Limiting comb with gear adjusting function
By setting up a limit comb adjustment device between the static knife of the hair cutting equipment and the limit comb, the precise control of the limit comb position is achieved by using the coordination of the gear block assembly and the elastic member, and the limit in the prior art is solved The problem of low comb adjustment accuracy improves the trimming accuracy and stability of use.
Patent Information
- Application Number
- CN202421236843.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-31
AI Technical Summary
In existing hair cutting equipment, the adjustment accuracy of the limit comb is low, which affects the use effect.
A limit comb with gear adjustment function is designed. By setting a limit comb adjustment device between the static knife and the limit comb, the precise control of the limit comb position is achieved by using the coordination of the gear block assembly and the elastic member. .
It improves the stable movement and precise adjustment of the limit comb on the static knife, and enhances the accuracy of trimming and the stability and reliability of use.
Smart Images
Figure CN222494383U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hair cutting equipment, in particular to a position limiting comb with a gear adjustment function. Background Art
[0002] During the operation of the hair clippers, the limit comb needs to be adjusted frequently. However, the specific adjustment position of the limit comb is entirely determined by the operator's own requirements. The adjustment accuracy is generally difficult to achieve, which also affects the use effect. Summary of the invention
[0003] In view of this, the utility model provides a limit comb with a gear adjustment function.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A limit comb with a gear adjustment function comprises a static knife and a limit comb, wherein the limit comb is movably arranged on the static knife, and a limit comb adjustment device for limiting the movement of the limit comb is arranged between the static knife and the limit comb, and the limit comb adjustment device comprises a gear block assembly and an elastic member, wherein the gear block assembly is pressed against the static knife by the limit comb, and the elastic member is arranged between the gear block assembly and the limit comb, and a gear adjustment part corresponding to the gear block assembly is arranged on the static knife, and the limit comb uses the elastic member to ensure that the gear block assembly is always pressure-matched with the gear adjustment part of the static knife.
[0006] Preferably, the gear block assembly includes an adjusting member and an adjusting member positioning seat, an installation groove is provided on the adjusting member positioning seat, the adjusting member and the elastic member are arranged in the installation groove, the elastic member is arranged at the top of the adjusting member, the two ends of the elastic member respectively abut against the adjusting member and the limiting comb, and one side of the adjusting member extends out of the installation groove and connects with the gear adjustment part on the static knife.
[0007] Preferably, the adjusting member is arranged in a ball structure, and the gear adjustment portion is formed in the form of a plurality of arc-shaped grooves arranged at equal intervals on the top of the static knife.
[0008] Preferably, the adjusting member has an elastic member positioning end, an adjusting end and a limiting end. The elastic member positioning end is a cylindrical structure arranged at the top center of the adjusting member. The two ends of the elastic member are respectively connected to the elastic member positioning end and the limiting comb. The adjusting end is arranged at the bottom of the elastic member. The adjusting end extends out of the mounting slot and is connected to the gear adjustment part on the static knife.
[0009] Preferably, the cross section of the adjusting end is in the shape of an inverted triangle, and the gear adjustment portion is a plurality of grooves with cross sections in the shape of an inverted triangle formed on the stationary knife.
[0010] Preferably, the limit end is a disc structure arranged on the adjusting member, and the side of the installation groove close to the bottom groove protrudes toward the center of the installation groove to form a limit part connected to the limit end, and the limit end adjusting member is pressed against the limit part by the elastic member.
[0011] Preferably, the end surface of the limiting comb near the static knife is concave to form a positioning groove, the top end of the adjusting member positioning seat extends into the positioning groove and is connected to the limiting comb, and the groove wall of the positioning groove limits the position of the adjusting member positioning seat on the limiting comb.
[0012] Preferably, both sides of the adjusting member positioning seat protrude to form a limiting comb connecting part, a positioning hole is provided on the limiting comb connecting part, the groove wall of the positioning groove protrudes toward the positioning hole to form a positioning shaft, and the positioning shaft extends into the positioning hole to be connected with the adjusting member positioning seat.
