CN209782821U

CN209782821U - Shell structure and electric heater with same

Info

Publication number: CN209782821U
Application number: CN201920362864.6U
Authority: CN
Inventors: 谢瑞良
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2019-12-13
Anticipated expiration: 2029-03-20

Abstract

the utility model provides a shell structure and have its electric heater. A housing structure comprising: a housing; the rotating mechanism is connected with the shell; the supporting legs are connected with the shell through a rotating shaft of the rotating mechanism, the supporting legs are provided with working positions rotating relative to the shell, and the supporting legs are provided with containing positions gradually rotating towards the shell from the working positions; when the supporting legs are located at the working position or the storage position, the geometric center line of the length direction of the supporting legs and the axis of the rotating shaft form an included angle beta, wherein beta is more than 0 and less than 90 degrees. The shell structure with the structure is convenient to use, and the supporting legs are arranged to form an included angle beta with the axis of the rotating shaft, so that the situation that the supporting legs are broken can be effectively avoided, and the service life of the shell structure is prolonged.

Description

Shell structure and electric heater with same

Technical Field

the utility model relates to a heating installation technical field particularly, relates to a shell structure and have its electric heater.

background

The electric heater has been commonly used in places such as families, hotels and the like because of the advantages of portability, convenient use and the like, and is particularly more commonly used in places with damp and cool property and no warm air in winter in south. Meanwhile, the electric heater can also be moved when in use, and is convenient for users to use.

The existing electric heater has two structures of fixing and moving, and a rubber wheel and supporting legs of the electric heater are fixed at the bottom of the electric heater. The supporting legs are fixed at the bottom of the product through a plurality of screws or buckles, and the product is fixed. This kind of fixed mode needs the user to install by oneself for the dismouting is not convenient, and phenomenon such as fracture, smooth appears easily after the dismouting of supporting legs many times, causes the electric heater to use the reliability poor, leads to the unable normal use of product, influences product user experience's problem. The limited and complete machine width restriction of folding supporting legs on the existing market, simultaneously for guaranteeing that supporting legs length satisfies sloping platform test requirement, the half folding mode of basic adoption can't realize folding completely, can't effectively be fixed after folding, accomodates, uses for the user and brings a great deal of inconvenience.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a shell structure and have its electric heater to solve the problem that the electric heater uses the reliability difference among the prior art.

in order to achieve the above object, according to an aspect of the present invention, there is provided a casing structure, including: a housing; the rotating mechanism is connected with the shell; the supporting legs are connected with the shell through a rotating shaft of the rotating mechanism, the supporting legs are provided with working positions rotating relative to the shell, and the supporting legs are provided with containing positions gradually rotating towards the shell from the working positions; when the supporting legs are located at the working position or the storage position, the geometric center line of the length direction of the supporting legs and the axis of the rotating shaft form an included angle beta, wherein beta is more than 0 and less than 90 degrees.

Further, when the supporting legs are located at the working position, the geometric center line of the length direction of the supporting legs is perpendicular to the geometric center line of the long side direction of the bottom of the shell, and/or when the supporting legs are located at the storage position, the geometric center line of the length direction of the supporting legs is parallel to the geometric center line of the long side direction of the bottom of the shell, or when the supporting legs are located at the storage position, the geometric center line of the length direction of the supporting legs and the geometric center line of the long side direction of the bottom of the shell are arranged in an included angle mode.

Further, the housing structure further includes: the fixing base is arranged at the bottom of the shell, the rotating mechanism further comprises an avoiding groove, one of the rotating shaft and the avoiding groove is arranged on the fixing base, the other of the rotating shaft and the avoiding groove is arranged on the supporting leg, and a shaft hole matched with the rotating shaft is formed in the side wall of the avoiding groove.

Further, the housing structure further includes: and the locking piece is used for locking the fixing seat on the shell.

Further, the rotating shaft is arranged on the supporting legs, and the rotating shaft and the supporting legs are integrally arranged.

Further, the rotation axis sets up on the fixing base, and the rotation axis sets up with the fixing base is integrative.

Further, the axis of the rotating shaft is parallel to the plane of the bottom surface of the shell.

Further, a plurality of supporting surfaces are arranged on the surface of one end, close to the rotating shaft, of the supporting foot, and when the supporting foot is located at the working position, at least one supporting surface in the plurality of supporting surfaces is abutted to the bottom of the shell.

