CN213598398U - Cosmetic mirror rotating shaft - Google Patents
Cosmetic mirror rotating shaft Download PDFInfo
- Publication number
- CN213598398U CN213598398U CN202022656670.2U CN202022656670U CN213598398U CN 213598398 U CN213598398 U CN 213598398U CN 202022656670 U CN202022656670 U CN 202022656670U CN 213598398 U CN213598398 U CN 213598398U
- Authority
- CN
- China
- Prior art keywords
- shaft
- mounting
- elastic damping
- cosmetic mirror
- damping piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002537 cosmetic Substances 0.000 title claims abstract description 28
- 238000013016 damping Methods 0.000 claims abstract description 46
- 239000008358 core component Substances 0.000 claims abstract 2
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 2
- 239000004519 grease Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000020347 spindle assembly Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a cosmetic mirror rotating shaft, which comprises a shaft core component; the shaft core assembly comprises a support shaft, a rotating cylinder body which is rotatably sleeved on the support shaft and an elastic damping piece which is sleeved on the support shaft; the first end face of the rotating cylinder body facing the elastic damping piece is provided with an accommodating groove; one end of the elastic damping piece is installed in the accommodating groove, and the other end of the elastic damping piece protrudes out of the accommodating groove. The embodiment of the utility model provides a vanity mirror pivot is provided with the holding tank through rotating the barrel towards one side of damping piece, installs the elastic damping piece in the holding tank, and the most volume of elastic damping piece is acceptd in the holding tank, need not specially on the back shaft for the elastic damping piece reservation position, can effectively reduce the length of back shaft, makes the vanity mirror pivot can further miniaturize.
Description
Technical Field
The utility model relates to a vanity mirror field especially relates to a vanity mirror pivot.
Background
Among the prior art, the vanity mirror pivot includes the back shaft, rotates on the back shaft and is provided with the vanity mirror, and the one end of back shaft still is provided with the elastic damping spare that supports on the vanity mirror, adjusts the effort of elastic damping spare to the vanity mirror through the mounting, realizes controlling the expansion angle of vanity mirror. In the prior art, the damping piece is arranged on the outer side of the cosmetic mirror, and the position of the damping piece must be reserved on the supporting shaft, so that the length of the supporting shaft is increased, and the miniaturization of the cosmetic mirror rotating shaft is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vanity mirror pivot solves the vanity mirror pivot among the prior art and is difficult to miniaturized problem.
To achieve the purpose, the utility model adopts the following technical proposal:
a cosmetic mirror spindle includes a spindle assembly;
the shaft core assembly comprises a support shaft, a rotating cylinder body which is rotatably sleeved on the support shaft and an elastic damping piece which is sleeved on the support shaft;
a first end face, facing the elastic damping piece, of the rotating cylinder is provided with an accommodating groove; one end of the elastic damping piece is installed in the accommodating groove, and the other end of the elastic damping piece protrudes out of the accommodating groove.
Optionally, the support shaft comprises a screw section, a first shaft section and a second shaft section, the diameters of which are increased from right to left; the rotary cylinder is arranged on the first shaft section, and the screw section is provided with a nut used for adjusting the damping force of the elastic damping piece.
Optionally, the cosmetic mirror rotating shaft further comprises a positioning ring fixedly sleeved on the first shaft segment, and the positioning ring is located between the second shaft segment and the rotating cylinder;
a first limiting bulge is arranged on a second end face, far away from the first end face, of the rotating cylinder, a second limiting bulge is arranged on the outer peripheral face of the positioning ring corresponding to the first limiting bulge, and the maximum distance from the second limiting bulge to the central axis of the supporting shaft is not greater than the maximum diameter of the rotating cylinder;
when the first limiting bulge rotates to be abutted against the second limiting bulge, the cosmetic mirror fixedly connected to the rotary cylinder body rotates to a set maximum opening angle.
