CN219624379U - Constant oven - Google Patents
Constant oven Download PDFInfo
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- CN219624379U CN219624379U CN202320956386.8U CN202320956386U CN219624379U CN 219624379 U CN219624379 U CN 219624379U CN 202320956386 U CN202320956386 U CN 202320956386U CN 219624379 U CN219624379 U CN 219624379U
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- limiting
- supporting plate
- plate
- elastic piece
- pallet
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Abstract
The utility model discloses a constant oven, comprising: a case; the supporting plate is connected in the box body in a sliding manner along the horizontal direction, and a plurality of limiting holes are formed in the supporting plate at intervals; the first limiting assembly is provided with a plurality of limiting holes and corresponds to the limiting holes one by one, the first limiting assembly comprises a limiting plate and a vertical elastic piece, the limiting plate is connected with the supporting plate through the vertical elastic piece, the corresponding limiting holes are projected to the limiting plate in the vertical direction, the vertical elastic piece provides force for the limiting plate, and the limiting plate moves in the direction away from the supporting plate. When the glass dish is used, the glass dish is placed in the limiting hole, the bottom surface of the glass dish is propped against the top surface of the limiting plate, the limiting plate and the limiting hole provide avoiding positions for the glass dish, and even if the supporting plate is inclined, the glass dish is difficult to slide off from the surface of the supporting plate; and connect through vertical elastic component between limiting plate and the layer board, vertical elastic component plays the effect of buffering to placing in the glass ware of limiting plate, reduces the circumstances that takes place violent striking between glass ware and the limiting plate.
Description
Technical Field
The utility model relates to the technical field of drying devices, in particular to a constant-temperature oven.
Background
The current constant oven adopts a mode of forced air drying, namely, hot air is blown out by a circulating fan to maintain the temperature balance in the oven body, and the constant oven is widely applied to the chemical industry and is used as a common instrument and equipment and is mainly used for drying samples.
The Chinese patent publication No. CN 218672931U discloses a precise blast drying oven, when in use, a sample is split-packed on the top surface of a glass dish of a screen plate, the screen plate is inserted between corresponding upper and lower parting strips, so that the glass dish is completely pushed into the drying oven, and after drying is completed, the screen plate is taken out to synchronously take out all the glass dishes of the same layer.
However, when a worker inserts and removes the screen into and from the drying box, the glass dish easily slides on the top surface of the screen due to difficulty in maintaining a completely horizontal state of both hands, which easily causes the glass dish to drop to the ground.
Disclosure of Invention
The utility model aims to solve the technical problems that: a constant oven is provided that solves one or more of the technical problems of the prior art, providing at least one advantageous option or creation.
The utility model solves the technical problems as follows:
a constant oven comprising: a case; the supporting plate is connected in the box body in a sliding manner along the horizontal direction, and a plurality of limiting holes are formed in the supporting plate at intervals; the first limiting assembly is provided with a plurality of limiting holes and corresponds to the limiting holes one to one, the first limiting assembly comprises a limiting plate and a vertical elastic piece, the limiting plate is connected with the supporting plate through the vertical elastic piece, the limiting holes are correspondingly projected to the limiting plate along the vertical direction, and the vertical elastic piece provides force for the limiting plate and enables the limiting plate to move in the direction away from the supporting plate.
When the glass dish is used, the glass dish is placed in the limiting hole, the bottom surface of the glass dish is propped against the top surface of the limiting plate, the limiting plate and the limiting hole provide avoiding positions for the glass dish, and even if the supporting plate is inclined, the glass dish is difficult to slide off from the surface of the supporting plate; and connect through vertical elastic component between limiting plate and the layer board, vertical elastic component plays the effect of buffering to placing in the glass ware of limiting plate, reduces the circumstances that takes place violent striking between glass ware and the limiting plate.
As a further improvement of the technical scheme, the device further comprises a second limiting assembly connected to the supporting plate, wherein one limiting hole corresponds to at least one limiting assembly, and the second limiting assembly is provided with a limiting end extending into the limiting hole along the horizontal direction.
