Lipstick type inner cover mold convenient to take out
By using a hydraulic telescopic rod to drive a three-pronged lever, a wedge block system, and a positioning pin structure, the problem of insufficient positioning accuracy and low driving force transmission efficiency in existing lipstick inner cover molds has been solved. This enables stable opening and closing of the mold and convenient removal, thereby improving production efficiency and equipment lifespan.
Patent Information
- Application Number
- CN202422900618.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing lipstick inner cap molds have complex structures and insufficient positioning accuracy, which makes the molds prone to displacement or misalignment during use, affecting product quality and production efficiency. They also have low driving force transmission efficiency, increasing operational difficulty and the risk of damage.
The system employs a hydraulic telescopic rod to drive a three-pronged rod and wedge block system, combined with a fixed column, positioning pin, and slot structure, to achieve precise positioning and stable opening and closing of the mold. The sliding installation design of the wedge block with the inclined column and inclined rod simplifies mold removal.
It improves the stability and safety of the mold opening and closing process, ensures positional accuracy, extends the service life of the equipment, simplifies the operation process, reduces errors and safety hazards, and improves production efficiency.
Smart Images

Figure CN223877334U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cosmetic manufacturing, and specifically to a lipstick inner cover mold convenient to take out. BACKGROUND
[0002] With the continuous expansion of the lipstick market, consumers' requirements for the appearance, quality and use experience of lipstick products are also getting higher and higher. Therefore, the design and production of a lipstick inner cover mold convenient to take out need to meet the market demand for high precision, high efficiency and high quality. Mold technology is an important link in industrial production, and its development level directly affects the quality and production efficiency of products. The existing lipstick inner cover mold structure may be relatively complex, increasing the difficulty of manufacturing and maintenance. The complex structure may also increase the probability of mold failure during use. The positioning accuracy of some existing molds may not meet the demand of high-precision production. Insufficient positioning accuracy may cause the mold to shift or misalign during use, thereby affecting the quality and production efficiency of products. During the opening and closing of the mold, the efficiency of driving force transmission directly affects the stability and service life of the mold. Some existing molds may have low driving force transmission efficiency, causing unstable opening and closing of the mold or increasing the risk of damage. The existing mold may be inconvenient to operate, such as difficult to take out, complex to adjust, etc. These problems not only increase the operation difficulty, but also may reduce the production efficiency. Therefore, we propose a lipstick inner cover mold convenient to take out. SUMMARY
[0003] In view of the deficiencies in the prior art, the utility model provides a lipstick inner cover mold convenient to take out, which solves the above problems.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a lipstick inner cover mold convenient to take out, comprising an upper cover, a lower base and a filling port, the middle part of the top end of the upper cover is fixedly installed with the filling port, the bottom end of the upper cover is provided with the lower base, one side of the lower base is provided with two groups of fixed supports, and the side, away from the lower base, of the two groups of fixed supports is fixedly installed with a hydraulic telescopic rod, and further comprising:
[0005] A three-pronged rod is arranged on the hydraulic telescopic rod, and a plurality of wedge blocks are arranged on the three-pronged rod. The plurality of wedge blocks can facilitate the taking out of the mold through the push-in inclined column and inclined rod.
[0006] Preferably, the upper cover comprises fixing columns, first positioning pins, first positioning pin slots and second positioning pin slots, a plurality of fixing columns are fixedly installed around the side of the upper cover close to the lower base, the same number of second positioning pin slots and first positioning pin slots are formed around the side of the upper cover close to the plurality of fixing columns, and a plurality of first positioning pins are fixedly installed around the side of the upper cover close to the first positioning pin slots.
[0007] Preferably, the upper cover further comprises positioning plates, mold column slots and partitions, two groups of partitions are fixedly installed in the middle of the side of the upper cover close to the lower base, the two groups of partitions are horizontally distributed, a plurality of grooves are arranged on the two sides of the two groups of partitions, a plurality of mold column slots are fixedly installed in the plurality of grooves, and a plurality of positioning plates are fixedly installed on the two sides of the plurality of mold column slots.
