Vacuum cream pot with safety switch
By setting up a safety switch structure and internal and external bottle design on the vacuum cream jar, the problems of mispressing and misopening of children are solved, and the effect of reducing waste and improving safety is achieved.
Patent Information
- Application Number
- CN202423125410.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing vacuum cream jars are prone to mispressing and causing paste or liquid to flow out during use, and children may mispress them, causing safety hazards and waste of cosmetics.
A vacuum cream jar with safety switch was designed. By setting up structures such as arc racks, clamps and clamping parts on the threaded cover, it ensures that the pressing parts cannot be pressed when not in use, preventing mistaken pressing, and passing through The design of the inner and outer bottles and ventilation runners prevent children from opening by mistake.
It effectively avoids the waste of paste extrusion caused by mispression, improves the safety of use, and solves the problem of paste extrusion through the replaceable inner bottle and ventilation runner design.
Smart Images

Figure CN222357378U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a vacuum cream jar, in particular to a vacuum cream jar with a safety switch. Background Art
[0002] Cosmetics refer to chemical industrial products or fine chemical products that are spread on any part of the human body surface, such as skin, hair, nails, lips and teeth, by smearing, spraying or other similar methods, in order to clean, maintain, beautify, modify and change the appearance, or correct body odor and maintain good condition.
[0003] There is a vacuum cream jar in the existing cosmetic packaging. The basic principle is to set a small nozzle at the position of the bottle mouth, and a pump body is built in. The cream or liquid in the jar is squeezed out by pressing the nozzle position and squeezing the pump body. However, this vacuum cream jar is easy to be pressed by mistake during use, causing the cream or liquid to flow out. At the same time, children are easy to press it after touching it, resulting in waste of cosmetics. Utility Model Content
[0004] The purpose of the utility model is to provide a vacuum cream jar with a safety switch to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum cream jar with a safety switch, a bottle body and a threaded cover connected to the bottle body, a pump head embedded in the threaded cover; at least three arc frames are arranged along the circumference of the threaded cover, a movable notch is formed between two adjacent arc frames, and blocking members and limit members are formed on the outer arc surfaces at both ends of the arc frames respectively; it also includes a pressing member and a sleeve member sleeved on the outside of the pressing member, the sleeve member is detachably connected to the threaded cover, the pressing member is connected to the pump head, and the pressing member is formed with a clamping member corresponding to the number of the movable notches, the clamping member can pass over the blocking member to enter the movable notch or rotate out of the movable notch, when the clamping member is in the movable notch, the pressing member can move toward the bottle body, and after the clamping member rotates out of the movable notch, the clamping member abuts against the end of the arc frame.
[0006] As described above, in the vacuum cream jar with a safety switch: blocks are symmetrically arranged at both ends of the arc frame; one of the blocks is provided with arc-shaped portions on both sides away from the arc frame to form the blocking member; and the other block is provided with a limiting portion on one side away from the movable notch to form the limiting member.
[0007] The vacuum cream jar with a safety switch as described above: a limiting protrusion is also provided on the arc-shaped frame, and a placement groove for placing a clamping member is formed between the limiting protrusion and the limiting member.
[0008] The vacuum cream jar with a safety switch as described above: the clamping member includes a first clamping member and a second clamping member, the width of the first clamping member along the radial direction of the pressing member is greater than the width of the second clamping member along the radial direction of the pressing member, so that the first clamping member forms a clamping position on the side facing the arc frame that can abut against the arc frame.
[0009] As for the vacuum cream jar with a safety switch as described above: the sleeve is connected and fixed to the outer side of the threaded cover by a connecting piece, the sleeve is arranged in a shell structure and is formed with a through groove, an annular piece is formed on the pressing piece, the annular piece is placed in the sleeve, and the outer diameter of the annular piece is larger than the inner diameter of the through groove.
[0010] The vacuum cream jar with a safety switch as described above: the bottle body includes an outer bottle and an inner bottle, the outer bottle is formed with a bottle mouth, the inner bottle can be inserted into the outer bottle, and the inner bottle is fixed when the threaded cap is threadedly connected to the bottle mouth, and the pump head is inserted into the inner bottle and sealed with the inner bottle.
