A pump bottle protective sleeve

Abstract

The application belongs to the technical field of pump bottle protective sleeve, and discloses a pump bottle protective sleeve, which comprises a block body with elasticity, a first groove is arranged at the bottom end of the height direction of the block body, the depth of the first groove extends along the height direction of the block body, a second groove is arranged on the top wall of the first groove, the depth of the second groove extends along the height direction of the block body, the first groove and the second groove are communicated, the first groove is matched with the shape of the bottle body, the second groove is used for accommodating a pressure head, and the first groove is used for sleeving the bottle body. The pump bottle protective sleeve further comprises the first groove, the original second groove is arranged on the top of the first groove, when the protective sleeve is installed, the pressure head is accommodated through the second groove, and meanwhile, the first groove sleeves the bottle body, in the transportation process, the second groove part can provide the original pressure head protection, and when the extrusion force in the direction of the pressure head is received, since the first groove sleeves the bottle body, the pressure head can share a part of the force, and the transportation safety is improved.

Description

Technical Field

[0001] This application belongs to the technical field of pump bottle protective sleeves, specifically a pump bottle protective sleeve. Background Technology

[0002] A pump bottle is a commonly used dispensing container. Its key feature is the metered dispensing of liquid via a pump head, offering advantages such as ease of use, hygiene, and good sealing. A pump bottle typically consists of a bottle body, a pump body, and a pump head. The bottle body holds the liquid, while the pump body, connected to the bottle opening, seals the bottle. The lower end of the pump body is inside the bottle, and the upper end is outside. The pump head, usually with a discharge port, is connected to the upper end of the pump body and provides a pressing mechanism for the user. By pressing the pump head, the user triggers the pump to draw liquid from the bottle and dispense it through the discharge port.

[0003] To ensure the safety of pump bottles during transportation and storage, protective sleeves are often provided, especially pearl cotton protective sleeves. Pearl cotton (expanded polyethylene) has advantages such as good cushioning performance, shock resistance, pressure resistance, light weight, insulation, and low cost.

[0004] In existing technology, a pressure head-shaped groove is typically cut into the inside of the pearl cotton block. The pearl cotton block is then fitted through this groove from the pressure head position down to the upper end of the pump body, protecting the pressure head from damage caused by vibration and impact. However, during transportation, compression is unavoidable, especially pressure applied towards the pressure head. With the aforementioned pearl cotton block installation method, because the pearl cotton block only fits over the pressure head, the stress is still concentrated at the pressure head, making it still unsafe during transportation. Utility Model Content

[0005] The purpose of this application is to solve the above-mentioned problems and provide a pump bottle protective sleeve. This pump bottle protective sleeve also adds a first groove and sets the original second groove on top of the first groove. When installing the protective sleeve, the second groove accommodates the pressure head, while the first groove covers the bottle body. During transportation, the second groove can provide the original pressure head protection. Moreover, when subjected to squeezing force in the direction of the pressure head, the first groove covering the bottle body can distribute part of the force to the pressure head, thus improving transportation safety.

[0006] To achieve the above objectives, this application provides the following technical solution:

[0007] A pump bottle protective sleeve is provided. The pump bottle includes a bottle body, a pump body, and a pressure head. The pump body is connected to the bottle body, with its lower end inside the bottle body and its upper end outside the bottle body. The pressure head is connected to the upper end of the pump body. The protective sleeve includes an elastic block with length, width, and height directions. A first groove is provided at the bottom end of the block along its height direction, and the depth of the first groove extends along the height direction of the block. A second groove is provided on the top wall of the first groove, and the depth of the second groove extends along the height direction of the block. The first groove and the second groove are connected. The first groove matches the shape of the bottle body. The second groove is used to accommodate the pressure head, and the first groove is used to fit the bottle body.

[0008] Preferably, the shape of the second groove matches the shape of the pressure head, and the depth of the second groove is greater than or equal to the thickness of the pressure head.

[0009] Preferably, the depth of the first groove is greater than the vertical distance between the bottom of the pressure head and the top of the bottle body.

[0010] Preferably, the height of the area where the first groove overlaps with the bottle body is 1 / 7 of the height of the bottle body.

[0011] Preferably, the bottle body has a cylindrical structure, and the first groove has a cylindrical structure.