[0008] Preferably, the lower base comprises fixing column slots, third positioning pin slots, second positioning pins and third positioning pins, a plurality of fixing column slots are formed around the side of the lower base close to the upper cover, the same number of third positioning pins and second positioning pins are fixedly installed on the side of the lower base corresponding to the plurality of second positioning pin slots and first positioning pin slots, and the same number of third positioning pin slots are formed on the side of the lower base corresponding to the plurality of first positioning pins.
[0009] Preferably, the lower base further comprises fixing pressure plates, mold opening and closing plates, mold columns and positioning plate slots, a plurality of first positioning pins are fixedly installed in the middle of the side of the lower base close to the upper cover, a plurality of mold opening and closing plates are slidably connected to the lower base corresponding to the plurality of grooves of the upper cover, the same number of mold columns as the mold column slots are slidably connected to the middle of the plurality of mold opening and closing plates, and the same number of positioning plate slots as the positioning plates are formed on the two sides of the mold opening and closing plates close to the plurality of mold columns.
[0010] Preferably, the output shafts of the two groups of hydraulic telescopic rods extend to the inside of the lower base and are fixedly installed with two groups of three-pronged rods, and a plurality of wedge blocks are fixedly installed on the plurality of three-pronged rods.
[0011] Preferably, a plurality of beveled columns are fixedly installed at the bottom ends of the mold opening and closing plates, a plurality of beveled rods are fixedly installed at the bottom ends of the plurality of mold columns, and the plurality of beveled columns and beveled rods are slidably installed together with the wedge blocks.
[0012] Compared with the prior art, the lipstick inner cover mold convenient to take out has the following beneficial effects:
[0013] 1. The lipstick inner cover mold convenient to take out, the stable opening and closing and accurate positioning of the mold opening and closing plate are realized through the hydraulic telescopic rod driving the three-pronged rod and the wedge block system, this mechanism not only improves the opening and closing efficiency, but also ensures the stability and safety of the mold in the opening and closing process, reduces the mold damage caused by improper operation.
[0014] 2. The lipstick inner cover mold convenient to take out, the accurate butt joint and firm locking between the cover and the lower base are realized through the fixed column, the positioning pin and the slot structure, this design ensures the position accuracy of the mold in the processing process, improves the product quality, and effectively prolongs the service life of the equipment.
[0015] 3. The lipstick inner cover mold convenient to take out, the sliding installation design of the wedge block and the inclined port column and the inclined port rod makes the mold easy to take out after processing, this design simplifies the operation process, improves the work efficiency, and reduces the error and safety hidden danger caused by manual operation. DETAILED DESCRIPTION
[0016] Figure 1 It is a three-dimensional main view structural schematic diagram of the utility model;
[0017] Figure 2 It is a cover three-dimensional structure schematic diagram of the utility model;
[0018] Figure 3 It is a lower base three-dimensional structure schematic diagram of the utility model;
[0019] Figure 4 It is a lower base sectional structure schematic diagram of the utility model;
[0020] Figure 5 It is a three-pronged rod structure schematic diagram of the utility model;
[0021] Figure 6 It is a mold opening and closing plate local structure schematic diagram of the utility model;
[0022] Figure 7 It is a mold opening and closing plate local structure schematic diagram of the utility model;
[0023] Figure 8 It is a mold opening and closing plate local structure schematic diagram of the utility model.