Further, when the supporting foot is located at the working position, at least one supporting surface in the plurality of supporting surfaces is abutted to the fixed seat.

Further, the shell structure further comprises an air inlet grille, and when the supporting legs are located at the working positions, at least one supporting surface of the supporting surfaces is abutted to the air inlet grille.

Further, the planes of at least two of the plurality of supporting surfaces are arranged with an included angle.

Furthermore, the supporting legs are multiple, and each supporting leg is correspondingly provided with a rotating mechanism.

Further, the plurality of supporting legs are symmetrically arranged along a geometric center line of the long side direction of the housing.

According to the utility model discloses an on the other hand provides an electric heater, including shell structure, shell structure includes foretell shell structure.

Use the technical scheme of the utility model, adopt the shell structure of this structure, it is convenient to use, because set the supporting legs to the mode that has contained angle beta with the axis of rotation axis, can avoid appearing the condition of supporting legs rupture effectively, improved this shell structure's life.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

Fig. 1 shows a schematic structural view of an embodiment of a shell structure according to the invention;

Fig. 2 shows a schematic structural view of an embodiment of the housing structure according to the invention with the support feet in the operating position and in the storage position;

Fig. 3 shows a schematic structural view of an embodiment of the housing structure according to the invention with the supporting feet in the operating position;

fig. 4 shows a schematic structural diagram of an embodiment of the housing structure according to the present invention, wherein the supporting feet are located at the receiving positions.

Wherein the figures include the following reference numerals:

10. A housing;

20. A rotation mechanism; 21. a rotating shaft;

30. supporting legs;

40. A fixed seat.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

it is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 4, according to an embodiment of the present invention, a housing structure is provided.

Specifically, the housing structure includes a housing 10, a rotation mechanism 20, and support feet 30. The rotation mechanism 20 is connected to the housing 10. The support leg 30 is connected to the housing 10 through the rotation shaft 21 of the rotation mechanism 20, the support leg 30 has an operating position rotated with respect to the housing 10, and the support leg 30 has a storage position gradually rotated from the operating position toward the housing 10; when the supporting foot 30 is located at the working position or the storage position, the geometric center line of the supporting foot 30 in the length direction and the axis of the rotating shaft 21 form an included angle β, wherein β is greater than 0 and less than 90 °.

in this embodiment, the shell structure with the structure is convenient to use, and the supporting legs are arranged to form an included angle beta with the axis of the rotating shaft, so that the supporting legs can be effectively prevented from being broken, and the service life of the shell structure is prolonged.

When the supporting leg 30 is located at the working position, the geometric centerline of the supporting leg 30 in the length direction is perpendicular to the geometric centerline of the bottom of the casing 10 in the long side direction, and when the supporting leg 30 is located at the storage position, the geometric centerline of the supporting leg 30 in the length direction is parallel to the geometric centerline of the bottom of the casing 10 in the long side direction, or when the supporting leg 30 is located at the storage position, the geometric centerline of the supporting leg 30 in the length direction and the geometric centerline of the bottom of the casing 10 in the long side direction are arranged at an included angle. The arrangement can effectively improve the practicability and reliability of the shell structure.

The housing structure further comprises a holder 40. The fixing seat 40 is arranged at the bottom of the shell 10, the rotating mechanism 20 further comprises an avoiding groove, one of the rotating shaft 21 and the avoiding groove is arranged on the fixing seat 40, the other of the rotating shaft 21 and the avoiding groove is arranged on the supporting leg 30, and a shaft hole matched with the rotating shaft 21 is formed in the side wall of the avoiding groove. Set up fixing base 40 and can improve shell structure's stability, set up to dodge the recess and can improve more smoothly when the supporting legs rotates for the supporting legs does not take place to interfere with shell structure's other spare parts.

The housing structure further includes a retaining member. The locking member is used for locking the fixing base 40 to the housing 10. Wherein, the locking piece can be a screw or a buckle.

the rotation shaft 21 is provided on the support legs 30, and the rotation shaft 21 is provided integrally with the support legs 30. This arrangement can improve the strength of the supporting leg.

Of course, the rotary shaft 21 may be provided on the fixed base 40, and the rotary shaft 21 may be provided integrally with the fixed base 40. This arrangement can improve the connection stability of the rotary shaft.

