CN217023695U - Kettle body and thermo jug - Google Patents

Abstract

The utility model provides a kettle body and a thermal insulation kettle, and relates to the field of accommodating vessels. Wherein, the thermo jug is composed of the jug body and a sealing cover. The kettle body comprises an inner container and an outer shell, a vacuum interlayer with a good heat preservation effect is arranged between the inner container and the outer shell, structural reinforcements are arranged on the outer shell and the inner container, continuous or discontinuous reinforcing grooves are formed in the outer shell and/or the inner container, supporting pieces with a heat insulation effect and arranged between the outer shell and the inner container can be adopted, and reinforcing ribs are arranged on the outer shell and/or the inner container. This application has through setting up the structural reinforcement on shell and/or inner bag, promotes kettle body structural strength's effect.

Description

Kettle body and thermo jug

Technical Field

The application relates to the field of container, in particular to a kettle body and a thermos.

Background

A kettle is a vessel having a receiving space for a user to store objects for subsequent access. People often use the thermos pot when cooking in the open air, carrying food to the workplace and even containing some experimental materials in a laboratory.

In the related art, the thermos comprises a kettle body and a thermos cover covering the kettle body. In order to realize the heat preservation effect of the kettle body, heat insulation foam is usually filled between the shell and the inner container, or air between the shell and the inner container is discharged to form vacuum. When the kettle is used, a user can place experimental materials or food needing heat preservation treatment in the kettle body, and the heat loss of articles placed in the kettle body can be reduced by the heat insulation foam or the vacuum interlayer, so that the heat preservation effect within a certain time is realized.

In the actual use, the inventor finds that people are carrying the thermos or go out to carry the thermos, the kettle body of the thermos is easy to be impacted or extruded by external force, when the thermos is impacted or extruded by external force, the kettle is often deformed or even broken easily due to insufficient structural strength of the kettle body, once the kettle body is damaged, the vacuum interlayer heat insulation effect between the shell and the inner container is invalid, and the heat insulation effect of the thermos is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the structural strength of the kettle body, the first objective of the application is to provide a kettle body which has a good heat preservation effect and has high structural strength. Based on the kettle body, the second objective of the present application is to provide a thermos bottle with the kettle body.

The utility model solves the technical problems through the following technical scheme:

a kettle body comprises a shell and an inner container, wherein a vacuum interlayer is formed between the shell and the inner container, and a structural reinforcing part is arranged on the shell and/or the inner container or between the shell and the inner container.

Through adopting above-mentioned technical scheme, the structural reinforcement that is equipped with on inner bag and/or the shell, or between shell and the inner bag makes the structural strength of shell and/or inner bag higher, when the kettle body receives external impact, and is not fragile, guarantees that the kettle body possesses good and lasting heat preservation effect.

Preferably, the structural reinforcing member is configured as a concave plate which is arranged on the surface of the outer shell and/or the inner container in a continuous or discontinuous arrangement.

Through adopting above-mentioned technical scheme, the concave plate that sets up can cushion the striking that the kettle body received, and the concave plate has bigger extension face simultaneously, and its overall structure can not change when the kettle body is heated or meets cold emergence expend with heat and contract with cold, and the stress that expend with heat and contract with cold produced conducts still less to the seam crossing of shell and inner bag, has improved the structural strength of shell and/or inner bag, has prolonged the life of the kettle body simultaneously.

Preferably, the concave plate is formed by integrally stamping and forming the surface of the outer shell and/or the inner container to form the reinforcing groove.

By adopting the technical scheme, the concave plate on the inner container and/or the shell is integrally formed by punching, so that the reinforcing groove with a certain depth is formed. When the kettle body is impacted or extruded from the outside, the concave plate with the reinforcing groove provides buffer protection for the shell and/or the inner container, the structural strength of the shell and/or the inner container is improved, and further the integral structural strength of the kettle body is improved. The shell and/or the inner container can be punched by a set die according to actual needs in production and processing, and the reinforcing grooves are integrally formed with the shell and the inner container, so that the structural strength is higher, and the batch production and processing of manufacturers are facilitated.

