CN115059948A

CN115059948A - Commercial gas stove

Info

Publication number: CN115059948A
Application number: CN202210638402.9A
Authority: CN
Inventors: 梁杰斌; 余细平; 杨学彬
Original assignee: Fujian Nanyue Kitchenware Co ltd
Current assignee: Fujian Nanyue Kitchenware Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-16

Abstract

The invention discloses a commercial gas stove, which relates to the field of gas stoves and comprises a fixed stove, a movable stove, slots and inserting plates, wherein the bottom of each supporting leg is provided with a height-adjusting screw rod, the inserting plate is fixedly arranged on one surface of the movable stove, which faces the fixed stove, the slots matched with the inserting plates are formed on one surface of the fixed stove, which faces the movable stove, and a containing cavity is formed in the fixed stove. When the furnace end is not used normally, the furnace end is stored in the storage cavity, the opening and closing mechanism controls the sealing disc to be closed, the gas hole is prevented from being blocked due to ash falling in the furnace end, when the furnace end is required to be used, the sealing disc is firstly rotated to a position deviated from the circular through groove through the opening and closing mechanism, the circular through groove is opened, then the electric push rod is started, the electric push rod drives the wedge block to move towards the direction close to the furnace end, the inclined surface on the wedge block pushes the furnace end to move upwards and extend out of the upper end opening of the circular through groove, and the furnace end can be used for operations such as cooking.

Description

Commercial gas stove

Technical Field

The invention relates to the field of gas stoves, in particular to a commercial gas stove.

Background

The gas cooker is a kitchen utensil heated by direct fire with liquefied petroleum gas (liquid), artificial gas, natural gas and other gas fuels.

The burner of the gas stove in the prior art is fixedly arranged on the cooking bench, so that when the gas stove is in a non-use state, the burner is exposed in the air, dust, oil stains and the like in the air can enter the gas hole in the burner, and the gas hole is blocked, so that the use of the gas stove is influenced; and the length of the existing commercial gas stove is fixed, and the commercial gas stove can not be adjusted according to the area of the actual kitchen, so that the applicability is poor.

Therefore, there is a need for a commercial gas stove to solve the above problems.

Disclosure of Invention

The present invention is directed to a commercial gas range that solves the problems set forth above in the background art.

In order to realize the purpose, the invention provides the following technical scheme: a commercial gas cooking range comprises a fixed cooking bench, a movable cooking bench, inserting grooves and inserting plates, wherein supporting legs are fixedly arranged at the bottoms of the fixed cooking bench and the movable cooking bench, height-adjusting screw rods are arranged at the bottoms of the supporting legs, the inserting plates are fixedly arranged at the sides, facing the fixed cooking bench, of the movable cooking bench, the inserting grooves matched with the inserting plates are formed at the sides, facing the movable cooking bench, of the fixed cooking bench, a containing cavity is formed in the fixed cooking bench, a circular through groove communicated with the containing cavity is formed in the top of the fixed cooking bench, a furnace end is arranged below the circular through groove in the containing cavity, a protective cover is arranged on the periphery of the furnace end, the bottom of the furnace end is fixedly connected with the bottom of the containing cavity through a spring, a wedge block is arranged on the outer side, located on the outer side of the protective cover, of the inclined plane of the wedge block faces towards the protective cover, and the side, deviating from the protective cover, of the wedge block is fixedly connected with the free end of an electric push rod, the stiff end of electric putter links firmly with the inner wall of accomodating the chamber, the outside that the top of fixed top of a kitchen range is located circular logical groove is equipped with the sealed disc with circular logical groove seal through vertical round pin post activity, and sealed disc and vertical round pin post fixed connection accomodate the inside in chamber and are equipped with the vertical round pin post pivoted mechanism that opens and shuts of control.

When the adjustable range top is in operation, the distance between the fixed range top and the movable range top can be controlled through the contraction length of the inserting plate in the inserting groove, so that the length change of the whole range top is realized, the adjustable range top can be suitable for different kitchen requirements, gas stoves in a kitchen can be mutually spliced without gaps, the utilization rate of space is improved, the height adjusting screw can play a role in adjusting the heights of the fixed range top and the movable range top, the adjustable range top is further suitable for cooks with different heights, and the operation of the cooks is convenient;

accomodate the inside in accomodating the chamber when the furnace end is not normally used, and the mechanism that opens and shuts this moment controls sealed disc closed, prevent that the inside of furnace end from falling the ash and leading to the gas hole to block up, and when needs use, rotate sealed disc to the position of skew circular logical groove earlier through the mechanism that opens and shuts and then open circular logical groove, then start electric putter, electric putter will drive the wedge and remove to the direction that is close to the furnace end, and then the inclined plane on the wedge will promote the furnace end and move up and stretch out the last port of circular logical groove, can be used to operations such as stir-fry dish this moment, and when sealed disc is sealed with circular logical groove, fixed top of a kitchen range can regard as the table of cutting dish to use, application range is wider.