[0013] The beneficial effect of the utility model is that by arranging a limit comb adjustment device between the static knife and the limit comb, the limit comb adjustment device can ensure the stable movement of the limit comb on the static knife, and through the coordinated use of the gear block assembly and the elastic member, the position of the limit comb is precisely controlled. When the user needs to adjust the position of the limit comb, it only needs to apply appropriate pressure to the limit comb to make the gear block assembly slide on the gear adjustment part of the static knife, thereby changing the gear of the limit comb. The setting of the elastic member also enables the gear block assembly to always maintain a close pressure match with the gear adjustment part of the static knife, preventing the position of the limit comb from being offset due to vibration or other factors during the trimming process. This design not only improves the trimming accuracy, but also enhances the stability and reliability of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Attached Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Attached Figure 2 For attachment Figure 1 Middle AA section view;
[0017] Attached Figure 3 For attachment Figure 2 Enlarged view of point C in the middle;
[0018] Attached Figure 4 It is a schematic diagram of the structure of the utility model;
[0019] Attached Figure 5 For attachment Figure 4 Middle BB section view;
[0020] Attached Figure 6 For attachment Figure 5 Enlarged view of point D in the middle. DETAILED DESCRIPTION
[0021] 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.
[0022] The utility model will be further described below in conjunction with the accompanying drawings of the specification.
[0023] The utility model provides the following technical solutions:
[0024] As attached Figure 1-6 As shown, the utility model discloses a limit comb with a gear adjustment function, including a static knife 1 and a limit comb 2, the limit comb 2 is movably arranged on the static knife 1, a limit comb adjustment device 3 for limiting the movement of the limit comb 2 is arranged between the static knife 1 and the limit comb 2, the limit comb adjustment device 3 includes a gear block assembly 4 and an elastic member 5, the gear block assembly 4 is pressed on the static knife 1 by the limit comb 2, the elastic member 5 is arranged between the gear block assembly 4 and the limit comb 2, a gear adjustment portion 6 corresponding to the gear block assembly 4 is arranged on the static knife 1, and the limit comb 2 makes the gear block assembly 4 always press-fit with the gear adjustment portion 6 of the static knife 1 through the elastic member 5. Specifically, in this design, by arranging the limit comb adjustment device 3 between the static knife 1 and the limit comb 2, the limit comb adjustment device 3 can ensure the stable movement of the limit comb 2 on the static knife 1, and by the coordinated use of the gear block assembly 4 and the elastic member 5, the precise control of the position of the limit comb 2 is achieved. When the user needs to adjust the position of the limit comb 2, he only needs to apply appropriate pressure to the limit comb 2 to make the gear block assembly 4 slide on the gear adjustment part 6 of the static knife 1, thereby changing the gear of the limit comb 2. The setting of the elastic member 5 also enables the gear block assembly 4 to always maintain a close pressure fit with the gear adjustment part 6 of the static knife 1, thereby preventing the position of the limit comb 2 from being offset due to vibration or other factors during the trimming process. This design not only improves the trimming accuracy, but also enhances the stability and reliability of use.
[0025] Further, the shift block assembly 4 includes an adjusting member 7 and an adjusting member positioning seat 8, the adjusting member positioning seat 8 is provided with an installation groove 9, the adjusting member 7 and the elastic member 5 are arranged in the installation groove 9, the elastic member 5 is arranged at the top of the adjusting member 7, the two ends of the elastic member 5 respectively abut the adjusting member 7 and the limiting comb 2, and one side of the adjusting member 7 extends out of the installation groove 9 and connects with the shift adjustment part 6 on the static knife 1. Specifically, in this embodiment, the shift block assembly 4 adopts a combined structure of the adjusting member 7 and the adjusting member positioning seat 8, which makes the assembly and disassembly of the shift block assembly 4 more convenient, and also improves the stability and durability of the shift block assembly 4. The installation groove 9 on the adjusting member positioning seat 8 provides a suitable installation space for the adjusting member 7 and the elastic member 5, so that they can be stably arranged on the adjusting member positioning seat 8. The two ends of the elastic member 5 respectively abut the adjusting member 7 and the limiting comb 2, and this design enables the elastic member 5 to effectively transmit force when pressure is applied, thereby realizing the sliding of the shift block assembly 4 on the shift adjustment part 6 of the static knife 1. One side of the adjusting member 7 extends out of the mounting slot 9 and connects with the gear adjustment portion 6 on the static knife 1. Such a structure enables the gear block assembly 4 to accurately cooperate with the gear adjustment portion 6 of the static knife 1, thereby realizing precise adjustment of the position of the limit comb 2. In addition, such a design also enables the gear block assembly 4 to have a certain elasticity, which can buffer the vibration generated during the trimming process to a certain extent, thereby improving the comfort and stability of use. By further optimizing the structural design of the gear block assembly 4, the adjustment accuracy and service life of the limit comb 2 can be improved.
