CN112043158A

CN112043158A - Automatic water adding and water boiling teapot

Info

Publication number: CN112043158A
Application number: CN202011013656.9A
Authority: CN
Inventors: 陈忠礼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2020-12-08

Abstract

The invention discloses an automatic water adding and boiling electric teapot which comprises an installation plate, wherein a water storage device is fixedly installed on the upper portion of the right end of the installation plate, a lifting table is fixedly installed on the lower portion of the right end of the installation plate, a water boiling pot and a case are respectively and fixedly installed in the middle of the upper end of the lifting table, a water adding device is arranged in the water boiling pot, and a liquid level detection piece is fixedly installed in the middle of the right end of the installation plate. According to the automatic water adding and boiling electric teapot, the floating plate is lifted along with the lifting of the liquid level in the teapot under the action of the buoyancy force, and finally, the automatic liquid adding operation of the teapot is realized through the contact and separation of the plug and the liquid discharging part, so that the use is convenient and fast; the expansion and contraction reaction of the telescopic block realizes the automatic heating operation of temperature control, and meets the modern use requirements; in addition, a user controls the lifting platform to drive the kettle to move up and down by observing the numerical value of the scale pointed by the sliding rod, so that the addition amount of water in the kettle is accurately controlled, and the waste of water resources or the loss of electric energy is avoided.

Description

Automatic water adding and water boiling teapot

Technical Field

The invention relates to the technical field of kettles, in particular to an electric teapot capable of automatically adding water and boiling water.

Background

A water jug is a container for holding water. The prior patent (publication number: CN 103027549B) discloses a soft handle kettle, hangers on the front wall and the rear wall of the kettle body are connected through a hanging rope tied in a hanging hole, the hanging rope is sleeved with a continuous connecting block, the connecting block comprises a common connecting block and a locking block, and the inventor finds that at least the following problems in the prior art are not solved: 1. the water kettle can not realize automatic water adding operation, needs manual water adding operation inside the water kettle, and is troublesome to use; 2. the kettle can not automatically heat and preserve the temperature of water in the kettle, can only simply contain drinking water, has single function and can not meet the use requirement; 2. the kettle can not accurately control the addition of water in the kettle, so that excessive water is easily contained in the kettle, and waste of water resources is easily caused due to incomplete drinking.

Disclosure of Invention

The invention mainly aims to provide an electric teapot capable of automatically adding water and boiling water, which can effectively solve the problems in the background technology.

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

an automatic water adding and boiling electric teapot comprises a mounting plate, wherein a water storage device is fixedly mounted on the upper portion of the right end of the mounting plate, a lifting platform is fixedly mounted on the lower portion of the right end of the mounting plate, a cup placing plate is fixedly mounted on the lower side of the front end of the lifting platform, a boiling kettle and a case are respectively fixedly mounted in the middle of the upper end of the lifting platform, the boiling kettle is located at the left end of the case, a water adding device is arranged in the boiling kettle, a liquid level detecting piece is fixedly mounted in the middle of the right end of the mounting plate and comprises a panel, a graduated scale is fixedly mounted on the front portion of the right end of the panel, a first sliding groove is formed in the rear portion of the right end of the panel, one end of the water adding device penetrates through the upper end wall of the boiling kettle and is in sliding connection with the inner portion of the first sliding groove, the feeding cover plate is movably mounted on the right portion of the upper end of the kettle, a water outlet pipe is fixedly connected to the lower portion of the front end of the kettle, a first valve is fixedly mounted at the upper end of the water outlet pipe, and the water outlet pipe is located above the cup placing plate.

The water storage device comprises a water tank, a transverse plate is fixedly mounted at the lower end of the water tank, a guide pipe is fixedly mounted in the middle of the lower end of the water tank, the lower end of the guide pipe penetrates through the middle of the transverse plate, a second valve is fixedly connected to the lower portion of the guide pipe, a liquid discharging part is fixedly connected to the lower end of the guide pipe, and the left end of the transverse plate is fixedly connected with the upper portion of the right end.

