CN215686117U

CN215686117U - Heating device convenient to detach for seat

Info

Publication number: CN215686117U
Application number: CN202122360433.6U
Authority: CN
Inventors: 陈建业
Original assignee: Guangdong Wendao Baifu Health Technology Co ltd
Current assignee: Guangdong Wendao Baifu Health Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-01
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a heating device convenient to disassemble for a seat, which comprises: the heating assembly is arranged inside the supporting bottom frame through the mounting assembly, the connecting structure is arranged between the supporting bottom frame and the seat, the supporting bottom frame is arranged on the rear side of the seat through the connecting structure, and the heating assembly is electrically connected with the power supply device; doing work through the heating element and generating heat, provide the heat, support the chassis and support the protection to the heating element, avoid warping and cause the damage to the heating element, the setting that stabilizes the heating element is in the inside of supporting the chassis through the installation component, the independent dismantlement of realizing the heating element simultaneously is replaced, be convenient for to the regulation of heating element density and quantity, control the power supply volume of heating element through power supply unit, thereby further realization is to the control of heating element temperature, be convenient for through connection structure with supporting the chassis and the swift firm rear side of fixing at the seat of heating element.

Description

Heating device convenient to detach for seat

Technical Field

The utility model relates to the technical field of far infrared heating, in particular to a heating device convenient to detach for a seat.

Background

At present, people often apply the far infrared heating technology to the seat, thereby realizing the effect of physical therapy and health care. After the far infrared rays are absorbed by human bodies, water molecules in the bodies can resonate, so that the water molecules are activated, the intermolecular binding force of the water molecules is enhanced, biological macromolecules such as protein and the like are activated, and the cells of the organisms are at the highest vibration energy level. Because the biological cells generate resonance effect, the far infrared heat energy can be transferred to the deeper part of the human skin, the temperature of the lower deep layer rises, and the generated heat is emitted from inside to outside. The strength of the action can expand blood capillary, promote blood circulation, strengthen metabolism among tissues, increase regeneration capacity of tissues, improve immunity of organisms and regulate mental abnormal excitation state, thereby playing a role in medical care. During the radiation process, a part of the heat energy forms infrared rays. The infrared ray radiation speed is the same as that of visible rays, and the infrared ray can go forward linearly like light; if a reflective plate is used, its direction of conduction can be changed.

The far infrared heating plate of the existing far infrared heating seat is often fixedly arranged on one side of the chair back and is difficult to detach and adjust.

Therefore, there is a need for a far infrared heating panel mounting assembly for a seat that can be easily disassembled and replaced to at least partially solve the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content of the present invention is not intended to define key features or essential features of the claimed solution, nor is it intended to be used to limit the scope of the claimed solution.

To at least partially solve the above problems, the present invention provides a detachable heating apparatus for a seat, comprising:

the heating assembly is arranged in the supporting chassis, the connecting structure is arranged between the supporting chassis and the seat, the supporting chassis is arranged on the rear side of the seat through the connecting structure, and the heating assembly is electrically connected with the power supply device.

Preferably, the heating element includes far infrared heating element, magnetism connects electrical end, thermal-insulated seat, heat conduction cover, the far infrared heating element sets up the upper surface of thermal-insulated seat, thermal-insulated seat sets up in the installation component, the bottom of thermal-insulated seat is provided with the end of gripping, magnetism connects electrical end to set up the both ends of far infrared heating element, magnetism connect electrical end with the inside of installation component cooperatees, the heat conduction cover sets up the surface of far infrared heating element, just the front of heat conduction cover with the seat is relative.

Preferably, the far infrared heating sheet comprises a mica substrate, an electric heating film and an insulating layer, wherein two ends of the mica substrate are fixedly connected with the magnetic attraction electric end, the electric heating film is covered on the surface of the mica substrate, the insulating layer is arranged on the outer side surface of the electric heating film, and the electric heating film is electrically connected with the power supply device through the magnetic attraction electric end and the mounting assembly.

