CN217179219U

CN217179219U - Double-layer oven

Info

Publication number: CN217179219U
Application number: CN202123447296.6U
Authority: CN
Inventors: 龚骏超; 游健
Original assignee: Wuxi Shengzhen Technology Co ltd
Current assignee: Wuxi Perfect Ultrasonic Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-12
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of the oven technique and specifically relates to a double-deck oven is related to, it includes inner casing and outer casing, the first groove of sliding has been seted up to the bottom lateral wall of inner casing, be equipped with buffer gear on the inner casing, buffer gear includes connecting rod and backup pad, the connecting rod slides in the inner chamber in the first groove of sliding, the cover is equipped with first spring on the connecting rod, the lateral wall of one end butt on the inner casing of first spring, the other end butt of first spring is in the lateral wall of backup pad, be equipped with the coupling assembling that is used for connecting the backup pad on the connecting rod. The bottom side wall of the inner casing and the inner bottom wall of the outer casing are in rigid contact, and the possibility that the inner casing is damaged due to rigid contact with the inner bottom wall of the outer casing when the inner casing descends is reduced.

Description

Double-layer oven

Technical Field

The application relates to the technical field of ovens, in particular to a double-layer oven.

Background

At present, the shell of the oven is generally made of thin steel plates, the surface of the shell is baked with paint, and a working chamber is made of high-quality structural steel plates. There are two types of existing ovens: one type is that an upper oven and a lower oven are separately installed up and down, and the installation mode has higher requirement on the height of a workshop for placing a machine, which is not beneficial to the energy conservation and environmental protection of a constant-temperature workshop; the other type is that an upper oven and a lower oven are arranged in an overlapping mode, and the opening mode of the ovens is a door frame type.

The related art can refer to the chinese practical patent with the publication number CN202719841U, which discloses a double-layer heating oven, comprising an outer casing and an oven door driven by a door-opening cylinder, and further comprising an inner casing, a lifting cylinder and a door-opening cylinder arranged at the lower part in the outer casing, wherein the outer inner wall is provided with a vertical inner guide rail, the inner guide rail is provided with a slider connected with the side of the inner casing, the inner casing is provided with an upper heating zone and a lower heating zone inside, the upper heating zone and the lower heating zone are respectively provided with a heating element, the lifting cylinder is arranged between the top of the outer casing and the top of the inner casing, and the oven door is arranged on the outer casing corresponding to the upper heating zone. The utility model has the advantages that: the double-layer heating area is arranged, so that the heating and baking can be carried out while feeding and discharging, the production efficiency is improved, and the use is safe and reliable.

With the related art as described above, when the inner case is lowered, the inner case may directly fall on the inner bottom wall of the outer case, which may cause damage to the bottom side wall of the inner case and the inner bottom wall of the outer case due to rigid contact.

Disclosure of Invention

In order to reduce the possibility that the bottom side wall of the inner casing and the inner bottom wall of the outer casing are in rigid contact, and further reduce the possibility that the inner casing is damaged due to rigid contact with the inner bottom wall of the outer casing when the inner casing descends, the application provides a double-layer oven.

The application provides a double-deck oven adopts following technical scheme:

the utility model provides a double-deck oven, includes inner casing and outer casing, the first groove of sliding has been seted up to the bottom lateral wall of inner casing, be equipped with buffer gear on the inner casing, buffer gear includes connecting rod and backup pad, the connecting rod slide in the inner chamber in first groove of sliding, the cover is equipped with first spring on the connecting rod, the one end butt of first spring in lateral wall on the inner casing, the other end butt of first spring in the lateral wall of backup pad, be equipped with the coupling assembling that is used for connecting the backup pad on the connecting rod.

Through adopting above-mentioned technical scheme, when the inner casing descends, the backup pad at first can take place the contact with the interior diapire of outer casing, later when the inner casing continues the downstream, the connecting rod can slide in first sliding groove, the elasticity that the inner casing can overcome first spring moves down simultaneously, thereby can reduce the speed when the inner casing moves down, and the inner casing can cushion under the elastic force effect of first spring, and then can reduce the bottom lateral wall of inner casing and the interior diapire of outer casing and take place the possibility of rigid contact, therefore can reduce the inner casing when descending and the interior diapire of outer casing because the rigid contact takes place the possibility of damaging.

