Adjustable electric heating plate

Abstract

The utility model provides an adjustable electric heating plate, which belongs to the technical field of electric heating plates and is provided with an electric heating plate body, a sliding frame is arranged at the lower end of the electric heating plate body, and four slide ways are arranged on the sliding frame. Supporting frames are connected to the four corners of the electric heating plate body in a sleeving mode, outer sliding columns are fixedly installed on the bottom walls of the supporting frames, the outer sliding columns are connected into the corresponding sliding ways in a sliding mode, and the bottom walls of the supporting frames abut against the top walls of the sliding frames; four supporting plates which are arranged in an abutting mode are slidably connected to the bottom wall of the electric heating plate body, inner sliding rods are fixedly installed at the bottoms of the supporting plates, the inner sliding rods are slidably connected to the interiors of the corresponding sliding ways, and the bottom walls of the supporting plates abut against the top wall of the sliding frame; the utility model aims to solve the technical problems that the flatness of the electric heating plate is inconvenient to adjust, and if the use scene of the electric heating plate is an uneven ground or platform, the electric heating plate is in an inclined state in use.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric heating plates, and in particular relates to an adjustable electric heating plate. Background Art

[0002] The electric heating plate is a device that uses electric heating alloy wire as heating material, mica soft board as insulation material, and is wrapped with a thin metal plate for heating.

[0003] The Chinese utility model patent with application number: CN201922392944.9 (publication number: CN211152228U) discloses an adjustable electric heating plate, including a box body, both sides of the box body are installed with slide rails by screws, the outer side of the box body is installed with a box shell by screws penetrating through a through hole opened on one side of the slide rail, the top of the box shell is welded with a slide groove, the upper end of the slide groove is internally connected to the slide groove, two slide grooves are located on both sides of the top of the box shell, and both ends are installed with support rods by screws, the tops of the four support rods are installed with electric heating plates by screws, and another slide groove is located in the middle of the top of the box shell and the middle of the bottom of the electric heating plate. A lifting mechanism is installed by screws;

[0004] When the above patent is in use, the position of the support rod is fixed relative to the electric heating plate, which makes it inconvenient to adjust the flatness of the electric heating plate. If the electric heating plate is used on an uneven ground or platform, the electric heating plate will be tilted when used. Utility Model Content

[0005] In view of this, the utility model provides an adjustable electric heating plate to solve the problem that the above patent is inconvenient to adjust the flatness of the electric heating plate. If the electric heating plate is used on an uneven ground or platform, it will cause the electric heating plate to be in a tilted state when used.

[0006] The utility model is achieved in this way:

[0007] The utility model provides an adjustable electric heating plate, which comprises an electric heating plate body, wherein a sliding frame is provided at the lower end of the electric heating plate body, and four slideways are provided on the sliding frame;

[0008] The four corners of the electric heating plate body are sleeved with support frames, the bottom walls of the support frames are fixedly mounted with external sliding columns, the external sliding columns are slidably connected in the corresponding slideways, and the bottom walls of the support frames are in contact with the top walls of the sliding frames;

[0009] The bottom wall of the electric heating plate body is slidably connected with four abutting support plates, the bottom of each support plate is fixedly installed with an inner sliding rod, the inner sliding rods are slidably connected in the corresponding slideways, and the bottom walls of the support plates are abutted against the top wall of the sliding frame.

[0010] On the basis of the above technical solution, the adjustable electric heating plate of the utility model can also be improved as follows:

[0011] Furthermore, a threaded support rod is fixedly installed at the bottom end of the inner sliding rod, a threaded sleeve extending downward is threadedly connected to the threaded support rod, and a base is fixedly installed at the bottom of the threaded sleeve. Furthermore, a sliding hole is provided through the outer sliding column and the inner sliding rod, a screw rod is slidably connected in the sliding hole, and the screw rod is fixedly installed in the slideway. Furthermore, a threaded sleeve is threadedly connected to the screw rod, and the threaded sleeve abuts against a surface of the outer sliding column away from the inner sliding rod.

[0012] Furthermore, an auxiliary plate is fixedly mounted on the top wall of the support frame, a plurality of elastic elements are fixedly mounted on the bottom wall of the auxiliary plate, and an extrusion plate slidably connected to the support frame is fixedly mounted on the bottom ends of the elastic elements.