Preferably, the supporting underframe comprises an outer frame support, a central vertical strut, a central transverse strut and a reinforcing structure, the outer frame support is fixedly connected with the seat through the connecting structure, the central vertical strut and the central transverse strut are both arranged inside the outer frame support, the upper end of the central vertical strut is fixedly connected with the top center of the outer frame support, the lower end of the central vertical strut is fixedly connected with the lower end center of the outer frame support, the left end of the central transverse strut is fixedly connected with the left end center of the outer frame support, the right end of the central transverse strut is fixedly connected with the right end center of the outer frame support, the number of the reinforcing structures is four, the reinforcing structures are respectively fixedly connected with four corners of the outer frame support, and the mounting assembly is fixedly arranged inside the outer frame support, and the front side of the mounting assembly is attached to the central vertical strut and the central transverse strut.

Preferably, the reinforcing structure comprises a reinforcing diagonal rod, a connecting end, a positioning block, a limiting block and a clamping groove, the connecting end is respectively arranged at two ends of the reinforcing diagonal rod, the reinforcing diagonal rod is fixedly connected with the outer frame support through the connecting end and the clamping groove in a clamping manner, the reinforcing diagonal rod and the outer frame support jointly form a triangle, the clamping groove is arranged on the inner side surface of the outer frame support and corresponds to the connecting end, the positioning block is fixedly arranged in the clamping groove, two bosses are symmetrically arranged at the front side and the rear side of the upper surface of the positioning block, the connecting end is arranged in the positioning block and is positioned between the two bosses, a sliding groove matched with the limiting block is arranged at one end, close to an opening of the clamping groove, of the positioning block and the connecting end, the limiting block is arranged in the sliding groove, the limiting blocks are respectively connected with the positioning blocks and the connecting ends in a clamping mode.

Preferably, the installation component includes mounting plate, standing groove, circular telegram electrode, diathermanous mouth, the mounting plate is fixed to be set up the inside of frame support, just mounting plate's front surface with center vertical pillar with center horizontal pillar fixed connection, the quantity of standing groove has a plurality ofly, and is a plurality of the even parallel arrangement of standing groove is in mounting plate's rear side surface, circular telegram electrode sets up respectively the both ends of standing groove, diathermanous mouth runs through the setting and is in the inside of standing groove, circular telegram electrode respectively with magnetism inhale the electrical connection end with the power supply unit electricity is connected.

Preferably, the connection structure includes a connection rod, a connection groove, and a limit component, the connection groove is disposed on the rear side surface of the seat, the limit component is disposed inside the connection rod, the connection rod passes through the limit component disposed in the connection groove, one end of the connection rod, which is far away from the connection groove, penetrates through the outer frame support, and the connection rod is in threaded connection with the outer frame support.

Preferably, the limiting assembly comprises a rotating button, a transmission shaft, a driving bevel gear, a driven bevel gear, two internal thread sleeves and two movable blocks, a cavity is arranged inside the connecting rod, the internal thread sleeves are arranged inside the cavity through the movable blocks, the movable blocks are arranged inside the internal thread sleeves through threaded connection, the thread turning directions of the two movable blocks are opposite, one sections of the two movable blocks, far away from the internal thread sleeves, are in sliding connection with the connecting rod and a communication opening of the cavity through limiting parts, the driven bevel gear is arranged on the outer circumferential direction of the internal thread sleeves, the driving bevel gear is vertically meshed with the driven bevel gear, the transmission shaft is vertically and fixedly arranged at the center of one side, far away from the driven bevel gear, of the driving bevel gear, the rotating button is arranged at one end, far away from the driving bevel gear, of the transmission shaft, and the rotating button is located on the rear side surface of the outer frame support.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

according to the heating device convenient to disassemble for the seat, the heating assembly is used for doing work and heating to provide heat, the supporting bottom frame is used for supporting and protecting the heating assembly, the heating assembly is prevented from being damaged due to deformation, the heating assembly is stably arranged in the supporting bottom frame through the mounting assembly, meanwhile, the heating assembly is independently disassembled and replaced, the density and the number of the heating assembly are conveniently adjusted, the power supply quantity of the heating assembly is controlled through the power supply device, the temperature of the heating assembly is further controlled, and the supporting bottom frame and the heating assembly are conveniently and quickly and stably fixed on the rear side of the seat through the connecting structure.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of a detachable heating device for a seat according to the present invention;