[0024] In the figure: 1, upper cover; 2, lower base; 3, filling port; 4, hydraulic telescopic rod; 5, fixed support; 6, fixed column; 7, first positioning pin; 8, first positioning pin slot; 9, second positioning pin slot; 10, positioning plate; 11, mold column slot; 12, partition plate; 13, fixed column slot; 14, third positioning pin slot; 15, second positioning pin; 16, third positioning pin; 17, fixed pressing plate; 18, mold opening and closing plate; 19, mold column; 20, three-pronged rod; 21, wedge block; 22, positioning plate slot; 23, beveled column; 24, beveled rod. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Please refer to Figures 1-8 A lipstick inner cover mold convenient to take out, which comprises an upper cover 1, a lower base 2 and a filling port 3, the middle part of the top end of the upper cover 1 is fixedly installed with the filling port 3, the bottom end of the upper cover 1 is provided with the lower base 2, one side of the lower base 2 is provided with two groups of fixed supports 5, and the side, away from the lower base 2, of each group of fixed supports 5 is fixedly installed with a hydraulic telescopic rod 4, and the mold further comprises:
[0027] A three-pronged rod 20 is arranged on the hydraulic telescopic rod 4, a plurality of wedge blocks 21 are arranged on the three-pronged rod 20, and the plurality of wedge blocks 21 can facilitate the taking out of the mold by pushing the beveled column 23 and the beveled rod 24; by arranging two groups of fixed supports and hydraulic telescopic rods and connecting them with the three-pronged rod, the stable and adjustable driving force for the mold opening and closing plate is realized, the design not only enhances the structural stability of the equipment, but also makes the opening and closing process of the mold more stable and controllable, and improves the production efficiency and the service life of the mold.
[0028] Further, the upper cover 1 comprises a fixed column 6, a first positioning pin 7, a first positioning pin slot 8 and a second positioning pin slot 9, one side of the upper cover 1, close to the lower base 2, is fixedly installed with a group of fixed columns 6 around, the same number of second positioning pin slots 9 and first positioning pin slots 8 are arranged around the upper cover 1 close to the plurality of fixed columns 6, and one side of the upper cover 1, close to the first positioning pin slot 8, is fixedly installed with a group of first positioning pins 7 around; the arrangement of the positioning structures such as the fixed column, the first positioning pin, the first positioning pin slot and the second positioning pin slot on the upper cover ensures the accurate positioning and firm connection between the upper cover and the lower base, the design improves the overall stability and reliability of the equipment, helps to maintain the accuracy of the mold and prolong the service life of the equipment.
[0029] Further, the upper cover 1 further comprises positioning plates 10, mold column insertion slots 11 and partitions 12, two groups of partitions 12 are fixedly installed in the middle of the side of the upper cover 1 close to the lower base 2, the two groups of partitions 12 are horizontally distributed, a plurality of groups of grooves are arranged on the two sides of the two groups of partitions 12, a plurality of groups of mold column insertion slots 11 are fixedly installed in the plurality of groups of grooves, and a plurality of groups of positioning plates 10 are fixedly installed on the two sides of the plurality of groups of mold column insertion slots 11; the positioning plates, the mold column insertion slots and the partitions and the like structures on the upper cover provide stable and adjustable support and positioning for the mold, and such a design enables the mold to be accurately placed on the upper cover, improves the positioning accuracy and stability of the mold, and thus guarantees the quality and production efficiency of the product.
[0030] Further, the lower base 2 comprises fixed column insertion slots 13, third positioning pin insertion slots 14, second positioning pins 15 and third positioning pins 16, a group of fixed column insertion slots 13 are respectively arranged at the positions corresponding to the plurality of groups of fixed columns 6 around the side of the lower base 2 close to the upper cover 1, the same number of third positioning pins 16 and second positioning pins 15 are fixedly installed on the side of the lower base 2 corresponding to the plurality of groups of second positioning pin insertion slots 9 and first positioning pin insertion slots 8, and the same number of third positioning pin insertion slots 14 are arranged on the side of the lower base 2 corresponding to the plurality of groups of first positioning pins 7; the fixed column insertion slots, the third positioning pin insertion slots, the second positioning pins and the third positioning pins and the like positioning structures on the lower base cooperate with the positioning structures on the upper cover to realize accurate butt joint and firm locking between the upper cover and the lower base, and such a design enhances the overall rigidity and stability of the equipment, which helps to maintain the accuracy of the mold and prolong the service life of the equipment.
