阅读说明：本技术 一种高度可调节的室内暖通供热设备 (Indoor heating and ventilation heating equipment with adjustable height ) 是由 陈修芳 于 2020-09-28 设计创作，主要内容包括：本发明公开了一种高度可调节的室内暖通供热设备,包括便携箱,便携箱内后部固定安装有一个升降机构,升降机构的前端卡接有一个限位机构,限位机构的上端卡接有一个供热设备主体,便携箱的上端前部开有一个放置槽,放置槽的后槽壁开有一个收纳槽,收纳槽内滑动连接有一个挡板,便携箱的左端和右端均固定连接有两个支撑耳,且左右两侧的支撑耳位于同一水平面,支撑耳内共同穿插连接有一个晾晒杆,便携箱内左右箱壁前部均开有一个滑动槽,且限位机构的左右两侧分别滑动连接在两个滑动槽内,便携箱的左端和右端前部均固定连接有一个调节机构。本发明结构紧凑,稳定性强,热能利用率高,安全可靠,可推广使用。(The invention discloses indoor heating and ventilating and heating equipment with adjustable height, which comprises a portable box, wherein a lifting mechanism is fixedly arranged at the rear part in the portable box, the front end of the lifting mechanism is connected with a limiting mechanism in a clamping manner, the upper end of the limiting mechanism is connected with a heating equipment main body in a clamping manner, the front part of the upper end of the portable box is provided with a placing groove, the rear groove wall of the placing groove is provided with a containing groove, a baffle is connected in the containing groove in a sliding manner, the left end and the right end of the portable box are both fixedly connected with two supporting lugs, the supporting lugs at the left side and the right side are positioned on the same horizontal plane, an airing rod is connected in the supporting lugs in a penetrating manner, the front parts of the left box wall and the right box wall in the portable box are both provided with sliding grooves, the left side and the right side of the limiting mechanism are respectively connected in the sliding grooves in a sliding manner, and the front parts of the left end and the right end of the portable box are both fixedly connected with an adjusting mechanism. The invention has the advantages of compact structure, strong stability, high heat energy utilization rate, safety and reliability, and can be popularized and used.)

1. The utility model provides an indoor heating equipment that leads to with adjustable height, includes portable case (1), its characterized in that: the portable box is characterized in that a lifting mechanism (2) is fixedly mounted at the inner rear part of the portable box (1), a limiting mechanism (3) is connected to the front end of the lifting mechanism (2) in a clamping manner, a heating equipment main body (4) is connected to the upper end of the limiting mechanism (3) in a clamping manner, a placing groove (5) is formed in the front part of the upper end of the portable box (1), a containing groove (11) is formed in the rear groove wall of the placing groove (5), a baffle (6) is connected in the containing groove (11) in a sliding manner, the size of the upper end cross section of the baffle (6) is the same as that of the upper end cross section of the placing groove (5), pull grooves (61) are formed in the front part of the upper end and in the middle of the front end of the baffle (6), two supporting lugs (12) are fixedly connected to the left end and the right end of the portable box (1), and the supporting lugs (12) on the left side and the right side are located on the same horizontal plane, the portable box comprises a support lug (12), a drying rod (7) is inserted and connected in the support lug (12) together, sliding grooves (13) are formed in the front portions of the left and right box walls in the portable box (1), the left and right sides of a limiting mechanism (3) are connected in the two sliding grooves (13) in a sliding mode respectively, an adjusting mechanism (8) is fixedly connected to the front portions of the left end and the right end of the portable box (1), a plurality of radiating grooves (9) are formed in the front end of the portable box (1), the radiating grooves (9) are distributed at equal intervals, and movable wheels (10) are fixedly mounted at four corners of the lower end of the portable box (1);

