CN219473777U - Angle-adjustable base and desktop warmer - Google Patents

Abstract

An angularly adjustable base, comprising: a base plate body; the first foot pad and the second foot pad are arranged on the base plate body; and a supporting frame rotatably arranged on the base plate body. The first foot pad and the second foot pad are respectively provided with a horizontal supporting surface, the horizontal supporting surfaces of the first foot pad and the second foot pad are coplanar, the second foot pad is also provided with a first inclined supporting surface connected with the horizontal supporting surface of the second foot pad, and the support frame is provided with a second inclined supporting surface. When the support frame is arranged from the base plate Zhang Kaishi, the first inclined supporting surface and the second inclined supporting surface are coplanar, and an acute angle is formed between the two inclined supporting surfaces and the base plate; when the support frame is stored in the base plate body, the two horizontal support surfaces support the base plate body together horizontally. The utility model realizes horizontal air supply and supine air supply.

Description

Angle-adjustable base and desktop warmer

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a base for stably placing a small household appliance such as a desktop warmer on a desktop, and more particularly relates to an angle-adjustable base and the desktop warmer.

Background

Small household appliances such as desktop heaters are popular among consumers due to small size, portability and good heating effect.

Because the inside heavier heating device that sets up of desktop room heater to the size of whole room heater is less, consequently don't take care slightly and very appears the room heater overturns easily and arouse the potential safety hazard of conflagration, in order to satisfy relevant safety standard, say satisfy industry general 10 or 15 stability safety standard test (oblique bench test) standard, most desktop room heater in prior art has adopted fixed air supply mode, namely horizontal air supply mode, and hot-blast lateral flow is to indoor space. In the air supply mode, the gravity center of the whole warmer is basically positioned below the center of the base, so that the overturning phenomenon is not easy to occur.

However, the air supply mode of the warmer is single, and the application range is small, for example, when a user needs to blow hot air to the face before sitting on the desk, if the warmer is placed at a height equivalent to the face without a proper position in the environment at that time, hot air is difficult to blow to the face. Therefore, a more flexible air supply mode is required to be set for the warmer, such as supine air supply, namely hot air supply is upwards inclined air supply, so that the defect of the application environment can be overcome.

However, due to the limitation of the structure of the base itself for the desktop warmer in the prior art, it cannot realize supine air supply of the warmer, or even if supine air supply can be realized barely, the safety is extremely low, and the whole desktop warmer product cannot pass the safety standard test and cannot be marketed because of the fire caused by overturning easily.

Therefore, it is necessary to provide an angle-adjustable base and a desktop warmer using the same, so as to overcome the above-mentioned drawbacks of the prior art.

Disclosure of Invention

The utility model aims to solve the problems and provide an angle-adjustable base and a corresponding desktop warmer.

In order to meet the aim of the utility model, the utility model adopts the following technical scheme:

an angularly adjustable base, comprising: a base plate body; the first foot pad and the second foot pad are arranged on the base plate body; and the support frame is rotatably arranged on the base plate body and positioned between the first foot pad and the second foot pad. The first foot pad and the second foot pad are respectively provided with a horizontal supporting surface, the horizontal supporting surfaces of the first foot pad and the second foot pad are arranged in a coplanar manner, the second foot pad is also provided with a first inclined supporting surface connected with the horizontal supporting surface of the second foot pad, and the support frame is provided with a second inclined supporting surface; the base plate body, the first foot pad, the second foot pad and the support frame are arranged as: when the support frame is arranged from the base plate Zhang Kaishi, the first inclined supporting surface and the second inclined supporting surface are coplanar, and an acute angle is formed between the two inclined supporting surfaces and the base plate; when the support frame is stored in the base plate body, the two horizontal support surfaces support the base plate body together horizontally.

Preferably, the base plate body is provided with an accommodating groove, and a shaft hole is arranged in the accommodating groove; the support frame is provided with a rotating shaft; the rotating shaft is arranged in the shaft hole, so that the supporting frame is rotatably arranged on the base plate body.