Optionally, a first side surface and a second side surface are arranged on the support shaft, the first side surface and the second side surface are parallel to each other, and the first side surface and the second side surface are both parallel to the central axis of the support shaft; the positioning ring is provided with a kidney-shaped hole matched with the cross section of the second shaft section.
Optionally, a positioning shoulder is disposed between the first shaft segment and the second shaft segment, one side surface of the positioning ring abuts against the positioning shoulder, and the other side surface of the positioning ring abuts against the second end surface of the rotary cylinder.
Optionally, a first clamping groove is formed in the first end face of the rotating cylinder, and an installation groove is formed in the second end face of the rotating cylinder; the inner wall of the mounting groove is provided with a second clamping groove which penetrates through the outer contour of the rotating cylinder;
the supporting shaft is also sleeved with a first mounting ring and a second mounting ring; the first mounting ring is mounted in the accommodating groove, a first mounting protrusion extending into the first clamping groove is arranged on the outer annular surface of the first mounting ring in a protruding mode, the second mounting ring is mounted in the mounting groove, and a second mounting protrusion extending into the second clamping groove is arranged on the outer annular surface of the second mounting ring in a protruding mode.
Optionally, the first mounting ring is provided with two first mounting protrusions, and the two first mounting protrusions are symmetrically arranged about a central axis of the first mounting ring.
Optionally, the second mounting ring is provided with two second mounting protrusions, and the two second mounting protrusions are symmetrically arranged about a central axis of the second mounting ring.
Optionally, the cross section of the outer contour of the rotating cylinder is hexagonal or octagonal.
Optionally, the cosmetic mirror rotating shaft further comprises a mirror bracket for fixing a cosmetic mirror and a rack for supporting the mirror bracket, and the supporting shaft is fixedly arranged on the rack;
the mirror holder is provided with a through hole matched with the shape of the rotary cylinder, and the mirror holder is sleeved on the rotary cylinder in an octagonal shape through the through hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
the embodiment of the utility model provides a vanity mirror pivot is provided with the holding tank through rotating the barrel towards one side of damping piece, installs the elastic damping piece in the holding tank, and the most volume of elastic damping piece is acceptd in the holding tank. In the embodiment, the elastic damping part does not need to be specially reserved on the supporting shaft, the length of the supporting shaft can be effectively reduced, and the cosmetic mirror rotating shaft can be further miniaturized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.
Fig. 1 is an exploded schematic view of a shaft core assembly provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a shaft core assembly provided in an embodiment of the present invention;
fig. 3 is a schematic front view of a shaft core assembly provided in an embodiment of the present invention;
fig. 4 is a left side schematic view of a shaft core assembly provided in an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view taken along section G-G of FIG. 4;
fig. 6 is a schematic perspective view of a rotating cylinder according to an embodiment of the present invention;
fig. 7 is a schematic perspective view of another viewing direction of the rotating cylinder according to the embodiment of the present invention;
fig. 8 is a schematic structural view of a cosmetic mirror spindle according to an embodiment of the present invention.
Illustration of the drawings: 1. a support shaft; 101. a first side surface; 102. a second side surface; 11. a screw section; 12. a first shaft section; 13. a second shaft section; 2. rotating the cylinder; 21. accommodating grooves; 22. a first limit protrusion; 23. a first clamping groove; 24. mounting grooves; 241. a second clamping groove; 25. a first mounting ring; 251. a first mounting boss; 26. a second mounting ring; 261. a second mounting boss; 3. an elastic damping member; 4. a nut; 5. a positioning ring; 51. a second limit bulge; 6. a frame; 7. a gantry.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The embodiment of the utility model provides a vanity mirror pivot is provided with holding tank 21 through rotating 2 one sides of barrel towards damping piece, installs elastic damping piece 3 in the holding tank, and elastic damping piece 3's the most volume is acceptd in holding tank 21. In the embodiment, the elastic damping part 3 does not need to be specially reserved on the supporting shaft 1, so that the length of the supporting shaft 1 is effectively reduced, and the rotating shaft of the cosmetic mirror can be further miniaturized.
