Rotary vacuum bottle without inner bottle

Abstract

The utility model provides a rotary vacuum bottle without an inner bottle, which comprises a bottle body and a rotary cover, a mounting seat is inserted into a port of the bottle body, the rotary cover is rotatably sleeved on the mounting seat, a lifting seat is movably mounted in the mounting seat, a spray head is inserted into the lifting seat, a receding groove corresponding to the spray head is arranged at a port of the rotary cover, and the spray head is arranged in the receding groove. The spray head is embedded in the receding groove, lifting grooves are rotationally and symmetrically formed in the lifting base, and guide columns are symmetrically arranged on the side wall of the spray head and arranged in the lifting grooves correspondingly. According to the rotary vacuum bottle without the inner bottle, the head cap is directly communicated with the interior of the bottle body through the pump body, the head cap and the pressure release valve inside the head cap move during rotary lifting, so that the head cap is matched with the flow guide pipe for discharging, the vacuum bottle does not need to be additionally provided with the inner bottle, the manufacturing cost is saved, and the production efficiency is improved. The problem that the sealing performance of the inner bottle is reduced due to the fact that the inner bottle and the pump head structure move up and down for a long time is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum bottles, in particular to a rotary vacuum bottle without an inner bottle. Background Art

[0002] A vacuum bottle is a container that sprays the material in the bottle in the form of extremely fine particles. Since it can achieve the effect of spraying, it is widely used in the fields of medicine, agriculture or cosmetics. Specifically, there are liquid medicine spray packaging bottles, perfume spray packaging bottles and handheld pesticide sprayers. The patent with application number 202111620748.8 discloses a dry powder spray bottle, including a bottle body, an upper cover and a head cap with a spray port, the bottle body including an outer bottle and an inner bottle, the inner bottle is arranged in the outer bottle, and a piston and a large one-way air inlet valve are respectively arranged between the lower end of the inner bottle and the inner wall of the outer bottle, a powder storage chamber is formed above the piston, and an air bag structure is formed between the lower end of the large one-way air inlet valve and the inner wall of the outer bottle, and a rotating powder stirring mechanism is arranged between the lower end of the inner bottle and the bottom of the outer bottle, the rotating powder stirring mechanism includes a powder stirring mechanism and a rotating mechanism, wherein the upper end of the powder stirring mechanism is sealed through the large one-way air inlet valve, and the piston is arranged in the inner bottle, and a small one-way valve is arranged in the powder stirring mechanism. When the head cap is pressed, the small one-way valve is opened, and the gas in the air bag structure is transported to the inner bottle through the small one-way valve and sprayed from the head cap together with the dry powder, and a sealing mechanism that can close the powder outlet channel is provided between the head cap and the inner bottle. The inner bottle structure has a high cost and the inner bottle and the pump head structure move up and down together. Long-term use may cause the inner bottle to loosen and affect the seal. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The problem to be solved by the utility model is to provide a rotary vacuum bottle without an inner bottle, so as to overcome the defect that the door vacuum bottle in the prior art needs to be equipped with an inner bottle, which easily leads to sealing problems.

[0005] (II) Technical solution

[0006] In order to solve the technical problem, the utility model provides a rotary vacuum bottle without an inner bottle, comprising a bottle body and a rotary cover sleeved on the bottle body, the port of the bottle body is inserted with a mounting seat, the rotary cover is rotatably sleeved on the mounting seat, a lifting seat is movably installed in the mounting seat, a nozzle is inserted in the lifting seat, the port of the rotary cover is provided with an avoidance groove corresponding to the nozzle, the nozzle is embedded in the avoidance groove, the lifting seat is rotationally symmetrically provided with lifting grooves, the side walls of the nozzle are symmetrically provided with guide columns, and the guide columns are respectively placed in the lifting grooves; the rotary cover is used to make the nozzle rotate and lift along the lifting seat, and the nozzle can press down the lifting seat to spray after it is separated from the avoidance groove.

[0007] In some embodiments, a guide tube is provided at the center of the lifting seat, the guide tube is connected to the bottle body, a discharge hole is provided at the end of the guide tube, and a pressure relief valve corresponding to the guide tube is embedded in the nozzle, the pressure relief valve includes a first tube body and a second tube body, the first tube body and the second tube body are connected through an air hole and the air hole passes through the first tube body, the first tube body is sleeved on the guide tube, and the air hole cooperates with the discharge hole after the nozzle rotates and rises, a discharge pipe is provided at the discharge port of the nozzle, and the discharge pipe is inserted into the second tube body, the nozzle is rotated and recovered after the discharge is completed, at this time, the air hole and the discharge hole are staggered so that the discharge hole is closed again, which can avoid overflow at the discharge port.

[0008] In some embodiments, a mounting groove is provided in the nozzle, an opening is provided on one side of the mounting groove, the first tube body is inserted into the mounting groove and the second tube body extends out of the opening, limiting grooves are symmetrically provided on the inner wall of the rotating cover, and the guide column is placed in the limiting groove.

