Comb with telescopic comb needles

Abstract

The utility model relates to the field of combs, and discloses a comb with telescopic card wires, which comprises a shell, a first button piece, a second button piece and a card wire plate provided with card wires, the first button piece is connected with the shell in a front-back sliding manner, and the card wire plate is connected with the first button piece and moves back and forth along with the first button piece, so that the card wire plate extends out of or retracts back to the shell. The second button piece is connected with the shell in a left-right sliding mode, the first button piece is connected with the second button piece in a sliding mode, and the second button piece is used for locking the position of the first button piece in the front-back direction. The telescopic storage function of the card wires is achieved, the occupied space is reduced, knotted and wound hair on the card wires can be rapidly taken down when the card wires are taken back, and the rapid cleaning effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of comb technology, and more specifically, to a comb with retractable comb needles. Background Technology

[0002] Existing combs usually have non-retractable bristles, making them inconvenient to store. Moreover, long hair easily gets tangled in the bristles when combing, especially with multi-row bristles. It is difficult to quickly remove tangled hair, often requiring forceful combing or untangling the hair from the bristles before the comb can be taken out, leading to hair loss or broken bristles, making them inconvenient to use. Utility Model Content

[0003] To address at least one of the aforementioned problems, this utility model first provides a comb with retractable comb needles, comprising a housing, a first button, a second button, and a comb plate with comb needles. The first button and the housing are slidably connected front to back. The comb plate is connected to the first button and moves back and forth with the first button, so that the comb needles on the comb plate extend or retract from the housing. The second button and the housing are slidably connected left to right. The first button and the second button are slidably connected. The second button is used to lock the position of the first button in the front-back direction.

[0004] Optionally, the first button includes a first push block that moves back and forth, and the second button includes a second push block that moves left and right. The front end of the second push block is adapted to abut against the rear end of the first push block to limit the rearward movement of the first button and keep the comb plate in an extended state.

[0005] Optionally, the first push block is provided with a first guide surface at an angle, and the second push block is provided with a second guide surface at an angle. The first guide surface and the second guide surface are slidably connected, and the first guide surface is adapted to push the second guide surface to move to the left.

[0006] Optionally, it further includes a first spring and a second spring, the first spring being disposed in the front-back direction and the second spring being disposed in the left-right direction, the first spring being used to push the first button to move and reset, and the second spring being used to push the second button to move and reset.

[0007] Optionally, the rear end face of the comb plate is provided with a mounting groove, and a mounting post is provided in the mounting groove. The first spring is sleeved on the mounting post, and the front and rear ends of the first spring abut against the inner wall of the housing and the inner wall of the mounting groove, respectively.

[0008] Optionally, the housing is provided with a first connecting post, the second button is provided with a second connecting post, and the second spring is simultaneously sleeved on the first connecting post and the second connecting post, with the left and right ends of the second spring respectively abutting against the inner wall of the housing and the second button.

[0009] Optionally, the housing is provided with a plurality of first limiting ribs, which are slidably connected to the side wall of the first button component. The plurality of first limiting ribs are arranged around the side wall of the first button component to restrict the up-down and left-right movement of the first button component.

[0010] Optionally, the housing is provided with a plurality of second limiting ribs, the second button is provided with a limiting groove, and the second limiting ribs are limited in the limiting groove and are slidably connected to the limiting groove to the left and right.

[0011] Optionally, the housing includes a handle portion, and a hanging ring is rotatably connected to the end of the handle portion for hanging the handle portion.

[0012] Optionally, the bottom side wall of the handle is provided with a slot, the hanging ring is provided with a snap-fit ​​part, and the bottom of the handle is provided with a mounting cavity and a limiting post. When the snap-fit ​​part and the slot are snapped together, the hanging ring is sleeved on the limiting post, and the hanging ring is accommodated in the mounting cavity and is cylindrical with the handle.

