hole 3.2 for connecting the drive shaft 3.1. The adjustment knob 2.1 drives the drive shaft 3.1 to rotate, and forces the rotating plate 2.2 to drive the heating protrusion 1.2 and the heating concave plate 1.3 to move up and down relative to each other.

[0040] By engaging the locking holes 3.2 on the rotating plates 2.2 at both ends of the heating protrusion 1.2 and the heating concave plate 1.3 with the drive shaft 3.1, the drive shaft 3.1 can synchronously drive the rotating plates 2.2 at both ends of the heating protrusion 1.2 and the heating concave plate 1.3 to rotate, thereby further improving the stability of the heating protrusion 1.2 and the heating concave plate 1.3 during the up and down movement.

[0041] like Figure 3 , Figure 6 As shown, a further explanation of the cooperation between the heating protrusion 1.2 and the heating concave plate 1.3 and the rotating plate 2.2 in this embodiment is provided: a guide cover 4.1 is provided inside the outer shell 1.1, the heating protrusion 1.2 is slidably disposed inside the guide cover 4.1, and a path groove 4.2 is formed on the guide cover 4.1. One end of the rotating plate 2.2 passes through the path groove 4.2 and is connected to the heating protrusion 1.2.

[0042] During the rotation of the rotating plate 2.2, the path groove 4.2 can guide the rotation path of the rotating plate 2.2 and restrict the movement direction of the heating protrusion 1.2, thereby improving the smoothness of the movement of the heating protrusion 1.2 and limiting the movement stroke of the heating protrusion 1.2.

[0043] Furthermore, the rotating plate 2.2 is provided with first insertion protrusions 4.3 at both ends, and the heating protrusion 1.2 is provided with a first sliding groove 4.4. The first insertion protrusion 4.3 at one end of the rotating plate 2.2 is inserted into the first sliding groove 4.4, and the first insertion protrusion 4.3 at the other end is inserted into the heating concave plate 1.3. During the up-and-down movement of the heating protrusion, the first insertion protrusion 4.3 will slide left and right in the first sliding groove 4.4, which improves the smoothness of the heating protrusion 1.2 during the up-and-down movement.

[0044] In addition, a second insertion protrusion 4.5 is provided on the rotating plate 2.2. The second insertion protrusion 4.5 is formed between the first insertion protrusion 4.3, and a second sliding groove 4.6 is formed on the heating concave plate 1.3 for the second insertion protrusion 4.5 to be inserted. During the up and down movement of the heating concave plate 1.3, the second insertion protrusion 4.5 can slide left and right along the second sliding groove 4.6 to improve the smoothness of the movement of the heating concave plate 1.3.

[0045] A guide groove 4.7 is formed on the heating protrusion 1.2, and the drive shaft 3.1 passes through the guide groove 4.7. When the heating protrusion moves up and down, it moves up and down along the drive shaft 3.1 using the guide groove 4.7, which further improves the stability of the heating protrusion 1.2 during the up and down movement.

[0046] like Figure 3 As shown, preferably, a limiting stage 5.1 is formed on the outer shell 1.1. When the rotating plate 2.2 rotates to a certain angle, the limiting stage 5.1 abuts against the rotating plate 2.2 to limit the rotating plate 2.2 from continuing to rotate. When the limiting stage 5.1 abuts against the rotating plate 2.2, the rotating plate 2.2 abuts against the upper end of the path groove 4.2, thereby limiting the rotating plate 2.2 from continuing to rotate, so as to control the moving distance of the heating protrusion 1.2 and the heating concave plate 1.3.

[0047] like Figure 3 , Figure 7 As shown, preferably, the end of the heating concave plate 1.3 forms a first sliding rib 5.2, and the outer shell 1.1 has a first limiting groove 5.3 into which a first limiting groove 5.3 is inserted. The first sliding rib 5.2 is provided at the end of the heating concave plate 1.3, and the first sliding rib 5.2 cooperates with the first limiting groove 5.3 in the outer shell 1.1, thereby improving the stability of the heating concave plate 1.3 during the up and down movement.

[0048] In addition, the heating protrusion 1.2 has second sliding ribs 5.4 at both ends, and the guide cover 4.1 has a second limiting groove 5.5 for the second sliding ribs 5.4 to be inserted. The second sliding ribs 5.4 and the second limiting groove 5.5 cooperate to improve the stability of the heating protrusion 1.2 during the up and down sliding process.