FIG. 2 is a schematic structural diagram of a heat generating component of the heating device for a seat of the present invention;

FIG. 3 is a schematic structural view of a far infrared heating sheet of the heating device for a seat easy to detach according to the present invention;

FIG. 4 is a schematic view of a support chassis of a detachable heating apparatus for a seat according to the present invention;

FIG. 5 is a schematic structural view of a reinforcing structure of a detachable heating device for a seat according to the present invention;

FIG. 6 is a schematic view of the mounting assembly of the detachable heating apparatus for a seat according to the present invention;

fig. 7 is a schematic structural diagram of a connection structure of a detachable heating device for a seat according to the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the utility model with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1 to 7, the present invention provides a detachable heating apparatus for a seat, including:

heating element 1, support chassis 2, connection structure 3, installation component 4, heating element 1 passes through installation component 4 sets up support chassis 2's inside, connection structure 3 sets up support between chassis 2 and the seat, support chassis 2 passes through connection structure 3 sets up the rear side of seat, heating element 1 is connected with the power supply unit electricity.

The working principle of the technical scheme is as follows: the heating component 1 is arranged inside the supporting underframe 2 through the mounting component 4, the connecting structure 3 is arranged between the supporting underframe 2 and the seat, and the heating component 1 is electrically connected with the power supply device; in the installation process, the heating assembly 1 is fixedly arranged inside the supporting underframe 2 through the connecting structure 3, different numbers of the heating assemblies 1 can be installed according to needs, so that the heating amount is greatly changed preliminarily, then the supporting underframe 2 provided with the heating assembly 1 is arranged on the rear side of the seat through the connecting structure 3, and the installation of the heating device is realized, and similarly, the connecting structure 3 and the seat are only required to be separated when the heating assembly 1 is disassembled, and the heating assembly 1 is taken down after the heating assembly 1 is cooled, so that the disassembly and the replacement are realized; in the heating process, the energization amount of the heating component 1 can be changed through the power supply device, so that the small-range adjustment of the heating amount of the heating component 1 is further realized.

The beneficial effects of the above technical scheme are that: through the design of the structure, the utility model provides the specific structure of the heating device convenient to disassemble for the seat, the heating component 1 is used for acting to generate heat to provide heat, the supporting chassis 2 is used for supporting and protecting the heating component 1 to avoid the damage to the heating component 1 caused by deformation, the heating component 1 is stably arranged in the supporting chassis 2 through the mounting component 4, meanwhile, the heating component 1 is independently disassembled and replaced, the density and the number of the heating component 1 are conveniently adjusted, the power supply quantity of the heating component 1 is controlled through the power supply device, the temperature of the heating component 1 is further controlled, and the supporting chassis 2 and the heating component 1 are conveniently and quickly and stably fixed on the rear side of the seat through the connecting structure 3.

As shown in fig. 1-3, in an embodiment, the heating assembly 1 includes a far infrared heating plate 101, a magnetic attraction end 102, a heat insulation seat 103, and a heat conduction cover 104, the far infrared heating plate 101 is disposed on an upper surface of the heat insulation seat 103, the heat insulation seat 103 is disposed in the installation assembly 4, a holding end is disposed at a bottom of the heat insulation seat 103, the magnetic attraction end 102 is disposed at two ends of the far infrared heating plate 101, the magnetic attraction end 102 is matched with an inside of the installation assembly 4, the heat conduction cover 104 is disposed on a surface of the far infrared heating plate 101, and a front surface of the heat conduction cover 104 is opposite to the seat.

The far infrared heating plate 101 comprises a mica substrate 111, an electric heating film 112 and an insulating layer 113, two ends of the mica substrate 111 are fixedly connected with the magnetic attraction electric end 102, the electric heating film 112 covers the surface of the mica substrate 111, the insulating layer 113 is arranged on the outer side surface of the electric heating film 112, and the electric heating film 112 is electrically connected with the power supply device through the magnetic attraction electric end 102 and the mounting component 4.

