阅读说明：本技术 一种避免油污附着影响燃气灶旋钮点火的辅助装置 (Auxiliary device for preventing oil stain from adhering to affect ignition of knob of gas stove ) 是由 王文杰 于 2021-07-30 设计创作，主要内容包括：本发明提供一种避免油污附着影响燃气灶旋钮点火的辅助装置,属于燃气灶旋钮点火辅助装置技术领域,包括旋钮件和连接柱,所述旋钮件的底面上弹性连接有隔离防护套,隔离防护套罩设在连接柱上,且隔离防护套的内侧壁与连接柱的外侧壁之间设置有同步防磨损机构,同步防磨损机构包括限位自动连接齿板组件和同步转换驱动组件。该避免油污附着影响燃气灶旋钮点火的辅助装置,通过旋钮件、连接柱、隔离防护套、密封隔离圈以及同步防磨损机构的组合使用,极大的提高了燃气灶的安全性的使用寿命,同时具有便于日常清洗的优点。(The invention provides an auxiliary device for preventing oil stain from adhering to influence the ignition of a knob of a gas stove, belonging to the technical field of auxiliary devices for the ignition of knobs of gas stoves. This avoid greasy dirt to adhere to auxiliary device who influences gas-cooker knob ignition, through knob spare, spliced pole, isolation lag, sealed spacing ring and synchronous abrasionproof and decrease the combined use of mechanism, very big improvement the life of the security of gas-cooker, have the daily abluent advantage of being convenient for simultaneously.)

1. The utility model provides an avoid greasy dirt to adhere to auxiliary device that influences gas-cooker knob ignition, includes knob spare (1) and spliced pole (2), its characterized in that: the anti-abrasion mechanism is characterized in that an isolation protective sleeve (3) is elastically connected to the bottom surface of the knob piece (1), the isolation protective sleeve (3) is covered on the connecting column (2), a synchronous anti-abrasion mechanism (4) is arranged between the inner side wall of the isolation protective sleeve (3) and the outer side wall of the connecting column (2), and the synchronous anti-abrasion mechanism (4) comprises a limiting automatic connection gear plate assembly (5) and a synchronous conversion driving assembly (6).

2. The auxiliary device for avoiding the oil stain adhesion from influencing the ignition of the knob of the gas stove, according to claim 1, is characterized in that: spacing automatic connection toothed plate subassembly (5) symmetry sets up on the inside wall of isolation lag (3), and spacing automatic connection toothed plate subassembly (5) are including main toothed plate board (51), vice toothed plate board (52), connecting rod (53) and elastic component (54), and vice toothed plate board (52) pass through connecting rod (53) symmetry sliding connection in the upper and lower both sides of main toothed plate board (51), and elastic component (54) cover is established on connecting rod (53) and is located between main toothed plate board (51) and vice toothed plate board (52).

3. The auxiliary device for avoiding the oil stain adhesion from influencing the ignition of the knob of the gas stove, according to claim 2, is characterized in that: synchronous conversion drive assembly (6) are the setting corresponding with spacing automatic connection toothed disc subassembly (5), and synchronous conversion drive assembly (6) include screw gear subassembly (61), middle conversion cover (62) and synchronous drive cover (63), and middle conversion cover (62) meshing is connected on synchronous drive cover (63) and screw gear subassembly (61), and screw gear subassembly (61) are connected on main toothed disc board (51), and synchronous drive cover (63) cup joint on spliced pole (2).

4. The auxiliary device for avoiding the oil stain adhesion from influencing the ignition of the knob of the gas stove is characterized in that: the screw rod gear assembly (61) comprises a gear piece (611) and a screw rod piece (612), the screw rod piece (612) and the gear piece (611) are correspondingly and rotatably connected to the bottom surface of the knob piece (1), and the screw rod piece (612) is connected to the main rack plate (51) in a meshing mode through the gear piece (611).

5. The auxiliary device for avoiding the oil stain adhesion from influencing the ignition of the knob of the gas stove, according to claim 1, is characterized in that: spliced pole (2) are fallen and are decreased coupling assembling (22) and lower part (23) including upper portion (21), centre, and upper portion (21) are fallen and decrease coupling assembling (22) through the centre and can dismantle the connection on lower part (23).

