CN215189824U - One-way lipstick middle bundle core - Google Patents
One-way lipstick middle bundle core Download PDFInfo
- Publication number
- CN215189824U CN215189824U CN202120469132.4U CN202120469132U CN215189824U CN 215189824 U CN215189824 U CN 215189824U CN 202120469132 U CN202120469132 U CN 202120469132U CN 215189824 U CN215189824 U CN 215189824U
- Authority
- CN
- China
- Prior art keywords
- way
- ring
- core
- lipstick
- rod 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.)
- Active
Links
Images
Landscapes
- Cosmetics (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model discloses a one-way lipstick middle bundle core, which is characterized in that an integrally formed middle sleeve is arranged, an outer ring is connected with a middle bundle shell, an inner ring is connected with a rod piece in a threaded manner, and the middle ring and a base realize the function of one-way rotation through the matching of a one-way block and one-way teeth, so that the middle sleeve of a single part can complete the functions of three parts, and the function of reducing the number of the parts is realized; the unidirectional teeth are integrated on the base, and the effect of reducing parts is also achieved. Meanwhile, the function that the base drives the rod piece to rotate is realized by arranging the two transmission units. When the device is used, the rod piece can be driven to rotate by rotating the base, and the rod piece moves upwards through the threads between the inner ring and the rod piece, so that the piston is pushed to move upwards, and the red pork is pushed out. Through integrated into one piece's mode, realized the integration of different part functions, the part is small in quantity, and assembly process is simple, has solved the problem that restraint core part is many in the current lipstick, assembles complicacy.
Description
Technical Field
The utility model belongs to the lipstick technique especially relates to an one-way lipstick middle bundle core.
Background
The color cosmetics industry is developing day by day, and lipstick becomes more important color cosmetics. The structure of restraint core in current lipstick adopts connection structure such as thread bush, spring leaf, and this kind of connection structure makes the part quantity of lipstick many, and manufacturing procedure increases, and the processing degree of difficulty increases. And the structure has high assembly difficulty and long production period.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an one-way lipstick zhonghuan core to it is many to solve current one-way lipstick zhonghuan core part, assembles complicated problem.
In order to solve the above problem, the technical scheme of the utility model is that:
the utility model discloses an one-way lipstick zhongbao core, include:
the middle-bundle shell is made of a mixture of a plurality of shells,
the middle sleeve comprises a connecting plate, an outer ring, a middle ring and an inner ring, wherein the diameters of the outer ring, the middle ring and the inner ring are sequentially reduced; the connecting plate is provided with a through hole, and the outer ring, the middle ring and the inner ring are all arranged on the connecting plate and are sequentially sleeved at intervals; the outer ring is used for extending into the inner cavity of the middle bundle shell; the outer circle surface of the middle ring is provided with a one-way block, and the one-way block is matched with the outer ring to form a first accommodating cavity; the inner circle surface of the inner ring is provided with an internal thread;
the base is a shell with an upward opening, and the inner circular surface at the top end of the shell is provided with one-way teeth, extends into the first accommodating cavity, is meshed with the one-way block and is used for being connected with the middle sleeve in a one-way rotating manner; the inner circular surface of the shell is also provided with a first transmission unit;
the piston is connected with the inner cavity of the middle-bundle shell in a sliding mode, and the top end of the piston is used for containing the lipstick;
the top end of the rod piece is detachably connected to the bottom end of the piston; the rod piece is provided with external threads, penetrates through the through hole and is in threaded connection with the internal threads of the inner ring, and the second transmission unit corresponding to the first transmission unit is arranged on the rod piece and is used for realizing that the base drives the rod piece to rotate.
The one-way lipstick middle beam core of the utility model is characterized in that the first transmission unit is at least one transmission block arranged on the inner circular surface of the shell; the second transmission unit is a tangent plane arranged on the rod piece in the axial direction, and the tangent plane is attached to the transmission block and used for driving the rod piece to rotate by the base.
The utility model discloses an one-way lipstick zhonghao core, be equipped with the dog on the outer disc of outer loop, the dog with the bottom of well bundle shell contacts, is used for spacingly well cover with the relative slip of well bundle shell.
