A self-locking dispensing bottle

Abstract

The present invention discloses a self-locking dispensing bottle, which is characterized by comprising: a bottle body, a bottle cap body and an adapter body. The bottle cap body includes: a receiving cap and a rotating cap. The front end of the bottle body successively receives the receiving cap and the rotating cap. The rotating cap is rotatably sleeved on the front end of the rotating cap. Through holes are provided on the receiving cap and the rotating cap. The adapter body includes coaxially connected: an adapter cap, a rotating ring and a fixing ring. The adapter cap includes: an annular cap, a first bearing and a support ring. The first bearing is arranged on the inner wall of the annular cap, and the support ring is arranged above the first bearing. The rotating ring is rotatably connected to the inside of the annular cap through the first bearing. The fixing ring is connected to the inside of the annular cap through the support ring. The inner wall of the rotating ring is meshed and connected with the outer wall of the rotating cap, and the inner wall of the fixing ring is meshed and connected with the outer wall of the receiving cap. The structure of the present invention is delicate, which changes the problem of the floor area occupied by traditional dispensing equipment, enables the dispensing equipment to be applied in stores, and meets the customized needs of customers and the dispensing experience of guests.

Description

Technical Field

[0001] The present invention discloses a self-locking dispensing bottle, which relates to the technical field of liquid or emulsion product dispensing. Background Art

[0002] At present, the quantitative dispensing of cosmetic lotions and solutions in the market is basically realized in canning factories. The capacity is fixed, and the entire set of canning and dispensing equipment is huge, which is not suitable for in-store dispensing. It cannot meet the customized needs of customers and the guest dispensing experience. The switch of the existing product dispensing system is easy to open, and when operated carelessly, it will cause the outflow of perfume, resulting in waste. It cannot truly achieve the function of opening the switch during use and being completely locked when not in use. Summary of the Invention

[0003] Aiming at the defects in the above background art, the present invention provides a self-locking dispensing bottle with a simple structure and a self-locking switch.

[0004] To achieve the above object, the technical solution adopted by the present invention is as follows: A self-locking dispensing bottle includes: a bottle body, a bottle cap body, and an adapter body. The bottle cap body includes: a receiving cap and a rotating cap. The front end of the bottle body is sequentially provided with the receiving cap and the rotating cap. A buckle is arranged between the receiving cap and the rotating cap. The buckle includes: an annular groove opened on the outer wall of the front end of the receiving cap and an annular protrusion provided on the inner wall of the rotating cap. The rotating cap realizes rotation with the receiving cap through the cooperation of the annular protrusion and the annular groove. The rotating cap is sleeved on the outside of the front end of the receiving cap. Through holes are provided on the receiving cap and the rotating cap. The receiving cap and the rotating cap can be made of injection molding materials;

[0005] The adapter body includes coaxially connected: an adapter cap, a rotating ring, and a fixing ring. The rotating ring is rotatably connected to the adapter cap, and the fixing ring is fixedly connected to the adapter cap;

[0006] The adapter cap includes: an annular cap, a first bearing, and a support ring. The first bearing is arranged on the inner wall of the annular cap. The support ring is arranged above the first bearing. The support ring is connected to the annular cap by screws. The rotating ring is rotatably connected to the inside of the annular cap through the first bearing. The fixing ring is connected to the inside of the annular cap through the support ring. The inner wall of the rotating ring is meshed with the outer wall of the rotating cap. The inner wall of the fixing ring is meshed with the outer wall of the receiving cap. The fixing ring and the receiving cap keep their positions fixed. The rotating ring is used to drive the rotating cap to rotate.

[0007] Further, the outer wall diameter of the receiving cap is larger than the outer wall diameter of the rotating cap, which is convenient for the rotating cap to extend downward into the inner wall of the rotating ring, while the receiving cap is directly clamped on the fixing ring above the rotating ring.

[0008] Further, an internal thread is provided at the bottom of the inner wall of the annular cap for connecting the bottle to be filled.

