Far infrared heater

Abstract

The utility model discloses a far infrared heater, which belongs to the technical field of heaters and comprises a base, traveling wheels are arranged below the base, a positioning component is arranged on one side of the base, a temperature control switch is arranged at one end above the base, an adjusting component is arranged in the middle above the base, and a rotating device is arranged above the adjusting component. According to the far infrared heating device, the support, the pressing rod, the positioning seat, the reset sliding block, the reset spring, the limiting rod, the limiting sliding block and the limiting spring are arranged, so that after the far infrared heating device is moved to a using place, the far infrared heating device can be conveniently positioned, and the far infrared heating device is convenient to use. The adjusting seat, the lifting plate, the trapezoidal screw rod, the bevel gear I, the bevel gear II and the rotating handle are arranged, so that the height of the device can be conveniently adjusted according to use requirements, step-by-step operation is not needed, and the use convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heaters, and in particular relates to a far-infrared heater. Background Art

[0002] Far infrared is also called long-wave infrared, and its wavelength ranges from 5.6 microns to 1000 microns. Far infrared heating technology uses far infrared emitted by a hot object source to irradiate the heated material, so that after the material absorbs the far infrared, the internal molecules and atoms "resonate" to generate heat energy to achieve the purpose of heating. It is a radiation heat transfer process. Using this technology can improve heating efficiency and save energy. There are several types of far infrared heaters, such as plate, tube, lamp and lamp holder, and the energy used is mainly electric energy.

[0003] Chinese patent application No. 202121920988.5 discloses a far-infrared heater that is convenient for temperature control and timing, including a base, a hollow cylinder, a connecting column, a locking device, a connecting disk, a rotating device, a turntable, a heating tube and a protective cover, wherein the hollow cylinder is arranged on the base, the connecting column is slidably arranged in the hollow interior, the connecting column is evenly provided with grooves, the locking device is rotatably provided with the outer ring of the hollow cylinder, the connecting disk is arranged on the connecting column, the rotating device is arranged inside the connecting disk, the turntable is provided with two groups and is arranged on the rotating device at intervals, the heating tube is arranged between the turntables, and the protective cover is arranged on the connecting disk and wrapped around the heating tube. The utility model belongs to the technical field of heaters, and specifically refers to a far-infrared heater that is convenient for temperature control and timing, has a lifting function, can provide heating in all directions, and is capable of providing heating.

[0004] The above-mentioned patent disclosed has the following problems: 1. When in use, the device can be moved, but it is inconvenient to position the device and the stability is not high enough; 2. When in use, to adjust the height of the device, it is necessary to first release the limit of the support rod and then manually adjust it up and down. When in use, it needs to be operated in steps and cannot be adjusted directly, which makes the adjustment inconvenient. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a far-infrared heater, which has the characteristics of being easy to position the device and convenient to adjust the height of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a far-infrared heater, comprising a base, a walking wheel is arranged at the bottom of the base, a positioning assembly is arranged at one side of the base, a temperature control switch is arranged at one end above the base, an adjustment assembly is arranged in the middle above the base, a rotating device is arranged above the adjusting assembly, a far-infrared heater body is arranged above the rotating device, and a protective cover is arranged above the far-infrared heater body.

[0007] Preferably, the positioning assembly includes a support, a pressing rod, a positioning seat, a reset slider, a reset spring, a limit rod, an extrusion block and a limit spring, wherein a support is provided on one side of the base, a pressing rod is provided in the middle of the support, a positioning seat is provided at one end of the pressing rod, a reset slider is provided on one side of the pressing rod, a reset spring is provided below the reset slider, a limit rod is provided on the other side of the pressing rod, an extrusion block is provided above the limit rod, and a limit spring is provided on one side of the extrusion block.

[0008] Preferably, a fastening plate is provided below the positioning seat, a fastening spring is provided at the connection between the fastening plate and the positioning seat, limiting sliders are provided on both sides of the fastening plate, the middle sliding connection of the limiting slider is connected to the limiting sliding rod, and a fastening pad is provided below the fastening plate.

[0009] Preferably, a roller is provided at one end of the limiting rod, and a limiting hole cooperating with the limiting rod is opened on one side of the pressing rod.

