Two-stage molded pet toy

Abstract

The disclosure provides a two-stage molded pet toy, which consists of a hard plastic liner which is primarily molded and a flexible material mantle which is secondarily molded and sleeves the liner, wherein the liner is a hollow shell formed by mutually butting half shells of upper and lower parts, openings are formed in its two opposite ends, multiple ribs are arranged perpendicular to a length direction of the liner in the liner, nicks are formed in all of the ribs, openings are also formed in two ends of the mantle respectively, and the openings in the two ends of the mantle correspond to the openings in the two ends of the liner respectively. The pet toy is multifunctional, and has both teething and food leakage functions; and in addition, the pet toy has advantages of the hard and flexible materials, and is multifunctional.

Claims

1. A two-stage molded pet toy, consisting of a hard plastic liner which is primarily molded and a flexible material mantle which is secondarily molded and sleeves the liner, wherein the liner is a hollow shell formed by mutually butting half shells of upper and lower parts, and openings are formed in its two opposite ends; multiple ribs are arranged at intervals in the half shells of the upper and lower parts of the liner along a length direction, and nicks are formed in all of the ribs; and openings corresponding to the openings of the liner are also formed in two ends of the mantle respectively; wherein the liner further comprises protruding surrounding edges that are arranged at the openings in the two ends of the liner respectively, and the openings in the two ends of the mantle are elastically butted with the surrounding edges respectively, so that the openings in the two ends of the mantle may form two ends of the pet toy together with the surrounding edges at the two ends of the liner; the surrounding edges are positioned outermost of the whole pet toy; wherein the pet toy is provided with multiple teething objects distributed on a surface of the mantle.

2. The pet toy according to claim 1, wherein the openings in the two ends of the mantle and the liner are communicated with the nicks of the multiple ribs to form a through passage.

3. The pet toy according to claim 1, wherein the mantle is a silicone rubber mantle or a thermoplastic elastomer plastic mantle.

4. The pet toy according to claim 1, wherein the upper and lower parts of the liner are fixedly connected through a buckle or a stud.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is an overall structure diagram of a pet toy according to an embodiment of the disclosure;

(2) FIG. 2 is a sectional structure diagram of a pet toy according to an embodiment of the disclosure;

(3) FIG. 3 is an exploded structure diagram of a liner of a pet toy according to an embodiment of the disclosure; and

(4) FIG. 4 is an exploded structure diagram of molding of a pet toy according to an embodiment of the disclosure.

DETAILED DESCRIPTION

(5) In order to make the purpose, technical solution and advantages of the disclosure clearer, the disclosure will be further described below in detail with reference to the drawings and an embodiment. It should be understood that the specific embodiment described here is only adopted to explain the disclosure and not intended to limit the disclosure.

(6) The embodiment provides a two-stage molded pet toy, which, as shown in FIG. 1 to FIG. 3, consists of a liner 1 and a mantle 2 sleeving the liner 1. The liner 1 is made from a hard plastic material, and is a hollow shell formed by half shells of upper and lower parts, openings 11 are formed in two ends, and the half shells of the upper and lower parts are connected through a buckle or a stud 14. Multiple ribs 12 are arranged at intervals in the half shells of the upper and lower parts of the liner 1 along a length direction, and are arranged to strengthen strength of the whole product, and nicks 13 are formed in all of the ribs 12. The mantle 2 is made from a flexible material, openings 21 are also formed in its two ends respectively, and the openings 21 in the two ends of the mantle and the openings 11 in the two ends of the liner 1 are correspondingly and closely connected to form openings in the two ends of the whole pet toy respectively. The nicks in the multiple ribs 12 are shaped as follows: the openings in the two ends of the mantle 2 and the liner 1 are communicated with the nicks 13 in the multiple ribs 12 to form a through passage. More specifically, the ribs 12 in the half shells of the upper and lower parts may longitudinally correspond on a plane in pairs, may also be arranged in a staggering manner, or partially correspond and are partially staggered as long as the nicks 13 in the ribs 12 are ensured to be communicated with the openings in the two ends of the whole pet toy.

(7) As shown in FIG. 4, during preparation, the through passage is formed to place a positioning shaft 5 during molding, and the positioning shaft 5 penetrates through the openings 11 in the two ends of the liner 1 to fix the liner 1 in a mold (upper mold 61 and lower mold 62) to realize positioning and supporting functions during secondary molding. In addition, the openings in the two ends of the pet toy and the nicks 13 in the ribs 12 in the shell of the liner 1 may also realize a food leakage function. The ribs 12 may also reduce a probability of dropping of food and increase playing time and interestingness of a pet.

(8) As shown in FIG. 2 and FIG. 3, a segment of protrusion is arranged at each of the two ends of the liner 1 to form a surrounding edge 15, and the protruded surrounding edges 15 realize positioning supporting and plastic sealing functions during molding. After two-stage molding is finished, the flexible plastic mantle 2 is flush and butted with the protruded surrounding edges 15. The protruding surrounding edges 15 may also improve a mouth-feel when the pet bites the toy, besides realizing the functions in the production process. On an outer part of the pet toy, i.e. a part which may be bit by the pet, the protruding parts are made from the hard plastic material, and the other part is a flexible plastic material, so that an outer surface which may be bit by the pet has both flexible and hard mouth-feels.

(9) The mantle 2 may adopt an elastomer material such as silicone rubber and ThermoPlastic Rubber (TPR), and in terms of the molding process, hot compression molding and injection molding (hot compression molding is adopted for the silicone rubber and injection molding is adopted for the TPR) may be selected according to different materials for secondary molding. Teething objects 25 are distributed on a surface of the mantle 2, and have teething and tooth cleaning functions during biting of the pet.

(10) A shape of the whole pet toy may be any shape.