the lifting mechanism (2) comprises a threaded rod (21), fixing rods (22) and a positive and negative motor (24), the two ends of the threaded rod (21) are movably connected with the upper and lower box walls in the portable box (1) through bearing sleeves, the upper part of the threaded rod (21) is fixedly connected with a driven gear (23), the two fixing rods (22) are arranged, the two ends of the two fixing rods (22) are fixedly connected with the upper and lower box walls in the portable box (1), the threaded rod (21) is positioned between the two fixing rods (22), the threaded rod (21) and the fixing rods (22) are jointly and slidably connected with a lifting block (26), the front part of the upper end of the lifting block (26) is provided with a mounting groove (27), the mounting groove (27) is of a T-shaped structure, the positive and negative motor (24) is fixedly connected with the upper box wall in the portable box (1), the output end of the positive and negative motor (24) is fixedly connected with a driving gear (25) through a rotating shaft, the positive and negative motor (24) and the driving gear (25) are located on the same horizontal plane and are meshed with each other, the adjusting mechanism (8) comprises a fixing sleeve (81) and a movable rod (84), a front groove wall and a rear groove wall in the fixing sleeve (81) are respectively and fixedly connected with a first fixing disc (82) and a second spring (83), the movable rod (84) is sleeved in the fixing sleeve (81), two ends of the movable rod (84) are respectively and fixedly connected with a second fixing disc (85) and a connecting rod (86), the second fixing disc (85) is located in the fixing sleeve (81) and is meshed with the first fixing disc (82), the connecting rod (86) is located on the outer side of the fixing sleeve (81), and the lower portion of the connecting rod (86) is provided with a left-right through spline groove (87);

the limiting mechanism (3) comprises a placing plate (31), a movable groove (32) is formed in the middle of the upper end of the placing plate (31), the left and right groove walls of the movable groove (32) are fixedly connected with two springs (33), a clamping plate (34) is fixedly connected between the two springs (33), the lower portion of the clamping plate (34) is connected into the placing plate (31) in a sliding mode, two sliding blocks (35) are integrally formed at two ends of the placing plate (31), and a mounting block (36) is integrally formed in the middle of the rear end of the placing plate (31); firstly, an installation block (36) is clamped in an installation groove (27) to assemble a limiting mechanism (3) and a lifting mechanism (2) together, a slide block (35) is connected in a sliding groove (13) in a sliding way, a heating equipment main body (4) is placed at the upper end of a placing plate (31), a clamping plate (34) slides in a movable groove (32) through compression of a spring (33), the heating equipment main body (4) placed at the upper end of the placing plate (31) is fixed through interaction of the clamping plate (34), a driving gear (25) is driven to rotate through a positive and negative motor (24), a driving gear (25) is meshed with a driven gear (23) to drive a threaded rod (21) to rotate, the lifting block (26) is connected with the threaded rod (21) through a thread to drive a lifting block (26) to move up and down, so that the placing plate (31) clamped in the installation groove (27) moves up and down, the height of the heating equipment main body (4) is adjusted;

the drying rod (7) comprises a cross rod (71), clamping rods (72) are carved on the outer surface of the cross rod (71), anti-skidding spiral threads (73) are integrally formed at two ends of the cross rod (71), the structure of the anti-skidding spiral threads (73) is matched with that of a spline groove (87), the anti-skidding spiral threads (73) are connected to the lower portions of two connecting rods (86) in an inserting mode through the spline groove (87) to connect the drying rod (7) and an adjusting mechanism (8) in an inserting mode, and the connecting mode of the drying rod (7) and a supporting lug (12) is the same as that of the drying rod (7) and the adjusting mechanism (8); the connecting rod (86) can be pressed to enable the second fixed disk (85) to slide towards one side far away from the first fixed disk (82) in the fixed sleeve (81), the second fixed disk (85) is separated from the first fixed disk (82), the second spring (83) is compressed, the connecting rod (86) is rotated at the moment to enable the connecting rod (86) to be parallel to the horizontal plane, then the connecting rod (86) is loosened, the second spring (83) recovers elastic deformation to push the second fixed disk (85) to move towards one side close to the first fixed disk (82) in the fixed sleeve (81), the connecting rod (86) is fixed by meshing the second fixed disk (85) and the first fixed disk (82), the connecting rod (86) at the other side is adjusted by adopting the same method, the two connecting rods (86) are parallel to each other, and then the airing rod (7) is pulled out from the two supporting lugs (12) at the front part, the clothes drying device is inserted and connected into the two spline grooves (87), and clothes can be dried by heating the heat supply device main body (4);

the middle part of the lifting block (26) is in threaded connection with the threaded rod (21), and the left part and the right part of the lifting block (26) are respectively in sliding connection with the corresponding fixing rods (22);

the input end of the positive and negative motor (24) is electrically connected with the output end of an external power supply, and the diameter size of the driven gear (23) is larger than that of the driving gear (25).