[0009] Further, the rotating ring includes: a handle, a first rotating sleeve, a connecting body and a second rotating sleeve. The first rotating sleeve and the second rotating sleeve are respectively connected to both sides of the connecting body. The handle is connected to the connecting body. The connecting body is connected to the first bearing through the second rotating sleeve. A notch is formed on the annular cover, and the handle extends out of the adapter cover from the notch. The initial end of the notch is designed in an L shape.

[0010] Further, one end of the handle connected to the connecting body is designed as an arc-shaped member. The connecting body is connected with a limit screw. A round hole is formed on the arc-shaped member. The diameter of the round hole is larger than the diameter of the limit screw. An elastic member is arranged between the connecting body and the arc-shaped member. Two groups of elastic members are arranged at each end of the arc-shaped member. When the handle is located at the initial end of the notch, the outer elastic member supports the arc-shaped member upward, and the inner elastic member pulls the handle downward and snaps into the end of the L-shaped groove to limit the lateral position of the handle.

[0011] Further, a limiting member is hinged to the outside of the adapter cover. The limiting member includes: a connecting strip and a limiting strip. The middle of the connecting strip is hinged to the outside of the adapter cover. The limiting strip is arranged at one end of the connecting strip. The limiting strip extends to the rotating ring through a limiting port formed on the adapter cover. A bayonet adapted to the limiting strip is arranged on the connecting body of the rotating ring. A return spring is arranged between the limiting strip and the annular cover.

[0012] Further, the limiting strip is arranged along the diameter direction of the adapter cover and is arranged at the end far from the adapter cover.

[0013] Further, a sealing gasket is arranged between the receiving cover and the rotating cover. Through holes are formed on the sealing gasket. The sealing gasket is arranged at the bottom of the receiving cover. The through holes on the sealing gasket are aligned with the through holes on the receiving cover. The through holes on the rotating cover are movable relative to the through holes on the receiving cover. The through holes include: an air flow hole and a liquid flow hole. When the through holes on the rotating cover are misaligned with the through holes on the receiving cover, the bottle cap body is in a closed state. Only when the rotating cover rotates and the internal through holes are aligned with the through holes on the receiving cover, the bottle cap body is in an open state. The liquid flow hole is directly designed on the receiving cover. The air flow hole is connected to a trachea, and the other air port of the trachea is located in the air part of the inverted bottle body.

[0014] Further, the receiving cover is connected to the bottle body through internal threads for fixing the bottle cap body.

[0015] Operation steps: Connect the bottle to be filled to the thread at the bottom of the adapter cap. When the bottle to be filled rotates and rises, the body of the bottle to be filled touches the articulated limiting part. The position of the connecting strip on the side of the bottle body rises, and the position on the side of the limiting strip drops. As a result, the limiting strip disengages from the bayonet of the rotating ring, and the rotating ring is unlocked. Lift the handle to the horizontal direction of the notch, move the rotating ring through the handle, the rotating ring drives the adapter cap to rotate, the through hole inside the adapter cap is aligned with the through hole on the receiving cap, the bottle cap body opens, and the product inside the bottle can flow into the bottle to be filled below through the liquid flow hole to complete the sub-packaging. After the sub-packaging is completed, unscrew the handle, close the bottle cap body, then take out the bottle to be filled. Under the action of the return spring of the limiting part, the limiting strip moves upward again and snaps into the bayonet of the rotating ring to complete the self-locking of the handle.

[0016] Advantages: 1. The structure of the present invention is delicate, which changes the problem of large floor space of traditional sub-packaging equipment, and enables the sub-packaging equipment to be applied in stores to meet the customized needs of customers and the sub-packaging experience of guests.