Preferably, the mechanism that opens and shuts includes circular gear dish and straight-teeth gear board, straight-teeth gear board fixed connection is at the lateral surface of wedge, and the straight-teeth gear board is located electric putter's top, the bottom of vertical round pin post is passed the intercommunication groove at fixed top of a kitchen range and is got into the inside of accomodating the chamber and is linked firmly with the top of circular gear dish, annular spout has been seted up to the inner wall in intercommunication groove, the spacing ring mutual sliding connection that annular spout and vertical round pin post edge fixation were equipped with.

During operation, when the wedge moves towards the direction close to the furnace end under the action of the electric push rod and the furnace end does not extend out of the upper port of the circular through groove, the straight gear plate is meshed with the circular gear plate to drive the vertical pin to rotate, the sealing disc is driven to rotate to the position deviated from the circular through groove, and then the wedge continues to move to extend out of the upper port of the circular through groove.

Preferably, when the straight gear plate passes through the edge of the circular gear disc, the straight gear plate is in meshing transmission with the circular gear disc and drives the circular gear disc to rotate 180 degrees in a horizontal plane.

Preferably, the first groove of accomodating has been seted up at the top of picture peg, and the first bottom of accomodating the groove links firmly through the bottom of spring with the backup pad, the lateral wall respectively is equipped with two sets of bar draw-in grooves around the backup pad, and the bar draw-in groove that lies in the bottom in the backup pad of slot and stretching out the slot is on same water flat line in the bar draw-in groove that lies in the top layer in the inside backup pad of slot, the groove is accomodate to the inside second of seting up and first the mutual intercommunication in groove of accomodating of picture peg, and the lateral wall that the groove was accomodate to the second passes through the spring and links firmly with the lateral surface of embedding rod, the inside of picture peg is equipped with the inside positioning mechanism of control embedding rod embedding bar draw-in groove.

When in work, because the bottom of the supporting plate is fixedly connected with the bottom of the first accommodating groove through the spring, when the inserting plate is continuously drawn out from the inside of the slot, the support plate located outside the insertion groove may protrude out of the upper port of the first receiving groove and be located at a position flush with the surface of the fixed cooktop, thereby playing a supporting role, preventing bowl from being inconveniently placed due to the formation of a recess between the fixed cooking bench and the movable cooking bench, meanwhile, the operation of cutting vegetables and kneading dough is not convenient, but the supporting plate can still be accommodated in the first accommodating groove when being pressed, when the positioning mechanism controls the embedded rod to be embedded into the strip-shaped clamping grooves on the front side wall and the rear side wall of the supporting plate, the embedded rod can play a role of supporting the supporting plate, the supporting plate can be prevented from being accommodated in the first accommodating groove when external force is applied, and further the fixed cooking bench and the movable cooking bench can be prevented from being influenced by the depression between the fixed cooking bench and the movable cooking bench;

the bar draw-in groove that lies in the top layer in the inside backup pad of slot and the bar draw-in groove that lies in the bottom in the backup pad that stretches out the slot are on same water flat line, and then when guaranteeing that the embedding pole accomodates the inboard in groove to the second and moving, the embedding pole can imbed the inside of the bar draw-in groove in all backup pads, and then fixes a position all backup pads.

Preferably, when the spring fixedly connected with the bottom of the supporting plate is in a natural state, the top of the supporting plate and the upper surface of the fixed cooking bench are in the same horizontal plane.

Preferably, the first accommodating grooves are provided with a plurality of groups, and the first accommodating grooves of the plurality of groups are linearly arranged on the upper surface of the inserting plate at equal intervals.

Preferably, the positioning mechanism comprises a rectangular groove, the rectangular groove is positioned at the bottom of the inserting plate, the inner side surfaces of the two ends of the embedding rod are fixedly connected with one end of the pull rope, the other end of the pull rope penetrates out of the inner side wall of the second accommodating groove and downwards penetrates into the inner fixed connection of the rectangular groove, a fastening screw for positioning the inserting plate is screwed in the threaded through groove at the bottom of the fixed cooking bench, a fixed clamping rod is fixedly arranged at the inner side end of the fastening screw, a mounting groove is formed in the inner side end of the fastening screw, a movable clamping rod is movably hinged in the mounting groove through a torsion spring, the pull rope in the rectangular groove penetrates between the movable clamping rod and the fixed clamping rod, a driving rod is fixedly arranged at one end of the movable clamping rod, which is far away from the inserting plate, an obtuse angle is formed between the movable clamping rod and the driving rod, the free end of the driving rod is fixedly connected with one end of the pull rope, and the other end of the pull rope penetrates into the threaded groove at the outer side end of the fastening screw and is fixedly connected with the inner side end of the control screw, the control screw rod is in threaded connection with the threaded groove.