Preferably, the accommodating groove is provided with a bottom wall and two side walls arranged on two opposite sides of the bottom wall, shaft seats are formed on the two side walls in opposite directions, and the shaft holes are formed in the shaft seats. Because the thicker shaft seat is arranged on the side wall of the accommodating groove, the whole structure is stable, and when the rotating shaft rotates in the corresponding shaft hole, the shaft hole is not easy to wear or crack, so that the service life of the whole base or the tabletop warmer is prolonged.

Further preferably, an opening is formed in the shaft hole, and the height of the opening is smaller than the outer diameter of the rotating shaft. In the process of installing the rotating shaft of the support frame into the shaft hole, the opening is elastically deformed and is propped open by the rotating shaft, so that the rotating shaft can be clamped into the corresponding shaft hole under the action of external force, and after the rotating shaft is clamped into the corresponding shaft hole, the opening is restored to the original height, and the rotating shaft is prevented from falling off from the shaft hole.

Preferably, the support frame has a body, a front portion, a rear portion, and two side portions connecting the front and rear portions; the rotating shafts are arranged on the corresponding side parts; the second inclined support surface is formed on the rear portion.

Further preferably, a plurality of anti-slip strips are arranged on the second inclined supporting surface, and when the second inclined supporting surface and the second foot pad support the base plate body together so as to realize supine air supply, the anti-slip strips can increase friction between the base plate body and a horizontal plane such as a tabletop, so that the whole base and a warmer arranged on the base plate body can be stably supported on the tabletop.

Preferably, a clamping groove is formed in the side wall of the accommodating groove; the side part of the supporting frame is protruded to form a clamping block which can be clamped into the clamping groove. When the support frame is stored in the storage groove, the clamping block is tightly clamped into the clamping groove, so that the support frame is prevented from rotating relative to the storage groove.

Preferably, the accommodating groove further has an inclined limiting wall and a rear wall which connect the two side walls and are oppositely arranged. When the support frame opens a certain acute angle relative to the base plate body, the inclined limiting wall and the back surface of the support frame are mutually propped against each other, so that the support frame is limited to further open relative to the base plate body.

Further preferably, the rear wall is provided with a force application groove. When the support frame is contained in the containing groove, a gap is formed between the rear part of the support frame and the force application groove, and a user can pull the rear part through the gap by means of a tool or bare hands, so that the support frame is opened and supported relative to the containing groove.

Preferably, the base plate body is provided with a first mounting groove; the first foot pad is fixed in the first mounting groove, and the horizontal supporting surface of the first foot pad protrudes from the first mounting groove; a second mounting groove is formed in the base plate body; the second foot pad is fixed in the second mounting groove, and the horizontal supporting surface and the first inclined supporting surface of the second foot pad protrude from the second mounting groove.

The utility model further provides a desktop warmer adopting the angle-adjustable base, which comprises a base and a warmer body arranged on the base.

Compared with the prior art, the utility model has the following advantages:

in the angle-adjustable base, the first foot pad and the second foot pad are respectively provided with the horizontal supporting surfaces, and the two horizontal supporting surfaces are arranged in a coplanar manner, so that after the support frame is folded and stored in the base plate body, the two horizontal supporting surfaces of the two foot pads jointly support the whole base on the same surface horizontally and stably, such as a tabletop, and the warmer body arranged on the base can be stably supported on the tabletop in a horizontal manner, so that the horizontal air supply of the warmer is realized; when the support frame is opened from the storage state to the supporting state, the second foot pad is provided with the first inclined supporting surface, and the support frame is provided with the corresponding second inclined supporting surface, and the two inclined supporting surfaces are arranged in a coplanar mode, so that even if the whole base is in an inclined state with a certain angle relative to the horizontal plane, the two inclined supporting surfaces can still stably support the whole inclined base and the corresponding warmer body, supine air supply can be realized, the using range of the desktop warmer is enlarged, and the base in the inclined state still meets the safety specification of related desktop products.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a partially exploded perspective view of an angle-adjustable base of the present utility model.

Fig. 2a is a partial perspective view of the angularly adjustable base of fig. 1 in a horizontal position.

Fig. 2b is a partial cross-sectional view of the angularly adjustable base of fig. 1 in a horizontal position.