[0017] 2. The switch structure of the present invention adopts a self-locking structure. The self-locking switch is ingeniously designed and includes: a handle and a limiting part. The limiting part is arranged at the bottom of the adapter cap and is generally not easily touched. Only when the bottle body is screwed to the adapter cap can the limiting strip disengage from the handle, avoiding waste. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the present invention;

[0019] Figure 2 It is Figure 1 The cross-sectional view at A in

[0020] Figure 3 It is a schematic structural diagram of the bottle body of the present invention;

[0021] Figure 4 It is an exploded structural diagram of the bottle cap body of the present invention;

[0022] Figure 5 It is a schematic structural diagram of the adapter cap of the present invention;

[0023] Figure 6 It is a schematic structural diagram of the rotating ring of the present invention;

[0024] Figure 7 It is a schematic structural diagram of the fixed ring of the present invention;

[0025] Figure 8 It is a schematic structural diagram of the limiting part of the present invention;

[0026] Figure 9 It is an exploded structural diagram of the rotating ring of the present invention. Detailed Description of the Invention

[0027] The implementation of the technical solution will be further described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and cannot be used to limit the protection scope of the present invention.

[0028] As Figures 1 to 3 shown in an embodiment: A self-locking dispensing bottle includes: a bottle body 1, a bottle cap body 2, and an adapter body 3.

[0029] When implementing this embodiment, the bottle body 1 and the adapter body 3 are placed upside down on the bracket 28. The bottle body 1 is arranged inside the bracket 28, and the adapter body 3 is fixedly connected to the bracket. After the bottle body 1 is inverted, it is fixed by the bracket 28.

[0030] The bottle cap body 2 includes: a receiving cap 4 and a rotating cap 5. The front end of the bottle body 1 is successively provided with the receiving cap 4 and the rotating cap 5. A buckle 6 is arranged between the receiving cap 4 and the rotating cap 5. The rotating cap 5 is sleeved on the outside of the front end of the receiving cap 4. Through holes 7 are arranged on the receiving cap 4 and the rotating cap 5. The receiving cap 4 is connected to the bottle body 1 through an internal thread for fixing the bottle cap body 2. Through holes 7 are arranged on the receiving cap 4 and the rotating cap 5. When the two through holes 7 are docked, the product inside the bottle body 1 will flow out. The products in this embodiment include: liquid products such as perfume.

[0031] As Figures 4 to 7 shown, the adapter body 3 includes coaxially connected: an adapter cover 8, a rotating ring 9, and a fixing ring 10. The adapter cover 8 includes: an annular cover 11, a support ring 12, and a first bearing 13. The first bearing 13 is arranged on the inner wall of the annular cover 11. The support ring 12 is arranged above the first bearing 13. The rotating ring 9 is rotationally connected to the inside of the annular cover 11 through the first bearing 13. The fixing ring 10 is connected to the inside of the annular cover 11 through the support ring 12. The inner wall of the rotating ring 9 is meshed with the outer wall of the rotating cap 5. The inner wall of the fixing ring 10 is meshed with the outer wall of the receiving cap 4. The fixing ring 10 and the receiving cap 4 keep their positions fixed. The rotating ring 9 is used to drive the rotating cap 5 to rotate. When the bottle cap body 2 and the adapter body 3 are docked and meshed, the authentic bottle body 1 will not rotate.

[0032] The outer diameter of the outer wall of the receiving cap 4 is larger than the outer diameter of the outer wall of the rotating cap 5, which is convenient for the rotating cap 5 to extend downward into the inner wall of the rotating ring 9, and the receiving cap 4 is directly clamped on the fixing ring 10 above the rotating ring 9.

[0033] Internal threads are arranged at the bottom of the inner wall of the annular cover 11 for connecting the bottle to be filled 29.

[0034] The rotating ring 9 includes: a handle 14, a first rotating sleeve 15, a connecting body 16 and a second rotating sleeve 17. The first rotating sleeve 15 and the second rotating sleeve 17 are respectively connected to the two sides of the connecting body 16. The handle 14 is connected to the connecting body 16. The first rotating sleeve is provided with teeth inside. The first rotating sleeve is engaged with the outer wall of the rotating cover. The connecting body 16 is connected to the first bearing through the second rotating sleeve 17. The annular cover 11 is provided with a notch 30. The handle 14 extends from the notch 30 to connect the adapter cover 8. The handle 14 drives the entire rotating ring 9 to rotate, and the rotating ring 9 drives the rotating cover 5 to rotate.