Optionally, an insertion groove is formed in the supporting plate, a storage groove is formed in the side wall of the insertion groove, a limiting groove is formed in the connecting rod, the connecting assembly comprises a limiting block, the limiting block slides in the inner cavity of the storage groove, a first inclined plane is formed in the limiting block, a stop block is fixedly connected to the limiting block and slides in the inner cavity of the storage groove, and a reset piece used for resetting the stop block is arranged in the storage groove.

Through adopting above-mentioned technical scheme, when needs are connected backup pad and connecting rod, at first remove the backup pad to the connecting rod peg graft the inserting groove in, at the connecting rod with the in-process that the inserting groove was pegged graft mutually, the connecting rod can promote stopper and dog through first inclined plane and remove, when the connecting rod removed to the stopper and the corresponding position of spacing groove, at this moment under the effect of the piece that resets, the stopper can remove and peg graft the spacing inslot to can reduce backup pad and connecting rod and take place the possibility of separation.

Optionally, the reset piece is a second spring, one end of the second spring is fixedly connected to the side wall of the stop block, and the other end of the second spring is fixedly connected to the inner wall of the end, far away from the connecting rod, of the storage tank.

Through adopting above-mentioned technical scheme, when the connecting rod promoted stopper and dog through first inclined plane and taken place to remove, the dog can overcome the elasticity of second spring and remove, and when the connecting rod removed to stopper and spacing groove corresponding position, the elasticity of second spring can promote the dog and remove this moment, and the dog removes and drives the stopper and remove to can reduce the stopper and take place the degree of difficulty that resets.

Optionally, a protection rod is arranged in the storage tank, a sliding groove is formed in the inner wall of the storage tank, one end of the protection rod is fixedly connected to the side wall of the stop block, the other end of the protection rod slides in the inner cavity of the sliding groove, and the second spring sleeve is arranged on the protection rod.

Through adopting above-mentioned technical scheme, when the second spring takes place to stretch or compress, the fender rod that sets up can slide in the spout to can reduce the second spring because stretch or compress and take place the possibility of distortion damage.

Optionally, a driving assembly for driving the limiting block to move is arranged on the supporting plate.

Through adopting above-mentioned technical scheme, the drive assembly who sets up can be convenient for the staff drive spacing block and remove.

Optionally, the driving assembly includes a bolt, the bolt is rotatably connected to the side wall of the storage tank, a driving block is arranged in the storage tank, the driving block slides in the inner cavity of the storage tank, one end of the bolt, which is far away from the bolt cap of the bolt, is rotatably connected to the side wall of the driving block, a second inclined surface is arranged on the driving block, and the driving block is in butt fit with the stopper through the second inclined surface.

Through adopting above-mentioned technical scheme, when the staff need change the backup pad, at first rotate the bolt, the bolt rotates and drives the drive block and remove, and the drive block removes and can promote the dog through the second inclined plane and remove, and the dog removes and drives the stopper and remove, when the stopper removes to the position of keeping away from the connecting rod to can reduce the degree of difficulty that backup pad and connecting rod take place to separate, and then can be convenient for the staff to change the backup pad.

Optionally, a second sliding groove is formed in the inner wall of the first sliding groove, a blocking piece is arranged in the second sliding groove, the blocking piece is fixedly connected to the side wall of the connecting rod, and the blocking piece is slidably connected to the inner wall of the second sliding groove.

