Adjustable itch scratcher

By designing structures such as sliders, retractable springs and steel wires in itchy scratches, the adjustability of force is achieved, solving the problem of difficulty in controlling force during use of itchy scratches, and providing two twitching modes of light and heavy to adapt to the needs of different physiques.

CN222870906UActive Publication Date: 2025-05-16HUANGHE S & T COLLEGE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421526954.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-05-16
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

When using itchy scratches, especially when facing the back and other positions, it is difficult to control the force, which can easily lead to redness and swelling of the skin.

Method used

An adjustable itchy scratching is designed. By setting up a slider and a retracting spring, there are slide grooves and positioning blocks on the slider, and the handle is equipped with connecting pipes and steel wires. The steel wire extends to the inside of the sleeve and is fixedly connected to the steel sheet, forming two states: reinforcement and non-reinforcement, and adjusting the tugging power.

Benefits of technology

Two twitching modes are realized, which facilitates users to adjust the tugging power according to their physical needs, reduce or increase the pressure on the skin, and avoid redness and swelling of the skin.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222870906U_ABST
    Figure CN222870906U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable itch scratcher and relates to the technical field of daily necessities. Comprising a handle, an end is arranged on one side of the handle, a positioning groove is formed in the surface of the handle, a sliding block is slidably connected into the handle, a sliding groove is formed in the upper surface of the sliding block, a positioning block is slidably connected into the sliding groove, and a connecting pipe is fixedly connected to the side face of the handle; the position of the steel is changed by arranging the sliding traction steel to slide in the flexible part, so that the flexible part forms a reinforced state and a non-reinforced state, when the reinforced part is in the flexible part and extends out of the flexible bottom part, the contact part of the flexible part and the skin is relatively hard, the pressure generated on the skin in the perturbing process is relatively large, and the friction force between the flexible part and the skin is also relatively large; when the reinforcing part is pulled away from the scratching part, the scratching part loses support, deformation is easier to generate at the moment, pressure generated on skin in the scratching process is relieved, and therefore a light scratching mode and a heavy scratching mode are formed, and a user with inflexible hands can conveniently adjust the scratching force so as to meet the physical requirements of the user.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to an adjustable scratcher. Background Art

[0002] Skin itching is very common in daily life. In order to relieve the problem of itching in areas that are difficult to reach with hands, such as the back, it is necessary to relieve it by scratching;

[0003] In the prior art, scratchers are usually made of hard materials such as wood and plastic. However, when used on the back or other places, it is easy to have difficulty controlling the strength due to the unusual posture. For some people, the strength is too great, causing redness and swelling of the skin. Utility Model Content

[0004] The utility model provides an adjustable scratcher to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable tickler, comprising a handle, one side of the handle being provided with an end;

[0006] A positioning groove is provided on the surface of the handle, a slider is slidably connected inside the handle, a slide groove is provided on the upper surface of the slider, a positioning block is slidably connected inside the slide groove, a connecting tube is fixedly connected to the side of the handle, and a steel wire is provided inside the connecting tube;

[0007] The lower end of the end head is provided with a deflecting claw, the interior of the end head is provided with a sleeve, the interior of the sleeve is slidably connected with a steel sheet, and the exterior of the end head is sleeved with a rubber sleeve.

[0008] Furthermore, the end head is fixedly connected to the connecting pipe, the end head is hollow, and the steel wire extends into the interior of the sleeve and is fixedly connected to the steel sheet.

[0009] Furthermore, a recoil spring is provided on the side of the slider, and two ends of the recoil spring are respectively fixedly connected to the inner wall of the handle and the side wall of the slider.

[0010] Furthermore, the positioning groove is arranged in an F shape, the positioning block is arranged inside the positioning groove, a recoil spring is arranged inside the slider, the two ends of the recoil spring are respectively connected to the surface of the positioning block and the inner wall of the slider, and the sliding direction of the positioning block on the slider is perpendicular to the sliding direction of the slider in the handle.

[0011] Furthermore, the claw is composed of a rubber sleeve, and the claw has a hollow structure.

