CN113432177A

CN113432177A - Electric heater for heating

Info

Publication number: CN113432177A
Application number: CN202110586425.5A
Authority: CN
Inventors: 李福江
Original assignee: Individual
Current assignee: ZHONGSHAN SHANGXIAN ELECTRICAL APPLIANCE TECHNOLOGY CO LTD
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-09-24
Anticipated expiration: 2041-05-27
Also published as: CN113432177B

Abstract

The invention relates to the technical field of heating, and discloses an electric heater for heating, which comprises a base, a support frame, a heating body, a first protection rod and a second protection rod, wherein the support frame is fixedly arranged at the upper end of the base, the heating body is rotatably arranged at the upper end of the support frame, the first protection rod and the second protection rod are both fixedly arranged on the front surface of the heating body, the first protection rod and the second protection rod are respectively arranged up and down, the area of the second protection rod is larger than that of the first protection rod, a protection mechanism is arranged in the first protection rod, and the protection mechanism comprises a special-shaped air bag, an arc memory metal, a baffle plate, an ejector rod, an arc plate, a sliding spring, an extension spring, a special-shaped block, an arc ejecting block, a rotating block, an arc clamping cone, an extension spring plate, a connecting rod, a stop block and. The heating body can effectively reduce the probability of fire caused by the clothes or the quilt and other objects placed on the heating body, and well protect the life and property safety of people.

Description

Electric heater for heating

Technical Field

The invention relates to the technical field of heating, in particular to an electric heater for heating.

Background

The electric heater uses electric energy as main energy, uses modes of resistance heating, induction heating, electric arc heating, electron beam heating, infrared heating, medium heating and the like, and supplies heat to human bodies through ways of direct contact, warm air convection, far infrared radiation and the like.

Present electric heater is when using, and electric heater surface temperature is higher, and during the cold day, people like handle, foot to put on the electric heater, scald very easily like this, and the electric heater needs the people to be on the side always when using simultaneously, leaves the electric heater of work when the people sometimes, perhaps under the condition of careless attention to, and the electric heater arouses the conflagration very easily, and special person is when the sleep, and the clothes quilt covers on the electric heater easily, takes place the conflagration more easily.

Disclosure of Invention

The invention aims to provide an electric heater for heating, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric heater for heating, includes base, support frame, heating body, first fender rod and second fender rod, support frame fixed mounting is in the base upper end, the heating body rotates and installs in the support frame upper end, the equal fixed mounting of first fender rod and second fender rod is in the front of heating body, first fender rod and second fender rod are upper and lower setting respectively, and the area of second fender rod is greater than the area of first fender rod, the inside protection machanism that is equipped with of first fender rod.

Preferably, protection machanism includes special-shaped gasbag, arc memory metal, baffle, ejector pin, arc, sliding plate, sliding spring, extension spring, dysmorphism piece, arc kicking block, commentaries on classics piece, arc card awl, extension spring board, connecting rod, dog, iron ball, slide bar, swing spring, barb and lug, arc fixed mounting is in the inside of first fender rod, two second cavities and first cavity about first fender rod is inside to be separated into through the arc, baffle fixed mounting is in first cavity, special-shaped gasbag fixed mounting is between two baffles, ejector pin fixed mounting is in the left side of special-shaped gasbag, arc memory metal is equipped with two, two arc memory metal is fixed mounting respectively at the upper and lower both ends of ejector pin, and two arc memory metals and arc contact.

Preferably, the special-shaped air bag is divided into an upper part and a lower part by the ejector rod, and the ejector rod is fixed on the surface of the special-shaped air bag.

Preferably, the arc board is run through on the ejector pin left side, arc card awl and extension spring plate all are equipped with a plurality of, a plurality of the articulated upper and lower both sides of connecting at the ejector pin of arc card awl, extension spring plate one end and arc card awl fixed connection, the other end and the ejector pin fixed connection of extension spring plate.

Preferably, the commentaries on classics piece rotates and installs in the second cavity, dysmorphism piece and commentaries on classics piece fixed connection, the dysmorphism piece is triangle-shaped setting, extension spring one end and dysmorphism piece fixed connection, the extension spring other end and arc fixed connection, the draw-in groove has been seted up to commentaries on classics piece one side, the draw-in groove is triangle-shaped setting, the commentaries on classics piece does not contact with the ejector pin, arc kicking block fixed mounting is in dysmorphism piece one side.