6. The auxiliary device for avoiding the oil stain adhesion from influencing the ignition of the knob of the gas stove is characterized in that: the middle loss-reducing connecting assembly (22) comprises an extending portion (221), a centrifugal driving assembly (222), a rotating clamping rod (223), an elastic separating piece (224) and an elastic supporting piece (225), the extending portion (221) is fixedly connected to the center of the bottom side of the upper portion (21), the centrifugal driving assembly (222) is movably arranged on the outer side wall of the extending portion (221), the rotating clamping rod (223) is rotatably embedded on the top surface of the lower portion (23) and corresponds to the upper portion (21), the elastic separating piece (224) is movably connected between the upper portion (21) and the lower portion (23), and the elastic supporting piece (225) is connected between the rotating clamping rod (223) and the lower portion (23).

7. The auxiliary device for avoiding the oil stain adhesion from influencing the ignition of the knob of the gas stove, according to claim 6, is characterized in that: the centrifugal driving assembly (222) comprises a sliding piece (2221) and a spring connecting piece (2222), wherein the sliding piece (2221) is uniformly inserted on the outer side wall of the extension part (221) in a sliding mode through the spring connecting piece (2222).

8. The auxiliary device for avoiding the oil stain adhesion from influencing the ignition of the knob of the gas stove, according to claim 1, is characterized in that: and a sealing isolation ring (7) is connected to the bottom surface of the isolation protection sleeve (3).

Technical Field

The invention relates to the technical field of gas stove knob ignition auxiliary devices, in particular to an auxiliary device for preventing oil stains from adhering to influence the ignition of a gas stove knob.

Background

The gas-cooker is one of the indispensable kitchen utensils and appliances of modern kitchen, be connected with corresponding natural gas or liquefied gas, and use through the break-make of knob ignition control natural gas or liquefied gas, for the convenience of operation and avoid rotatory wearing and tearing, the knob is rotated on the panel through the connecting axle suspension usually, in-process in daily use, the greasy dirt that the culinary art produced can be attached to on the bottom surface of knob and the connecting axle, unusual difficult washing, the clean degree of gas hood is reduced because of wasing out the position easily, and the attached accumulation of greasy dirt can seriously influence the rotary switch of knob and the regulation of firepower size, can enter into inside the gas-cooker even, cause gas trouble lamp potential safety hazard.

The prior art is in order to solve the above-mentioned, main solution is simply to install knob detachable on the panel, when doing sanitation and hygiene, directly dismantle it gets off and wash it, but frequent dismantlement can reduce the life of knob, inside unable effectual avoiding the greasy dirt enters into the gas-cooker simultaneously, secondly also have through reducing the adhering to of the clearance reduction greasy dirt between knob and the panel, but its effect is general, and cause the emergence of the mutual friction loss condition between knob and the panel because of the clearance undersize easily.

Disclosure of Invention

In order to solve the technical problems, the invention provides an auxiliary device for preventing oil stains from adhering to influence the ignition of a knob of a gas stove, which is achieved by the following specific technical means: the device comprises a knob piece, a connecting column, an upper part, a middle loss reduction connecting assembly, an extending part, a centrifugal driving assembly, a sliding piece, a spring connecting piece, a rotating clamping rod, an elastic separating piece, an elastic supporting piece, a lower part, an isolation protecting sleeve, a synchronous anti-abrasion mechanism, a limiting automatic connecting toothed plate assembly, a main toothed plate, an auxiliary toothed plate, a connecting rod, an elastic piece, a synchronous conversion driving assembly, a screw rod gear assembly, a gear piece, a screw rod piece, a middle conversion sleeve, a synchronous driving sleeve and a sealing isolating ring.

The positions and the connection relations of the structures are as follows:

the bottom surface of knob spare is gone up elastic connection and is had the isolation lag, and the isolation lag covers to be established on the spliced pole, and is provided with synchronous abrasionproof between the inside wall of isolation lag and the lateral wall of spliced pole and decreases the mechanism, and synchronous abrasionproof decreases the mechanism and includes spacing automatic coupling toothed disc subassembly and synchronous conversion drive assembly.