Technical Field

The invention relates to the technical field of indoor heating and ventilation and heating equipment, in particular to indoor heating and ventilation and heating equipment with adjustable height.

Background

The heating equipment is an ideal heating tool for families, offices and other places, is used in cold seasons and environments such as winter and the like, and becomes a necessary household appliance for the life of modern people.

The existing heating equipment is large in size, when a user heats, the heating height cannot be adjusted according to actual conditions, actual requirements cannot be met, the user can directly flatten clothes on the outer surface of the heating equipment normally, the clothes are damaged due to overhigh temperature of the heating equipment, clothes humidity is high, the hidden danger of fire caused by water inflow and short circuit inside the heating equipment is caused, safety is poor, and therefore the indoor heating and ventilation heating equipment with adjustable height is provided.

Disclosure of Invention

The invention mainly aims to provide indoor heating and ventilating and heating equipment with adjustable height, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

an indoor heating and ventilating and heating device with adjustable height comprises a portable box, wherein a lifting mechanism is fixedly installed at the rear part in the portable box, a limiting mechanism is connected at the front end of the lifting mechanism in a clamping manner, a heating device main body is connected at the upper end of the limiting mechanism in a clamping manner, a placing groove is formed in the front part of the upper end of the portable box, a containing groove is formed in the rear groove wall of the placing groove, a baffle is connected in the containing groove in a sliding manner, the size of the cross section of the upper end of the baffle is the same as that of the cross section of the upper end of the placing groove, pull grooves are formed in the front part and the middle part of the upper end of the baffle, two supporting lugs are fixedly connected at the left end and the right end of the portable box, the supporting lugs at the left side and the right side are located on the same horizontal plane, a drying rod is inserted and connected in the supporting lugs, and a sliding groove is formed in the front parts of the left box wall and the right box wall in the portable box, the left side and the right side of the limiting mechanism are respectively connected in the two sliding grooves in a sliding manner, the front parts of the left end and the right end of the portable box are fixedly connected with an adjusting mechanism, the front end of the portable box is provided with a plurality of radiating grooves which are distributed at equal intervals, and four corners of the lower end of the portable box are fixedly provided with a movable wheel; the lifting mechanism comprises a threaded rod, two fixing rods and a positive and negative motor, wherein two ends of the threaded rod are movably connected with the upper tank wall and the lower tank wall in the portable box through bearing sleeves, the upper part of the threaded rod is fixedly connected with a driven gear, the two fixing rods are provided with two ends which are fixedly connected with the upper tank wall and the lower tank wall in the portable box, the threaded rod is positioned between the two fixing rods, the threaded rod and the fixing rods are jointly and slidably connected with a lifting block, the front part of the upper end of the lifting block is provided with a mounting groove which is of a T-shaped structure, the positive and negative motor is fixedly connected with the upper tank wall in the portable box, the output end of the positive and negative motor is fixedly connected with a driving gear through a rotating shaft, the positive and negative motor and the driving gear are positioned on the same horizontal plane and mutually meshed, the adjusting mechanism comprises a fixed sleeve and a movable rod, the front and back tank walls in the fixed sleeve are respectively and fixedly connected with a first fixed disc and a second spring, the utility model discloses a fixed cover of a motor vehicle engine, including fixed cover, movable rod, No. two fixed disks of fixed connection and a connecting rod, No. two fixed disks of movable rod cup joints in fixed cover, No. two fixed disks of fixed connection respectively and a connecting rod, No. two fixed disks are located fixed cover and a fixed disk meshing, the connecting rod is located the outside of fixed cover and the lower part of connecting rod is opened and is had about one spline groove of break-over.

As a further improvement of the scheme, the middle part of the lifting block is in threaded connection with the threaded rod, and the left part and the right part of the lifting block are respectively in sliding connection with the corresponding fixing rods.

As a further improvement of the scheme, the input end of the positive and negative motor is electrically connected with the output end of an external power supply, and the diameter size of the driven gear is larger than that of the driving gear.

As a further improvement of the above scheme, the limiting mechanism includes a placing plate, a movable groove is formed in the middle of the upper end of the placing plate, two springs are fixedly connected to the left and right groove walls of the movable groove, a clamping plate is fixedly connected between the two springs, the lower portion of the clamping plate is slidably connected to the placing plate, a sliding block is integrally formed at each of the two ends of the placing plate, and an installation block is integrally formed at the middle of the rear end of the placing plate.