[0013] Compared to existing technologies, the retractable comb of this invention features a first button and a second button that work together. When the first button is pressed, the comb plate moves forward along with it, causing the comb needles to extend out of the housing. The second button moves left and right and is positioned behind the first button to lock its position and maintain the extended state of the comb needles. When the second button is pressed, it moves left and right and releases the restriction on the first button, allowing it to move back to its original position and retract the comb needles into the housing. This achieves the function of retractable comb needle storage, reducing space occupation and allowing for quick removal of tangled hair from the comb needles when they are retracted, resulting in a fast cleaning effect. Attached Figure Description

[0014] Figure 1 This is a structural diagram of a comb with retractable comb needles according to an embodiment of the present invention;

[0015] Figure 2 An exploded view of a comb with retractable comb needles according to an embodiment of this utility model;

[0016] Figure 3 This is a cross-sectional view of a comb with retractable comb needles according to an embodiment of the present invention;

[0017] Figure 4This is a structural diagram of the second housing according to an embodiment of the present utility model;

[0018] Figure 5 This is a connection structure diagram of the first button and the second button when the comb needle is retracted, according to an embodiment of the present invention.

[0019] Figure 6 This is a diagram showing the connection structure of the first button and the second button when the comb needle extends, according to an embodiment of the present invention.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. First button component; 11. First push block; 111. First guide surface; 12. First button part; 13. Limiting wall; 14. Limiting opening; 2. Second button component; 21. Second push block; 211. Second guide surface; 212. Abutting part; 22. Second connecting post; 23. Limiting groove; 24. Second button part; 25. Clearance opening; 3. Comb plate; 31. Mounting groove; 32. Mounting post; 4. First housing; 41. Through hole; 5. Second housing; 51. First connecting post; 52. First limiting rib; 53. Second limiting rib; 54. Handle part; 541. Slot part; 55. Hanging ring; 551. Snap-fit ​​part; 56. Limiting post; 57. First button hole; 58. Second button hole; 6. First spring; 7. Second spring. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] The accompanying drawings of the embodiments of this utility model provide a coordinate system XYZ, where the positive direction of the X-axis represents the left and the negative direction of the X-axis represents the right, the positive direction of the Y-axis represents the front and the negative direction of the Y-axis represents the back, the positive direction of the Z-axis represents the top and the negative direction of the Z-axis represents the bottom.

[0024] This utility model embodiment provides a comb with retractable comb needles, combined with Figures 1 to 6 As shown, the device includes a housing, a first button 1, a second button 2, and a comb plate 3 with comb needles. The first button 1 and the housing are slidably connected front to back. The comb plate 3 is connected to the first button 1 and moves back and forth with the first button 1 so that the comb needles on the comb plate 3 extend or retract from the housing. The second button 2 and the housing are slidably connected left to right. The first button 1 and the second button 2 are slidably connected. The second button 2 is used to lock the position of the first button 1 in the front-back direction.

[0025] like Figure 1 , 2As shown in Figure 4, in this embodiment, the housing includes a first housing 4 and a second housing 5, which are connected by a snap-fit. The first housing 4 is located in front of the second housing 5 and has several through holes 41. The comb plate 3 has several comb needles that pass through the through holes 41 and move back and forth within them to change the length of the comb needles extending out of the through holes 41. The second housing 5 has a first button hole 57 and a second button hole 58. The first button hole 57 is located on the rear side wall of the second housing 5. The first button component 1 has a first button portion 12, which is installed in the first button hole 57. The second button hole 58 is located on the right side wall of the second housing 5. The second button component 2 has a second button portion 24, which is installed in the second button hole 58. Both the first button hole 57 and the second button hole 58 are oblong holes. The second button component 2 has a clearance opening 25 for avoiding the second button portion 24.

[0026] The front end wall of the first button piece 1 is provided with a limiting wall 13 protruding forward. The limiting wall 13 is arranged circumferentially. The side wall of the comb plate 3 is limited in the limiting wall 13. The upper end of the comb plate 3 abuts against the first button piece 1.