Fig. 3a is a partial perspective view of the angularly adjustable base of fig. 1 in a supine position.

Fig. 3b is a partial cross-sectional view of the angularly adjustable base of fig. 1 in a supine position.

Fig. 4a is a perspective view of the support frame of the angularly adjustable base of fig. 1 from another angle.

Fig. 4b is an enlarged view of part a of the support bracket shown in fig. 4 a.

Fig. 5a is a perspective view of the base plate body of the angle adjustable base of fig. 1 from another angle.

Fig. 5b is a partial enlarged view of a portion C of the base plate body shown in fig. 5 a.

Fig. 5c is an enlarged view of part B of the base plate body shown in fig. 5 a.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.

It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The utility model provides an angle-adjustable base and a corresponding desktop warmer. In the angle-adjustable base, the first foot pad and the second foot pad are provided with horizontal supporting surfaces which are arranged in a coplanar manner, and when the support frame is contained in the base plate body, the two horizontal supporting surfaces stably support the whole base on a table top in a horizontal manner, so that a heater body arranged on the base can be horizontally and stably supported on the table top, and horizontal air supply is realized; when the support frame is opened to a supporting state, the two inclined supporting surfaces of the second foot pad and the support frame are also arranged in a coplanar mode, so that even if the base is inclined at a certain angle relative to the horizontal plane, the two inclined supporting surfaces can still stably support the whole inclined base and the corresponding warmer body, supine air supply can be realized, the using range of the desktop warmer is enlarged, and the base in the inclined state still meets the safety specification of related desktop products.

In one embodiment of the present utility model, referring to FIGS. 1-5c, an angularly adjustable base 100 comprises:

a base plate body 10, a first foot pad 20 and a second foot pad 30 which are arranged on the base plate body 10, and a supporting frame 40 which is rotatably arranged on the base plate body 10 and is positioned between the first foot pad 20 and the second foot pad 30; wherein the first foot pad 20 has a horizontal supporting surface 24, the second foot pad 30 has a horizontal supporting surface 34 disposed coplanar with the horizontal supporting surface 24 of the first foot pad 20 and a first inclined supporting surface 36 connected with the horizontal supporting surface 34, and the supporting frame 40 has a second inclined supporting surface 462; and when the support frame 40 is opened from the base plate body 10, the first inclined support surface 36 and the second inclined support surface 462 are coplanar, and an acute angle is formed between the two inclined support surfaces 36 and 462 and the base plate body 10; when the support frame 40 is received in the base plate 10, the two horizontal support surfaces 24, 34 support the base plate 10 together horizontally.

In the above embodiment, since the two horizontal supporting surfaces 24 and 34 are coplanar, when the supporting frame 40 is received in the base plate body 10, the two horizontal supporting surfaces 24 and 34 stably support the entire base 100 on the table top in a horizontal manner (refer to fig. 2a-2 b), so that the heater body 50 mounted on the base 100 can also be stably supported on the table top horizontally, and further horizontal air supply is realized; when the support frame 40 is opened to the supporting state, the two inclined supporting surfaces of the second foot pad 30 and the support frame 40 are also arranged in a coplanar manner, so that even if the base 100 is inclined at a certain angle relative to the horizontal plane, the two inclined supporting surfaces can still stably support the whole inclined base 100 and the corresponding warmer body 50 (refer to fig. 3a-3 b), thereby realizing supine air supply, expanding the application range of the desktop warmer, and simultaneously, the base in the inclined state still meets the safety specification of related desktop products.

In one embodiment of the present utility model, the base plate body 10 is provided with a receiving groove 16, in which a shaft hole 1632 is provided; the support 40 has a rotation shaft 424; the rotating shaft 424 is disposed in the shaft hole 1632, so that the support frame 40 is rotatably disposed on the base plate body 10.