[0049] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A height-adjustable hair styling wand, characterized in that, The utility model provides a hair iron, including first ironing assembly (1) and second ironing assembly (2) of setting on first ironing assembly (1), first ironing assembly (1) and second ironing assembly (2) include shell (1.1) and relatively staggered heating protrusion (1.2) and heating concave plate (1.3), heating protrusion (1.2) and heating concave plate (1.3) joint constitute the ironing profile of wave line setting; Second ironing assembly (2) end is provided with adjusting assembly (3), adjusting assembly (3) includes the adjusting knob (2.1) of setting on shell (1.1), and the rotary plate (2.2) of rotary end connection with adjusting knob (2.1), and rotary plate (2.2) one end is connected heating protrusion (1.2), and the other end adjusts heating concave plate (1.3), adjusting knob (2.1) drive rotary plate (2.2) to rotate, to make heating protrusion (1.2) and heating concave plate (1.3) relatively up and down movement, and adjust the ironing curve of ironing profile.

2. A height adjustable hair styling rod as claimed in claim 1, wherein, Shell (1.1) end is provided with positioning groove (2.3), adjusting knob (2.1) sets on positioning groove (2.3), and adjusting knob (2.1) is formed with positioning convex part (2.4), and positioning groove (2.3) is formed with the positioning mouth (2.5) of being inserted into positioning convex part (2.4) in, and positioning mouth (2.5) is arranged along the direction of adjusting knob (2.1) rotation interval.

3. A height adjustable hair styling rod as claimed in claim 1, wherein, Adjusting knob (2.1) is inserted with drive shaft (3.1), and heating protrusion (1.2) and heating concave plate (1.3) both ends are provided with rotary plate (2.2), and rotary plate (2.2) is formed with the clamping hole (3.2) of being connected with drive shaft (3.1), adjusting knob (2.1) drives drive shaft (3.1) to rotate, and forces rotary plate (2.2) to drive heating protrusion (1.2) and heating concave plate (1.3) relatively up and down movement.

4. A height adjustable hair styling rod as defined in claim 1, wherein, Shell (1.1) is provided with guide cover (4.1), heating protrusion (1.2) is slidably arranged in guide cover (4.1), and guide cover (4.1) is formed with path groove (4.2), one end of rotary plate (2.2) is inserted in path groove (4.2) and is connected with heating protrusion (1.2).

5. A height adjustable hair styling rod as defined in claim 1, wherein, Rotary plate (2.2) both ends are provided with first plug-in convex part (4.3), and heating protrusion (1.2) is formed with first sliding groove (4.4), one end of first plug-in convex part (4.3) of rotary plate (2.2) is inserted in first sliding groove (4.4), and the other end of first plug-in convex part (4.3) is inserted in heating concave plate (1.3).

6. A height adjustable hair styling rod as claimed in claim 5, wherein, Rotary plate (2.2) is also provided with second plug-in convex part (4.5), and second plug-in convex part (4.5) is formed between first plug-in convex part (4.3), and heating concave plate (1.3) is formed with second sliding groove (4.6) for second plug-in convex part (4.5) insertion.

7. A height adjustable hair styling rod as defined in claim 3 wherein, The heating convex block (1.2) is provided with a guide groove (4.7), and the driving shaft (3.1) is arranged in the guide groove (4.7).

8. A height adjustable hair styling rod as defined in claim 4, wherein, The housing (1.1) is provided with a limiting platform (5.1) abutting against the rotating plate (2.2) to limit the rotating plate (2.2) from continuing to rotate, and when the limiting platform (5.1) abuts against the rotating plate (2.2), the rotating plate (2.2) abuts against the upper end of the path groove (4.2). The heating concave plate (1.3) is provided with a first sliding rib (5.2) at the end, and the housing (1.1) is provided with a first limiting groove (5.3) for the first sliding rib (5.2).

9. A height adjustable hair styling rod as defined in claim 1, wherein, The heating convex block (1.2) is provided with a second sliding rib (5.4) at both ends, and the guide cover (4.1) is provided with a second limiting groove (5.5) for the second sliding rib (5.4).

10. A height adjustable hair styling rod as defined in claim 4, wherein, ​

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