Packaging bottle capable of preventing liquid from being discharged by mistake

Abstract

The utility model discloses a packaging bottle capable of preventing liquid from being discharged by mistake, which comprises a bottle body, a shoulder sleeve, a pump body and a positioning sleeve, the shoulder sleeve is connected with the bottle body and is provided with a head part which is radially and relatively shrunk and is provided with a bottle opening at the top; the pump body is installed in the shoulder sleeve and provided with a pressing head exposed out of the bottle opening, and the pressing head is provided with a nozzle protruding outwards in the radial direction. The positioning sleeve is arranged on the periphery of the head in a sleeving mode and shields the nozzle, and the positioning sleeve is provided with a limiting part which is matched with the nozzle to limit axial movement of the pressing head. According to the packaging bottle capable of preventing liquid from being discharged mistakenly, the positioning sleeve is arranged and can shield the nozzle and limit the axial movement of the pressing head, compared with the prior art, pollution to the nozzle can be reduced, cosmetic overflowing caused by mistakenly touching the pressing head can be prevented, and waste is avoided.

Description

Technical Field

[0001] The present application relates to the field of cosmetic packaging, and in particular to a packaging bottle that prevents accidental discharge of liquid. Background Art

[0002] Existing cosmetic packaging bottles generally include a bottle body and a pump head, wherein the bottle body is used to contain liquid cream cosmetics, and the cosmetics are discharged from the container by pressing the pump head. Existing pump heads generally include a pump body and a pressing head, and the pump head extends into the bottle body to contact the cosmetics. When in use, the liquid in the bottle body can be pumped out by pressing the pressing head by hand. However, when the packaging bottle is not in use, not only will the nozzle be contaminated, but the pressing head may also be pressed due to various circumstances, causing the cosmetics to be pumped out, resulting in waste. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a packaging bottle for preventing accidental liquid discharge, comprising:

[0004] The bottle body has a containing cavity;

[0005] A shoulder sleeve connected to the bottle body and having a head portion which is relatively reduced in radial direction and has a bottle mouth at the top;

[0006] A pump body is installed in the shoulder sleeve and has a pressing head exposed from the bottle mouth, wherein the pressing head has a radially outwardly protruding nozzle;

[0007] The positioning sleeve is sleeved on the periphery of the head and covers the nozzle. The positioning sleeve has a limiting portion that cooperates with the nozzle to limit the axial movement of the pressing head.

[0008] Several optional methods are also provided below, but they are not intended to be additional limitations on the above-mentioned overall solution, but are merely further supplements or preferences. Under the premise that there are no technical or logical contradictions, each optional method can be combined with the above-mentioned overall solution separately, and multiple optional methods can also be combined.

[0009] Optionally, the head has an avoidance groove extending downward from the bottle mouth, and the nozzle is pressed and reset along the avoidance groove.

[0010] Optionally, the limiting portion extends radially inward into the avoidance groove and abuts against the bottom of the avoidance groove.

[0011] Optionally, the limiting portion includes:

[0012] A support plate, the top surface of which is used to support the nozzle;

[0013] The support rib is fixed between the bottom of the support plate and the inner wall of the positioning sleeve, and the bottom end of the support rib is abutted against the bottom of the avoidance groove for positioning.

[0014] Optionally, the positioning sleeve is a semi-cylindrical structure as a whole.

[0015] Optionally, the positioning sleeve extends more than 180 degrees along its own circumference, and at least one side of the circumference has a warped portion.

[0016] Optionally, the positioning sleeve extends 240 to 300 degrees along its own circumference, and forms the warped portion through an arc transition.

[0017] Optionally, the side wall of the positioning sleeve has an outwardly protruding receiving groove for the nozzle to be placed therein.

[0018] Optionally, the head is provided with a transparent decorative cover.

[0019] Optionally, the shoulder sleeve includes a base connected to the bottle body, and the bottom of the positioning sleeve extends to the base.

