CN214631747U

CN214631747U - Oven with over-and-under type overware structure

Info

Publication number: CN214631747U
Application number: CN202120510684.5U
Authority: CN
Inventors: 闫景英
Original assignee: Ningbo Aikete Kitchen Electric Technology Co ltd
Current assignee: Ningbo Aikete Kitchen Electric Technology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-09
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses an oven with a lifting type baking tray structure, which comprises an inner container, a box door, a baking tray mechanism, an inner upper cover, a traction mechanism and a slide block mechanism; the sliding block mechanism comprises a guide rail, a sliding block and a locking assembly; the traction mechanism comprises a traction frame, a first traction rope assembly, a second traction rope assembly, a rack and a winch, the traction frame is transversely and fixedly arranged above the inner upper cover, the rack is arranged on the traction frame in a sliding manner, and the rack is connected with the sliding block through the first traction rope assembly; the rotatable fixed mounting of capstan winch is on the traction frame, and the capstan winch has the gear portion with the tooth looks meshing of rack, and the capstan winch passes through the second haulage rope subassembly and links to each other with the overware mechanism in the inner bag. The utility model discloses a slider mechanism can drive the distance of overware mechanism with between overware mechanism and the heat source in the upper and lower motion of inner bag through drive mechanism to can obtain better stoving effect as required.

Description

Oven with over-and-under type overware structure

Technical Field

The utility model relates to the technical field of household appliances, in particular to oven with over-and-under type overware structure.

Background

An oven is a sealed electric appliance for baking food or drying products, and is classified into a home electric appliance and an industrial oven. The domestic oven can be used for processing some pasta. An industrial oven is a device used for drying products in industry, and is an electric oven and a gas oven, which are also called as an oven, a drying box and the like. The electric oven is an electric heating appliance for baking food by utilizing radiation heat emitted by an electric heating element, and can be used for making baked chicken, baked duck, baked bread, cakes and the like. The temperature of the electric oven can be adjusted within the range of 50-250 ℃ according to different needs of the baked food.

The baking tray in the existing oven is generally inserted into a slot in the oven, and due to the limitation of the volume of the oven and the width of the slot, the number of the slots which can be arranged in the oven is extremely limited, so that the position of the baking tray which can be adjusted in the oven is extremely limited, and the baking tray has improved space.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome defect among the above-mentioned prior art, provide an oven with over-and-under type overware structure, so through adjusting the position of overware in the inner bag, the effect of toasting of the article on so effective control overware improves and toasts the quality.

In order to achieve the purpose, the utility model provides an oven with a lifting type baking tray structure, which comprises an inner container, a baking tray mechanism, an inner upper cover, a traction mechanism and a slide block mechanism;

the inner container is provided with a top opening, and the inner upper cover is arranged at the top of the inner container and used for sealing the top opening of the inner container;

the sliding block mechanism comprises a guide rail fixedly arranged outside the inner container, a sliding block arranged on the guide rail in a sliding manner, and a locking assembly used for realizing the locking of the sliding block on the guide rail;

the traction mechanism comprises a traction frame, a first traction rope assembly, a second traction rope assembly, a rack and a winch, the traction frame is transversely and fixedly arranged above the inner upper cover, the rack can be transversely and directionally arranged on the traction frame in a sliding manner, and the rack is connected with the sliding block through the first traction rope assembly so as to realize linkage rack sliding in the sliding process of the sliding block;

the rotatable fixed mounting of capstan winch is on the traction frame, the capstan winch has the gear portion with the tooth of rack engaged with, the capstan winch links to each other with the overware mechanism in the inner bag through second haulage rope subassembly, the rack can link the capstan winch and rotate at the in-process that slides, the capstan winch can realize the rolling of second haulage rope subassembly and with linkage overware mechanism at the inner bag upward movement rotating the in-process.