Preferred scheme one, as the improvement of basic scheme, spacing automatic connection toothed plate subassembly symmetry sets up on the inside wall of isolation lag, and spacing automatic connection toothed plate subassembly includes main toothed plate board, vice toothed plate board, connecting rod and elastic component, vice toothed plate board passes through the upper and lower both sides of connecting rod symmetry sliding connection at main toothed plate board, the elastic component cover is established on the connecting rod and is located between main toothed plate board and the vice toothed plate board, when knob spare pivoted, drive main toothed plate upward movement through synchronous conversion drive assembly, synchronous drive isolation lag upwards fine motion, avoid isolation lag and panel to take place wearing and tearing.

Preferably scheme two, as the improvement of preferred scheme one, synchronous conversion drive assembly is the setting corresponding with spacing automatic connection toothed disc subassembly, and synchronous conversion drive assembly includes screw gear subassembly, middle conversion cover and synchronous drive cover, and the meshing of middle conversion cover is connected on synchronous drive cover and screw gear subassembly, and screw gear subassembly is connected on main rack and pinion board, and the synchronous drive cover cup joints on the spliced pole, through the synchronous drive isolation lag of the rotation of knob spare and spliced pole.

Preferably, as a modification of the second preferred embodiment, the screw and gear assembly includes a gear member and a screw member, the screw member and the gear member are rotatably connected to a bottom surface of the knob member in a corresponding manner, and the screw member is engaged with the main rack plate through the gear member.

Preferably scheme four, as the improvement of basic scheme, the spliced pole includes upper portion, middle fall and decrease connecting assembly and lower part, and the upper portion falls to decrease through the middle and decreases connecting assembly and can dismantle the connection on the lower part, reduces the dismantlement loss of knob piece.

Preferably, as the improvement of preferably four, the middle connecting subassembly that decreases includes extension, centrifugal drive subassembly, the rotation joint pole, elasticity breaks away from piece and elastic support piece, extension fixed connection is on the bottom side central point of upper portion, centrifugal drive subassembly activity sets up on the lateral wall of extension, it corresponds with upper portion to rotate joint pole rotation scarf joint on the top surface of lower part, elasticity breaks away from between piece swing joint upper portion and lower part, elastic support piece connects between rotation joint pole and lower part, utilize the centrifugal motion principle to control the dismantlement of knob spare through the break-make of control upper portion and lower part.

Preferably, the centrifugal driving assembly comprises a sliding part and a spring connecting part, and the sliding part is uniformly inserted on the outer side wall of the extension part in a sliding mode through the spring connecting part.

Preferably, the seventh scheme is an improvement of the basic scheme, and the bottom surface of the isolation protective sleeve is connected with a sealing isolation ring, so that the sealing property is further improved, and the oil stain prevention effect is improved.

The invention has the following beneficial effects:

1. this avoid greasy dirt to adhere to auxiliary device who influences ignition of gas-cooker knob, through knob spare, the spliced pole, keep apart the lag, the combined use of sealed isolation ring and synchronous abrasionproof decreases mechanism, it is regional to form a highly sealed grease proofing dirt, can effectively avoid the greasy dirt to enter into inside the gas-cooker, very big improvement the security of gas-cooker, can avoid keeping apart lag and panel to take place wearing and tearing simultaneously, very big improvement the life of gas-cooker, and the greasy dirt of increase blocks the daily washing of the people of being convenient for more of the area of isolation surface.

2. This avoid greasy dirt to adhere to auxiliary device who influences gas-cooker knob ignition falls through the cooperation of losing coupling assembling in upper portion, lower part and centre, falls the coupling part between knob spare and the gas-cooker main part, also be exactly the spliced pole and divide into two parts to combine the centrifugal force of rotatory production, realize that the unpowered machinery of knob spare falls to lose dismantlement work, can have the mechanical wear that reduces knob spare and dismantle the in-process and produce, corresponding improvement the life of knob spare.

Drawings

Fig. 1 is a schematic view of the overall front structure of the present invention.

Fig. 2 is a schematic view of a partial front structure of the present invention.

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention.

FIG. 4 is a schematic view of the connection structure of the centrifugal driving assembly according to the present invention.