[0012] Preferably, the second groove has a top wall.

[0013] Preferably, the block is made of pearl cotton.

[0014] Preferably, the block has a cuboid structure.

[0015] Compared with the prior art, the beneficial effects of this application are:

[0016] This pump bottle protective sleeve also adds a first groove, and sets the original second groove on top of the first groove. When installing the protective sleeve, the second groove accommodates the pressure head, while the first groove covers the bottle body. During transportation, the second groove can provide the original pressure head protection, and when subjected to squeezing force in the direction of the pressure head, the first groove covering the bottle body can distribute some of the force to the pressure head, thus improving transportation safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the installation of pearl cotton blocks and pump bottles in the existing technology;

[0018] Figure 2 This is a perspective view of the pump bottle protective sleeve of Embodiment 1 of this application;

[0019] Figure 3 This is a top view of the pump bottle protective sleeve of Embodiment 1 of this application;

[0020] Figure 4This is one of the structural schematic diagrams of the pump bottle protective sleeve of Embodiment 1 of this application;

[0021] Figure 5 This is a second schematic diagram of the structure of the pump bottle protective sleeve of Embodiment 1 of this application;

[0022] Figure 6 This is one of the installation diagrams of the pump bottle protective sleeve according to Embodiment 1 of this application;

[0023] Figure 7 This is the second schematic diagram of the installation of the pump bottle protective sleeve according to Embodiment 1 of this application;

[0024] The labels for each item are as follows:

[0025] Block 1; First groove 11; Second groove 12; Bottle body A; Pump body B; Pressure head C; Bottle shoulder D. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0027] Example 1

[0028] Before describing the embodiments of this application, the structure of the pump bottle will be described first. The pump bottle includes a bottle body A, a pump body B, and a pressure head C. The pump body B is connected to the bottle body A, and the lower end of the pump body B is located inside the bottle body A, while the upper end is located outside the bottle body A. The pressure head C is connected to the upper end of the pump body B. For the specific structure, please refer to the pump bottle disclosed in Chinese Patent CN221016725U. However, the pump bottle structure is not within the protection scope of this application. Therefore, more details about the pump bottle will not be described in this embodiment.

[0029] refer to Figures 1-7 A pump bottle protective sleeve includes an elastic block 1 having a length direction, a width direction and a height direction. A first groove 11 is provided at the bottom end along the height direction of the block 1, and the depth of the first groove 11 extends along the height direction of the block 1. A second groove 12 is provided on the top wall of the first groove 11, and the depth of the second groove 12 extends along the height direction of the block 1. The first groove 11 and the second groove 12 are connected. The first groove 11 matches the shape of the bottle body. The second groove 12 is used to accommodate the pressure head C. The first groove 11 is used to fit the bottle body of the bottle A.

[0030] Under this design, the operator places block 1 onto the pressure head C according to the position of the pressure head C on the pump bottle. Specifically, block 1 is installed downwards from the pressure head C. During installation, the pressure head C passes through the first groove 11 and enters the second groove 12. When the pressure head C enters the second groove 12, the first groove 11 fits perfectly onto the bottle body A. It should be noted that the shape of the first groove 11 matches the bottle body, but not its size. The inner diameter of the first groove 11 is smaller than the outer diameter of the bottle body A to ensure that it can tightly wrap around the bottle body A after installation.

[0031] In this way, during transportation, the second groove 12 can provide protection for the original pressure head C, and when subjected to squeezing force in the direction of pressure head C, since the first groove 11 covers the bottle body A, it can share some of the force for pressure head C, thus improving transportation safety.

[0032] Regarding elasticity, it refers to the material's ability to return to its original shape after being deformed under stress and then unloaded. In this embodiment, block 1 is made of pearl cotton, and more specifically, block 1 has a cuboid structure. Pearl cotton (foamed polyethylene) has advantages such as good cushioning performance, shock and pressure resistance, light weight, insulation, and low cost. More specifically, the corners and edges of the cuboid provide better pressure and impact resistance, enhancing protective performance.