[0031] Further, the lower base 2 further comprises fixed pressing plates 17, mold opening and closing plates 18, mold columns 19 and positioning plate insertion slots 22, a plurality of groups of first positioning pins 7 are fixedly installed in the middle of the side of the lower base 2 close to the upper cover 1, a plurality of groups of mold opening and closing plates 18 are slidably clamped on the lower base 2 at the positions corresponding to the plurality of groups of grooves of the upper cover 1, the same number of mold columns 19 as the mold column insertion slots 11 are slidably clamped in the middle of the plurality of groups of mold opening and closing plates 18, and the same number of positioning plate insertion slots 22 as the positioning plates 10 are arranged on the two sides of the mold opening and closing plates 18 close to the plurality of groups of mold columns 19; the fixed pressing plates, the mold opening and closing plates, the mold columns and the positioning plate insertion slots and the like structures on the lower base provide stable and adjustable support and opening and closing mechanism for the mold, and such a design enables the mold to be conveniently opened and closed and taken out, improves the production efficiency, and at the same time helps to reduce the risk of damage to the mold during the opening and closing process.
[0032] Further, the output shafts of the two sets of hydraulic telescopic rods 4 extend through the inside of the lower base 2 and are fixedly installed with two sets of three-pronged rods 20, and a plurality of sets of wedge blocks 21 are fixedly installed on the plurality of sets of three-pronged rods 20; the output shafts of the hydraulic telescopic rods extend through the inside of the lower base and are fixedly installed with three-pronged rods, which realizes direct driving of the three-pronged rods by the hydraulic telescopic rods, improves the efficiency and stability of driving force transmission, and at the same time, the plurality of sets of wedge blocks fixedly installed on the plurality of sets of three-pronged rods further enhances the stability and reliability of mold opening and removal.
[0033] Further, the bottom ends of the mold opening and closing plates 18 are fixedly installed with a plurality of sets of beveled columns 23, the bottom ends of the plurality of sets of mold columns 19 are fixedly installed with a set of beveled rods 24, and the plurality of sets of beveled columns 23 and beveled rods 24 are slidably installed with the wedge blocks 21; the slide installation design of the beveled columns at the bottom ends of the mold opening and closing plates and the beveled rods at the bottom ends of the mold columns with the wedge blocks realizes mechanized operation of mold opening and removal, which not only simplifies the operation process, improves work efficiency, but also helps to reduce errors and safety hazards caused by manual operation, and at the same time, the slide cooperation of the beveled columns and beveled rods with the wedge blocks also enhances the stability of the mold during opening and closing.
[0034] Working principle: The upper cover 1 and the lower base 2 are accurately docked and firmly locked through the positioning structures such as the fixed columns 6 and the fixed column insertion slots 13, the first positioning pin 7 and the third positioning pin insertion slot 14, the second positioning pin 15 and the first positioning pin insertion slot 8, and the third positioning pin 16 and the second positioning pin insertion slot 9, which ensures the overall stability and precision of the mold, the positioning plate 10, the mold column insertion slot 11, and the partition plate 12 on the upper cover 1 provide stable support and positioning for the mold, which ensures accurate placement of the mold, the mold opening and closing plate 18, the mold column 19, and the positioning plate insertion slot 22 on the lower base 2 cooperate with the structure on the upper cover to realize adjustable support and opening and closing of the mold, the output shafts of the two sets of hydraulic telescopic rods 4 extend through the inside of the lower base 2 and are fixedly installed with three-pronged rods 20, the wedge blocks 21 on the three-pronged rods 20 are slidably installed with the beveled columns 23 at the bottom ends of the mold opening and closing plates 18 and the beveled rods 24 at the bottom ends of the mold columns 19, when the hydraulic telescopic rods 4 are extended or retracted, the beveled columns 23 and beveled rods 24 are pushed by the three-pronged rods 20 and wedge blocks 21 to realize the opening and closing operation of the mold, and the plurality of sets of wedge blocks 21 can conveniently remove the mold from the mold opening and closing plate 18 by pushing the beveled columns 23 and beveled rods 24, which simplifies the mold removal process, improves work efficiency, and reduces errors and safety hazards caused by manual operation, and at the same time, the slide cooperation of the beveled columns 23 and beveled rods 24 with the wedge blocks 21 also enhances the stability of the mold during opening and closing, through accurate structural positioning and stable support system, combined with the driving force transmission mechanism of the hydraulic telescopic rods and three-pronged rods, and the slide cooperation design of the wedge blocks with the beveled columns and beveled rods, the stable opening and closing and convenient removal of the mold are realized, thereby ensuring the quality and production efficiency of the product.
