Anti-loosening cream bottle

Abstract

The anti-loosening cream bottle comprises a bottle cap, a bottle body and an inner container, the inner container is installed on the bottle body, the bottle body comprises a connecting ring, the bottle cap comprises a connecting opening, the connecting ring is connected with the connecting opening through threads, the bottle body comprises an upper surface, the bottle body is provided with at least one buckle, and the buckle is arranged on the upper surface of the bottle body. The connecting ring is arranged on the upper surface of the bottle body, the buckle is located on the upper surface, the buckle is located on the outer side of the connecting ring, the bottle cap is provided with a protruding block corresponding to the buckle, and when the bottle cap abuts against the upper surface, the buckle is connected with the protruding block in a buckled mode. And the bottle cap is locked by the buckle and the bump which are mutually buckled between the bottle body and the bottle cap, so that the bottle cap can be prevented from being accidentally opened.

Description

Technical Field

[0001] This utility model relates to the field of packaging bottle technology, and more specifically, to an anti-loosening cream bottle. Background Technology

[0002] In existing technology, the cap and body of a cream bottle are usually tightened by threads. However, due to the flat and short shape of the cream bottle, the cap may loosen when the bottle is placed in a backpack and shaken for a long time, causing the cream to leak out and contaminate the bag. Therefore, a technical solution is needed to solve the above problem. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and prevent the bottle cap from being accidentally twisted open, providing a non-loosening cream bottle.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This utility model discloses an anti-loosening cream bottle, including a cap, a bottle body, and an inner liner. The inner liner is installed on the bottle body. The bottle body includes a connecting ring, and the cap includes a connecting port. The connecting ring and the connecting port are connected by threads. The bottle body includes an upper surface and is provided with at least one buckle. The buckle is located on the upper surface and outside the connecting ring. The cap is provided with a protrusion corresponding to the buckle. When the cap abuts against the upper surface, the buckle engages with the protrusion.

[0006] Furthermore, the bottle body includes an inner bottle and an outer bottle, the inner bottle is fixedly connected to the outer bottle, the upper end face of the outer bottle is provided with a step, the inner bottle includes a mounting plate, the lower end face of the mounting plate abuts against the step, and the upper end face of the mounting plate is flush with the upper end face of the outer bottle.

[0007] Furthermore, the mounting plate is provided with a through hole, which connects the upper and lower surfaces of the mounting plate. A portion of the buckle is located within the through hole, and the buckle is elastically deformable.

[0008] Furthermore, the buckle is provided with a groove located on the side of the buckle facing the connecting ring, and the groove is arc-shaped. The side of the protrusion facing the buckle is provided with an arc surface corresponding to the groove.

[0009] Furthermore, the buckle includes a fixed end and a movable end. The fixed end is fixedly connected to the mounting plate, and the movable end is located inside the through hole. The side wall of the movable end is an arc surface.

[0010] Furthermore, the bottle cap includes an annular groove located on the end face of the bottle cap facing the upper surface, the protrusion is located within the annular groove, and the buckle is located within the annular groove when the bottle cap abuts against the upper surface.

[0011] Furthermore, the connecting ring is integrally formed with the mounting plate, a portion of the connecting ring extends upward toward the mounting plate, and another portion of the connecting ring extends downward toward the mounting plate. The outer wall of the portion of the connecting ring located above the mounting plate is threaded.

[0012] Furthermore, the inner wall of the outer bottle is provided with a slot, the slot is vertically arranged, the slot is connected to the upper end face of the outer bottle, and the inner bottle is provided with a plate corresponding to the slot.

[0013] The beneficial effects of this utility model are:

[0014] This invention uses a buckle and a protrusion to lock the bottle cap after it is screwed onto the bottle body. The buckle on the bottle body has the ability to deform elastically. As the bottle cap is screwed on, the elastic deformation of the buckle allows the protrusion to engage with it. When the bottle cap is screwed on, the protrusion on the bottle cap is engaged with the groove of the buckle. The protrusion is limited by the buckle and requires a certain amount of force to rotate the bottle cap to disengage the protrusion and buckle, thus preventing the bottle cap from being accidentally loosened and unscrewed. Attached Figure Description

[0015] Figure 1 This is an exploded view of this embodiment.

[0016] Figure 2 This is a cross-sectional view of this embodiment.

