Pressing type ball bottle

Abstract

A pressing type ball bottle comprises a bottle body, a bottle neck and a bottle cap, the bottle neck comprises a base, a movable seat and a ball seat, a liquid outlet is formed in the middle of the base, a liquid guide opening is formed in the middle of the movable seat, and the bottom of the liquid guide opening is communicated with the liquid outlet; a plunger is arranged in the middle of the liquid guide opening, a throat opening is formed in the middle of the liquid outlet, a reset spring is arranged between the base and the movable seat, the movable seat is jacked up by the reset spring to enable the plunger to be separated from the throat opening to conduct the liquid guide opening, and when the movable seat is pressed downwards, the plunger can be driven to be inserted into the throat opening to form a barrier. When materials need to be squeezed out again, the downward pressure can be released to enable the plunger to be separated from the throat, the materials in the bottle can flow out again, the liquid outlet can be opened or closed at any time in the massage process, operation is faster, use is more convenient, and use is more convenient. And whether substances need to be extruded or not can be easily controlled by one hand, so that the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bottles, in particular to a press-type roller bottle. Background Art

[0002] Roll-on bottles are a common packaging container, widely used in cosmetics, pharmaceuticals, and health supplements due to their convenient use and excellent sealing properties. These bottles typically feature one or more rollers, which allow users to apply the contents, such as eye cream, lipstick, and essential oil, without leaking. The rollers also provide a massage effect, enhancing the effect.

[0003] In existing roller bottle technology, in order to prevent the substance in the bottle from flowing out during the massage process, it is necessary to block the liquid outlet by rotating the bottle mouth. For details, please refer to the multi-roller ball massage bottle cap disclosed in the Chinese utility model patent application number 202321238076.9. In this bottle cap, when the user rotates the outer rotating seat in the forward direction, the outer rotating seat drives the inner rotating seat to rotate synchronously. At this time, the second guide tube rotates synchronously relative to the first guide tube, so that the second liquid inlet rotates and moves to the first liquid inlet, allowing the liquid in the liquid guide groove to flow into the second guide tube and then flow to the discharge port. When the user no longer needs to squeeze out the liquid, the outer rotating seat is rotated in the reverse direction, so that the second liquid inlet is completely offset from the first liquid inlet, which can disconnect the connection between the liquid guide groove and the first guide tube, preventing the user from squeezing out the liquid during the massage process.

[0004] However, in this structure, when the user needs to apply and massage different parts of the body multiple times, the user needs to repeatedly rotate the external rotating seat forward and backward for each application and massage. This repeated process undoubtedly increases the difficulty of use and is not very convenient. Moreover, when rotating the external rotating seat, two hands are required to rotate it, and when the hands are stained with skin care products, the fingers will become lubricated and difficult to rotate, so it is quite inconvenient to use. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a push-type roller bottle.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] The top of described outer bottle is provided with an along-down groove at its top, and the bottom of described outer bottle is provided with an along-down groove at its top, and the bottom of described outer bottle is provided with an along-down groove at its top.

[0008] In the utility model, an external thread structure is provided on the outer wall of the base, and an internal thread structure is provided on the inner wall of the bottle cap. A pressing portion extending toward the inner side of the bottle cap is provided above the internal thread structure. The pressing portion is arranged around the inner wall of the bottle cap. When the bottle cap is tightened on the external thread structure through the internal thread structure, the pressing portion presses against the edge of the movable seat to drive the movable seat downward.

[0009] Furthermore, the base is provided with a movable cavity which surrounds the base, the top of the movable cavity is provided with a plurality of sockets, the bottom of the movable seat is provided with a plurality of rods extending downward and offset inward corresponding to the socket positions, the inner side of the end of the rod is provided with a buckle, the movable seat is movably engaged in the movable cavity through the rod, and when the rod moves to the top, the buckle presses against the edge of the socket at the top of the movable cavity to form a limit.

[0010] In the present invention, the ball seat includes a support seat connected to the liquid outlet and a seat cover snapped onto the support seat. A snap ring is provided on the inner side of the seat cover, and the support seat is snapped onto the top position of the inner side of the support seat through the snap ring.