The sliding device is characterized in that a sliding cavity is arranged, the sliding plate is provided with two sliding plates, the two sliding plates are provided with two connecting grooves on one side close to each other, the connecting rod is arranged in the connecting grooves in a sliding mode, the connecting rod is elastic, the sliding plate is arranged in the sliding cavity in a sliding mode, the sliding spring is arranged in the sliding cavity, the two ends of the sliding spring are fixedly connected with the sliding plate and the inner wall of the sliding cavity respectively, the stop block is fixedly installed on the side wall, located in the second cavity, of the sliding plate, and the arc-shaped top block is arranged in a contact mode with the stop block.

Preferably, a square cavity is formed in the sliding plate, two iron balls are arranged, two sliding grooves are formed in the opposite surfaces of the two iron balls, the sliding rod is located in the two sliding grooves and is in sliding connection with the two iron balls through the sliding grooves, four swing springs are arranged and are respectively and fixedly connected to the upper end of the upper iron ball and the lower end of the lower iron ball.

Preferably, the barb is hinged to the left side of the sliding plate, a spring is connected between the barb and the sliding plate, the protruding block is fixedly installed at the pointed end of the barb, a sharp barb is fixedly installed on the outer wall of the protruding block, and the sharp barb is made of rubber.

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

(1) when the first protective rod and the second protective rod are covered by articles such as clothes or a quilt, the heating body is difficult to radiate heat, the temperature of the first protective net is increased, the temperature of the protective mechanism is increased while the temperature is increased, then the special-shaped air bag is heated and expands, the ejector rod is ejected out, the special-shaped block is subjected to short reciprocating motion, the same arc-shaped top block moves along with the special-shaped block in the motion process of the special-shaped block, meanwhile, the arc-shaped top block can alternately eject the stop block to separate the upper sliding plate from the lower sliding plate, and the sliding spring in the sliding cavity is compressed, so that the sliding plate pair generates relative motion, the barb moves along with the sliding plate, and the barbs face downwards, therefore, the articles such as the clothes or the quilt covered on the first protective rod can be scraped off in the relative sliding process of the relative barbs, the probability of fire caused by placing clothes or quilts and other objects on the heating body is effectively reduced, and the safety of life and property is well protected.

(2) When the hook pricks scrape off articles such as clothes or a quilt, the protruding surface of the hook pricks is squeezed by the clothes when the hook pricks move upwards, the hook pricks can squeeze the spring to bend the hook pricks, the convex blocks and the rubber sharp pricks on the convex blocks are not contacted with the articles such as the clothes or the quilt, the clothes are kept intact, then when the hook pricks move downwards, the protruding surface of the hook pricks is contacted with the articles such as the clothes or the quilt, friction is generated, the spring can be stretched, the rubber sharp pricks of the hook pricks can be rubbed with the articles such as the clothes or the quilt, the friction is increased, the articles such as the clothes or the quilt can slide off, the probability of sliding off the articles such as the clothes or the quilt is improved, and the probability of causing fire is better reduced.

(3) When the two sliding plates move relatively, the iron balls in the square cavity can be driven to move, the two iron balls can collide with each other under the inertia and the tension of the swing spring during movement, so that the sliding plates vibrate, the two iron balls slide mutually through the sliding rods, the left and right impact efficiency of the two iron balls is the same, the vibration effect is larger, articles such as clothes or quilts can slide more quickly, and the probability of fire hazard is further reduced.

(4) The connecting rod has elasticity, so that the connecting rod can slide more smoothly when sliding with the sliding plate, the sliding efficiency of the sliding plate is effectively improved, and the occurrence probability of fire is further reduced.

(5) The first cavity and the second cavity are arranged, so that heat is effectively insulated, people are difficult to scald when contacting the first protection rod during heating, and the life safety of people is well protected.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a heating body according to the present invention;

FIG. 3 is a schematic view of a first protection bar according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is an enlarged view of a portion B of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic view of the internal structure of the sliding panel of the present invention;