Referring to fig. 1-8, the cosmetic mirror spindle provided in this embodiment includes a spindle assembly; the shaft core assembly comprises a support shaft 1, a rotating cylinder 2 which is rotatably sleeved on the support shaft 1 and an elastic damping part 3 which is sleeved on the support shaft 1; the first end surface of the rotary cylinder 2 facing the elastic damping member 3 is provided with a receiving groove 21. Specifically, the elastic damping member 3 is installed in the accommodating groove 21, one end of the elastic damping member 3 abuts against the bottom of the accommodating groove 21, and the other end protrudes out of the accommodating groove 21. It should be noted that, after the installation is completed, the elastic damping member 3 partially protrudes out of the receiving groove 21, so that the elastic damping member 3 can normally adjust the damping force of the mirror shaft.
In the embodiment, the support shaft 1 comprises a screw section 11, a first shaft section 12 and a second shaft section 13 which are arranged in sequence from right to left; the screw section 11, the first shaft section 12 and the second shaft section 13 increase in diameter in this order. The rotary cylinder 2 is arranged on the first shaft section 12, the screw section 11 is provided with threads, and the screw section is provided with a nut 4 for adjusting the damping force of the elastic damping member 3. It should be noted that the diameter of the second shaft section 13 is larger than that of the first shaft section 12, and the rotating cylinder 2 is disposed on the first shaft section 12, so that the second end surface of the rotating sleeve 2, which is far away from the first end surface thereof, can abut against the second shaft section 12, and at this time, the nut 4 can adjust the acting force of the elastic damping member 3 abutting against the rotating cylinder 2.
In this embodiment, the positioning ring 5 is fixedly sleeved on the first shaft segment 12, and the rotary cylinder 2 is located between the positioning ring 5 and the nut 4; a first limiting bulge 22 is arranged on a second end face, far away from the first end face, of the rotary cylinder body 2, a second limiting bulge 51 is arranged on the outer peripheral face of the positioning ring 5, and the maximum distance from the second limiting bulge 51 to the central axis of the support shaft 1 is not more than the maximum diameter of the rotary cylinder body 2; when the first limiting protrusion 22 rotates to abut against the second limiting protrusion 51, the rotating cylinder 2 rotates to a set opening angle, and the set opening angle can be set to 90 °, 135 °, 180 °, or the like.
In this embodiment, the two opposite sides of the support shaft 1 are respectively provided with a first side surface 101 and a second side surface 102, the first side surface 101 and the second side surface 102 are parallel to each other, and both the first side surface 101 and the second side surface 102 are parallel to the central axis of the support shaft 1; the positioning ring 5 is provided with a kidney-shaped hole matching the cross-sectional shape of the second shaft section 13. Specifically, since the supporting shaft 1 is fixedly disposed, and the positioning ring 5 is sleeved on the second shaft section 13 through the waist-shaped hole, when the first limiting protrusion 22 abuts against the second limiting protrusion 51, the rotary cylinder 2 reaches the set maximum rotation angle, that is, the cosmetic mirror is turned over to the set maximum opening angle.
In this embodiment, a positioning shoulder is disposed between the first shaft segment 12 and the second shaft segment 13, one side surface of the positioning ring 5 abuts against the positioning shoulder, and the other side surface of the positioning ring 5 abuts against the second end surface of the rotary cylinder 2. It should be noted that the positioning ring 5 in the present embodiment directly abuts against the second end surface of the rotating cylinder 2, but the positioning ring 5 may also indirectly abut against the second end surface of the rotating cylinder 2, for example, a spacer is disposed between the second end surface of the rotating cylinder 2 and the positioning ring 5, as long as the thickness of the spacer does not affect the limiting function of the first limiting protrusion 22 and the second limiting protrusion 51.
