CN101766514B

CN101766514B - Electric heating bag with soft and hard shells

Info

Publication number: CN101766514B
Application number: CN 200810220603
Authority: CN
Inventors: 邓建威
Original assignee: FOSHAN SHUNDE DISTRICT MEIMEI INNOVATION ELECTRICAL APPLIANCE Co Ltd
Current assignee: Foshan Shunde District Meimei Innovation Electrical Appliance Co., Ltd.
Priority date: 2008-12-26
Filing date: 2008-12-26
Publication date: 2013-01-09
Anticipated expiration: 2028-12-26
Also published as: CN101766514A

Abstract

The invention relates to an electric heating bag with soft and hard shells. The electric heating bag comprises a soft bag made of a soft material. A protective edge made of a hard material is fixed at the peripheral edge of the soft bag. The electric heating bag with the structure is characterized in that the hard protective edge is formed at the peripheral edge of the bag wall of the soft bag so as to fully utilize the combination of the soft and hard materials to form the shells of the bag body, and the protective edge shields the peripheral edge of the bag wall and is fixed with the peripheral edge together so as to ensure that the peripheral edge is difficult to delaminate, and overcome the defect that the unified whole appearance of the bag body is affected by the difference of heat sealing shapes of the peripheral edge of the bag body; moreover, because the hard protective edge is formed at the peripheral edge of the bag wall of the soft bag, when the bag body falls, the hard protective edge has a protective function to a certain degree; and furthermore, the combination of the soft and hard materials for forming the shells of the bag body is more favorable for improving the heat insulation function of the electric heating bag and breaking through the defect of the traditional single soft shell, and the appearance design of the electric heating bag has the advantages of diversification, fashion and sense of beauty.

Description

Electric heating bag with soft and hard shells

Technical field

The present invention relates to electric electric heater for warming bag technique field, especially a kind of electric heating bag with soft and hard shells.

Background technology

The electric heating bag of existing structure comprises soft bag, is provided with liquid and electric heater unit thereof in the soft bag, soft bag with its soft bag wall as housing; During use, first bag is heated, people by the bag wall heating of contact soft bag, that is: warm oneself by the housing of electric heating bag again; The soft body electric heating bag of said structure, have the following disadvantages: the soft body electric heating bag that (1) is traditional, when processing and fabricating, normally by High-frequency machine the heat seal of bag wall periphery is sealed, yet, processed by its heat seal, and impact is exposed in the bag wall neighboring of soft bag, the absciss layer phenomenon appears in the neighboring of soft bag easily, causes bag to leak, even scraps; (2) the soft body electric heating bag is adding man-hour, can according to designing requirement, make various shapes, but, being subjected to its process technology restriction (High-frequency machine heat seal), the machining shape of soft bag neighboring has difference, therefore, the soft bag bag wall periphery that exposes can affect its aesthetic appearance, even causes and scrap; When (3) warming oneself, people usually understand hands and take electric heating bag, or with electric heating bag and health other the heating position contact, therefore, in use, electric heating bag falls easily, and in the bag of electric heating bag owing to be provided with the assembly such as electric heater unit, when bag fell, soft bag bag wall was scratched by assemblies such as electric heater units easily, even scratches; (4) traditional soft body electric heating bag, its outer bag bag wall material is single, and outward appearance is dull.

Summary of the invention

The object of the invention is to overcome the deficiency that above-mentioned prior art exists; and provide a kind of simple and reasonable for structure; add the hard edge protection by the neighboring at soft bag bag wall; to block its bag wall neighboring; make it be difficult for absciss layer, not affected by bag neighboring heat seal shape difference; can prevent that bag from falling is scratched, and the electric heating bag of style fashion, outward appearance create an aesthetic feeling.

The technical solution adopted for the present invention to solve the technical problems is:

A kind of electric heating bag with soft and hard shells comprises the soft bag of being made by soft material, and the neighboring of described soft bag is fixed with the edge protection of being made by hard material; The electric heating bag of this structure, add the hard edge protection by the neighboring at soft bag bag wall, take full advantage of the soft or hard material in conjunction with the shell that consists of bag, edge protection shelters from a bag wall neighboring, and be fixed together with the neighboring, when making it be difficult for absciss layer, also can overcome because heat seal shape in bag neighboring there are differences, and affect the defective of bag Unified Global outward appearance; Moreover because the neighboring of soft bag bag wall adds the hard edge protection, when bag fell, the hard edge protection had the effect of protection to a certain extent; More have plenty of, the soft or hard material more is conducive to improve the insulation effect of electric heating bag in conjunction with the shell that consists of bag, the deficiency of the software shell that breaks traditions single, and its appearance design has variation, fashion, and the advantage of create an aesthetic feeling.

Purpose of the present invention can also adopt following technical measures to solve:

As a kind of specific embodiments of above-mentioned edge protection, be fixed with many separately edge protections independently on the described soft bag neighboring; As; The octagon soft bag is fixed with respectively eight separately edge protections independently, to block and to protect the neighboring of bag on periphery eight limits of its bag wall.

Another embodiment as above-mentioned edge protection, edge protection on the described soft bag neighboring also can be a closed sides framework, the closed sides framework covers up the neighboring sealing of soft bag bag wall fully, so that the hard edge protection partly consists of the housing that soft or hard is combined with the soft bag that exposes, it can realize purpose of the present invention equally; In addition, the edge protection of above-mentioned two schemes can also be designed to other shape.

The fixed form of above-mentioned closed sides framework can be: be fixed together with screw, cementation or buckle mode between described soft bag periphery and the edge protection; Certainly, the fixed form of closed sides framework and bag periphery can also adopt alternate manner to be fixedly connected with.

The above-mentioned edge protection of mentioning is the closed sides framework, can have soft bag periphery embedded groove on its framework inwall, embeds, fixes and block for the soft bag periphery.

For satisfying different designing requirements, described closed sides framework can be provided with narrow and wide section, to embody the shape variation of edge protection, it is cooperated with soft bag, consists of trendy electric warming bag housing.

The soft bag position of exposing for protection, can also be provided with on the frame mouth of described closed sides framework and can block soft bag and expose bag shading cloth at wall position and movable shielding cover thereof, by the central frame mouth at edge protection shading cloth and movable shielding cover are set, can improve the stylishness of bag outward appearance; The more important thing is, can improve the temperature retention time of bag, make it be applicable to outdoor heating and use.

Described shading cloth is fixed on the frame mouth to seal soft bag (namely; inner bag); the mounting means of movable shielding cover; can be by bearing pin with the axle model of action; or by the slide rail fit system; or hinged flip mode etc., be installed on the frame mouth and block described shading cloth, make movable shielding cover sealing or open shading cloth on the protecting border mouth.

Also be provided with on the described movable shielding cover neighboring and block frame, blocking the gap between movable shielding cover and the protecting border mouth, firmly be connected between more protection limit and the movable shielding cover; Blocking frame can disassemble.

Described edge protection is the duromer that is made of plastics, and edge protection also is enclosed with one deck flexible cloth outward, to improve the edge protection feel of hard, also is fixed with the sleeve that can supply lifting rope to pass on the edge protection, can be convenient for people to carry electric heating bag.

The invention has the beneficial effects as follows:

(1) electric heating bag of the present invention, add the hard edge protection by the neighboring at soft bag bag wall, take full advantage of the soft or hard material in conjunction with the shell body that consists of bag, edge protection shelters from a bag wall neighboring, and is fixed together with the neighboring, when making it be difficult for absciss layer, also can overcome because of bag neighboring heat seal shape and there are differences, and affect the defective of the Unified Global outward appearance of bag, that is: limit the bag peripheral shape by the edge protection of having finalized the design, thereby reduce the processing technique difficulty of bag; Moreover because the neighboring of soft bag bag wall adds the hard edge protection, when bag fell, the hard edge protection had the effect of protection to a certain extent; More have plenty of, the soft or hard material can improve the heat insulation effect of bag in conjunction with the shell that consists of bag, has broken again the deficiency of traditional single software shell, and its appearance design has variation, fashion, and the advantage of create an aesthetic feeling;

(2) edge protection of this structure electric heating bag can be many separately edge protections independently, also can be a closed sides framework, by the shell of soft or hard material in conjunction with the formation bag, make its advantage that has both hard material and soft material, to realize purpose of the present invention, it is simple and reasonable for structure; Have, this electric heating bag also adds shading cloth and movable shielding cover thereof by the edge protection at shaped as frame, both can protect the soft bag position of exposing, and also can improve the stylishness of bag outward appearance again; The more important thing is, can improve the temperature retention time of bag, make it be applicable to outdoor heating and use; In addition, also be provided with at the frame mouth periphery of described movable shielding cover and edge protection and block frame, to block the gap that is connected between protecting border mouth and the movable shielding cover, avoiding it to expose affects outward appearance, and firmly is connected between more protection limit and the movable shielding cover.

Description of drawings

Fig. 1 is the electric heating bag with soft and hard shells structural representation of invention;

Fig. 2 is another embodiment sketch map of Fig. 1;

Fig. 3 is the C-C cutaway view Amplified image of Fig. 2;

Fig. 4 is the again embodiment sketch map of Fig. 1;

Fig. 5 will block the view of outwarding winding again the activity shielding cover behind the frame detaching among Fig. 4.

The specific embodiment

The present invention is further described below in conjunction with drawings and Examples.

Embodiment 1: consult shown in Figure 1, a kind of electric heating bag with soft and hard shells, comprise soft bag 1, soft bag 1 is designed to octagon, be fixed with the edge protection 2 of being made by hard material in octagonal soft bag 1 neighboring 101, because soft bag is octagon, therefore, on each neighboring 101 of this soft bag 1, be fixed with respectively many separately edge protections 21 independently, between soft bag 1 each neighboring 101 and the edge protection 21 with screw, cementation or buckle mode are fixed together, wherein, every edge protection 21 can be the duromer that is made of plastics, also be fixed with the sleeve 2-2 that can supply lifting rope to pass on one edge protection 21, hang on health by lifting rope to make things convenient for bag, be easy to carry;

Embodiment 2: consult Fig. 2 and shown in Figure 3; this embodiment is similar to above-described embodiment 1; difference is: soft bag 1 is designed to circle; edge protection 2 on soft bag 1 neighboring 101 of described circle is closed sides frameworks 22; be fixed together with screw, cementation or buckle mode between soft bag 1 neighboring 101 and the closed sides framework 22; have soft bag periphery embedded groove 22a on the framework inwall of closed sides framework 22, this closed sides framework 22 is provided with narrow A and wide B.Described closed sides framework 22 is the duromer that is made of plastics equally, and closed sides framework 22 outer one deck flexible cloth 2-3 that also are enclosed with to improve closed sides framework 22 feels of hard, also are fixed with the sleeve 2-2 that can supply lifting rope to pass on the closed sides framework 22.

Embodiment 3; Consult Fig. 4 and shown in Figure 5, this embodiment is on the basis of embodiment 2, and is further perfect; Namely, set up shading cloth 5 and the movable shielding cover 3 thereof that can block the 1 bag of wall of soft bag that exposes at the frame mouth 22b of described closed sides framework 22, shading cloth 5 is fixed on frame mouth 22b upward and seals described soft bag 1 (that is: the exsertion part of the corresponding frame mouth of inner bag), and the mounting means of movable shielding cover 3, can be by bearing pin 7 with the axle model of action, or by the slide rail fit system, or hinged flip mode etc., be installed on the frame mouth, make 3 sealings of movable shielding cover or open shading cloth 5 on the protecting border mouth 22b; During heating, open movable shielding cover 3, directly contact with shading cloth 5 for people, the heat of soft bag 1 is passed on the shading cloth 5, and the frame mouth 22b periphery of movable shielding cover 3 and closed sides framework 22 also is provided with and blocks frame 4, this blocks frame 4 and can be removed, as shown in Figure 5, after will blocking first frame 4 dismountings, the activity shielding cover 3 of outwarding winding again, described closed sides framework 22 is the duromer that is made of plastics equally, also is fixed with the sleeve 2-2 that can supply lifting rope to pass on the closed sides framework 22.

Claims

1. an electric heating bag with soft and hard shells comprises soft bag (1), it is characterized in that, the neighboring (101) of described soft bag (1) is fixed with the edge protection (2) of being made by hard material.

2. described electric heating bag with soft and hard shells according to claim 1 is characterized in that: be fixed with many separately edge protections (21) independently on described soft bag (1) neighboring (101).

3. described electric heating bag with soft and hard shells according to claim 1, it is characterized in that: the edge protection (2) on described soft bag (1) neighboring (101) is a closed sides framework (22).

4. described electric heating bag with soft and hard shells according to claim 3 is characterized in that: be fixed together with screw, cementation or buckle mode between described soft bag (1) neighboring (101) and the closed sides framework (22).

5. described electric heating bag with soft and hard shells according to claim 4 is characterized in that; Have soft bag periphery embedded groove (22a) on the framework inwall of described closed sides framework (22).

6. described electric heating bag with soft and hard shells according to claim 3 is characterized in that: be provided with narrow (A) and wide (B) on the described closed sides framework (22).

7. described electric heating bag with soft and hard shells according to claim 3 is characterized in that: also be provided with on the frame mouth (22b) of described closed sides framework (22) and can block shading cloth (5) and the movable shielding cover (3) thereof that soft bag (1) exposes bag wall.

8. described electric heating bag with soft and hard shells according to claim 7, it is characterized in that: described shading cloth (5) is fixed on the frame mouth (22b), and movable shielding cover (3) is installed in frame mouth (22b) upward and blocks described shading cloth (5) with axle activity, slide rail or flip mode.

9. described electric heating bag with soft and hard shells according to claim 8 is characterized in that: also be provided with the removable frame (4) that blocks on described movable shielding cover (3) neighboring.

10. described electric heating bag with soft and hard shells according to claim 1; it is characterized in that: described edge protection (2) is the duromer that is made of plastics; edge protection (2) is outer also to be enclosed with one deck flexible cloth (2-3), also is fixed with the sleeve (2-2) that can supply lifting rope to pass on the edge protection (2).