Vacuum emulsion bottle
By designing the inner bottle, pump core and cap structure of the vacuum emulsion bottle, contactless emulsion is achieved, solving the problem of contamination of existing emulsion bottles, extending the service life of the emulsion, and realizing a replacement and reusable design.
Patent Information
- Application Number
- CN202420605150.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-27
AI Technical Summary
Existing lotion bottles are prone to contamination due to finger contact during use, and the quality of the lotion is difficult to guarantee.
A vacuum emulsion bottle is designed, adopting the inner bottle, pump core and cap structure. By pressing and pressing the cap, the emulsion is extruded into the liquid storage space through the liquid outlet hole to avoid finger contact.
The contactless emulsion is achieved, which avoids contamination and extends the service life of the emulsion. The inner bottle and pump core can be used instead, and the outer shell and cap can be reused.
Smart Images

Figure CN222586932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cosmetic packaging, and more specifically to a vacuum lotion bottle. Background Art
[0002] In the prior art, some lotions with large usage, high viscosity and poor fluidity are packaged in lotion bottles with larger diameters. The lotion bottle is divided into a bottle body and a cover. When using, the user needs to open the cover and directly take out the lotion in the bottle body with fingers for application. In this way, taking the lotion directly with fingers will cause bacteria and dust on the fingers to contaminate the remaining lotion in the bottle body. After a long time, bacteria are likely to grow in the lotion, and the quality of the lotion cannot be guaranteed. Therefore, a technical solution is needed to solve the above problems. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings of the prior art, to be able to take the lotion without contact, and to provide a vacuum lotion bottle.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] The utility model discloses a vacuum lotion bottle, comprising an outer shell, an inner bottle, a pump core, a push cover, an outer cover and a bottom cover, wherein the inner bottle is installed inside the outer shell, the bottom cover is installed at the lower end opening of the outer shell, the pump core is installed at the upper end opening of the inner bottle, the push cover comprises a connecting pipe and at least one liquid outlet hole, a channel is arranged inside the push cover, the channel is connected with the connecting pipe and the liquid outlet hole, the connecting pipe is located on the bottom surface of the push cover, the liquid outlet hole is connected with the upper end surface of the push cover, the top center of the push cover is recessed downward to form a liquid storage space, the liquid outlet hole is located within the range of the liquid storage space, the connecting pipe is connected with the pump core, and the outer cover is installed on the upper end of the outer shell.
[0006] Furthermore, the push cover includes a main body and a cover plate, the main body includes a liquid outlet groove, the cover plate is fixedly installed on the main body, and the lower end surface of the cover plate closes the top opening of the liquid outlet groove to form a channel.
[0007] Furthermore, the main body includes a button hole, the lower end surface of the cover plate is provided with a buckle corresponding to the button hole, the side wall of the button hole is provided with a clamping block, and the side wall of the buckle is provided with a clamping groove corresponding to the clamping block.
[0008] Furthermore, the channel extends along the radial direction of the cover, and the liquid outlet is located at an end of the channel away from the connecting pipe.
[0009] Furthermore, the liquid outlet holes are evenly distributed in a ring shape, one liquid outlet hole is correspondingly connected to one channel, the connecting pipe is located at the center of the bottom surface of the press cover, and all the channels are connected to the connecting pipe.
[0010] Furthermore, the liquid outlet hole is a rectangular hole, and the liquid outlet hole includes a first side wall and a second side wall, the first side wall is the side wall at the upper end of the liquid outlet hole, the second side wall is the side wall at the lower end of the liquid outlet hole, the second side wall is horizontally arranged, and the first side wall is inclined toward the second side wall.
[0011] Furthermore, the diameter of one end of the liquid outlet hole connected to the channel is smaller than the diameter of one end of the liquid outlet hole connected to the liquid storage space.
[0012] Furthermore, the inner bottle includes a piston, a portion of the pump core is located inside the inner bottle, a portion of the pump core exceeds the inner top surface of the inner bottle, and a groove is provided at the center of the piston. When the highest point of the piston contacts the inner top surface of the inner bottle, the groove can accommodate the portion of the pump core located in the inner bottle.
[0013] Furthermore, it includes a shoulder sleeve, which is installed on the upper end of the outer shell. The upper end of the shoulder sleeve is provided with a retaining ring, which abuts against the upper end surface of the edge of the push cover. The push cover is provided with a second ring plate, which is located at the edge of the push cover and extends toward the outer shell. The outer wall of the second ring plate and the shoulder sleeve form a guide for the push cover.