The water adding device comprises a floating plate, a mounting column is fixedly mounted in the middle of the upper end of the floating plate, a plug is fixedly mounted at the upper end of the mounting column, a connecting rod is fixedly mounted at the left end of the mounting column and at the right end of the mounting column, a sliding rod and a guide rod are fixedly mounted on one side, far away from the mounting column, of the upper end of the connecting rod respectively, and a second electric conduction piece is fixedly mounted on one side, far away from the connecting rod, of the guide rod.

The heating kettle is characterized in that a second sliding groove is formed in the left end wall of the kettle and the right end wall of the kettle, conductive contact plates are fixedly mounted on the upper portion of the right end of the kettle and the lower portion of the right end of the kettle, heat conducting fins are embedded in the middle of the right end of the kettle, and heating pipes are fixedly mounted at the front end of the kettle and the rear end of the kettle together.

The heating pipe all with two conductive contact electric connection, the inside one side sliding connection who keeps away from the erection column with the connecting rod of No. two spout, the conducting strip is located flowing back spare right side below.

Preferably, the diameter of the plug is equal to the inner diameter of the guide pipe, the liquid discharging part is of a funnel structure with a narrow top and a wide bottom, the side wall of the plug is in sliding connection with the inner wall of the guide pipe, and the aperture of the upper end of the liquid discharging part is equal to the inner diameter of the guide pipe.

Preferably, the equal fixed mounting in case right-hand member front portion and right-hand member rear portion has No. three spouts, the inside common sliding connection of No. three spouts has the slide bar, slide bar middle part fixed mounting has the conducting block, conducting block left end middle part and conducting block right-hand member middle part fixedly connected with flexible piece and spring respectively, the equal fixed mounting of conducting block left end upside and conducting block left end downside has a conductive piece, conducting block lower extreme left side fixed mounting has the current conducting plate.

Preferably, the left end of the telescopic block is fixedly connected with the middle part of the right end of the heat conducting strip, the case is of a left end opening structure, the left end of the case is fixedly connected with the right end of the kettle, the right end of the spring is fixedly connected with the middle part of the left end of the case, the left end of the third sliding chute is fixedly connected with the right end of the kettle, the current conducting plate is electrically connected with the current conducting block, and the current conducting block is electrically connected with the first current conducting piece.

Preferably, the elevating platform includes a supporting seat, No. four spouts have all been opened to a supporting seat left end and a supporting seat right-hand member, the inside equal sliding connection of No. four spouts has the slider, a supporting seat lower extreme middle part fixedly connected with cylinder, cylinder output end fixedly connected with push rod, No. two supporting seats of push rod upper end fixedly connected with, No. two supporting seat left end lower parts and No. two supporting seat right-hand member lower parts all are close to one side fixed connection of cylinder with the slider, No. two supporting seat upper end middle parts respectively with kettle lower extreme and quick-witted case lower extreme fixed connection.

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

1. the floating plate goes up and down along with the rise and fall of the liquid level in the kettle under the action of buoyancy, so that the plug on the mounting column is driven to move up and down, the automatic liquid adding operation of the kettle is finally realized through the contact and separation of the plug and the liquid discharge piece, the manual water adding is avoided, and the use is convenient.

2. After the water adding operation of the kettle is finished, the current conducting plate is in contact conduction with the second current conducting piece, and the first current conducting piece on the current conducting block is driven to be connected with the current conducting contact piece through the thermal expansion and cold contraction reaction of the telescopic block, so that the heating pipe can realize the temperature control automatic heating operation, and the modern use requirements can be met.

3. Scale interval and the kettle volumetric capacity value phase-match on the scale, and the user accessible observes the directional scale numerical value of slide bar, and control elevating platform drives kettle and quick-witted case and carries out elevating movement, and then adjusts interval and conducting plate and No. two interval between electrically conductive between end cap and pipe, realizes the accurate control to the kettle water-filling volume, avoids kettle water-filling to add the excess, leads to the waste of water resource or the loss of electric energy.