[0013] Furthermore, a plurality of limit rods are fixedly mounted on the extrusion plate, and the limit rods all extend upward and pass through the inner diameters of the corresponding elastic elements, and the limit rods penetrate the auxiliary plate and are slidably connected thereto.

[0014] Compared with the prior art, the adjustable electric heating plate provided by the utility model has the following beneficial effects:

[0015] The setting of the support frame and auxiliary plate makes it easy to disassemble the heating plate and the installation is more stable;

[0016] By setting the support frame and the outer sliding column to slide along the screw in the slideway, the distance between the support frames can be adjusted according to the size of the heating plate body, and heating plate bodies of different specifications can be installed; by setting the screw and the threaded sleeve to limit the size of the maximum rectangle formed by the support frame, the support frame is prevented from deviating outward and causing the installation of the heating plate body to be unstable.

[0017] By arranging the support plate and the inner sliding rod to slide along the slideway, when the ground is uneven, the position of the inner sliding rod can be moved to avoid the uneven part;

[0018] By setting threaded support rods and threaded sleeves, when uneven parts cannot be avoided, the length of each group of threaded support rods and threaded sleeves is adjusted so that the four support plates are located on the same horizontal plane; the threaded support rods and threaded sleeves can also directly adjust the length of the group to increase the height of the electric heating plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is an axonometric view of the internal structure of a sliding frame of an adjustable electric heating plate;

[0021] Figure 2 It is an axonometric diagram of a sliding frame and connected structures of an adjustable electric heating plate;

[0022] Figure 3 It is an axonometric view of a support frame of an adjustable electric heating plate;

[0023] Figure 4 A diagram of a support plate bearing for an adjustable electric heating plate;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Heating plate body; 20. External limit plate; 21. Support frame; 22. External sliding column; 23. Sliding hole; 24. Screw; 25. Threaded sleeve; 31. Sliding frame; 32. Slideway; 40. Internal limit plate; 41. Support plate; 42. Internal sliding rod; 43. Threaded support rod; 44. Threaded sleeve; 45. Base; 51. Auxiliary plate; 52. Elastic element; 53. Extrusion plate; 54. Limit rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined. Example 1

[0031] like Figure 1-4 As shown, the utility model provides an adjustable electric heating plate, which has an electric heating plate body 1, wherein a sliding frame 31 is provided at the lower end of the electric heating plate body 1, and four slideways 32 are provided on the sliding frame 31;

[0032] The four corners of the electric heating plate body 1 are sleeved with a support frame 21, and the bottom wall of the support frame 21 is fixedly installed with an outer sliding column 22, and the outer sliding column 22 is slidably connected in the corresponding slideway 32, and the bottom wall of the support frame 21 is in contact with the top wall of the sliding frame 31;

[0033] The bottom wall of the electric heating plate body 1 is slidably connected with four abutting support plates 41, and the bottom of the support plates 41 is fixedly installed with inner sliding rods 42, which are slidably connected in the corresponding slideways 32, and the bottom walls of the support plates 41 are abutted with the top walls of the sliding racks 31.

[0034] Optionally, in the above technical solution, a threaded support rod 43 is fixedly installed at the bottom end of the inner sliding rod 42 , a threaded sleeve 44 extending downward is threadedly connected to the threaded support rod 43 , and a base 45 is fixedly installed at the bottom of the threaded sleeve 44 .

[0035] The outer sliding column 22 and the inner sliding rod 42 are both provided with a sliding hole 23 penetrating therethrough. A screw rod 24 is slidably connected in the sliding hole 23 , and the screw rod 24 is fixedly installed in the slideway 32 .

[0036] A threaded sleeve 25 is threadedly connected to the screw rod 24 , and the threaded sleeve 25 abuts against a surface of the outer sliding column 22 away from the inner sliding rod 42 .

[0037] Optionally, in the above technical solution, an auxiliary plate 51 is fixedly installed on the top wall of the support frame 21, a plurality of elastic elements 52 are fixedly installed on the bottom wall of the auxiliary plate 51, and an extrusion plate 53 slidably connected to the support frame 21 is fixedly installed at the bottom ends of the elastic elements 52.