[0020] The packaging bottle for preventing accidental liquid discharge of the present application has a positioning sleeve, which can not only cover the nozzle, but also limit the axial movement of the pressing head. Compared with the existing technology, it can not only reduce the contamination of the nozzle, but also prevent the cosmetics from overflowing due to accidental touching of the pressing head, thereby avoiding waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a packaging bottle for preventing accidental liquid discharge according to an embodiment of the present application;

[0022] Figure 2a for Figure 1 A cross-sectional view of

[0023] Figure 2b This is an exploded view of the pressing head in the pump body;

[0024] Figure 3 It is a schematic diagram of the structure of the pump body and the shoulder sleeve;

[0025] Figure 4 It is a structural schematic diagram of the positioning sleeve;

[0026] Figure 5a to Figure 5b It is a structural schematic diagram of the decorative cover;

[0027] Figure 6 It is a schematic diagram of the structure of the outer bottle.

[0028] The reference numerals in the figures are described as follows:

[0029] 100. Packaging bottles;

[0030] 110, bottle body; 111, accommodating cavity; 113, inner bottle; 114, outer bottle; 115, card slot; 116, limiting protrusion; 117, decorative bottle;

[0031] 120, shoulder cover; 121, head; 122, bottle mouth; 123, avoidance groove; 124, base; 125, positioning rib; 126, positioning step; 127, block; 128, groove;

[0032] 130, pump body; 131, pressing head; 132, nozzle; 133, liquid outlet seat; 134, limiting groove; 135, pressing cap; 136, notch; 137, positioning rib;

[0033] 140, positioning sleeve; 141, limiting portion; 142, supporting plate; 143, supporting rib; 145, warping portion; 146, receiving groove; 147, opening;

[0034] 150. Decorative cover; 151. Avoidance groove; 152. Positioning groove; 153. Limiting hole. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] It should be noted that when a component is referred to as being "connected" to another component, it may be directly connected to the other component or there may be a central component. When a component is referred to as being "disposed on" another component, it may be directly disposed on the other component or there may be a central component at the same time.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0038] In this application, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number or order of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In this application, the terms "comprises" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a system, product or device comprising a series of units is not necessarily limited to those units explicitly listed, but may include other units not explicitly listed or inherent to these products or devices.

[0040] refer to Figure 1 to Figure 4 In one embodiment of the present application, a packaging bottle 100 for preventing accidental discharge of liquid is provided, comprising a bottle body 110, a shoulder sleeve 120, a pump body 130 and a positioning sleeve 140. The packaging bottle 100 has a top and a bottom relative to each other. For ease of understanding, reference can be made to Figure 1 In the X and Y directions, X represents the top and Y represents the bottom.

[0041] The bottle body 110 has a receiving cavity 111, and the receiving cavity 111 is used to contain liquid or paste cosmetics. The shoulder sleeve 120 is connected to the bottle body 110 and has a head 121 that is relatively reduced in radial direction and has a bottle mouth 122 on the top. The pump body 130 is installed in the shoulder sleeve 120 and has a pressing head 131 that exposes the bottle mouth 122. The pressing head 131 has a radially outwardly protruding nozzle 132. The pressing head 131 includes a liquid outlet seat 133 and a pressing cap 135 fixedly connected to the liquid outlet seat 133, wherein the liquid outlet seat 133 is completely placed in the head 121, and the nozzle 132 is arranged on the liquid outlet seat 133. There are many ways to connect the pressing cap 135 and the liquid outlet seat 133, for example, see Figure 2b The pressing cap 135 is provided with a positioning rib 137, and the inner circumferential wall of the liquid outlet seat 133 is provided with an axial limiting groove 134 that cooperates with the positioning rib 137. Of course, in order to avoid the nozzle 132, a notch 136 is also provided at the bottom of the pressing cap 135. The notch 136 cooperates with the nozzle 132 to achieve circumferential limiting. Of course, the remaining structures of the pump body 130 can adopt the existing technology. When it is necessary to use cosmetics, it is only necessary to press the pressing head 131 downward, and the cosmetics in the accommodating cavity 111 will be pumped out. After the external force is removed, the pressing head 131 will be reset.