[0011] Furthermore, a support groove for supporting the ball is provided on the top of the support seat, and the support groove surrounds the support seat. A liquid separation groove connecting the liquid outlet and the support groove is also provided in the middle of the support seat. The liquid separation port is arranged on the seat cover. The lower part of the ball is supported in the support groove, and the upper part is limited by the liquid separation port on the seat cover. There is a gap between the ball and the liquid separation port.

[0012] Furthermore, a ball is provided in the liquid separation groove, the liquid separation port is provided in the middle of the seat cover, the lower part of the ball is supported on the groove wall of the liquid separation groove, and the upper part of the ball is limited by the liquid separation port.

[0013] Furthermore, a material storage trough extends downward from the support trough.

[0014] The utility model has the following advantages and beneficial effects:

[0015] Under normal circumstances, the return spring pushes up the movable seat to make the plunger separate from the throat and connect the liquid outlet. When the movable seat is pressed down, the plunger can be driven to insert into the throat to form a barrier. Therefore, during massage, the ball seat is pressed down against the skin, so that the movable seat overcomes the spring force and drives the plunger to insert into the throat to close the liquid outlet. When the substance needs to be squeezed out again, the downward pressure can be released to make the plunger separate from the throat, so that the substance in the bottle can flow out again. In this way, the liquid outlet can be opened or closed at any time during massage, which is faster and more convenient to use. Moreover, one hand can be used to easily control whether to squeeze out the substance, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a structural perspective diagram of the roller bottle in this embodiment;

[0018] Figure 2 This is a structural diagram of the bottle mouth in this embodiment;

[0019] Figure 3 This is a cross-sectional view of the bottle mouth after disassembly in this embodiment;

[0020] Figure 4 2 is a cross-sectional view of the bottle cap in this embodiment. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention, but the present invention is not limited to the following embodiments.

[0022] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0023] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present invention, the descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0024] like Figures 1 to 4 As shown, this embodiment discloses a press-type roller bottle, including a bottle body 1, a bottle mouth 2 and a bottle cap 3. The bottle mouth 2 is screwed tightly on the bottle mouth of the bottle body 1, and the bottle cap 3 is screwed tightly on the outer side of the bottle mouth 2. The bottle mouth 2 includes a base 21, a movable seat 22 and a ball seat 23. The base 21 is connected to the bottle mouth, and the movable seat 22 is movably fitted on the base 21 up and down. The ball seat 23 is snap-fitted on the movable seat 22. A liquid outlet 210 is provided in the middle of the base 21, which passes through the base 21 up and down and is connected to the bottle mouth. The middle part of the movable seat 22 is provided with a liquid guide port 220 which passes through from top to bottom. The ball seat 23 is provided with a plurality of liquid separation ports 230 which are connected to the outside world. The plurality of liquid separation ports 230 are matched with balls 231. The bottom of the liquid guide port 220 is connected to the liquid outlet 210. The top of the liquid guide port 220 is connected to the plurality of liquid separation ports 230. When squeezing or pouring the bottle body 1, the content in the bottle body 1 flows out through the liquid outlet 210, the liquid guide port 220 and the liquid separation port 230 in sequence. The liquid is applied while pressing with the ball 231. Specifically, in order to prevent the continuous outflow of the substance in the bottle during massage, a plunger 221 extending downward is provided in the middle of the liquid guide port 220, and a throat opening 211 corresponding to the diameter of the plunger 221 is provided in the middle of the liquid outlet 210. When it is necessary to stop the liquid, the movable seat 22 is pressed downward to insert the plunger 221 into the throat opening 211 to form a barrier, thereby closing the liquid outlet 210. In order to facilitate operation, a spring chamber 20 is provided between the base 21 and the movable seat 22, and a return spring 201 is provided in the spring chamber 20. Under normal circumstances, the return spring 201 pushes up the movable seat 22 to separate the plunger 221 from the throat 211, thereby opening the liquid outlet 210; during massage, the ball seat 23 is pressed against the skin, pushing the movable seat 22 to overcome the spring force, so that the plunger 221 is inserted into the throat 211, thereby closing the liquid outlet 210. This structure can open or close the liquid outlet 210 at any time during massage, so the operation is faster and more convenient to use. One hand can easily control whether to squeeze out the substance, thereby improving practicality.