As a further improvement of the above scheme, the structure of the mounting block is matched with that of the mounting groove, the mounting block is clamped in the mounting groove, the sliding block is slidably connected in the corresponding sliding groove, the size of the cross section of the upper end of the placing plate is the same as that of the cross section of the upper end of the placing groove, and the heating device main body is fixedly clamped at the upper end of the placing plate through the clamping plate.

As a further improvement of the above scheme, the structure of the second fixed disk is the same as that of the first fixed disk and is distributed in bilateral symmetry, and one end of the second fixed disk, which is far away from the movable rod, is in contact with the second spring.

As a further improvement of the scheme, the drying rod comprises a cross rod, the outer surface of the cross rod is carved with a clamping rod, two ends of the cross rod are integrally formed with anti-skidding spiral grains, and the structure of the anti-skidding spiral grains is matched with that of the spline grooves.

As a further improvement of the above scheme, the anti-skid spiral threads are connected to the lower parts of the two connecting rods through spline grooves in an inserting manner to connect the airing rod and the adjusting mechanism in an inserting manner, and the connection mode of the airing rod and the supporting lug is the same as that of the airing rod and the adjusting mechanism.

Compared with the prior art, the invention has the following beneficial effects:

1. the lifting plate is meshed with the driven gear through the driving gear to drive the threaded rod to rotate, the lifting block is in threaded connection with the threaded rod through the lifting block to drive the lifting block to move up and down, the height of the placing plate can be adjusted, the requirements of users on different heights of the heating equipment main body are met, the lifting plate is convenient and fast to operate, the heating equipment main body placed at the upper end of the placing plate is fixed through interaction of the clamping plates, the heating equipment main body can be prevented from shaking in the lifting adjusting process, the heating equipment main body is in sliding connection in the corresponding sliding grooves through the sliding blocks, the stability of the heating equipment main body in the lifting process is further improved, and the lifting plate is safe and reliable.

2. According to the invention, the airing rods are inserted and connected between the two supporting lugs, and the movable wheels are matched for use, so that the portable box is convenient for a user to move, the flexibility is strong, the baffle plate can be accommodated in the accommodating groove, the heat supply equipment body is enabled to dry the overcoat placed at the upper end of the airing rod through the placing groove, the heat waste is avoided, and the utilization rate is high.

3. The drying device has the advantages that the second fixing disc and the first fixing disc are separated by pressing the connecting rods, so that the angles of the connecting rods are adjusted, the second fixing disc and the first fixing disc are clamped and connected to fix the angles of the connecting rods by restoring elastic deformation of the second spring, the structure is compact, the drying device is convenient to adjust, the drying rods are connected between the two connecting rods in an inserting mode through the spline grooves, small clothes can be dried, damage to the clothes due to overhigh temperature is avoided, fire disasters are avoided, the safety is high, the operation is flexible, and the functions are various.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a height-adjustable indoor heating and ventilating and heating apparatus according to the present invention;

fig. 2 is a schematic view of the overall structure of a height-adjustable indoor heating and ventilating and heating apparatus according to the present invention;

fig. 3 is a schematic view illustrating an internal structure of a portable case of a height-adjustable indoor heating and ventilating and heating apparatus according to the present invention;

fig. 4 is a schematic view illustrating an internal structure of a portable case of a height-adjustable indoor heating and ventilating and heating apparatus according to the present invention;

fig. 5 is an enlarged view of a detail a of an indoor heating, ventilating and heating apparatus with adjustable height according to the present invention;

fig. 6 is a schematic connection diagram of a lifting block of an indoor heating, ventilating and heating apparatus with adjustable height according to the present invention;

fig. 7 is a schematic structural view of a limiting mechanism of a height-adjustable indoor heating, ventilation and heating apparatus according to the present invention;

fig. 8 is a schematic structural view of an adjusting mechanism of a height-adjustable indoor heating, ventilating and heating apparatus according to the present invention.