[0009] In some embodiments, a first limiting rib group is symmetrically provided on the side wall of the lifting seat, and a second limiting rib group is symmetrically provided on the inner wall of the mounting seat, and the second limiting rib group is placed inside the first limiting rib group.

[0010] In some embodiments, a pump body is provided at the bottom of the mounting seat, a pump core is inserted into the bottom of the lifting seat, the pump core is arranged in the pump body through piston movement, a return spring is provided between the pump core and the mounting seat, and the bottom of the pump body is connected to the bottle body.

[0011] (III) Beneficial effects

[0012] The utility model provides a rotary vacuum bottle that does not require an inner bottle. The head cap is directly connected to the inside of the bottle body through the pump body. When rotating and lifting, only the head cap and the internal pressure relief valve thereof move, thereby cooperating with the flow guide pipe to discharge the material. The vacuum bottle does not need to be equipped with an inner bottle, thus saving manufacturing costs and solving the problem that the sealing of the inner bottle is reduced due to the long-term up and down movement of the inner bottle and the pump head structure. The pressure relief valve can also prevent overflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1This is a three-dimensional diagram of a rotary vacuum bottle without an inner bottle according to the utility model;

[0015] Figure 2 This is a cross-sectional view of a rotary vacuum bottle without an inner bottle according to the utility model;

[0016] Figure 3 The utility model is a rotary vacuum bottle without inner bottle. Figure 2 Enlarged view of part A in the middle;

[0017] Figure 4 This is a three-dimensional diagram of a lifting seat of a rotary vacuum bottle without an inner bottle according to the utility model;

[0018] Figure 5 This is a three-dimensional diagram of a pressure relief valve of a rotary vacuum bottle without an inner bottle according to the utility model;

[0019] Figure 6 This is a three-dimensional diagram of the bottom of the spray head of a rotary vacuum bottle without an inner bottle according to the utility model;

[0020] Figure 7 This is a three-dimensional diagram of the bottom of a rotating cover of a rotating vacuum bottle without an inner bottle according to the utility model;

[0021] Figure 8 This is a three-dimensional diagram of a mounting base of a rotary vacuum bottle without an inner bottle according to the utility model.

[0022] The names of the components corresponding to the various figure marks in the figure are: 1. Bottle body; 2. Rotating cover; 3. Mounting seat; 4. Lifting seat; 5. Nozzle; 6. Avoidance groove; 7. Lifting groove; 8. Guide column; 9. Guide pipe; 10. Discharge hole; 11. First tube body; 12. Second tube body; 13. Air hole; 14. Discharge pipe; 15. Mounting groove; 16. Opening; 17. Limiting groove; 18. First limiting rib group; 19. Second limiting rib group; 20. Pump body; 21. Pump core; 22. Piston; 23. Return spring. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0024] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0025] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0026] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0027] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.

[0028] See also Figures 1 to 8The utility model provides a rotary vacuum bottle without an inner bottle, comprising a bottle body 1 and a rotary cover 2 sleeved on the bottle body 1, a mounting seat 3 is inserted at the port of the bottle body 1, the rotary cover 2 is rotatably sleeved on the mounting seat 3, a lifting seat 4 is movably installed in the mounting seat 3, a nozzle 5 is inserted in the lifting seat 4, an avoidance groove 6 corresponding to the nozzle 5 is provided at the port of the rotary cover 2, the nozzle 5 is embedded in the avoidance groove 6, a lifting groove 7 is rotationally symmetrically provided on the lifting seat 4, guide pillars 8 are symmetrically provided on the side walls of the nozzle 5, and the guide pillars 8 are respectively placed in the lifting grooves 7; when the rotary cover 2 rotates, the guide pillars 8 can be driven to move along the lifting grooves 7, so that the nozzle 5 rotates and rises and falls along the lifting seat 4, and when the nozzle 5 is separated from the avoidance groove 6, the nozzle 5 and the lifting seat 4 can be pressed down to spray materials.

[0029] In some embodiments, Figure 3 to Figure 6 As shown, a guide tube 9 is provided at the center of the lifting seat 4, the guide tube 9 is connected to the bottle body 1, and a discharge hole 10 is provided at the end of the guide tube 9. A pressure relief valve corresponding to the guide tube 9 is embedded in the nozzle 5, and the pressure relief valve includes a first tube body 11 and a second tube body 12. The first tube body 11 and the second tube body 12 are connected through an air hole 13, and the air hole 13 passes through the first tube body 11. The first tube body 11 is sleeved on the guide tube 9. After the nozzle 5 rotates and rises, the air hole 13 is connected to the discharge hole 10. The material hole 10 is matched, that is, after the nozzle 5 is fully opened, the discharge hole 10 is aligned with the air hole 13, and the material can be discharged at this time. When the nozzle 5 is contracted, the air hole 13 is staggered with the discharge hole 10, and the material cannot be discharged at this time. It can avoid overflow when the nozzle 5 is stored, and at the same time, the internal gas flows out to balance the air pressure. A discharge pipe 14 is provided at the discharge port of the nozzle 5. The discharge pipe 14 is inserted on the second tube body 12, and the discharge hole 10 is sprayed through the second tube body 12 and the discharge pipe 14.