Drawings

FIG. 1 is an overall structure view of an electric teapot for automatically adding water and boiling water according to the present invention;

FIG. 2 is a schematic structural view of a water storage device of an automatic water-adding and water-boiling teapot according to the present invention;

FIG. 3 is a schematic view of the internal structure of the water kettle of the automatic watering and water boiling teapot of the present invention;

FIG. 4 is a schematic view of the connection between the water storage device of the automatic water-adding and water-boiling teapot and the teakettle according to the present invention;

FIG. 5 is a schematic view of the internal structure of the case of the automatic watering and boiling water-electric teapot according to the present invention;

fig. 6 is a longitudinal sectional view of a lifting platform of an automatic watering and boiling water electric teapot according to the invention.

In the figure: 1. mounting a plate; 2. a first chute; 3. a water storage device; 4. a kettle; 5. a chassis; 6. a lifting platform; 7. a water adding device; 8. a liquid level detection member; 9. a graduated scale; 10. a first valve; 11. a water outlet pipe; 12. placing a cup plate; 13. a panel; 14. a feeding cover plate; 15. a second chute; 16. heating a tube; 17. a conductive contact; 18. a heat conductive sheet; 31. a water tank; 32. a second valve; 33. a transverse plate; 34. a conduit; 35. a drainage member; 51. a spring; 52. a conductive block; 53. a slide bar; 54. a first conductive member; 55. a conductive plate; 56. a third sliding chute; 57. a telescopic block; 61. a first supporting seat; 62. a second supporting seat; 63. a fourth sliding chute; 64. a slider; 65. a cylinder; 66. a push rod; 71. a floating plate; 72. a connecting rod; 73. mounting a column; 74. a plug; 75. a guide bar; 76. a slide bar; 77. and a second conductive member.

Detailed Description

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

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

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

As shown in figures 1-6, an automatic water adding and water boiling electric teapot comprises a mounting plate 1, a water storage device 3 is fixedly arranged on the upper portion of the right end of the mounting plate 1, a lifting platform 6 is fixedly arranged on the lower portion of the right end of the mounting plate 1, a cup placing plate 12 is fixedly arranged on the lower side of the front end of the lifting platform 6, a water boiling pot 4 and a case 5 are respectively and fixedly arranged in the middle of the upper end of the lifting platform 6, the water boiling pot 4 is positioned at the left end of the case 5, a water adding device 7 is arranged in the water boiling pot 4, a liquid level detecting piece 8 is fixedly arranged in the middle of the right end of the mounting plate 1, the liquid level detecting piece 8 comprises a panel 13, a graduated scale 9 is fixedly arranged on the front portion of the right end of the panel 13, a first sliding groove 2 is formed in the rear portion of the right end of the panel 13, one end, the lower end of the water storage device 3 penetrates through the middle part of the upper end of the kettle 4 and extends into the kettle 4, a feeding cover plate 14 is movably mounted at the right part of the upper end of the kettle 4, a water outlet pipe 11 is fixedly connected to the lower part of the front end of the kettle 4, a first valve 10 is fixedly mounted at the upper end of the water outlet pipe 11, and the water outlet pipe 11 is located above the cup placing plate 12.