Preferably, the accommodating recess 16 has a bottom wall 162 and two side walls 161 disposed on opposite sides of the bottom wall 162, the two side walls 161 are formed with shaft seats 163 in opposite directions, and the shaft holes 1632 are formed in the shaft seats 163. Because the thicker shaft seat 163 is arranged on the side wall 161 of the accommodating groove 16, the whole structure is stable, and when the rotating shaft 424 rotates in the corresponding shaft hole 1632, the abrasion or the rupture of the shaft hole 1632 is not easy to occur, so that the service life of the whole base or the tabletop warmer is prolonged.

Further preferably, an opening 1634 is formed in the shaft hole 1632, and the height of the opening 1634 is smaller than the outer diameter of the shaft 424. In the process of mounting the rotating shaft 424 of the support frame 40 in the shaft hole 1632, the opening 1634 is elastically deformed and is opened by the rotating shaft 424, so that the rotating shaft 424 can be clamped into the corresponding shaft hole 1632 under the action of external force, and after the rotating shaft 424 is clamped into the corresponding shaft hole 1632, the opening 1634 is restored to the original height, so that the rotating shaft 424 is prevented from falling from the shaft hole 1632.

Preferably, the support 40 has a body 41, a front portion 44, a rear portion 46 disposed at opposite ends of the body 41, and two side portions 42 connecting the front portion 44 and the rear portion 46; the shafts 424 are provided on the respective side portions 42; the second inclined support surface 462 is formed on the rear portion 46.

Further preferably, the second inclined supporting surface 462 is provided with a plurality of anti-slip strips 4622, and when the second inclined supporting surface 4622 and the second foot pad 30 support the base plate 10 together to achieve supine air-feeding, the anti-slip strips 4622 can increase the friction between the base plate and a horizontal plane such as a table top, so as to stably support the whole base 100 and the warmer mounted thereon on the table top.

Preferably, the side wall 161 of the accommodating groove 16 is provided with a clamping groove 1612; the side portion 42 of the supporting frame 40 is provided with a clamping block 4224 which is formed in a protruding manner and can be clamped into the clamping groove 1612. When the support 40 is received in the receiving recess 16, the locking block 4224 is tightly locked in the locking groove 1612, thereby preventing the support 40 from rotating relative to the receiving recess 16.

Preferably, the accommodating recess 16 further has an inclined limiting wall 164 and a rear wall 166 which connect the two side walls 161 and are disposed opposite to each other. Referring to fig. 3a-3b, when the support frame 40 is opened at an acute angle relative to the base plate body 10, the sloped stop wall 164 abuts the back 48 of the support frame 40, thereby limiting further opening of the support frame 40 relative to the base plate body 10.

Further preferably, the rear wall 166 is provided with a force application groove 168. When the support 40 is received in the receiving recess 16, a gap is formed between the rear portion 46 of the support 40 and the force application slot 168, and a user can pull the rear portion 46 through the gap by means of a tool or by hand, thereby opening the support 40 relative to the receiving recess 16.

Preferably, the base plate body 10 is provided with a first mounting groove 12; the first footbed 20 is fixed in the first mounting groove 12, and the horizontal supporting surface 24 of the first footbed 20 protrudes from the first mounting groove 12; the base plate body 10 is provided with a second mounting groove 14; the second footpad 30 is secured within the second mounting slot 14 and the horizontal support surface 34 and the first angled support surface 36 of the second footpad 30 protrude from within the second mounting slot 14.

In order for the angularly adjustable base of the present utility model to provide more stable support for a fuselage, such as a warmer fuselage, particularly in supine mode, the following dimensional relationships may be set: the length of the support frame 40 is set to be greater than 2/3 of the length of the base plate body 10, and the lengths of the two foot pads are greater than 2/3 of the length of the base plate body 10, the length of each foot pad is greater than 1/3 of the length of the base plate body 10, and the respective widths of the two foot pads are greater than or equal to 3mm.

The utility model further provides a desktop warmer 200 employing the angle-adjustable base 100 described in the above embodiment, which comprises the base 100 and a warmer body 50 mounted on the base 100.