Through adopting above-mentioned technical scheme, the separation blade of setting can slide in the second groove that slides to can reduce the possibility that connecting rod and interior casing take place to separate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the inner case descends, the support plate can firstly contact with the inner bottom wall of the outer case, then when the inner case continues to move downwards, the connecting rod can slide in the first sliding groove, meanwhile, the inner case can overcome the elastic force of the first spring to move downwards, so that the speed of the inner case when the inner case moves downwards can be reduced, the inner case can buffer under the elastic force of the first spring, and further, the possibility that the bottom side wall of the inner case is in rigid contact with the inner bottom wall of the outer case can be reduced, so that the possibility that the inner case is damaged due to rigid contact with the inner bottom wall of the outer case when the inner case descends can be reduced;

2. when the support plate needs to be replaced by a worker, the bolt is rotated firstly, the bolt rotates to drive the driving block to move, the driving block can push the stop block to move through the second inclined surface, the stop block moves to drive the stop block to move, and when the stop block moves to a position far away from the connecting rod, the difficulty in separation of the support plate and the connecting rod can be reduced, so that the support plate can be replaced by the worker conveniently;

3. the separation blade that sets up can slide in the second groove that slides to can reduce the connecting rod and take place the possibility of separating with interior casing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a highlighting baffle in an embodiment of the present application;

FIG. 3 is a cross-sectional view of a highlighted stopper in an embodiment of the present application.

Description of reference numerals: 1. an inner housing; 2. an outer housing; 11. a first sliding groove; 3. a buffer mechanism; 31. a connecting rod; 32. a support plate; 33. a first spring; 4. a connecting assembly; 41. inserting grooves; 42. a storage tank; 43. a limiting groove; 44. a limiting block; 45. a first inclined plane; 46. a stopper; 47. a second spring; 48. a guard bar; 49. a chute; 5. a drive assembly; 51. a bolt; 52. a drive block; 53. a second inclined plane; 6. a second sliding groove; 7. a baffle plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a double-layer oven. As shown in fig. 1 and 2, the portable electronic device comprises an inner case 1 and an outer case 2, wherein two first sliding grooves 11 are formed in the side wall of the bottom of the inner case 1, the first sliding grooves 11 extend along the height direction of the inner case 1, and two groups of buffer mechanisms 3 are arranged on the inner case 1.

As shown in fig. 1, 2 and 3, two sets of buffer mechanisms 3 are disposed corresponding to the two first sliding grooves 11, each buffer mechanism 3 includes a connecting rod 31 and a supporting plate 32, the connecting rod 31 is rectangular, and the connecting rod 31 slides in the inner cavity of the first sliding groove 11 along the height direction of the inner housing 1; a second sliding groove 6 is formed in the inner wall of the first sliding groove 11, the second sliding groove 6 extends along the height direction of the inner machine shell 1, a blocking piece 7 is arranged in the second sliding groove 6, the blocking piece 7 is cuboid, the blocking piece 7 is fixedly connected to the side wall of the top of the connecting rod 31, the blocking piece 7 is slidably connected to the inner wall of the second sliding groove 6 along the height direction of the inner machine shell 1, and the arranged blocking piece 7 can slide in the second sliding groove 6, so that the possibility that the connecting rod 31 is separated from the inner machine shell 1 can be reduced; the connecting rod 31 is sleeved with a first spring 33, the first spring 33 is vertically arranged, the top end of the first spring 33 abuts against the side wall of the bottom of the inner casing 1, the bottom end of the first spring 33 abuts against the side wall of the top of the supporting plate 32, and the connecting rod 31 is provided with a connecting component 4 for connecting the supporting plate 32; when the inner case 1 descends, the support plate 32 can first come into contact with the inner bottom wall of the outer case 2, and then when the inner case 1 continues to move downward, the connection rod 31 can slide in the first sliding groove 11, and at the same time, the inner case 1 can move downward against the elastic force of the first spring 33, so that the speed when the inner case 1 moves downward can be reduced, and the inner case 1 can be buffered by the elastic force of the first spring 33, so that the possibility that the bottom side wall of the inner case 1 and the inner bottom wall of the outer case 2 come into rigid contact can be reduced, and therefore, the possibility that the inner case 1 is damaged due to rigid contact with the inner bottom wall of the outer case 2 when descending can be reduced.

