Bite-resistant pet toy
By using the inner sphere of high-density memory foam, the outer sphere shell of memory foam and the outer sphere shell of ultra-high molecular weight polyethylene fiber yarn in pet toys, and installing antibacterial sustained-release capsules in the outer sphere shell, the problems of easy breakage and lack of antibacteriality of pet toys are solved, achieving the effect of biting resistance and long-acting antibacterial effect.
Patent Information
- Application Number
- CN202421845978.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-31
AI Technical Summary
Existing pet toy balls are easily bitten by pet fangs, have short service life and lack antibacterial functions, which leads to bacterial growth on the surface, affecting safety and hygiene.
A bite-resistant pet toy is designed, using an inner sphere made of high-density memory foam, the outer sphere shell is set with a memory foam cover, the outer cladding is woven from ultra-high molecular weight polyethylene fiber yarn, and antibacterial sustained release capsules are set inside the outer sphere shell.
This pet toy has excellent anti-bite ability, extends its service life, and has long-term antibacterial properties to avoid bacterial growth and improves safety and hygiene.
Smart Images
Figure CN222852924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pet toys, in particular to a tear-resistant pet toy. Background Art
[0002] A pet toy is a toy designed specifically for pets, aiming to meet the entertainment, exercise and intellectual development needs of pets, while enhancing the interaction between pets and their owners. There are many types of pet toys, the most common of which is a pet toy ball. Pet toy balls are made of rubber or plush, which are easily bitten by the pet's fangs during use, reducing the service life of the pet toy ball. At the same time, existing pet toy balls have no antibacterial function, and bacteria are easily bred on them, affecting the safety and hygiene of humans and pets. To this end, the utility model provides a bite-resistant pet toy. Utility Model Content
[0003] The utility model aims to provide a tear-resistant pet toy.
[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:
[0005] A bite-resistant pet toy, comprising: an inner sphere, a polymer sphere skeleton, an outer spherical shell and an outer coating layer; the inner sphere is arranged inside the polymer sphere skeleton and is made of memory foam; the outer spherical shell cover is arranged outside the polymer sphere skeleton and is made of memory foam; the outer coating layer is coated on the outside of the outer spherical shell and is made of a bite-resistant fabric; the bite-resistant fabric is woven from ultra-high molecular weight polyethylene fiber yarn;
[0006] The outer spherical shell is formed with a plurality of mounting grooves by being recessed inwardly from its outer surface; the mounting grooves are evenly distributed on the outer spherical shell, and mounting blocks matching the mounting grooves are arranged inside the outer spherical shell; a mounting cavity is formed between the bottom of the mounting block and the bottom of the mounting groove; an antibacterial sustained-release capsule is arranged in the mounting cavity.
[0007] On the basis of the above scheme and as a preferred scheme of the above scheme, the memory foam is a high-density memory foam.
[0008] On the basis of the above scheme and as a preferred scheme of the above scheme, the polymer sphere skeleton is a nylon polymer sphere skeleton.
[0009] On the basis of the above scheme and as a preferred scheme of the above scheme, the ultra-high molecular weight polyethylene fiber yarn is an antibacterial and flame-retardant ultra-high molecular weight polyethylene fiber yarn.
[0010] On the basis of the above solution and as a preferred solution of the above solution, a plurality of through holes are provided on the installation block.
[0011] On the basis of the above solution and as a preferred solution of the above solution, the installation groove is circular; the installation block is circular.
[0012] On the basis of the above solution and as a preferred solution of the above solution, the cross-section of the through holes is circular and evenly distributed on the installation block.
[0013] The beneficial effects of the utility model are as follows: the surface of the pet toy provided by the utility model is coated with an outer coating layer woven from ultra-high molecular weight polyethylene fiber yarn, so that the pet toy has excellent anti-bite ability and can extend the service life of the pet toy. An antibacterial sustained-release capsule is arranged inside the pet toy, which can slowly release antibacterial ingredients, so that the pet toy has a long-lasting antibacterial ability, which can prevent bacteria from growing on the surface of the pet toy during its service life, thereby improving the safety and hygiene of the pet toy. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model.