[0010] Preferably, the adjustment assembly includes an adjustment seat, a lifting plate, a trapezoidal screw, bevel gear one, bevel gear two and a turning handle, wherein an adjustment seat is arranged in the middle above the base, a lifting plate is arranged inside the adjustment seat, the internal thread of the lifting plate is connected with the trapezoidal screw, one end of the trapezoidal screw is arranged with bevel gear one, one side of the bevel gear one is meshingly connected with bevel gear two, and one end of the bevel gear two is arranged with a turning handle.

[0011] Preferably, a guide slider is provided on one side of the lifting plate, and a guide groove matching the guide slider is provided inside the adjusting seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of facilitating the positioning of the device by setting a positioning component. A support, a pressing rod, a positioning seat, a reset slider, a reset spring, a limit rod, a limit slider and a limit spring are provided, so that after the device is moved to the place of use, it is convenient to position the device. A fastening plate, a fastening spring and a fastening pad are provided, so that the positioning effect of the device is good.

[0014] 2. The utility model realizes the effect of conveniently adjusting the height of the device by setting an adjustment component. The adjustment seat, the lifting plate, the trapezoidal screw, the bevel gear 1, the bevel gear 2 and the turning handle are set, so that the height of the device can be adjusted according to the needs of use without the need for step-by-step operation, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 It is a structural schematic diagram of the positioning component of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the enlarged position A of the positioning assembly of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the adjustment component of the utility model.

[0020] In the figure: 1. base; 2. walking wheel; 3. positioning assembly; 31. support; 32. pressing rod; 33. positioning seat; 34. reset slider; 35. reset spring; 36. limit rod; 37. extrusion block; 38. limit spring; 331. fastening plate; 332. fastening spring; 333. limit slider; 334. limit slide rod; 335. fastening pad; 4. temperature control switch; 5. adjustment assembly; 51. adjustment seat; 52. lifting plate; 53. trapezoidal screw; 54. bevel gear one; 55. bevel gear two; 56. turning handle; 6. rotating device; 7. far-infrared heater body; 8. protective cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a far-infrared heater, comprising a base 1, a walking wheel 2 is arranged below the base 1, a positioning component 3 is arranged on one side of the base 1, a temperature control switch 4 is arranged at one end above the base 1, an adjusting component 5 is arranged in the middle above the base 1, a rotating device 6 is arranged above the adjusting component 5, a far-infrared heater body 7 is arranged above the rotating device 6, and a protective cover 8 is arranged above the far-infrared heater body 7.

[0024] Specifically, the positioning assembly 3 includes a support 31, a pressing rod 32, a positioning seat 33, a reset slider 34, a reset spring 35, a limiting rod 36, an extrusion block 37 and a limiting spring 38, wherein a support 31 is provided on one side of the base 1, a pressing rod 32 is provided in the middle of the support 31, a positioning seat 33 is provided at one end of the pressing rod 32, a reset slider 34 is provided on one side of the pressing rod 32, a reset spring 35 is provided below the reset slider 34, a limiting rod 36 is provided on the other side of the pressing rod 32, an extrusion block 37 is provided above the limiting rod 36, and a limiting spring 38 is provided on one side of the extrusion block 37.

[0025] By adopting the above technical solution, the pressing rod 32 is stepped on, and the pressing rod 32 drives the reset slider 34 to move the compressed reset spring 35, and at the same time drives the positioning seat 33 to move downward. When the pressing rod 32 moves to the limit rod 36 and the limit hole coincides, the limit spring 38 is reset, driving the limit rod 36 to insert into the limit hole, fixing the pressing rod 32, and thus positioning the device through the positioning seat 33, so that when the device is in use, it is convenient to position the device after the device is moved to the place of use, thereby improving the practicality of use.

[0026] Specifically, a fastening plate 331 is provided below the positioning seat 33, a fastening spring 332 is provided at the connection between the fastening plate 331 and the positioning seat 33, limiting sliders 333 are provided on both sides of the fastening plate 331, the middle sliding connection of the limiting slider 333 is connected to a limiting slide rod 334, and a fastening pad 335 is provided below the fastening plate 331.