Further setting the following steps: the baking tray mechanism comprises a placing frame, a pressing plate, an upper baking tray and a return spring, the placing frame is connected with the second traction rope component, two opposite sides of the placing frame are provided with L-shaped pieces with openings arranged in opposite directions, and the upper baking tray is placed on the two L-shaped pieces of the placing frame;

the pressing plate is arranged between the placing frame and the upper baking tray, the surface of the pressing plate is provided with a guide post which is vertically arranged, the placing frame is correspondingly provided with a guide hole for the guide post to pass through, and the reset spring is sleeved on the guide post and is connected between the pressing plate and the placing frame in an abutting mode.

Further setting the following steps: the baking tray mechanism further comprises a lower baking tray, the lower baking tray is placed in the inner container and located below the baking tray, and a baking chamber can be formed between the upper baking tray and the lower baking tray in a matched mode.

Further setting the following steps: the middle part of the inner upper cover is upwards bulged to form a mounting cavity, a fan and a heating pipe are arranged in the mounting cavity, and the fan is used for forcing heat flow generated by the heating pipe to move downwards.

Further setting the following steps: the guide rail is horizontally arranged on the outer wall of one transverse side of the inner container, a plurality of clamping grooves are formed in the outer surface of the guide rail at intervals, the locking assembly comprises a rotating part and a clamping piece, the rotating part is provided with an eccentric part and can be rotatably arranged on the sliding block, a notch for the eccentric part or the clamping piece to penetrate through is formed in the sliding block, and the clamping piece is arranged between the eccentric part and the guide rail;

the rotating part can act on the clamping part so that the clamping part is arranged in the clamping groove or separated from the clamping groove, and the sliding block is locked or unlocked.

Further setting the following steps: the first traction rope assembly comprises a first traction rope and a number of first guide wheels arranged along a movement path of the first traction rope.

Further setting the following steps: the traction frame comprises two portal frames which extend transversely and are longitudinally arranged at intervals, and the winch is rotatably limited and mounted between the cross beams of the two portal frames;

a transverse extending sliding opening is formed in a cross beam of one of the portal frames, the rack is slidably mounted in the sliding opening, and teeth of the rack are meshed with teeth of a gear portion of the winch.

Further setting the following steps: the portal frame with the sliding opening is connected with a barrier strip, and two ends of the barrier strip are respectively and correspondingly connected to two sides of the beam of the portal frame corresponding to the sliding opening so as to limit and clamp the rack between the winch and the barrier strip.

Further setting the following steps: the second traction assembly is arranged at two sides of the traction frame and at two transverse ends of the traction frame respectively, each group of the second traction assembly comprises a second traction rope, a pull rod and a plurality of second guide wheels, the lower end of the pull rod penetrates through the inner cover and is fixedly connected with an ovenware mechanism in the inner container, one end of the second traction rope is fixedly connected with the winch, the other end of the second traction rope is movably connected with the traction frame after penetrating through the upper end of the pull rod, and the second guide wheels are arranged on a motion path of the second traction rope.

Further setting the following steps: the pull rod is arranged between the two portal frames, the guide rod horizontally penetrates through the upper end of the pull rod, and guide grooves used for embedding the guide rod and guiding the guide rod to move vertically are correspondingly formed in the two portal frames.

Compared with the prior art, the utility model has the advantages that the structure is simple and reasonable, the slide block mechanism can be linked with the upper baking tray to move upwards in the inner container through the traction mechanism in the sliding process and can ensure that the upper baking tray is stably kept at the current position through the locking of the slide block, so the baking effect of the articles on the upper baking tray is adjusted by adjusting the distance between the upper baking tray and the heat source, the baking quality is improved, and meanwhile, the traction mechanism can move reversely under the action of the self gravity of the upper baking tray through the unlocking slide block to ensure that the lower baking tray moves downwards; meanwhile, a baking chamber is formed by the upper baking tray and the lower baking tray in a folding mode, so that food such as a sandwich can be cooked by the oven, and the function of the oven is additionally increased.