[0015] Figure 2 This is a top view of the installation block of the utility model.
[0016] Figure 3 for Figure 1 Partial enlargement.
[0017] In the figure: 1. inner sphere; 2. polymer sphere skeleton; 3. outer spherical shell; 4. outer coating layer; 5. mounting groove; 6. mounting block; 7. through hole; 8. antibacterial sustained-release capsule. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] like Figure 1 As shown, a bite-resistant pet toy includes: an inner sphere 1, a polymer sphere skeleton 2, an outer spherical shell 3 and an outer coating layer 4.
[0020] The inner sphere 1 is spherical, arranged inside the polymer sphere skeleton 2, and is made of memory foam. The inner sphere 1 fills the inside of the polymer sphere skeleton 2 to maintain the stability and strength of the sphere. The outer sphere shell 3 is arranged outside the polymer sphere skeleton 2 and is made of memory foam. The inner surface of the outer sphere shell 3 fits with the outer surface of the polymer sphere skeleton 2 to ensure the tightness of the sphere as a whole, and also the pet toy ball has a soft structure.
[0021] Preferably, the memory sponge is a high-density memory sponge so that the pet toy has higher performance. The high-density memory sponge includes the following materials by weight: 30-50 parts of polyether polyol, 40-60 parts of polyphenyl polymethylene polyisocyanate, 10-20 parts of filling material, 2-3 parts of catalyst, 1-2 parts of auxiliary agent and 0.5-1 parts of water, wherein the filling material includes sodium chloride and wollastonite, wherein the mass ratio of the sodium chloride to the wollastonite is 1:1-3, and the wollastonite is needle-shaped wollastonite; the filling material also includes one or two of castor oil and cellulose, wherein the mass ratio of the sodium chloride, needle-shaped wollastonite, castor oil and cellulose is 2-3:2-3:0-2:0-1.
[0022] Among them, the polymer sphere skeleton 2 is a nylon polymer sphere skeleton, which has low cost and good performance.
[0023] The outer coating layer 4 is coated on the outside of the outer spherical shell 3 and is made of a tear-resistant fabric, which is woven from ultra-high molecular weight polyethylene fiber yarn. The ultra-high molecular weight polyethylene fiber has extremely high modulus and strength, and is coated on the outside of the entire sphere to make the sphere have excellent tear-resistant ability, which can extend the service life of the pet toy.
[0024] Preferably, the ultra-high molecular weight polyethylene fiber yarn is an antibacterial and flame-retardant ultra-high molecular weight polyethylene fiber yarn, so that the pet toys have certain antibacterial and flame-retardant properties. Among them, the preparation method of the antibacterial and flame-retardant ultra-high molecular weight polyethylene fiber includes the following steps: S1, mixing the nano-component with polyvinyl alcohol and alginate in an aqueous solution, cooling after heat treatment, mixing with a coupling agent and polyethylene glycol, stirring, filtering, washing with deionized water and drying to constant weight to obtain a modified nano-additive, wherein the nano-component is a mixture of one or more of nano-silicon dioxide, nano-alumina, and nano-organic montmorillonite; S2, adding cerium carbonate, polyacrylamide, and urea in a mass ratio of 1.1:1.2 to deionized water in sequence and stirring The sol is formed uniformly, and then a flame retardant core aqueous solution mixed with magnesium hydroxide, ammonium polyphosphate and cyclic phosphonate in a weight ratio of 2:1:1 is added and stirred, and the flame retardant core and the sol are dispersed in a mass ratio of 1:10 to obtain a cerium-coated microcapsule flame retardant; S3, by mass percentage, 54-65% of ultra-high molecular weight polyethylene with a viscosity average molecular weight of 1 million to 2.4 million, 20-30% of high-density polyethylene with a viscosity average molecular weight of 200,000 to 500,000, 1-10% of low molecular weight polypropylene with a viscosity average molecular weight of 3000 to 50000, and modified nano A mixture consisting of 1-3% additive, 0.1-1% antioxidant 1010, 0.1-1% antioxidant 168, 1-6% antibacterial agent, 1-6% microcapsule flame retardant, 1-3% lubricant and 0.5-3% compatibilizer is dried and then