[0030] In some embodiments, Figure 3 , Figure 6 to Figure 8 As shown, a mounting groove 15 is provided in the nozzle 5, and an opening 16 is provided on one side of the mounting groove 15. The first tube body 11 is inserted in the mounting groove 15 and the second tube body 12 extends out of the opening 16. The mounting groove 15 cooperates with the first tube body 11 so that the nozzle 5 can drive the pressure relief valve to rise and fall and rotate synchronously. The inner wall of the rotating cover 2 is symmetrically provided with a limit groove 17, and the guide column 8 is placed in the limit groove 17. The rotating cover 2 can drive the guide column 8 to rotate through the limit groove 17. The side wall of the lifting seat 4 is symmetrically provided with A first limiting rib group 18 is provided, and a second limiting rib group 19 is symmetrically provided on the inner wall of the mounting seat 3. The second limiting rib group 19 is placed in the first limiting rib group 18, so that the lifting seat 4 can only be lifted and lowered along the mounting seat 3 and cannot be rotated; a pump body 20 is provided at the bottom of the mounting seat 3, and a pump core 21 is inserted at the bottom of the lifting seat 4. The pump core 21 is movably arranged in the pump body 20 through a piston 22. A reset spring 23 is provided between the pump core 21 and the mounting seat 3, and the bottom of the pump body 20 is connected to the bottle body 1.

[0031] The utility model provides a rotary vacuum bottle that does not require an inner bottle. The head cap is directly connected to the inside of the bottle body through the pump body. When rotating and lifting, only the head cap and the internal pressure relief valve thereof move, thereby cooperating with the flow guide pipe to discharge the material. The vacuum bottle does not need to be equipped with an inner bottle, thus saving manufacturing costs and solving the problem that the sealing of the inner bottle is reduced due to the long-term up and down movement of the inner bottle and the pump head structure. The pressure relief valve can also prevent overflow.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A rotary vacuum bottle without an inner bottle, comprising a bottle body (1) and a rotary cover (2) sleeved on the bottle body (1), characterized in that: The port of the bottle body (1) is inserted with a mounting seat (3), the rotating cover (2) is rotatably mounted on the mounting seat (3), a lifting seat (4) is movably mounted in the mounting seat (3), a nozzle (5) is inserted in the lifting seat (4), the port of the rotating cover (2) is provided with an avoidance groove (6) corresponding to the nozzle (5), the nozzle (5) is embedded in the avoidance groove (6), the lifting seat (4) is rotationally symmetrically provided with lifting grooves (7), the side walls of the nozzle (5) are symmetrically provided with guide pillars (8), and the guide pillars (8) are respectively placed in the lifting grooves (7); the rotating cover (2) is used to make the nozzle (5) rotate and rise and fall along the lifting seat (4), and after the nozzle (5) is separated from the avoidance groove (6), the lifting seat (4) can be pressed down to spray material.

2. The rotary vacuum bottle without inner bottle as claimed in claim 1, characterized in that: A flow guide tube (9) is provided at the center of the lifting seat (4), the flow guide tube (9) is connected to the bottle body (1), a discharge hole (10) is provided at the end of the flow guide tube (9), and a pressure relief valve corresponding to the flow guide tube (9) is embedded in the nozzle (5).

3. The rotary vacuum bottle without inner bottle as claimed in claim 2, characterized in that: The pressure relief valve comprises a first tube body (11) and a second tube body (12); the first tube body (11) and the second tube body (12) are connected via an air hole (13) and the air hole (13) passes through the first tube body (11); the first tube body (11) is sleeved on the flow guide tube (9); after the nozzle (5) rotates upward, the air hole (13) cooperates with the discharge hole (10); a discharge pipe (14) is provided at the discharge port of the nozzle (5), and the discharge pipe (14) is inserted into the second tube body (12).

4. The rotary vacuum bottle without inner bottle as claimed in claim 3, characterized in that: The nozzle (5) is provided with a mounting groove (15), one side of the mounting groove (15) is provided with an opening (16), the first tube body (11) is inserted into the mounting groove (15) and the second tube body (12) extends out of the opening (16).

5. The rotary vacuum bottle without inner bottle as claimed in claim 1, characterized in that: The inner wall of the rotating cover (2) is symmetrically provided with limiting grooves (17), and the guide pillar (8) is placed in the limiting grooves (17).

6. The rotary vacuum bottle without inner bottle as claimed in claim 1, characterized in that: A first limiting rib group (18) is symmetrically provided on the side wall of the lifting seat (4), and a second limiting rib group (19) is symmetrically provided on the inner wall of the mounting seat (3), wherein the second limiting rib group (19) is disposed inside the first limiting rib group (18).

7. The rotary vacuum bottle without inner bottle as claimed in claim 1, characterized in that: A pump body (20) is provided at the bottom of the mounting seat (3), a pump core (21) is inserted at the bottom of the lifting seat (4), the pump core (21) is movably arranged in the pump body (20) through a piston (22), a return spring (23) is provided between the pump core (21) and the mounting seat (3), and the bottom of the pump body (20) is connected to the bottle body (1).

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