In order to facilitate the water adding operation, the water storage device 3 comprises a water tank 31, a transverse plate 33 is fixedly arranged at the lower end of the water tank 31, a guide pipe 34 is fixedly arranged in the middle of the lower end of the water tank 31, the lower end of the guide pipe 34 penetrates through the middle of the transverse plate 33, a second valve 32 is fixedly connected to the lower part of the guide pipe 34, a liquid discharging piece 35 is fixedly connected to the lower end of the guide pipe 34, and the left end of the transverse plate 33 is; in order to automatically control the water adding amount in the kettle 4, the water adding device 7 comprises a floating plate 71, a mounting column 73 is fixedly mounted in the middle of the upper end of the floating plate 71, a plug 74 is fixedly mounted at the upper end of the mounting column 73, connecting rods 72 are fixedly mounted at the left end of the mounting column 73 and the right end of the mounting column 73, a sliding rod 76 and a guide rod 75 are fixedly mounted at one side of the upper end of the connecting rod 72, which is far away from the mounting column 73, respectively, and a second conducting piece 77 is fixedly mounted at one side of the guide rod 75, which is; the left end wall of the kettle 4 and the right end wall of the kettle 4 are both provided with a second sliding chute 15, the upper part of the right end of the kettle 4 and the lower part of the right end are both fixedly provided with a conductive contact piece 17, the middle part of the right end of the kettle 4 is embedded with a heat conducting strip 18, the heat conducting strip 18 is convenient for transmitting the heat energy in the kettle 4 to a telescopic block 57, and the front end of the kettle 4 and the rear end of the kettle 4 are both fixedly provided with a heating pipe 16; in order to realize the heating conduction operation of the heating pipe 16, the heating pipe 16 is electrically connected with the two conductive contact pieces 17, the inside of the second sliding groove 15 is in sliding connection with one side of the connecting rod 72 far away from the mounting column 73, and the heat conducting piece 18 is positioned at the lower right side of the liquid drainage piece 35; the diameter of the plug 74 is equal to the inner diameter of the guide pipe 34, the liquid discharging part 35 is in a funnel structure with a narrow top and a wide bottom, the side wall of the plug 74 is in sliding connection with the inner wall of the guide pipe 34, the aperture of the upper end of the liquid discharging part 35 is equal to the inner diameter of the guide pipe 34, and liquid discharging of the liquid discharging part 35 is stopped when the plug 74 is in contact with the lower end of the guide pipe 34; a third sliding chute 56 is fixedly installed at the front part of the right end and the rear part of the right end of the case 5, a sliding rod 53 is jointly connected in the third sliding chute 56 in a sliding manner, a conductive block 52 is fixedly installed in the middle part of the sliding rod 53, a telescopic block 57 and a spring 51 are respectively fixedly connected in the middle part of the left end of the conductive block 52 and the middle part of the right end of the conductive block 52, a first conductive piece 54 is fixedly installed on the upper side of the left end of the conductive block 52 and the lower side of the left end of the conductive block 52, a conductive plate 55 is fixedly installed on the left side of the lower end of the conductive block 52; in order to realize the automatic heating power-off operation, the left end of the telescopic block 57 is fixedly connected with the middle part of the right end of the heat conducting strip 18, the case 5 is of a left end opening structure, the left end of the case 5 is fixedly connected with the right end of the kettle 4, the right end of the spring 51 is fixedly connected with the middle part of the left end of the case 5, the left end of the third sliding chute 56 is fixedly connected with the right end of the kettle 4, the current conducting plate 55 is electrically connected with the current conducting block 52, and the current conducting block 52 is electrically connected with the first; elevating platform 6 includes a supporting seat 61, No. four spout 63 have all been opened to a supporting seat 61 left end and a supporting seat 61 right-hand member, the inside equal sliding connection of No. four spout 63 has slider 64, a supporting seat 61 lower extreme middle part fixedly connected with cylinder 65, cylinder 65 output fixedly connected with push rod 66, No. two supporting seats 62 of push rod 66 upper end fixedly connected with, No. two supporting seat 62 left end lower parts and No. two supporting seat 62 right-hand member lower parts all are close to one side fixed connection of cylinder 65 with slider 64, No. two supporting seat 62 upper end middle parts respectively with kettle 4 lower extreme and quick-witted case 5 lower extreme fixed connection, scale interval and kettle 4 capacity value on the scale 9 match.