In the figure: 1. a portable case; 2. a lifting mechanism; 3. a limiting mechanism; 4. a heating apparatus main body; 5. a placement groove; 6. a baffle plate; 7. an airing rod; 8. an adjustment mechanism; 9. a heat sink; 10. a movable wheel; 11. a receiving groove; 12. a support ear; 13. a sliding groove; 21. a threaded rod; 22. fixing the rod; 23. a driven gear; 24. a positive and negative motor; 25. a driving gear; 26. a lifting block; 27. mounting grooves; 31. placing the plate; 32. a movable groove; 33. a first spring; 34. a clamping plate; 35. a slider; 36. mounting blocks; 61. groove drawing; 71. a cross bar; 72. a clamping and connecting rod; 73. anti-skid spiral threads; 81. fixing a sleeve; 82. a first fixed disc; 83. a second spring; 84. a movable rod; 85. a second fixed disc; 86. a connecting rod; 87. spline grooves.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical scheme of the invention is further explained by combining the attached drawings.

Example one

An indoor heating and ventilating and heating device with adjustable height is shown in figures 1-4 and comprises a portable box 1, wherein a lifting mechanism 2 is fixedly arranged at the rear part in the portable box 1, a limiting mechanism 3 is clamped at the front end of the lifting mechanism 2, a heating device main body 4 is clamped at the upper end of the limiting mechanism 3, a placing groove 5 is arranged at the front part of the upper end of the portable box 1, a containing groove 11 is arranged at the rear groove wall of the placing groove 5, a baffle plate 6 is connected in the containing groove 11 in a sliding manner, the size of the upper end cross section of the baffle plate 6 is the same as that of the upper end cross section of the placing groove 5, pull grooves 61 are respectively arranged at the front part and the middle part of the upper end of the baffle plate 6, two supporting lugs 12 are fixedly connected at the left end and the right end of the portable box 1, the supporting lugs 12 at the left side and the right side are positioned on the same horizontal plane, an airing rod 7 is jointly and interpenetrated in the supporting lugs 12, a sliding groove 13 is respectively arranged at the front part of the left box wall and the right box wall in the portable box 1, the left side and the right side of the limiting mechanism 3 are respectively connected in the two sliding grooves 13 in a sliding mode, the front portions of the left end and the right end of the portable box 1 are fixedly connected with an adjusting mechanism 8, the front end of the portable box 1 is provided with a plurality of radiating grooves 9, the radiating grooves 9 are distributed at equal intervals, and four corners of the lower end of the portable box 1 are fixedly provided with movable wheels 10.

In the specific use process of the embodiment, the portable box 1 can be moved to a proper position by holding the airing rods 7, an external power supply is turned on, the limiting mechanism 3 is driven by the lifting mechanism 2 to move up and down in the portable box 1, so that the height of the heat supply equipment main body 4 is adjusted, the height requirement of a user on the heat supply equipment main body 4 is met, the heat supply equipment main body 4 can be fixed by the limiting mechanism 3, the phenomenon that the heat supply equipment main body 4 shakes in the lifting process is avoided, the stability is high, the safety and the reliability are high, the baffle 6 is pushed by the pull groove 61 to be accommodated in the accommodating groove 11, clothes are flatly placed on the two airing rods 7, the clothes flatly spread on the two airing rods 7 are dried by the temperature emitted by the heat supply equipment main body 4, the clothes can be dried while the heat supply equipment main body 4 warms the user by the heat dissipation groove 9, safe and reliable, the function is various, avoids the heat waste, and when the clothing is less, can be through rotating adjustment mechanism 8, makes sunning pole 7 alternate to be connected between the adjustment mechanism 8 of both sides, dries the little clothing, the simple operation, and novel structure, and effectively avoided the operator directly to stand the clothing at the surface of heating equipment main part 4, avoids the clothing to lead to damaging because of the high temperature, and it is convenient to use, safe and reliable, and stability is strong.