The limiting end stretches into the limiting hole and abuts against the outer side wall of the glass dish, further limiting effect is achieved on the glass dish, and even if the supporting plate is inclined, the glass dish is difficult to slide off from the surface of the supporting plate.
As a further improvement of the above technical solution, the second limiting assembly includes: the limiting column is connected to the supporting plate in a sliding mode along the horizontal direction, and one end of the limiting column is the limiting end; the transverse elastic piece is connected between the limiting column and the supporting plate, the transverse elastic piece provides force for the limiting column, and the deformation direction of the transverse elastic piece is parallel to the axis direction of the limiting column.
Because the shape of the glass dish can be changed, a certain sliding space is provided for the limiting column through the transverse elastic piece, and the overall practicability is improved.
As a further improvement of the technical scheme, the limit column is provided with a handle, and the handle is positioned on the outer side of the supporting plate.
Before the glass dish is placed in the limiting hole, the handle is pulled to enable the transverse elastic piece to be compressed and deformed, the limiting end moves to the outer side of the limiting hole from the limiting hole, and the glass dish is placed in the limiting hole conveniently; when the glass dish is completely placed in the limiting hole, the handle is pulled to enable the limiting end to slowly prop against the outer side of the glass dish, so that the limiting end is prevented from breaking the glass dish.
As a further improvement of the technical scheme, the limiting end is provided with a soft protective layer.
The protective layer is soft material, can separate spacing end and glass ware through the protective layer, plays the effect of protection to the glass ware.
As a further improvement of the above technical solution, the bottom surface of the supporting plate is rotatably connected with a supporting member, the rotation axis of the supporting member is arranged along the horizontal direction, and the angle formed between the supporting member and the bottom surface of the supporting plate ranges from 45 ° to 135 °.
When the supporting plate is gradually pulled out of the box body, the supporting piece is rotated to enable the supporting piece to swing to a proper position, and at the moment, the box body and the supporting piece jointly play a role in supporting the supporting plate, so that the supporting plate is kept in a horizontal state as much as possible.
As a further improvement of the above technical solution, the support member includes: a loop bar rotatably connected to the bottom surface of the pallet, wherein an angle formed between the loop bar and the bottom surface of the pallet ranges from 45 DEG to 135 DEG; one end of the sliding rod is connected with the loop bar in a sliding way; and a bolt connected between the loop bar and the sliding bar.
Because the height of the carriage inserted into the box body is not unique, the length formed by connecting the sliding rod and the sleeve rod is limited by the bolt by adjusting the relative positions of the sleeve rod and the sliding rod, and the adjusting mode is simpler and is convenient for a user to use.
As a further improvement of the above technical solution, the supporting member further includes a pulley rotatably connected to the other end of the sliding rod.
When the supporting piece swings to a position far away from the supporting plate, the supporting plate is conveniently pulled out of the box body through the pulley.
As a further improvement of the technical scheme, a torsion spring is connected between the supporting plate and the loop bar, and the torsion spring provides force for the loop bar, so that the loop bar and the bottom surface of the supporting plate keep a certain angle.
The torsion spring is additionally arranged, so that a certain angle is kept between the supporting piece and the supporting plate, the supporting plate is stably positioned at a certain specific height, and the situation that the glass dish accidentally falls down is reduced.
As a further improvement of the technical scheme, the axis of the limiting hole is perpendicular to the top surface of the limiting plate.
After the glass dish passes through the limiting hole, the top surface of the limiting plate and the bottom surface of the glass dish are propped against each other as much as possible, and the position of the glass dish can be further limited.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the support member of the present utility model in use;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
FIG. 4 is a partially enlarged schematic illustration of portion B of FIG. 2;
FIG. 5 is a top view of the present utility model;
FIG. 6 is a cross-sectional view taken along the direction A-A in FIG. 5;
fig. 7 is an enlarged partial schematic view of the portion C in fig. 6.