It should be noted that the invention is an electric teapot for automatically adding water and boiling water, when tea making is needed, a user opens the feeding cover plate 14, tea material is put into the teapot 4, then a worker controls the cylinder 65 to work, the cylinder 65 drives the second support seat 62 on the push rod 66 to ascend, so as to drive the teapot 4 and the case 5 to ascend synchronously, the distance between the water adding device 7 and the liquid discharging part 35 is adjusted to control the amount of added water, the slide rod 76 ascends synchronously along with the distance between the water adding device 7 and the liquid discharging part 35, and the scale value on the scale ruler 9 is matched with the volume value of the teapot 4, so that the worker can select the added water amount through the scale value on the scale ruler 9 and observe the water adding condition in the teapot 4 through the scale value pointed by the slide rod 76, after the water adding amount in the teapot 4 is adjusted, the worker can open the second valve 32, the liquid in the water tank 31 is discharged into the kettle 4 through the conduit 34 and the liquid discharge member 35, the liquid level in the kettle 4 rises gradually at this time, the floating plate 71 rises along with the rise of the liquid level, when the amount of the added water in the kettle 4 reaches a specified amount, the plug 74 contacts with the lower end of the conduit 34, thereby avoiding the liquid discharge member 35 from adding water, realizing automatic water cut-off operation, because the distance between the plug 74 and the conduit 34 is always equal to the distance between the conductive plate 55 and the second conductive member 77, when the plug 74 contacts with the lower end of the conduit 34, the conductive plate 55 abuts against the second conductive member 77, thereby realizing the power-on of the conductive block 52, because the conductive block 52 is electrically connected with the first conductive member 54, the first conductive member 54 is powered on at this time, the temperature of the water in the kettle 4 is lower at this time, the telescopic block 57 is a material with thermal expansion and thermal shrinkage reaction, at this time the telescopic block 57 contracts the spring 51 to stretch, and, and is contacted with the conductive contact piece 17 for conduction, thereby realizing the power-on heating of the heating pipe 16, heating the liquid in the kettle 4, then the temperature of the liquid in the kettle 4 rises, the heat conducting strip 18 transmits the temperature of the liquid to the telescopic block 57, the telescopic block 57 senses the temperature rise and stretches, thereby driving the conductive block 52 to move rightwards, separating the conductive piece 54 on the conductive block 52 from the conductive contact piece 17, thereby realizing the automatic power-off operation of the heating pipe 16, and when a user opens the valve 10 for tea drinking operation, the liquid level in the kettle 4 descends, thereby driving the plug 74 to descend, so that the liquid discharging piece 35 is opened for the first time for automatic liquid adding operation.

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

Claims

1. The utility model provides an automatic add water and boil water electric teapot, includes mounting panel (1), its characterized in that: the water storage device (3) is fixedly mounted on the upper portion of the right end of the mounting plate (1), the lifting platform (6) is fixedly mounted on the lower portion of the right end of the mounting plate (1), a cup placing plate (12) is fixedly mounted on the lower side of the front end of the lifting platform (6), a water boiling kettle (4) and a case (5) are respectively fixedly mounted in the middle of the upper end of the lifting platform (6), the water boiling kettle (4) is located at the left end of the case (5), a water adding device (7) is arranged inside the water boiling kettle (4), a liquid level detection piece (8) is fixedly mounted in the middle of the right end of the mounting plate (1), the liquid level detection piece (8) comprises a panel (13), a graduated scale (9) is fixedly mounted on the front portion of the right end of the panel (13), a first sliding groove (2) is formed in the rear portion of the right end of the panel (13), one, the utility model discloses a kettle, including watering device (7), water storage device (3), water storage device (4), water storage device (11), water storage device (7) other end run through kettle (4) upper end wall and quick-witted case (5) upper end wall in proper order and extend to quick-witted case (5) inside, water storage device (3) lower extreme runs through kettle (4) upper end middle part and extends to kettle (4) inside, kettle (4) upper end right part movable mounting has reinforced apron (14), kettle (4) front end lower part fixedly connected with outlet pipe (11), and outlet pipe (11) upper end fixed mounting has valve (10), outlet pipe (11) are located and put cup board (12) top.

2. An automatic water-adding and boiling electric teapot as claimed in claim 1, characterized in that: water storage device (3) include water tank (31), water tank (31) lower extreme fixed mounting has diaphragm (33), water tank (31) lower extreme middle part fixed mounting has pipe (34), and pipe (34) lower extreme runs through diaphragm (33) middle part, No. two valves (32) of pipe (34) lower part fixedly connected with, pipe (34) lower extreme fixedly connected with flowing back spare (35), diaphragm (33) left end and mounting panel (1) right-hand member upper portion fixed connection.