fig. 7 is a schematic view of the barb structure of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a heating body; 4. a first guard bar; 5. a second guard bar; 6. a protection mechanism; 61. a special-shaped air bag; 62. an arc-shaped memory metal; 63. a baffle plate; 64. a top rod; 65. a first chamber; 66. an arc-shaped plate; 67. a second chamber; 68. a sliding plate; 69. a sliding chamber; 601. a slide spring; 602. an extension spring; 603. a shaped block; 604. an arc-shaped jacking block; 605. rotating the block; 606. a card slot; 607. an arc-shaped clamping cone; 608. stretching the spring plate; 681. a connecting rod; 682. connecting grooves; 683. a stopper; 684. a square chamber; 685. an iron ball; 686. a chute; 687. a slide bar; 688. a swing spring; 689. hooking; 6891. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an electric heater for heating comprises a base 1, a support frame 2, a heating body 3, a first protection rod 4 and a second protection rod 5, wherein the support frame 2 is fixedly arranged at the upper end of the base 1, the heating body 3 is rotatably arranged at the upper end of the support frame 2, the first protection rod 4 and the second protection rod 5 are both fixedly arranged on the front surface of the heating body 3, the first protection rod 4 and the second protection rod 5 are respectively arranged up and down, the area of the second protection rod 5 is larger than that of the first protection rod 4, and a protection mechanism 6 is arranged inside the first protection rod 4;

the protection mechanism 6 comprises a special-shaped air bag 61, an arc-shaped memory metal 62, a baffle 63, a top rod 64, an arc-shaped plate 66, a sliding plate 68, a sliding spring 601, an extension spring 602, a special-shaped block 603, an arc-shaped top block 604, a rotating block 605, an arc-shaped clamping cone 607, an extension spring plate 608, a connecting rod 681, a stop 683, an iron ball 685, a sliding rod 687, a swinging spring 688, a barb 689 and a convex block 6891, the arc-shaped plate 66 is fixedly arranged inside the first protection rod 4, the inside of the first protection rod 4 is divided into a left second chamber 67 and a right second chamber 65 by the arc-shaped plate 66, the baffle plates 63 are fixedly arranged in the first chamber 65, the special-shaped air bag 61 is fixedly arranged between the two baffle plates 63, the ejector rod 64 is fixedly arranged on the left side of the special-shaped air bag 61, the number of the arc-shaped memory metals 62 is two, the two arc-shaped memory metals 62 are respectively and fixedly arranged at the upper end and the lower end of the ejector rod 64, and the two arc-shaped memory metals 62 are in contact with the arc-shaped plate 66;

the ejector rod 64 divides the special-shaped air bag 61 into an upper part and a lower part, the ejector rod 64 is fixed on the surface of the special-shaped air bag 61, and the special-shaped air bag 61 is extruded by the arc memory metal 62 to the ejector rod 64, so that the special-shaped air bag 61 wraps the ejector rod 64;

the left side of the ejector rod 64 penetrates through the arc-shaped plate 66, a plurality of arc-shaped clamping cones 607 and the extension spring plate 608 are arranged, the arc-shaped clamping cones 607 are hinged to the upper side and the lower side of the ejector rod 64, one end of the extension spring plate 608 is fixedly connected with the arc-shaped clamping cones 607, the other end of the extension spring plate 608 is fixedly connected with the ejector rod 64, the arc-shaped clamping cones 607 on the two sides of the ejector rod 64 can extrude the clamping grooves 606 and are pulled by the extension spring plate 608 to prevent the arc-shaped clamping cones 607 from rotating, and when the ejector rod 64 retracts, the arc-shaped clamping cones 607 can extrude the extension spring plate 608 to deform the extension spring plate 608 to cause the arc-shaped clamping cones 607 to rotate, so that the ejector rod 64 can retract smoothly;

the rotating block 605 is rotatably installed in the second cavity 67, the special-shaped block 603 is fixedly connected with the rotating block 605, the special-shaped block 603 is arranged in a triangular shape, one end of the extension spring 602 is fixedly connected with the special-shaped block 603, the other end of the extension spring 602 is fixedly connected with the arc-shaped plate 66, a clamping groove 606 is formed in one side of the rotating block 605, the clamping groove 606 is arranged in a triangular shape, the rotating block 605 is not in contact with the ejector rod 64, the arc-shaped ejector block 604 is fixedly installed in one side of the special-shaped block 603, and two thirds of the arc-shaped clamping cone 607 can be clamped into the clamping groove 606;

one side of the first protection rod 4 is provided with a sliding cavity 69, the sliding plates 68 are provided with two sliding plates, one side of each of the two sliding plates 68 close to each other is provided with a connecting groove 682, a connecting rod 681 is arranged in the connecting groove 682 in a sliding manner, the connecting rod 681 is elastic, the sliding plates 68 are arranged in the sliding cavity 69 in a sliding manner, the sliding spring 601 is arranged in the sliding cavity 69, two ends of the sliding spring 601 are fixedly connected with the sliding plates 68 and the inner wall of the sliding cavity 69 respectively, a stopper 683 is fixedly arranged on the side wall of each sliding plate 68 in the second cavity 67, and the arc-shaped top block 604 is arranged in contact with the stopper 683;

