CN219781889U

CN219781889U - Table frame and mahjong table

Info

Publication number: CN219781889U
Application number: CN202320520666.4U
Authority: CN
Inventors: 李长江
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-10-03
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a table frame and a mahjong table, which comprises: the frame body is provided with a cavity; the upper part of the side wall of the cavity is provided with a plurality of air inlets, and the lower part of the side wall of the cavity is provided with a plurality of air outlets; the limiting isolation plate is arranged in the cavity and used for separating the cavity into mounting cavities at the position close to the air outlet; the limiting isolation plate is provided with an air passing opening which is arranged in a penetrating way; a heat generating component disposed within the mounting cavity; and the fan is arranged above the heating component and is used for blowing out heat generated by the heating component from the air outlet. According to the table frame provided by the utility model, the fan and the heating body are arranged in the table frame, and the air inlet and the air outlet are respectively arranged at the upper part and the lower part of the cavity to form the air flow channel, so that the fan can continuously blow out the heat generated by the heating body, and the feet of a person sitting in front of the table frame can be heated.

Description

Table frame and mahjong table

Technical Field

The utility model relates to the technical field of table frames and mahjong tables, in particular to a table frame and a mahjong table.

Background

Most of the existing mahjong tables do not have heating function, when the weather is cold, people playing mahjong need to heat by means of an air conditioner or electric heating equipment, but in actual situations, feet of people playing mahjong often have unsatisfactory heating effect, because hot air of the air conditioner is difficult to directly blow to the feet or become cold air when blowing to the feet.

The problem of foot heating can be solved by adopting electric heating equipment such as small sun, but a mahjong table usually needs heating for 3-4 people, and if a better heating effect is to be achieved, each person needs to be provided with a small sun, so that the heating cost is high, the occupied space is large, and meanwhile, certain potential safety hazards exist due to the increase of the number of the small sun.

Disclosure of Invention

The utility model aims to provide a table frame and a mahjong table, which aim to solve the technical problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a table frame, comprising: the frame body is provided with a cavity; the upper part of the side wall of the cavity is provided with a plurality of air inlets, and the lower part of the side wall of the cavity is provided with a plurality of air outlets; the limiting isolation plate is arranged in the cavity and used for separating the cavity into mounting cavities at the position close to the air outlet; the limiting isolation plate is provided with an air passing opening which is arranged in a penetrating way; a heat generating component disposed within the mounting cavity; and the fan is arranged above the heating component and is used for blowing out heat generated by the heating component from the air outlet.

In some embodiments, the fan is disposed on the heat generating component and the fan is limited by the air vent.

In some embodiments, the heat generating component is fixed on a mounting plate, a notch is formed in the bottom wall of the frame body, and the mounting plate is fixed on the notch, so that the heat generating component and the fan are configured in the mounting cavity.

In some embodiments, the ratio of the number of all air inlets to the number of all air outlets on the frame is between 1:2-1:5 or the ratio of the area of all air inlets to the area of all air outlets is between 1:2-1:5.

In some embodiments, the support plate is disposed on the frame.

In some embodiments, the cross-section of the upper end of the frame is smaller than the cross-section of the lower end of the frame; the frame body comprises a bottom surface and a side surface arranged on the bottom surface, and the air inlet penetrates through the upper part of the side surface; the air outlet penetrates through the lower part of the side face.

In some embodiments, the side surface is comprised of a continuous enclosed side panel; the side plate comprises at least 3 trapezoidal panels or at least one fan-shaped annular panel; the trapezoidal panel comprises a planar trapezoidal panel or an inwardly recessed trapezoidal panel.

In some embodiments, the upper part of each trapezoid panel is provided with a plurality of air inlets, and the lower part of each trapezoid panel is provided with a plurality of air outlets; the upper part of each fan-shaped annular panel is provided with a plurality of air inlets, and the lower part of each fan-shaped annular panel is provided with a plurality of air outlets.