[0027] The retractable comb of this invention features a first button 1 and a second button 2 that work together. When the first button 1 is pressed, the comb plate 3 moves forward along with it, causing the comb needles to extend out of the housing. The second button 2 moves left and right and is positioned behind the first button 1 to lock its position and maintain the extended state of the comb needles. When the second button 2 is pressed, it moves left and right and releases the restriction on the first button 1, allowing it to move back to its original position and retract the comb needles into the housing. This achieves the function of retractable comb needle storage, reducing space occupation and allowing for quick removal of tangled hair from the comb needles when they are retracted, resulting in a fast cleaning effect.

[0028] Optionally, the first button 1 includes a first push block 11 that moves back and forth, and the second button 2 includes a second push block 21 that moves left and right. The front end of the second push block 21 is adapted to abut against the rear end of the first push block 11 to limit the rearward movement of the first button 1 and keep the comb plate 3 in an extended state.

[0029] like Figure 5 and 6 As shown, there are two first push blocks 11 and two second push blocks 21. The two first push blocks 11 are respectively located at the upper and lower ends of the first button 1, and the two second push blocks 21 are respectively located at the upper and lower ends of the second button 2.

[0030] The first button component 1 is provided with a limiting opening 14, which is adjacent to the first push block 11. The limiting opening 14 is used to limit the installation of the second push block 21. The bottom of the second push block 21 is provided with an abutting part 212, which extends into the limiting opening 14 and abuts against the side wall of the limiting opening 14.

[0031] like Figure 5 and 6 As shown, optionally, the first push block 11 is provided with a first guide surface 111 at an angle, and the second push block 21 is provided with a second guide surface 211 at an angle. The first guide surface 111 and the second guide surface 211 are slidably connected, and the first guide surface 111 is adapted to push the second guide surface 211 to move to the left.

[0032] When the first button 1 is pressed, the first push block 11 moves forward. Under the guidance of the first guide surface 111 and the second guide surface 211, the first push block 11 pushes the second push block 21 to move closer to the second spring 7 and squeezes the second spring 7. When the first push block 11 moves forward until it is far away from the second guide surface 211, the second spring 7 pushes the second push block 21 to the right, so that the front end of the abutting part 212 abuts and limits the rear end of the first push block 11, so that the first button 1 remains in the forward-moving state, that is, the comb needles on the comb plate 3 always remain in the extended state.

[0033] Optionally, it also includes a first spring 6 and a second spring 7, the first spring 6 being disposed in the front-back direction and the second spring 7 being disposed in the left-right direction, the first spring 6 being used to push the first button 1 to move and reset, and the second spring 7 being used to push the second button 2 to move and reset.

[0034] like Figure 3 and 4 As shown, in this embodiment, the axial direction of the first spring 6 is parallel or nearly parallel to the Y-axis direction, and the axial direction of the second spring 7 is parallel or nearly parallel to the X-axis direction.

[0035] Optionally, the rear end face of the comb plate 3 is provided with a mounting groove 31, and a mounting post 32 is provided in the mounting groove 31. The first spring 6 is sleeved on the mounting post 32, and the front and rear ends of the first spring 6 respectively abut against the inner wall of the housing and the inner wall of the mounting groove 31.

[0036] like Figure 3 As shown, in this embodiment, the rear end of the outer wall of the mounting groove 31 abuts against the first button part 12, and the front and rear ends of the first spring 6 abut against the inner walls of the first housing 4 and the mounting groove 31, respectively. The first spring 6 is used to provide the power for the first button part 1 to move backward and reset.

[0037] like Figure 4 and 5As shown, optionally, the housing has a first connecting post 51, the second button 2 has a second connecting post 22, and the second spring 7 is sleeved on both the first connecting post 51 and the second connecting post 22. The left and right ends of the second spring 7 abut against the inner wall of the housing and the second button 2, respectively. The first connecting post 51 is located on the left inner wall of the second housing 5.