Wherein the axis of the rotating shaft 21 is parallel to the plane of the bottom surface of the housing 10. The arrangement can improve the stress applied when the supporting legs are rotatably supported.

Further, a plurality of support surfaces are provided on a surface of one end of the support foot 30 near the rotation shaft 21, and at least one of the plurality of support surfaces abuts against the bottom of the housing 10 when the support foot 30 is located at the working position. This arrangement can improve the stability of the housing structure. Of course, at least one of the plurality of support surfaces may abut the fixed base 40 when the support foot 30 is set to the operating position.

Wherein, the shell structure further comprises an air inlet grille, and when the supporting foot 30 is located at the working position, at least one supporting surface of the plurality of supporting surfaces is abutted against the air inlet grille. This arrangement can further improve the stability of the housing structure.

The planes of at least two of the plurality of supporting surfaces are arranged with an included angle. The arrangement can realize the support of the shell structure on different planes, and further improve the stability of the shell structure.

The supporting foot 30 is plural, and each supporting foot 30 is provided with one rotating mechanism 20 correspondingly. The plurality of support legs 30 are provided symmetrically along the geometric center line in the longitudinal direction of the housing 10. As shown in fig. 1 to 4, the number of the support legs is two.

The shell structure in the above-mentioned embodiment can also be used for electric heater equipment technical field, promptly according to the utility model discloses an on the other hand provides an electric heater, including shell structure, shell structure includes the shell structure in the above-mentioned embodiment.

Specifically, for solving the not enough of electric heater existence among the prior art, this application provides a hidden folding supporting legs electric heater product, designs rotatory folding mechanism on electric heater supporting legs part and air inlet grid part or fixing base, strengthens supporting legs dismouting structure and reliability of use. The problem of the defects of the existing electric heater supporting leg disassembly and assembly provided in the background technology is solved. The use cost of the product is reduced, the reliability of the product quality is enhanced, and the user experience is improved. Through the structural rotary mechanism of supporting legs subassembly, realize the folding and hiding of supporting legs, solve the inconvenient problem of supporting legs dismouting, strengthened reliability and the convenience in use that the supporting legs used.

a rotating shaft or an avoiding groove is arranged on one end face of the supporting leg, and an included angle is formed between the axial direction of the rotating shaft or the avoiding groove and the supporting leg, so that the supporting leg can be rotated, folded and unfolded conveniently. The bottom surface of the fixing seat is provided with an avoiding groove or a rotating shaft, and the axial direction of the avoiding groove or the rotating shaft forms an included angle with the machine body, so that the supporting legs can be folded and unfolded conveniently. The rotation axis or dodge the recess and fix on dodging recess or the rotation axis of fixing base through articulated modes such as buckle, screw, use the rotation axis and dodge the recess and rotate as the axle center when expanding or folding, the supporting legs expandes and forms an contained angle after folding.

The supporting legs and the fixing base design supporting surface, the supporting surface of the supporting legs supports against the air inlet grid or the supporting surface of the base after the supporting legs are opened, and the use reliability of the supporting legs is improved.

Specifically this electric heater includes parts such as supporting legs, fixing base and constitutes, and the assembly mode is as follows:

a rotating shaft or an avoiding groove is arranged on one end face of the supporting leg, a notch is arranged on the rotating shaft or the rotating groove, the supporting leg is convenient to fix with the fixing seat, an included angle is formed between the axial direction of the rotating shaft or the avoiding groove and the supporting leg, and the central shaft is parallel to the bottom surface of the machine body.

The bottom surface of the fixing seat is provided with an avoiding groove or a rotating shaft, the rotating groove or the rotating shaft is provided with a notch, the supporting legs are fixed with the fixing seat conveniently, the direction of the avoiding groove or the rotating shaft forms an included angle with the machine body, and the central shaft is relatively parallel to the bottom surface of the machine body.

The rotation axis or dodge the recess and fix on dodging recess or the rotation axis of fixing base through articulated modes such as buckle, screw, use the rotation axis and dodge the recess and rotate as the axle center when expanding or folding, the supporting legs expandes and forms an contained angle after folding. The supporting legs and the fixing base design holding surface, the supporting legs holding surface is relative with the fixing base holding surface, and the holding surface of a plurality of not equidirectional can be designed to quantity, and the holding surface of supporting legs offsets with the holding surface of air inlet grid or base after the supporting legs is opened, increases the reliability that the supporting legs used.