[0026] Reference Figure 1-3 Furthermore, the adjusting member 7 is provided in a ball structure, and the gear adjustment portion 6 is a plurality of arc-shaped grooves arranged at equal intervals formed on the top of the static knife 1. Specifically, in this embodiment, the adjusting member 7 adopts a ball structure, which makes the adjusting member 7 slide more smoothly on the gear adjustment portion 6 of the static knife 1, reduces friction, and thus improves the efficiency and accuracy of the adjustment. At the same time, the ball structure also makes the adjusting member 7 more durable, reducing the possibility of wear and damage.
[0027] Reference Figure 4-6In another embodiment, the adjusting member 7 has an elastic member positioning end 10, an adjusting end 11 and a limiting end 12. The elastic member positioning end 10 is a cylindrical structure arranged at the top center of the adjusting member 7. The two ends of the elastic member 5 are respectively connected with the elastic member positioning end 10 and the limiting comb 2. The adjusting end 11 is arranged at the bottom of the elastic member 5. The adjusting end 11 extends out of the mounting slot 9 and is connected with the gear adjustment part 6 on the static knife 1. Specifically, in this embodiment, the adjusting member 7 has three parts: the elastic member positioning end 10, the adjusting end 11 and the limiting end 12. Such a design enables the adjusting member 7 to work more stably when subjected to pressure. The elastic member positioning end 10 is a cylindrical structure arranged at the top center of the adjusting member 7. This structure can ensure that the two ends of the elastic member 5 are respectively closely connected with the elastic member positioning end 10 and the limiting comb 2, so that the force can be effectively transmitted when pressure is applied. The adjusting end 11 is arranged at the bottom of the elastic member 5, and is used to connect with the gear adjustment part 6 on the static knife 1 to achieve precise adjustment of the limiting comb 2. The setting of the limiting end 12 can prevent the adjusting member 7 from excessively moving in the mounting groove 9, thereby ensuring the stability and reliability of the adjustment.
[0028] Furthermore, the cross-section of the adjustment end 11 is set in an inverted triangle shape, and the gear adjustment part 6 is a plurality of grooves with inverted triangle cross-sections formed on the static knife 1. Specifically, in the present embodiment, the cross-section of the adjustment end 11 is set in an inverted triangle shape, and this shape can increase the contact area between the adjustment end 11 and the gear adjustment part 6, and improve the friction between them, thereby preventing the position of the limit comb 2 from being offset due to vibration or other factors during the trimming process. At the same time, the inverted triangle shape also makes it easier for the adjustment end 11 to be inserted into the groove of the gear adjustment part 6, thereby realizing the rapid positioning of the limit comb 2. The gear adjustment part 6 is a plurality of grooves with inverted triangle cross-sections formed on the static knife 1, and these grooves match the shape of the adjustment end 11, so that the adjustment end 11 can be accurately inserted.
[0029] Furthermore, the limiting end 12 is provided on the adjusting member 7 in a disc structure, and the side of the mounting groove 9 close to the bottom notch protrudes toward the center direction of the mounting groove 9 to form a limiting portion 13 that is in contact with the limiting end 12, and the limiting end 12 adjusting member 7 is pressed against the limiting portion 13 by the elastic member 5. Specifically, in the present embodiment, the limiting end 12 is provided on the adjusting member 7 in a disc structure, and this structure enables the limiting end 12 to be closely connected with the limiting portion 13 in the mounting groove 9, thereby preventing the adjusting member 7 from excessively moving in the mounting groove 9. At the same time, the limiting end 12 of the disc structure can also increase the contact area between the adjusting member 7 and the mounting groove 9, thereby improving stability. The side of the mounting groove 9 close to the bottom notch protrudes toward the center direction of the mounting groove 9 to form the limiting portion 13, and this design enables the limiting portion 13 to accurately cooperate with the limiting end 12 to achieve the positioning of the adjusting member 7. When the elastic member 5 presses the adjusting member 7, the limiting end 12 will be pressed against the limiting portion 13, thereby ensuring that the adjusting member 7 can work stably when under pressure. This design not only improves the adjustment accuracy of the limiting comb 2, but also enhances its stability and reliability in use.
[0030] Furthermore, the end surface of the limiting comb 2 on one side close to the static knife 1 is concave to form a positioning groove 14, the top end of the adjusting member positioning seat 8 extends into the positioning groove 14 and is connected to the limiting comb 2, and the groove wall of the positioning groove 14 limits the position of the adjusting member positioning seat 8 on the limiting comb 2. Specifically, in the present embodiment, the end surface of the limiting comb 2 on one side close to the static knife 1 is concave to form the positioning groove 14. This design enables the adjusting member positioning seat 8 to accurately extend into the positioning groove 14 and be connected to the limiting comb 2, thereby improving the stability and reliability between the limiting comb 2 and the adjusting member positioning seat 8. The groove wall of the positioning groove 14 limits the position of the adjusting member positioning seat 8 on the limiting comb 2 to prevent the adjusting member positioning seat 8 from moving or falling off when subjected to external force.