[0035] The notch 30 in this embodiment can be designed as a 1 / 4 arc, and the angle of the through holes on the receiving cover 4 and the rotating cover 5 can be designed to be staggered. The angle of the two parts is designed to be 90 degrees, that is, the length of the handle displacement notch can complete the opening state of the bottle cap body; the angle between the through holes of the receiving cover and the rotating cover can also be designed to be other angles.

[0036] The end where the handle 14 is connected to the connector 16 is designed as an arc-shaped piece 18, and the connector 16 is connected to a limit screw 20. A circular hole is provided on the arc-shaped piece 18, and the diameter of the circular hole is larger than the diameter of the limit screw 20. An elastic piece 19 is provided between the connector 16 and the arc-shaped piece 18, and two groups of elastic pieces 19 are provided at both ends of the arc-shaped piece. The elastic piece 19 adopts a spring design, and the inner elastic piece 19 is connected by a limit screw, and the outer elastic piece is connected by a connecting column. The limit screw 20 is sleeved in the spring, and the limit screw 20 is similar to a fulcrum or understood as a rotating shaft. The handle 14 can move up and down around this fulcrum, and the outer end of the arc-shaped piece 18 is supported by an outer spring, so that the handle 14 end is always kept in a downward state, ensuring that the handle 14 falls into the groove at the other end of the notch of the connector 30 and is in a locked state.

[0037] The adapter cover 8 is externally hinged with a limit piece 21, and the limit piece 21 includes: a connecting strip 22 and a limit strip 23. The middle part of the connecting strip 22 is hinged to the outside of the adapter cover 8, and the limit strip 23 is arranged at one end of the connecting strip 22. The limit strip 23 extends to the rotating ring 9 through the limit opening opened on the adapter cover 8. The connector 16 of the rotating ring 9 is provided with a bayonet 24 adapted to the limit strip 23, and a reset spring is provided between the limit strip 23 and the annular cover 11.

[0038] The limiting strip 23 is arranged along the diameter direction of the transfer cover 8 , and the limiting strip 23 is arranged at an end away from the transfer cover 8 .

[0039] A gasket 25 is provided between the receiving cover 4 and the rotating cover 5. A through hole 7 is provided on the gasket 25. The through hole 7 on the gasket 25 is aligned with the through hole 7 on the receiving cover 4. The through hole 7 on the rotating cover 5 is movable relative to the through hole 7 on the receiving cover 4. The through hole 7 includes an air flow hole and a liquid flow hole. When the through hole 7 on the rotating cover 5 is misaligned with the through hole 7 on the receiving cover 4, the bottle cap body 2 is in a closed state. Only when the rotating cover 5 rotates and the internal through hole 7 is aligned with the through hole 7 on the receiving cover 4, the bottle cap body 2 is in an open state. The liquid flow hole is directly designed on the receiving cover 4. A liquid guide pipe 26 is provided at the lower part of the liquid flow hole. The liquid outlet of the liquid guide pipe 26 extends into the lower bottle to be filled 29. The air flow hole is connected to an air guide pipe 27. The other air port of the air guide pipe 27 is located in the air part of the inverted bottle body 1.

[0040] In this embodiment, after the product is loaded into the bottle body, the rotatable bottle cap body part is rotatably installed on the bottle body, and then the bottle is installed on the adapter. When a customer needs to purchase the product, a small bottle to be filled is installed on the adapter, and the bottle to be filled is connected to the thread at the bottom of the adapter cover. When the bottle to be filled rotates upward, the bottle body of the bottle to be filled touches the hinged limiting member, the position of the connecting strip on the side of the bottle body rises, and the position of the limiting strip side drops, so that the limiting strip disengages from the bayonet of the rotating ring, and the rotating ring is unlocked. By moving the rotating ring through the handle, the rotating ring drives the adapter cover to rotate, and the through hole inside the adapter cover is aligned with the through hole on the receiving cover, the bottle cap body opens, and the product inside the bottle body can flow into the lower bottle to be filled through the liquid flow hole to complete the sub-packaging. After the sub-packaging is completed, the handle is unscrewed, the bottle cap body is closed, and then the bottle to be filled is taken out. Under the action of the return spring of the limiting member, the limiting strip moves upward again and is stuck into the bayonet of the rotating ring to complete the self-locking of the handle.