a square cavity 684 is formed in the sliding plate 68, two iron balls 685 are arranged, sliding grooves 686 are formed in the opposite surfaces of the two iron balls 685, a sliding rod 687 is located in the two sliding grooves 686, the sliding rod 687 is in sliding connection with the two iron balls 685 through the sliding grooves 686, four swing springs 688 are arranged, and the four swing springs 688 are fixedly connected to the upper end of the upper-end iron ball 685 and the lower end of the lower-end iron ball 685 respectively;

the barb 689 is hinged on the left side of the sliding plate 68, a spring is connected between the barb 689 and the sliding plate 68, the convex block 6891 is fixedly installed at the tip of the barb 689, a spike is fixedly installed on the outer wall of the convex block 6891, and the spike is made of rubber.

When the heating device is used, firstly, the heating body 3 is electrified to work, then the heating body 3 is caused to generate heat, meanwhile, when articles such as clothes or quilts cover the first protective rod 4 and the second protective rod 5, the heating body 3 is caused to be difficult to radiate heat, meanwhile, the temperature of the first protective net is caused to rise, the temperature of the protective mechanism 6 is caused to rise while the temperature rises, then the special-shaped air bag 61 is caused to be heated and expand, the ejector rod 64 is ejected out, the arc-shaped clamping cones 607 on the upper side and the lower side of the ejector rod 64 are clamped in the clamping grooves 606, the ejector rod 64 continues to move towards the left side, the arc-shaped clamping cones 607 drive the rotating block 605 to rotate, meanwhile, the arc-shaped clamping cones 607 are disengaged from the clamping grooves 606 due to the position change of the clamping grooves 606 on the rotating block 605, the special-shaped block 603 fixedly connected with the rotating block 605 is reset under the elasticity of the extension spring 602, and the next arc-shaped clamping cone 607 is clamped in the clamping groove 606, the special-shaped block 603 is caused to perform a to-be-short reciprocating motion, the same arc-shaped top block 604 moves along with the special-shaped block 603 in the process of the movement of the special-shaped block 603, and meanwhile, the arc-shaped top block 604 presses against the stop 683 at intervals to separate the upper sliding plate 68 from the lower sliding plate 68 and compress the sliding spring 601 in the sliding chamber 69, so that the pair of sliding plates 68 generates relative motion, and the barb 689 moves along with the sliding plate 68, and because the barb 689 faces downwards, articles such as clothes or quilts covered on the first protective rod 4 can be scraped off in the relative sliding process of the relative barb 689;

when articles such as clothes or quilts are scraped off, when the hook 689 moves upwards, the protruding surface of the hook 689 is pressed by the clothes, the hook 689 can press the spring, the hook 689 can be bent, the convex block 6891 and the rubber sharp spine on the convex block 6891 can not contact with the articles such as the clothes or the quilts, the clothes can be kept still, then when the hook 689 moves downwards, the protruding surface of the hook 689 can contact with the articles such as the clothes or the quilts to generate friction, the spring 602 can be stretched, and the rubber sharp spine of the hook 689 can rub with the articles such as the clothes or the quilts to increase the friction, so the articles such as the clothes or the quilts can slide off;

when the two sliding plates 68 move relatively, the iron balls 685 in the square cavity 684 can be driven to move, the two iron balls 685 can collide with each other under the action of inertia and the pulling force of the swing spring 688 during movement, so that the sliding plates 68 vibrate, the two iron balls 685 slide mutually through the sliding rod 687, the left and right impact efficiency of the two iron balls 685 is the same, the vibration effect is larger, and articles such as clothes or quilts can slide more quickly;

meanwhile, the connecting rod 681 has elasticity, so that the connecting rod 681 can slide more smoothly when sliding with the sliding plate 68;

when the device is reset, the special-shaped air bag 61 contracts, so that the ejector rod 64 retracts under the reaction force of the arc memory metal 62 and the arc plate 66, and the protruding side of the arc clamping cone 607 is extruded and rotated with the rotating block 605 during retraction, so that the arc clamping cone 607 extrudes the tension spring plate 608, and the ejector rod 64 is convenient to retract.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric heater is used in heating, includes base (1), support frame (2), heating body (3), first fender rod (4) and second fender rod (5), its characterized in that: support frame (2) fixed mounting is in base (1) upper end, heating body (3) are rotated and are installed in support frame (2) upper end, the equal fixed mounting of first fender rod (4) and second fender rod (5) is in the front of heating body (3), first fender rod (4) and second fender rod (5) are upper and lower setting respectively, and the area of second fender rod (5) is greater than the area of first fender rod (4), first fender rod (4) inside is equipped with protection machanism (6).

