Penholder bending adjusting structure and mascara cream
By setting adjustment components between the mascara pen holder body and the pen tip, the pen holder is bending and adjustment, solving the problem of inconvenient use of existing mascara pen holders, and improving the flexibility and convenience of use.
Patent Information
- Application Number
- CN202420476700.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The pen holder of existing mascara cannot be adjusted flexibly, resulting in inconvenience in use.
A pen rod bending adjustment structure is designed. By setting an adjustment component between the pen rod body and the pen head, including a positioning tooth seat and an adjustment card, the elastic force of the elastic member is used to make the adjustment member close to the positioning protrusion, realizing the pen rod body and the pen head articulation and angle adjustment between.
It improves the flexibility and convenience of the pen holder, allowing users to bend the pen holder to a suitable angle as needed, suitable for eyelash shapes at different angles.
Smart Images
Figure CN222486525U_ABST
Abstract
Description
Technical Field
[0001] The present technical solution relates to the technical field of cosmetic products, and in particular to a pen holder bending adjustment structure and a mascara. Background Art
[0002] Mascara is a cosmetic used to apply on eyelashes. It belongs to color cosmetics. Its main function is to color the eyelashes, enhance the thickness, curl and length of the eyelashes, and make the shape of the eyelashes look neat and beautiful.
[0003] For example, Chinese patent CN110353389A discloses an aluminum-capped mascara, comprising a bottle bottom assembly and a cap assembly; the cap assembly comprises an outer cap, a support bone and a brush head; the bottle bottom assembly comprises an inner plug and a bottle; a plurality of brush heads are evenly arranged on the support bone; the top end of the support bone is connected to the outer cap and assembled into the cap assembly; the inner plug is pressed into the bottle to form the bottle bottom assembly.
[0004] The above-mentioned aluminum-capped mascara requires the user to rotate the outer cap to open it and then pull out the brush head for use. The brush head is brushed according to the eyelashes as needed. The brushing angle cannot be flexibly adjusted for different eye shapes and eyelashes. It is not convenient to use and needs to be improved. Summary of the invention
[0005] In order to improve the problem that an eyelash comb cannot be flexibly adjusted, resulting in inconvenience in use, the present technical solution provides a pen holder bending adjustment structure and a mascara.
[0006] The purpose of this technical solution is achieved in this way:
[0007] A pen shaft bending adjustment structure and a mascara, comprising a pen shaft body, a pen head and an adjustment component arranged between the pen shaft body and the pen head, wherein the pen shaft body is hinged relative to the pen head, and the adjustment component comprises a positioning tooth seat and an adjustment clamp, wherein the positioning tooth seat is arranged on one of the two components of the pen shaft body and the pen head, and the adjustment clamp is correspondingly arranged on the other component;
[0008] The positioning tooth seat has a positioning protrusion, and a plurality of the positioning protrusions are distributed around the hinge axis of the pen head and the pen body;
[0009] The adjustment card includes an adjustment member and an elastic member, the adjustment member is slidably connected to a corresponding member, the adjustment member is provided with an embedding groove corresponding to the elastic member, the elastic member is embedded in the embedding groove, and the end face of the adjustment card facing the positioning protrusion is provided with a positioning groove, the elastic force of the elastic member makes the positioning groove have a tendency to press against the positioning protrusion to achieve embedding, and the positioning groove corresponds to different positioning protrusions for embedding to adjust the rotation angle.
[0010] Through the above technical scheme, when the pen shaft bending adjustment structure is used normally, the pen shaft body and the pen tip are used in conjunction with each other in a hinged relationship, and the positioning tooth seat is arranged on one of the parts of the pen shaft body or the pen tip, ensuring that the positioning protrusions of multiple positioning tooth seats are distributed around the hinge axis, and then an adjustment card is arranged on the other part, and the elastic member in the adjustment card pushes the adjustment member close to the positioning protrusion under the elastic force, and the positioning groove is aligned with the positioning protrusion and is closely fitted and then pressed to achieve positioning, so that the pen shaft body and the pen tip can be restricted to the positioning groove and different positioning protrusions to achieve free adjustment within a certain range, and the user can move the pen shaft body to bend it to a suitable angle relative to the pen tip for use, thereby improving the flexibility and convenience of use.