Drawings

FIG. 1 is a schematic perspective view of an oven with a lifting bakeware structure according to the present invention;

FIG. 2 is a schematic view of the connection structure among the slide block mechanism, the traction mechanism and the baking tray mechanism;

FIG. 3 is a schematic perspective view of the traction mechanism;

FIG. 4 is a schematic cross-sectional view of a slider mechanism;

FIG. 5 is a perspective view of the tray mechanism;

fig. 6 is a schematic perspective view of the inner upper cover.

The following reference numerals are marked thereon in conjunction with the accompanying drawings:

1. an inner container; 2. a baking tray mechanism; 21. a shelf; 22. an upper baking tray; 23. pressing a plate; 24. a return spring; 25. a baking tray is arranged; 3. an inner upper cover; 31. a mounting cavity; 32. a fan; 33. heating a tube; 4. a slider mechanism; 41. a guide rail; 411. a card slot; 42. a slider; 43. a rotating member; 431. an eccentric portion; 44. a clamping piece; 5. a traction mechanism; 51. a traction frame; 511. a gantry; 5111. a sliding port; 5112. a guide groove; 52. a first pull-cord assembly; 521. a first pull cord; 522. a first guide wheel; 53. a second pull-cord assembly; 531. a pull rod; 5311. a guide bar; 532. a second pull cord; 533. a second guide wheel; 54. a rack; 55. a winch; 56. and (6) blocking strips.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In this embodiment, the front-back direction of the inner container is defined as the longitudinal direction, and the left-right direction of the inner container is defined as the transverse direction.

The utility model relates to a lifting baking tray structure inside an oven, which is shown in figures 1 and 2 and comprises an inner container 1, a box door, an inner upper cover 3, a baking tray mechanism 2, a slider mechanism 4 and a traction mechanism 5, wherein the inner container 1 is provided with a top opening and a front end opening, the inner upper cover 3 is fixedly connected with the top of the inner container 1 to seal the top opening, the box door can be opened and installed at the longitudinal front end of the inner container 1 to seal the front end opening of the inner container 1, and the inner upper cover 3, the inner container 1 and the box door are matched to form a relatively closed cooking space; baking tray mechanism 2 is installed in inner bag 1, and slider mechanism 4 and drive mechanism 5 are installed on inner bag 1 and this drive mechanism 5 transmission is connected between slider mechanism 4 and baking tray mechanism 2, and slider mechanism 4 can link baking tray mechanism 2 through drive mechanism 5 and move up and down in inner bag 1 in the process of sliding in order to adjust the distance between baking tray mechanism 2 and the heat source to can be according to the needs adjusting position of culinary art thing culinary art in order to obtain the best culinary art effect.

In the above solution, as shown in fig. 5, the baking tray mechanism 2 includes a rest frame 21, an upper baking tray 22, a pressing plate 23 and a return spring 24, the rest frame 21 is provided with L-shaped pieces with openings arranged oppositely corresponding to two lateral sides, the upper baking tray 22 rests on the L-shaped pieces on two sides of the rest frame 21, the pressing plate 23 is provided between the upper baking tray 22 and the rest frame 21 and presses against the upper baking tray 22, the upper surface of the pressing plate 23 is provided with a vertically arranged guide post, the rest frame 21 is provided with a through hole for the guide post to pass through correspondingly, the return spring 24 is sleeved on the guide post and is connected to the pressing plate 23 and a bracket of the rest frame 21 in an abutting manner, so that the upper baking tray 22 is adjusted up and down within a certain range on the rest frame 21 under the action of the return spring 24 and the pressing plate 23, preferably, the pressing plate 23 is two pieces and correspondingly presses against the L-shaped pieces on the upper baking tray 22; this overware mechanism 2 still includes lower overware 25, and this lower overware 25 shelves or pegs graft in inner bag 1 and is located the below of last overware 22, can cooperate between this last overware 22 and the lower overware 25 to form the baking chamber to conveniently cook food such as sandwich, effectively expanded the function of oven.

In the above solution, as shown in fig. 6, the middle part of the inner upper cover 3 is bulged upwards to form a mounting cavity 31, and a fan 32 and a heating pipe 33 are arranged in the mounting cavity 31, so that heat generated by the heating pipe 33 can be forced to move downwards by the operation of the fan 32 to bake the articles placed in the inner container 1.

In the above solution, as shown in fig. 2 and 4, the slider mechanism 4 includes a guide rail 41, a slider 42, and a locking assembly, the guide rail 41 is horizontally and fixedly installed on the outer wall of one lateral side of the inner container 1, the slider 42 is slidably installed on the guide rail 41, and the locking assembly is used for locking between the slider 42 and the guide rail 41; specifically, a plurality of clamping grooves 411 are arranged on the outer surface of the guide rail 41 at intervals, the locking assembly comprises a rotating part 43 and a clamping piece 44, the rotating part 43 is provided with an eccentric part 431 and is rotatably installed on the sliding block 42, the sliding block 42 is provided with a notch through which the eccentric part 431 or the clamping piece 44 passes, and the clamping piece 44 is installed between the guide rail 41 and the eccentric part 431 in a limiting manner; during the rotation of the rotating member 43, the eccentric portion 431 can act on the clip 44 to enable the end of the clip 44 to be placed in the slot 411 of the guide rail 41 or to be separated from the slot 411 of the guide rail 41, so as to lock or unlock the slider 42 and the guide rail 41.

In the above solution, as shown in fig. 2 and 3, the traction mechanism 5 includes a traction frame 51, a first traction rope assembly 52, a second traction rope assembly 53, a rack 54 and a winch 55; the traction frame 51 is fixedly arranged on the inner upper cover 3 in a transverse arrangement mode, the rack 54 can be transversely installed on the traction frame 51 in a directional sliding mode, the winch 55 is provided with a gear part and can be rotatably installed on the traction frame 51, the gear of the gear part of the winch 55 is meshed with the gear of the rack 54, and the rack 54 can drive the winch 55 to rotate through the gear part in the sliding process on the traction frame 51; the first traction rope component 52 is connected between the rack 54 and the sliding block 42 of the sliding block mechanism 4 in a transmission way, and the second traction rope component 53 is connected between the winch 55 and the upper baking tray 22 in a transmission way; the first hauling cable assembly 52 comprises a first hauling cable 521 and a plurality of first guide wheels 522 arranged on the moving path of the first hauling cable 521, both ends of the first hauling cable 521 are respectively connected to the winch 55 and the sliding block 42, so that the sliding block 42 can pull the rack 54 to slide on the hauling carriage 51 through the first hauling cable 521 in the sliding process along the guide rail 41, the rack 54 can be linked to the winch 55 to rotate in the sliding process, and the winch 55 can wind the second hauling cable assembly 53 in the rotating process to drive the upper roasting tray 22 to move upwards in the inner container 1.

Specifically, the traction frame 51 comprises two portal frames 511 which extend transversely and are arranged at intervals longitudinally, the winch 55 is rotatably arranged between the cross beams of the two portal frames 511, and preferably, the winch 55 is arranged in the transverse middle of the traction frame 51; a cross beam of one portal frame 511 is provided with a sliding opening 5111 extending transversely corresponding to the winch 55, the rack 54 is slidably arranged in the sliding opening 5111, and the teeth of the rack 54 are meshed with the teeth of the gear part of the winch 55; preferably, the portal frame 511 with the sliding opening 5111 is provided with a barrier bar 56, and two ends of the barrier bar 56 are connected to two sides of the sliding opening 5111 to limit and clamp the rack 54 between the barrier bar 56 and the winch 55; preferably, the barrier 56 is provided with a slide way extending transversely, and the rack 54 is connected with a positioning pin which is arranged in the slide way and can slide along the slide way directionally.

