TPR (Thermoplastic Rubber) inner container toy capable of preventing oil leakage

Abstract

The utility model provides an anti-oil TPR inner container toy which comprises a toy sleeve, an anti-oil thin film and a TPR inner container body, the anti-oil thin film wraps the TPR inner container body, a containing cavity is formed in the toy sleeve, and the anti-oil thin film and the TPR inner container body are placed in the containing cavity. The oil seepage prevention film is arranged outside the TPR inner container, oil seepage of the inner container to the outer toy sleeve can be avoided, the toy is higher in use safety and longer in service life, the toy sleeve can be opened, the inner container can be taken out conveniently, the toy sleeve can be cleaned conveniently, and use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a toy structure technical field especially relates to a TPR inner bag toy of preventing seepage oil. BACKGROUND

[0002] The plush toy or cloth toy as a kind of toy type that children and adult are loved deeply, with its soft hand feeling, lovely appearance and diverse design, has won the market recognition of wide range.With the development of toy manufacturing industry, the inner bag material of plush toy has experienced continuous innovation, and TPR (thermoplastic rubber) inner bag becomes the first choice of many plush toy manufacturers due to its excellent elasticity and plasticity.However, the existing TPR inner bag toy, especially when being used as a squeeze toy, the oil seepage problem caused by the intermolecular gap of TPE / TPR material under long-term extrusion, which pollutes the plush surface and forms stubborn stains, easily occurs, affects the use experience and safety of the toy.

[0003] And the existing plush toy or cloth toy is difficult to clean and maintain: the traditional multi-layer structure is difficult to disassemble, and machine washing can easily cause the inner bag to deform and break; the play method is relatively single, and the existing commercially available products only have basic extrusion touch, and the interest is insufficient.

[0004] There is a need for a new type of filled toy structure to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model provides a TPR inner bag toy of preventing seepage oil, through the technical transformation of the existing plush toy or cloth toy, solve the existing TPR inner bag toy, inner bag easily seepage oil to the outside set, inconveniently clean up the problem of using.

[0006] To achieve the above object, the utility model adopts the technical scheme that:

[0007] A kind of TPR inner bag toy of preventing seepage oil, including toy set, oil-proof film and TPR inner bag main body, oil-proof film is wrapped in TPR inner bag main body outside, and toy set is internally provided with containing chamber, the oil-proof film and TPR inner bag main body are placed in containing chamber.

[0008] Preferably, the toy set is provided with a mounting opening, and a detachable mounting structure for closing the mounting opening is arranged at the mounting opening.

[0009] Preferably, the detachable mounting structure includes a Velcro wool surface and a Velcro sticky surface, and the Velcro wool surface and the Velcro sticky surface are arranged on both sides of the mounting opening, respectively.

[0010] Preferably, the detachable mounting structure includes a mounting buckle, and the mounting buckle is arranged on both sides of the mounting opening, respectively.

[0011] Preferably, the oil-impermeable film comprises an outer protective layer, an intermediate barrier layer, an adhesive layer and a heat-seal layer, wherein the outer protective layer, the intermediate barrier layer and the heat-seal layer are arranged from outside to inside in sequence, and the outer protective layer, the intermediate barrier layer and the heat-seal layer are connected through the adhesive layer, and the oil-impermeable film has a thickness of 0.1-0.15mm.

[0012] Preferably, the outer protective layer is a PET wear-resistant layer, the intermediate barrier layer is an EVOH barrier layer, and the heat-seal layer is an mPE heat-seal layer.

[0013] Preferably, the TPR inner container body comprises a soft zone, a transition zone and a hard zone arranged from the core to the surface in sequence, the hard zone has a Shore hardness of A70-A75, the transition zone has a Shore hardness of A50-A70, and the soft zone has a Shore hardness of A50.

[0014] Preferably, the toy cover is short-fiber polyester fiber, and the outer surface of the toy cover is further provided with a temperature-sensitive color-changing coating, and the temperature-sensitive color-changing interval is 28-35℃.