The utility model discloses a one-way lipstick middle beam core, the outer circle surface of the outer ring is provided with a first bulge, and the inner cavity wall surface of the middle beam shell is provided with a corresponding first groove; during assembly, the first protrusion is clamped in the first groove.
The utility model discloses an one-way lipstick zhonghuan core, one-way tooth is the ratchet, one-way piece be for set up in pawl on the zhonghuan.
In the one-way lipstick middle beam core of the utility model, the bottom end of the inner circular surface of the outer ring is provided with a second groove, and the outer circular surface of the shell is provided with a corresponding second bulge; during assembly, the second bulge is clamped in the second groove.
The one-way lipstick middle beam core of the utility model is characterized in that the bottom end of the piston is provided with a third groove for inserting the rod piece, and the inner wall surface of the third groove is provided with a third bulge; a fourth groove is formed in the top end of the rod piece; during assembly, the top end of the ejector rod is inserted into the third groove, and the third protrusion is clamped in the fourth groove.
The utility model discloses an one-way lipstick zhonghao core, it is protruding to be equipped with a plurality of dampings on the outer disc of outer loop, during the assembly for realize interference fit with the internal face of zhonghao shell.
The utility model discloses an one-way lipstick zhongbao core, well bundle of shell is restrainted or flat well in the slope.
The utility model discloses an one-way lipstick zhonghuan core, be equipped with a plurality of vertical stripes on the outer disc of base for increase the roughness of the outer disc of base.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
in the embodiment of the utility model, the middle sleeve is integrally formed, the outer ring is used for being connected with the middle bundle shell, the inner ring is used for being in threaded connection with the rod piece, and the middle ring and the base realize the function of unidirectional rotation through the matching of the unidirectional block and the unidirectional teeth, so that the middle sleeve of a single part can complete the functions of three parts, and the function of reducing the number of the parts is realized; the unidirectional teeth are integrated on the base, and the effect of reducing parts is also achieved. Meanwhile, the function that the base drives the rod piece to rotate is realized by arranging the two transmission units. When the device is used, the rod piece can be driven to rotate by rotating the base, and the rod piece can move upwards through the threads between the inner ring and the rod piece, so that the piston in the middle binding shell is pushed to move upwards, and the red pork can be pushed out. Through integrated into one piece's mode, realized the integration of different part functions, the part is small in quantity, and assembly process is simple, has solved the problem that restraint core part is many in the current lipstick, assembles complicacy.
Drawings
FIG. 1 is a schematic view of a bundle core of a one-way lipstick according to the present invention;
FIG. 2 is an enlarged schematic view of the one-way lipstick middle bundle core of the present invention;
FIG. 3 is a schematic view of the base of the bundle core of the one-way lipstick of the present invention;
FIG. 4 is a schematic view of the rod member of the one-way lipstick core of the present invention;
fig. 5 is a schematic view of the middle sleeve of the one-way lipstick middle bundle core of the present invention.
Description of reference numerals: 1: a base; 101: a transmission block; 102: a ratchet; 2: a middle sleeve; 201: an outer ring; 202: a middle ring; 203: an inner ring; 204: a pawl; 3: a rod member; 301: cutting into noodles; 302: a circular truncated cone; 303: a fourth groove; 4: a piston; 5: a middle bundle shell; 6: a stopper; 7: a first protrusion; 8: a second protrusion; 9: and a third protrusion.
Detailed Description
The following describes a one-way lipstick middle bundle core according to the present invention in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims.
Referring to fig. 1 and 2, in one embodiment, the one-way lipstick middle bundle core comprises a middle bundle shell 5, a middle sleeve 2, a base 1, a piston 4 and a rod piece 3.
Wherein, the middle sleeve 2 comprises a connecting plate, an outer ring 201, a middle ring 202 and an inner ring 203, the diameters of which are reduced in sequence. The connecting plate is provided with a through hole, and the outer ring 201, the middle ring 202 and the inner ring 203 are all arranged on the connecting plate and are sequentially sleeved at intervals. The outer ring 201 is adapted to extend into the inner cavity of the middle bundle shell 5. The outer circular surface of the middle ring 202 is provided with a one-way block, and the one-way block is matched with the outer ring 201 to form a first accommodating cavity. The inner ring 203 is provided with an internal thread on its inner circumferential surface.
