Vacuum bottle capable of being used in rotating mode

Abstract

The vacuum bottle comprises a bottle body, a spray head sleeved at the end of the bottle body and a shoulder sleeve rotatably mounted at the end of the bottle body, the spray head is arranged in the shoulder sleeve, a V-shaped through opening is arranged on the upper end face of the shoulder sleeve, a V-shaped curved surface corresponding to the opening is arranged on the end face of the spray head, and the spray head is arranged in the shoulder sleeve. A material spraying opening is formed in one side, positioned on the V-shaped curved surface, of the nozzle end part; when the nozzle is closed, the V-shaped curved surface is matched with the opening, and the nozzle is in an open state when the material spraying port is located at the opening by rotating the shoulder sleeve. According to the vacuum bottle capable of being rotationally used, the shoulder sleeve can shield the material spraying opening in the spray head in a conventional state, the spray head is locked by the avoiding groove in the shoulder sleeve and cannot be pressed downwards at the moment, internal liquid leakage after the spray head is extruded can be avoided, the material spraying opening and the opening can be matched to complete unlocking only by rotating the shoulder sleeve, and the use is convenient. Therefore, the vacuum bottle is convenient to use, and an outer cover does not need to be assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum bottles, in particular to a vacuum bottle which can be used in rotation. 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 spray bottle needs to open the upper cover when in use, which is inconvenient. In addition, the upper cover is easy to fall off during transportation, causing the spray head to be pressurized and the powder and liquid inside to be squeezed out, affecting the use. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The problem to be solved by the utility model is to provide a vacuum bottle which can be used in rotation, so as to overcome the defects of the door vacuum bottle in the prior art, which is inconvenient to use and easy to leak.

[0005] (II) Technical solution

[0006] In order to solve the technical problem, the utility model provides a vacuum bottle for rotation, comprising a bottle body, a nozzle sleeved on the end of the bottle body and a shoulder sleeve rotatably installed on the end of the bottle body, the nozzle is placed in the shoulder sleeve, the upper end surface of the shoulder sleeve is provided with a V-shaped through opening, the end surface of the nozzle is provided with a V-shaped curved surface corresponding to the opening, and the end of the nozzle is located on one side of the V-shaped curved surface and provided with a spray port; when the nozzle is closed, the V-shaped curved surface cooperates with the opening, at which time the spray port is placed in the shoulder sleeve and cannot spray material, when the shoulder sleeve is rotated so that the spray port is located at the opening, the nozzle is in an open state, and the nozzle can be discharged from the spray port by pressing down.

[0007] In some embodiments, at least one guide groove is provided on the side wall of the nozzle, and at least one guide column is provided on the inner wall of the shoulder sleeve, and the guide column is placed in the guide groove. Two guide grooves are rotationally symmetrically provided on the nozzle, and two guide columns are correspondingly provided in the shoulder sleeve. The guide groove is horizontally arranged and the two ends are respectively the center of the V-shaped surface and the spray port. When the guide column is located at the two end points of the guide groove, the nozzle is respectively in an open state and a closed state.

[0008] In some embodiments, a first limiting protrusion and a second limiting protrusion are respectively provided at both ends of the guide groove, and a lifting groove is extended upward from the end of the guide groove located at the first limiting protrusion. The lifting groove is located at the center of the spray port, and the lifting groove facilitates the downward movement of the nozzle when it is pressed down.

[0009] In some embodiments, a curved avoidance groove is provided on the inner wall of the shoulder sleeve on one side of the opening, and the spray port is placed in the avoidance groove when the nozzle is closed. The avoidance groove can close the spray port and prevent the shoulder sleeve from rotating in the opposite direction, so that the rotation direction is actually fixed.

[0010] In some embodiments, a through groove is provided in the middle position of the guide groove, and the diameter of the through groove is larger than the diameter of the guide column, so as to facilitate the insertion of the nozzle into the shoulder sleeve for assembly, and a plurality of ribs and at least one slot are provided on the side wall of the connecting end of the bottle body, and a positioning groove corresponding to the rib and a positioning rib corresponding to the slot are provided on the inner wall of the nozzle, and the rib and the slot enable the nozzle to be lifted and lowered only along the positioning groove, and cannot rotate relative to the bottle body.

[0011] In some embodiments, a flange is further provided at the connecting end of the bottle body, and an annular groove corresponding to the flange is provided on the inner wall of the shoulder sleeve, and the annular groove cooperates with the flange so that the shoulder sleeve can only rotate along the bottle body.

[0012] In some embodiments, a pump body is installed on the connecting portion of the bottle body, a replaceable inner bottle is installed in the bottle body, two ends of the pump body are respectively connected to the spray port and the inner bottle, and a spring is installed between the connecting portion and the nozzle.