In the figure, 1, a box body; 2. a supporting plate; 21. a limiting hole; 3. a first limit assembly; 31. a limiting plate; 32. a vertical elastic member; 4. the second limiting component; 41. a limit column; 411. a limiting end; 4111. a protective layer; 412. a handle; 42. a transverse elastic member; 5. a support; 51. a loop bar; 52. a slide bar; 53. a bolt; 54. a pulley; 55. and (3) a torsion spring.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 to 7, a constant oven according to the present utility model is shown.
The constant oven comprises a box body 1 and a supporting plate 2.
The support plate 2 is slidably connected in the box body 1, the sliding direction of the support plate 2 is set along the horizontal direction, specifically, two sides of the inner side wall of the box body 1 are provided with a plurality of partition boards, a space is arranged between any two partition boards on the same side, the bottom surface of the support plate 2 abuts against the top surfaces of the two partition boards on the same height, and the support plate 2 is supported by the two partition boards.
The supporting plate 2 is provided with a plurality of limiting holes 21, and the limiting holes 21 are arranged at intervals along the horizontal direction.
The oven further comprises a first limiting assembly 3.
The first limiting assemblies 3 are provided with a plurality of limiting assemblies, the number of the first limiting assemblies 3 is the same as that of the limiting holes 21, and the first limiting assemblies 3 are in one-to-one correspondence with the limiting holes 21.
The first limiting assembly 3 comprises a limiting plate 31 and a vertical elastic piece 32, specifically, the vertical elastic piece 32 is a spring, and the deformation direction of the vertical elastic piece 32 is set along the vertical direction.
The limiting plate 31 is connected with the supporting plate 2 through the vertical elastic piece 32, the limiting plate 31 is located below the supporting plate 2, and the corresponding limiting hole 21 can be projected on the limiting plate 31 along the vertical direction.
The vertical elastic member 32 provides a force to the limiting plate 31 and moves the limiting plate 31 in a direction away from the pallet 2.
When the glass dish is used, the glass dish is placed in the limiting hole 21, the bottom surface of the glass dish is propped against the top surface of the limiting plate 31, the limiting plate 31 and the limiting hole 21 provide avoiding positions for the glass dish, and even if the supporting plate 2 is inclined, the glass dish is difficult to slide off from the surface of the supporting plate 2; and connect through vertical elastic component 32 between limiting plate 31 and the layer board 2, vertical elastic component 32 plays the effect of buffering to placing in the glass ware of limiting plate 31, reduces the circumstances that take place violently to strike between glass ware and the limiting plate 31.
Further, a second limiting assembly 4 is also included.
The second limiting components 4 are connected to the supporting plate 2, the number of one limiting hole 21 corresponding to at least one second limiting component 4, specifically, the number of the second limiting components 4 corresponding to one limiting hole 21 is two, and the two second limiting components 4 are opposite to each other; the second limiting component 4 is provided with a limiting end 411, and the limiting end 411 extends into the limiting hole 21 along the horizontal direction.
The limiting end 411 extends into the limiting hole 21 and abuts against the outer side wall of the glass dish, so that a further limiting effect is achieved on the glass dish, and even if the supporting plate 2 is inclined, the glass dish is difficult to slide off the surface of the supporting plate 2.
Further, the second limiting component 4 includes a limiting post 41 and a transverse elastic member 42, and specifically, the transverse elastic member 42 is a spring.
The limiting column 41 is slidably connected to the supporting plate 2, the sliding direction of the limiting column 41 is set along the horizontal direction, one end of the limiting column 41 is a limiting end 411, specifically, a sliding channel is formed in the supporting plate 2 along the horizontal direction, the other end of the limiting column 41 slides in the sliding channel, the sliding channel is communicated with the corresponding limiting hole 21, and the sliding channel penetrates through the top surface of the supporting plate 2.
Two ends of the transverse elastic piece 42 are respectively connected with the other end of the limit column 41 and the supporting plate 2, and specifically, the transverse elastic piece 42 is positioned in a sliding channel for actions; the lateral elastic member 42 provides a force to the stopper post 41, and the deformation direction of the lateral elastic member 42 is parallel to the axial direction of the stopper post 41.
Since the shape of the glass dish can be changed, a certain sliding space is provided for the limiting column 41 through the transverse elastic piece 42, which is helpful for improving the overall practicability.