In the desktop warmer disclosed by the utility model, the first foot pad and the second foot pad are provided with the horizontal supporting surfaces, the two horizontal supporting surfaces are arranged in a coplanar manner, and when the support frame is contained in the base plate body, the two horizontal supporting surfaces stably support the whole base on the desktop in a horizontal manner, so that the whole warmer can be horizontally and stably supported on the desktop, and further horizontal air supply is realized; when the support frame is opened to a supporting state, the base is inclined at a certain angle relative to the horizontal plane, and the two inclined supporting surfaces stably support the whole warmer, so that supine air supply is realized, the application range of the desktop warmer is enlarged, and meanwhile, the warmer in the inclined state meets the safety specification of desktop products.

Those of skill in the art will appreciate that the various operations, methods, steps in the flow, actions, schemes, and alternatives discussed in the present application may be alternated, altered, combined, or eliminated. Further, other steps, means, or steps in a process having various operations, methods, or procedures discussed in this application may be alternated, altered, rearranged, split, combined, or eliminated. Further, steps, measures, schemes in the prior art with various operations, methods, flows disclosed in the present application may also be alternated, altered, rearranged, decomposed, combined, or deleted.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for a person skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims (11)

1. An angularly adjustable base, characterized by comprising: a base plate body;

the first foot pad and the second foot pad are arranged on the base plate body; a kind of electronic device with high-pressure air-conditioning system

The support frame is rotatably arranged on the base plate body and positioned between the first foot pad and the second foot pad;

the first foot pad and the second foot pad are respectively provided with a horizontal supporting surface, the horizontal supporting surfaces of the first foot pad and the second foot pad are arranged in a coplanar manner, the second foot pad is also provided with a first inclined supporting surface connected with the horizontal supporting surface of the second foot pad, and the support frame is provided with a second inclined supporting surface corresponding to the first inclined supporting surface;

the base plate body, the first foot pad, the second foot pad and the supporting frame are arranged as follows:

when the support frame is unfolded from the base plate body, the first inclined supporting surface and the second inclined supporting surface are coplanar, and an acute angle is formed between the two inclined supporting surfaces and the base plate body; when the support frame is stored in the base plate body, the two horizontal support surfaces support the base plate body together horizontally.

2. The angularly adjustable base of claim 1, wherein: the base plate body is provided with an accommodating groove, and a shaft hole is formed in the accommodating groove; the support frame is provided with a rotating shaft; the rotating shaft is arranged in the shaft hole, so that the supporting frame is rotatably arranged on the base plate body.

3. The angularly adjustable base of claim 2, wherein: the accommodating groove is provided with a bottom wall and two side walls positioned on two opposite sides of the bottom wall, shaft seats are formed on the two side walls in opposite directions, and the shaft holes are formed in the shaft seats.

4. The angularly adjustable base of claim 2, wherein: an opening is formed in the shaft hole, and the height of the opening is smaller than the outer diameter length of the rotating shaft.

5. The angularly adjustable base of claim 3, wherein: the support frame is provided with a body, a front part and a rear part which are arranged at two opposite ends of the body, and two side parts which connect the front part and the rear part; the rotating shaft is arranged on the side part; the second inclined support surface is formed on the rear portion.

6. The angularly adjustable base of claim 1, wherein: and a plurality of anti-slip strips are arranged on the second inclined supporting surface.

7. The angularly adjustable base of claim 5, wherein: a clamping groove is formed in the side wall of the accommodating groove; the side part of the supporting frame is protruded to form a clamping block which can be clamped into the clamping groove.

8. The angularly adjustable base of claim 3, wherein: the accommodating groove is also provided with an inclined limiting wall and a rear wall which are used for connecting the two side walls and are oppositely arranged.

9. The angularly adjustable base of claim 8, wherein: the rear wall is provided with a force application groove.

10. The angularly adjustable base of claim 1, wherein: a first mounting groove is formed in the base plate body; the first foot pad is fixed in the first mounting groove, and the horizontal supporting surface of the first foot pad protrudes from the first mounting groove; a second mounting groove is formed in the base plate body; the second foot pad is fixed in the second mounting groove, and the horizontal supporting surface and the first inclined supporting surface of the second foot pad protrude from the second mounting groove.

11. A desktop warmer, comprising: an angularly adjustable base according to any of claims 1-10 and a warmer body mounted on the angularly adjustable base.