In this embodiment, a first clamping groove 23 is formed on the first end surface of the rotary cylinder 2, and an installation groove 24 is formed on the second end surface of the rotary cylinder 2; the inner wall of the mounting groove 24 is provided with a second clamping groove 241 penetrating to the outer contour of the rotary cylinder 2; the support shaft 1 is also sleeved with a first mounting ring 25 and a second mounting ring 26; the first mounting ring 25 is mounted in the receiving groove 21, a first mounting protrusion 251 protruding into the first clamping groove 23 is convexly arranged on the outer annular surface of the first mounting ring 25, the second mounting ring 26 is mounted in the mounting groove 24, and a second mounting protrusion 261 protruding into the second clamping groove 241 is convexly arranged on the outer annular surface of the second mounting ring 26.
Specifically, the first mounting ring 25 and the second mounting ring 26 are both rotatably sleeved on the second shaft section 13, and the first mounting protrusion 251 on the first mounting ring 25 is mounted in the first clamping groove 23; the second mounting ring 26 is mounted to the mounting groove 24, and the second mounting protrusion 261 is mounted in the second chucking groove 241. The opposite two sides of the first mounting ring 25 respectively abut against the groove bottom of the accommodating groove 21 and the elastic damping member 3, are directly affected by the acting force of the elastic damping member 3, and then drive the rotary cylinder 2 to rotate through the first mounting protrusion 251. Furthermore, the positioning ring 5 abuts against the side of the second mounting ring 26 remote from the elastic damping member 3, and the side of the second mounting ring 26 facing the bottom of the mounting groove 24 abuts against the bottom of the mounting groove 24. A grease storage groove is formed in the side surface of the positioning ring 5 close to the second mounting ring 26, and lubricating grease is filled in the grease storage groove to reduce the friction force between the positioning ring 5 and the second mounting ring 26.
In this embodiment, the first mounting ring 25 is provided with two first mounting protrusions 251, and the two first mounting protrusions 251 are symmetrically arranged about the central axis of the first mounting ring 25. Specifically, the first mounting ring 25 is provided with two first mounting protrusions 251, which can make the rotational force transmitted to the rotation cylinder 2 more uniform, and make the rotation of the rotation cylinder 2 more stable.
The second mounting ring 26 is provided with two second mounting projections 261, and the two second mounting projections 261 are symmetrically arranged about the central axis of the second mounting ring 26. Specifically, the second mounting ring 26 is provided with two second mounting protrusions 261, which can make the rotational force transmitted to the rotation cylinder 2 more uniform, and make the rotation of the rotation cylinder 2 more stable.
In this embodiment, the cross section of the outer contour of the rotary cylinder 2 is hexagonal or octagonal. Therefore, when the mirror bracket 6 is directly clamped on the rotary cylinder 2 in a sleeving manner, the rotation of the rotary cylinder 2 can be accompanied, other fixing parts are not needed, and the structure of the cosmetic mirror rotating shaft is simplified. It will be appreciated that the frame 6 is used to hold a vanity mirror; the mirror holder 6 is provided with a through hole matched with the shape of the rotary cylinder 2, and the mirror holder 6 is sleeved on the rotary cylinder 2 in the shape of eight sides through the through hole. Specifically, the cosmetic mirror rotating shaft further comprises a rack 7 for supporting the mirror holder 6, and the supporting shaft 1 is fixedly arranged on the rack 7.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A cosmetic mirror rotating shaft is characterized by comprising a shaft core component;
the shaft core assembly comprises a support shaft (1), a rotary cylinder body (2) which is rotatably sleeved on the support shaft (1) and an elastic damping piece (3) which is sleeved on the support shaft (1);
rotating barrel (2) orientation holding tank (21) have been seted up on the first terminal surface of elastic damping piece (3), the one end of elastic damping piece (3) install in holding tank (21), the other end protrusion of elastic damping piece (3) in holding tank (21).
2. A vanity mirror spindle according to claim 1, characterized in that the support shaft (1) comprises a screw section (11), a first shaft section (12) and a second shaft section (13) of successively increasing diameter; the rotary cylinder (2) is arranged on the first shaft section (12), and the screw section (11) is provided with a nut (4) for adjusting the damping force of the elastic damping part (3).