[0041] The structure of the present invention is delicate, which changes the problem of the floor area of the traditional sub-packaging equipment, so that the sub-packaging equipment can be applied in stores to meet the customized needs of customers and the sub-packaging experience of guests.

[0042] The switch structure of the present invention adopts a self-locking structure. The self-locking switch is ingeniously designed and includes a handle and a limiting member. The limiting member is arranged at the bottom of the adapter cover and is generally not easily touched. Only when the bottle body is spirally connected to the adapter cover can the limiting strip disengage from the handle. Secondly, the handle of the present application is pulled downward by an elastic member and is stuck into the initial end of the L-shaped groove to limit the lateral displacement, realizing double self-locking and avoiding waste.

[0043] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and deformations can still be made, and these improvements and deformations should also be regarded as the protection scope of the present invention.

Claims

1. A self-locking dispensing bottle, characterized in that Comprising: A bottle body, a bottle cap body and an adapter body. The bottle cap body includes: a receiving cap and a rotating cap. The front end of the bottle body sequentially receives the receiving cap and the rotating cap. The rotating cap is rotatably sleeved at the front end of the rotating cap. Through holes are provided on the receiving cap and the rotating cap. The adapter body includes coaxially connected: an adapter cap, a rotating ring, and a fixing ring. The adapter cap includes: an annular cap, a first bearing, and a support ring. The first bearing is arranged on the inner wall of the annular cap. The support ring is arranged above the first bearing. The rotating ring is rotatably connected to the inside of the annular cap through the first bearing. The fixing ring is connected to the inside of the annular cap through the support ring. The inner wall of the rotating ring is meshed and connected with the outer wall of the rotating cap. The inner wall of the fixing ring is meshed and connected with the outer wall of the receiving cap. The outer wall diameter of the receiving cap is greater than the outer wall diameter of the rotating cap. An internal thread is provided at the bottom of the inner wall of the annular cap. The rotating ring includes: a handle, a first rotating sleeve, a connecting body, and a second rotating sleeve. The first rotating sleeve and the second rotating sleeve are respectively connected to both sides of the connecting body. The handle is connected to the connecting body. The connecting body is connected to the first bearing through the second rotating sleeve. A notch is provided on the annular cap. The handle extends out of the adapter cap from the notch. A limiting member is hinged to the outside of the adapter cap. The limiting member includes: a connecting strip and a limiting strip. The middle of the connecting strip is hinged to the outside of the adapter cap. The limiting strip is arranged at one end of the connecting strip. The limiting strip extends to the rotating ring through a limiting opening provided on the adapter cap. A bayonet matching the limiting strip is provided on the outside of the rotating ring. A return spring is provided between the limiting strip and the annular cap.

2. The self-locking dispensing bottle according to claim 1, wherein One end of the handle connected to the connecting body is designed as an arc-shaped member. The connecting body is connected with a limiting screw. A round hole is provided on the arc-shaped member. The diameter of the round hole is greater than the diameter of the limiting screw. An elastic member is provided between the connecting body and the arc-shaped member.

3. The self-locking dispensing bottle according to claim 1, wherein, The limiting strip is arranged along the diameter direction of the adapter cap and is arranged at the end far from the adapter cap.

4. The self-locking dispensing bottle according to claim 1, wherein A sealing gasket is provided between the receiving cap and the rotating cap. Through holes are provided on the sealing gasket. The through holes on the sealing gasket are aligned with the through holes on the receiving cap. The through holes on the rotating cap are movable relative to the through holes on the receiving cap. The through holes include: air flow holes and liquid flow holes.

5. The self-locking dispensing bottle according to claim 1, characterized in that, The receiving cap is connected to the bottle body through an internal thread.

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