[0011] Preferably, opposite end surfaces of the positioning protrusions along the distribution direction are inclined toward each other in a direction away from the hinge axis, and the shape of the positioning groove is adapted to the positioning protrusion.
[0012] Through the above technical solution, the relative end faces of the positioning protrusions along the distribution direction are inclined toward each other away from the hinge axis, and the positioning groove is adapted to the shape of the positioning protrusion, so that when the adjusting member is rotated to a position corresponding to any fixed protrusion, the positioning groove can be aligned with the protruding position of the positioning protrusion, and the positioning protrusion can be more easily guided along the inclined surface to slide into the positioning groove, thereby reducing the resistance of the fitting and improving the stability.
[0013] Preferably, the component provided with the adjustment clamp has a connecting extension portion, and two connecting extension portions are provided, and the two connecting extension portions are respectively located on both sides of the positioning gear seat.
[0014] Through the above technical solution, the connecting extension parts on both sides extend to both sides of the positioning gear seat respectively, so as to avoid the positioning gear seat from being completely exposed and reduce damage when subjected to external force, thereby improving the protection effect.
[0015] Preferably, the connecting extension portion is provided with a mounting groove, and the mounting grooves on both sides cooperate to allow the adjusting card to pass through.
[0016] Through the above technical solution, the installation grooves of the connecting extension parts on both sides relatively form a channel for the adjustment card to pass through and be embedded, which facilitates the installation of the adjustment card.
[0017] Preferably, the connecting extension portion has an arc guide surface, and the arc guide surface is an arc surface transition for rotation and giving way.
[0018] Through the above technical solution, the guide arc surface has a surface curvature that is compatible with the rotation direction and rotation amplitude, so that the guide arc surface can provide a smooth transition when the pen body and the pen tip rotate, and can rotate smoothly along the guide arc surface without hindrance, ensuring smooth operation.
[0019] Preferably, the positioning tooth seat is provided with hinged columns protruding from both sides of the hinged axis between the pen body and the pen head, and the connecting extension portion is provided with a hinged hole at a position corresponding to the hinged column;
[0020] A guide groove is provided at the bottom of the installation groove, and the guide groove is inclined in such a way that the width of the guide groove is expanded away from the hinge hole;
[0021] The hinge column has a guide surface, which is inclined in the inclination direction of the guide groove. The guide surface cooperates with the guide groove to guide the hinge column to be embedded in the hinge hole to achieve hinge, thereby achieving hinge of the pen head relative to the pen body.
[0022] Through the above technical solution, after the hinge columns on both sides are aligned with the guide grooves on the inner walls of the installation groove on both sides, the guide surface of the hinge column is adapted to the inclination direction and inclination angle of the guide groove, so that each hinge column can be slid along the corresponding guide groove to be guided to the hinge hole for embedding to provide a hinge axis, thereby improving the accuracy of installation calibration, optimizing the assembly structure and simplifying it, enhancing the hinge effect of the pen body and the pen head, and thus improving the rotation stability.
[0023] Preferably, the component with the adjustment card is provided with a sliding groove, the sliding groove is for the adjustment member to be embedded in for guiding sliding, the inner wall of the sliding groove is provided with limit strips protruding along the circumferential direction, the limit strips cooperate with the adjustment member to slide and abut for limiting, the limit strip is provided with a supporting portion protruding at the position corresponding to the elastic member, the adjustment member is provided with an embedding groove corresponding to the elastic member, the elastic member is embedded in the embedding groove, and the elastic member is tightly pressed between the abutting portion and the bottom of the embedding groove.
[0024] Through the above technical scheme, the shape and size of the sliding groove are adapted to the adjusting member, and the adjusting member is embedded in the sliding groove after passing through the installation groove. The adjusting member can slide along the sliding groove and abut against the limiting strip of the sliding groove to achieve limitation, thereby improving the stability of the sliding direction of the adjusting member. The elastic member is embedded in the embedding groove. At this time, the other end of the elastic member abuts against the abutting portion, and one end of the elastic member abuts against the bottom of the embedding groove, thereby improving the positioning accuracy of the elastic member.