[0011] The vacuum cream jar with a safety switch as described above: an extension piece is installed on the inner bottle, and after the inner bottle is fixed in the outer bottle, the extension piece abuts against the bottle mouth; at least one ventilation channel is also formed on the extension piece to keep the inside and outside of the outer bottle connected after the inner bottle is fixed in the outer bottle.
[0012] The vacuum cream jar with a safety switch as described above: a piston is arranged on the inner side of the inner bottle, and at least one air hole is formed at the bottom of the inner bottle, and the air hole is connected to the outer bottle.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: through the cooperation of the card release piece and the arc frame, the pressing piece cannot be pressed when the cream jar is not in use, which can eliminate the problem of waste of cream squeezed out due to accidental pressing to a certain extent, and at the same time prevent children from opening the jar by mistake and causing safety hazards; the outer bottle is not used to store the cream, and the cream is placed in the inner bottle. In the specific implementation process, inner bottles of different capacities can be selected according to different needs, and they are easy to replace. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of a vacuum cream jar with a safety switch;
[0015] Figure 2 This is a structural explosion diagram of a vacuum cream jar with a safety switch;
[0016] Figure 3 It is a schematic diagram of the connection state between the threaded cover and the pressing piece in a vacuum cream jar with a safety switch;
[0017] Figure 4A schematic diagram of the connection state of the threaded cover and the pressing member in the vacuum cream jar with a safety switch at another angle;
[0018] Figure 5 It is a schematic diagram of the separation state of the threaded cover and the pressing piece in the vacuum cream jar with a safety switch;
[0019] Figure 6 A schematic diagram of the separation state of the threaded cover and the pressing member in the vacuum cream jar with a safety switch at another angle;
[0020] Figure 7 A top view of a threaded cap in a vacuum cream jar with a safety switch;
[0021] Figure 8 A top view of a vacuum cream jar with a safety switch;
[0022] Fig. 9 for Figure 8 Cross-section view in the AA direction;
[0023] Fig.10 A schematic diagram of the corresponding positions of the first clamp and the threaded cover of the vacuum cream jar with a safety switch from a pressable state to a locked state;
[0024] Fig.11 The present invention is a schematic diagram showing the corresponding positions of the first clamping member and the threaded cover of a vacuum cream jar with a safety switch when the vacuum cream jar changes from a locked state to a pressable state.
[0025] In the figure: 1-outer bottle, 101-bottle mouth; 2-inner bottle, 201-extension member, 202-air flow channel, 203-air hole; 3-piston; 4-threaded cover, 401-pump head, 4011-elastic connecting member, 402-first protruding member, 403-arc frame, 404-movable notch, 405-block, 406-limiting protrusion, 407-arc portion, 408-limiting portion; 5-sleeve member, 501-through groove, 502-second protruding member; 6-pressing member, 601-annular member, 602-first clamping member, 603-second clamping member, 604-clamping position; 7-bottle cap. DETAILED DESCRIPTION
[0026] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.
[0027] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.
[0028] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.
[0029] See also Figure 1-Figure 9 In the embodiment of the utility model, a vacuum cream jar with a safety switch comprises a bottle body and a threaded cover 4 connected to the bottle body, wherein a pump head 401 is embedded in the threaded cover 4; at least three arc-shaped frames 403 are arranged along the circumference of the threaded cover 4, and a movable notch 404 is formed between two adjacent arc-shaped frames 403, and blocking members and limiting members are formed on the outer arc surfaces of the two ends of the arc-shaped frames 403 respectively; a pressing member 6 and a sleeve member 5 sleeved on the outside of the pressing member 6 are also included, and the sleeve member 5 and the threaded cover 4 are connected to each other. The cover 4 is detachably connected, the pressing piece 6 is connected to the pump head 401, and the pressing piece 6 is formed with latching pieces corresponding to the number of the movable notches 404, the latching pieces can pass over the blocking pieces and enter the movable notch 404 or rotate out from the movable notch 404, when the latching piece is in the movable notch 404, the pressing piece 6 can move toward the bottle body, after the latching piece rotates out from the movable notch 404, the latching piece abuts against the end of the arc frame 403.
