Packaging structure for easily extruding cat nutritional hair-melting paste

Abstract

The packaging structure comprises a barrel and a piston, a paste storage cavity is formed in the barrel, a thin-tube-shaped paste outlet head is arranged at the front end of the barrel, a sealing cover is arranged on an upper cover of an output port of the paste outlet head, and the piston comprises a piston head and a push rod. The piston head is arranged in the barrel and used for extruding paste in the paste storage cavity, the push rod is connected with the back face of the piston head and extends out of the rear end of the barrel, a transparent window extending in the length direction of the barrel is arranged on the side face of the barrel, and a scale structure is arranged on the side, located on the transparent window, of the barrel. According to the hair melting paste, the internal hair melting paste body can be easily extruded out, the scale structure is provided for a user to refer to, waste caused by excessive extrusion of the hair melting paste body is avoided, in addition, the hair melting paste body can be well emptied through the structure, and waste caused by excessive residues is avoided.

Description

Technical Field

[0001] The utility model relates to a packaging structure of an easily extrudable cat nourishing hair paste. Background Art

[0002] Cats often lick their fur, so they often swallow cat hair into their stomachs. Over time, it will turn into hairballs, which will affect the cat's gastrointestinal function, causing the cat to lose appetite and become sick. In order to solve the problem of hairballs in cats, hairball removers have been developed. The main function of hairball removers is to help cats expel hairballs from their bodies. At present, hairball removers on the market are packaged like toothpaste. Users need to squeeze the hairball remover out, but the amount squeezed out is difficult to control and it is easy to squeeze too much. In addition, this structure will leave a large amount of hairball remover that cannot be squeezed out, resulting in waste. Utility Model Content

[0003] The purpose of the utility model is to overcome the above problems. We provide a packaging structure of an easily extrudable cat nutritional hair-removing paste, which can solve the problem that the extrusion amount of the hair-removing paste is difficult to control and can better empty the hair-removing paste.

[0004] To achieve the above-mentioned purpose, the utility model provides a packaging structure of an easily extrudable cat nourishing hair paste, which includes a cylinder and a piston. A paste storage cavity is formed inside the cylinder. A thin tubular paste outlet head is provided at the front end of the cylinder. A sealing cover is provided on the output port of the paste outlet head. The piston includes a piston head and a push rod. The piston head is placed inside the cylinder and is used to squeeze out the paste in the paste storage cavity. The push rod is connected to the back of the piston head and extends out of the rear end of the cylinder. A transparent window extending along the length direction of the cylinder is provided on the side of the cylinder. A scale structure is provided on the side of the cylinder located on the transparent window.

[0005] In one or more embodiments, the piston head is made of rubber material, and the piston head is interference fit with the inner wall of the cylinder.

[0006] In one or more embodiments, a threaded connection hole is provided at the rear of the piston head, and the front end of the push rod has a threaded structure that cooperates with the threaded connection hole.

[0007] In one or more embodiments, the rear end of the cylinder has an anti-drop cap, which has a hole for the push rod to pass through, the diameter of the hole is smaller than the diameter of the piston head, and the anti-drop cap is threadedly connected to the cylinder.

[0008] In one or more embodiments, a tin sealing film is bonded to the output port of the paste dispensing head.

[0009] In one or more embodiments, the diameter of the output port of the paste dispensing head is 3mm-5mm.

[0010] Compared with the background technology, the utility model has the following effects: the hair removing paste can be easily squeezed out, and has a scale structure for users to refer to, so as to avoid squeezing out excessive hair removing paste and causing waste; in addition, the structure can better empty the hair removing paste and avoid excessive residue and causing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a cross-sectional view of a hair paste according to the present invention;

[0012] Figure 2 The utility model is a schematic structural diagram of a hair paste according to an embodiment of the present invention. DETAILED DESCRIPTION