FIG. 5 is a schematic view of the connection relationship between the automatic connection gear plate assemblies for limiting according to the present invention

In the figure: 1. a knob member; 2. connecting columns; 21. an upper portion; 22. a middle loss-reduction connecting component; 221. an extension portion; 222. a centrifugal drive assembly; 2221. a slider; 2222. a spring connector; 223. rotating the clamping rod; 224. an elastic release member; 225. an elastic support member; 23. a lower part; 3. an isolation lag; 4. a synchronous wear prevention mechanism; 5. the limiting automatic connecting toothed plate component; 51. a main rack plate; 52. a secondary tooth plate; 53. a connecting rod; 54. an elastic member; 6. a synchronous switching drive assembly; 61. a worm gear assembly; 611. a gear member; 612. a screw member; 62. a middle conversion sleeve; 63. a synchronous drive sleeve; 7. and (5) sealing the isolation ring.

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.

Please refer to fig. 1-5:

the auxiliary device for avoiding oil stain adhesion from influencing the ignition of the knob of the gas stove comprises a knob member 1, a connecting column 2, an upper part 21, a middle loss reduction connecting assembly 22, an extending part 221, a centrifugal driving assembly 222, a sliding part 2221, a spring connecting piece 2222, a rotating clamping rod 223, an elastic separating piece 224, an elastic supporting piece 225, a lower part 23, an isolation protecting sleeve 3, a synchronous anti-abrasion mechanism 4, a limiting automatic connecting gear plate assembly 5, a main gear plate 51, an auxiliary gear plate 52, a connecting rod 53, an elastic piece 54, a synchronous conversion driving assembly 6, a screw gear wheel assembly 61, a gear piece 611, a screw rod piece 612, a middle conversion sleeve 62, a synchronous driving sleeve 63 and a sealing isolating ring 7.

The positions and the connection relations of the structures are as follows:

the bottom surface of the knob member 1 is elastically connected with an isolation shield 3, the bottom surface of the isolation shield 3 is connected with a sealing isolation ring 7, the sealing performance is further improved, and the oil stain prevention effect of the isolation shield is improved, the isolation shield 3 is covered on the connecting column 2, the connecting column 2 comprises an upper part 21, a middle loss reduction connecting assembly 22 and a lower part 23, the upper part 21 is detachably connected to the lower part 23 through the middle loss reduction connecting assembly 22, the middle loss reduction connecting assembly 22 comprises an extending part 221, a centrifugal driving assembly 222, a rotating clamping rod 223, an elastic separating part 224 and an elastic supporting part 225, the extending part 221 is fixedly connected to the center position of the bottom side of the upper part 21, the centrifugal driving assembly 222 is movably arranged on the outer side wall of the extending part 221, the centrifugal driving assembly 222 comprises a sliding part 2221 and a spring connecting part 2222, the sliding part 2221 is uniformly inserted on the outer side wall of the extending part 221 in a sliding manner through the spring connecting part 2222, the rotary clamping rod 223 is rotatably embedded on the top surface of the lower part 23 and corresponds to the upper part 21, the elastic separating part 224 is movably connected between the upper part 21 and the lower part 23, the elastic supporting part 225 is connected between the rotary clamping rod 223 and the lower part 23, the disassembly of the knob part 1 is controlled by controlling the on-off of the upper part 21 and the lower part 23 by utilizing the centrifugal motion principle, the disassembly loss of the knob part 1 is reduced, the synchronous anti-abrasion mechanism 4 is arranged between the inner side wall of the isolation protection sleeve 3 and the outer side wall of the connecting column 2, the synchronous anti-abrasion mechanism 4 comprises a spacing automatic connecting toothed plate component 5 and a synchronous conversion driving component 6, the spacing automatic connecting toothed plate component 5 is symmetrically arranged on the inner side wall of the isolation protection sleeve 3, the spacing automatic connecting toothed plate component 5 comprises a main toothed plate 51, an auxiliary toothed plate 52, a connecting rod 53 and an elastic part 54, the auxiliary toothed plate 52 is symmetrically and slidably connected on the upper side and the lower side of the main toothed plate 51 through the connecting rod 53, the elastic component 54 is sleeved on the connecting rod 53 and is located between the main rack plate 51 and the auxiliary rack plate 52, when the knob member 1 rotates, the main rack plate 51 is driven to move upwards by the synchronous conversion driving component 6, the isolation protection sleeve 3 is driven to move upwards synchronously, so that the isolation protection sleeve 3 and the panel are prevented from being abraded, the synchronous conversion driving component 6 is arranged corresponding to the spacing automatic connection rack plate component 5, the synchronous conversion driving component 6 comprises a screw gear component 61, a middle conversion sleeve 62 and a synchronous driving sleeve 63, the middle conversion sleeve 62 is engaged and connected with the synchronous driving sleeve 63 and the screw gear component 61, the screw gear component 61 is connected with the main rack plate 51, the screw gear component 61 comprises a gear component 611 and a screw component 612, the screw component 612 and the gear component 611 are correspondingly rotatably connected with the bottom surface of the knob member 1, the screw component 612 is engaged and connected with the main rack plate 51 by the gear component 611, the synchronous driving sleeve 63 is sleeved on the connecting column 2, and the rotary knob piece 1 and the connecting column 2 synchronously drive the isolation protective sleeve 3.