When the spring fixedly connected with the second accommodating groove is in a natural state, the second accommodating groove cannot be embedded in the strip-shaped clamping groove, when the embedded rod is required to be controlled to be embedded in the strip-shaped clamping groove, the pull rope in the rectangular groove can be clamped through the fixed clamping rod and the movable clamping rod, then the fastening screw rod is screwed into the threaded through groove, the fastening screw rod rotates to wind the pull rope in the rectangular groove, the other end of the pull rope drives the embedded rod to move towards the direction close to the supporting plate, the embedded rod is embedded in the strip-shaped clamping groove on the supporting plate, and the height of the supporting plate in the vertical direction is fixed, and because the spring is used for controlling the movement of the embedded rod in the second accommodating groove by winding the pull rope in the rectangular groove, the fixed clamping rod and the movable clamping rod are both positioned in the rectangular groove no matter the inserting plate moves to any position in the inserting groove, further, the effect of winding the pull rope can be realized;

when the stay cord inside the rectangular groove needs to be clamped tightly, the control screw rod can be screwed out to the outside of the thread groove, and then the stay cord fixedly connected with the control screw rod can pull the free end of the driving rod, so that the movable clamping rod moves towards the direction close to the fixed clamping rod and clamps the stay cord.

Preferably, the fixed clamping rod and the movable clamping rod are of semi-cylindrical structures, the opposite surfaces of the fixed clamping rod and the movable clamping rod are planes, and rubber pads are fixedly arranged on the inner side walls of the fixed clamping rod and the movable clamping rod.

During operation, because fixed clamping bar and activity clamping bar are semi-cylindrical structure, and then form a cylinder structure when fixed clamping bar and activity clamping bar contact each other, and then be convenient for convolute the stay cord, and avoid causing wearing and tearing to the stay cord of rectangle recess inside, the rubber pad can play skid-proof effect for fixed clamping bar and activity clamping bar are better to the centre gripping effect of stay cord.

Preferably, the coiling groove has been seted up to the position that the back lateral wall of picture peg is close to the bottom, the bottom of backup pad links firmly with the one end of stay cord, and the other end of stay cord stretches into the inside in coiling groove and links firmly with the edge of wire winding roller, and wire winding roller fixed mounting is at the top of coiling toothed disc, and coiling toothed disc movable mounting is in the bottom in coiling groove, and the outer port in coiling groove is stretched out at the edge of coiling toothed disc, and the position that the inner wall of slot is close to the port is equipped with the tooth with coiling toothed disc intermeshing.

When the inserting plate is accommodated in the slot, the supporting plate extending out of the slot is controlled to be accommodated in the first accommodating groove, and then when the inserting plate moves towards the inside of the slot, the winding gear disc corresponding to the supporting plate is firstly meshed with teeth on the inner wall of the slot to drive the winding roller to rotate, one end of a pull rope fixedly connected with the bottom of the supporting plate is wound by the winding roller, so that the other end of the pull rope drives the supporting plate to move downwards to be accommodated in the first accommodating groove, and the inserting plate machine is conveniently pushed into the slot continuously;

during actual operation, the coiling toothed disc should set up in the position that is close to the backup pad inboard, and then when the backup pad did not remove the position to the outer port of slot, the tooth of slot inner wall earlier with the coiling toothed disc internal gearing make the backup pad accomodate in the inside of first accomodating the groove, the picture peg just can continue to promote to the inside of slot this moment, after the coiling toothed disc got into the inside of slot through the tooth, the backup pad would receive the extrusion of slot top inner wall and accomodate in the inside of first accomodating the groove.

Preferably, when the inner side ends of the fixed clamping rod and the movable clamping rod are in contact with the bottom of the inserting plate, the embedded rod is positioned inside the strip-shaped clamping grooves in the front side wall and the rear side wall of the supporting plate.

Specifically, fixed clamping bar and activity clamping bar are contradicted and then can be fixed a position the picture peg in the bottom of picture peg this moment, and the embedding pole is located the inside of the bar draw-in groove of lateral wall around the backup pad simultaneously, explains that the backup pad just is supported by the embedding pole and lives.