[0025] Preferably, a mascara comprises a bottle body and any one of the above-mentioned pen shaft bending adjustment structures, wherein the bottle body is provided with a bottle cavity, the bottle cavity is used to accommodate the mascara, the bottle body has a threaded connection portion corresponding to the opening of the bottle cavity, the pen tip is provided with an inner cavity, the opening of the inner cavity is located at the end surface of the pen tip away from the pen shaft body, the inner cavity is provided with an internal threaded portion along the inner wall, the threaded connection portion cooperates with the internal threaded portion so that the bottle body and the pen tip are threadedly connected, and a brush rod is fixed to the bottom of the inner cavity, and the brush rod is used for installing bristles.
[0026] Through the above technical solution, mascara is placed inside the bottle cavity of the bottle body, and the threaded connection part of the bottle body is matched with the internal threaded part, so that the bottle body and the pen head can be threadedly connected to prevent the mascara from escaping, ensure the stability and sealing of the connection, and the bottle body and the pen head are used together to improve practicality and portability. The brush rod is fixed to the bottom of the inner cavity, and the length of the brush rod can be achieved when the brush rod is extended into the bottle cavity. The brush head can be stained with mascara, ensuring that the mascara on the brush head can be replenished and used normally, thereby improving the stability of the brush bristles and the use effect.
[0027] Preferably, the bottle body is provided with a sealing member, the sealing member is embedded in the area of the bottle cavity corresponding to the threaded connection part, the sealing member is provided with a feeding channel, the feeding channel is communicated with the bottle cavity, the brush rod is embedded in the bottle cavity along the feeding channel, and the sealing member is provided with a scraper ring extending into the feeding channel.
[0028] Through the above technical solution, the sealing member is arranged in the bottle cavity, the brush rod moves along the material transfer channel of the sealing member to pass through the material transfer ring until it extends into the bottle cavity, and the scraper ring extends into the material transfer channel. When the brush rod is pulled outward, the scraper ring scrapes off the mascara stained on the rod body to avoid taking out excess mascara from the rod body, thereby increasing the service life and improving the neatness effect.
[0029] Preferably, the seal has a fixing ring 1 and a fixing ring 2, both of which protrude from the outer peripheral wall of the seal, the fixing ring 1 is located in the bottle cavity, the fixing ring 2 is located at an end of the seal away from the fixing ring 1, the fixing ring 1 abuts against the inner wall of the bottle cavity, and the fixing ring 2 abuts against the outer wall of the bottle cavity opening corresponding to the threaded connection part for installation.
[0030] Through the above technical scheme, the cooperation between the fixing ring 1 and the fixing ring 2 provides a stable support for the seal in the bottle cavity, reduces the shaking or falling off of the seal during use, and improves the stability of the installation and use of the seal. The fixing ring 2 can rest against the bottom of the inner cavity to block the material transfer channel, further improving the sealing of the bottle cavity space.
[0031] Compared with the prior art, the technical solution has the following outstanding and beneficial technical effects:
[0032] 1. This technical solution provides an adjustment component between the pen body and the pen tip, the adjustment component includes a positioning tooth seat and an adjustment card, the positioning tooth seat is provided on one of the pen body or the pen tip, and the adjustment card is provided on the other part, and the pen body and the pen tip are hinged by the cooperation of the positioning tooth seat and the adjustment card;
[0033] 2. The technical solution has a positioning protrusion through the positioning tooth seat, and there are multiple positioning protrusions distributed around the hinge axis of the pen tip and the pen body. The elastic member in the adjustment card is embedded in the embedding groove of the adjustment member to obtain positioning, so that the adjustment member is pushed close to the positioning protrusion under the elastic force of the elastic member, and the positioning groove is aligned with the positioning protrusion and is closely fitted and pressed to achieve positioning. The user can move the pen body to bend it to a suitable angle relative to the pen tip for use, thereby improving the flexibility of use and enhancing applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 Schematic diagram of the overall structure of this embodiment;
[0035] Figure 2 For this embodiment Figure 1 Another operation schematic diagram;
[0036] Figure 3 It is a partial exploded schematic diagram of the penholder bending adjustment structure of the embodiment;
[0037] Figure 4 This is a partial explosion diagram of the bottle body and the sealing member of this embodiment;
[0038] Figure 5 It is a partial cross-sectional schematic diagram of this embodiment.