Preferably, the reinforcing grooves are arranged on the surfaces of the shell and the inner container, and the reinforcing grooves arranged on the surfaces of the shell and the inner container are arranged in a staggered manner.

Through adopting above-mentioned technical scheme, the strengthening groove sets up on inner bag and shell, by outer and interior double-deck structural guarantee that forms in proper order for the kettle body has higher structural strength, and then realizes dealing with the effect of the collision in the transportation or the impact of proruption situation. The setting of arranging in the crisscross of the beaded finish of shell and inner bag for additional strengthening on shell and the inner bag is comparatively dispersed and even arranging, reduces the concentration of beaded finish, and then makes the holistic additional strengthening's of the kettle body distribution more even, forms better guarantee to the kettle body.

Preferably, the reinforcing groove is circumferentially arranged around the surface of the outer shell or the inner container.

By adopting the technical scheme, the reinforcing grooves are distributed on the surfaces of the outer shell and the inner container in a surrounding manner, and continuous reinforcing grooves are formed. The strengthening groove of arranging in succession makes to be formed with a plurality of bulge loops and crisscross the arranging of annular on shell or the inner bag, and when the kettle body received external impact, the bulge loop of crisscross arranging and the buffer protection of annular groove pairing shell or inner bag have improved the structural strength of shell and inner bag, and then strengthen the structural strength of the kettle body, provide the guarantee for the use of the kettle body.

Preferably, the reinforcing grooves are arranged in a rectangular shape, a rhombic shape, a circular shape or a triangular shape.

By adopting the technical scheme, the shape of the reinforcing groove can be correspondingly adjusted according to the requirements of the size and structural strength of an actual product.

Preferably, the structural reinforcement includes a support plate having a heat insulating property, and the support plate is disposed between the outer case and the inner container.

Through adopting above-mentioned technical scheme, the backup pad sets up between shell and inner bag, and when the kettle body received external collision or extrusion, support piece formed the support between shell and the inner bag, increased the structural strength of the kettle body, provided the guarantee for the kettle body. Meanwhile, the supporting plate is made of a material with heat insulation performance, so that the rate of temperature change of an object to be insulated contained in the kettle body is reduced, and the effect of keeping the temperature of the kettle body is improved.

Preferably, the structural reinforcing member comprises reinforcing ribs distributed on the surface of the outer shell and/or the inner container.

By adopting the technical scheme, the reinforcing ribs distributed on the surface of the shell and/or the surface of the inner container improve the structural strength of the shell and/or the inner container, and further improve the integral structural strength of the kettle body.

Preferably, the bottom of the heat preservation kettle body is wrapped with a protective shell, and a heat preservation layer is formed between the protective shell and the shell.

Through adopting above-mentioned technical scheme, the protective housing separates the shell of the kettle body and the plane of placing the kettle body, reduces the kettle body and planar contact, reduces the emergence of the heat-conduction condition of the kettle body when forming the protection to the shell of the kettle body, has higher heat preservation effect.

Preferably, the bottom of the protective shell is provided with a groove for reducing the contact area between the protective shell and the external supporting surface.

Through adopting above-mentioned technical scheme, the area of contact of protective housing and desktop has been reduced in setting up of recess, and then has reduced the contact of the kettle body with the desktop, is favorable to reducing the heat exchange rate between the internal object of kettle and the external environment, and it is long when improving the temperature holding of the kettle body, and then promotes the heat preservation effect of the kettle body.

Preferably, the outer shell and the inner container are made of stainless steel;

the joint of the shell and the inner container is sealed by pressing, and the shell and the inner container are both formed by punching.

Through adopting above-mentioned technical scheme, what the configuration on shell and the inner bag all adopted is stamping forming's technology for the structure reinforcement is integrated into one piece and sets up on shell or inner bag, when having higher structural strength, is convenient for batch production processing. The shell and the inner container are connected by adopting a pressing and sealing process, so that the sealing effect is good, and the batch processing and production are facilitated.

Preferably, the bottom of the shell is provided with a guide structure for guiding the connection of the protective shell and the shell.

Through adopting above-mentioned technical scheme, at the in-process of production and processing, the opening edge and the shell bottom contact of protective housing, guide structure or guide face can guide the protective housing closely to overlap fast conveniently and establish on the shell bottom.