The invention has the technical effects and advantages that:

1. when the furnace end is not used normally, the furnace end is stored in the storage cavity, the opening and closing mechanism controls the sealing disc to be closed, the phenomenon that the gas hole is blocked due to ash falling in the furnace end is avoided, when the furnace end needs to be used, the sealing disc is firstly rotated to a position deviating from the circular through groove through the opening and closing mechanism, then the circular through groove is opened, the electric push rod is started, the electric push rod drives the wedge-shaped block to move towards the direction close to the furnace end, the inclined surface on the wedge-shaped block pushes the furnace end to move upwards and extend out of the upper end opening of the circular through groove, the furnace end can be used for cooking and the like, when the sealing disc seals the circular through groove, the fixed cooking bench can be used as a vegetable cutting table, and the application range is wider;

2. the distance between the fixed cooking bench and the movable cooking bench can be controlled by the contraction length of the inserting plate in the inserting groove, so that the length change of the whole cooking bench is realized, the range is suitable for different kitchen requirements, gas stoves in a kitchen can be spliced mutually without gaps, the utilization rate of space is improved, the height adjusting screw rod can play a role in adjusting the heights of the fixed cooking bench and the movable cooking bench, and the range is further suitable for cooks with different heights and convenient for the cooks to operate;

3. when the positioning mechanism controls the embedded rods to be embedded into the strip-shaped clamping grooves in the front side wall and the rear side wall of the supporting plate, the embedded rods can play a role of supporting the supporting plate, so that the supporting plate can be prevented from being accommodated in the first accommodating groove when being subjected to external force, and further, the fixed cooking bench and the movable cooking bench can be prevented from being influenced by the recess between the fixed cooking bench and the movable cooking bench.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an internal structural view of a fixed cooktop.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of fig. 2 at B.

Fig. 5 is an enlarged view of fig. 2 at C.

Fig. 6 is a schematic view showing the connection of the movable clamping bar and the fastening screw.

Fig. 7 is a schematic view showing the connection of the second receiving groove and the embedded rod.

Fig. 8 is a schematic view of the internal structure of the winding groove.

In the figure: the device comprises a fixed cooking bench 1, a movable cooking bench 2, a slot 3, an inserting plate 4, a supporting plate 5, a height-adjusting screw 6, a sealing disc 7, a vertical pin 8, a containing cavity 9, a circular through groove 10, a furnace end 11, a wedge block 12, a fastening screw 13, a first containing groove 14, a strip-shaped clamping groove 15, a rectangular groove 16, a control screw 17, a fixed clamping rod 18, an annular sliding groove 19, a circular gear disc 20, a straight gear plate 21, an electric push rod 22, a second containing groove 24, an embedded rod 25, a limiting ring 26, a winding groove 27, a winding gear disc 28, a winding roller 29, a movable clamping rod 30, a mounting groove 31, a threaded groove 32, a driving rod 33, a rubber pad 34, a threaded through groove 35, supporting legs 36, a protective cover 38 and a communicating groove 39.

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.

The invention provides a commercial gas stove as shown in figures 1-8, which comprises a fixed cooking bench 1, a movable cooking bench 2, slots 3 and inserting plates 4, wherein supporting legs 36 are fixedly arranged at the bottoms of the fixed cooking bench 1 and the movable cooking bench 2, height-adjusting screws 6 are arranged at the bottoms of the supporting legs 36, the inserting plates 4 are fixedly arranged on one surface of the movable cooking bench 2 facing the fixed cooking bench 1, the slots 3 matched with the inserting plates 4 are arranged on one surface of the fixed cooking bench 1 facing the movable cooking bench 2, a containing cavity 9 is arranged inside the fixed cooking bench 1, a circular through groove 10 communicated with the containing cavity 9 is arranged at the top of the fixed cooking bench 1, a burner 11 is arranged inside the containing cavity 9 and below the circular through groove 10, a protective cover 38 is arranged at the periphery of the burner 11, the bottom of the burner 11 is fixedly connected with the bottom of the containing cavity 9 through a spring, a wedge-shaped block 12 is arranged inside the containing cavity 9 and outside the protective cover 38, the inclined plane of wedge 12 is towards protection casing 38, and the side that wedge 12 deviates from protection casing 38 links firmly with electric putter 22's free end, and electric putter 22's stiff end links firmly with the inner wall of accomodating chamber 9, and the outside that the top of fixed top of a kitchen range 1 is located circular logical groove 10 is equipped with sealed disc 7 sealed with circular logical groove 10 through vertical round pin 8 activity, sealed disc 7 and vertical round pin 8 fixed connection, and the inside of accomodating chamber 9 is equipped with the vertical round pin 8 pivoted mechanism that opens and shuts of control.