The base 1 is a shell with an upward opening, and the inner circular surface at the top end of the shell is provided with one-way teeth, extends into the first accommodating cavity, is engaged with the one-way block and is used for being connected with the middle sleeve 2 in a one-way rotating manner. The inner circle surface of the shell is also provided with a first transmission unit.
The piston 4 is connected with the inner cavity of the middle-bundle shell 5 in a sliding mode, and the top end of the piston is used for containing the lipstick. The top end of the rod 3 is detachably connected to the bottom end of the piston 4. The rod 3 is provided with an external thread, and the rod 3 is arranged in the through hole in a penetrating way and is in threaded connection with the internal thread of the inner ring 203. The rod 3 is provided with a second transmission unit corresponding to the first transmission unit, and the second transmission unit is in contact with the first transmission unit and is used for realizing that the base 1 drives the rod 3 to rotate.
In the embodiment, the integrally formed middle sleeve 2 is arranged, the outer ring 201 of the middle sleeve is used for being connected with the middle bundle shell 5, the inner ring 203 of the middle sleeve is used for being in threaded connection with the rod piece 3, and the middle ring 202 of the middle sleeve is matched with the base 1 through the one-way block and the one-way teeth to realize the function of one-way rotation, so that the middle sleeve 2 of a single part can complete the functions of three parts, and the function of reducing the number of the parts is realized; meanwhile, unidirectional teeth are integrated on the base 1, and the effect of reducing parts is also achieved. Meanwhile, the function that the base 1 drives the rod piece 3 to rotate is realized by arranging two transmission units. When the device is used, the rod piece 3 can be driven to rotate by rotating the base 1, and the rod piece 3 is driven to move upwards by the threaded connection between the inner ring 203 and the rod piece 3, so that the piston 4 in the middle binding shell 5 is pushed to move upwards, and the red pork is pushed out. Through integrated into one piece's mode, realized the integration of different part functions, the part is small in quantity, and assembly process is simple, has solved the problem that restraint core part is many in the current lipstick, assembles complicacy.
The specific structure of the bundle core in the unidirectional lipstick of the present embodiment is further explained below:
referring to fig. 3 and 4, in the present embodiment, the first transmission unit is at least one transmission block 101 that may be disposed on an inner circumferential surface of the housing. The second transmission unit is a tangent plane 301 arranged on the rod piece 3 in the axial direction, and the tangent plane 301 is attached to the transmission block 101 and used for realizing the function that the base 1 drives the rod piece 3 to rotate. Wherein the number of the tangent planes 301 is matched with the number of the transmission blocks 101.
Further, a round platform 302 can be arranged at the bottom end of the rod 3, the diameter of the round platform 302 is larger than that of the rod 3, and when the rod 3 moves upwards to the highest position, the round platform 302 and the bottom end of the inner ring 203 can limit the position of the rod 3 so as to prevent the rod 3 from being separated from the threaded connection with the inner ring 203.
Referring to fig. 5, in the present embodiment, the one-way tooth may be the ratchet 102, in which case, the one-way block is a pawl 204 disposed on the middle ring 202, and the specific structure of the pawl 204 may be an inclined block disposed on the middle ring 202, an inclined plane of the inclined block forms an acute angle with the middle ring 202, and the other plane is perpendicular to the middle ring 202, so as to cooperate with the ratchet 102 to realize one-way movement.
In this embodiment, a plurality of damping protrusions may be disposed on the outer circumferential surface of the outer ring 201, and may be in interference fit with the inner wall surface of the middle bundle shell 5 during assembly.
In this embodiment, a stop 6 may be disposed on the outer circumferential surface of the outer ring 201, and the stop 6 is used to contact with the bottom end of the middle bundle shell 5 to limit the relative position between the middle sleeve 2 and the middle bundle shell 5, so as to prevent the middle sleeve 2 from sliding into the middle bundle shell 5 too much during installation or use.