In some embodiments, the ratio of the number of air inlets arranged at the upper part of each trapezoidal panel or fan-shaped annular panel to the number of air outlets arranged at the lower part is between 1:2 and 1:5; or (b)

The ratio of the area of all air inlets to the area of all air outlets on each trapezoid panel or fan-shaped annular panel is 1:2-1:5.

The embodiment also provides a mahjong table, which comprises the table frame.

Compared with the prior art, the utility model has the following beneficial effects:

according to the table frame provided by the utility model, the cavity is formed in the frame body, the fan and the heating body are further arranged in the cavity, and the air inlet and the air outlet are respectively formed in the upper part and the lower part of the cavity, so that an air flow channel is formed, the fan can continuously blow out heat generated by the heating body, the position of the air outlet is just similar to the position where the feet of a person are placed, and the feet of the person sitting in front of the table frame can be heated.

Drawings

FIG. 1 is a schematic view of a table frame according to an embodiment of the utility model;

FIG. 2 is a schematic view of a monolithic trapezoidal panel according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a table frame according to an embodiment of the present utility model;

fig. 4 is a schematic view of a structure of a table frame with an additional heat insulation layer according to an embodiment of the present utility model;

illustration of: the heat-insulating plate comprises a 1-supporting plate, a 2-side plate, a 3-air outlet, a 4-air inlet, a 5-limiting isolation plate, a 6-fan, a 7-heating component, an 8-bottom surface, a 9-mounting plate, a 10-cavity, an 11-mounting cavity and a 12-heat-insulating layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the preferred embodiments of the present utility model will be described in more detail with reference to the accompanying drawings in the preferred embodiments of the present utility model. In the drawings, the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the utility model. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or indirectly connected through intermediaries, for example, or may be in communication with each other between two elements or in an interaction relationship between the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship of the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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 display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or display.

A table frame and a mahjong table according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 4. It is noted that the following examples are only for explaining the present utility model and are not to be construed as limiting the present utility model.

The table frame provided in this embodiment can be applied not only to mahjong tables, but also to dining tables, tea tables, office tables, and the like, and is not limited herein.

Example 1:

as shown in fig. 1, a table frame includes: the air conditioner comprises a frame body, a support plate 1, a limiting isolation plate 5, a heating component 7 and a fan 6, wherein the frame body is provided with a cavity 10; the upper part of the side wall of the cavity 10 is provided with a plurality of air inlets 4, and the lower part of the side wall of the cavity 10 is provided with a plurality of air outlets 3; the air inlet 4, the cavity 10 and the air outlet 3 form an air flow channel.

The support plate 1 is arranged on the frame body; the support plate 1 may be used for placing functional parts such as mahjong machines, but may also be used for placing table boards and the like. The support plate 1 is not necessarily provided on the top of the frame, but may be provided at a position near the top of the frame, and the top of the frame may be leaked to fit with the mounting function.

The limiting isolation plate 5 is arranged in the cavity 10 and is used for separating the cavity 10 into a mounting cavity 11 at a position close to the air outlet 3; the limiting isolation plate 5 is provided with an air port which is arranged in a penetrating way; the heating component 7 is arranged in the mounting cavity 11; the fan 6 is arranged above the heating component 7 and is used for blowing out heat generated by the heating component 7 from the air outlet 3.

Referring to fig. 3, in some embodiments, the fan 6 is disposed on the heat generating component 7, and the fan 6 is limited by the air passing opening; the heating component 7 is fixed on the mounting plate 9, a notch is formed in the bottom surface 8, and the mounting plate 9 is fixed on the notch, so that the heating component 7 and the fan 6 are arranged in the mounting cavity 11.

The gap is formed in the bottom surface 8 of the frame body, the heating component 7 is placed on the mounting plate 9, so that the efficiency can be improved during assembly, the fan 6 can be limited through the air passing opening, and the air passing opening is arranged to just accommodate the fan 6 to pass through, so that the air inlet requirement of the fan 6 is met, and the heat dissipation requirement in the isolation mounting cavity 11 is also met.