2. An electric heater for heating as claimed in claim 1, wherein: the protection mechanism (6) comprises a special-shaped air bag (61), an arc-shaped memory metal (62), a baffle (63), a push rod (64), an arc-shaped plate (66), a sliding plate (68), a sliding spring (601), a stretching spring (602), a special-shaped block (603), an arc-shaped top block (604), a rotating block (605), an arc-shaped clamping cone (607), a stretching spring plate (608), a connecting rod (681), a stop block (683), an iron ball (685), a sliding rod (687), a swinging spring (688), a barb (689) and a convex block (6891), wherein the arc-shaped plate (66) is fixedly arranged in a first protection rod (4), the first protection rod (4) is internally divided into a left second cavity (67) and a right second cavity (65) through the arc-shaped plate (66), the baffle (63) is fixedly arranged in the first cavity (65), the air bag (61) is fixedly arranged between the two baffles (63), the push rod (64) is fixedly installed on the left side of the special-shaped air bag (61), two arc-shaped memory metals (62) are arranged, the two arc-shaped memory metals (62) are fixedly installed at the upper end and the lower end of the push rod (64) respectively, and the two arc-shaped memory metals (62) are in contact with the arc-shaped plate (66).

3. An electric heater for heating as claimed in claim 2, wherein: the push rod (64) divides the special-shaped air bag (61) into an upper part and a lower part, and the push rod (64) is fixed on the surface of the special-shaped air bag (61).

4. An electric heater for heating as claimed in claim 2, wherein: the ejector pin (64) left side runs through arc board (66), arc card awl (607) and extension spring plate (608) all are equipped with a plurality of, a plurality of arc card awl (607) are articulated to be connected in the upper and lower both sides of ejector pin (64), extension spring plate (608) one end and arc card awl (607) fixed connection, the other end and ejector pin (64) fixed connection of extension spring plate (608).

5. An electric heater for heating as claimed in claim 2, wherein: the rotating block (605) is rotatably installed in the second cavity (67), the special-shaped block (603) is fixedly connected with the rotating block (605), the special-shaped block (603) is arranged in a triangular mode, one end of the extension spring (602) is fixedly connected with the special-shaped block (603), the other end of the extension spring (602) is fixedly connected with the arc-shaped plate (66), a clamping groove (606) is formed in one side of the rotating block (605), the clamping groove (606) is arranged in a triangular mode, the rotating block (605) is not in contact with the ejector rod (64), and the arc-shaped ejector block (604) is fixedly installed on one side of the special-shaped block (603).

6. An electric heater for heating as claimed in claim 2, wherein: the sliding cavity (69) is opened on one side of the first protection rod (4), the sliding plates (68) are provided with two sliding plates, the connecting grooves (682) are opened on one side, close to each other, of the two sliding plates (68), the connecting rods (681) are arranged in the connecting grooves (682) in a sliding mode, the connecting rods (681) are elastic, the sliding plates (68) are arranged in the sliding cavity (69) in a sliding mode, the sliding springs (601) are located in the sliding cavity (69), two ends of each sliding spring (601) are fixedly connected with the sliding plates (68) and the inner wall of each sliding cavity (69) respectively, the stop blocks (683) are fixedly installed on the side wall, located in the second cavity (67), of each sliding plate (68), and the arc-shaped top blocks (604) are arranged in a contact mode with the stop blocks (683).

7. An electric heater for heating as claimed in claim 2, wherein: the sliding plate (68) is internally provided with a square cavity (684), the number of the iron balls (685) is two, the opposite surfaces of the two iron balls (685) are respectively provided with a sliding groove (686), the sliding rod (687) is positioned in the two sliding grooves (686), the sliding rod (687) is in sliding connection with the two iron balls (685) through the sliding grooves (686), the number of the swing springs (688) is four, and the four swing springs (688) are respectively and fixedly connected to the upper end of the upper end iron ball (685) and the lower end of the lower end iron ball (685).

8. An electric heater for heating as claimed in claim 2, wherein: the hook spike (689) is hinged to the left side of the sliding plate (68), a spring is connected between the hook spike (689) and the sliding plate (68), the convex block (6891) is fixedly installed at the tip end of the hook spike (689), a sharp spike is fixedly installed on the outer wall of the convex block (6891), and the sharp spike is made of rubber.