[0025] In this embodiment, in order to close the liquid outlet 210 when the bottle cap 3 is closed, an external thread structure 212 is provided on the outer wall of the base 21 near the bottom, and an internal thread structure 31 is provided on the inner wall of the bottle cap 3 near the bottom. A pressing portion 32 extending toward the inner side of the bottle cap 3 is provided above the internal thread structure 31, and the pressing portion 32 surrounds the inner wall of the bottle cap 3. When the bottle cap 3 is tightened on the external thread structure 212 through the internal thread structure 31, the pressing portion 32 presses on the edge of the movable seat 22, thereby driving the movable seat 22 to be pressed downward, thereby driving the plunger 221 to be inserted into the throat 211. In this way, when the bottle cap 3 is tightened, the liquid outlet 210 is closed, and when the bottle cap 3 is opened, the liquid outlet 210 is connected.

[0026] Furthermore, in order to enable the movable seat 22 to be movably fitted on the base 21 and not fall off, a movable cavity 213 is provided on the base 21, and a plurality of sockets 214 are provided on the top of the movable cavity 213. A plurality of rods 222 extending downward and offset inward are provided at the bottom of the movable seat 22 corresponding to the sockets 214. A buckle 223 is provided on the inner side of the end of the rod 222. The movable seat 22 is movably fitted in the movable cavity 213 by the rod 222 passing through the socket 214. When the rod 222 moves to the top, the buckle 223 presses against the edge of the socket 214 at the top of the movable cavity 213 to form a limit, thereby preventing the movable seat 22 from separating from the base 21.

[0027] In this embodiment, the ball seat 23 includes a support seat 236 connected to the liquid outlet 210 and a seat cover 232 snapped onto the support seat 236. Specifically, the inner side of the seat cover 232 is provided with a snap ring 233 for clamping the support seat 236. The support seat 236 is clamped at the top position of the inner side of the support seat 236 through the snap ring 233. The top of the support seat 236 is provided with a support groove 234 for supporting the ball 231. The support groove 234 surrounds the support seat 236. The middle part of the support seat 236 is also provided with a connection to the liquid outlet. 210 and the liquid separation groove 235 of the support groove 234, the liquid separation port 230 is arranged on the seat cover 232, the lower part of the ball 231 is supported in the support groove 234, and the upper part is limited by the liquid separation port 230 on the seat cover 232. Of course, in order to allow the material in the bottle body 1 to flow out of the liquid separation port 230 smoothly, there is a gap between the ball 231 and the liquid separation port 230. The material flowing out of the liquid outlet 210 will flow evenly from the liquid separation groove 235 into the support groove 234 for distribution, and then cooperate with the ball 231 to flow out of the liquid separation port 230.

[0028] Furthermore, in order to enable the liquid separation groove 235 to evenly distribute the outflowing material, the liquid separation groove 235 is designed as a groove structure that diverges in all directions. At this time, a ball 231 can also be set in the liquid separation groove 235, and correspondingly, a liquid separation port 230 is set in the middle of the seat cover 232. The lower part of the ball 231 is supported on the groove wall of the liquid separation groove 235, and the upper part of the ball 231 is limited by the liquid separation port 230.

[0029] Furthermore, when the ball seat 23 is facing upward for massaging, in order to prevent the outflowing substance from flowing back to the liquid outlet 210, a storage groove 237 is extended downward in the support groove 234. The storage groove 237 can temporarily store a part of the substance, so that even when the ball 231 is facing upward, the substance in the bottle can be continuously brought out, thereby achieving the effect of applying and massaging at the same time.

[0030] The above contents described in this specification are merely examples of the present invention. Those skilled in the art in the technical field to which the present invention belongs may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the contents of the present invention specification or exceed the scope defined by the claims, they shall fall within the scope of protection of the present invention.