[0015] The beneficial effects of the utility model lie in:

[0016] The application is provided with an oil-impermeable film outside the TPR inner container, and the external toy cover is a structure of a plush toy cover or a cloth toy cover, etc., which can avoid oil seepage of the inner container to the external toy cover during use, and the toy has stronger safety and longer service life, and the toy cover can be opened to facilitate taking out the inner container and cleaning the toy cover, and use is more convenient.

[0017] The application adopts a laminated structure of a gradient-hardness TPR inner container and an oil-impermeable film, and has better hand feeling and stronger plasticity of the inner container.

[0018] The application is further provided with a temperature-sensitive color-changing coating on the outer surface of the toy cover, which can respond to color change at a body temperature of 34-38℃, and the play is more diverse and interesting. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structure schematic view of the utility model;

[0020] Figure 2 is a cross-sectional structure schematic view of the utility model;

[0021] Figure 3 is a structure schematic view of an installation opening of the utility model;

[0022] Figure 4 is a level structure schematic view of the oil-impermeable film of the utility model;

[0023] Figure 5Is the TPR inner bag main body level structure schematic diagram of the embodiment 2 of the utility model;

[0024] The drawing number explanation: toy cover 1, installation opening 11, oil barrier film 2, outer protective layer 21, intermediate barrier layer 22, adhesive layer 23, heat sealing layer 24, TPR inner bag main body 3, soft area 31, transition area 32, hard area 33, detachable installation structure 4, magic tape nap surface 41, magic tape sticky surface 42, temperature sensing color change coating 5. DETAILED DESCRIPTION

[0025] The specific content of the utility model is described in detail below in combination with the drawings and examples.

[0026] Please refer to Figures 1-5 The utility model provides an oil barrier TPR inner bag toy, including toy cover 1, oil barrier film 2 and TPR inner bag main body 3, oil barrier film 2 is wrapped in TPR inner bag main body 3 outside, and the toy cover 1 is internally provided with containing chamber, and the oil barrier film 2 and TPR inner bag main body 3 are placed in containing chamber.

[0027] The toy cover 1 can select the plush toy cover or cloth toy cover according to the actual use, and the hand feeling is comfortable, and children like it.

[0028] Further, the toy cover 1 is provided with installation opening 11, and the installation opening 11 is provided with detachable installation structure 4 for closing installation opening 11.

[0029] Further, the detachable installation structure 4 includes magic tape nap surface 41 and magic tape sticky surface 42, and the magic tape nap surface 41 and magic tape sticky surface 42 are arranged on the two sides of installation opening 11 respectively.

[0030] Further, the detachable installation structure 4 includes installation buckle, and the installation buckle is arranged on the two sides of installation opening 11 respectively.

[0031] Further, the oil barrier film 2 includes outer protective layer 21, intermediate barrier layer 22, adhesive layer 23 and heat sealing layer 24, wherein the outer protective layer 21, intermediate barrier layer 22 and heat sealing layer 24 are sequentially arranged from outside to inside, and the outer protective layer 21, intermediate barrier layer 22 and heat sealing layer 24 are connected by adhesive layer 23, and the thickness of the oil barrier film 2 is 0.1-0.15mm.

[0032] Further, the outer protective layer 21 is a PET wear-resistant layer, the intermediate barrier layer 22 is an EVOH barrier layer, and the heat-sealing layer 24 is an mPE heat-sealing layer. The outer protective layer 21 has a wear-resistant and scratch-resistant effect, the intermediate barrier layer 22 has a barrier effect on grease and water, and the inner heat-sealing layer 24 has heat-sealing properties and good compatibility with TPR materials, so that low-temperature heat sealing can be achieved to avoid high-temperature damage to the TPR inner container. The adhesive layer 23 can enhance the interlayer bonding force and ensure the structural stability. The oil-impermeable film 2 of the application has the functions of oil resistance, barrier and heat sealing, while maintaining the flexibility and transparency of the film.

[0033] Further, in another embodiment 2, the TPR inner container body 3 comprises a soft zone 31, a transition zone 32 and a hard zone 33 arranged in sequence from the core to the surface, the hard zone 33 has a Shore hardness of A70-A75, the transition zone 32 has a Shore hardness of A50-A70, and the soft zone 31 has a Shore hardness of A50.

[0034] In a specific embodiment 2, during the preparation of the inner container, A50, A60 and A75 formula materials are respectively transported by three groups of extruders, the die head rotation speed is 15 rpm, and the melt temperature gradient is set as 160℃→180℃→190℃. After molding, two-stage cooling is performed (first 40℃ water bath for 3min, and then 15℃ cold wind setting), and a continuous gradient structure with a hardness from A50 at the center to A75 at the surface is obtained.

[0035] Further, in another embodiment 3, in order to obtain more rich use functions, the toy cover 1 is short pile polyester fiber, and the outer surface of the toy cover 1 is further provided with a temperature-sensitive color-changing coating 5, and the temperature-sensitive color-changing interval is 28-35℃.

[0036] During the preparation of the toy cover 1, short pile polyester fiber (gram weight 200-300g / ㎡) is selected as the base material, the outer surface is sprayed with a temperature-sensitive color-changing coating 5, and then UV curing (wavelength 365nm, intensity 500mJ / cm 2 ) is performed. During use, the interactive color-changing effect is realized through the temperature-sensitive color-changing coating 5.

[0037] The application sets an oil-impermeable film 2 outside the TPR inner container, which can avoid oil seepage from the inner container to the outer toy cover 1, and the safety and service life of the toy are stronger, and the toy cover 1 can be opened to take out the inner container, so that the toy cover can be cleaned, and the use is more convenient.

[0038] Further, in another embodiment 3, in order to obtain more rich use functions, the toy cover 1 is short pile polyester fiber, and the outer surface of the toy cover 1 is further provided with a temperature-sensitive color-changing coating 5, and the temperature-sensitive color-changing interval is 28-35℃.

[0039] The application further sets a temperature-sensitive color-changing coating 5 on the outer surface of the toy cover 1, which can respond to color change at a body temperature of 34-38℃, and the play is more diverse and interesting.

[0040] Finally, it is pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

[0041] The standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0042] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication between two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. An oil-impermeable TPR inner bag toy, characterized by, The toy cover, the oil-proof film and the TPR inner container body are included, the oil-proof film is wrapped outside the TPR inner container body, the toy cover is internally provided with a containing cavity, and the oil-proof film and the TPR inner container body are placed in the containing cavity.

2. An oil-impermeable TPR inner bag toy according to claim 1, characterized in that, The toy cover is provided with a mounting opening, and the mounting opening is provided with a detachable mounting structure for closing the mounting opening.

3. An oil-impermeable TPR inner bag toy according to claim 2, characterized in that, The detachable mounting structure includes a Velcro rough surface and a Velcro adhesive surface, and the Velcro rough surface and the Velcro adhesive surface are arranged on both sides of the mounting opening, respectively.

4. The oil-impermeable TPR bladder toy of claim 2, wherein, The detachable mounting structure includes mounting buckles, and the mounting buckles are arranged on both sides of the mounting opening, respectively.

5. The oil-impermeable TPR bladder toy of claim 1, wherein, The oil-proof film comprises an outer protective layer, an intermediate barrier layer, an adhesive layer and a heat-sealing layer, wherein the outer protective layer, the intermediate barrier layer and the heat-sealing layer are arranged from outside to inside in sequence, and the outer protective layer, the intermediate barrier layer and the heat-sealing layer are connected through the adhesive layer, and the thickness of the oil-proof film is 0.1-0.15mm.

6. An oil-impermeable TPR bladder toy according to claim 5, characterized in that The outer protective layer is a PET wear-resistant layer, the intermediate barrier layer is an EVOH barrier layer, and the heat-sealing layer is an mPE heat-sealing layer.

7. The oil-impermeable TPR bladder toy of claim 1, wherein, The TPR inner container body comprises a soft area, a transition area and a hard area arranged from the core to the surface in sequence, the Shore hardness of the hard area is A70-A75, the Shore hardness of the transition area is A50-A70, and the Shore hardness of the soft area is A50.

8. The oil-impermeable TPR bladder toy of claim 1, wherein, The toy cover is short pile polyester fiber, and the outer surface of the toy cover is further provided with a temperature-sensitive color-changing coating, and the temperature-sensitive color-changing interval is 28-35℃.

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