[0012] Furthermore, the lower end of the sleeve is provided with branches corresponding to the claws one by one, and the branches extend into the interior of the claws, the lower end of the steel sheet is provided with reinforcement plates corresponding to the branches one by one, and a return spring is provided between the steel sheet and the sleeve.

[0013] Compared with the prior art, the utility model provides an adjustable tickler, which has the following beneficial effects:

[0014] The adjustable tickler is configured with a sliding traction steel to slide in the tickler, thereby changing the position of the steel, so that the tickler forms two states, namely, with reinforcement and without reinforcement. When the reinforcement is in the tickler and extends out from the bottom of the tickler, the part of the tickler in contact with the skin is relatively hard, and the pressure on the skin and the friction between the skin are relatively large during the tickling process. When the reinforcement is withdrawn from the tickler, the tickler loses support and is more likely to be deformed. The pressure on the skin during the tickling process is reduced, thereby forming two light and heavy tickling modes, which are convenient for users with inflexible hands to adjust the strength of the tickler to adapt to the physical needs of the users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A partial enlarged view of the middle part;

[0017] Figure 3 It is a cross-sectional view of the utility model.

[0018] In the figure: 1. handle; 11. positioning groove; 12. slider; 13. slide groove; 14. positioning block; 15. connecting pipe; 16. steel wire; 2. end; 21. claw; 22. sleeve; 23. steel sheet; 24. rubber sleeve; 25. reinforcement plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3The utility model discloses an adjustable scratcher, comprising a handle 1, one side of which is provided with an end 2; a positioning groove 11 is provided on the surface of the handle 1, a slider 12 is slidably connected inside the handle 1, a slide groove 13 is provided on the upper surface of the slider 12, a positioning block 14 is slidably connected inside the slide groove 13, a connecting tube 15 is fixedly connected to the side of the handle 1, a steel wire 16 is provided inside the connecting tube 15; a scratching claw 21 is provided at the lower end of the end 2, a sleeve 22 is provided inside the end 2, a steel sheet 23 is slidably connected inside the sleeve 22, and a rubber sleeve 24 is sleeved on the outside of the end 2.

[0021] Specifically, the end head 2 is fixedly connected to the connecting pipe 15 , the end head 2 is hollow, and the steel wire 16 extends into the interior of the sleeve 22 and is fixedly connected to the steel sheet 23 .

[0022] In this embodiment, the slider 12 and the steel sheet 23 are connected by the steel wire 16 , and the slider 12 is slid at the handle 1 to drive the steel sheet 23 to slide in the sleeve 22 .

[0023] Specifically, a recoil spring is disposed on the side of the slider 12 , and two ends of the recoil spring are fixedly connected to the inner wall of the handle 1 and the side wall of the slider 12 , respectively.

[0024] In this embodiment, when the slider 12 is manually pushed to slide toward the side away from the end 2, the return spring is compressed. When the slider 12 is released, the return spring pushes the slider 12 to return to its original position, making it easier to operate the slider 12.

[0025] Specifically, the positioning groove 11 is arranged in an F shape, the positioning block 14 is arranged inside the positioning groove 11, and a recoil spring is arranged inside the slider 12. The two ends of the recoil spring are respectively connected to the surface of the positioning block 14 and the inner wall of the slider 12, and the sliding direction of the positioning block 14 on the slider 12 is perpendicular to the sliding direction of the slider 12 in the handle 1.

[0026] In this embodiment, the F-shaped positioning groove 11 has two transverse grooves perpendicular to the sliding direction of the slider 12. The position of the slider 12 is fixed by sliding the positioning block 14 into the transverse groove. A return spring is arranged between the slider 12 and the positioning block 14 to prevent the positioning block 14 from slipping out of the transverse groove.

[0027] Specifically, the deflecting claw 21 is composed of a rubber sleeve 24 , and the deflecting claw 21 has a hollow structure.

[0028] In this embodiment, the hollow scratching claw 21 made of the rubber sleeve 24 is relatively soft in texture, and when used, the pressure applied to the itchy area is relatively light.

[0029] Specifically, the lower end of the sleeve 22 is provided with branches corresponding to the claws 21 one by one, and the branches extend into the interior of the claws 21, the lower end of the steel sheet 23 is provided with reinforcement plates 25 corresponding to the branches one by one, and a return spring is provided between the steel sheet 23 and the sleeve 22.