Specifically, the second pulling rope assemblies 53 are divided into two groups and are respectively installed on the two lateral sides of the pulling frame 51, each group of the second pulling rope assemblies 53 comprises a pull rod 531, a second pulling rope 532 and a plurality of second guide wheels 533, and the lower end part of the pull rod 531 vertically penetrates through the inner upper cover and is fixedly connected with the upper baking tray 22 in the inner container 1; one end of the second pulling rope 532 is connected with the winch 55, the other end of the second pulling rope 532 movably penetrates through the upper end part of the pull rod 531 and then is connected with the pulling frame 51, and a plurality of second guide wheels 533 are sequentially arranged on the moving path of the second pulling rope 532; preferably, a guide rod is horizontally inserted into an upper end of the pull rod 531, and a guide groove 5112 for the guide rod to be inserted and guiding the guide rod to move vertically is correspondingly formed on the two portal frames 511.

The above disclosure is only for the embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. An oven with a lifting baking tray structure is characterized by comprising an inner container, a baking tray mechanism, an inner upper cover, a traction mechanism and a sliding block mechanism;

2. The oven with the lifting bakeware structure according to claim 1, characterized in that the bakeware mechanism comprises a rest stand, a pressing plate, an upper bakeware and a return spring, the rest stand is connected with the second traction rope component, and two opposite sides of the rest stand are provided with L-shaped pieces with openings arranged oppositely, the upper bakeware is placed on the two L-shaped pieces of the rest stand;

3. The oven with the lifting type baking tray structure as claimed in claim 2, wherein the baking tray mechanism further comprises a lower baking tray, the lower baking tray is placed in the inner container and located below the baking tray, and a baking chamber can be formed between the upper baking tray and the lower baking tray in a matching manner.

4. The oven with the lifting bakeware structure as claimed in claim 1, wherein the middle of the inner upper cover is bulged upwards to form a mounting cavity, a fan and a heating pipe are arranged in the mounting cavity, and the fan is used for forcing the heat flow generated by the heating pipe to move downwards.

5. The oven with the lifting type baking tray structure as claimed in claim 1, wherein the guide rail is horizontally installed on the outer wall of one lateral side of the inner container, and a plurality of clamping grooves are arranged on the outer surface of the guide rail at intervals, the locking assembly comprises a rotating member and a clamping member, the rotating member is provided with an eccentric portion and is rotatably installed on a sliding block, a notch for the eccentric portion or the clamping member to pass through is arranged on the sliding block, and the clamping member is arranged between the eccentric portion and the guide rail;

6. The oven with the elevating bakeware structure as claimed in claim 1, wherein the first pulling rope assembly comprises a first pulling rope and a plurality of first guide wheels arranged along the moving path of the first pulling rope.

7. The oven with the elevating baking tray structure as claimed in claim 1, wherein the traction frame comprises two transversely extending portal frames arranged at intervals longitudinally, and the winch is rotatably mounted between the beams of the two portal frames;

8. The oven with the lifting bakeware structure as claimed in claim 7, wherein the gantry with the sliding opening is connected with a blocking strip, and two ends of the blocking strip are respectively correspondingly connected to two sides of the cross beam of the gantry corresponding to the sliding opening so as to limit and clamp the rack between the winch and the blocking strip.

9. The oven with the lifting bakeware structure according to claim 7, wherein the second pulling components are arranged at two sides and respectively arranged at two transverse ends of the pulling frame, each group of the second pulling rope components comprises a second pulling rope, a pull rod and a plurality of second guide wheels, the lower end of the pull rod penetrates through the upper inner cover and is fixedly connected with the bakeware mechanism in the inner container, one end of the second pulling rope is fixedly connected with the winch, the other end of the second pulling rope is movably connected with the pulling frame after penetrating through the upper end of the pull rod, and the plurality of second guide wheels are arranged on the moving path of the second pulling rope.

10. The oven with the elevating baking tray structure as claimed in claim 9, wherein the pull rod is disposed between two portal frames, a guide rod horizontally penetrates through the upper end of the pull rod, and guide slots for the guide rod to be inserted and guiding the guide rod to move vertically are correspondingly disposed on the two portal frames.