In some embodiments, the ratio of the number of all air inlets to the number of all air outlets on the frame is between 1:2-1:5 or the ratio of the area of all air inlets to the area of all air outlets is between 1:2-1:5. The heating effect of the air quantity blown out from the air outlet 3 is optimal.

Referring to fig. 2, the limiting isolation plate 5 mainly has the function of separating a large cavity 10 into a mounting cavity 11 which is arranged close to the air outlet 3 and is used for mounting the heating component 7 in the mounting cavity 11, so that heat generated by the heating component 7 is hardly diffused into the cavity 10 outside the mounting cavity 11 and is directly blown out from the air outlet 3 by the fan 6. The heat loss is reduced, and the energy utilization rate is improved.

Of course, the spacing division board 5 and the frame body can be fixedly connected by welding, and can also be connected with the inner wall of the frame body by bolts, no matter which connecting mode is adopted, the effect of further fixing the frame body can be achieved, and the stability of the whole structure is improved.

The heating component 7 and the fan 6 are all commonly used components in the prior art, and the heating component 7 can adopt a PTC heating element, a resistance heating wire and the like. The fan 6 may be an ac heat dissipation fan 6. The heating component 7 and the fan 6 are independently controlled by a switch arranged on the frame body, and the heating component 7 can be provided with a power regulating switch, the first-gear power of the power regulating switch can be set to 800W-1000W, and the second-gear power is set to 1800W-2000W. And selecting according to weather conditions.

In some embodiments, the cross-section of the upper end of the frame is smaller than the cross-section of the lower end of the frame. For example, the desk has the advantages that the desk adopts a prismatic table shape, and the lower end of the rack body is large, so that the chassis is more stable when the desk is used as a desk rack. Secondly, because the air inlet 4 is arranged on the upper part of the frame body, when heating, cold air needs to enter into the air inlet 4, and the frame body with the cross section of the upper end of the frame body smaller than that of the lower end of the frame body is adopted, so that the air inlet 4 is far away from a person sitting in front of the table frame, and the person sitting in front of the table frame can not feel that cold air blows through the air inlet 4.

In some embodiments, the frame body comprises a bottom surface 8 and a side surface arranged on the bottom surface 8, and the air inlet 4 is arranged at the upper part of the side surface in a penetrating way; the air outlet 3 is arranged at the lower part of the side surface in a penetrating way. The side surfaces consist of continuously enclosed side plates 2. The side panels 2 comprise at least 3 trapezoidal panels or at least one sector-annular panel.

The 3 trapezoidal panels are 4 trapezoidal panels in consideration of playing 3 players in some areas, such as playing 3 players of mahjong and 3 players of cards, and are usually adopted. The 4 trapezoidal panels can be formed by encircling in a fixing mode of welding, bolting and the like, and then are welded with the bottom surface 8.

To make the stand more stylish, in some embodiments, the trapezoidal panels include planar trapezoidal panels or inwardly recessed trapezoidal panels. And can make some shapes on the trapezoid panel of the level, is used for promoting the craft ornamental value of the product.

Still referring to fig. 1, when the trapezoidal panel is an inwardly concave trapezoidal panel, the front space of a person sitting in front of the table frame is enlarged, the leg and foot movement space of the person is larger, and the change of posture for long-time sitting is more convenient, so that the use comfort is improved.

Meanwhile, when the trapezoid panel is an inwardly concave trapezoid panel, the air outlets 3 are also annularly arranged, feet of a person are just near the center of the annular air outlets 3, and warm air blown out from the air outlets 3 can be just focused near the feet of the person, so that the heating effect of the feet can be further improved.

In some embodiments, the upper part of each trapezoid panel is provided with a plurality of air inlets 4, and the lower part of each trapezoid panel is provided with a plurality of air outlets 3; the upper part of each fan annular panel is provided with a plurality of air inlets 4, and the lower part of each fan annular panel is provided with a plurality of air outlets 3. Ensuring that the users corresponding to each panel can enjoy the heating effect.

Referring to fig. 2, the ratio of the number of air inlets arranged at the upper part of each trapezoid panel or fan-shaped annular panel to the number of air outlets arranged at the lower part is 1:2-1:5; or the ratio of the area of all air inlets to the area of all air outlets on each trapezoid panel or fan-shaped annular panel is 1:2-1:5.