When the gas stove works, the distance between the fixed cooking bench 1 and the movable cooking bench 2 can be controlled by the contraction length of the inserting plate 4 in the inserting groove 3, so that the length change of the whole cooking bench is realized, and the gas stove can be suitable for different kitchen requirements, so that gas stoves in later cooking can be mutually spliced without gaps, the space utilization rate is improved, the height adjusting screw 6 can play a role in adjusting the heights of the fixed cooking bench 1 and the movable cooking bench 2, and the gas stove is further suitable for cooks with different heights and convenient for the cooks to operate;

accomodate in the inside of accomodating chamber 9 when furnace end 11 is not used normally, and the mechanism that opens and shuts this moment controls sealed disc 7 closed, prevent that the inside of furnace end 11 from falling the ash and leading to the gas hole to block up, and when needs use, rotate sealed disc 7 earlier to the position of skew circular logical groove 10 and then open circular logical groove 10 through the mechanism that opens and shuts, then start electric putter 22, electric putter 22 will drive wedge 12 to the direction removal that is close to furnace end 11, and then the inclined plane on the wedge 12 will promote furnace end 11 and move up and stretch out the last port of circular logical groove 10, can be used to operation such as stir-fry this moment, and when sealed disc 7 is sealed with circular logical groove 10, fixed top of a kitchen range 1 can regard as the table use of cutting the dish, application range is wider.

The mechanism that opens and shuts includes gear disc 20 and straight gear plate 21, straight gear plate 21 fixed connection is at the lateral surface of wedge 12, and straight gear plate 21 is located electric putter 22's top, and the bottom of vertical round pin post 8 passes the intercommunication groove 39 at fixed top of a kitchen range 1 and gets into the inside of accomodating chamber 9 and links firmly with gear disc 20's top, and annular spout 19 has been seted up to the inner wall of intercommunication groove 39, and annular spout 19 and the fixed spacing ring 26 mutual sliding connection who is equipped with in vertical round pin post 8 edge.

During operation, when the wedge 12 moves towards the direction close to the burner 11 under the action of the electric push rod 22, and when the burner 11 does not extend out of the upper port of the circular through groove 10, the straight gear plate 21 is meshed with the circular gear plate 20 to drive the vertical pin 8 to rotate, so as to drive the sealing disc 7 to rotate to the position deviated from the circular through groove 10, and then the wedge 12 continues to move to extend out of the upper port of the circular through groove 10.

When the spur gear plate 21 passes the edge of the circular gear plate 20, the spur gear plate 21 will engage with the circular gear plate 20 to drive the circular gear plate 20 to rotate 180 degrees in the horizontal plane.

First groove 14 of accomodating has been seted up at picture peg 4's top, first bottom of accomodating groove 14 links firmly through the bottom of spring with backup pad 5, the lateral wall respectively is equipped with two sets of bar draw-in grooves 15 around backup pad 5, the bar draw-in groove 15 that lies in the top layer on the backup pad 5 of slot 3 and the bar draw-in groove 15 that lies in the bottom on the backup pad 5 that stretches out slot 3 are on same water flat line, the second that communicates each other with first groove 14 of accomodating is seted up in picture peg 4's inside and is accomodate groove 24, the lateral wall that the groove 24 was accomodate to the second links firmly through the lateral surface of spring and embedding rod 25, the inside of picture peg 4 is equipped with the inside positioning mechanism of control embedding rod 25 embedding bar draw-in groove 15.

When the automatic kitchen ware inserting device works, the bottom of the supporting plate 5 is fixedly connected with the bottom of the first accommodating groove 14 through the spring, and then when the inserting plate 4 is continuously pulled out from the inside of the inserting groove 3, the supporting plate 5 positioned outside the inserting groove 3 extends out of the upper port of the first accommodating groove 14 and is positioned at a position flush with the surface of the fixed cooking bench 1, so that a supporting effect can be achieved, the phenomenon that bowls are inconvenient to place due to the fact that a recess is formed between the fixed cooking bench 1 and the movable cooking bench 2 is avoided, meanwhile, the operations of cutting vegetables, kneading dough and the like are inconvenient to carry out is avoided, but the supporting plate 5 can still be accommodated in the first accommodating groove 14 when being pressed, when the positioning mechanism controls the embedding rod 25 to be embedded in the strip-shaped clamping grooves 15 of the front side wall and the rear side wall of the supporting plate 5, the embedding rod 25 can play a supporting role in supporting the supporting plate 5, so that the supporting plate 5 can be prevented from being accommodated in the first accommodating groove 14 when being subjected to external force, thereby preventing the fixed cooking bench 1 and the movable cooking bench 2 from being affected by the recess between the fixed cooking bench 1 and the movable cooking bench 2;

the bar-shaped clamping grooves 15 on the top layer in the supporting plate 5 inside the slot 3 and the bar-shaped clamping grooves 15 on the bottom layer in the supporting plate 5 extending out of the slot 3 are on the same horizontal line, so that when the embedded rod 25 moves towards the inner side of the second accommodating groove 24, the embedded rod 25 can be embedded into the bar-shaped clamping grooves 15 in all the supporting plates 5, and then all the supporting plates 5 are positioned.