In this embodiment, a first protrusion 7 is disposed on the outer circumferential surface of the outer ring 201, and the first protrusion 7 is located between the stopper 6 and the top end of the outer ring 201. The inner cavity wall surface of the middle beam shell 5 is provided with a corresponding first groove. The first protrusion 7 may also be a sloping block, the surface facing the top of the outer ring 201 is a sloping surface, and the surface facing the stop 6 is perpendicular to the outer circular surface of the outer ring 201. During the assembly, in first arch 7 joint and the first recess, the inclined plane can be convenient for well cover 2 to insert in restrainting the shell 5 in, and the face of perpendicular to outer loop 201 then can with the wall cooperation of first recess, restraint shell 5 in avoiding well cover 2 to break away from to reach the requirement that the breakaway force is greater than 4 KG.
In this embodiment, a second groove is formed at the bottom end of the inner circular surface of the outer ring 201, and a corresponding second protrusion 8 is formed on the outer circular surface of the housing. The second protrusion 8 may also be a sloping block, the surface facing the top end of the housing is a sloping surface, and the surface facing away from the top end of the housing is perpendicular to the outer circumferential surface of the housing. During assembly, the second protrusion 8 is clamped in the second groove, the inclined surface can facilitate the insertion of the shell into the outer ring 201, and the surface perpendicular to the shell can be matched with the wall surface of the second groove, so that the shell is prevented from being separated from the outer ring 201 of the middle sleeve 2.
In this embodiment, the bottom end of the piston 4 is provided with a third groove for inserting the rod 3, and the inner wall surface of the third groove is provided with a third projection 9. The top end of the rod 3 is provided with a fourth groove 303. During the assembly, the top of ejector pin inserts in the third recess, and the joint of third arch 9 in fourth recess 303 to realize the corresponding piston 4's of ejector pin connection of dismantling, the mode of joint can produce sufficient joint power simultaneously, makes when using, can not break away from between ejector pin and the piston 4, reaches the compulsory torsion of skidding that piston 4 is greater than 1.2kg cm simultaneously.
In the present embodiment, the middle beam shell 5 is a slant middle beam or a flat middle beam.
In the embodiment, the core, the middle sleeve 2, the base 1 and other components can be made of polypropylene materials, and can also be made of other materials. Further, the material of the member such as the middle bundle case 5 may be aluminum or other materials, and is not particularly limited herein.
In this embodiment, be equipped with a plurality of vertical stripes on the disc of base 1 for increase the roughness of the disc of base 1, so that the user rotates base 1, with cover 2 and ejector pin motion in the drive, thereby realize stretching out of lipstick.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, the changes are still within the scope of the present invention if they fall within the scope of the claims and their equivalents.
Claims (10)
1. A one-way lipstick core comprising:
the middle-bundle shell is made of a mixture of a plurality of shells,
the middle sleeve comprises a connecting plate, an outer ring, a middle ring and an inner ring, wherein the diameters of the outer ring, the middle ring and the inner ring are sequentially reduced; the connecting plate is provided with a through hole, and the outer ring, the middle ring and the inner ring are all arranged on the connecting plate and are sequentially sleeved at intervals; the outer ring is used for extending into the inner cavity of the middle bundle shell; the outer circle surface of the middle ring is provided with a one-way block, and the one-way block is matched with the outer ring to form a first accommodating cavity; the inner circle surface of the inner ring is provided with an internal thread;
the base is a shell with an upward opening, and the inner circular surface at the top end of the shell is provided with one-way teeth, extends into the first accommodating cavity, is meshed with the one-way block and is used for being connected with the middle sleeve in a one-way rotating manner; the inner circular surface of the shell is also provided with a first transmission unit;
the piston is connected with the inner cavity of the middle-bundle shell in a sliding mode, and the top end of the piston is used for containing the lipstick;
the top end of the rod piece is detachably connected to the bottom end of the piston; the rod piece is provided with external threads and is arranged in the through hole in a penetrating way and is in threaded connection with the internal threads of the inner ring; and the rod piece is provided with a second transmission unit corresponding to the first transmission unit and used for driving the rod piece to rotate by the base.
2. The one-way lipstick core according to claim 1, wherein said first transmission unit is at least one transmission block provided on a circular surface inside said case; the second transmission unit is a tangent plane arranged on the rod piece in the axial direction, and the tangent plane is attached to the transmission block and used for driving the rod piece to rotate by the base.