[0030] In this embodiment, the steel sheet 23 extends downward from the sleeve 22 under the action of the return spring, so that the reinforcing plate 25 extends from the branch on the sleeve 22, thereby extending into the interior of the claw 21 and extending from the bottom of the claw 21, thereby increasing the hardness of the claw 21 and increasing the pressure on the itchy area.

[0031] When in use, the user holds the handle 1 and swings the handle 1 to rub the claws 21 back and forth on the itchy area to relieve the itching sensation. According to the user's physical sensation, when it is necessary to reduce the pressure of the claws 21 on the skin, the positioning block 14 is slid to make it slide out of the positioning groove 11 and the transverse groove, and the slider 12 is slid backward through the positioning block 14 to align the positioning block 14 with another transverse groove, and the positioning block 14 is slid to make it stuck in the transverse groove. During the sliding process of the slider 12, the steel sheet 23 is pulled up by the steel wire 16, so that the reinforcement plate 25 is detached from the claws 21, and the claws 21 lose internal support and become soft, so that the scratching action on the skin becomes gentle.

[0032] To sum up, the adjustable tickler, by setting the slider 12 to pull the steel sheet 23 to slide in the tickling claw 21, and then changing the position of the steel sheet 23, so that the tickling claw 21 forms two states with and without the reinforcement plate 25. When the reinforcement plate 25 is in the tickling claw 21 and extends from the bottom of the tickling claw 21, the part of the tickling claw 21 that contacts the skin is relatively hard, and the pressure on the skin during the tickling process is relatively large, and the friction between the skin and the skin is also large. When the reinforcement plate 25 is pulled out of the tickling claw 21, the tickling claw 21 loses its support and is more likely to be deformed. The pressure on the skin during the tickling process is reduced, thereby forming two light and heavy tickling modes, which is convenient for users with inflexible hands to adjust the tickling strength to adapt to the physical needs of the users.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable scratcher, comprising a handle (1), characterized in that: A terminal (2) is provided on one side of the handle (1); The handle (1) has a positioning groove (11) on its surface, a slider (12) is slidably connected to the inside of the handle (1), a slide groove (13) is provided on the upper surface of the slider (12), a positioning block (14) is slidably connected to the inside of the slide groove (13), a connecting tube (15) is fixedly connected to the side of the handle (1), and a steel wire (16) is arranged inside the connecting tube (15); The lower end of the end head (2) is provided with a deflecting claw (21), the interior of the end head (2) is provided with a sleeve (22), the interior of the sleeve (22) is slidably connected with a steel sheet (23), and the exterior of the end head (2) is sleeved with a rubber sleeve (24).

2. The adjustable tickler according to claim 1, characterized in that: The end head (2) is fixedly connected to the connecting pipe (15); the end head (2) is arranged in a hollow shape; the steel wire (16) extends into the interior of the sleeve (22) and is fixedly connected to the steel sheet (23).

3. The adjustable tickler according to claim 1, characterized in that: A recoil spring is arranged on the side of the slider (12), and two ends of the recoil spring are respectively fixedly connected to the inner wall of the handle (1) and the side wall of the slider (12).

4. The adjustable tickler according to claim 1, characterized in that: The positioning groove (11) is arranged in an F shape, the positioning block (14) is arranged inside the positioning groove (11), a recoil spring is arranged inside the slider (12), two ends of the recoil spring are respectively connected to the surface of the positioning block (14) and the inner wall of the slider (12), and the sliding direction of the positioning block (14) on the slider (12) is perpendicular to the sliding direction of the slider (12) in the handle (1).

5. The adjustable tickler according to claim 1, characterized in that: The deflecting claw (21) is composed of a rubber sleeve (24), and the deflecting claw (21) adopts a hollow structure.

6. The adjustable tickler according to claim 1, characterized in that: The lower end of the sleeve (22) is provided with branches corresponding to the deflection claws (21) one by one, and the branches extend into the interior of the deflection claws (21); the lower end of the steel sheet (23) is provided with reinforcing plates (25) corresponding to the branches one by one; and a return spring is provided between the steel sheet (23) and the sleeve (22).