[0042] The positioning sleeve 140 is sleeved on the periphery of the head 121 and blocks the nozzle 132 . The positioning sleeve 140 has a limiting portion 141 that cooperates with the nozzle 132 to limit the axial movement (specifically downward movement) of the pressing head 131 .

[0043] The packaging bottle 100 for preventing accidental discharge of liquid in the present application is provided with a positioning sleeve 140, which can not only cover the nozzle 132, but also limit the axial movement of the pressing head 131, thereby reducing the contamination of the nozzle 132, and can also prevent the cosmetics from being pumped out due to accidental touching of the pressing head 131, thereby avoiding waste.

[0044] In order to enable the nozzle 132 to be pressed downward smoothly, the head 121 has an escape groove 123 extending downward from the bottle mouth 122 (i.e., the escape groove 123 is arranged along the axial direction), and the nozzle 132 is pressed and reset along the escape groove 123. When in use, the limiting portion 141 extends radially inward into the escape groove 123 (realizing circumferential limiting) and abuts against the bottom of the escape groove 123. For details, see Figure 2a and Figure 4 The limiting part 141 includes a supporting plate 142 and a supporting rib 143. The top surface of the supporting plate 142 is used to support the nozzle 132. The supporting rib 143 is fixed between the bottom of the supporting plate 142 and the inner wall of the positioning sleeve 140. The bottom end of the supporting rib 143 is abutted against the bottom of the avoidance groove 123 for positioning. That is, one end of the limiting part 141 abuts against the nozzle 132 and the other end abuts against the bottom of the avoidance groove 123, thereby achieving axial limiting. In this embodiment, the supporting plate 142 and the supporting rib 143 are integrally formed, which increases the overall structural strength.

[0045] See also Figure 4 In order to facilitate the installation of the positioning sleeve 140, the positioning sleeve 140 is a semi-cylindrical structure (with an opening 147) and is made of elastic material. Furthermore, the positioning sleeve 140 extends more than 180 degrees along its own circumference, and at least one side of the circumference has a warped portion 145. When the positioning sleeve 140 is sleeved on the periphery of the head 121, the warped portion 145 can be pulled outward to expand the opening of the positioning sleeve 140, and then the positioning sleeve 140 is installed on the periphery of the head 121, and the external force is removed, and the opening rebounds to the initial size.

[0046] In order to facilitate the above operation, the positioning sleeve 140 has warped portions 145 on both sides of the circumference. The warped portions 145 are formed by extending the positioning sleeve 140 240 to 300 degrees along its own circumference and are formed by arc transition.

[0047] See also Figure 1 to Figure 4 In order to avoid interference with the nozzle 132 and prevent the mouth of the nozzle 132 from being contaminated, the side wall of the positioning sleeve 140 has an outwardly protruding receiving groove 146 for the nozzle 132 to be placed in, and the top of the nozzle 132 is lower than the receiving groove 146.

[0048] To improve aesthetics, see Figure 5a to Figure 5b The head 121 is provided with a transparent decorative cover 150. The decorative cover 150 is fixedly connected to the head 121. For example, in this embodiment, there is an axial limiting structure and a circumferential limiting structure between the two. Figure 3 to Figure 5bThe axial limiting structure includes a positioning groove 152 arranged on the inner wall of the decorative cover 150 and a positioning rib 125 arranged on the head 121, and the circumferential limiting structure includes a positioning step 126 arranged at the bottom of the head 121 and a limiting hole arranged in the decorative cover 150 and matching with the positioning step 126, wherein the positioning step 126 is non-circular and can be adaptively selected according to needs, and no special requirements are made in this embodiment.