Further, a handle 412 is fixed on the outer side wall of the limiting post 41, the handle 412 is located at the outer side of the supporting plate 2, specifically, the handle 412 extends out of the sliding channel, and the handle 412 and the limiting post 41 are connected to form a right-angle structure.
Before the glass dish is placed in the limiting hole 21, the handle 412 is pulled to enable the transverse elastic piece 42 to be compressed and deformed, and the limiting end 411 moves from the limiting hole 21 to the outer side of the limiting hole 21, so that the glass dish is placed in the limiting hole 21 conveniently; when the glass dish is completely placed in the limiting hole 21, the handle is pulled to enable the limiting end 411 to slowly prop against the outer side of the glass dish, so that the limiting end 411 is prevented from breaking the glass dish.
Further, the limiting end 411 is provided with a protective layer 4111, the protective layer 4111 is made of soft material, and specifically, the protective layer 4111 may be sleeved on the outer side of the limiting end 411.
The protective layer 4111 is made of a soft material, and the limiting end 411 and the glass dish can be separated by the protective layer 4111, so that the glass dish is protected.
Further, the bottom surface of the supporting plate 2 is connected with a supporting element 5, the supporting element 5 and the supporting plate 2 are in rotary connection, a rotary axis of the supporting element 5 is arranged along the horizontal direction, a range value of a rotary angle formed between the supporting element 5 and the bottom surface of the supporting plate 2 is between 45 degrees and 135 degrees, and particularly, when the angle formed between the supporting element 5 and the supporting plate 2 is 90 degrees, the whole structure is the most stable.
When the supporting plate 2 is gradually pulled out from the box body 1, the supporting piece 5 is rotated to swing to a proper position, and at the moment, the box body 1 and the supporting piece 5 jointly play a role in supporting the supporting plate 2, so that the supporting plate 2 is kept in a horizontal state as much as possible.
Further, the support 5 includes a loop bar 51, a slide bar 52, and a bolt 53.
The top end of the loop bar 51 is rotatably connected to the bottom surface of the pallet 2, and the rotation axis of the loop bar 51 is arranged in the horizontal direction, and the angle formed between the loop bar 51 and the bottom surface of the pallet 2 ranges from 45 ° to 135 °.
One end of the slide rod 52 is slidably connected to the loop rod 51, specifically, one end of the slide rod 52 extends into the inside of the loop rod 51, and the other end of the slide rod 52 is located outside the loop rod 51.
The bolt 53 is connected between the slide rod 52 and the loop rod 51, specifically, the bolt 53 is screwed to the loop rod 51, and one end of the bolt 53 extends into the loop rod 51 and abuts against the outer side wall of the slide rod 52.
Since the height of the carriage inserted into the case 1 is not unique, the length formed by connecting the slide rod 52 and the slide rod 51 is limited by the bolt 53 by adjusting the relative positions of the slide rod 51 and the slide rod 52, and the adjusting mode is simple and convenient for a user to use.
Further, the support 5 further comprises a pulley 54, and the pulley 54 is rotatably connected to the other end of the slide rod 52, specifically, the rotation axis of the slide is parallel to the rotation axis of the loop rod 51.
When the support 5 swings to a position away from the pallet 2, the pallet 2 is easily pulled out of the case 1 by the pulley 54.
Further, a torsion spring 55 is connected between the support plate 2 and the loop bar 51, the torsion spring 55 provides force for the loop bar 51, so that the loop bar 51 and the bottom of the support plate 2 keep a certain angle, specifically, an avoidance groove is formed in the bottom surface of the support plate 2, the avoidance groove is used for hiding the support piece 5, and in order to further limit the position of the support piece 5, a bolt can be inserted between the loop bar 51 and the support plate 2, so that the support piece 5 is limited to be retracted into the avoidance groove.
The torsion spring 55 is additionally arranged, so that a certain angle is kept between the supporting piece 5 and the supporting plate 2, the supporting plate 2 is stably positioned at a certain specific height, and the situation that the glass dish accidentally falls down is reduced.