The working principle of the technical scheme is as follows: the heating component 1 comprises a far infrared heating piece 101, a magnetic attraction connection end 102, a heat insulation seat 103 and a heat conduction cover 104, wherein the far infrared heating piece 101 is arranged on the upper surface of the heat insulation seat 103, the heat insulation seat 103 is arranged in the installation component 4, a holding end is arranged at the bottom of the heat insulation seat 103, the magnetic attraction connection end 102 is arranged at two ends of the far infrared heating piece 101, the magnetic attraction connection end 102 is matched with the inside of the installation component 4, the heat conduction cover 104 is arranged on the surface of the far infrared heating piece 101, and the front surface of the heat conduction cover 104 is opposite to the seat; the far infrared heating plate 101 comprises a mica substrate 111, an electric heating film 112 and an insulating layer 113, wherein two ends of the mica substrate 111 are fixedly connected with the magnetic attraction connecting end 102, the electric heating film 112 is covered on the surface of the mica substrate 111, and the insulating layer 113 is arranged on the outer side surface of the electric heating film 112; in the installation, the user accessible grips the inside that the end of gripping of the bottom of thermal-insulated seat 103 aims at installation component 4 with heating component 1, thereby fix the heating component 1 that stabilizes, fixed completion back, electric heat membrane 112 is connected with power supply unit electricity through magnetism suction electric connection end 102 and installation component 4, thereby make electric heat membrane 112 circular telegram do work and produce the heat, thereby make far infrared heating plate 101 work that heaies up, then, the produced heat of far infrared heating plate 101 is under the isolation of thermal-insulated seat 103, give off to the seat direction through heat conduction cover 104, thereby heating device's high-efficient utilization and convenient installation have been realized.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, the concrete structure of heating element 1 is provided in this embodiment, it makes far infrared heating element 101 can stabilize effectual electricity work of connecing to inhale electricity connection end 102, thereby convenient realization far infrared heating element 101 installation and circular telegram, the end person of facilitating the use installs and uses far infrared heating element 101 through holding of thermal-insulated seat 103 and thermal-insulated seat 103 bottom, thermal-insulated fiber material is chooseed for use to thermal-insulated seat 103, prevent simultaneously that the heat from penetrating through, avoid user's skin and far infrared heating element 101 direct contact to cause the scald, make the quick conduction of heat that far infrared heating element 101 produced to the rear of seat support through heat conduction cover 104, heating device's high-efficient utilization has been realized.

As shown in fig. 4 to 6, in one embodiment, the supporting chassis 2 includes an outer frame bracket 201, a central vertical pillar 202, a central horizontal pillar 203, and reinforcing structures 204, the outer frame bracket 201 is fixedly connected to the seat through the connecting structure 3, the central vertical pillar 202 and the central horizontal pillar 203 are both disposed inside the outer frame bracket 201, an upper end of the central vertical pillar 202 is fixedly connected to a top center of the outer frame bracket 201, a lower end of the central vertical pillar 202 is fixedly connected to a lower center of the outer frame bracket 201, a left end of the central horizontal pillar 203 is fixedly connected to a left end center of the outer frame bracket 201, a right end of the central horizontal pillar 203 is fixedly connected to a right end center of the outer frame bracket 201, the number of the reinforcing structures 204 is four, the reinforcing structures 204 are respectively fixedly connected to four corners of the outer frame bracket 201, the mounting component 4 is fixedly arranged inside the outer frame bracket 201, and the front side of the mounting component 4 is attached to the central vertical strut 202 and the central transverse strut 203.

The reinforcing structure 204 comprises a reinforcing diagonal bar 241, a connecting end 242, a positioning block 243, a limiting block 244 and a clamping groove 245, wherein the connecting ends 242 are respectively arranged at two ends of the reinforcing diagonal bar 241, the reinforcing diagonal bar 241 is fixedly connected with the outer frame support 201 through the clamping connection of the connecting end 242 and the clamping groove 245, the reinforcing diagonal bar 241 and the outer frame support 201 jointly form a triangle, the clamping groove 245 is arranged on the inner side surface of the outer frame support 201 and corresponds to the connecting end 242, the positioning block 243 is fixedly arranged in the clamping groove 245, two bosses are symmetrically arranged at the front side and the rear side of the upper surface of the positioning block 243, the connecting end 242 is arranged in the positioning block 243 and is located between the two bosses, and sliding grooves matched with the limiting block 244 are arranged at one end of the positioning block 243 and the connecting end 242 close to the opening of the clamping groove 245, the limiting block 244 is disposed in the sliding groove, and the limiting block 244 is respectively connected with the positioning block 243 and the connecting end 242 in a clamping manner.

