Stand column of electric heating table

Abstract

The utility model relates to a stand column of an electric heating table, which comprises an inner stand column and an outer stand column, the inner stand column is arranged on the outer stand column in an up-down sliding mode, the upper end of the outer stand column is open, the inner stand column and the outer stand column are made of stainless steel plates or iron plates, the outer stand column comprises a connecting ring, an outer surrounding plate and an inner surrounding plate, and the outer surrounding plate and the inner surrounding plate are oppositely folded and connected. The upper end of the outer coaming is bent towards the inside of the outer stand column to form an upper flange, and the lower end of the outer coaming is bent towards the inside of the outer stand column to form a lower flange. The inner stand column and the outer stand column are made of stainless steel plates or iron plates, the upper turnup and the lower turnup are bent at the upper end and the lower end of the outer stand column respectively, the upper turnup and the lower turnup are used for connection, and in addition, even if the edges of the upper turnup and the lower turnup are not coated with coatings, the inner stand column and the outer stand column can not be damaged. And the edges of the upper flanging and the lower flanging are not exposed outside, so that the condition that the upright post is oxidized and rusted is reduced, and the upright post disclosed by the utility model is easy to process, lower in cost, easy to produce, long in service life and firm in fixation.

Description

Technical Field

[0001] The utility model relates to the technical field of heating tables, in particular to a column of an electric heating table. Background Art

[0002] The structure of the current electric heating table, such as a lifting electric heating table disclosed in Chinese invention patent announcement number CN105942715B, generally includes a table top, a bottom box, multiple columns and a heating device arranged on the columns. The heating device includes an electric heating element and a protective cover. The electric heating element generates heat when it is powered on, and the heat radiates out of the protective cover, thereby achieving heating. However, the columns are all extruded from aluminum. The aluminum extrusion process is complicated and costly, resulting in a complex structure of the columns of the electric heating table and high production costs. Iron columns with lower costs and easy production are also available on the market, but the above-mentioned columns are cut after being stamped, punched, bent, and sprayed. The upper and lower end faces of the cut columns are not coated and are easily oxidized and rusted when exposed to air. Moreover, the columns are inserted into the bottom box by relying on the end faces, which are easy to shake and unstable to install. Therefore, the structure of the columns of the existing electric heating table needs to be further improved. Utility Model Content

[0003] The utility model aims to provide a column of an electric heating table which has a long service life and is firmly fixed.

[0004] The purpose of the utility model is achieved in this way:

[0005] A column of an electric heating table includes an inner column and an outer column. The inner column is slidably arranged on the outer column up and down. The upper end of the outer column is open. The inner column and the outer column are made of stainless steel plates or iron plates. The outer column includes a connecting ring, an outer plate and an inner plate. The outer plate and the inner plate are closed and connected to each other. The upper end of the outer plate is bent inwardly of the outer column with an upper flange, the lower end of the outer plate is bent inwardly of the outer column with a lower flange, the upper end of the inner plate is bent outwardly of the outer column with an upper flange, and the connecting ring is screwed to the upper flange and the upper flange. The inner column and the outer column of the utility model are made of stainless steel plates or iron plates, and the upper end and the lower end of the outer column are respectively bent with an upper flange and a lower flange, and the upper flange and the lower flange are used for connection. In addition, even if the edges of the upper flange and the lower flange are not sprayed with a coating, the edges of the upper flange and the lower flange are not exposed to the outside and contacted with the air, thereby reducing the situation of oxidation and rust. Therefore, the column of the utility model is easy to process, low in cost, easy to produce, long in service life, and firmly fixed.

[0006] The present invention can also be further improved as follows.

[0007] The lower end of the inner enclosure plate is bent outwardly of the outer column to form a lower folded edge.

[0008] The utility model also comprises an upper connecting plate, which is arranged at the upper end of the inner column, and a plurality of connecting ears are bent downwards on the upper connecting plate, the connecting ears are located at the inner side of the inner column, and the connecting ears are screwed to the inner side surface of the inner column.

[0009] The utility model also comprises a lower connecting plate, which is screwed to the lower end of the peripheral plate.

[0010] The left side and right side of the outer panel are respectively provided with a left flange and a right flange, the left side and right side of the inner panel are respectively provided with a left folding edge and a right folding edge, the left flange and the left folding edge are fitted and connected by screws, and the right flange and the left folding edge are fitted and connected by screws.

[0011] The utility model also comprises a connecting seat, which is arranged at the lower end of the inner enclosure plate and is located inside the outer enclosure plate. The top of the connecting seat is connected with the lower folding edge screws, and the bottom of the connecting seat is connected with the lower connecting plate screws.

[0012] Screw holes are arranged on the bottoms of the connecting ears, the upper folding edge, the lower folding edge, the upper flange, the lower flange, the left flange, the right flange and the connecting seat.

[0013] The left folding edge, the right folding edge, the lower connecting plate, the side surface of the inner column and the top of the connecting seat are provided with connecting through holes.

[0014] The beneficial effects of the utility model are as follows:

[0015] The inner column and the outer column of the utility model are made of stainless steel plates or iron plates, and the upper end and the lower end of the outer column are respectively bent with an upper flange and a lower flange, and the upper flange and the lower flange are used for connection. In addition, even if the edges of the upper flange and the lower flange are not sprayed with a coating, the edges of the upper flange and the lower flange are not exposed to the outside and contacted with the air, thereby reducing the situation of oxidation and rust. Therefore, the column of the utility model is easy to process, low in cost, easy to produce, long in service life, and firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an electric heating table of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the utility model electric heating table (lower base plate omitted) from another angle.