[0030] Among them, it should be noted that the pump head 401 is a pumping structure commonly used on the paste bottle, and a discharge port is formed on the pressing head 6, and the pressing head 6 is connected to the elastic connecting piece 411 on the pump head 401, and the elastic connecting piece 411 provides a reset force for the pressing head 6. When pressure is applied to the pressing head 6, the pressing head 6 can drive the pump head 401 to move to squeeze out the material in the bottle body, and the material includes but is not limited to paste material.
[0031] In this embodiment, the pressing piece 6 can be manually rotated in a circular direction, and the pressing piece 6 drives the card release piece to rotate synchronously when rotating. When the card release piece rotates to the movable notch 404, pressure can be applied to the pressing piece 6, so that the pressing piece 6 drives the pump head 401 to move to realize extrusion and discharge. When not in use, the pressing piece 6 is rotated in the opposite direction to move the card release piece out of the movable notch 404, so that the card release piece cannot move axially with the arc frame 403. At this time, the pressing piece 6 cannot be moved, thereby realizing axial locking of the pressing piece 6.
[0032] The cooperation between the clamping member and the arc frame 403 makes it impossible to press the pressing member 6 when the cream jar is not in use, which can eliminate the problem of cream being squeezed out and wasted due to mis-pressing to a certain extent, and prevent children from opening the jar by mistake to cause safety hazards, thus having strong practicality.
[0033] For further information, see Figure 2-Figure 7The two ends of the arc frame 403 are symmetrically provided with blocks 405, one of the blocks 405 is provided with arc portions 407 on both sides away from the arc frame 403 to form the blocking member; the other block 405 is provided with a limiting portion 408 on one side away from the movable notch 404 to form the limiting member.
[0034] The card block 405 is provided to limit the card release member to a certain extent. At the same time, the card block 405 with the arc portion 407 can allow the card release member to pass over, so that the card release member can be moved out of or into the movable notch 404. The card block 405 with the limiting portion 408 completely limits the card release member, and the card release member cannot pass through the card block 405 with the limiting portion 408. Preferably, a limiting protrusion 406 is also provided on the arc frame 403, and a placement groove for placing the card release member is formed between the limiting protrusion 406 and the limiting member. When the card release member moves into the placement groove, it can limit the card release member to a certain extent, while ensuring that it can be rotated manually, the pressing member 6 will not rotate freely relative to the threaded cover 4.
[0035] See also Figure 2-Figure 7 The clamping member includes a first clamping member 602 and a second clamping member 603, the width of the first clamping member 602 along the radial direction of the pressing member 6 is greater than the width of the second clamping member 603 along the radial direction of the pressing member 6, so that a clamping position 604 capable of abutting against the arc frame 403 is formed on the side of the first clamping member 602 facing the arc frame 403. In detail, the vertical distance between the surface of the first clamping member 602 facing the central axis of the pressing member 6 and the central axis of the pressing member 6 is less than the outer diameter of the arc frame 403, and the vertical distance between the surface of the second clamping member 603 facing the central axis of the pressing member 6 and the central axis of the pressing member 6 is equal to or slightly greater than the outer diameter of the arc frame 403, so that the clamping position 604 can contact the end surface of the arc member 403 away from the bottle body.
[0036] For easier understanding, see Figure 5 , Figure 7 and Fig.10 , Fig.10 FIG. 4 is a schematic diagram showing the change of the pressing member 6 from the pressing state to the locking state. In the pressing state, the first locking member 602 and the second locking member 603 are directly opposite to the movable notch 404 (such as Fig.10 ), and then the pressing member 6 is rotated clockwise, and the second card-releasing member 603 on the pressing member 6 squeezes the card block 405 provided with the arc portion 407, so that the arc frame 403 is slightly deformed, and then the second card-releasing member 603 passes over the card block 405 provided with the arc portion 407 (as shown in FIG. Fig.10In the second figure), at this time, the second card release member 603 can rotate freely clockwise. In order to eliminate the free rotation of the pressing member 6 relative to the threaded cover 4, the pressing member 6 needs to be rotated clockwise so that the second card release member 603 rotates to the limiting protrusion 406, squeezes and passes over the limiting protrusion 406 and is placed in the placement groove (such as Fig.10 As shown in the third figure in the figure, the pressing member 6 is limited in position. Since the vertical distance between the surface of the first clamping member 602 facing the central axis of the pressing member 6 and the central axis of the pressing member 6 is smaller than the outer diameter of the arc frame 403, after the first clamping member 602 and the second clamping member 603 move out of the movable notch 404, the pressing member 6 can no longer be pressed.