When the spring fixedly connected with the bottom of the supporting plate 5 is in a natural state, the top of the supporting plate 5 and the upper surface of the fixed cooking bench 1 are in the same horizontal plane.

The first receiving grooves 14 are provided with a plurality of groups, and the plurality of groups of first receiving grooves 14 are linearly arranged on the upper surface of the inserting plate 4 at equal intervals.

The positioning mechanism comprises a rectangular groove 16, the rectangular groove 16 is positioned at the bottom of the inserting plate 4, the inner side surfaces of two ends of the embedding rod 25 are fixedly connected with one end of a pull rope, the other end of the pull rope penetrates out of the inner side wall of the second accommodating groove 24 and downwards penetrates into the rectangular groove 16 to be fixedly connected, a fastening screw 13 for positioning the inserting plate 4 is screwed in a threaded through groove 35 at the bottom of the fixed cooking bench 1, a fixed clamping rod 18 is fixedly arranged at the inner side end of the fastening screw 13, an installation groove 31 is formed in the inner side end of the fastening screw 13, a movable clamping rod 30 is movably hinged in the installation groove 31 through a torsion spring, the pull rope in the rectangular groove 16 penetrates between the movable clamping rod 30 and the fixed clamping rod 18, a driving rod 33 is fixedly arranged at one end of the movable clamping rod 30 far away from the inserting plate 4, an obtuse angle is formed between the movable clamping rod 30 and the driving rod 33, and the free end of the driving rod 33 is fixedly connected with one end of the pull rope, the other end of the pull rope penetrates into the threaded groove 32 at the outer side end of the fastening screw 13 to be fixedly connected with the inner side end of the control screw 17, and the control screw 17 is in threaded connection with the threaded groove 32.

When the spring fixedly connected with the second accommodating groove 24 is in a natural state, the second accommodating groove 24 cannot be embedded in the strip-shaped clamping groove 15, when the embedded rod 25 needs to be controlled to be embedded in the strip-shaped clamping groove 15, the pull rope in the rectangular groove 16 can be clamped tightly through the fixed clamping rod 18 and the movable clamping rod 30, then the fastening screw 13 is screwed into the threaded through groove 35, so that the fastening screw 13 rotates to wind the pull rope in the rectangular groove 16, the other end of the pull rope can drive the embedded rod 25 to move towards the direction close to the support plate 5, the embedded rod 25 is embedded in the strip-shaped clamping groove 15 on the support plate 5, further the height of the support plate 5 in the vertical direction is fixed, and the spring is used for controlling the movement of the embedded rod 25 in the second accommodating groove 24 through the pull rope in the wound rectangular groove 16, so that no matter the inserting plate 4 moves to any position in the inserting groove 3, the fixed clamping rod 18 and the movable clamping rod 30 are both positioned in the rectangular groove 16, so that the effect of winding the pull rope can be realized;

when the pulling rope in the rectangular groove 16 needs to be clamped, the control screw 17 can be screwed out of the threaded groove 32, and then the pulling rope fixedly connected with the control screw 17 can pull the free end of the driving rod 33, so that the movable clamping rod 30 moves towards the direction close to the fixed clamping rod 18 and clamps the pulling rope.

The fixed clamping rod 18 and the movable clamping rod 30 are both semi-cylindrical structures, the opposite surfaces of the fixed clamping rod 18 and the movable clamping rod 30 are planes, and rubber pads 34 are fixedly arranged on the inner side walls of the fixed clamping rod 18 and the movable clamping rod 30.

During operation, because fixed clamping bar 18 and activity clamping bar 30 are semi-cylindrical structure, and then form a cylinder structure when fixed clamping bar 18 and activity clamping bar 30 contact each other, and then be convenient for convolute the stay cord, and avoid causing wearing and tearing to the stay cord of rectangle recess 16 inside, rubber pad 34 can play skid-proof effect for fixed clamping bar 18 and activity clamping bar 30 are better to the centre gripping effect of stay cord.

The rear side wall of the inserting plate 4 is provided with a winding groove 27 at a position close to the bottom end, the bottom of the supporting plate 5 is fixedly connected with one end of a pulling rope, the other end of the pulling rope extends into the winding groove 27 and is fixedly connected with the edge of a wire winding roller 29, the wire winding roller 29 is fixedly arranged at the top of a winding gear disc 28, the winding gear disc 28 is movably arranged at the bottom of the winding groove 27, the edge of the winding gear disc 28 extends out of an outer port of the winding groove 27, and teeth meshed with the winding gear disc 28 are arranged at a position, close to the port, of the inner wall of the inserting groove 3.