[0038] Optionally, in the above technical solution, a plurality of limit rods 54 are fixedly mounted on the extrusion plate 53 , the limit rods 54 all extend upward and pass through the inner diameter of the corresponding elastic element 52 , and the limit rods 54 penetrate the auxiliary plate 51 and are slidably connected thereto.

[0039] The inner bottom surface of the support frame 21 and the top surface of the support plate 41 are located in the same plane, which is convenient for placing the electric heating plate body 1;

[0040] Among them, an inner limit plate 40 is fixedly installed on the inner sliding rod 42, and an outer limit plate 20 is fixedly installed on the outer sliding column 22. Both the outer limit plate 20 and the inner limit plate 40 are in contact with the sliding frame 31 to facilitate supporting the support frame 21 and the support plate 41.

[0041] When performing leveling adjustment: by pulling the threaded sleeve 44, the inner sliding rod 42 slides in the corresponding slideway 32, the position of the threaded support rod 43 is moved, and the base 45 avoids the uneven position, so that the base 45 is located in a flat position;

[0042] If the base 45 still cannot be placed in a flat position after adjustment, the base 45 located in an uneven position adjusts the length of the threaded support rod 43 and the threaded sleeve 44;

[0043] The threaded sleeve 44 is screwed clockwise to extend the length of the threaded support rod 43 and the threaded sleeve 44, so that the base 45 located at the recessed position is lowered relative to the base 45 at the original position.

[0044] The threaded sleeve 44 is turned counterclockwise to shorten the length of the threaded support rod 43 and the threaded sleeve 44, so that the base 45 located at the protrusion rises relative to the base 45 at the original position.

[0045] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable electric heating plate, comprising an electric heating plate body (1), characterized in that: A sliding frame (31) is provided at the lower end of the electric heating plate body (1), and four slideways (32) are provided on the sliding frame (31); The four corners of the electric heating plate body (1) are sleeved with a support frame (21), the bottom wall of the support frame (21) is fixedly mounted with an outer sliding column (22), the outer sliding column (22) is slidably connected in the corresponding slideway (32), and the bottom wall of the support frame (21) is in contact with the top wall of the sliding frame (31); The bottom wall of the electric heating plate body (1) is slidably connected to four abutting support plates (41), the bottom of each support plate (41) is fixedly installed with an inner sliding rod (42), the inner sliding rod (42) is slidably connected to the corresponding slideway (32), and the bottom wall of each support plate (41) is abutted against the top wall of the sliding frame (31).

2. An adjustable electric heating plate according to claim 1, characterized in that: A threaded support rod (43) is fixedly mounted on the bottom end of the inner sliding rod (42), a threaded sleeve (44) extending downward is threadedly connected to the threaded support rod (43), and a base (45) is fixedly mounted on the bottom of the threaded sleeve (44).

3. The adjustable electric heating plate according to claim 1, characterized in that: The outer sliding column (22) and the inner sliding rod (42) are both provided with a sliding hole (23) extending therethrough, a screw rod (24) is slidably connected in the sliding hole (23), and the screw rod (24) is fixedly installed in the slideway (32).

4. An adjustable electric heating plate according to claim 3, characterized in that: A threaded sleeve (25) is threadedly connected to the screw rod (24), and the threaded sleeve (25) abuts against a surface of the outer sliding column (22) away from the inner sliding rod (42).

5. The adjustable electric heating plate according to claim 1, characterized in that: An auxiliary plate (51) is fixedly mounted on the top wall of the support frame (21), a plurality of elastic elements (52) are fixedly mounted on the bottom wall of the auxiliary plate (51), and a pressing plate (53) slidably connected to the support frame (21) is fixedly mounted on the bottom ends of the elastic elements (52).

6. An adjustable electric heating plate according to claim 5, characterized in that: A plurality of limiting rods (54) are fixedly mounted on the extrusion plate (53), and the limiting rods (54) all extend upward and pass through the inner diameter of the corresponding elastic element (52). The limiting rods (54) penetrate the auxiliary plate (51) and are slidably connected thereto.

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