3. The one-way lipstick core as claimed in claim 1, wherein a stopper is provided on an outer circumferential surface of the outer ring, the stopper contacting a bottom end of the middle band case for limiting relative sliding of the middle sleeve and the middle band case.
4. The one-way lipstick core as claimed in claim 1, wherein the outer circumferential surface of said outer ring has a first protrusion, and the inner cavity wall of said core case has a corresponding first groove; during assembly, the first protrusion is clamped in the first groove.
5. The one-way lipstick core as claimed in claim 1, wherein said one-way teeth are ratchet teeth and said one-way block is a pawl provided on said middle ring.
6. The one-way lipstick core as claimed in claim 1, wherein said outer ring has a second recess at a bottom end of an inner circular surface and a corresponding second protrusion on an outer circular surface of said casing; during assembly, the second bulge is clamped in the second groove.
7. The one-way lipstick core as claimed in claim 1, wherein said piston has a bottom end provided with a third recess for inserting said rod member, and an inner wall surface of said third recess is provided with a third projection; a fourth groove is formed in the top end of the rod piece; during assembly, the top end of the rod piece is inserted into the third groove, and the third protrusion is clamped in the fourth groove.
8. The one-way lipstick core as claimed in claim 1, wherein the outer circumferential surface of said outer ring has a plurality of damping protrusions for interference fit with the inner wall surface of the core case when assembled.
9. The unidirectional lipstick core as claimed in claim 1 wherein said core shell is either a slant core or a flat core.
10. The unidirectional lipstick core as claimed in claim 1, wherein the base has a plurality of vertical stripes on an outer circumferential surface thereof for increasing roughness of the outer circumferential surface of the base.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021202275432 | 2021-01-27 | ||
| CN202120227543 | 2021-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215189824U true CN215189824U (en) | 2021-12-17 |
Family
ID=79441823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120469132.4U Active CN215189824U (en) | 2021-01-27 | 2021-03-04 | One-way lipstick middle bundle core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215189824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021171065A (en) * | 2020-04-17 | 2021-11-01 | 株式会社吉野工業所 | Delivery container |
-
2021
- 2021-03-04 CN CN202120469132.4U patent/CN215189824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021171065A (en) * | 2020-04-17 | 2021-11-01 | 株式会社吉野工業所 | Delivery container |
| JP7325917B2 (en) | 2020-04-17 | 2023-08-15 | 株式会社吉野工業所 | Feeding container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215189824U (en) | One-way lipstick middle bundle core | |
| CN1192731C (en) | Distributor comprising pusher passing through elastic component and returning to initial position | |
| PL341395A1 (en) | Syringe | |
| CN109715961A (en) | Tolerance compensating element | |
| JP4455999B2 (en) | Screw-type connection for guiding media, in particular devices for screwing luer-lock connections | |
| CN1144549C (en) | Dispenser container for rod-like cosmetic | |
| CN109340238A (en) | A kind of anti-theft bolt | |
| CN106981777B (en) | A kind of bail crank slot locking assembly and the connector assembly using the locking assembly | |
| CN209067398U (en) | A kind of automobile isolator positioning device | |
| JP2003159119A (en) | Rod-shaped cosmetic screw-out container | |
| CN214317287U (en) | Unidirectional rotation middle beam core | |
| EP3912592B1 (en) | Brush head assembly and electric toothbrush | |
| CN213940388U (en) | Cup cover structure | |
| KR100238356B1 (en) | Cartridge-type feeding case for a solid object | |
| CN107411313A (en) | A kind of middle Shu Xin | |
| CN208564180U (en) | Push-pull lock internal rotating structure | |
| CN214711064U (en) | Lipstick middle bundle core | |
| CN212311875U (en) | Screwdriver capable of storing multiple screwdriver bits | |
| CN111389029A (en) | Rotary joint and toy with same | |
| CN203129782U (en) | Screw lock for digital product | |
| CN213858995U (en) | Novel screwdriver capable of storing multiple screwdriver bits | |
| CN217865556U (en) | Rotary rice bucket | |
| JP2021137093A (en) | Stick-shaped cosmetic extruding container | |
| CN219376054U (en) | Rotary driving toy | |
| JP3115404U (en) | Multipurpose makeup pen structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |