Vacuum shampoo bottle
By designing a vacuum shampoo bottle, the structure of the vacuum pump head and inner bottle body is used to solve the problem of shampoo waste and air in the shampoo bottle, and more efficient shampoo use and product protection is achieved.
Patent Information
- Application Number
- CN202421412960.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-20
AI Technical Summary
Existing shampoo bottles cannot squeeze out the shampoo remaining on the inner wall and bottom of the bottle, causing some shampoo to be wasted. At the same time, the bottle cannot be isolated from external air, affecting the storage of certain products that need to be isolated from air.
A vacuum shampoo bottle is designed, including an outer bottle body, an inner bottle body and a vacuum pump head. The inner bottle body has a flexible bottle body and a hard bottleneck, which is threaded to the vacuum pump head to form a vacuum state to extrude residual liquid and prevent air from entering through the design of the vacuum pump head.
The residual shampoo is extruded, reducing waste, and isolating air through a vacuum state to protect stored products, especially those that are volatile or deteriorated.
Smart Images

Figure CN222698966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shampoo bottle technology, specifically to a vacuum shampoo bottle. Background Technology
[0002] Shampoo bottles are used to cleanse the scalp and hair of bodily oils, sweat, shed skin cells, as well as external dust, microorganisms, styling product residue, and unpleasant odors, keeping the scalp and hair clean and beautiful. They are also essential tools for storing shampoo. However, existing shampoo bottles cannot effectively squeeze out the remaining shampoo from the inner walls and bottom, resulting in some waste.
[0003] Existing shampoo bottles cannot prevent outside air from entering, which is not conducive to storing products that need to be kept away from air. Utility Model Content
[0004] To address the aforementioned problems, this invention provides a vacuum shampoo bottle that facilitates the expulsion of liquid remaining inside the bottle, thereby creating a vacuum environment within the bottle.
[0005] The technical solution of this utility model is as follows: a vacuum shampoo bottle, comprising an outer bottle body, an inner bottle body, and a vacuum pump head; the inner bottle body comprises a lower flexible bottle body and an upper rigid bottle neck; the flexible bottle body is a corrugated tubular telescopic bottle; the rigid bottle neck is threadedly connected to the vacuum pump head; the outer bottle body is a rigid bottle body, with a round hole at the top for the rigid bottle neck to pass through, and an opening at the bottom.
[0006] Furthermore, the outer bottle body includes a cylindrical bottle body and a conical neck, with a flexible bottle body limiting area provided at the connection between the bottle body and the neck.
[0007] Furthermore, the outer bottle body is taller than the inner bottle body.
[0008] Furthermore, the vacuum pump head includes a threaded cap connected to a rigid bottleneck thread, a liquid outlet cap, a liquid outlet nozzle, a lower liquid guide tube, an upper liquid guide tube, a movable sleeve, a movable sealing plug, a fixed sealing plug, a return spring, and a movable float; the liquid outlet cap has an inlet pipe in the middle; the liquid outlet cap has an outlet nozzle on the outside; the liquid outlet cap has a channel communicating with the outlet nozzle; the top of the upper liquid guide tube is installed on the inlet pipe on the liquid outlet cap; a fixed sealing plug is installed at the bottom of the upper liquid guide tube; a movable sealing plug is installed above the fixed sealing plug; the movable sealing plug is sleeved on the bottom of the upper liquid guide tube and slidably connected to the upper liquid guide tube; a movable sleeve is provided at the upper part of the upper liquid guide tube; the movable sleeve is sleeved on the outer circumference of the upper liquid guide tube and is reset by a return spring. The spring is connected to the upper liquid guide tube; the fixed sealing plug includes a sealing seat at the bottom and a connecting rod connected to the sealing seat; the connecting rod has a hollow structure and several air inlets are provided on the outside of the connecting rod; the top of the connecting rod extends into the upper liquid guide tube and is fixed inside the upper liquid guide tube; the lower liquid guide tube is sleeved on the outer circumference of the movable sleeve, and a movable float is provided at the bottom of the lower liquid guide tube; a float limiting claw is provided above the movable float inside the lower liquid guide tube; the threaded cap is installed on the outer circumference of the lower liquid guide tube.
[0009] Furthermore, the upper liquid guiding tube includes an outer tube body and an inner tube body; the outer tube body and the inner tube body are fixedly connected by a connecting ring; the movable sleeve includes a small diameter section and a large diameter section, the return spring is located inside the large diameter section of the movable sleeve, and is sleeved on the outer periphery of the inner tube body, one end of the return spring is fixed to the bottom of the large diameter section, and the other end is fixed to the connecting ring, the bottom of the outer tube body of the upper liquid guiding tube extends into the large diameter section, and the bottom of the inner tube body passes through the small diameter section.
