CN217349237U

CN217349237U - Hot melt closing device and intelligent garbage bin of disposal bag

Info

Publication number: CN217349237U
Application number: CN202123298259.3U
Authority: CN
Inventors: 徐健
Original assignee: Shanghai Townew Intelligent Technology Co Ltd
Current assignee: Shanghai Townew Intelligent Technology Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-09-02
Anticipated expiration: 2031-12-24

Abstract

The application provides hot melt closing device and intelligent garbage bin of disposal bag. The hot melt closing device of disposal bag includes heat-resisting base and installs the piece that generates heat on the heat-resisting base, wherein, the piece that generates heat has the hot melt face that is used for with the disposal bag contact, the hot melt face is the plane that has certain width, with form the face-like hot melt trace that has certain width on the disposal bag. The application provides a pair of hot melt closing device of disposal bag forms the planar hot melt trace that has the width to the disposal bag hot melt, can promote the fastness of sealing. The application provides an intelligent garbage bin includes the hot melt closing device of disposal bag.

Description

Hot melt closing device and intelligent garbage bin of disposal bag

Technical Field

The utility model relates to a garbage bin technical field, concretely relates to hot melt closing device and intelligent garbage bin of disposal bag.

Background

With the progress of technology and the improvement of living standard of people, the household garbage can is developed towards intellectualization. The intelligent garbage can capable of automatically sealing the garbage bag is available in the market, and the scheme adopted by the intelligent garbage can is that the garbage bag is folded by using a heating wire in a hot melting mode. However, in the prior art, since the region where the heating wire is thermally fused is linear, there is a risk that the thermal fusion is not firm. Particularly, the garbage bag is required to be cut at the sealing position after the hot melting sealing, so that the hot melting area is used for sealing the opening part of the packaged garbage bag and also used for sealing the bottom part of the next garbage bag to be laid; if the sealing area is narrow, there is a risk that one of the mouth seal of the packed bag and the bottom seal of the next bag to be laid will be insufficiently tight.

In view of the above, a new solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hot melt closing device and intelligent garbage bin of disposal bag forms the hot melt trace of the face form that has the width to the disposal bag hot melt, can promote the fastness of sealing.

The utility model discloses a following technical scheme realizes: the utility model provides a hot melt closing device of disposal bag, includes heat-resisting base and installs the piece that generates heat on the heat-resisting base, wherein, the piece that generates heat has the hot melt face that is used for with the disposal bag contact, the hot melt face is the plane that has certain width, with form the face-like hot melt mark that has certain width on the disposal bag.

As a further improved technical scheme of the application, the width of the hot melt surface is 0.2-1 cm.

As the further improved technical scheme of this application, generate heat the piece and include the hot melt section and connect the pin section at hot melt section both ends.

As a further improved technical scheme, the hot melting section is a strip-shaped metal sheet body.

As a further improved technical scheme, the pin section is a metal wire which is fixed on the heat-resistant base in a tensioning mode.

As a further improved technical scheme, the pin section is a metal sheet body and is connected with the heat-resistant base in a clamping manner.

As a further improved technical scheme of the application, at least one pin section is provided with a bending part, and the bending part extends to one side of the heat-resistant base, which is back to the hot melting section.

As a further improved technical scheme of the application, the hot melting section and the pin section are integrated.

As a further improved technical scheme of the application, the hot melting section is formed by flattening metal wires.

The application also provides an intelligent garbage can, which comprises the hot-melting sealing device for the garbage bag.

The utility model provides a hot melt closing device of disposal bag, its generate heat that be used for that has with the plane of the hot melt face of disposal bag contact for having certain width, this hot melt face extrudees with the disposal bag, can form the face-like hot melt trace that has certain width on the disposal bag, so can increase the area in hot melt region, promote the fastness of sealing.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is an exploded view of an embodiment of the hot melt sealer of the trash bag of the present application.

Fig. 2 is an exploded view of another embodiment of the thermal sealing device of the garbage bag of the present application.

Fig. 3 is a perspective combination view of the base of the intelligent trash can and the hot-melt sealing device of the trash bag according to the present application.

Description of reference numerals: 1-a heat-resistant base; 2-a heat generating member; 21-a hot-melt section; 210-hot melt; 22-a pin segment; 221-bending part; 3-a wire; 4-a base; 5-a push rod; 6-a pressure bar.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present application, but are merely examples of apparatus and methods consistent with some aspects of the present application.

The hot-melting sealing device for the garbage bag is described in detail below with reference to the accompanying drawings. The features in the embodiments described below may be combined with each other without conflict.

Referring to fig. 1 to 3, the present application provides a hot-melt sealing device for a garbage bag. The hot melting sealing device of the garbage bag comprises a heat-resistant base 1 and a heating element 2 arranged on the heat-resistant base 1. The heating element 2 is provided with a hot melt surface 210 for contacting with the garbage bag, and the hot melt surface 210 is a plane with a certain width so as to form a planar hot melt mark with a certain width on the garbage bag.

In the technical scheme that this application provided, because the hot melt face 210 that is used for and the disposal bag contact that generate heat piece 2 has is for having the plane of certain width, this hot melt face 210 extrudees with the disposal bag, can form the planar hot melt mark that has certain width on the disposal bag, so can increase the area in hot melt region, promotes the fastness of sealing.

In the prior art, the heating wire is used as the hot melting piece, the heating wire is in a cylindrical wire shape, and a hot melting mark formed on the garbage bag after the heating wire is contacted with the garbage bag is in a linear shape. Although the linear shape is still a certain width in reality, the planar hot melt mark formed by hot pressing a plane with a certain width in the present application is sufficiently different from the linear hot melt mark. Preferably, the width of the hot melt surface is 0.2-1cm, and specific values can be, for example, 0.4cm, 0.5cm, 0.6cm and 0.8 cm.