The supporting legs expandes and folds two kinds of states for the supporting legs uses or accomodates, and the supporting legs is the maximum length scope that the supporting legs extended after opening, plays effectual fixed support effect to the whole machine, and the supporting legs is the minimum length scope that the supporting legs shrink after folding, and is parallel with the fuselage direction or forms and is less than 90 degrees contained angles after folding, and the product packaging of being convenient for is accomodate.

Two openings are designed on the air inlet grid structure, and edge folding is carried out. The purpose is to strengthen part assembly strength, avoids the assembly to appear the deformation problem because of the wall thickness is weak. The user uses or accomodates often only to need to follow the rotation of rotation axis with the supporting legs, need not user's dismouting, reduces and brings the problem that the dismouting is not convenient or the easy damage of dismouting because of screw or other fixed modes, and other rotatory modes such as parallel rotation are distinguished simultaneously, solve the not dislocation of rotation and support unreliable problem.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A shell structure, comprising:

A housing (10);

A rotating mechanism (20), wherein the rotating mechanism (20) is connected with the shell (10);

The supporting leg (30), the supporting leg (30) is connected with the shell (10) through a rotating shaft (21) of the rotating mechanism (20), the supporting leg (30) has a working position rotating relative to the shell (10), and the supporting leg (30) has a storage position gradually rotating from the working position to the shell (10);

When the supporting foot (30) is located at the working position or the storage position, an included angle beta is formed between a geometric center line of the supporting foot (30) in the length direction and an axis of the rotating shaft (21), wherein beta is more than 0 and less than 90 degrees.

2. The housing structure according to claim 1,

When the supporting legs (30) are located at the working position, the geometric center line of the supporting legs (30) in the length direction is perpendicular to the geometric center line of the shell (10) in the bottom long side direction, and/or

When the supporting leg (30) is located at the accommodating position, a geometric center line of the supporting leg (30) in the length direction is parallel to a geometric center line of the bottom of the shell (10) in the long side direction, or when the supporting leg (30) is located at the accommodating position, the geometric center line of the supporting leg (30) in the length direction and the geometric center line of the bottom of the shell (10) in the long side direction have included angles.

3. the housing structure of claim 1, further comprising:

Fixing base (40), fixing base (40) set up in the bottom of casing (10), rotary mechanism (20) still include dodge the recess, rotation axis (21) with dodge one of the recess set up in on fixing base (40), rotation axis (21) with dodge another in the recess set up in on supporting legs (30), wherein, dodge set up on the lateral wall of recess with rotation axis (21) matched with shaft hole.

4. The housing structure of claim 3, further comprising:

A locking member for locking the fixing base (40) to the housing (10).

5. A housing structure according to claim 3, characterized in that the rotation shaft (21) is arranged on the supporting foot (30), the rotation shaft (21) being arranged integrally with the supporting foot (30).

6. a housing arrangement according to claim 3, characterized in that the rotation shaft (21) is arranged on the holder (40), the rotation shaft (21) being arranged integrally with the holder (40).

7. The casing structure according to claim 1, characterized in that the axis of the rotation shaft (21) is parallel to the plane of the bottom surface of the casing (10).

8. A housing arrangement according to claim 3, characterized in that the support foot (30) is provided with a plurality of support surfaces on its surface near one end of the rotation axis (21), at least one of which support surfaces abuts the bottom of the housing (10) when the support foot (30) is in the operative position.

9. The shell structure as claimed in claim 8, characterized in that at least one of the support surfaces abuts the fixed seat (40) when the support foot (30) is in the operating position.

10. The housing structure according to claim 8 or 9, characterized in that the housing structure further comprises an air inlet grille, against which at least one of the support surfaces abuts when the support foot (30) is in the operating position.

11. The housing structure according to claim 8, wherein the planes of at least two of the plurality of support surfaces are arranged with an included angle.

12. the shell structure according to claim 1, characterized in that said support feet (30) are plural, each support foot (30) being provided with one of said rotation mechanisms (20) correspondingly.

13. The casing structure according to claim 12, characterized in that the plurality of support feet (30) are symmetrically arranged along a geometric center line in a long side direction of the casing (10).

14. an electric heater comprising a housing structure, characterized in that the housing structure comprises a housing structure as claimed in any one of claims 1 to 13.