[0039] Figure numerals: 1. pen body; 2. pen tip; 3. adjustment assembly; 31. positioning gear seat; 32. adjustment card; 321. adjustment member; 322. elastic member; 4. positioning protrusion; 5. embedding groove; 6. positioning groove; 7. connecting extension; 8. mounting groove; 9. arc guide surface; 10. sliding groove; 11. limiting strip; 12. abutting portion; 13. hinge column; 14. hinge hole; 15. guide groove; 16. guide surface; 17. bottle body; 18. bottle cavity; 19. threaded connection portion; 20. inner cavity; 21. brush rod; 22. inner thread portion; 23. sealing member; 24. material transfer channel; 25. scraper ring; 26. fixing ring one; 27. fixing ring two. DETAILED DESCRIPTION
[0040] The specific implementation of the technical solution is further described in detail below with reference to the accompanying drawings.
[0041] Example:
[0042] See also Figure 1 and Figure 2 A pen body bending adjustment structure includes a pen body 1 and a pen head 2. The pen body 1 and the pen head 2 are relatively distributed in the vertical direction. The pen head 2 is relatively located above the pen body 1. The pen body 1 is hinged relative to the pen head 2.
[0043] See also Figure 3An adjustment component 3 is provided between the pen body 1 and the pen tip 2, and the adjustment component 3 includes a positioning tooth seat 31 and an adjustment card 32. The positioning tooth seat 31 is arranged on one of the two components of the pen body 1 or the pen tip 2, and the adjustment card 32 is correspondingly arranged on the other component. This example shows that the positioning tooth seat 31 is arranged on the pen tip 2, and the adjustment card 32 is arranged on the pen body 1. One end of the pen tip 2 where the positioning tooth seat 31 is provided and the end of the pen body 1 where the adjustment card 32 is provided are facing opposite to and close to each other. Alternatively, the positioning tooth seat 31 can be provided on the pen body 1, and the adjustment card 32 is correspondingly provided on the pen tip 2.
[0044] The specific hinged connection method between the pen body 1 and the pen tip 2 can be that the pen body 1 has a connecting extension part 7, and there are two connecting extension parts 7. The two connecting extension parts 7 extend in the direction of the pen tip 2, and the two connecting extension parts 7 are respectively located on both sides of the positioning tooth seat 31. The positioning tooth seat 31 is provided with hinge columns 13 protruding on both sides along the direction of the hinge axis of the pen body 1 and the pen tip 2. The connecting extension parts 7 on both sides are provided with hinge holes 14, and the two hinge holes 14 correspond to the two hinge columns 13 one by one. The hinge holes 14 on both sides pass through the corresponding end faces along the direction of the hinge axis of the pen body 1 and the pen tip 2, and the two hinge columns 13 are embedded in the two hinge holes 14 one by one to achieve hinge.
[0045] Each connecting extension 7 is also provided with a mounting groove 8, one end of each mounting groove 8 is extended to the outside of the connecting extension 7, the notches of the two mounting grooves 8 face each other, the two mounting grooves 8 cooperate with each other to allow the adjustment card 32 to pass, and the positioning gear seat 31 is embedded in the mounting groove 8; a guide groove 15 is provided at the bottom of each mounting groove 8, one end of each guide groove 15 is extended to the outside of the connecting extension 7, and the other end of the guide groove 15 is extended to the hinge hole 14, and the bottom of each guide groove 15 is inclined, and the inclination direction of the guide groove 15 makes the groove width of the guide groove 15 face away from the corresponding hinge hole 14 It is set in a flared shape, and the two guide grooves 15 correspond to the two hinge columns 13 one by one, and the hinge columns 13 on both sides are guided along the guide grooves 15; each hinge column 13 has a guide surface 16, and the guide surface 16 is located at the end of the hinge column 13 away from the positioning gear seat 31, and is located on the upper end surface of the hinge column 13 and is inclined upward. The two guide surfaces 16 correspond to the two guide grooves 15 one by one, and the inclination direction of the guide surface 16 is adapted to the inclination direction of the guide groove 15, so that the guide surface 16 and the guide groove 15 cooperate to guide the hinge column 13 to be embedded in the hinge hole 14 for embedding, thereby realizing the hinge connection of the pen body 1 and the pen head 2.