[0014] Furthermore, a first ring plate is provided at an opening edge of the upper end surface of the shell, and a third ring plate is provided at a lower end surface of the push cover, and the first ring plate contacts with a side wall of the third ring plate to form a guide for the push cover.
[0015] The beneficial effects of the utility model are:
[0016] 1. The utility model can squeeze the lotion in the inner bottle into the liquid storage space through the liquid outlet by pressing the cover, and the liquid storage space sunken toward the center can hold the squeezed lotion, which is convenient for fingers to dip and use multiple times, and the lotion in the inner bottle will not be contaminated when taking it.
[0017] 2. The inner bottle of the utility model can be pulled out downward after the bottom cover is removed. After use, the inner bottle and the pump core can be pulled out downward together. The pump core and the inner bottle can be used as replacements, and the outer shell and the press cover can be reused. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a cross-sectional view of this embodiment.
[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle.
[0020] Figure 3 for Figure 2 Enlarged view of point B in the middle.
[0021] Figure 4 It is a top view of the main body in this embodiment.
[0022] Figure numerals: 1. outer shell; 11. first ring plate; 2. inner bottle; 21. piston; 211. groove; 3. pump core; 4. press cover; 41. liquid storage space; 42. main body; 421. second ring plate; 422. third ring plate; 423. buckle hole; 4231. clamping block; 424. liquid outlet groove; 43. cover plate; 431. buckle; 4311. clamping groove; 44. connecting pipe; 45. channel; 46. liquid outlet hole; 461. first side wall; 462. second side wall; 5. shoulder sleeve; 51. retaining ring; 6. outer cover; 7. bottom cover. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in this embodiment to clearly and completely describe the technical solution in this embodiment. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] like Figure 1 As shown, this embodiment discloses a vacuum lotion bottle, comprising an outer shell 1, an inner bottle 2, a pump core 3, a press cover 4, a shoulder sleeve 5, an outer cover 6, and a bottom cover 7. The inner bottle 2 is installed inside the outer shell 1, and the bottom cover 7 is installed at the lower end opening of the outer shell 1. The pump core 3 is installed at the upper end opening of the inner bottle 2, and the pump core 3 is fixedly installed at the upper end bottle mouth of the inner bottle 2 through a connecting piece. A part of the pump core 3 is located outside the inner bottle 2 and extends upward, and the part of the pump core 3 exposed from the upper end of the inner bottle 2 can be pressed to discharge liquid from the pump core 3.
[0025] like Figure 1 , Figure 2 As shown, the push cover 4 is located above the shell 1, and the push cover 4 includes a connecting pipe 44 and at least one liquid outlet 46. A channel 45 is arranged inside the push cover 4. The push cover 4 includes a main body 42 and a cover sheet 43. The main body 42 includes a liquid outlet groove 424. The cover sheet 43 is fixedly installed with the main body 42. The lower end surface of the cover sheet 43 closes the top opening of the liquid outlet groove 424 to form a channel 45. The channel 45 connects the connecting pipe 44 and the liquid outlet 46. The connecting pipe 44 is located on the bottom surface of the push cover 4. The connecting pipe 44 is connected to the pump core 3. The push cover 4 is connected to the pump core 3. By pressing the push cover 4, the pump core 3 allows the emulsion in the inner bottle 2 to enter the channel 45 through the connecting pipe 44, and then flows out from the liquid outlet 46. The channel 45 can disperse the liquid outlet speed of the connecting pipe 44 to prevent the emulsion from being wasted due to excessive pressing.
[0026] like Figure 1 , Figure 2 , Figure 4 As shown, the liquid outlet holes 46 are evenly distributed in an annular shape, and the channels 45 extend along the radial direction of the press cover 4. The liquid outlet holes 46 are located at one end of the channel 45 away from the connecting tube 44. For example, the number of the liquid outlet holes 46 in this embodiment is three, and the number of the channels 45 is also three. One liquid outlet hole 46 is correspondingly connected to one channel 45. The connecting tube 44 is located at the center of the bottom surface of the press cover 4, and all the channels 45 are connected to the connecting tube 44. The liquid outlet holes 46 are connected to the upper end surface of the press cover 4, and the top center of the press cover 4 is depressed downward to form a liquid holding space 41. The liquid outlet holes 46 are located within the range of the liquid holding space 41. When the press cover 4 moves close to the inner bottle 2, the inner bottle 2 is connected to the liquid holding space 41. The annularly distributed liquid outlet holes 46 can collect the emulsion flowing out of all the liquid outlet holes 46 into the central depression of the liquid holding space 41 when discharging liquid. The liquid holding space 41 depressed toward the center can hold the squeezed emulsion, which is convenient for fingers to dip and use multiple times, and the fingers will not touch the emulsion in the inner bottle 2.
[0027] More preferably, the cover sheet 43 covers the upper end surface of the liquid storage space 41 of the main body 42, the lower end surface of the cover sheet 43 is fitted with the upper end surface of the main body 42, the main body 42 includes a buckle hole 423, the lower end surface of the cover sheet 43 is provided with a buckle 431 corresponding to the buckle hole 423, the side wall of the buckle hole 423 is provided with a clamping block 4231, the side wall of the buckle 431 is provided with a clamping groove 4311 corresponding to the clamping block 4231, and the cover sheet 43 and the main body 42 are fixed by buckling the buckle 431 and the buckle hole 423.
[0028] like Figure 1 , Figure 2 As shown, the liquid outlet hole 46 is a rectangular hole, and the liquid outlet hole 46 includes a first side wall 461 and a second side wall 462. The first side wall 461 is the side wall of the liquid outlet hole 46 located at the upper end, and the second side wall 462 is the side wall of the liquid outlet hole 46 located at the lower end. The second side wall 462 is horizontally arranged, and the second side wall 462 and the first side wall 461 form a liquid outlet hole 46 oriented toward the center of the liquid holding space 41, so that all the emulsions flowing out of the liquid outlet holes 46 can be gathered in the recessed position at the center of the liquid holding space 41. The first side wall 461 is inclined toward the second side wall 462, and the first side wall 461 can provide guidance for the emulsion pressed out from the channel 45, so that the emulsion will not gush upward but flow out and gather toward the center of the liquid holding space 41.
[0029] More preferably, the diameter of one end of the liquid outlet hole 46 connected to the channel 45 is smaller than the diameter of one end of the liquid outlet hole 46 connected to the liquid holding space 41, so that the diameter of the liquid outlet end of the liquid outlet hole 46 is larger than the diameter of the liquid inlet end, which can slow down the flow rate at the liquid outlet end of the liquid outlet hole 46 to prevent splashing due to pressing too quickly.
[0030] like Figure 1As shown, the inner bottle 2 includes a piston 21, a part of the pump core 3 is located inside the inner bottle 2, a part of the pump core 3 exceeds the inner top surface of the inner bottle 2, and a groove 211 is provided at the center of the piston 21. When the highest point of the piston 21 contacts the inner top surface of the inner bottle 2, the groove 211 can accommodate a part of the pump core 3 located in the inner bottle 2, and the upper end surface of the piston 21 is inclined toward the center position, so that the emulsion can be collected in the groove 211 at the center position of the piston 21, so that the emulsion in the inner bottle 2 can be completely used up.
[0031] like Figure 1 As shown, the shoulder sleeve 5 is installed on the upper end of the shell 1, and a retaining ring 51 is provided on the upper end of the shoulder sleeve 5, and the retaining ring 51 abuts against the upper end surface of the edge of the press cover 4. The press cover 4 is provided with a second ring plate 421, and the second ring plate 421 is located at the edge of the press cover 4 and extends toward the shell 1. The outer wall of the second ring plate 421 and the shoulder sleeve 5 form a guide for the press cover 4. The edge of the upper end surface opening of the shell 1 is provided with a first ring plate 11, and the lower end surface of the press cover 4 is provided with a third ring plate 422. The first ring plate 11 contacts the side wall of the third ring plate 422 to form a guide for the press cover 4. The second ring plate 421, the first ring plate 11 and the third ring plate The combination of 422 provides a guide for pressing the push cover 4. The two-layer guide provides a more stable guide for the movement of the push cover 4. At the same time, after the inner bottle 2 and the pump core 3 are pulled out downward, a new inner bottle 2 and pump core 3 are installed to prevent the push cover 4 from shifting, so that the pump core 3 and the connecting pipe 44 are connected more smoothly. The outer cover 6 is installed on the upper end of the outer shell 1 to protect the push cover 4. The inner bottle 2 can be pulled out downward after the bottom cover 7 is removed. After use, the inner bottle 2 is pulled out downward together with the pump core 3. The pump core 3 and the inner bottle 2 are used as replacements, and the outer shell 1 and the push cover 4 can be reused.