The working principle and the beneficial effects of the technical scheme are as follows: the supporting underframe 2 comprises an outer frame support 201, a central vertical strut 202, a central transverse strut 203 and reinforcing structures 204, the outer frame support 201 is fixedly connected with a seat through a connecting structure 3, the central vertical strut 202 and the central transverse strut 203 are both arranged inside the outer frame support 201, the upper end of the central vertical strut 202 is fixedly connected with the top center of the outer frame support 201, the lower end of the central vertical strut 202 is fixedly connected with the lower end center of the outer frame support 201, the left end of the central transverse strut 203 is fixedly connected with the left end center of the outer frame support 201, the right end of the central transverse strut 203 is fixedly connected with the right end center of the outer frame support 201, the number of the reinforcing structures 204 is four, the reinforcing structures 204 are respectively fixedly connected with four corners of the outer frame support 201, and the mounting assemblies 4 are fixedly arranged inside the outer frame support 201, the front side of the mounting component 4 is attached to the central vertical strut 202 and the central transverse strut 203; the reinforcing structure 204 comprises a reinforcing inclined rod 241, a connecting end 242, a positioning block 243, a limiting block 244 and a clamping groove 245, wherein the connecting end 242 is respectively arranged at two ends of the reinforcing inclined rod 241, the reinforcing inclined rod 241 is fixedly connected with the outer frame support 201 through the clamping connection of the connecting end 242 and the clamping groove 245, the reinforcing inclined rod 241 and the outer frame support 201 jointly form a triangle, the clamping groove 245 is arranged on the inner side surface of the outer frame support 201 and corresponds to the connecting end 242, the positioning block 243 is fixedly arranged in the clamping groove 245, two bosses are symmetrically arranged at the front side and the rear side of the upper surface of the positioning block 243, the connecting end 242 is arranged in the positioning block 243 and is positioned between the two bosses, a sliding groove matched with the limiting block 244 is arranged at one end, close to the opening of the clamping groove 245, of the positioning block 243 and the connecting end 242, the limiting block 244 is arranged in the sliding groove, and the limiting block 244 is respectively clamped with the positioning block 243 and the connecting end 242; constitute triangle-shaped jointly through consolidating down tube 241 and frame support 201, utilize triangle-shaped's stability to improve frame support 201's reliability, through the further improvement of center vertical pillar 202 and center transverse strut 203 frame support 201's firm, provide the support for installation component 4 simultaneously, guarantee the stability in the circular telegram working process, realize connecting end 242 spacing in front and back side through locating piece 243, realize connecting end 242 spacing towards draw-in groove 245 opening part side through stopper 244, thereby realize the firm connection to consolidating down tube 241, avoid connecting end 242 department to drop and cause frame support 201 to warp.

As shown in fig. 4 and 6, in an embodiment, the mounting assembly 4 includes a mounting base plate 401, a placement groove 402, a power electrode 403, and a heat penetration opening 404, the mounting base plate 401 is fixedly disposed inside the outer frame bracket 201, a front surface of the mounting base plate 401 is fixedly connected to the central vertical pillar 202 and the central horizontal pillar 203, a plurality of placement grooves 402 are uniformly disposed in parallel on a rear side surface of the mounting base plate 401, the power electrodes 403 are respectively disposed at two ends of the placement groove 402, the heat penetration opening 404 is penetratingly disposed inside the placement groove 402, and the power electrodes 403 are respectively electrically connected to the magnetic attraction terminals 102 and the power supply device.