Claims

1. A push-type roller bottle, comprising a bottle body (1), a bottle mouth (2) and a bottle cap (3), wherein the bottle mouth (2) is assembled at the bottle mouth of the bottle body (1), and the bottle cap (3) is covered on the outer side of the bottle mouth (2), characterized in that: The bottle mouth (2) comprises a base (21), a movable seat (22) and a ball seat (23); the base (21) is connected to the bottle mouth; the movable seat (22) is movably fitted on the base (21); the ball seat (23) is snap-fitted on the movable seat (22); a liquid outlet (210) extending vertically is provided in the middle of the base (21); a liquid guide port (220) extending vertically is provided in the middle of the movable seat (22); a plurality of liquid separation ports (230) communicating with the outside are provided on the ball seat (23); a plurality of liquid separation ports (230) are fitted with balls (231); the liquid guide ports (210) are provided in the middle of the movable seat (22); a plurality of liquid separation ports (23 ... The bottom of (220) is connected to the liquid outlet (210), and the top is connected to the liquid separation port (230); a plunger (221) extending downward is provided in the middle of the liquid guide port (220), a throat (211) corresponding to the diameter of the plunger (221) is provided in the middle of the liquid outlet (210), and a return spring (201) is provided between the base (21) and the movable seat (22). Under normal conditions, the return spring (201) lifts the movable seat (22) to make the plunger (221) separate from the throat (211); when the movable seat (22) is pressed downward, the plunger (221) is inserted into the throat (211) to form a barrier.

2. The push-type roller bottle according to claim 1, characterized in that: An external thread structure (212) is provided on the outer wall of the base (21), and an internal thread structure (31) is provided on the inner wall of the bottle cap (3). A pressing portion (32) extending toward the inner side of the bottle cap (3) is provided above the internal thread structure (31). The pressing portion (32) is arranged around the inner wall of the bottle cap (3). When the bottle cap (3) is screwed onto the external thread structure (212) via the internal thread structure (31), the pressing portion (32) presses against the edge of the movable seat (22) to drive the movable seat (22) downward.

3. The push-type roller bottle according to claim 2, characterized in that: The base (21) is provided with an active cavity (213) which surrounds the base (21), and a plurality of sockets (214) are provided at the top of the active cavity (213). A plurality of insertion rods (222) extending downward and offset inward are provided at the bottom of the movable seat (22) at positions corresponding to the sockets (214). A buckle (223) is provided on the inner side of the end of the insertion rod (222). The movable seat (22) is movably engaged in the active cavity (213) through the insertion rod (222). When the insertion rod (222) moves to the top, the buckle (223) abuts against the edge of the socket (214) at the top of the active cavity (213) to form a limit.

4. The push-type roller bottle according to claim 1, characterized in that: The ball seat (23) comprises a support seat (236) connected to the liquid outlet (210) and a seat cover (232) snapped onto the support seat (236); a snap ring (233) is provided on the inner side of the seat cover (232); and the support seat (236) is snapped onto the top position of the inner side of the support seat (236) via the snap ring (233).

5. The push-type roller bottle according to claim 4, characterized in that: The top of the support seat (236) is provided with a support groove (234) for supporting the ball (231), and the support groove (234) surrounds the support seat (236). The middle of the support seat (236) is also provided with a liquid separation groove (235) communicating with the liquid outlet (210) and the support groove (234). The liquid separation port (230) is provided on the seat cover (232). The lower part of the ball (231) is supported in the support groove (234), and the upper part is limited by the liquid separation port (230) on the seat cover (232). There is a gap between the ball (231) and the liquid separation port (230).

6. The push-type roller bottle according to claim 5, characterized in that: A ball (231) is provided in the liquid separation groove (235), the liquid separation opening (230) is provided in the middle of the seat cover (232), the lower portion of the ball (231) is supported on the groove wall of the liquid separation groove (235), and the upper portion of the ball (231) is limited by the liquid separation opening (230).

7. The push-type roller bottle according to claim 6, characterized in that: A material storage trough (237) extends downwardly from the support trough (234).

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