[0033] In this embodiment, the shape of the second groove 12 matches the shape of the pressure head C, and the depth of the second groove 12 is greater than or equal to the thickness of the pressure head C. Specifically, designing the second groove 12 to match the shape of the pressure head C ensures that the second groove 12 tightly wraps around the pressure head C after installation, preventing the pressure head C from moving within the second groove 12 and colliding with the inner wall of the second groove 12 during collisions or vibrations. Moreover, in conjunction with the first groove 11, it is equivalent to having two fixing points on the entire pump bottle: the first is the second groove 12 and the pressure head C, and the second is the first groove 11 and the bottle body. Compared with the prior art, this fixing method is less prone to detachment. At the same time, the depth of the second groove 12 being greater than or equal to the thickness of the pressure head C ensures that the pressure head C is completely located within the second groove 12. In a preferred embodiment, the depth of the second groove 12 is greater than the thickness of the pressure head C; in other embodiments, the depth of the second groove 12 is equal to the thickness of the pressure head C.

[0034] Furthermore, the depth of the first groove 11 is greater than the vertical distance between the bottom of the press head C and the top of the bottle body. Specifically, since the depth of the second groove 12 is greater than or equal to the thickness of the press head C, that is, the second groove 12 can completely accommodate the press head C, and the depth of the first groove 11 is greater than the vertical distance between the bottom of the press head C and the top of the bottle body, this ensures that when the press head C is located in the second groove 12, the first groove 11 is tightly wrapped around the bottle body.

[0035] It should also be noted that some pump bottles also have a shoulder D, see reference. Figure 7 The bottle body is below the shoulder, and the depth and distance are limited so that after installation, the shoulder D is also located within the second groove 12.

[0036] Furthermore, the height of the overlapping area between the first groove 11 and the bottle body A is 1 / 7 of the height of the bottle body A. This overlapping area refers to the region where the inner wall of the second groove 12 contacts the bottle body. This means that when the second groove 12 is tightly wrapped around the bottle body, it does not completely enclose the entire bottle body. If it did, the cost would increase, and the installation difficulty would also increase. Therefore, while ensuring the function of distributing force, a height of 1 / 7 of the height of the overlapping area is more suitable. Of course, it could also be 1 / 6, 1 / 5, etc., and the operator can choose accordingly based on the actual situation, such as the shape of the bottle body.

[0037] In this embodiment, the bottle body A has a cylindrical structure, and the first groove 11 has a cylindrical structure. It can be understood that when the bottle body A has a cuboid structure, the first groove 11 also has a cuboid structure.

[0038] Preferably, the second groove 12 has a top wall. The top wall of the second groove 12 protects the pressing surface of the pressure head C, preventing scratches or other damage during transportation.

[0039] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A pump bottle protective sleeve, the pump bottle comprising a bottle body, a pump body, and a pressure head, the pump body being connected to the bottle body, with its lower end located inside the bottle body and its upper end located outside the bottle body, and the pressure head being connected to the upper end of the pump body, characterized in that, The protective sleeve includes an elastic block having a length direction, a width direction, and a height direction. A first groove is provided at the bottom end of the block along the height direction, and the depth of the first groove extends along the height direction of the block. A second groove is provided on the top wall of the first groove, and the depth of the second groove extends along the height direction of the block. The first groove and the second groove are connected. The first groove matches the shape of the bottle body. The second groove is used to accommodate the pressure head. The first groove is used to fit the bottle body.

2. The pump bottle protective sleeve according to claim 1, characterized in that, The shape of the second groove matches the shape of the pressure head, and the depth of the second groove is greater than or equal to the thickness of the pressure head.

3. The pump bottle protective sleeve according to claim 1, characterized in that, The depth of the first groove is greater than the vertical distance between the bottom of the pressure head and the top of the bottle body.

4. The pump bottle protective sleeve according to claim 1, characterized in that, The height of the area where the first groove overlaps with the bottle body is 1 / 7 of the height of the bottle body.

5. The pump bottle protective sleeve according to claim 1, characterized in that, The bottle body has a cylindrical structure, and the first groove has a cylindrical structure.

6. The pump bottle protective sleeve according to claim 1, characterized in that, The second groove has a top wall.

7. The pump bottle protective sleeve according to claim 1, characterized in that, The block is made of pearl cotton.

8. The pump bottle protective sleeve according to claim 1, characterized in that, The block has a cuboid structure.

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