Preferably, the guide structure is an annular guide slope surface distributed along the circumferential direction of the shell in a step shape; the guide ramp slopes in a direction approaching the opening of the housing.

Through adopting above-mentioned technical scheme, the direction slope of being close to the casing open-ended orientation is personally submitted to the guide slope for the domatic position of locating of guide, the radial cross-section of casing is the trend that becomes gradually big, and then makes the protective housing receive the domatic guide of guide in-process with the contact of shell, reduces the protective housing and takes place with the condition that the shell offset takes place direct collision, promotes the joint strength of protective housing and shell when being convenient for produce.

Preferably, the surface of the outer shell and/or the inner container is also provided with a decorative surface layer.

Through adopting above-mentioned technical scheme, in the in-service use of reality, because the kettle body mainly used deposits some article that need keep the temperature, for example, food, experimental materials and ice-cube etc, this moment the inner bag direct with treat heat preservation thing direct contact, and be equipped with the setting that goes up the structure reinforcement on shell or the inner bag and make shell or inner bag surface be unevenness's setting, easily cause the residue of treating heat preservation thing, the person of not facilitating the use washs, the setting on decoration top layer makes the internal surface of the kettle body or surface personally submit comparatively smooth setting, the person of facilitating the use implements the cleaning after using, and it is more pleasing to the eye.

Based on the kettle body, the utility model also provides a heat preservation kettle, which comprises the kettle body, wherein a sealing cover is detachably arranged on the opening of the heat preservation kettle body; an accommodating space is formed between the sealing cover and the kettle body.

Through adopting above-mentioned technical scheme, because the thermo jug has been equipped with above-mentioned kettle body, consequently, the thermo jug has possessed the advantage of above-mentioned kettle body: the thermo jug has higher structural strength and good heat preservation effect.

In summary, the present application includes at least one of the following beneficial technical effects:

structural reinforcements on the shell and/or the inner container of the kettle body and between the shell and the inner container ensure that the shell and the inner container have higher structural strength, and further ensure that the integral kettle body has higher structural strength;

the staggered arrangement of the reinforcing grooves on the outer shell and the inner container ensures that the structural reinforcing pieces on the kettle body are distributed more uniformly and have better structural strength;

the protective shell at the bottom of the shell is arranged, so that the kettle body has a better temperature maintaining effect.

Drawings

Fig. 1 is a schematic view of the structure of the thermo jug according to the present invention.

FIG. 2 is a schematic structural view of a kettle body according to the present invention.

Fig. 3 is a schematic view of the structural reinforcement of the present invention using a flange.

Fig. 4 is a schematic view of the present invention in which a continuous circumferential groove is used for the structural reinforcement.

Fig. 5 is a schematic view of the present invention in which the structural reinforcement is provided in the form of a continuous convex ring.

Fig. 6 is a schematic view of the structural reinforcing member using the supporting member according to the present invention.

Fig. 7 is a schematic view of the reinforcing bar used in the structural reinforcing member proposed by the present invention.

FIG. 8 is a schematic view of the inner container of the kettle body provided with a decorative surface layer.

Description of the reference numerals: 1. a kettle body; 2. a housing; 3. an inner container; 4. a structural reinforcement; 41. a concave plate; 411. a reinforcing groove; 42. a convex plate; 43. a continuous ring groove; 44. a continuous convex ring; 45. a support member; 46. reinforcing ribs; 5. A protective shell; 51. a groove; 6. a guide structure; 61. a guide slope surface 7, a decorative surface layer 8 and a sealing cover; 81. and (5) lifting a ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The application aims at providing a kettle body 1. The kettle body 1 mainly comprises a shell 2 and an inner container 3. In this embodiment, referring to fig. 1, the pot body 1 is a barrel-shaped structure, and the overall appearance is rectangular, and in some other embodiments, the pot body 1 can be made into a cylindrical shape, a hexagonal prism shape or a flat sphere shape according to the needs of the use scenario, which will not be described herein.