The working principle is as follows: the auxiliary device for avoiding oil stain adhesion to influence ignition of the knob of the gas stove comprises a knob piece 1 which is movably connected to a gas stove main body through a connecting column 2 and is suspended on a panel, a middle conversion sleeve 62 is connected to the gas stove main body, in a static state, an isolation protection sleeve 3 is hermetically connected between a control panel and the knob piece 1 through a sealing isolation ring 7, the isolation protection sleeve 3 is sleeved on the connecting column 2 to form a highly sealed oil stain prevention area, oil stain can be effectively prevented from entering the gas stove, safety of the gas stove is greatly improved, when the knob piece 1 needs to be rotated, the knob piece 1 synchronously drives a synchronous driving sleeve 63 to rotate through the connecting column 2, the synchronous driving sleeve 63 drives a screw rod piece 612 to rotate through the middle conversion sleeve 62, the screw rod piece 612 drives a main rack plate 51 to move upwards through a gear piece 611, the main rack plate 51 synchronously drives the isolation protection sleeve 3 to move upwards to be disconnected with the panel, when knob spare 1 stops, main rack board 51 has lost ascending effort, this moment under the effect of gravity, do the motion of falling back that resets, form a highly sealed grease proofing dirt region between knob spare 1 and panel once more, with spliced pole 2, the bottom of knob spare 1 and corresponding clearance that is connected with the gas-cooker inside are whole to be kept apart with the grease proofing is sealed, under the inside prerequisite of effectively preventing the grease proofing entering gas-cooker, can avoid keeping apart lag 3 and panel and take place wearing and tearing, very big improvement the security and the life of gas-cooker, the grease proofing dirt that increases simultaneously blocks the area of isolation surface and is convenient for people's daily washing more.

In addition, when the knob member 1 needs to be detached for cleaning, through the quick idle knob member 1, because the general knob member 1 needs to be pressed downwards to be combined with rotation for opening when rotating for firing, and the idle rotation is not pressed for rotation, a centrifugal force is generated when the knob member 1 is rapidly holed for rotation, a release force acts on the sliding member 2221 through the extension part 221, so that the sliding member 2221 slides outwards along the outer side of the extension part 221, when the sliding member slides to the position where the rotary clamping rod 223 is located at the lower part 23, the rotary clamping rod 223 is pressed to rotate towards the direction of the centrifugal force, during the rotation, the position where the rotary clamping rod 223 is located inside the upper part 21 is rotated outwards from the clamping groove, at this time, the upper part 21 loses the limitation of clamping, and moves upwards under the action of the elastic release member 224 to be disconnected from the lower part 23, thereby completing the detachment of the knob member 1, when needs the installation at present, aim at lower part 23 with upper portion 21 and downwards the lock can, to sum up, with the coupling part between knob spare 1 and the gas-cooker main part, also be exactly spliced pole 2 divide into two parts to combine the centrifugal force of rotatory production, realize that the unpowered machinery of knob spare 1 falls the loss and dismantles work, can have and reduce the mechanical wear that knob spare 1 dismantles the in-process and produce, corresponding improvement the life of knob spare 1.

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.