The inventors found in the course of the study that the number of the air inlets 4 and the air outlets 3 of each trapezoidal panel or fan-shaped panel is not arbitrary, and that the heating effect of the air volume blown out from the air outlets 3 is optimal when the ratio of the number of the air inlets 4 to the number of the air outlets 3 is between 1:1 and 1:5, or the ratio of the area of all the air inlets 4 on each trapezoidal panel or fan-shaped panel to the area of all the air outlets 3 is between 1:1 and 1:5, on the premise that the areas of the single air inlets 4 and the air outlets 3 are the same or not very different.

Below this ratio, the fan 6 burns out due to the untimely intake of the intake 4. Above this ratio, the heating effect of the air outlet becomes poor, and the heating effect of the feet of the person is greatly reduced.

Referring to fig. 4, in order to further prevent heat dissipation, a thermal insulation layer 12 may be installed on the limiting isolation plate 5 except for the air port, for example, a thermal insulation plate may be used.

The embodiment also provides a mahjong table, which comprises the table frame. By adopting the table frame, the cavity is formed in the frame body, the fan and the heating body are arranged in the cavity, the air inlet and the air outlet are respectively formed in the upper part and the lower part of the cavity, an air flow channel is formed, the fan can continuously blow out heat generated by the heating body, the position of the air outlet is just close to the position where the feet of a person are placed, and the feet of the person sitting in front of the table frame can be heated. So that the feet of the user of the mahjong table can get better warming experience.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A table frame, comprising:

the frame body is provided with a cavity; the upper part of the side wall of the cavity is provided with a plurality of air inlets, and the lower part of the side wall of the cavity is provided with a plurality of air outlets;

the limiting isolation plate is arranged in the cavity and used for separating the cavity into mounting cavities at the position close to the air outlet; the limiting isolation plate is provided with an air passing opening which is arranged in a penetrating way;

a heat generating component disposed within the mounting cavity;

and the fan is arranged above the heating component and is used for blowing out heat generated by the heating component from the air outlet.

2. A desk frame as claimed in claim 1 wherein said fan is disposed on a heat generating component and said fan is limited by said air passage.

3. A table frame according to claim 1 or 2, wherein the heat generating component is fixed to a mounting plate, a notch is formed in a bottom wall of the frame body, and the mounting plate is fixed to the notch, so that the heat generating component and the fan are disposed in the mounting cavity.

4. A table frame according to claim 1, wherein the ratio of the number of all air inlets to the number of all air outlets on the frame is between 1:2 and 1:5 or the ratio of the area of all air inlets to the area of all air outlets is between 1:2 and 1:5.

5. A table frame as in claim 1, further comprising a support plate disposed on the frame body.

6. A table frame according to claim 1, wherein the cross section of the upper end of the frame is smaller than the cross section of the lower end of the frame; the frame body comprises a bottom surface and a side surface arranged on the bottom surface, and the air inlet penetrates through the upper part of the side surface; the air outlet penetrates through the lower part of the side face.

7. A table frame as defined in claim 6, wherein said side surfaces are formed by continuous enclosed side panels; the side plate comprises at least 3 trapezoidal panels or at least one fan-shaped annular panel; the trapezoidal panel comprises a planar trapezoidal panel or an inwardly recessed trapezoidal panel.

8. The table frame of claim 7, wherein the upper part of each trapezoid panel is provided with a plurality of air inlets, and the lower part of each trapezoid panel is provided with a plurality of air outlets; the upper part of each fan-shaped annular panel is provided with a plurality of air inlets, and the lower part of each fan-shaped annular panel is provided with a plurality of air outlets.

9. The table frame according to claim 7, wherein the ratio of the number of air inlets arranged at the upper part of each trapezoidal panel or fan-shaped panel to the number of air outlets arranged at the lower part is 1:2-1:5; or (b)

10. A mahjong table comprising a table frame as claimed in any one of claims 1 to 9.