[0037] See also Figure 5 , Figure 7 and Fig.11 , Fig.11 FIG. 6 is a schematic diagram showing the change of the pressing member 6 from the locked state to the pressed state. In the locked state, the first card-releasing member 602 and the second card-releasing member 603 are in the placement groove (eg, Fig.10 The first figure in the figure), then the pressing member 6 is rotated counterclockwise, the second clamping member 603 on the pressing member 6 squeezes and passes over the limiting protrusion 406, and continues to rotate to the clamping block 405 provided with the arc portion 407 (as shown in FIG. Fig.10 ), and then continue to rotate the pressing member 6 counterclockwise, the second clamping member 603 on the pressing member 6 squeezes the clamping block 405 with the arc portion 407, causing the arc frame 403 to deform slightly, and then the second clamping member 603 passes over the clamping block 405 with the arc portion 407 and enters the movable notch 404, at which time the pressing member 6 can be pressed.
[0038] For further information, see Figure 1-Figure 4 The sleeve 5 is connected and fixed to the outer side of the threaded cover 4 through a connecting piece. The sleeve 5 is provided in a shell structure and is formed with a through groove 501. The pressing piece 6 is formed with a ring 601, which is placed in the sleeve 5, and the outer diameter of the ring 601 is larger than the inner diameter of the through groove 501, so that the pressing piece 6 will not be separated from the sleeve 5, and the pressing piece 6 is limited without affecting the pressing and rotation of the pressing piece 6. Exemplary, one embodiment, the connecting piece It includes a plurality of second protrusions 502 formed on the inner wall of the sleeve 5 and a plurality of first protrusions 402 formed on the outer side of the threaded cover 4. Two adjacent first protrusions 402 are formed with grooves for inserting the second protrusions 502, so that when the sleeve 5 is sleeved on the outer side of the threaded cover 4, the sleeve 5 can be fixed relative to the threaded cover 4. Of course, when the second protrusion 502 is inserted into the groove, it generates a certain extrusion force with the two adjacent first protrusions 402, ensuring that the sleeve 5 will not be separated from the threaded cover 4 at will.
[0039] For further information, see Figure 1 , Figure 2 , Figure 8 and Fig. 9 The bottle body includes an outer bottle 1 and an inner bottle 2, and a bottle mouth 101 is formed on the outer bottle 1. The inner bottle 2 can be inserted into the outer bottle 1 and fixed when the threaded cover 4 is threadedly connected with the bottle mouth 101. The pump head 401 is inserted into the inner bottle 2 and is sealed with the inner bottle 2. The outer bottle 1 is not used to store the paste, and the paste is placed in the inner bottle 2. In the specific implementation process, the inner bottle 2 of different capacities can be selected according to different needs, and it is convenient to replace.
[0040] It should also be noted that the threaded protrusion of the bottle mouth 101 extends counterclockwise like the outer bottle 1, and the internal thread on the threaded cover 4 cooperates with the threaded protrusion on the bottle mouth 101. The threaded protrusion setting method opposite to the conventional one can prevent children from opening the threaded cover 4 at will to a certain extent, thereby playing a certain safety protection role.
[0041] See also Figure 2 An extension piece 201 is installed on the inner bottle 2. After the inner bottle 2 is fixed in the outer bottle 1, the extension piece 201 abuts against the bottle mouth 101. At least one ventilation channel 202 is also formed on the extension piece 201 to keep the inside and outside of the outer bottle 1 connected after the inner bottle 2 is fixed in the outer bottle 1. A piston 3 is provided on the inner side of the inner bottle 2, and at least one air hole 203 is formed at the bottom of the inner bottle 2, and the air hole 203 is connected to the outer bottle 1.