[0027] By adopting the above technical solution, when the positioning seat 33 moves downward so that the fastening plate 331 abuts against the ground, the fastening spring 332 is moved and compressed in the positioning seat 33 through the fastening plate 331. When the limiting rod 36 and the limiting hole coincide, the fastening spring 332 is in a fully compressed state, thereby achieving a good positioning effect on the device.

[0028] Specifically, a roller is disposed at one end of the limiting rod 36 , and a limiting hole matching the limiting rod 36 is opened at one side of the pressing rod 32 .

[0029] By adopting the above technical solution, the roller facilitates smooth sliding between the limiting rod 36 and the pressing rod 32 , and the limiting hole facilitates the insertion of the limiting rod 36 to fix the pressing rod 32 .

[0030] When the present embodiment is in use, the pressing rod 32 is stepped on, and the pressing rod 32 drives the reset slider 34 to move and compress the reset spring 35, and at the same time drives the positioning seat 33 to move downward. When the pressing rod 32 moves to the limit rod 36 and coincides with the limit hole, the limit spring 38 is reset, driving the limit rod 36 to insert into the limit hole, fixing the pressing rod 32. When the positioning seat 33 moves downward so that the fastening plate 331 abuts against the ground, the fastening spring 332 is moved and compressed in the positioning seat 33 by the fastening plate 331. When the limit rod 36 and the limit hole coincide, the fastening spring 332 is in a fully compressed state, thereby achieving a good positioning effect of the device. When the device is in use, it is convenient to position the device after the device is moved to the place of use, thereby improving the practicality of use.

[0031] Example 2

[0032] The present embodiment is different from the embodiment 1 in that: specifically, the adjustment assembly 5 includes an adjustment seat 51, a lifting plate 52, a trapezoidal screw 53, a bevel gear 1 54, a bevel gear 2 55 and a turning handle 56, wherein the adjustment seat 51 is arranged in the middle above the base 1, the lifting plate 52 is arranged inside the adjustment seat 51, the internal thread of the lifting plate 52 is connected with the trapezoidal screw 53, one end of the trapezoidal screw 53 is arranged with a bevel gear 1 54, one side of the bevel gear 1 54 is meshingly connected with the bevel gear 2 55, and one end of the bevel gear 2 55 is arranged with a turning handle 56.

[0033] By adopting the above technical solution, the handle 56 is rotated, and the rotation of the handle 56 drives the bevel gear 2 55 to rotate, the rotation of the bevel gear 2 55 drives the bevel gear 1 54 to rotate, the rotation of the bevel gear 1 54 drives the trapezoidal screw 53 to rotate, and the rotation of the trapezoidal screw 53 drives the lifting plate 52 to rise and fall, thereby adjusting the height of the device, so that when the device is in use, the height of the device can be conveniently adjusted according to the needs of use, without the need for step-by-step operation, thereby improving the convenience of use.

[0034] Specifically, a guide slider is provided on one side of the lifting plate 52 , and a guide groove matching the guide slider is provided inside the adjusting seat 51 .

[0035] By adopting the above technical solution, the guide slider and the guide slot cooperate with each other, so as to facilitate the guiding and limiting of the movement of the lifting plate 52.

[0036] When the present embodiment is in use: the turning handle 56 is turned, the turning handle 56 drives the bevel gear 2 55 to rotate, the bevel gear 2 55 drives the bevel gear 1 54 to rotate, the bevel gear 1 54 drives the trapezoidal screw rod 53 to rotate, the trapezoidal screw rod 53 drives the lifting plate 52 to rise and fall, thereby adjusting the height of the device, and the guide slider and the guide slot cooperate to facilitate guiding and limiting the movement of the lifting plate 52, so that when the device is in use, the height of the device can be conveniently adjusted according to the needs of use, without the need for step-by-step operation, thereby improving the convenience of use.

[0037] The structure and use principle of the temperature control switch 4, rotating device 6, and far-infrared heater body 7 in the utility model have been disclosed in a far-infrared heater that is easy to control temperature and timing disclosed in Chinese patent application number 202121920988.5. Its working principle is that the motor is started to realize the rotation of the rotating shaft through the reducer, and the heating tube rotates to provide heat. The heat can be reflected to the surrounding space through the reflective plate. By setting the delay switch, the heating tube and the motor can also be controlled in time. The heating power of the heating tube can also be controlled by the temperature control switch 4 to achieve temperature control.