[0010] The beneficial effects of this utility model are as follows:
[0011] The outer bottle body of this invention provides support and makes the bottle more aesthetically pleasing.
[0012] The inner bottle is replaceable, making it more environmentally friendly. After use, you only need to replace the inner bottle, saving resources and avoiding waste.
[0013] The pump head of this utility model adopts a vacuum design, which prevents air leakage and keeps the inside of the bottle in a vacuum state. It can be used to store contents that have requirements for contact with air, such as products that will evaporate or deteriorate when exposed to air.
[0014] The inner bottle structure ensures cleaner and more hygienic material extrusion, and the screw-in vacuum extrusion process leaves no residue inside the bottle. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Figure 1 This is a schematic diagram of the structure of this embodiment.
[0017] Figure 2 This is a schematic diagram of the pump head.
[0018] Figure 3 This is a schematic diagram of the liquid outlet cover.
[0019] Figure 4 This is a schematic diagram of the upper liquid guide tube.
[0020] Figure 5 This is a schematic diagram of the movable sleeve.
[0021] Figure 6 Schematic diagram of the lower liquid guide tube
[0022] Figure 7 This is a schematic diagram of a movable sealing plug.
[0023] Figure 8 This is a schematic diagram of a fixed sealing plug. Detailed Implementation
[0024] The technical solution of this utility model will be clearly and completely described below through specific embodiments.
[0025] refer to Figures 1-8 This invention relates to a vacuum shampoo bottle, comprising an outer bottle body 1, an inner bottle body 2, and a vacuum pump head 3; the inner bottle body 2 comprises a lower flexible bottle body 11 and an upper rigid bottle neck 22; the flexible bottle body 11 is a corrugated tubular telescopic bottle; the rigid bottle neck 22 is threadedly connected to the vacuum pump head 3; the outer bottle body 1 is a rigid bottle body, with a round hole at the top for the rigid bottle neck 22 to pass through, and an opening 12 at the bottom.
[0026] The outer bottle body 1 of this embodiment includes a cylindrical bottle body and a conical neck, and a flexible bottle body 11 limiting area is provided at the connection between the bottle body and the neck.
[0027] In this embodiment, the outer bottle 1 is taller than the inner bottle 2, and the outer bottle provides support, resulting in a more aesthetically pleasing appearance.
[0028] The vacuum pump head 3 of this embodiment includes a threaded cap 31 threaded to a rigid bottleneck 22, a liquid outlet cap 32, a liquid outlet nozzle 33, a lower liquid guide tube 34, an upper liquid guide tube 35, a movable sleeve 36, a movable sealing plug 37, a fixed sealing plug 38, a return spring 39, and a movable float 40. A liquid inlet pipe 41 is provided in the middle of the liquid outlet cap 32. A liquid outlet nozzle 33 is provided on the outer side of the liquid outlet cap 32. A channel communicating with the liquid outlet nozzle 33 is provided inside the liquid outlet cap 32. The top of the upper liquid guide tube 35 is mounted on the liquid inlet pipe 41 on the liquid outlet cap 32. A fixed sealing plug 38 is installed at the bottom of the upper liquid guide tube 35. A movable sealing plug 37 is provided above the fixed sealing plug 38. The movable sealing plug is sleeved on the bottom of the upper liquid guide tube 35 and slidably connected to the upper liquid guide tube 35. A movable sleeve 36 is provided at the upper part of the upper liquid guide tube 35; the movable sleeve 36 is fitted around the outer periphery of the upper liquid guide tube 35 and is connected to the upper liquid guide tube 35 through a return spring 39; the fixed sealing plug 38 includes a sealing seat 381 at the bottom and a connecting rod 382 connected to the sealing seat; the connecting rod has a hollow structure and several air inlets 383 are provided on the outer side of the connecting rod; the top of the connecting rod 382 extends into the upper liquid guide tube 35 and is fixed inside the upper liquid guide tube 35; the lower liquid guide tube 34 is fitted around the outer periphery of the movable sleeve 36, and a movable float 40 is provided at the bottom of the lower liquid guide tube 34; a float limiting claw 42 is provided above the movable float 40 inside the lower liquid guide tube 34; the threaded cap 31 is installed on the outer periphery of the lower liquid guide tube 34.
[0029] In this embodiment, the upper liquid guiding tube 35 includes an outer tube body 351 and an inner tube body 352; the outer tube body 351 and the inner tube body 352 are fixedly connected by a connecting ring; the movable sleeve 36 includes a small diameter section and a large diameter section, and the return spring 39 is located inside the large diameter section of the movable sleeve 36 and is sleeved on the outer periphery of the inner tube body 352. One end of the return spring 39 is fixed to the bottom of the large diameter section, and the other end is fixed to the connecting ring. The bottom of the outer tube body 351 of the upper liquid guiding tube 35 extends into the large diameter section, and the bottom of the inner tube body 352 passes through the small diameter section.