[0038] like Figure 4 As shown, optionally, a plurality of first limiting ribs 52 are distributed circumferentially within the housing. These first limiting ribs 52 are slidably connected to the sidewall of the first button component 1. The first limiting ribs 52 are arranged around the sidewall of the first button component 1 to restrict its vertical and horizontal movement. The first limiting ribs 52 make the forward and backward movement structure of the first button component 1 more stable.

[0039] like Figure 4 As shown, optionally, the housing is provided with a plurality of second limiting ribs 53, and the second button 2 is provided with a limiting groove 23. The second limiting ribs 53 are limited in the limiting groove 23 and are slidably connected to the limiting groove 23 in the left and right directions. The second limiting ribs 53 are used to make the left and right movement structure of the second button 2 more stable.

[0040] like Figure 1 As shown, optionally, the housing includes a handle portion 54, and a hanging ring 55 is rotatably connected to the end of the handle portion 54 for hanging the handle portion 54.

[0041] Optionally, the bottom side wall of the handle portion 54 is provided with a slot portion 541, the hanging ring 55 is provided with a snap-fit ​​portion 551, and the bottom of the handle portion 54 is provided with a mounting cavity and a limiting post 56. When the snap-fit ​​portion 551 and the slot portion 541 are snapped together, the hanging ring 55 is sleeved on the limiting post 56, and the hanging ring 55 is accommodated in the mounting cavity and is cylindrical with the handle portion 54.

[0042] like Figure 1 and 2 As shown, in this embodiment, the hanging ring 55 is hinged to the limiting post 56. When the hanging ring 55 is needed, it can be rotated out of the mounting cavity, allowing the comb to be hung up for easy storage. When the hanging ring 55 is not needed, it can be rotated onto the limiting post 56, and the locking part 551 and the locking groove part 541 can be locked together for positioning, so that the hanging ring 55 is accommodated in the mounting cavity and integrated with the columnar design of the handle part 54, making it more aesthetically pleasing.

[0043] Working principle: When the comb needles need to extend, pressing the first button 12 moves the comb plate 3 forward and compresses the first spring 6. At the same time, the first push block 11 moves forward. The first push block 11, through the cooperation of the first guide surface 111 and the second guide surface 211, pushes the second push block 21 to the left and compresses the second spring 7. When the first push block 11 moves away from the second guide surface 211, the right side of the second push block 21 loses the restriction of the first push block 11. The second spring 7 pushes the second push block 21 to move, so that the abutment part 212 abuts against the rear of the first push block 11 to limit the rearward movement of the first push block 11 and achieve a locking effect, keeping the first button 1 and the comb plate 3 in the forward position, and the comb needles in the extended state.

[0044] When the comb needles need to be retracted, press the second button 24. The second push block 21 moves to the left, compressing the second spring 7. At this time, the rear of the first push block 11 loses the limiting position of the abutment part 212, and the elastic force of the first spring 6 drives the first push block 11 to move backward and reset. When the second button 24 is released, the second spring 7 drives the second push block 21 to move to the right until it abuts the first push block 11. At this time, the first button 1 and the comb needle plate 3 remain in the backward position, and the comb needles are in the retracted state.

[0045] Similarly, the components included in the "components," "mechanisms," and "devices" of this disclosure can also be flexibly combined. They can be modularly produced according to actual needs and assembled as an independent module; or they can be assembled separately to form a module in this device. The division of the above-mentioned components in this disclosure is only one embodiment for ease of reading and is not intended to limit the scope of protection of this disclosure. Any technical solution that includes the above-mentioned components and has the same function should be understood as an equivalent technical solution of this disclosure.

[0046] In the description of this disclosure, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0047] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include at least one of that feature. In the description of this disclosure, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0048] In this disclosure, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0049] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0050] It should be noted that when a component is referred to as "fixed to," "set on," "fixed to," or "mounted on" another component, it can be directly on the other component or there may be an intervening component. When a component is considered to be "connected to another component," it can be directly connected to the other component or there may be an intervening component. Furthermore, when a component is considered to be "fixedly connected" to another component, the connection can be detachable or non-detachable, such as through socketing, snap-fitting, integral molding, welding, etc., which are achievable in conventional technologies and will not be elaborated upon here.