[0013] (III) Beneficial effects

[0014] The utility model provides a vacuum bottle that can be rotated for use. The shoulder cover can cover the spray port on the nozzle under normal conditions, and the nozzle is locked by the avoidance groove on the shoulder cover and cannot be pressed down at this time, so that leakage of internal liquid after the nozzle is squeezed can be avoided. The shoulder cover only needs to be rotated to make the spray port cooperate with the opening to complete unlocking. At this time, the nozzle can be directly pressed to spray. Therefore, the vacuum bottle is easy to use and does not need to be assembled with an outer cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] Figure 1 It is a three-dimensional diagram of the closed filling of a rotary vacuum bottle of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the utility model of a vacuum bottle in an open state for rotation;

[0018] Figure 3 This is a cross-sectional view of a vacuum bottle in an open state for rotation use according to the utility model;

[0019] Figure 4 This is a cross-sectional view of a vacuum bottle in a closed state for rotation according to the utility model;

[0020] Figure 5 This is a three-dimensional diagram of a vacuum bottle for rotating use according to the utility model;

[0021] Figure 6 This is a three-dimensional diagram of the bottom of a nozzle of a rotary vacuum bottle of the utility model;

[0022] Figure 7 This is a three-dimensional diagram of a nozzle of a rotary vacuum bottle of the utility model;

[0023] Figure 8 The utility model is a three-dimensional diagram of a shoulder cover of a vacuum bottle for rotation.

[0024] The names of the components corresponding to the various figure marks in the figure are: 1. Bottle body; 101. Raised rib; 102. Slot; 103. Connecting part; 104. Flange; 2. Nozzle; 201. V-shaped curved surface; 202. Spray port; 203. Guide groove; 204. First limiting protrusion; 205. Second limiting protrusion; 206. Lifting groove; 207. Through groove; 208. Positioning groove; 209. Positioning rib; 3. Shoulder sleeve; 301. Opening; 302. Guide column; 303. Avoiding groove; 304. Annular groove; 4. Pump body; 5. Inner bottle; 6. Spring. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0026] 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.

[0027] 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.

[0028] 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.

[0029] 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.

[0030] See also Figures 1 to 8The utility model provides a vacuum bottle for rotation, comprising a bottle body 1, a nozzle 2 sleeved on the end of the bottle body 1, and a shoulder sleeve 3 rotatably mounted on the end of the bottle body 1, the nozzle 2 is placed in the shoulder sleeve 3, the upper end surface of the shoulder sleeve 3 is provided with a V-shaped through opening 301, the end surface of the nozzle 2 is provided with a V-shaped curved surface 201 corresponding to the opening 301, and the shoulder sleeve 3 and the nozzle 2 are combined in a closed state. The cross-section of the top of one side is rectangular, and the cross-section of the top of the other side is arc-shaped, and the end of the nozzle 2 is located on one side of the V-shaped curved surface 201. When the nozzle 2 is closed, the V-shaped curved surface 201 is provided with a spraying port 202. 1 cooperates with the opening 301, and a curved avoidance groove 303 is provided on the inner wall of the shoulder sleeve 3 on one side of the opening 301. At this time, the spray port 202 is placed in the avoidance groove 303, and the spray port 202 will lock the nozzle so that it cannot be pressed down, and the side wall of the shoulder sleeve 3 closes the spray port 202 so that it cannot spray material, and the shoulder sleeve 3 can only rotate along the direction of the curved opening of the avoidance groove 303. Rotating the shoulder sleeve 3 to 90° can make the spray port 202 located at the center of the opening 301. At this time, the nozzle 2 is in an open state, and the spray port 202 is separated from the avoidance groove 303, and the nozzle 2 can be pressed down to spray material.

[0031] In some embodiments, Figure 7 and Figure 8 As shown, at least one guide groove 203 is provided on the side wall of the nozzle 2, and at least one guide column 302 is provided on the inner wall of the shoulder sleeve 3. The guide column 302 is placed in the guide groove 203, so that the nozzle 2 and the shoulder sleeve 3 can rotate relative to each other after cooperation; specifically, two guide grooves 203 are rotationally symmetrically provided on the nozzle 2, and two guide columns 302 are correspondingly provided in the shoulder sleeve 3. The guide groove 203 is horizontally arranged and the two ends are respectively the center of the V-shaped surface 201 and the injection port 202. When the guide column 302 moves to the two ends, it corresponds to the opening and closing states of the nozzle 2 respectively, and the two ends of the guide groove 203 are respectively provided with a first limit The end of the guide groove 203 located at the first limiting protrusion 204 extends upward to be provided with a lifting groove 206, and the lifting groove 206 is located at the center of the spray port 202. The guide column 302 can be positioned on one side of the first limiting protrusion 204 and the second limiting protrusion 205, so that the shoulder sleeve 3 will not be easily rotated and loosened by external force when the nozzle 2 is opened or closed. When the guide column 302 is located at the first limiting protrusion 204, the nozzle 2 is in an open state. At this time, the lifting groove 206 allows the guide column 302 to be lifted and lowered along it, so that the nozzle 2 can be pressed down relative to the shoulder sleeve 3.