[0030] In this embodiment, the pump head is airtight during use. By pressing the pump head, internal air is extracted, maintaining a vacuum inside. When not pressed, the movable sealing plug 37 and the fixed sealing plug 38 seal the lower liquid guide tube. When the pump head is pressed, the upper liquid guide tube 35 moves the movable sealing plug 37 and the fixed sealing plug 38 downward. Under the friction of the side wall or the limiting effect of the tapered wall at the bottom of the lower liquid guide tube 34, the movable sealing plug 37 moves upward relative to the upper liquid guide tube 35. The bottom of the movable sealing plug 37 was originally tightly attached to the fixed sealing plug 38. After the movable sealing plug 37 moves upward, liquid or gas enters the upper liquid guide tube 35 through the air inlet 383 on the outside of the connecting rod from the gap between the movable sealing plug 37 and the fixed sealing plug 38. When not pressed, it is reset by the action of the return spring.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Those skilled in the art can make various modifications or equivalent substitutions to the present utility model within its substance and protection scope, and such modifications or equivalent substitutions should also be considered to fall within the protection scope of the present utility model's technical solution.
Claims
1. A vacuum shampoo bottle, characterized in that: The invention comprises an outer bottle body (1), an inner bottle body (2) and a vacuum pump head (3); the inner bottle body (2) comprises a lower flexible bottle body (11) and an upper hard bottle neck (22); the flexible bottle body (11) is a bellows-shaped telescopic bottle; the hard bottle neck (22) is threadedly connected to the vacuum pump head (3); the outer bottle body (1) is a hard bottle body, a round hole is arranged on the top for the hard bottle neck (22) to pass through, and an opening (12) is arranged on the bottom.
2. A vacuum shampoo bottle according to claim 1, characterized in that: The outer bottle body (1) comprises a cylindrical bottle body and a conical bottle neck, and a flexible bottle body (11) limiting area is provided at the connection between the bottle body and the bottle neck.
3. The vacuum shampoo bottle according to claim 1, characterized in that: The height of the outer bottle body (1) is higher than the height of the inner bottle body (2).
4. The vacuum shampoo bottle according to claim 1, characterized in that: The vacuum pump head (3) comprises a threaded cover (31) threadedly connected to the hard bottle neck (22), a liquid outlet cover (32), a liquid outlet nozzle (33), a lower liquid guide tube (34), an upper liquid guide tube (35), a movable sleeve (36), a movable sealing plug (37), a fixed sealing plug (38), a return spring (39) and a movable float (40); The liquid outlet cover (32) is provided with a liquid inlet pipe (41) in the middle; a liquid outlet nozzle (33) is provided on the outer side of the liquid outlet cover (32); a channel connected to the liquid outlet nozzle (33) is provided inside the liquid outlet cover (32); the top of the upper liquid guide tube (35) is installed on the liquid inlet pipe (41) on the liquid outlet cover (32); a fixed sealing plug (38) is installed on the bottom of the upper liquid guide tube (35); a movable sealing plug (37) is provided above the fixed sealing plug (38); the movable sealing plug is sleeved on the bottom of the upper liquid guide tube (35) and is slidably connected to the upper liquid guide tube (35); a movable sleeve (36) is provided on the upper part of the upper liquid guide tube (35); the movable sleeve (36) is sleeved on the outer periphery of the upper liquid guide tube (35) and is repositioned by The spring (39) is connected to the upper liquid guide tube (35); the fixed sealing plug (38) includes a sealing seat (381) at the bottom and a connecting rod (382) connected to the sealing seat; the connecting rod is a hollow structure, and a plurality of air inlet holes (383) are arranged on the outer side of the connecting rod; the top of the connecting rod (382) extends into the upper liquid guide tube (35) and is fixed in the upper liquid guide tube (35); the lower liquid guide tube (34) is sleeved on the outer periphery of the movable sleeve (36), and a movable float (40) is arranged at the bottom of the lower liquid guide tube (34); a float limiting claw (42) is arranged above the movable float (40) in the lower liquid guide tube (34); and the threaded cover (31) is installed on the outer periphery of the lower liquid guide tube (34).
5. A vacuum shampoo bottle according to claim 4, characterized in that: The upper liquid guiding tube (35) comprises an outer tube body (351) and an inner tube body (352); the outer tube body (351) and the inner tube body (352) are fixedly connected via a connecting ring; the movable sleeve (36) comprises a small diameter section and a large diameter section; the return spring (39) is located inside the large diameter section of the movable sleeve (36) and sleeved on the outer periphery of the inner tube body (352); one end of the return spring (39) is fixed to the bottom of the large diameter section and the other end is fixed to the connecting ring; the bottom of the outer tube body (351) of the upper liquid guiding tube (35) extends into the large diameter section, and the bottom of the inner tube body (352) passes through the small diameter section.