Further, the axis of the limiting hole 21 is perpendicular to the top surface of the limiting plate 31.
After the glass dish passes through the limiting hole 21, the top surface of the limiting plate 31 and the bottom surface of the glass dish are propped against each other as much as possible, so that the position of the glass dish can be further limited.
When the constant oven is used, the glass dish is placed in the limit hole 21, the bottom surface of the glass dish is propped against the top surface of the limit plate 31, the protective sleeve is propped against the outer side wall of the glass dish, the supporting piece 5 is received into the avoidance groove, and then the supporting plate 2 is pushed into the box body 1 entirely; when the drying operation is completed, the supporting plate 2 is pulled out of the box body 1, the supporting piece 5 extends out of the avoiding groove, the relative position between the sleeve rod 51 and the sliding rod 52 is adjusted, the bottom surface of the pulley 54 and the bottom surface of the box body 1 are located on the same plane, the end part of the supporting plate 2, which is far away from the sleeve rod 51, still abuts against the box body 1, and the glass dishes are taken out of the limiting holes 21 one by one.
While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. A constant oven, comprising:
a case;
the supporting plate is connected in the box body in a sliding manner along the horizontal direction, and a plurality of limiting holes are formed in the supporting plate at intervals;
the first limiting assembly is provided with a plurality of limiting holes and corresponds to the limiting holes one to one, the first limiting assembly comprises a limiting plate and a vertical elastic piece, the limiting plate is connected with the supporting plate through the vertical elastic piece, the limiting holes are correspondingly projected to the limiting plate along the vertical direction, and the vertical elastic piece provides force for the limiting plate and enables the limiting plate to move in the direction away from the supporting plate.
2. The constant velocity oven according to claim 1, further comprising a second spacing assembly coupled to the pallet, one of the spacing holes corresponding to at least one of the second spacing assemblies, the second spacing assembly having a spacing end extending horizontally into the spacing hole.
3. The constant oven of claim 2, wherein the second limit assembly comprises:
the limiting column is connected to the supporting plate in a sliding mode along the horizontal direction, and one end of the limiting column is the limiting end;
the transverse elastic piece is connected between the limiting column and the supporting plate, the transverse elastic piece provides force for the limiting column, and the deformation direction of the transverse elastic piece is parallel to the axis direction of the limiting column.
4. A constant velocity oven according to claim 3, wherein the limit posts are provided with handles, which handles are located outside the pallet.
5. A constant velocity oven according to claim 3, wherein the limit ends are provided with a soft protective layer.
6. A constant velocity oven according to claim 1, characterized in that the bottom surface of the pallet is rotatably connected with a support, the rotation axis of the support being arranged in a horizontal direction, the angle formed between the support and the bottom surface of the pallet ranging between 45 ° and 135 °.
7. The constant oven of claim 6, wherein the support comprises:
a loop bar rotatably connected to the bottom surface of the pallet, wherein an angle formed between the loop bar and the bottom surface of the pallet ranges from 45 DEG to 135 DEG;
one end of the sliding rod is connected with the loop bar in a sliding way;
and a bolt connected between the loop bar and the sliding bar.
8. The constant velocity oven of claim 7, wherein the support further comprises a pulley rotatably connected to the other end of the sliding bar.
9. The constant velocity oven of claim 7, wherein a torsion spring is connected between the pallet and the loop bar, the torsion spring providing a force to the loop bar that maintains the loop bar at an angle to the bottom surface of the pallet.
10. The constant oven of claim 1, wherein the axis of the limiting aperture is perpendicular to the top surface of the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956386.8U CN219624379U (en) | 2023-04-24 | 2023-04-24 | Constant oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956386.8U CN219624379U (en) | 2023-04-24 | 2023-04-24 | Constant oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219624379U true CN219624379U (en) | 2023-09-01 |
Family
ID=87796032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320956386.8U Active CN219624379U (en) | 2023-04-24 | 2023-04-24 | Constant oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219624379U (en) |
-
2023
- 2023-04-24 CN CN202320956386.8U patent/CN219624379U/en active Active
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