[0038] The working principle and use process of the utility model: the utility model, when in use, moves the device to a suitable position through the walking wheel 2, and then positions the device through the positioning component 3. When in use, the device is lifted and lowered to a suitable height through the adjusting component 5, and the far-infrared heater body 7 can be rotated through the rotating device 6. When the positioning component 3 is in use, the pressing rod 32 is stepped on, and the pressing rod 32 drives the reset slider 34 to move the compressed reset spring 35, and at the same time drives the positioning seat 33 to move downward. When the pressing rod 32 moves to the limit rod 36 and the limit hole coincides, the limit spring 38 is reset, driving the limit rod 36 to insert into the limit hole, fixing the pressing rod 32, and when the positioning seat 33 moves downward so that the fastening plate 331 abuts against the ground, the fastening spring 332 is moved and compressed in the positioning seat 33 by the fastening plate 331. When the limit rod When the lever 36 is aligned with the limiting hole, the fastening spring 332 is in a fully compressed state, thereby achieving a good positioning effect on the device, so that when the device is in use, it is convenient to move the device to the place of use and then position the device, thereby improving the practicality of use. When the adjusting component 5 is in use, the turning handle 56 is rotated, and the turning handle 56 drives the bevel gear 2 55 to rotate, and the bevel gear 2 55 drives the bevel gear 1 54 to rotate, and the bevel gear 1 54 drives the trapezoidal screw rod 53 to rotate, and the trapezoidal screw rod 53 drives the lifting plate 52 to rise and fall, thereby adjusting the height of the device. The guide slider and the guide slot cooperate to facilitate guiding and limiting the movement of the lifting plate 52, so that when the device is in use, it is convenient to adjust the height of the device according to the needs of use, and no step-by-step operation is required, thereby improving the convenience of use.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A far-infrared heater, comprising a base, characterized in that: A walking wheel is arranged below the base, a positioning assembly is arranged on one side of the base, a temperature control switch is arranged at one end above the base, an adjustment assembly is arranged in the middle above the base, a rotating device is arranged above the adjustment assembly, a far-infrared heater body is arranged above the rotating device, and a protective cover is arranged above the far-infrared heater body.

2. A far-infrared heater according to claim 1, characterized in that: The positioning assembly includes a support, a pressing rod, a positioning seat, a reset slider, a reset spring, a limit rod, an extrusion block and a limit spring, wherein a support is arranged on one side of the base, a pressing rod is arranged in the middle of the support, a positioning seat is arranged at one end of the pressing rod, a reset slider is arranged on one side of the pressing rod, a reset spring is arranged below the reset slider, a limit rod is arranged on the other side of the pressing rod, an extrusion block is arranged above the limit rod, and a limit spring is arranged on one side of the extrusion block.

3. A far-infrared heater according to claim 2, characterized in that: A fastening plate is arranged below the positioning seat, a fastening spring is arranged at the connection between the fastening plate and the positioning seat, limit sliders are arranged on both sides of the fastening plate, the middle sliding connection of the limit slider is connected to the limit sliding rod, and a fastening pad is arranged below the fastening plate.

4. A far-infrared heater according to claim 2, characterized in that: A roller is arranged at one end of the limit rod, and a limit hole cooperating with the limit rod is opened at one side of the pressing rod.

5. The far-infrared heater according to claim 1, characterized in that: The adjustment assembly includes an adjustment seat, a lifting plate, a trapezoidal screw, a bevel gear 1, a bevel gear 2 and a turning handle, wherein an adjustment seat is arranged in the middle above the base, a lifting plate is arranged inside the adjustment seat, the internal thread of the lifting plate is connected with the trapezoidal screw, one end of the trapezoidal screw is arranged with a bevel gear 1, one side of the bevel gear 1 is meshedly connected with the bevel gear 2, and one end of the bevel gear 2 is arranged with a turning handle.

6. A far-infrared heater according to claim 5, characterized in that: A guide slide block is arranged on one side of the lifting plate, and a guide groove matching the guide slide block is arranged inside the adjusting seat.

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