The working principle and the beneficial effects of the technical scheme are as follows: the mounting assembly 4 comprises a mounting bottom plate 401, placement grooves 402, energized electrodes 403 and heat-permeable openings 404, wherein the mounting bottom plate 401 is fixedly arranged inside the outer frame bracket 201, the front surface of the mounting bottom plate 401 is fixedly connected with the central vertical strut 202 and the central transverse strut 203, a plurality of placement grooves 402 are arranged, the placement grooves 402 are uniformly and parallelly arranged on the rear side surface of the mounting bottom plate 401, the energized electrodes 403 are respectively arranged at two ends of the placement grooves 402, the heat-permeable openings 404 are arranged inside the placement grooves 402 in a penetrating manner, and the energized electrodes 403 are respectively electrically connected with the magnetic attraction electric terminals 102 and the power supply device; in the installation, place heating element 1 in standing groove 402, keep heating element 1 and standing groove 402's inner wall to cooperate, the fixed connection that far infrared heating plate 101 is firm through magnetism connection electric end 102 and powered electrode 403 simultaneously, be connected through powered electrode 403 and magnetism connection electric end 102 and make far infrared heating plate 101 switch on with power supply unit's circuit mutually, realize the work and do work, simultaneously with heat conduction cover 104 with diathermanous mouth 404 corresponding, the heat of being convenient for loops through heat conduction cover 104 and diathermanous mouth 404 conduction to the seat support, improve thermal conduction effect efficiency.

As shown in fig. 4 and 7, in an embodiment, the connection structure 3 includes a connection rod 301, a connection groove 302, and a limiting component 303, the connection groove 302 is disposed on a rear side surface of the seat, the limiting component 303 is disposed inside the connection rod 301, the connection rod 301 is disposed in the connection groove 302 through the limiting component 303, one end of the connection rod 301, which is far away from the connection groove 302, penetrates through the outer frame bracket 201, and the connection rod 301 is screwed with the outer frame bracket 201.

The limiting assembly 303 includes a rotating button 331, a transmission shaft 332, a driving bevel gear 333, a driven bevel gear 334, two internal threaded sleeves 335 and movable blocks 336, a cavity is disposed inside the connecting rod 301, the internal threaded sleeves 335 are disposed inside the cavity through the movable blocks 336, the number of the movable blocks 336 is two, the movable blocks 336 are respectively disposed inside the internal threaded sleeves 335 through threaded connection, the thread turning directions of the two movable blocks 336 are opposite, one section of the two movable blocks 336 far away from the internal threaded sleeves 335 is slidably connected with a communication opening of the connecting rod 301 and the cavity through a limiting member, the driven bevel gear 334 is disposed on the outer circumferential direction of the internal threaded sleeves 335, the driving bevel gear 333 is vertically engaged with the driven bevel gear 334, the transmission shaft 332 is vertically and fixedly disposed at the center of one side of the driving bevel gear 333 far away from the driven bevel gear 334, the rotation button 331 is disposed at an end of the transmission shaft 332 far from the drive bevel gear 333, and the rotation button 331 is located at a rear side surface of the outer frame bracket 201.