Referring to fig. 1 and 2, the heat generating member 2 includes a heat melting section 21 and a pin section 22 connecting two ends of the heat melting section 21. The hot melting section 21 is arranged on one surface of the heat-resistant base 1 facing the garbage bag and is used for extruding and hot melting with the garbage bag. The hot melting section 21 is a strip-shaped metal sheet body. The lead segment 22 extends to a surface of the heat-resistant base 1, which is opposite to the hot-melting segment 21, and is electrically connected to the lead 3, so as to realize heating control of the hot-melting segment 21. The lead segments 22 may be wound from the side of the heat-resistant base 1 to the back thereof, or may extend through the through holes of the heat-resistant base 1 to the back thereof. In the embodiment shown in fig. 1 and 2, one of the two leg sections 22 is wound from the side of the heat-resistant base 1 to the back thereof, and the other is extended to the back thereof through the through-hole of the heat-resistant base 1.

In the embodiment shown in fig. 1, the heat-melting section 21 is a long strip-shaped metal sheet, the lead section 22 is a metal wire, and the lead section 22 is fixed on the heat-resistant base 1 in a tensioned manner. Because the metal wire is easy to bend and deform, if the metal wire is not tensioned and fixed, the fixing of the hot melting section 21 on the heat-resisting base 1 is easy to loosen. In the specific embodiment, the tension fixing mode can be that the metal wire is pulled to be tensioned by an elastic member such as a spring, and the metal wire can also be tensioned by the winding and twisting mode of the lead 3.

In the embodiment shown in fig. 2, the heat-melting section 21 is a strip-shaped metal sheet, the pin section 22 is also a metal sheet, and the pin section 22 is connected with the heat-resistant base 1 in a clamping manner. That is, in the present embodiment, the heat generating member 2 is entirely in the form of a metal sheet, and is bent to form the lead segments 22. The whole heating element 2 is in the shape of a metal sheet, and compared with a heating wire, the heating element is relatively good in rigidity and more convenient to install on the heat-resistant base 1. In this embodiment, at least one of the lead segments 22 has a bent portion 221, and the bent portion 221 extends to a side of the heat-resistant base 1 facing away from the heat-fusible segment.

Further, in the embodiment shown in fig. 1 and 2, the heat-fusible section 21 and the lead section 22 are a single piece. The two are integrated parts, so that the strength is better, the damage is not easy to damage, and the energy loss at the joint of the split parts is avoided. Preferably, the heat-melting section 21 is formed by flattening a metal wire. The hot melt segment 21 is formed by flattening, and the structure is simple. In the embodiment shown in fig. 1, the heat-fusible segment 21 may be formed by flattening a central region of a cylindrical metal wire having a certain diameter; in the embodiment shown in fig. 2, the wire may be formed by flattening a portion of a cylindrical wire having a certain diameter and bending the flattened portion to form the heat-fusible segment 21 and the lead segment 22. Of course, it is understood that forming the fuse segments 21 in a flattened manner is only one implementation of the present application and the present application is not limited thereto.

The application still provides an intelligent garbage bin, as shown in fig. 3, intelligent garbage bin includes base 4, and base 4 is whole to be a rectangle framework, and its middle part forms the framework opening, the hot melt closing device of disposal bag fixes on base 4 to be close to a framework open-ended corner department. The base 4 is connected with a slidable push rod 5 and a compression rod 6, the push rod 5 and the compression rod 6 are used for drawing the garbage bag which penetrates through the opening of the frame body into the position of the hot-melting sealing device, and the compression rod 6 presses the drawn garbage bag to the hot-melting sealing device, so that the hot-melting section 21 of the heating element 2 is in contact with the garbage bag, and hot-melting sealing is achieved.

Can know through the above description to specific embodiment, the utility model provides a hot melt closing device of disposal bag, its generate heat that 2 has be used for with the plane of the hot melt face 210 of disposal bag contact for having certain width, this hot melt face 210 extrudees with the disposal bag, can form the face-like hot melt trace that has certain width on the disposal bag, so can increase the regional area of hot melt, promote the fastness of sealing. The application provides a pair of intelligent garbage bin, it includes as above the hot melt closing device of disposal bag, also have above-mentioned beneficial effect naturally.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims

1. The utility model provides a hot melt closing device of disposal bag, includes heat-resisting base and installs the piece that generates heat on the heat-resisting base, its characterized in that, the piece that generates heat has the hot melt face that is used for with the disposal bag contact, the hot melt face is the plane that has certain width, with form the face-like hot melt mark that has certain width on the disposal bag.

2. The thermal sealing apparatus for garbage bags according to claim 1, wherein the width of the thermal melting surface is 0.2-1 cm.

3. The thermally fused sealing device of claim 1, wherein said heat generating component comprises a thermally fused section and a pin section connecting two ends of said thermally fused section.

4. A hot melt sealing apparatus for garbage bags according to claim 3, wherein the hot melt section is a strip-shaped metal sheet.

5. A thermally fused closure for a garbage bag as in claim 4 wherein said leg segments are wires which are secured in tension to said heat resistant base.

6. A thermally fused closure for a garbage bag as in claim 4 wherein said leg sections are metal sheets which are snap-fit to said heat resistant base.

7. The thermally fused sealing device of claim 6, wherein at least one of the leg sections has a bent portion extending to a side of the heat-resistant base opposite to the thermally fused section.

8. A thermally fused closure for a garbage bag as defined in any one of claims 3 to 6, wherein said thermally fused section and said pin section are one piece.

9. The apparatus of claim 8, wherein the heat-fusible section is formed by flattening a wire.

10. An intelligent trash can, comprising the hot melt sealing device of the trash bag of any one of claims 1 to 9.