[0046] Each connecting extension part 7 has a guide arc surface 9, which is located at one end of the connecting extension part 7 away from the pen body 1. The end face of the guide arc surface 9 is arranged in an arc surface, and the curvature of the arc surface is adapted to the angle of the rotation direction of the pen body 1, so that the pen body 1 and the pen head 2 can make way when rotating.
[0047] See also Figure 5 The adjusting card 32 includes an adjusting member 321 and an elastic member 322. The adjusting member 321 is provided with an embedding groove 5. The embedding groove 5 is penetrated along the length direction of the adjusting member 321 toward the end face of the corresponding elastic member 322. The elastic member 322 is correspondingly embedded in the embedding groove 5. The pen body 1 is provided with a sliding groove 10. The sliding groove 10 is penetrated toward one side of the positioning gear seat 31. The embedding groove 5 of the adjusting member 321 is opened toward the sliding groove 10 and embedded in the sliding groove 10. The adjusting member 321 is slidably connected to the pen body 1. The adjusting member 321 is slidably connected to the pen body 1. The displacement groove 10 slides in the through direction, and a plurality of limit strips 11 are protrudingly distributed along the circumferential direction of the inner wall of the sliding groove 10. The plurality of limit strips 11 cooperate with the end face of the embedded groove 5 that passes through the adjusting member 321 to abut and position. Each limit strip 11 also protrudes and is fixed with a abutment portion 12. Each abutment portion 12 protrudes toward the direction of the embedded groove 5, and is away from the adjusting member 321 relative to the position of the limit strip 11. Each abutment portion 12 cooperates with one end of the elastic member 322 to abut and position, and the other end of the elastic member 322 abuts against the bottom of the embedded groove 5.
[0048] The positioning tooth seat 31 has a positioning protrusion 4, and there are multiple positioning protrusions 4 distributed around the hinge axis of the pen head 2 and the pen body 1. The relative end faces of each positioning protrusion 4 along the distribution direction are inclined close to each other in the direction away from the hinge axis. The adjusting member 321 is provided with a positioning groove 6. The positioning groove 6 is located on the end face of the adjusting member 321 away from the embedding groove 5. The shape of the positioning groove 6 is adapted to the positioning protrusion 4. The positioning groove 6 is used for the positioning protrusion 4 to be embedded and positioned. The elastic member 322 has elastic force, and the elastic member 322 makes the positioning groove 6 have a tendency to press against the positioning protrusion 4 to achieve embedding.
[0049] See also Figure 3 and Figure 4 A mascara comprises a bottle body 17, wherein the bottle body 17 is provided with a bottle cavity 18, the bottle cavity 18 is opened on the inner wall of the bottle body 17, and the opening of the bottle cavity 18 is arranged toward the pen tip 2, the bottle cavity 18 is used to accommodate the mascara body, the pen tip 2 is threadedly connected with the bottle body 17, and the specific threaded connection method can be adopted in that the bottle body 17 is provided with a threaded connection part 19, the threaded connection part 19 is located at the opening of the bottle body 17 corresponding to the bottle cavity 18, the pen tip 2 is provided with an inner cavity 20, the inner cavity 20 is located on the end surface of the pen tip 2 away from the positioning gear seat 31, the opening of the inner cavity 20 is oriented toward and close to the threaded connection part 19, the threaded connection part 19 is embedded in the inner cavity 20, the inner cavity 20 is provided with an internal threaded part 22 along the inner wall, and the threaded connection part 19 cooperates with the internal threaded part 22 to make the bottle body 17 and the pen tip 2 threadedly connected.
[0050] The bottle body 17 is provided with a sealing member 23, which is located at one end of the bottle body 17 corresponding to the threaded connection portion 19, and the sealing member 23 is embedded in the area of the bottle cavity 18 corresponding to the threaded connection portion 19. The sealing member 23 is provided with a material transfer channel 24, which passes through the sealing member 23 along the length direction, and passes through the material transfer channel 24 to the bottle body 17.
[0051] See also Figure 4 and Figure 5 A brush rod 21 is fixed to the bottom of the inner cavity 20. One end of the brush rod 21 away from the bottom of the inner cavity 20 is used for installing bristles. The brush rod 21 extends toward the direction of the sealing member 23 along the material passing channel 24. The sealing member 23 is provided with a scraper ring 25. The scraper ring 25 is located in the scraper channel. The scraper ring 25 is annular. After the brush rod 21 passes through the scraper ring 25, it is embedded in the bottle cavity 18 so that the bristles are located in the bottle cavity 18.