[0042] The ventilation channel 202 is provided to allow external gas to enter the outer bottle 1 and then enter the inner bottle 2 through the air hole 203, thereby preventing the paste from being unable to be squeezed out due to negative pressure generated in the outer bottle 1 and the inner bottle 2 due to the movement of the piston 3.
[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A vacuum cream jar with a safety switch, comprising a bottle body and a threaded cover (4) connected to the bottle body, wherein a pump head (401) is embedded in the threaded cover (4); characterized in that: At least three arc-shaped frames (403) are arranged along the circumference of the threaded cover (4), and a movable notch (404) is formed between two adjacent arc-shaped frames (403). The outer arc surfaces at both ends of the arc-shaped frames (403) are respectively formed with blocking members and limiting members. The threaded cover (4) also includes a pressing member (6) and a sleeve member (5) sleeved on the outside of the pressing member (6), the sleeve member (5) being detachably connected to the threaded cover (4), the pressing member (6) being connected to the pump head (401), and the pressing member (6) being formed with a number of locking members corresponding to the number of the movable notches (404), the locking members being able to pass over the blocking members and enter the movable notch (404) or rotate out of the movable notch (404), and when the locking member is in the movable notch (404), the pressing member (6) is able to move toward the bottle body, and after the locking member is rotated out of the movable notch (404), the locking member abuts against the end of the arc-shaped frame (403).
2. The vacuum cream jar with a safety switch according to claim 1, characterized in that: Blocks (405) are symmetrically arranged at both ends of the arc frame (403); one of the blocks (405) is provided with arc-shaped portions (407) on both sides away from the arc frame (403) to form the blocking member; and the other block (405) is provided with a limiting portion (408) on one side away from the movable notch (404) to form the limiting member.
3. The vacuum cream jar with a safety switch according to claim 2, characterized in that: A limiting protrusion (406) is also provided on the arc-shaped frame (403), and a placement groove for placing a card-placing component is formed between the limiting protrusion (406) and the limiting component.
4. The vacuum cream jar with a safety switch according to claim 1, characterized in that: The clamping member comprises a first clamping member (602) and a second clamping member (603), wherein the width of the first clamping member (602) along the radial direction of the pressing member (6) is greater than the width of the second clamping member (603) along the radial direction of the pressing member (6), so that a clamping position (604) capable of abutting against the arc frame (403) is formed on a side of the first clamping member (602) facing the arc frame (403).
5. The vacuum cream jar with a safety switch according to claim 1, characterized in that: The sleeve member (5) is connected and fixed to the outer side of the threaded cover (4) via a connecting member; the sleeve member (5) is provided in a shell structure and is formed with a through groove (501); an annular member (601) is formed on the pressing member (6); the annular member (601) is placed inside the sleeve member (5); and the outer diameter of the annular member (601) is greater than the inner diameter of the through groove (501).
6. The vacuum cream jar with a safety switch according to claim 1, characterized in that: The bottle body comprises an outer bottle (1) and an inner bottle (2); the outer bottle (1) is formed with a bottle mouth (101); the inner bottle (2) can be inserted into the outer bottle (1) and fixed when the threaded cap (4) is threadedly connected to the bottle mouth (101); the pump head (401) is inserted into the inner bottle (2) and is sealedly connected to the inner bottle (2).
7. The vacuum cream jar with a safety switch according to claim 6, characterized in that: An extension piece (201) is mounted on the inner bottle (2); after the inner bottle (2) is fixed in the outer bottle (1), the extension piece (201) abuts against the bottle mouth (101); at least one air passage (202) is also formed on the extension piece (201) so as to maintain communication between the inside and outside of the outer bottle (1) after the inner bottle (2) is fixed in the outer bottle (1).
8. The vacuum cream jar with a safety switch according to claim 7, characterized in that: A piston (3) is arranged on the inner side of the inner bottle (2), and at least one air hole (203) is formed at the bottom of the inner bottle (2), wherein the air hole (203) is connected to the outer bottle (1).