The working principle of the technical scheme is as follows: the connecting structure 3 comprises a connecting rod 301, a connecting groove 302 and a limiting component 303, wherein the connecting groove 302 is arranged on the rear side surface of the seat, the limiting component 303 is arranged inside the connecting rod 301, the connecting rod 301 is arranged in the connecting groove 302 through the limiting component 303, one end of the connecting rod 301, which is far away from the connecting groove 302, penetrates through the outer frame support 201, and the connecting rod 301 is in threaded connection with the outer frame support 201; the limiting assembly 303 comprises a rotating button 331, a transmission shaft 332, a driving bevel gear 333, a driven bevel gear 334, two internal threaded sleeves 335 and movable blocks 336, wherein a cavity is arranged inside the connecting rod 301, the internal threaded sleeves 335 are arranged inside the cavity through the movable blocks 336, the number of the movable blocks 336 is two, the movable blocks 336 are respectively arranged inside the internal threaded sleeves 335 through threaded connection, the thread turning directions of the two movable blocks 336 are opposite, one sections of the two movable blocks 336 far away from the internal threaded sleeves 335 are in sliding connection with a communication opening of the connecting rod 301 and the cavity through limiting parts, the driven bevel gear 334 is arranged on the outer circumferential direction of the internal threaded sleeves 335, the driving bevel gear 333 is vertically meshed with the driven bevel gear 334, the transmission shaft 332 is vertically and fixedly arranged at the center of one side of the driving bevel gear 333 far away from the driven bevel gear 334, the rotating button 331 is arranged at one end of the transmission shaft 332 far away from the driving bevel gear 333, and the rotation button 331 is located at the rear side surface of the outer frame bracket 201; during the installation process, a user needs to clamp the connecting rod 301 into the connecting groove 302 through the limiting component 303, when the limiting component 303 is clamped, the rotating button 331 is rotated, the driving bevel gear 333 is driven to rotate by the transmission shaft 332 during the rotation, the driven bevel gear 334 is vertically meshed with the driving bevel gear 333, thereby simultaneously driving the driven bevel gear 334 to correspondingly rotate in the rotating process of the driving bevel gear 333, then the driven bevel gear 334 drives the internal thread sleeve 335 to rotate, in the rotating process, the two movable blocks 336 are respectively sleeved with the internal thread sleeve 335 through reverse threads, so that under the driving of the internal threaded sleeve 335, the two movable blocks 336 respectively move away in opposite directions, therefore, one ends of the two movable blocks 336 far away from the internal thread sleeve 335 are respectively clamped inside the connecting groove 302, so that the connecting rod 301 can be stably and quickly fixed in the connecting groove 302; similarly, during disassembly, the rotating knob 331 is rotated in the opposite direction to sequentially drive the transmission shaft 332, the driving bevel gear 333, the driven bevel gear 334 and the internal threaded sleeve 335, so that the two movable blocks 336 move in the opposite directions respectively, and one ends of the two movable blocks 336 far away from the internal threaded sleeve 335 are separated from the connecting groove 302; thereby realized swift effectual effect of carrying out the dismouting to heating device, easy operation has alleviateed the labour cost of dismantlement, has avoided the damage to the seat at the dismantlement in-process simultaneously, has improved life.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While embodiments of the utility model have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A heating device for a seat, which is easy to detach, comprising: heating element (1), support chassis (2), connection structure (3), installation component (4), heating element (1) passes through installation component (4) set up support the inside of chassis (2), connection structure (3) set up support between chassis (2) and the seat, support chassis (2) and pass through connection structure (3) set up the rear side of seat, heating element (1) is connected with the power supply unit electricity.

2. The heating device convenient to detach for seat according to claim 1, characterized in that heating element (1) includes far infrared heating plate (101), magnetism connects electrical end (102), thermal-insulated seat (103), heat conduction cover (104), far infrared heating plate (101) sets up the upper surface of thermal-insulated seat (103), thermal-insulated seat (103) set up in installation component (4), the bottom of thermal-insulated seat (103) is provided with the end of gripping, magnetism connects electrical end (102) and sets up the both ends of far infrared heating plate (101), magnetism connects electrical end (102) with the inside of installation component (4) cooperatees, heat conduction cover (104) set up the surface of far infrared heating plate (101), just the front of heat conduction cover (104) is relative with the seat.

3. The heating device convenient to disassemble and assemble for the seat as claimed in claim 2, wherein the far infrared heating plate (101) comprises a mica substrate (111), an electric heating film (112) and an insulating layer (113), two ends of the mica substrate (111) are fixedly connected with the magnetic attraction electric terminal (102), the electric heating film (112) is covered on the surface of the mica substrate (111), the insulating layer (113) is arranged on the outer side surface of the electric heating film (112), and the electric heating film (112) is electrically connected with the power supply device through the magnetic attraction electric terminal (102) and the installation component (4).

4. The heating device convenient for disassembly for seat as claimed in claim 3, wherein the supporting chassis (2) comprises an outer frame bracket (201), a central vertical pillar (202), a central cross pillar (203), and a reinforcing structure (204), the outer frame bracket (201) is fixedly connected with the seat through the connecting structure (3), the central vertical pillar (202) and the central cross pillar (203) are both disposed inside the outer frame bracket (201), the upper end of the central vertical pillar (202) is fixedly connected with the top center of the outer frame bracket (201), the lower end of the central vertical pillar (202) is fixedly connected with the lower end center of the outer frame bracket (201), the left end of the central cross pillar (203) is fixedly connected with the left end center of the outer frame bracket (201), the right end of the central cross pillar (203) is fixedly connected with the right end center of the outer frame bracket (201), the number of the reinforced structures (204) is four, the reinforced structures (204) are respectively fixedly connected with four corners of the outer frame support (201), the mounting assembly (4) is fixedly arranged inside the outer frame support (201), and the front side of the mounting assembly (4) is attached to the central vertical strut (202) and the central transverse strut (203).