[0052] The sealing member 23 comprises a fixing ring 1 26 and a fixing ring 27, both of which protrude from the outer peripheral wall of the sealing member 23, and are respectively located at two ends of the sealing member 23, the fixing ring 1 26 being located at the end of the sealing member 23 located in the bottle cavity 18, the fixing ring 27 being located at the end where the bottle cavity 18 passes through, the end face of the fixing ring 1 26 facing the fixing ring 27 being pressed against the inner wall of the bottle cavity 18, and the end face of the fixing ring 27 facing the fixing ring 1 26 being pressed against the outer wall of the threaded connection portion 19 corresponding to the opening of the bottle cavity 18.
[0053] The specific working process of this program is as follows:
[0054] The technical solution is provided with an adjustment component 3 between the pen body 1 and the pen head 2. The positioning tooth seat 31 in the adjustment component 3 is arranged on the pen body to ensure that the positioning protrusions 4 of the plurality of positioning tooth seats 31 are distributed around the hinge axis. The adjustment clamp 32 is arranged on the pen body 1. The elastic member 322 in the adjustment clamp 32 is embedded in the embedding groove 5 of the adjustment member 321. The elastic force of the elastic member 322 pushes the adjustment member 321 close to the positioning protrusion 4. The positioning groove 6 is aligned with the positioning protrusion 4 and is close to the embedding and tightly pressed to achieve positioning. The user can dial The pen body 1, the pen body 1 and the pen tip 2 can be restricted in the positioning groove 6 and the different positioning protrusions 4 to realize free adjustment within a certain range. After the pen tip 2 is bent to a suitable angle, the pen tip 2 and the bottle body 17 are disassembled, and the brush rod 21 scrapes off excess mascara through the scraper ring 25, and then the bristles carrying the mascara are drawn out from the bottle cavity 18. The user can move the pen body 1 to bend it to a suitable angle relative to the pen tip 2 for use, which is suitable for brushing eyelashes of different angles, thereby improving the flexibility and portability of use.
[0055] The above shows and describes the basic principle and main features of the technical solution and the advantages of the technical solution. The technicians in this industry should understand that the technical solution is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the technical solution. Without departing from the spirit and scope of the technical solution, the technical solution will have various changes and improvements, which fall within the scope of the technical solution to be protected. The scope of protection claimed by the technical solution is defined by the attached claims and their equivalents.
Claims
1. A penholder bending adjustment structure, characterized in that: The invention comprises a pen body (1), a pen tip (2), and an adjustment component (3) arranged between the pen body (1) and the pen tip (2), wherein the pen body (1) is hinged relative to the pen tip (2), and the adjustment component (3) comprises a positioning tooth seat (31) and an adjustment clamp (32), wherein the positioning tooth seat (31) is arranged on one of the two components of the pen body (1) and the pen tip (2), and the adjustment clamp (32) is correspondingly arranged on the other component; The positioning tooth seat (31) has a positioning protrusion (4), and a plurality of the positioning protrusions (4) are distributed around the hinge axis between the pen head (2) and the pen body (1); The adjusting card (32) comprises an adjusting member (321) and an elastic member (322), wherein the adjusting member (321) is slidably connected to a corresponding component, and a positioning groove (6) is provided on an end surface of the adjusting card (32) facing the positioning protrusion (4), wherein the positioning groove (6) is used for the positioning protrusion (4) to be embedded and positioned, and the elastic force of the elastic member (322) causes the positioning groove (6) to have a tendency to press against the positioning protrusion (4) to achieve an embedding, and the positioning groove (6) corresponds to different positioning protrusions (4) for embedding and adjusting the rotation angle.
2. The penholder bending adjustment structure according to claim 1, characterized in that: The opposite end faces of the positioning protrusion (4) along the distribution direction are inclined toward each other in a direction away from the hinge axis, and the shape of the positioning groove (6) is adapted to the positioning protrusion (4).