[0032] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A vacuum lotion bottle, characterized in that: The invention comprises an outer shell (1), an inner bottle (2), a pump core (3), a push cover (4), an outer cover (6), and a bottom cover (7), wherein the inner bottle (2) is installed inside the outer shell (1), the bottom cover (7) is installed at the lower end opening of the outer shell (1), the pump core (3) is installed at the upper end opening of the inner bottle (2), the push cover (4) comprises a connecting pipe (44) and at least one liquid outlet hole (46), and a channel (45) is provided inside the push cover (4), and the channel (45) ) connects the connecting pipe (44) and the liquid outlet hole (46), the connecting pipe (44) is located on the bottom surface of the push cover (4), the liquid outlet hole (46) is connected to the upper end surface of the push cover (4), the top center of the push cover (4) is recessed downward to form a liquid storage space (41), the liquid outlet hole (46) is located within the liquid storage space (41), the connecting pipe (44) is connected to the pump core (3), and the outer cover (6) is installed on the upper end of the housing (1).
2. A vacuum lotion bottle according to claim 1, characterized in that: The push cover (4) comprises a main body (42) and a cover plate (43), wherein the main body (42) comprises a liquid outlet groove (424), and the cover plate (43) is fixedly mounted on the main body (42), and the lower end surface of the cover plate (43) closes the top opening of the liquid outlet groove (424) to form a channel (45).
3. A vacuum lotion bottle according to claim 2, characterized in that: The main body (42) comprises a buckle hole (423), a buckle (431) corresponding to the buckle hole (423) is provided on the lower end surface of the cover plate (43), a clamping block (4231) is provided on the side wall of the buckle hole (423), and a clamping groove (4311) corresponding to the clamping block (4231) is provided on the side wall of the buckle (431).
4. The vacuum lotion bottle according to claim 1, characterized in that: The channel (45) extends along the radial direction of the push cover (4), and the liquid outlet hole (46) is located at an end of the channel (45) away from the connecting pipe (44).
5. The vacuum lotion bottle according to claim 1, characterized in that: The liquid outlet holes (46) are evenly distributed in a ring shape, one liquid outlet hole (46) is correspondingly connected to one channel (45), the connecting pipe (44) is located at the center of the bottom surface of the pressing cover (4), and all the channels (45) are connected to the connecting pipe (44).
6. The vacuum lotion bottle according to claim 1, characterized in that: The liquid outlet hole (46) is a rectangular hole, and comprises a first side wall (461) and a second side wall (462); the first side wall (461) is the side wall at the upper end of the liquid outlet hole (46), and the second side wall (462) is the side wall at the lower end of the liquid outlet hole (46); the second side wall (462) is arranged horizontally, and the first side wall (461) is inclined toward the second side wall (462).
7. The vacuum lotion bottle according to claim 1, characterized in that: The diameter of one end of the liquid outlet hole (46) connected to the channel (45) is smaller than the diameter of one end of the liquid outlet hole (46) connected to the liquid storage space (41).
8. The vacuum lotion bottle according to claim 1, characterized in that: The inner bottle (2) comprises a piston (21), a portion of the pump core (3) is located inside the inner bottle (2), a portion of the pump core (3) exceeds the inner top surface of the inner bottle (2), and a groove (211) is provided at the center of the piston (21). When the highest point of the piston (21) contacts the inner top surface of the inner bottle (2), the groove (211) can accommodate the portion of the pump core (3) located in the inner bottle (2).
9. The vacuum lotion bottle according to claim 1, characterized in that: The utility model comprises a shoulder sleeve (5), wherein the shoulder sleeve (5) is mounted on the upper end of the outer shell (1), and a retaining ring (51) is provided at the upper end of the shoulder sleeve (5), and the retaining ring (51) abuts against the upper end surface of the edge of the push cover (4), and the push cover (4) is provided with a second ring plate (421), and the second ring plate (421) is located at the edge of the push cover (4) and extends toward the outer shell (1), and the outer wall of the second ring plate (421) and the shoulder sleeve (5) form a guide for the push cover (4).
10. The vacuum lotion bottle according to claim 1, characterized in that: A first ring plate (11) is provided at the opening edge of the upper end surface of the housing (1), and a third ring plate (422) is provided at the lower end surface of the push cover (4); the first ring plate (11) contacts the side wall of the third ring plate (422) to form a guide for the push cover (4).