put into a high-speed mixer to stir to obtain a uniformly mixed material, wherein the antibacterial agent is selected from a mixture of silver nitrate, silver-loaded nano zinc oxide and silver chloride, or a mixture of silver nitrate, nano zinc oxide and silver chloride; S4, putting the uniformly mixed material into a twin-screw extruder for melting, mixing and conveying , shearing, melt spinning and extrusion through ultra-high molecular weight polyethylene monofilament special equipment, water bath cooling, to obtain antibacterial flame retardant ultra-high molecular weight polyethylene precursor; S5, the antibacterial flame retardant ultra-high molecular weight polyethylene precursor is subjected to three-stage high-multiple stretching and winding, the three-stage high-multiple stretching adopts three-stage hot roller stretching, in which the temperature of the first group of hot rollers is 65-100°C, the temperature of the second group of hot rollers is 80-115°C, the temperature of the third group of hot rollers is 100-130°C, and the total drawing multiple is 9-21 times to obtain antibacterial flame retardant ultra-high molecular weight polyethylene fiber.
[0025] like Figure 1 and Figure 3 As shown, the outer spherical shell 3 is formed with a plurality of mounting grooves 5 by inward depression of its outer surface, and the mounting grooves 5 are evenly distributed on the outer spherical shell 3, and a mounting block 6 adapted thereto is arranged inside the outer spherical shell 3, and a mounting cavity is formed between the bottom of the mounting block 6 and the bottom of the mounting groove 5. An antibacterial sustained-release capsule 8 is arranged in the mounting cavity. The sustained-release capsule can slowly release the antibacterial component, so that the pet toy has good antibacterial performance.
[0026] Preferably, if Figure 2As shown, a plurality of through holes 7 are provided on the installation block 6 so that the antibacterial components can be emitted outward. The installation groove 5 is circular, and the installation block 6 is circular. The cross-section of the through holes 7 is circular and evenly distributed on the installation block 6.
[0027] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. A bite-resistant pet toy, characterized in that: include: An inner sphere (1), a polymer sphere skeleton (2), an outer sphere shell (3) and an outer coating layer (4); the inner sphere (1) is arranged inside the polymer sphere skeleton (2) and is made of memory foam; the outer sphere shell (3) is arranged outside the polymer sphere skeleton (2) and is made of memory foam; the outer coating layer (4) is coated on the outside of the outer sphere shell (3) and is made of tear-resistant fabric; the tear-resistant fabric is woven from ultra-high molecular weight polyethylene fiber yarn; The outer spherical shell (3) is formed with a plurality of mounting grooves (5) recessed inwardly from its outer surface; the mounting grooves (5) are evenly distributed on the outer spherical shell (3), and mounting blocks (6) matching the mounting grooves are arranged inside the outer spherical shell (3); a mounting cavity is formed between the bottom of the mounting block (6) and the bottom of the mounting groove (5); and an antibacterial sustained-release capsule (8) is arranged in the mounting cavity.
2. A bite-resistant pet toy according to claim 1, characterized in that: The memory foam is a high-density memory foam.
3. A bite-resistant pet toy according to claim 1, characterized in that: The polymer sphere skeleton (2) is a nylon polymer sphere skeleton.
4. The bite-resistant pet toy according to claim 1, characterized in that: The ultra-high molecular weight polyethylene fiber yarn is an antibacterial and flame-retardant ultra-high molecular weight polyethylene fiber yarn.
5. The bite-resistant pet toy according to claim 1, characterized in that: The installation block (6) is provided with a plurality of through holes (7).
6. The bite-resistant pet toy according to claim 5, characterized in that: The installation groove (5) is circular; the installation block (6) is circular.
7. The bite-resistant pet toy according to claim 6, characterized in that: The through holes (7) have a circular cross-section and are evenly distributed on the mounting block (6).