In detail, the inner container 3 is sleeved inside the outer shell 2, the inner container 3 and the opening of the outer shell 2 are hermetically connected by adopting a punching and sealing processing technology, and a vacuum interlayer is formed between the inner container 3 and the opening. The vacuum interlayer has less heat-conducting medium, good heat insulation effect, and can keep the temperature of the object to be insulated stored in the inner container 3 for a long time, so that the kettle body 1 has good heat insulation effect.

In the present embodiment, the structural reinforcement 4 is provided on both the outer shell 2 and the inner container 3. Referring to fig. 1 and 2, the structural reinforcement 4 is a concave plate 41 arranged on the outer shell 2 and the inner container 3, a radial cross section of the concave plate 41 is approximately rectangular, in some other embodiments, the concave plate 41 may also be approximately rhombic, circular or triangular, and other shapes may be made according to actual needs on the premise of ensuring structural strength, which are not listed herein.

Referring to fig. 1 and 2, the concave plates 41 are uniformly arranged in a linear array, so that the structural reinforcements 4 are uniformly distributed on the outer shell 2 and the inner container 3, and a relatively comprehensive protection effect is achieved. In some other embodiments, the structural reinforcement 4 may be added to the housing 2 alone, or the structural reinforcement 4 may be added to the inner container alone, and the actual arrangement of the structural reinforcement 4 is determined according to the actual usage scenario of the kettle body 1, which is not described in detail herein.

In this embodiment, the concave plate 41 is processed by a stamping process, and the concave plate 41, the housing 2 and the inner container 3 are integrally formed, so that the concave plate has higher structural strength. Meanwhile, when in production and processing, the shell 2 and the inner container 3 are punched by a set die to obtain the concave plate 41 with uniform scale, which is convenient for batch processing in factories.

Because the concave plate 41 is arranged in a concave manner towards the direction close to the inner cavity of the kettle body 1, the concave plate 41 is provided with a reinforcing groove 411 on the shell 2 and the inner container 3. In some other embodiments, referring to fig. 3, the concave plate 41 can be replaced by a plurality of convex plates 42, the shell 2 and the inner container 3 can also form a reinforcing groove 411, so that the structural strength of the kettle body 1 is enhanced, and simultaneously, when the kettle body 1 is affected by expansion with heat and contraction with cold caused by temperature change, the concave plate 41 or the convex plates 42 can provide buffer protection for the kettle body 1.

Referring to fig. 1 and 2, in this embodiment, the reinforcing grooves 411 on the outer shell 2 and the inner container 3 are arranged in a staggered manner, so that the structural reinforcing members 4 on the outer shell 2 and the inner container 3 are distributed to have complementary and filling effects, the structural reinforcing members 4 are distributed more uniformly, the structural strength of the kettle body 1 is higher, and when the kettle body 1 is impacted or extruded from the outside, the concave plates 41 distributed on the outer shell 2 and the concave plates 41 can provide more comprehensive guarantee.

Referring to fig. 4, the reinforcing groove 411 is provided with a continuous annular groove 43 surrounding the outer shell 2 and the inner container 3, and the reinforcing groove 411 is distributed on the outer shell 2 and the inner container 3 to form buffer protection on the outer shell 2 and the inner container 3, so that the structural strength of the outer shell 2 or the inner container 3 is enhanced, and the structural strength of the kettle body 1 is further enhanced.

Referring to fig. 5, a plurality of continuous convex rings 44 are integrally formed on the outer shell 2 and the inner container 3, a reinforcing groove is formed on the inner side wall of the convex ring 44, and a plurality of annular grooves are formed between the adjacent convex rings 44 on the outer shell 2 or the inner container 3. When the kettle body 1 is impacted or extruded from the outside, the annular grooves and the convex rings 44 which are arranged in a staggered mode form buffer protection on the shell 2 and the inner container 3, so that the structural strength of the shell 2 and the inner container 3 is increased, and the structural strength of the kettle body 1 is further improved.

In a specific embodiment, referring to fig. 6, the structural reinforcement 4 may be a support 45 disposed between the outer casing 2 and the inner container 3, and two sidewalls of the support 45 are respectively abutted against an outer sidewall of the inner container 3 and an inner sidewall of the outer casing 2 to form a support between the outer casing 2 and the inner container 3, so as to improve the structural strength between the outer casing 2 and the inner container 3. When the kettle body 1 is impacted or extruded by the outside, the supporting piece 45 can provide buffering guarantee, and further good protection effect is achieved.