[0018] Figure 3 It is an exploded view of the electric heating table of the utility model.

[0019] Figure 4 It is a structural schematic diagram of a column of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the column of the utility model from another angle.

[0021] Figure 6 It is a structural schematic diagram of the third angle of the column of the utility model.

[0022] Figure 7 It is an exploded view of the column of the utility model. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Embodiment 1, as Figures 1 to 7 As shown, in embodiment 1, Figures 1 to 3 As shown, an electric heating table includes a table top 1, a bottom box 3 and multiple columns 2, the table top 1 is arranged at the upper end of the multiple columns 2, the bottom box 3 is arranged at the lower end of the multiple columns 2, and the bottom box 3 is an integrated sheet metal part.

[0025] As a more specific technical solution of the utility model.

[0026] The top surface of the bottom box is provided with a plurality of massage ribs 31, and the massage ribs 31 are integrally designed with the top surface of the bottom box.

[0027] The bottom box 3 comprises an upper box body 30 with an open bottom and a lower bottom plate 32. The lower bottom plate closes the bottom of the upper box body and is fixedly connected to the upper box body.

[0028] The upper box body 30 is formed by bending a stainless steel plate or an iron plate.

[0029] The table top 1 includes a frame 12 and a panel 11 arranged on the top of the frame 12, and the frame 12 is a sheet metal part.

[0030] The column 2 includes an inner column 22, an outer column 21, an upper connecting plate 23, a lower connecting plate 24 and a connecting seat 25. The inner column 22 is slidably arranged on the outer column 21 up and down. The upper end of the outer column 21 is open. The inner column 22 and the outer column 21 are made of stainless steel plates or iron plates. The outer column 21 includes a connecting ring 26, an outer plate 27 and an inner panel 28. The outer plate 27 and the inner panel 28 are closed and connected to each other. The upper end of the outer plate 27 is bent inwardly of the outer column 21 with an upper flange 273, the lower end of the outer plate 27 is bent inwardly of the outer column 21 with a lower flange 74, the upper end of the inner panel 28 is bent outwardly of the outer column 21 with an upper flange 283, and the connecting ring 26 is screwed to the upper flange 283 and the upper flange 273.

[0031] The lower end of the inner panel 28 is bent outwardly of the outer pillar 21 to form a lower folded edge 284 .

[0032] The upper connecting plate 23 is disposed at the upper end of the inner column 22 . A plurality of connecting ears 212 are bent downward on the upper connecting plate 23 . The connecting ears 212 are located on the inner side of the inner column 22 . The connecting ears 212 are screwed to the inner side surface of the inner column 22 .

[0033] The lower connecting plate 24 is screwed to the lower end of the peripheral plate 27 .

[0034] The left and right sides of the outer panel 27 are respectively provided with a left flange 271 and a right flange 272, and the left and right sides of the inner panel 28 are respectively provided with a left folded edge 281 and a right folded edge 282. The left flange 271 and the left folded edge 281 are fitted and connected by screws, and the right flange 272 and the left folded edge 281 are fitted and connected by screws.

[0035] The connecting seat 25 is arranged at the lower end of the inner enclosure plate 28 and is located inside the outer enclosure plate 27 . The top of the connecting seat 25 is screwed to the lower folding edge 284 , and the bottom of the connecting seat 25 is screwed to the lower connecting plate 24 .

[0036] The connecting ear 212, the upper folded edge 283, the lower folded edge 284, the upper flange 273, the lower flange 74, the left flange 271, the right flange 272, and the bottom of the connecting seat 25 are provided with screw holes for connection with screws.

[0037] The left folded edge 281 , the right folded edge 282 , the lower connecting plate 24 , the side surface of the inner column 22 , and the top of the connecting seat 25 are provided with connecting through holes for screws to pass through.

Claims

1. A column of an electric heating table, comprising an inner column and an outer column, wherein the inner column is slidably arranged on the outer column, and wherein: The upper end of the outer column is open, and the inner column and the outer column are made of stainless steel plates or iron plates. The outer column includes a connecting ring, an outer plate and an inner plate. The outer plate and the inner plate are closed and connected toward each other. The upper end of the outer plate is bent inwardly of the outer column with an upper flange, the lower end of the outer plate is bent inwardly of the outer column with a lower flange, and the upper end of the inner plate is bent outwardly of the outer column with an upper flange. The connecting ring is screwed to the upper flange and the upper flange.

2. The column of the electric heating table according to claim 1 is characterized in that: The lower end of the inner enclosure plate is bent outwardly of the outer column to form a lower folded edge.

3. The column of the electric heating table according to claim 1 is characterized in that: It also includes an upper connecting plate, which is arranged at the upper end of the inner column. A plurality of connecting ears are bent downward on the connecting plate. The connecting ears are located on the inner side of the inner column and are screwed to the inner side of the inner column.

4. The column of the electric heating table according to claim 2 is characterized in that: It also includes a lower connecting plate, which is screwed to the lower end of the peripheral plate.

5. The column of the electric heating table according to claim 1 is characterized in that: The left side and right side of the outer panel are respectively provided with a left flange and a right flange, the left side and right side of the inner panel are respectively provided with a left folding edge and a right folding edge, the left flange and the left folding edge are fitted and connected by screws, and the right flange and the left folding edge are fitted and connected by screws.

6. The column of the electric heating table according to claim 4 is characterized in that: It also includes a connecting seat, which is arranged at the lower end of the inner panel and located inside the outer panel. The top of the connecting seat is connected to the lower folding screws, and the bottom of the connecting seat is connected to the lower connecting plate screws.

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