[0049] In order to allow the pressing head 131 to move normally, the decorative cover 150 is also provided with an escape groove 151, wherein the escape groove 123 of the head 121 and the escape groove 151 of the decorative cover 150 are aligned so that the pressing head 131 can be pressed down and reset. When the decorative cover 150 is installed, the positioning cover 140 is directly sleeved on the outer periphery of the decorative cover 150, and the limiting portion 141 extends radially inward into the escape groove 151 and abuts against the groove bottom of the escape groove 151.

[0050] See also Figure 2a and Figure 3 The shoulder sleeve 120 includes a base 124 connected to the bottle body 110, and the bottom of the positioning sleeve 140 extends to the base 124. Generally, considering the issues of environmental protection and easy replacement, the base 124 and the bottle body 110 are detachably connected. For example, in this embodiment, the bottle body 110 includes an inner bottle 113 and an outer bottle 114, the inner wall of the head 121 has an internal thread, and the top of the inner bottle 113 has a corresponding external thread, and the shoulder sleeve 120 and the inner bottle 113 are connected by threads. In order to achieve a fixed connection between the shoulder sleeve 120 and the outer bottle 114, the inner wall of the outer bottle 114 has a slot 115, and the base 124 has a corresponding block 127. The slot 115 and the block 127 cooperate to achieve axial limitation. Of course, considering the problem of circumferential limitation, a limiting protrusion 116 is provided in the slot 115, and a groove 128 is provided in the block 127. When the block 127 is rotated in the slot 115 until the groove 128 cooperates with the limiting protrusion 116, the fixation of the outer bottle 114 and the shoulder sleeve 120 is completed.

[0051] Furthermore, in order to increase the aesthetics, a decorative bottle 117 may be provided on the periphery of the outer bottle 114 to meet different aesthetic requirements.

[0052] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. When the technical features in different embodiments are embodied in the same figure, it can be regarded that the figure also discloses the combination examples of the various embodiments involved.

[0053] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A packaging bottle for preventing accidental liquid discharge, characterized in that: include: The bottle body has a containing cavity; A shoulder sleeve connected to the bottle body and having a head portion which is relatively reduced in radial direction and has a bottle mouth at the top; A pump body is installed in the shoulder sleeve and has a pressing head exposed from the bottle mouth, wherein the pressing head has a radially outwardly protruding nozzle; The positioning sleeve is sleeved on the periphery of the head and covers the nozzle. The positioning sleeve has a limiting portion that cooperates with the nozzle to limit the axial movement of the pressing head.

2. The packaging bottle according to claim 1, characterized in that: The head is provided with an escape groove extending downward from the bottle mouth, and the nozzle is pressed and reset along the escape groove.

3. The packaging bottle according to claim 2, characterized in that: The limiting portion extends radially inwardly into the avoidance groove and abuts against the groove bottom of the avoidance groove.

4. The packaging bottle according to claim 3, characterized in that: The limiting part comprises: A support plate, the top surface of which is used to support the nozzle; The support rib is fixed between the bottom of the support plate and the inner wall of the positioning sleeve, and the bottom end of the support rib is abutted against the bottom of the avoidance groove for positioning.

5. The packaging bottle according to claim 1, characterized in that: The positioning sleeve is a semi-cylindrical structure as a whole.

6. The packaging bottle according to claim 5, characterized in that: The positioning sleeve extends over 180 degrees along its own circumference, and at least one side of the circumference has a warped portion.

7. The packaging bottle according to claim 6, characterized in that: The positioning sleeve extends 240 to 300 degrees along its own circumference, and forms the warped portion through an arc transition.

8. The packaging bottle according to claim 1, characterized in that: The side wall of the positioning sleeve has an outwardly protruding receiving groove for the nozzle to be placed therein.

9. The packaging bottle according to claim 1, characterized in that: The head is provided with a transparent decorative cover.

10. The packaging bottle according to claim 1, characterized in that: The shoulder sleeve comprises a base connected to the bottle body, and the bottom of the positioning sleeve extends to the base.

Images