In this embodiment, the support 45 is preferably a rock wool insulation board having a heat insulation effect, and in some other embodiments, the rock wool insulation board may be replaced by the support 45 having a good heat insulation effect, such as an alumina insulation board or a silica nano insulation board.

The structural reinforcement 4 may also be provided by reinforcing ribs 46 provided on the outer shell 2 and/or the inner container 3. Referring to fig. 7, the ribs 46 are preferably arranged in a staggered grid pattern, and the ribs 46 are arranged on both the outer shell 2 and the inner container 3. The structural strength of the inner container 3 and the outer shell 2 is enhanced, and the structural strength of the kettle body 1 is further enhanced. In some other embodiments, the reinforcing rib 46 may be disposed on the outer shell 2 or the inner container 3, which is not described herein.

In the embodiment, the reinforcing rib 46 is integrally formed with the shell 2 and the inner container 3, so that the kettle body 1 has higher structural strength as a whole, and the kettle body 1 is convenient to be produced and processed in batches in a factory.

Referring to fig. 1 and 2, the outer side wall of the bottom end of the shell 2 is coated with the protective shell 5, so that in the using process of the kettle body 1, the contact between the kettle body 1 and a desktop is reduced, further, the collision between the kettle body 1 and the desktop is reduced, and a good protection effect is formed on the kettle body 1. Meanwhile, the end faces of the protective shell 5 and the bottom of the shell 2 are provided with heat preservation layers, so that the temperature reduction of experimental materials or food in the kettle body 1 is slowed down, and a good heat preservation effect is achieved.

In this embodiment, the connection between the housing 2 and the bottom of the housing 2 of the kettle body 1 is preferably formed by an opposite-flushing sleeve, so that the bottom of the kettle body 1 and the protective shell 5 are in interference fit to form a sealing connection, and are not easy to fall off. In some other embodiments, the protective shell 5 can also be glued or welded directly to the bottom of the housing 2 of the kettle body 1, which will not be described herein.

Referring to fig. 1 and 2, a rectangular groove 51 is provided at the bottom of the protective case 5. When the kettle is used, the groove bottom of the groove 51 is higher than the plane of the table top, the contact area between the protective shell 5 and the table top is reduced, the heat conduction effect between the kettle body 1 and the table top is further reduced, and a good heat preservation effect is achieved.

In this embodiment, the housing 2 and the inner container 3 both use stainless steel as raw materials, the stainless steel has high strength and good ductility, and the manufactured kettle body 1 is durable. As the outer shell 2 and the inner container 3 of the kettle body 1 in the embodiment are both formed by stamping, the stainless steel has the ductility which is convenient for batch production and manufacture.

In some other embodiments, the stainless steel used for manufacturing the shell 2 and the inner container 3 of the kettle body 1 can be replaced by glass, ceramic or other common materials used for manufacturing the kettle body 1 according to the needs of the use scene.

Referring to fig. 2, the bottom of the housing 2 is provided with a guiding structure 6, and in this embodiment the guiding structure 6 is a guiding slope arranged at the bottom edge of the housing 2, and the guiding slope is inclined towards the opening of the housing 2. Because the protective housing 5 is sleeved at the bottom of the shell 2 at the later stage, the inclined arrangement of the guide slope surface is convenient for the connection of the protective housing 5 and the shell 2 in the sleeving process, thereby reducing the position deviation of the protective housing 5 caused by operation errors and the collision with the bottom end of the shell 2.

Referring to fig. 8, the surface of the inner container 3 is provided with a decorative surface layer 7, in this embodiment, a ceramic layer is preferably adopted, and in some other embodiments, the decorative surface layer 7 can be additionally arranged on the housing 2 according to the needs of a use scene, so that the kettle body 1 is more beautiful while the kettle body 1 is protected. Because be equipped with concave plate 41 on shell 2 and the inner bag 3 for shell 2 and inner bag 3 surface are unevenness's state, and after the kettle body 1 used up, the shell 2 or the inlayer of the kettle body 1 remained experimental materials or food more easily, and the difficult abluent dead angle appears easily, and the pottery nexine of establishing on shell 2 and inner bag 3 has glossy surface, and is less to the health harm of human body when being convenient for wash.