[0031] Further, the two sides of the adjusting member positioning seat 8 protrude to form a limiting comb connection part 15, and the limiting comb connection part 15 is provided with a positioning hole 16, and the groove wall of the positioning groove 14 protrudes toward the positioning hole 16 to form a positioning shaft 17, and the positioning shaft 17 extends into the positioning hole 16 to connect with the adjusting member positioning seat 8. Specifically, in this embodiment, the two sides of the adjusting member positioning seat 8 protrude to form a limiting comb connection part 15, and this design makes the connection between the adjusting member positioning seat 8 and the limiting comb 2 more firm. The limiting comb connection part 15 is provided with a positioning hole 16, and the groove wall of the positioning groove 14 protrudes toward the positioning hole 16 to form a positioning shaft 17, and the positioning shaft 17 extends into the positioning hole 16 to connect with the adjusting member positioning seat 8. This connection mode makes the connection between the adjusting member positioning seat 8 and the limiting comb 2 more compact and not easy to loosen. At the same time, the cooperation of the positioning shaft 17 and the positioning hole 16 also increases the stability of the adjusting member positioning seat 8 on the limiting comb 2, and improves the durability and reliability of the entire gear block assembly 4.
[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A limit comb with a gear adjustment function, comprising a static knife and a limit comb, characterized in that: The limit comb is movably arranged on the static knife, and a limit comb adjusting device for limiting the movement of the limit comb is arranged between the static knife and the limit comb, the limit comb adjusting device includes a gear block assembly and an elastic member, the gear block assembly is pressed against the static knife by the limit comb, the elastic member is arranged between the gear block assembly and the limit comb, a gear adjustment part corresponding to the gear block assembly is arranged on the static knife, the limit comb makes the gear block assembly always perform pressure fit with the gear adjustment part of the static knife through the elastic member, the gear block assembly includes an adjusting member and an adjusting member positioning seat, an installation groove is provided on the adjusting member positioning seat, the adjusting member and the elastic member are arranged in the installation groove, the elastic member is arranged at the top of the adjusting member, the two ends of the elastic member respectively abut the adjusting member and the limit comb, and one side of the adjusting member extends out of the installation groove and connects with the gear adjustment part on the static knife.
2. The position limiting comb with a gear adjustment function according to claim 1, characterized in that: The adjusting member is arranged in a ball structure, and the gear adjustment portion is a plurality of arc-shaped grooves arranged at equal intervals formed on the top of the static knife.
3. The position limiting comb with a gear adjustment function according to claim 1, characterized in that: The adjusting member comprises an elastic member positioning end, an adjusting end and a limiting end. The elastic member positioning end is a cylindrical structure arranged at the top center of the adjusting member. The two ends of the elastic member are respectively connected to the elastic member positioning end and the limiting comb. The adjusting end is arranged at the bottom of the elastic member. The adjusting end extends out of the mounting slot and is connected to the gear adjustment part on the static knife.
4. The position limiting comb with a gear adjustment function according to claim 3, characterized in that: The cross section of the adjusting end is in the shape of an inverted triangle, and the gear adjustment portion is a plurality of grooves with cross sections in the shape of an inverted triangle formed on the stationary blade.
5. The position limiting comb with a gear adjustment function according to claim 3, characterized in that: The limit end is in a disc structure and is arranged on the adjusting member. One side of the installation groove close to the bottom notch protrudes toward the center of the installation groove to form a limit portion that is limitedly connected to the limit end. The limit end adjusting member is pressed against the limit portion by the elastic member.
6. The position limiting comb with a gear adjustment function according to claim 1, characterized in that: The end surface of the limiting comb on one side close to the static knife is concave to form a positioning groove, the top end of the adjusting member positioning seat extends into the positioning groove and is connected to the limiting comb, and the groove wall of the positioning groove limits the position of the adjusting member positioning seat on the limiting comb.
7. The position limiting comb with a gear adjustment function according to claim 6, characterized in that: The two sides of the adjusting member positioning seat protrude to form a limiting comb connecting part, a positioning hole is provided on the limiting comb connecting part, the groove wall of the positioning groove protrudes toward the positioning hole to form a positioning shaft, and the positioning shaft extends into the positioning hole to connect with the adjusting member positioning seat.