As shown in fig. 1, 2 and 3, the supporting plate 32 is rectangular, the top side wall of the supporting plate 32 is provided with an insertion groove 41, the insertion groove 41 extends along the height direction of the supporting plate 32, the side wall of the insertion groove 41 is provided with a storage groove 42, the left side and the right side of the connecting rod 31 are both provided with a limiting groove 43, and the limiting groove 43 extends along the length direction of the connecting rod 31; the connecting assembly 4 comprises two limiting blocks 44, the two limiting blocks 44 slide in the inner cavity of the storage groove 42 along the length direction of the supporting plate 32, and a first inclined surface 45 is arranged at the top of one end of each limiting block 44, which is close to the connecting rod 31; the limiting block 44 is fixedly connected with a stopper 46, the stopper 46 is in a cuboid shape, and the stopper 46 slides in the inner cavity of the storage tank 42 along the length direction of the support plate 32; two reset pieces for resetting the stopper 46 are arranged in the storage groove 42, the two reset pieces are respectively arranged corresponding to the two stoppers 46, each reset piece is a second spring 47, the second spring 47 is horizontally arranged, one end, close to the stopper 46, of each second spring 47 is fixedly connected to the side wall of the stopper 46, one end, far away from the stopper 46, of each second spring 47 is fixedly connected to the inner wall of one end, far away from the connecting rod 31, of the storage groove 42, when the connecting rod 31 pushes the stopper 44 through the first inclined surface 45 and the stopper 46 moves, the stopper 46 can overcome the elastic force of the second spring 47 to move, when the connecting rod 31 moves to the position, corresponding to the stopper 44 and the stopper groove 43, at the moment, the elastic force of the second spring 47 can push the stopper 46 to move, the stopper 46 moves to drive the stopper 44 to move, and therefore the difficulty in resetting of the stopper 44 can be reduced; when the support plate 32 needs to be connected with the connecting rod 31, the support plate 32 is firstly moved until the connecting rod 31 is inserted into the insertion groove 41, the connecting rod 31 can push the limit block 44 and the stop block 46 to move through the first inclined surface 45 in the process that the connecting rod 31 is inserted into the insertion groove 41, and when the connecting rod 31 is moved to the position where the limit block 44 corresponds to the limit groove 43, the limit block 44 can be movably inserted into the limit groove 43 under the action of the second spring 47, so that the possibility that the support plate 32 is separated from the connecting rod 31 can be reduced.

As shown in fig. 1, 2 and 3, two protection rods 48 are arranged in the storage tank 42, the protection rods 48 are cylindrical and horizontally arranged along the length direction of the support plate 32, the two protection rods 48 are respectively arranged corresponding to the two second springs 47, sliding grooves 49 are respectively formed in the inner walls of the left end and the right end of the storage tank 42, and the two sliding grooves 49 are respectively arranged corresponding to the two protection rods 48; the two protection rods 48 and the two stoppers 46 are respectively arranged correspondingly, one end of each protection rod 48 close to the corresponding stopper 46 is fixedly connected to the side wall of the corresponding stopper 46, one end of each protection rod 48 far away from the corresponding stopper 46 slides in the inner cavity of the corresponding sliding groove 49 along the length direction of the corresponding support plate 32, and the protection rod 48 is sleeved with the second spring 47; when the second spring 47 is stretched or compressed, the protection rod 48 can slide in the slide groove 49, so that the possibility of the second spring 47 being twisted and damaged due to stretching or compression can be reduced.

As shown in fig. 1, fig. 2 and fig. 3, a driving assembly 5 for driving the two limit blocks 44 to move is arranged on the supporting plate 32, and the driving assembly 5 is arranged to facilitate a worker to drive the limit blocks 44 to move; the driving assembly 5 comprises a bolt 51, the bolt 51 is horizontally arranged, the bolt 51 is rotatably connected to the front end side wall of the storage tank 42, a driving block 52 is arranged in the storage tank 42, the driving block 52 is in a rectangular shape, the driving block 52 slides in the inner cavity of the storage tank 42 along the width direction of the supporting plate 32, one end of the bolt 51, which is far away from the bolt cap, is rotatably connected to the front end side wall of the driving block 52 through a bearing, one end of the driving block 52, which is close to the connecting rod 31, is provided with two second inclined surfaces 53, the two second inclined surfaces 53 are respectively arranged corresponding to the two stoppers 46, and the driving block 52 is in abutting fit with the stoppers 46 through the second inclined surfaces 53; when the staff need change backup pad 32, at first rotate bolt 51, bolt 51 rotates and drives driving block 52 and removes, and driving block 52 removes and can promote dog 46 through second inclined plane 53 and remove, and dog 46 removes and drives stopper 44 and remove, when stopper 44 removes the position of keeping away from connecting rod 31 to can reduce backup pad 32 and connecting rod 31 and take place the degree of difficulty of separation, and then can be convenient for the staff to change backup pad 32.