[0051] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The above embodiments are merely illustrative of several implementation methods of this disclosure, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept of this disclosure, and these modifications and improvements all fall within the protection scope of this disclosure.

Claims

1. A comb with retractable needles, characterized in that, The device includes a housing, a first button (1), a second button (2), and a comb plate (3) with comb needles. The first button (1) and the housing are slidably connected front and back. The comb plate (3) is connected to the first button (1) and moves back and forth with the first button (1) so that the comb needles on the comb plate (3) extend or retract from the housing. The second button (2) and the housing are slidably connected left and right. The first button (1) and the second button (2) are slidably connected. The second button (2) is used to lock the position of the first button (1) in the front and back direction.

2. The comb with retractable comb needles according to claim 1, characterized in that, The first button (1) includes a first push block (11) that moves back and forth, and the second button (2) includes a second push block (21) that moves left and right. The front end of the second push block (21) is adapted to abut against the rear end of the first push block (11) to limit the first button (1) from moving backward, so that the comb plate (3) remains in an extended state.

3. The comb with retractable comb needles according to claim 2, characterized in that, The first push block (11) is provided with a first guide surface (111) at an incline, and the second push block (21) is provided with a second guide surface (211) at an incline. The first guide surface (111) and the second guide surface (211) are slidably connected, and the first guide surface (111) is adapted to push the second guide surface (211) to move to the left.

4. The comb with retractable comb needles according to claim 1, characterized in that, It also includes a first spring (6) and a second spring (7). The first spring (6) is located in the front-back direction, and the second spring (7) is located in the left-right direction. The first spring (6) is used to push the first button (1) to move and reset, and the second spring (7) is used to push the second button (2) to move and reset.

5. The comb with retractable comb needles according to claim 4, characterized in that, The rear end face of the comb plate (3) is provided with a mounting groove (31), and a mounting post (32) is provided in the mounting groove (31). The first spring (6) is sleeved on the mounting post (32), and the front and rear ends of the first spring (6) abut against the inner wall of the housing and the inner wall of the mounting groove (31) respectively.

6. The comb with retractable comb needles according to claim 4, characterized in that, The housing is provided with a first connecting post (51), and the second button (2) is provided with a second connecting post (22). The second spring (7) is simultaneously sleeved on the first connecting post (51) and the second connecting post (22). The left and right ends of the second spring (7) respectively abut against the inner wall of the housing and the second button (2).

7. The comb with retractable comb needles according to claim 1, characterized in that, The housing is provided with a plurality of first limiting ribs (52), which are slidably connected to the side wall of the first button (1). The plurality of first limiting ribs (52) are arranged around the side wall of the first button (1) to restrict the up-down and left-right movement of the first button (1).

8. The comb with retractable comb needles according to claim 1, characterized in that, The housing is provided with a plurality of second limiting ribs (53), and the second button (2) is provided with a limiting groove (23). The second limiting ribs (53) are limited in the limiting groove (23) and are slidably connected to the limiting groove (23) to the left and right.

9. The comb with retractable comb needles according to any one of claims 1-8, characterized in that, The housing includes a handle (54), and a hanging ring (55) is rotatably connected to the end of the handle (54), the hanging ring (55) being used to hang the handle (54).

10. The comb with retractable comb needles according to claim 9, characterized in that, The bottom side wall of the handle (54) is provided with a slot (541), and the hanging ring (55) is provided with a snap-fit ​​part (551). The bottom of the handle (54) is provided with an installation cavity and a limiting post (56). When the snap-fit ​​part (551) and the slot (541) are snapped together, the hanging ring (55) is sleeved on the limiting post (56). The hanging ring (55) is accommodated in the installation cavity and is cylindrical with the handle (54).

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