[0017] Figure 3 This is a schematic diagram of one type of inner bottle in this embodiment.

[0018] Figure 4 for Figure 3 A magnified view of a portion of the image.

[0019] Figure 5 This is a schematic diagram of a bottle cap in this embodiment.

[0020] Reference numerals: 1. Bottle cap; 11. Connecting port; 12. Ring groove; 13. Protrusion; 2. Bottle body; 21. Inner bottle; 211. Upper surface; 212. Mounting plate; 213. Buckle; 2131. Groove; 2132. Fixed end; 2133. Movable end; 214. Through hole; 215. Connecting ring; 216. Mounting cavity; 217. Insert plate; 22. Outer bottle; 221. Step; 222. Slot; 3. Inner liner. Detailed Implementation

[0021] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] like Figures 1-5 As shown, this embodiment discloses an anti-loosening cream bottle, including a cap 1, a bottle body 2, and an inner liner 3. The inner liner 3 is installed on the bottle body 2. The bottle body 2 includes an inner bottle 21 and an outer bottle 22. The inner bottle 21 and the outer bottle 22 are fixedly connected. The inner bottle 21 includes a connecting ring 215 and a mounting plate 212. The connecting ring 215 and the mounting plate 212 are integrally formed. A part of the connecting ring 215 extends upward toward the mounting plate 212, and another part of the connecting ring 215 extends downward toward the mounting plate 212. The outer wall of the part of the connecting ring 215 above the mounting plate 212 is provided with threads. The cap 1 includes a connecting port 11. The inner wall of the connecting port 11 is provided with threads corresponding to the connecting ring 215. The connecting ring 215 and the connecting port 11 are connected by threads, so that the cap 1 can be rotated to open or close. The central area of ​​the connecting ring 215 forms a mounting cavity 216, which is used to install the inner liner 3. The inner liner 3 and the inner bottle 21 are detachably installed, and the inner liner 3 can be replaced.

[0023] The upper surface of the outer bottle 22 is provided with a step 221. The lower surface of the mounting plate 212 abuts against the step 221. The upper surface of the mounting plate 212 is flush with the upper surface of the outer bottle 22. The mounting plate 212 and the outer bottle 22 can be fixed together with glue. The inner wall of the outer bottle 22 is provided with a slot 222. The slot 222 is set vertically and connects to the upper surface of the outer bottle 22. The inner bottle 21 is provided with a corresponding insert plate 217. The insert plate 217 is inserted into the slot 222 to realize the positioning of the inner bottle 21 and the outer bottle 22. Applying glue to the slot 222 during installation can better fix the inner bottle 21 and the outer bottle 22.

[0024] The upper end face of the mounting plate 212 forms an upper surface 211 that contacts the bottle cap 1. The mounting plate 212 is provided with two latches 213, which are arranged in a circular array. The two sets of latches 213 and protrusions 13 provide limiting stability and make it easy to open the bottle cap 1. The latches 213 are located on the upper surface 211 and are located outside the connecting ring 215. The bottle cap 1 includes an annular groove 12, which is located on the end face of the bottle cap 1 facing the upper surface 211. The bottle cap 1 is provided with protrusions corresponding to the latches 213. 13. The protrusion 13 is located in the annular groove 12, which can accommodate the buckle 213. When the bottle cap 1 abuts against the upper surface 211, the buckle 213 is located in the annular groove 12. When the bottle cap 1 is tightened by rotating the thread, the buckle 213 engages with the protrusion 13 when the bottle cap 1 abuts against the upper surface 211. This can form a limit between the bottle cap 1 and the bottle body 2 after the thread is tightened. A certain force needs to be applied to rotate the bottle cap 1 so that the protrusion 13 and the buckle 213 can disengage, thus preventing the bottle cap 1 from being accidentally loosened and unscrewed.