When the inserting plate 4 is accommodated in the slot 3 in operation, the supporting plate 5 extending out of the slot 3 needs to be controlled to be accommodated in the first accommodating groove 14 at this time, and then when the inserting plate 4 moves towards the inside of the slot 3, the winding gear disc 28 corresponding to the supporting plate 5 is firstly meshed with the teeth on the inner wall of the slot 3 to drive the winding roller 29 to rotate, one end of a pull rope fixedly connected with the bottom of the supporting plate 5 is wound on the winding roller 29, so that the other end of the pull rope drives the supporting plate 5 to move downwards to be accommodated in the first accommodating groove 14, and the inserting plate 4 can be pushed into the slot 3 continuously;

during actual operation, the winding gear disc 28 should be arranged at a position close to the inner side of the support plate 5, and then when the support plate 5 does not move to the position of the outer port of the slot 3, the teeth on the inner wall of the slot 3 are firstly engaged with the winding gear disc 28 to enable the support plate 5 to be accommodated in the first accommodating groove 14, at this time, the inserting plate 4 can be continuously pushed towards the inside of the slot 3, and after the winding gear disc 28 enters the inside of the slot 3 through the teeth, the support plate 5 can be extruded by the inner wall of the top of the slot 3 to be accommodated in the first accommodating groove 14.

When the inner ends of the fixed clamping bar 18 and the movable clamping bar 30 contact with the bottom of the inserting plate 4, the embedded bar 25 is positioned inside the strip-shaped clamping groove 15 on the front and rear side walls of the supporting plate 5.

Specifically, at this time, the fixed clamping bar 18 and the movable clamping bar 30 abut against the bottom of the inserting plate 4, so that the inserting plate 4 can be positioned, and meanwhile, the embedded bar 25 is located inside the strip-shaped clamping groove 15 on the front side wall and the rear side wall of the supporting plate 5, which means that the supporting plate 5 is just supported by the embedded bar 25.

The working principle is as follows: the distance between the fixed cooking bench 1 and the movable cooking bench 2 can be controlled by the contraction length of the inserting plate 4 in the inserting groove 3, so that the length change of the whole cooking bench is realized, the range can be suitable for different kitchen requirements, gas cookers in the kitchen can be spliced mutually without gaps, the utilization rate of space is improved, the height adjusting screw 6 can play a role in adjusting the heights of the fixed cooking bench 1 and the movable cooking bench 2, the range is further suitable for cookers with different heights, and the operation of the cookers is convenient;

Claims

1. The utility model provides a commercial gas kitchen range, includes fixed top of a kitchen range (1), activity top of a kitchen range (2), slot (3) and picture peg (4), its characterized in that: the bottom of fixed top of a kitchen range (1) and activity top of a kitchen range (2) all is fixed and is equipped with supporting leg (36), the bottom of supporting leg (36) is equipped with heightening screw rod (6), activity top of a kitchen range (2) is fixed and is equipped with picture peg (4) in the face of fixed top of a kitchen range (1), slot (3) that matches each other with picture peg (4) is seted up in the face of fixed top of a kitchen range (1) in the face of activity top of a kitchen range (2), the inside of fixed top of a kitchen range (1) is equipped with accomodate chamber (9), the top of fixed top of a kitchen range (1) is equipped with circular logical groove (10) that communicates each other with accomodate chamber (9), the inside of accomodate chamber (9) is located the below of circular logical groove (10) and is equipped with furnace end (11), the periphery of furnace end (11) is equipped with protection casing (38), the bottom of furnace end (11) links firmly through the spring and accomodate the bottom of chamber (9), the outside that the inside of accomodating chamber (9) is located protection casing (38) is equipped with wedge (12), the inclined plane of wedge (12) is towards protection casing (38), and wedge (12) deviate from the side of protection casing (38) and link firmly with the free end of electric putter (22), and the stiff end of electric putter (22) links firmly with the inner wall of accomodating chamber (9), the outside that the top of fixed top of a kitchen range (1) is located circular logical groove (10) is equipped with sealed disc (7) sealed with circular logical groove (10) through vertical round pin post (8) activity, sealed disc (7) and vertical round pin post (8) fixed connection, and the inside of accomodating chamber (9) is equipped with the vertical round pin post of control (8) pivoted mechanism that opens and shuts.

2. A commercial gas stove as claimed in claim 1, characterised in that: mechanism of opening and shutting includes gear plate (20) and spur gear board (21), spur gear board (21) fixed connection is at the lateral surface of wedge (12), and spur gear board (21) are located the top of electric putter (22), the bottom of vertical round pin post (8) is passed intercommunication groove (39) at fixed top of a kitchen range (1) top and is got into the inside of accomodating chamber (9) and is linked firmly with the top of gear plate (20), annular spout (19) have been seted up to the inner wall of intercommunication groove (39), and spacing ring (26) mutual sliding connection that annular spout (19) and vertical round pin post (8) edge fastening were equipped with.