Example two

On the basis of the first embodiment, as shown in fig. 7-8, an indoor heating and ventilating and heating device with adjustable height comprises a portable case 1, a lifting mechanism 2 is fixedly installed at the rear part in the portable case 1, a limiting mechanism 3 is connected at the front end of the lifting mechanism 2 in a clamping manner, a heating device main body 4 is connected at the upper end of the limiting mechanism 3 in a clamping manner, a placing groove 5 is formed at the front part of the upper end of the portable case 1, a containing groove 11 is formed in the rear groove wall of the placing groove 5, a baffle 6 is connected in the containing groove 11 in a sliding manner, the size of the cross section of the upper end of the baffle 6 is the same as that of the upper end of the placing groove 5, pull grooves 61 are formed in the front part and the middle part of the upper end of the baffle 6, two supporting lugs 12 are fixedly connected at the left end and the right end of the portable case 1, the supporting lugs 12 at the left side and the right side are located on the same horizontal plane, a drying rod 7 is inserted and connected in the supporting lugs 12, the front parts of the left and right box walls in the portable box 1 are respectively provided with a sliding groove 13, the left and right sides of the limiting mechanism 3 are respectively connected in the two sliding grooves 13 in a sliding manner, the front parts of the left end and the right end of the portable box 1 are respectively fixedly connected with an adjusting mechanism 8, the front end of the portable box 1 is provided with a plurality of radiating grooves 9, the radiating grooves 9 are distributed at equal intervals, and four corners of the lower end of the portable box 1 are respectively fixedly provided with a movable wheel 10; the lifting mechanism 2 comprises a threaded rod 21, two fixing rods 22 and a positive and negative motor 24, two ends of the threaded rod 21 are movably connected with upper and lower box walls in the portable box 1 through bearing sleeves, the upper part of the threaded rod 21 is fixedly connected with a driven gear 23, two fixing rods 22 are arranged, two ends of each fixing rod 22 are fixedly connected with the upper and lower box walls in the portable box 1, the threaded rod 21 is positioned between the two fixing rods 22, the threaded rod 21 and the fixing rods 22 are jointly and slidably connected with a lifting block 26, the front part of the upper end of the lifting block 26 is provided with a mounting groove 27, the mounting groove 27 is of a T-shaped structure, the positive and negative motor 24 is fixedly connected with the upper box wall in the portable box 1, the output end of the positive and negative motor 24 is fixedly connected with a driving gear 25 through a rotating shaft, and the positive and negative motor 24 and the driving gear 25 are positioned on the same horizontal plane and are mutually meshed; the middle part of the lifting block 26 is in threaded connection with the threaded rod 21, and the left part and the right part of the lifting block 26 are respectively in sliding connection with the corresponding fixing rods 22; the input end of the positive and negative motor 24 is electrically connected with the output end of an external power supply, and the diameter size of the driven gear 23 is larger than that of the driving gear 25; the limiting mechanism 3 comprises a placing plate 31, a movable groove 32 is formed in the middle of the upper end of the placing plate 31, the left and right groove walls of the movable groove 32 are fixedly connected with two first springs 33, a clamping plate 34 is fixedly connected between the two first springs 33 together, the lower portion of the clamping plate 34 is connected in the placing plate 31 in a sliding mode, two sliding blocks 35 are integrally formed at two ends of the placing plate 31, and an installation block 36 is integrally formed in the middle of the rear end of the placing plate 31; the structure of the mounting block 36 is matched with that of the mounting groove 27, the mounting block 36 is clamped in the mounting groove 27, the slide block 35 is connected in the corresponding slide groove 13 in a sliding manner, the size of the cross section of the upper end of the placing plate 31 is the same as that of the cross section of the upper end of the placing groove 5, and the heating equipment main body 4 is fixedly clamped at the upper end of the placing plate 31 through the clamping plate 34; in the specific use process, the mounting block 36 can be firstly clamped in the mounting groove 27 to assemble the limiting mechanism 3 and the lifting mechanism 2 together, the operation is convenient, the limiting mechanism 3 can be disassembled, the flexibility is strong, the sliding block 35 is connected in the sliding groove 13 in a sliding manner, the stability of the placing plate 31 in the lifting process is improved, the heating equipment main body 4 is placed at the upper end of the placing plate 31, the clamping plate 34 is compressed by the spring 33 to slide in the movable groove 32, the heating equipment main body 4 placed at the upper end of the placing plate 31 is fixed through the interaction of the clamping plate 34, the heating equipment main body 4 can be prevented from shaking in the lifting adjusting process, the heating equipment main body 4 is protected, the external power supply is safe and reliable, the driving gear 25 is driven by the positive and negative motor 24 to rotate, the threaded rod 21 is driven to rotate through the meshing of the driving gear 25 and the driven gear 23, through elevator 26 and threaded rod 21 threaded connection drive elevator 26 and reciprocate to make the joint place board 31 in mounting groove 27 and reciprocate, adjust the height of heating equipment main part 4, satisfy user's different demands.