[0025] Mounting plate 212 has a through hole 214, which connects the upper and lower surfaces of mounting plate 212. A portion of buckle 213 is located within the through hole 214. Buckle 213 includes a fixed end 2132 and a movable end 2133. The fixed end 2132 is fixedly connected to mounting plate 212, and the movable end 2133 is located within the through hole 214, allowing buckle 213 to elastically deform. A gap is provided between the outer surface of buckle 213 and the outer surface of through hole 214. This provides space for the buckle 213 to deform outward. When the bottle cap 1 and the bottle body 2 are screwed together, the protrusion 13 enters the buckle 213 from the movable end 2133. The side wall of the movable end 2133 is an arc surface. The protrusion 13 contacts the movable end 2133 and pushes the movable end 2133 outward as the bottle cap 1 rotates, so that the protrusion 13 can be inserted into the buckle 213. This effectively reduces wear on the buckle 213 and the protrusion 13 caused by repeated use of the bottle cap 1.

[0026] More preferably, the buckle 213 is provided with a groove 2131, which is located on the side of the buckle 213 facing the connecting ring 215. The groove 2131 is arc-shaped. The protrusion 13 is provided with an arc-shaped surface on the side facing the buckle 213 that corresponds to the groove 2131. The arc-shaped protrusion 13 can easily abut against the movable end 2133 of the buckle 213, reducing the friction between the two and allowing the protrusion 13 to be better engaged in the buckle 213. Moreover, the arc-shaped surface of the protrusion 13 corresponds to the arc-shaped groove 2131, making the force applied by the protrusion 13 when it is disengaged from the buckle 213 more appropriate and facilitating the rotation and opening of the bottle cap 1.

[0027] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A non-loosening cream bottle, characterized in that, The bottle includes a cap (1), a bottle body (2), and an inner liner (3). The inner liner (3) is installed on the bottle body (2). The bottle body (2) includes a connecting ring (215). The bottle cap (1) includes a connecting port (11). The connecting ring (215) and the connecting port (11) are connected by threads. The bottle body (2) includes an upper surface (211). The bottle body (2) is provided with at least one buckle (213). The buckle (213) is located on the upper surface (211) and is located outside the connecting ring (215). The bottle cap (1) is provided with a protrusion (13) corresponding to the buckle (213). When the bottle cap (1) abuts against the upper surface (211), the buckle (213) engages with the protrusion (13).

2. The anti-loosening cream bottle according to claim 1, characterized in that, The bottle body (2) includes an inner bottle (21) and an outer bottle (22). The inner bottle (21) is fixedly connected to the outer bottle (22). The upper end face of the outer bottle (22) is provided with a step (221). The inner bottle (21) includes a mounting plate (212). The lower end face of the mounting plate (212) abuts against the step (221). The upper end face of the mounting plate (212) is flush with the upper end face of the outer bottle (22).

3. The anti-loosening cream bottle according to claim 2, characterized in that, The mounting plate (212) is provided with a through hole (214), which connects the upper end face and the lower end face of the mounting plate (212). A part of the buckle (213) is located in the through hole (214), and the buckle (213) can be elastically deformed.

4. The anti-loosening cream bottle according to claim 3, characterized in that, The buckle (213) is provided with a groove (2131), the groove (2131) is located on the side of the buckle (213) facing the connecting ring (215), the groove (2131) is arc-shaped, and the protrusion (13) on the side facing the buckle (213) is provided with an arc surface corresponding to the groove (2131).

5. The anti-loosening cream bottle according to claim 3, characterized in that, The buckle (213) includes a fixed end (2132) and a movable end (2133). The fixed end (2132) is fixedly connected to the mounting plate (212), and the movable end (2133) is located inside the through hole (214). The side wall of the movable end (2133) is an arc surface.

6. The anti-loosening cream bottle according to claim 1, characterized in that, The bottle cap (1) includes an annular groove (12) located on the end face of the bottle cap (1) facing the upper surface (211). The protrusion (13) is located in the annular groove (12). When the bottle cap (1) abuts against the upper surface (211), the buckle (213) is located in the annular groove (12).

7. The anti-loosening cream bottle according to claim 2, characterized in that, The connecting ring (215) is integrally formed with the mounting plate (212). A portion of the connecting ring (215) extends upward toward the mounting plate (212), and another portion of the connecting ring (215) extends downward toward the mounting plate (212). The outer wall of the portion of the connecting ring (215) above the mounting plate (212) is threaded.

8. The anti-loosening cream bottle according to claim 2, characterized in that, The inner wall of the outer bottle (22) is provided with a slot (222), the slot (222) is vertically arranged, the slot (222) is connected to the upper end face of the outer bottle (22), and the inner bottle (21) is provided with a plate (217) corresponding to the slot (222).

Images