3. An automatic water-adding and boiling electric teapot as claimed in claim 1, characterized in that: the water adding device (7) comprises a floating plate (71), a mounting column (73) is fixedly mounted in the middle of the upper end of the floating plate (71), a plug (74) is fixedly mounted at the upper end of the mounting column (73), a connecting rod (72) is fixedly mounted at the left end of the mounting column (73) and at the right end of the mounting column (73), a sliding rod (76) and a guide rod (75) are fixedly mounted on one side, far away from the mounting column (73), of the upper end of the connecting rod (72) respectively, and a second conductive piece (77) is fixedly mounted on one side, far away from the connecting rod (72), of the guide rod (75.

4. An automatic water-adding and boiling electric teapot as claimed in claim 1, characterized in that: two chutes (15) are respectively opened on the left end wall of the kettle (4) and the right end wall of the kettle (4), conductive contact pieces (17) are respectively fixedly installed on the upper portion of the right end of the kettle (4) and the lower portion of the right end, heat conducting pieces (18) are embedded in the middle of the right end of the kettle (4), and heating pipes (16) are respectively fixedly installed at the front end of the kettle (4) and the rear end of the kettle (4).

5. An automatic water-adding and boiling electric teapot as claimed in claim 4, characterized in that: the heating pipe (16) is electrically connected with the two conductive contact pieces (17), the inside of the second sliding groove (15) is connected with the connecting rod (72) in a sliding mode on one side far away from the mounting column (73), and the heat conducting piece (18) is located on the lower right side of the liquid drainage piece (35).

6. An automatic water-adding and boiling electric teapot as claimed in claim 3, characterized in that: the diameter of the plug (74) is equal to the inner diameter of the guide pipe (34), the liquid discharging part (35) is of a funnel structure with a narrow top and a wide bottom, the side wall of the plug (74) is in sliding connection with the inner wall of the guide pipe (34), and the aperture of the upper end of the liquid discharging part (35) is equal to the inner diameter of the guide pipe (34).

7. An automatic water-adding and boiling electric teapot as claimed in claim 1, characterized in that: the utility model discloses a cabinet, including case (5), slide bar (53), conducting block (52) left end middle part and conducting block (52) right-hand member middle part are fixed mounting has No. three spout (56) with the equal fixed mounting in right-hand member rear portion, the inside common sliding connection of No. three spout (56) has slide bar (53), slide bar (53) middle part fixed mounting has conducting block (52), conducting block (52) left end middle part and conducting block (52) right-hand member middle part are fixedly connected with flexible piece (57) and spring (51) respectively, conducting block (52) left end upside and the equal fixed mounting of conducting block (52) left end downside have electrically conductive piece.

8. An automatic water-adding and boiling electric teapot as claimed in claim 7, wherein: the left end of the telescopic block (57) is fixedly connected with the middle part of the right end of the heat conducting strip (18), the case (5) is of a left end opening structure, the left end of the case (5) is fixedly connected with the right end of the kettle (4), the right end of the spring (51) is fixedly connected with the middle part of the left end of the case (5), the left end of the third sliding groove (56) is fixedly connected with the right end of the kettle (4), the current conducting plate (55) is electrically connected with the current conducting block (52), and the current conducting block (52) is electrically connected with the first current conducting piece (54).

9. An automatic water-adding and boiling electric teapot as claimed in claim 1, characterized in that: elevating platform (6) are including a supporting seat (61), No. four spout (63) have all been opened to a supporting seat (61) left end and a supporting seat (61) right-hand member, No. four spout (63) inside equal sliding connection have slider (64), a supporting seat (61) lower extreme middle part fixedly connected with cylinder (65), cylinder (65) output end fixedly connected with push rod (66), No. two supporting seats (62) of push rod (66) upper end fixedly connected with, No. two supporting seat (62) left end lower part and No. two supporting seat (62) right-hand member lower part all are close to one side fixed connection of cylinder (65) with slider (64), No. two supporting seat (62) upper end middle part respectively with kettle (4) lower extreme and quick-witted case (5) lower extreme fixed connection.