3. A commercial gas stove as claimed in claim 2, characterised in that: when the straight gear plate (21) passes through the edge of the circular gear disc (20), the straight gear plate (21) is meshed with the circular gear disc (20) for transmission and drives the circular gear disc (20) to rotate 180 degrees in the horizontal plane.

4. A commercial gas stove as claimed in claim 3, characterised in that: the top of picture peg (4) has been seted up first and has been accomodate groove (14), and the bottom of first holding groove (14) is passed through the spring and is linked firmly with the bottom of backup pad (5), the lateral wall respectively is equipped with two sets of bar draw-in grooves (15) around backup pad (5), lies in bar draw-in groove (15) of top layer and stretches out bar draw-in groove (15) that lie in the bottom on backup pad (5) of slot (3) on same water flat line, the second of accomodating groove (14) intercommunication each other is seted up with first in the inside of picture peg (4) and is accomodate groove (24), and the lateral surface that the lateral wall of groove (24) was accomodate to the second passes through spring and embedding rod (25) links firmly, the inside of picture peg (4) is equipped with the inside positioning mechanism of control embedding rod (25) embedding bar draw-in groove (15).

5. A commercial gas stove as claimed in claim 4, characterised in that: when the spring fixedly connected with the bottom of the supporting plate (5) is in a natural state, the top of the supporting plate (5) and the upper surface of the fixed cooking bench (1) are in the same horizontal plane.

6. A commercial gas stove as claimed in claim 4, characterised in that: the first accommodating grooves (14) are provided with a plurality of groups, and the first accommodating grooves (14) of the groups are linearly arranged on the upper surface of the inserting plate (4) at equal intervals.

7. A commercial gas stove as claimed in claim 4, characterised in that: the positioning mechanism comprises a rectangular groove (16), the rectangular groove (16) is positioned at the bottom of the inserting plate (4), the inner side surfaces of two ends of the embedding rod (25) are fixedly connected with one end of a pull rope, the other end of the pull rope penetrates out of the inner side wall of the second accommodating groove (24) and penetrates into the rectangular groove (16) downwards, a fastening screw rod (13) for positioning the inserting plate (4) is screwed in a threaded through groove (35) at the bottom of the fixed cooking bench (1), a fixed clamping rod (18) is fixedly arranged at the inner side end of the fastening screw rod (13), a mounting groove (31) is formed in the inner side end of the fastening screw rod (13), a movable clamping rod (30) is movably hinged inside the mounting groove (31) through a torsion spring, the pull rope inside the rectangular groove (16) penetrates between the movable clamping rod (30) and the fixed clamping rod (18), and a driving rod (33) is fixedly arranged at one end, far away from the inserting plate (4), of the movable clamping rod (30), an obtuse angle is formed between the movable clamping rod (30) and the driving rod (33), the free end of the driving rod (33) is fixedly connected with one end of the pull rope, the other end of the pull rope penetrates into a threaded groove (32) at the outer side end of the fastening screw rod (13) to be fixedly connected with the inner side end of the control screw rod (17), and the control screw rod (17) is in threaded connection with the threaded groove (32).

8. A commercial gas stove as claimed in claim 7, characterised in that: the fixed clamping rod (18) and the movable clamping rod (30) are of semi-cylindrical structures, the opposite surfaces of the fixed clamping rod (18) and the movable clamping rod (30) are planes, and rubber pads (34) are fixedly arranged on the inner side walls of the fixed clamping rod (18) and the movable clamping rod (30).

9. A commercial gas stove as claimed in claim 8, characterised in that: the utility model discloses a take-up gear dish, including the rear side wall of picture peg (4), the rear side wall of backup pad (4) is close to the position of bottom and has been seted up winding groove (27), the bottom of backup pad (5) links firmly with the one end of stay cord, and the other end of stay cord stretches into the inside of winding groove (27) and the edge of wire winding roller (29) links firmly, and wire winding roller (29) fixed mounting is at the top of winding toothed disc (28), and winding toothed disc (28) movable mounting is in the bottom of winding groove (27), and the outer port of winding groove (27) is stretched out at the edge of winding toothed disc (28), and the position that the inner wall of slot (3) is close to the port is equipped with the tooth with winding toothed disc (28) intermeshing.

10. A commercial gas stove as claimed in claim 9, characterised in that: when the inner side ends of the fixed clamping rod (18) and the movable clamping rod (30) are in contact with the bottom of the inserting plate (4), the embedding rod (25) is positioned in the strip-shaped clamping grooves (15) on the front side wall and the rear side wall of the supporting plate (5).