[0013] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0014] See attached Figure 1-2 The present application provides a packaging structure of an easily extrudable cat nourishing hair paste, which comprises a barrel 1 and a piston. A paste storage cavity is formed inside the barrel. A thin tubular paste outlet head 2 is provided at the front end of the barrel 1. The diameter of the outlet of the paste outlet head is preferably 3mm-5mm, and specifically 3mm, 3.5mm, and 4mm can be selected to avoid excessive extrusion due to an excessively large outlet. A sealing cover 3 is provided on the outlet cover of the paste outlet. The user can seal the outlet after each use. The piston comprises a piston head 4 and a push rod 5. The piston head is placed inside the barrel 1 and Used to squeeze out the paste in the paste storage chamber, the push rod 5 is connected to the back side of the piston head 4 and extends out of the rear end of the cylinder 1. The user pushes the push rod to make the piston head squeeze the hair-removing paste in the paste storage chamber and squeeze it out from the paste outlet head. A transparent window 6 extending along the length direction of the cylinder is provided on the side of the cylinder. A scale structure 7 is provided on the side of the cylinder located at the transparent window. When the user pushes the push rod, the user can judge the extruded amount of the hair-removing paste by comparing the pushing distance of the piston head, so as to better control the extruded amount of the hair-removing paste; in addition, the transparent window can intuitively see the remaining amount of the hair-removing paste in the paste storage chamber.

[0015] The piston head 4 is made of rubber material, and has an interference fit with the inner wall of the cylinder 1, so that when the piston head moves, it can better scrape the hair remover on the inner wall of the cylinder to avoid waste caused by residual hair remover.

[0016] A threaded connection hole is arranged at the rear of the piston head 4, and the front end of the push rod 5 has a threaded structure that cooperates with the threaded connection hole. The threaded connection structure simplifies the connection between the piston head and the push rod, and is easy to produce and assemble.

[0017] The rear end of the cylinder 1 is provided with an anti-drop cap 8, which is provided with a hole 81 for the push rod 5 to pass through, and the diameter of the hole is smaller than the diameter of the piston head 4, so as to prevent the piston head from being pulled out of the paste storage cavity when the user pulls the piston head backwards. The anti-drop cap is threadedly connected to the cylinder to facilitate the installation or removal of the anti-drop cap.

[0018] A tin sealing film is bonded to the outlet of the paste dispensing head 2. When the user uses the paste for the first time, the tin sealing film needs to be torn off to prevent the hair removal paste from being accidentally squeezed out during transportation.

[0019] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. A packaging structure of an easily extrudable cat nourishing hair cream, characterized in that: The invention comprises a cylinder (1) and a piston, wherein a paste storage chamber is formed inside the cylinder, a thin tube-shaped paste outlet head (2) is provided at the front end of the cylinder (1), and a sealing cover (3) is provided on the output port of the paste outlet head, the piston comprises a piston head (4) and a push rod (5), the piston head is arranged inside the cylinder (1) and is used to squeeze out the paste in the paste storage chamber, the push rod (5) is connected to the back side of the piston head (4) and extends out of the rear end of the cylinder (1), a transparent window (6) extending along the length direction of the cylinder is provided on the side of the cylinder, and a scale structure (7) is provided on the side of the cylinder located at the transparent window, the piston head (4) is made of rubber material, and the piston head is interference fit with the inner wall of the cylinder (1).

2. The packaging structure of the easily extrudable cat nourishing hair paste according to claim 1, characterized in that: A threaded connection hole is arranged at the rear of the piston head (4), and the front end of the push rod (5) has a threaded structure that cooperates with the threaded connection hole.

3. The packaging structure of the easily extrudable cat nourishing hair paste according to claim 1, characterized in that: The rear end of the cylinder (1) is provided with an anti-drop cap (8), which is provided with a hole (81) for the push rod (5) to pass through, the diameter of the hole being smaller than the diameter of the piston head (4), and the anti-drop cap is threadedly connected to the cylinder.

4. The packaging structure of the easily extrudable cat nourishing hair paste according to claim 1, characterized in that: A tin sealing film is bonded to the output port of the paste output head (2).

5. The packaging structure of the easily extrudable cat nourishing hair paste according to claim 1, characterized in that: The caliber of the output port of the paste output head (2) is 3mm-5mm.

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