3. The penholder bending adjustment structure according to claim 1, characterized in that: The component provided with the adjustment clamp (32) has a connecting extension part (7), two connecting extension parts (7) are provided, and the two connecting extension parts (7) are respectively located on both sides of the positioning tooth seat (31).
4. The penholder bending adjustment structure according to claim 3, characterized in that: The connecting extension portion (7) is provided with a mounting groove (8), and the mounting grooves (8) on both sides cooperate to allow the adjusting clamp (32) to pass through.
5. The penholder bending adjustment structure according to claim 4, characterized in that: The connecting extension portion (7) has an arc guide surface (9), and the arc guide surface (9) is in the form of an arc transition for rotation and giving way.
6. The penholder bending adjustment structure according to claim 4, characterized in that: The positioning tooth seat (31) is provided with hinge columns (13) protruding from both sides of the hinge axis of the pen body (1) and the pen head (2), and the connecting extension portion (7) is penetrated by a hinge hole (14) at a position corresponding to the hinge column (13); A guide groove (15) is provided at the bottom of the installation groove (8), and the guide groove (15) is inclined in such a way that the width of the guide groove (15) is expanded away from the hinge hole (14); The hinge column (13) has a guide surface (16), and the guide surface (16) is inclined corresponding to the inclination direction of the guide groove (15). The guide surface (16) cooperates with the guide groove (15) to guide the hinge column (13) to be embedded in the hinge hole (14) to achieve hinge connection, thereby achieving hinge connection of the pen head (2) relative to the pen body (1).
7. The penholder bending adjustment structure according to claim 1, characterized in that: The component provided with the adjusting clamp (32) is provided with a sliding groove (10), the sliding groove (10) is provided for the adjusting member (321) to be embedded in for guiding sliding, the inner wall of the sliding groove (10) is provided with a limiting strip (11) protruding along the circumferential direction, the limiting strip (11) cooperates with the adjusting member (321) to slide against for limiting, the limiting strip (11) is provided with a supporting portion (12) protruding at a position corresponding to the elastic member (322), the adjusting member (321) is provided with an embedding groove (5) corresponding to the elastic member (322), the elastic member (322) is embedded in the embedding groove (5), and the elastic member (322) is tightly pressed between the supporting portion (12) and the bottom of the embedding groove (5).
8. A mascara, comprising a bottle (17), characterized in that: It also includes the pen shaft bending adjustment structure according to any one of claims 1 to 7, wherein the bottle body (17) is provided with a bottle cavity (18), and the bottle cavity (18) is used to accommodate mascara. The bottle body (17) has a threaded connection portion (19) corresponding to the opening of the bottle cavity (18), and the pen tip (2) is provided with an inner cavity (20), and the opening of the inner cavity (20) is located at the end surface of the pen tip (2) away from the pen shaft body (1), and the inner cavity (20) is provided with an internal thread portion (22) along the inner wall, and the threaded connection portion (19) cooperates with the internal thread portion (22) to enable the bottle body (17) and the pen tip (2) to be threadedly connected, and a brush rod (21) is fixed to the bottom of the inner cavity (20), and the brush rod (21) is used for installing bristles.
9. The mascara according to claim 8, characterized in that: The bottle body (17) is provided with a sealing member (23), the sealing member (23) is embedded in a region of the bottle cavity (18) corresponding to the threaded connection portion (19), the sealing member (23) is provided with a material transfer channel (24), the material transfer channel (24) is communicated with the bottle cavity (18), the brush rod (21) is embedded in the bottle cavity (18) along the material transfer channel (24), and the sealing member (23) is provided with a scraper ring (25) extending into the material transfer channel (24).
10. The mascara according to claim 9, characterized in that: The sealing member (23) comprises a fixing ring 1 (26) and a fixing ring 2 (27), wherein the fixing ring 1 (26) and the fixing ring 2 (27) both protrude from the outer peripheral wall of the sealing member (23), the fixing ring 1 (26) is located in the bottle cavity (18), the fixing ring 2 (27) is located at an end of the sealing member (23) away from the fixing ring 1 (26), the fixing ring 1 (26) abuts against the inner wall of the bottle cavity (18), and the fixing ring 2 (27) abuts against the outer wall of the threaded connection portion (19) corresponding to the opening of the bottle cavity (18) for installation.
Citation Information
Patent Citations
Aluminum cap eye black
CN110353389A