[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A lipstick-type inner cover mold that is easy to remove, comprising an upper cover (1), a lower base (2), and a filling port (3), wherein the filling port (3) is fixedly installed at the middle of the top of the upper cover (1), and the lower base (2) is provided at the bottom of the upper cover (1), and two sets of fixing brackets (5) are provided on one side of the lower base (2), and hydraulic telescopic rods (4) are fixedly installed on the side of the two sets of fixing brackets (5) away from the lower base (2), characterized in that, Also includes: The three-pronged rod (20) is provided on the hydraulic telescopic rod (4), and a plurality of sets of wedge blocks (21) are arranged on the three-pronged rod (20). The plurality of sets of wedge blocks (21) can facilitate the removal of the mold through the push-in inclined column (23) and the inclined rod (24).
2. The lipstick inner cap mold for easy extraction according to claim 1, characterized in that: The upper cover (1) includes a fixed column (6), a first positioning pin (7), a first positioning pin slot (8), and a second positioning pin slot (9). A set of fixed columns (6) is fixedly installed around one side of the upper cover (1) close to the lower base (2). The same number of second positioning pin slots (9) and first positioning pin slots (8) are provided around the four sides of the upper cover (1) close to the plurality of fixed columns (6). A set of first positioning pins (7) is fixedly installed around one side of the upper cover (1) close to the first positioning pin slot (8).
3. The lipstick inner cap mold for easy extraction according to claim 2, characterized in that: The upper cover (1) further includes a positioning plate (10), a mold column slot (11), and a partition plate (12). Two sets of partition plates (12) are fixedly installed in the middle of one side of the upper cover (1) close to the lower base (2). The two sets of partition plates (12) are horizontally distributed. A plurality of grooves are arranged on both sides of the two sets of partition plates (12). A plurality of mold column slots (11) are fixedly installed in the plurality of grooves. A plurality of positioning plates (10) are fixedly installed on both sides of the plurality of mold column slots (11).
4. The lipstick inner cap mold for easy extraction according to claim 2, characterized in that: The lower base (2) includes a fixed column slot (13), a third positioning pin slot (14), a second positioning pin (15), and a third positioning pin (16). A set of fixed column slots (13) is provided around one side of the lower base (2) close to the upper cover (1) corresponding to the plurality of fixed columns (6). The same number of third positioning pins (16) and second positioning pins (15) are fixedly installed on one side of the lower base (2) corresponding to the plurality of second positioning pin slots (9) and first positioning pin slots (8). The same number of third positioning pin slots (14) is provided on one side of the lower base (2) corresponding to the plurality of first positioning pins (7).
5. The lipstick inner cap mold according to claim 3, wherein: The lower base (2) further includes a fixed pressing plate (17), a mold opening and closing plate (18), a mold column (19), and a positioning plate slot (22). A plurality of first positioning pins (7) are fixedly installed in the middle of one side of the lower base (2) close to the upper cover (1). A plurality of mold opening and closing plates (18) are slidingly connected to the lower base (2) corresponding to the plurality of grooves of the upper cover (1). The same number of mold columns (19) as the mold column slots (11) are slidingly connected to the middle of the plurality of mold opening and closing plates (18). The same number of positioning plate slots (22) as the positioning plates (10) are provided on both sides of the mold opening and closing plate (18) close to the plurality of mold columns (19).
6. The lipstick inner cap mold for easy extraction according to claim 1, wherein: The output shafts of the two sets of hydraulic telescopic rods (4) extend to the inside of the lower base (2) and are fixedly installed with two sets of three-pronged rods (20). A plurality of sets of wedge blocks (21) are fixedly installed on the plurality of sets of three-pronged rods (20).
7. The lipstick inner cap mold for easy extraction according to claim 5, characterized in that: The bottom end of the mold opening and closing plate (18) is respectively fixedly installed with a plurality of beveled columns (23), the bottom end of a plurality of the mold columns (19) is respectively fixedly installed with a beveled rod (24), and a plurality of the beveled columns (23) and the beveled rod (24) are slidably installed with the wedge block (21).