5. The heating device convenient for disassembly of a seat as claimed in claim 4, wherein the reinforcing structure (204) comprises a reinforcing diagonal rod (241), a connecting end (242), a positioning block (243), a limiting block (244) and a clamping groove (245), the connecting ends (242) are respectively arranged at two ends of the reinforcing diagonal rod (241), the reinforcing diagonal rod (241) is fixedly connected with the outer frame bracket (201) through the clamping of the connecting end (242) and the clamping groove (245), the reinforcing diagonal rod (241) and the outer frame bracket (201) jointly form a triangle, the clamping groove (245) is arranged on the inner side surface of the outer frame bracket (201) and corresponds to the connecting end (242), the positioning block (243) is fixedly arranged in the clamping groove (245), and two bosses are symmetrically arranged on the front side and the rear side of the upper surface of the positioning block (243), the connecting end (242) is arranged inside the positioning block (243), and is located between the two bosses, the positioning block (243) and the connecting end (242) are close to one end of the opening of the clamping groove (245), a sliding groove matched with the limiting block (244) is arranged in the sliding groove, and the limiting block (244) is respectively clamped with the positioning block (243) and the connecting end (242).

6. A heating apparatus for easy detachment of a seat according to claim 4, the mounting component (4) comprises a mounting bottom plate (401), a placing groove (402), a powered electrode (403) and a heat penetration port (404), the mounting bottom plate (401) is fixedly arranged inside the outer frame bracket (201), and the front surface of the mounting base plate (401) is fixedly connected with the central vertical strut (202) and the central transverse strut (203), the placing grooves (402) are arranged in a plurality, the placing grooves (402) are uniformly arranged on the rear side surface of the mounting base plate (401) in parallel, the energizing electrodes (403) are respectively arranged at both ends of the placing groove (402), the heat-transmitting opening (404) penetrates through the placing groove (402), the electrified electrode (403) is respectively and electrically connected with the magnetic attraction connection end (102) and the power supply device.

7. The heating device convenient for disassembly for seat as claimed in claim 4, wherein said connecting structure (3) comprises a connecting rod (301), a connecting groove (302), a limiting component (303), said connecting groove (302) is disposed on the rear side surface of said seat, said limiting component (303) is disposed inside said connecting rod (301), said connecting rod (301) is disposed inside said connecting groove (302) via said limiting component (303), one end of said connecting rod (301) far away from said connecting groove (302) penetrates said outer frame support (201), and said connecting rod (301) is screw-connected with said outer frame support (201).

8. The heating device convenient for disassembly for seat as claimed in claim 7, wherein said limiting component (303) comprises a rotating knob (331), a transmission shaft (332), a driving bevel gear (333), a driven bevel gear (334), an internally threaded sleeve (335), and a movable block (336), a cavity is disposed inside said connecting rod (301), said internally threaded sleeve (335) is disposed inside said cavity through said movable block (336), there are two movable blocks (336), said movable blocks (336) are respectively disposed inside said internally threaded sleeve (335) through threaded connection, the thread directions of said two movable blocks (336) are opposite, a section of said two movable blocks (336) far from said internally threaded sleeve (335) is slidably connected with the opening of said cavity through a limiting component and said connecting rod (301), the driven bevel gear (334) is arranged on the outer circumferential side of the internal thread sleeve (335), the driving bevel gear (333) is vertically meshed with the driven bevel gear (334), the transmission shaft (332) is vertically and fixedly arranged at the center of one side, away from the driven bevel gear (334), of the driving bevel gear (333), the rotating button (331) is arranged at one end, away from the driving bevel gear (333), of the transmission shaft (332), and the rotating button (331) is located on the rear side surface of the outer frame support (201).