EXAMPLE III

On the basis of the second embodiment, as shown in fig. 5-6, the portable case comprises a portable case 1, a lifting mechanism 2 is fixedly installed at the rear part in the portable case 1, a limiting mechanism 3 is connected at the front end of the lifting mechanism 2 in a clamping manner, a heating equipment main body 4 is connected at the upper end of the limiting mechanism 3 in a clamping manner, a placing groove 5 is formed at the front part of the upper end of the portable case 1, a containing groove 11 is formed at the rear groove wall of the placing groove 5, a baffle 6 is connected in the containing groove 11 in a sliding manner, the size of the upper end cross section of the baffle 6 is the same as that of the upper end cross section of the placing groove 5, pull grooves 61 are formed in the front part and the middle part of the upper end of the baffle 6, two supporting lugs 12 are fixedly connected at the left end and the right end of the portable case 1, the supporting lugs 12 at the left side and the right side are positioned on the same horizontal plane, a drying rod 7 is inserted and connected in the supporting lugs 12, a sliding groove 13 is formed in the left front part and the right part of the case wall of the portable case 1, the left side and the right side of the limiting mechanism 3 are respectively connected in two sliding grooves 13 in a sliding manner, the front parts of the left end and the right end of the portable box 1 are fixedly connected with an adjusting mechanism 8, the front end of the portable box 1 is provided with a plurality of radiating grooves 9, the radiating grooves 9 are distributed at equal intervals, and four corners of the lower end of the portable box 1 are fixedly provided with a movable wheel 10; the adjusting mechanism 8 comprises a fixed sleeve 81 and a movable rod 84, a first fixed disc 82 and a second spring 83 are fixedly connected to the front and rear groove walls in the fixed sleeve 81 respectively, the movable rod 84 is sleeved in the fixed sleeve 81, a second fixed disc 85 and a connecting rod 86 are fixedly connected to the two ends of the movable rod 84 respectively, the second fixed disc 85 is positioned in the fixed sleeve 81 and meshed with the first fixed disc 82, the connecting rod 86 is positioned on the outer side of the fixed sleeve 81, and a left-right through spline groove 87 is formed in the lower portion of the connecting rod 86; the structure of the second fixed disk 85 is the same as that of the first fixed disk 82, and the second fixed disk 85 is distributed in bilateral symmetry, and one end of the second fixed disk 85, which is far away from the movable rod 84, is in contact with the second spring 83; the drying rod 7 comprises a cross rod 71, a clamping rod 72 is carved on the outer surface of the cross rod 71, two ends of the cross rod 71 are respectively and integrally formed with an anti-skidding spiral thread 73, and the structure of the anti-skidding spiral thread 73 is matched with that of a spline groove 87; the anti-skid spiral threads 73 are connected to the lower parts of the two connecting rods 86 in an inserting manner through spline grooves 87, so that the airing rods 7 and the adjusting mechanisms 8 are connected together in an inserting manner, and the connection mode of the airing rods 7 and the supporting lugs 12 is the same as that of the airing rods 7 and the adjusting mechanisms 8; the connecting rod 86 can be pressed to enable the second fixed disk 85 to slide to one side far away from the first fixed disk 82 in the fixed sleeve 81, the second fixed disk 85 and the first fixed disk 82 are separated, the second spring 83 is compressed, the connecting rod 86 is rotated at the moment, the connecting rod 86 is parallel to the horizontal plane, then the connecting rod 86 is loosened, the second spring 83 recovers elastic deformation to push the second fixed disk 85 to move to one side close to the first fixed disk 82 in the fixed sleeve 81, the connecting rod 86 is fixed by meshing the second fixed disk 85 and the first fixed disk 82, the connecting rod 86 at the other side is adjusted by the same method to enable the two connecting rods 86 to be parallel to each other, then the airing rod 7 is pulled out from the two front supporting lugs 12 to be inserted and connected into the two spline grooves 87, clothes can be dried by heating of the heating equipment body 4, and not only can the phenomenon that a user covers clothes between the clothes on the outer surface of the heating equipment body 4 be avoided, the clothes drying device has the advantages that the clothes are damaged due to overhigh temperature, the clothes can be dried by utilizing residual heat while heat is supplied to a user, the heat waste is avoided, the utilization rate is high, and the structure is novel.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.