The implementation principle of the embodiment of the application is as follows: when the inner case 1 descends, the support plate 32 can first come into contact with the inner bottom wall of the outer case 2, and then when the inner case 1 continues to move downward, the connection rod 31 can slide in the first sliding groove 11, and at the same time, the inner case 1 can move downward against the elastic force of the first spring 33, so that the speed when the inner case 1 moves downward can be reduced, and the inner case 1 can be buffered by the elastic force of the first spring 33, so that the possibility that the bottom side wall of the inner case 1 and the inner bottom wall of the outer case 2 come into rigid contact can be reduced, and therefore, the possibility that the inner case 1 is damaged due to rigid contact with the inner bottom wall of the outer case 2 when descending can be reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a double-deck oven, includes inner casing (1) and outer casing (2), its characterized in that: first groove (11) that slides has been seted up to the bottom lateral wall of inner casing (1), be equipped with buffer gear (3) on inner casing (1), buffer gear (3) are including connecting rod (31) and backup pad (32), connecting rod (31) slide in the inner chamber of first groove (11) that slides, the cover is equipped with first spring (33) on connecting rod (31), the one end butt of first spring (33) in lateral wall on inner casing (1), the other end butt of first spring (33) in the lateral wall of backup pad (32), be equipped with on connecting rod (31) and be used for carrying out coupling assembling (4) connected to backup pad (32).

2. A double-deck oven according to claim 1, characterized in that: the utility model discloses a quick-witted storage tank, including backup pad (32), coupling assembling (4), stopper (44), storage tank (42) have been seted up to the lateral wall of inserting groove (41), spacing groove (43) have been seted up on connecting rod (31), coupling assembling (4) include stopper (44), stopper (44) slide in the inner chamber of storage tank (42), be equipped with first inclined plane (45) on stopper (44), fixedly connected with dog (46) on stopper (44), dog (46) slide in the inner chamber of storage tank (42), be equipped with the piece that resets that is used for resetting dog (46) in storage tank (42).

3. A double-deck oven according to claim 2, characterized in that: the piece that resets is second spring (47), the one end fixed connection of second spring (47) in the lateral wall of dog (46), the other end fixed connection of second spring (47) in hold tank (42) keep away from the one end inner wall of connecting rod (31).

4. A double-deck oven according to claim 3, characterized in that: be equipped with fender rod (48) in hold up tank (42), spout (49) have been seted up to the inner wall of hold up tank (42), the one end fixed connection of fender rod (48) in the lateral wall of dog (46), the other end of fender rod (48) slide in the inner chamber of spout (49), second spring (47) cover is located on fender rod (48).

5. A double-deck oven according to claim 2, characterized in that: and a driving component (5) for driving the limiting block (44) to move is arranged on the supporting plate (32).

6. A double-deck oven according to claim 5, characterized in that: the driving assembly (5) comprises a bolt (51), the bolt (51) is rotatably connected to the side wall of the storage groove (42), a driving block (52) is arranged in the storage groove (42), the driving block (52) slides in the inner cavity of the storage groove (42), one end, far away from a bolt cap, of the bolt (51) is rotatably connected to the side wall of the driving block (52), a second inclined surface (53) is arranged on the driving block (52), and the driving block (52) is in butt joint with the stop block (46) through the second inclined surface (53).

7. A double-deck oven according to claim 1, characterized in that: the inner wall of the first sliding groove (11) is provided with a second sliding groove (6), the second sliding groove (6) is provided with a blocking piece (7), the blocking piece (7) is fixedly connected with the side wall of the connecting rod (31), and the blocking piece (7) is slidably connected with the inner wall of the second sliding groove (6).