[0032] In some embodiments, Figures 5 to 8As shown, a plurality of ribs 101 and at least one slot 102 are provided on the side wall of the connecting end of the bottle body 1, and a positioning slot 208 corresponding to the ribs 101 and a positioning rib 209 corresponding to the slot 102 are provided on the inner wall of the nozzle 2. The ribs 101 and the slot 102 limit the axial direction of the nozzle 2, so that it can only be lifted and lowered along the connection of the bottle body 1, and cannot be rotated. A flange 104 is also provided at the connecting end of the bottle body 1, and an annular groove 304 corresponding to the flange 104 is provided on the inner wall of the shoulder sleeve 3. The flange 104 and the annular groove 304 make the shoulder sleeve 3 only rotate along the bottle body, but cannot be lifted and lowered, and the guide groove A through groove 207 is provided in the middle position of 203, and the diameter of the through groove 207 is larger than the diameter of the guide column 302. During assembly, the shoulder sleeve 3 is put on the bottle body 1, and then the through groove 207 is aligned with the guide column 302, and the nozzle 2 is inserted into the shoulder sleeve 3 for assembly; in this embodiment, a pump body 4 is installed on the connecting portion 103 of the bottle body 1, and a replaceable inner bottle 5 is installed in the bottle body 1. The inner bottle 5 is threadedly matched with the lower end of the connecting portion 103 and can be directly disassembled and assembled. The two ends of the pump body 4 are respectively connected to the injection port 202 and the inner bottle 5, and a spring 6 is installed between the connecting portion 103 and the nozzle 2 for resetting the nozzle 2.

[0033] The utility model provides a vacuum bottle that can be rotated for use. The shoulder cover can cover the spray port on the nozzle under normal conditions, and the nozzle is locked by the avoidance groove on the shoulder cover and cannot be pressed down at this time, so that leakage of internal liquid after the nozzle is squeezed can be avoided. The shoulder cover only needs to be rotated to make the spray port cooperate with the opening to complete unlocking. At this time, the nozzle can be directly pressed to spray. Therefore, the vacuum bottle is easy to use and does not need to be assembled with an outer cover.

[0034] 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 vacuum bottle for rotary use, comprising a bottle body (1), a spray head (2) sleeved on the end of the bottle body (1), and a shoulder sleeve (3) rotatably mounted on the end of the bottle body (1), characterized in that: The nozzle (2) is placed in the shoulder sleeve (3); the upper end surface of the shoulder sleeve (3) is provided with a V-shaped through opening (301); the end surface of the nozzle (2) is provided with a V-shaped curved surface (201) corresponding to the opening (301); the end of the nozzle (2) is located on one side of the V-shaped curved surface (201) and is provided with a spray port (202); when the nozzle (2) is closed, the V-shaped curved surface (201) cooperates with the opening (301); when the shoulder sleeve (3) is rotated so that the spray port (202) is located at the opening (301), the nozzle (2) is in an open state.

2. The rotary vacuum bottle according to claim 1, characterized in that: At least one guide groove (203) is provided on the side wall of the nozzle (2), and at least one guide column (302) is provided on the inner wall of the shoulder sleeve (3), and the guide column (302) is placed in the guide groove (203).

3. The rotary vacuum bottle according to claim 2, characterized in that: The nozzle (2) is rotationally symmetrically provided with two guide grooves (203), and the shoulder sleeve (3) is correspondingly provided with two guide pillars (302). The guide groove (203) is horizontally arranged, and its two ends are respectively the center of the V-shaped curved surface (201) and the injection port (202).

4. The rotary vacuum bottle according to claim 2, characterized in that: A first limiting protrusion (204) and a second limiting protrusion (205) are respectively provided at both ends of the guide groove (203); a lifting groove (206) is extended upward from the end of the guide groove (203) located at the first limiting protrusion (204); and the lifting groove (206) is located at the center of the spray port (202).

5. The rotary vacuum bottle according to claim 1, characterized in that: A curved avoidance groove (303) is provided on the inner wall of the shoulder sleeve (3) on one side of the opening (301); when the nozzle (2) is closed, the spray port (202) is placed in the avoidance groove (303).

6. The rotary vacuum bottle according to claim 2, characterized in that: A through groove (207) is provided in the middle of the guide groove (203), and the diameter of the through groove (207) is greater than the diameter of the guide column (302).

7. The rotary vacuum bottle according to claim 1, characterized in that: The connecting end side wall of the bottle body (1) is provided with a plurality of convex ribs (101) and at least one slot (102), and the inner wall of the spray head (2) is provided with a positioning groove (208) corresponding to the convex ribs (101) and a positioning rib (209) corresponding to the slot (102).

8. The rotary vacuum bottle according to claim 1, characterized in that: The connecting end of the bottle body (1) is also provided with a flange (104), and the inner wall of the shoulder sleeve (3) is provided with an annular groove (304) corresponding to the flange (104).

9. The rotary vacuum bottle according to claim 1, characterized in that: A pump body (4) is installed on the connecting portion (103) of the bottle body (1), a replaceable inner bottle (5) is installed in the bottle body (1), two ends of the pump body (4) are respectively connected to the spray port (202) and the inner bottle (5), and a spring (6) is installed between the connecting portion (103) and the spray head (2).

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