3. A cosmetic mirror spindle according to claim 2, further comprising a positioning ring (5) fixedly sleeved on the first shaft segment (12), wherein the positioning ring (5) is located between the second shaft segment (13) and the rotary cylinder (2);
a first limiting protrusion (22) is arranged on a second end face, far away from the first end face, of the rotating cylinder (2), a second limiting protrusion (51) is arranged on the outer peripheral face of the positioning ring (5) corresponding to the first limiting protrusion (22), and the maximum distance from the second limiting protrusion (51) to the central axis of the supporting shaft (1) is not greater than the maximum diameter of the rotating cylinder (2);
when the first limiting bulge (22) rotates to be abutted against the second limiting bulge (51), the cosmetic mirror fixedly connected to the rotary cylinder body (2) rotates to a set maximum opening angle.
4. A cosmetic mirror spindle according to claim 3, characterized in that the support shaft (1) is provided with a first side surface (101) and a second side surface (102), the first side surface (101) and the second side surface (102) being parallel to each other; the positioning ring (5) is provided with a kidney-shaped hole matched with the cross-sectional shape of the second shaft section (13).
5. A cosmetic mirror spindle according to claim 3, characterized in that a positioning shoulder is provided between the first shaft section (12) and the second shaft section (13), one side of the positioning ring (5) abuts against the positioning shoulder, and the other side of the positioning ring (5) abuts against the second end face of the rotary cylinder (2).
6. A cosmetic mirror rotating shaft according to claim 3, wherein a first clamping groove (23) is formed on a first end surface of the rotating cylinder (2), and a mounting groove (24) is formed on a second end surface of the rotating cylinder (2); the inner wall of the mounting groove (24) is provided with a second clamping groove (241) which penetrates through the outer contour of the rotating cylinder (2);
the supporting shaft (1) is also sleeved with a first mounting ring (25) and a second mounting ring (26); the first mounting ring (25) is mounted in the accommodating groove (21), a first mounting protrusion (251) extending into the first clamping groove (23) is convexly arranged on the outer annular surface of the first mounting ring (25), the second mounting ring (26) is mounted in the mounting groove (24), and a second mounting protrusion (261) extending into the second clamping groove (241) is convexly arranged on the outer annular surface of the second mounting ring (26).
7. A cosmetic mirror spindle according to claim 6, characterized in that the first mounting ring (25) is provided with two first mounting projections (251), the two first mounting projections (251) being arranged symmetrically with respect to the centre axis of the first mounting ring (25).
8. A cosmetic mirror spindle according to claim 6, characterized in that the second mounting ring (26) is provided with two second mounting projections (261), the two second mounting projections (261) being arranged symmetrically with respect to the centre axis of the second mounting ring (26).
9. Cosmetic mirror spindle according to claim 1, characterized in that the outer contour of the rotary cylinder (2) is hexagonal or octagonal in cross-section.
10. A cosmetic mirror spindle according to claim 9, further comprising a mirror holder (6) for fixing a cosmetic mirror and a stand (7) for supporting the mirror holder (6), wherein the support shaft (1) is fixedly provided on the stand (7);
the glasses bracket (6) is provided with a through hole matched with the shape of the rotating cylinder body (2), and the glasses bracket (6) is sleeved on the rotating cylinder body (2) in the octagonal shape through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022656670.2U CN213598398U (en) | 2020-11-17 | 2020-11-17 | Cosmetic mirror rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022656670.2U CN213598398U (en) | 2020-11-17 | 2020-11-17 | Cosmetic mirror rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213598398U true CN213598398U (en) | 2021-07-02 |
Family
ID=76595963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022656670.2U Expired - Fee Related CN213598398U (en) | 2020-11-17 | 2020-11-17 | Cosmetic mirror rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213598398U (en) |
-
2020
- 2020-11-17 CN CN202022656670.2U patent/CN213598398U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |