CN220601607U - Heating pad - Google Patents

Abstract

The utility model discloses a heating pad, which comprises a heating pad main body with an electric heating component inside, wherein the heating pad main body is in a flexible sheet shape capable of being folded, two sides of the heating pad main body opposite to the folding direction are respectively provided with a first connecting seat and a second connecting seat which are different, the bottoms of the first connecting seat and the second connecting seat are also provided with detachable supporting seats in a complete set, and the detachable supporting seats are used for supporting the first connecting seat and the second connecting seat, so that the heating pad main body is vertically arranged when being unfolded. The heating cushion main body is provided with the first connecting seat and the second connecting seat and is also provided with the detachable supporting seat, so that the first connecting seat and the second connecting seat can be supported, and the heating cushion can be vertically arranged when being enclosed into a heating area with a side opening; the male groove and the female groove which are arranged at the same time can be matched and spliced to enclose the main body of the heating pad, so that the heating pad is enclosed into a cylinder shape for heating and warming.

Description

Heating pad

Technical Field

The utility model relates to the technical field of heating appliances, in particular to a heating pad.

Background

The heating appliance is widely used in the prior art, and comprises a warm air blower, an electric heating oil heater, an electric blanket, a heating pad and the like according to different use scenes. The heating cushion has the advantages of light volume, good heating safety, and being capable of being closed to be close to a heating position, and is also a common heating appliance.

CN202122793804.X discloses a foot pad, including being equipped with the electric heating module callus on the sole main part in inside, the callus on the sole main part is flexible sheet-shaped, the opposite both sides of callus on the sole main part length direction are equipped with main connecting seat and vice connecting seat respectively, are equipped with fixing device on main connecting seat, the vice connecting seat respectively, the callus on the sole main part can be along length direction roll-up, make main connecting seat and vice connecting seat be close to each other and fix through fixing device, make the callus on the sole main part roll-up into tubular structure through the main connecting seat and the vice connecting seat of mutual fixation; the fixing device comprises a first magnetic component and a second magnetic component which can be attracted with each other, and a plug tongue and a slot which can be mutually inserted. The intensity of the heating pad spliced in the magnetic attraction mode is lower in the technical scheme, the heating pad cannot be supported to be vertically arranged when being opened, the heating pad is prone to falling due to splicing failure caused by false touch, and meanwhile the application range of the heating pad is limited.

Disclosure of Invention

The utility model aims to provide a heating pad, which solves the problems that the strength of the magnetic attraction splicing mode of the existing heating pad is low, the splicing is easy to lose effectiveness due to false touch, and meanwhile, the heating pad is lack of effective support in a non-closed closing state and cannot be placed vertically to fall down, so as to overcome the defects of the prior art.

The utility model provides a heating pad, which comprises a heating pad main body with an electric heating component inside, wherein the heating pad main body is in a flexible sheet shape capable of being closed, two sides of the heating pad main body opposite to the closing direction are respectively provided with a first connecting seat and a second connecting seat which are different, the bottoms of the first connecting seat and the second connecting seat are also provided with detachable supporting seats in a complete set, and the detachable supporting seats are used for supporting the first connecting seat and the second connecting seat, so that the heating pad main body is vertically arranged when being closed into a heating area with side openings.

Further, the supporting seat comprises a first clamping part and a second clamping part, a first cavity and a second cavity which are communicated are arranged between the first clamping part and the second clamping part in a surrounding mode, the bottom of the first connecting seat can be inserted into the first cavity in a matched mode, and the bottom of the second connecting seat can be inserted into the first cavity in a matched mode to form a second cavity.

Further, a side of the first cavity opposite to the second cavity is provided with a side edge connecting the first clamping part and the second clamping part.

Further, the second clamping part is convexly provided with a baffle along the interface of the first cavity and the second cavity, and the bottom of the second connecting seat is provided with a groove matched with the baffle.

Further, the first clamping portion and the second clamping portion face the side wall surfaces of the first cavity and the second cavity, and the side wall surfaces of the first clamping portion and the second clamping portion face the first cavity and the second cavity are provided with adapting ribs.

Further, a male groove is formed in the side end face of the first connecting seat, and a female groove matched with the male groove is formed in the side end face of the second connecting seat.

Further, an anti-falling baffle is arranged at the lower edge of the male groove and used for keeping the male groove and the female groove in an inserting connection.

Further, the supporting seat is in a waist shape, or a round shape or a square shape.

Further, a control device is arranged at the top of the second connecting seat.

The utility model has the following beneficial effects: the heating cushion main body is provided with a first connecting seat and a second connecting seat and is also provided with a detachable supporting seat, so that the first connecting seat and the second connecting seat can be supported, and the heating cushion can be vertically arranged when being enclosed into a heating area with a side opening; the male groove and the female groove which are arranged at the same time can be matched and spliced to enclose the main body of the heating pad, so that the heating pad is enclosed into a cylinder shape for heating and warming.

Drawings

Fig. 1 is an overall schematic view of a heating mat according to the present utility model, wherein the heating mat is enclosed in the state of having side openings.

Fig. 2 is a schematic view of a partial structure of a male groove and a female groove of a heating pad according to the present utility model.

Fig. 3 is a schematic view of a partial structure of the bottom of the second connecting seat of the heating pad according to the present utility model.

Fig. 4 is a schematic structural view of a support base of a heating pad according to the present utility model.

Fig. 5 is a cross-sectional view of a heating mat according to the present utility model after the first connecting base is inserted into the supporting base (the supporting base and the bottom portion of the first connecting base).

Fig. 6 is a cross-sectional view of a second connector of a heating mat according to the present utility model after the second connector is inserted into a support base (the support base and a bottom portion of the second connector).

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present application, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application.

All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The following describes a heating pad according to some embodiments of the present application with reference to fig. 1 to 6, including a heating pad body 1 with an electric heating component inside, the heating pad body 1 is in a flexible sheet shape capable of being closed, two sides of the heating pad body 1 opposite to the closing direction are respectively provided with a first connecting seat 3 and a second connecting seat 23 which are different, the bottoms of the first connecting seat 3 and the second connecting seat 2 are also provided with a detachable supporting seat 6 in a complete set, and the detachable supporting seat is used for supporting the first connecting seat 3 and the second connecting seat 2, so that the heating pad body 1 is vertically arranged when being closed into a heating area with side openings.

The supporting seat 5 comprises a first clamping part 10 and a second clamping part 11, a first cavity 12 and a second cavity 13 which are communicated are arranged between the first clamping part 10 and the second clamping part 11 in a surrounding manner, and a side 16 which is connected with the first clamping part 10 and the second clamping part 11 is arranged on one side of the first cavity 12 opposite to the second cavity 13; the second clamping part 11 is convexly provided with a baffle 14 along the interface between the first cavity 12 and the second cavity 13, and the bottom of the second connecting seat 2 is provided with a groove 5 matched with the baffle 14; the side wall surfaces of the first clamping part 10 and the second clamping part 11 facing the first cavity 12 and the second cavity 13 are provided with adapting ribs 15.

The heating pad in this scheme is mainly through the different state of enclosing of heating pad main part 1, heats the object in the heating space of heating pad main part 1 and send warm, mainly has two kinds of usage:

in the first mode, the heating cushion main body 1 is vertically arranged when being closed to any required position, and is suitable for a trunk, a back or an object with a larger heating surface. In this way, the bottoms of the first connecting seat 3 and the second connecting seat 2 are respectively inserted into the detachable supporting seat 6 which is arranged in a complete set, wherein the bottom of the first connecting seat 3 is matched and inserted into the first cavity 12 of the supporting seat 6, and the bottom of the second connecting seat 2 is matched and inserted into the combined cavity formed by the first cavity 12 and the second cavity 13 of the supporting seat 6. Further, the baffle 14, the side edge 16, the first clamping part 10 and the second clamping part 11 on the supporting seat 6 together form a constraint on the bottom of the first connecting seat 3, and the baffle 14 and the groove 5, the side edge 16, the first clamping part 10 and the second clamping part 11 on the bottom of the second connecting seat 2 matched with the baffle form a constraint on the bottom of the second connecting seat 2 together, so that the situation that the first connecting seat 3 and the second connecting seat 2 are misplaced, slipped and the like after being inserted into the supporting seat 6 to influence stable supporting is avoided; furthermore, the first clamping part 10 and the adapting ribs 15 arranged on the side wall of the second clamping part 11 can play a role in guiding assistance when the bottoms of the first connecting seat 3 and the second connecting seat 2 are inserted into the supporting seat 6, and can reduce the gap between the bottoms of the first connecting seat 3 and the second connecting seat 2 and the first cavity 12 and the second cavity 13 after the bottoms are inserted, so that the supporting stability is further improved. Therefore, the second connecting seat 2 and the first connecting seat 3 can realize stable and effective support when being inserted into the supporting seat 6, so that the heating cushion main body 1 can realize stable vertical arrangement when being closed to any required position, thereby completing the heating of objects in corresponding areas.

In the second mode, the heating pad main body 1 is enclosed and spliced into a closed cylinder shape, and is suitable for circumferential heating of lower limbs or feet. When the mode is needed, the second connecting seat 2 and the first connecting seat 3 are close to each other by the enclosing heating cushion main body 1, the male groove 7 arranged on the side end face of the second connecting seat 2 is aligned with and inserted into the female groove 8 arranged on the side end face of the first connecting seat 3, and under the matching action of the male groove 7 and the female groove 8, the connection splicing of the second connecting seat 2 and the first connecting seat 3 is realized, so that the enclosed heating cushion main body 1 is closed into a cylinder shape capable of being vertically arranged. Further, the lower edge of the male groove 7 is provided with an anti-falling stop block 4, and after the male groove 7 is inserted into the female groove 8, the anti-falling stop block 4 is engaged with the edge of the notch at the lower part of the female groove 8, so that the male groove 7 and the female groove 8 are kept in an inserted connection. When the connection between the male groove 7 and the female groove 8 needs to be released, the upper edge of the male groove 7 needs to be moved out of the female groove 8, and then the male groove 7 is pulled upwards until the anti-drop stop 4 is completely separated from the edge of the lower notch of the female groove 8, so that the male groove 7 can be taken out of the female groove 8 to realize connection release. Therefore, the connection and the splicing of the male groove 7 and the female groove 8 have good connection strength, and the operations such as false touch and simple movement can not lead to the disconnection of the splicing of the second connecting seat 2 and the first connecting seat 3, thereby affecting the use of the heating pad.

The support base 6 may be designed in a lumbar shape, or a round shape, or a square shape according to the sizes of the second and first connection bases 2 and 3, and the size of the heating pad body 1. In this embodiment, a waist-round shape.

The top of the second connecting seat 2 is provided with a control device 9, so that the operations of opening and closing the heating cushion, adjusting the temperature and the like can be conveniently completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a heating pad, includes the heating pad main part that inside has electrical heating subassembly, and the heating pad main part is flexible sheet that can draw in, its characterized in that, heating pad main part is equipped with dissimilar first connecting seat and second connecting seat respectively with the both sides that draw in the direction relatively, the bottom of first connecting seat and second connecting seat still is provided with detachable supporting seat in the whole set for the support of first connecting seat and second connecting seat realizes that the heating pad main part draws in into and erects when having the heating region of side opening.

2. The heating cushion according to claim 1, wherein the support base comprises a first clamping portion and a second clamping portion, a first cavity and a second cavity which are communicated are arranged between the first clamping portion and the second clamping portion in a surrounding mode, the bottom of the first connecting base can be inserted into the first cavity in a matched mode, and the bottom of the second connecting base can be inserted into the first cavity in a matched mode to form a second cavity.

3. A heating pad according to claim 2, wherein a side of the first cavity opposite the second cavity is provided with side edges connecting the first and second clamping portions.

4. A heating pad according to claim 3, wherein the second clamping portion is provided with a baffle plate along the interface between the first cavity and the second cavity, and the bottom of the second connecting seat is provided with a groove matched with the baffle plate.

5. A heating pad according to any one of claims 2-3, wherein the first and second clamping portions are provided with mating ribs facing the side wall surfaces of the first and second cavities.

6. A heating pad according to claim 1, wherein the side end face of the first connecting seat is provided with a male groove, and the side end face of the second connecting seat is provided with a female groove which is matched with the male groove.

7. A heating pad according to claim 6, wherein the male groove has a drop-off prevention stop at the lower edge for retaining the male groove in a snap-fit connection with the female groove.

8. A heating mat according to claim 1, wherein the support base is of a lumbar shape, or a circular shape, or a square shape.

9. A heating mat as claimed in claim 1, wherein the top of the second connection base is provided with control means.