The application also provides a thermal insulation kettle, and referring to fig. 1, the thermal insulation kettle is additionally provided with a sealing cover 8 on the basis of a kettle body 1. The sealing cover 8 seals the opening of the kettle body 1, so that the splashing of a user in the process of carrying the thermos kettle is effectively reduced; and the sealing cover 8 reduces the direct contact between experimental materials or food stored in the kettle body 1 and the air, thereby improving the heat preservation effect. Wherein, the closing cap 8 realizes dismantling fixed connection on the kettle body 1 through threaded connection or joint, and rotates on the closing cap 8 to be connected with the bail, and the people of being convenient for go out to carry.

The embodiment of the application discloses a kettle body and heat preservation kettle's principle does: the structural strength of the shell and/or the inner container is enhanced by the structural reinforcing part arranged on the shell and/or the inner container of the kettle body or between the shell and the inner container, so that the kettle body has higher structural strength. When the thermo jug receives external striking or extrusion, the structural strength of shell and/or inner bag is made to the structural reinforcement of shell and/or inner bag to increase, and is better to the protection effect of the vacuum interlayer of thermo jug, and then makes thermo jug non-deformable or damaged, more durable.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (13)

1. The utility model provides a kettle body, includes shell (2) and inner bag (3), be formed with vacuum interlayer between shell (2) and inner bag (3), its characterized in that:

the shell (2) and/or on inner bag (3), or shell (2) with be equipped with structural reinforcement (4) between inner bag (3), structural reinforcement (4) configuration is for locating shell (2) and/or the concave plate (41) that are continuous or discontinuous arrangement on inner bag (3) surface, concave plate (41) by shell (2) and/or the integrative stamping forming in inner bag (3) surface form reinforcing groove (411).

2. The kettle body as claimed in claim 1, wherein the reinforcing grooves (411) are arranged on the surface of the shell (2) and the surface of the inner container (3), and the reinforcing grooves (411) arranged on the surface of the shell (2) and the surface of the inner container (3) are arranged in a staggered manner.

3. A kettle body according to claim 1, wherein said reinforcing groove (411) is circumferentially arranged around the surface of said shell (2) or inner container (3).

4. A kettle body according to any one of claims 1 to 3, wherein said reinforcing slots (411) are arranged in the shape of a rectangle, a rhombus, a circle or a triangle.

5. A kettle body according to claim 1, wherein said structural reinforcement (4) comprises a support plate with heat insulating properties, said support plate being arranged between said outer shell (2) and said inner container (3).

6. A kettle body according to claim 1, wherein said structural reinforcement (4) comprises reinforcing ribs (46), said reinforcing ribs (46) being distributed on the surface of said shell (2) and/or said bladder (3).

7. A kettle body according to claim 1, characterized in that the bottom of said shell (2) is covered with a protective shell (5), and an insulating layer is formed between said protective shell (5) and said shell (2).

8. A kettle body according to claim 7, wherein the bottom of said protective shell (5) is provided with grooves (51) for reducing the contact area between it and an external support surface.

9. A kettle body according to claim 7, characterized in that said shell (2) and said inner container (3) are made of stainless steel;

the joint of the shell (2) and the inner container (3) is sealed by pressing, and the shell (2) and the inner container (3) are both formed by punching.

10. A kettle body according to claim 9, characterized in that the bottom of said shell (2) is provided with a guide structure (6) for guiding the connection of the protective shell (5) with the shell (2).

11. A kettle body according to claim 10, wherein said guide means is provided as annular guide ramps arranged in a stepped configuration circumferentially of the housing; the guide ramp is inclined in the direction of approaching the opening of the housing (2).

12. A kettle body according to claim 1, wherein the surface of said shell (2) and/or said inner container (3) is provided with a decorative surface layer (7).

13. A thermo jug, comprising: a kettle body according to any one of claims 1 to 12, wherein a cover (8) is removably arranged on the opening of the thermos body; an accommodating space is formed between the cover (8) and the kettle body.

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