A cabinet-type proofing box
By adjusting the structure and heating and drainage system, the problems of non-adjustable tray spacing and uneven heat distribution have been solved, achieving flexibility and uniform heat distribution in dough proofing, and improving proofing efficiency and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN CHENGHUA FOOD CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional cabinet-style bread proofing boxes cannot quickly adjust the tray spacing, resulting in different expansion volumes of dough of different sizes during proofing. This can cause the dough to stick to the tray, resulting in low heat conduction efficiency and difficulty in evenly distributing heat.
The device employs an adjustable structure, including first and second adjustment sections, which adjust the tray height via threaded sleeves and limit bolts. It is also equipped with a heating plate, a water collection box, and a drain pipe to achieve tray spacing adjustment and uniform heating, while collecting water and discharging water vapor.
It achieves adjustable tray spacing, reduces dough sticking, improves proofing efficiency and device convenience, heats evenly and removes moisture, and optimizes the user experience.
Smart Images
Figure CN224522233U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of food processing technology, specifically, it relates to a cabinet-type proofing box. Background Technology
[0002] Traditional dough proofing relies on the natural environment or a simple constant temperature box.
[0003] Utility model CN222786871U discloses a cabinet-type bread proofing box, belonging to the field of bread proofing boxes. It includes multiple legs, with a cabinet body fixedly connected to the top of the legs. A cabinet door is rotatably connected to the side wall of the cabinet body. A temperature and humidity control console is installed on the upper part of the cabinet body, embedded in the cabinet. A support plate and a heat insulation plate are fixedly connected to the side wall of the cabinet body opposite to the cabinet door. The top and bottom of the heat insulation plate are fixedly connected to the top and bottom of the cabinet body. Multiple long supports and multiple short supports are fixedly connected to the side wall of the cabinet body. Multiple heating strips are fixedly connected to the cabinet body through the multiple long and short supports. Multiple heating strips are fixedly connected to the side wall of the support plate. The heating strips are arranged in pairs horizontally, with a tray between each group of heating strips. A temperature and humidity control mechanism is installed inside the cabinet body. This utility model, through the staggered arrangement of trays and other components, creates an arc-shaped airflow from the fan, improving the problem of uneven temperature difference inside the cabinet when the temperature is low.
[0004] However, the above-mentioned patent still has the following problems: during use, it is not possible to quickly adjust the distance between the trays as needed; different sizes of dough expand to different volumes during proofing, which may cause the dough to stick to the bottom of another set of trays; during the heating process, the heating bars are mainly distributed on the side walls of the cabinet and the side walls of the support plate, which are far from the center area of the tray. This layout causes the heat to have to travel a long air path to reach the center area of the tray, resulting in high thermal resistance and low heat conduction efficiency.
[0005] In view of this, this utility model is proposed. Utility Model Content
[0006] To solve the aforementioned technical problem of the inability to adjust the tray spacing, the basic concept of the technical solution adopted by this utility model is as follows: A cabinet-type proofing box, comprising: A proofing box, placed on the ground; The adjustment structure includes a first adjustment part and a second adjustment part. The first adjustment part includes four sets of first fixing plates fixedly installed inside the proofing box. Twenty-seven sets of first threaded sleeves are fixedly installed inside the first fixing plates. Twenty sets of adjustment plates are provided inside the proofing box. The adjustment plates have first limiting grooves inside, and the first fixing plates are fitted inside the first limiting grooves. The second adjustment part includes two sets of second threaded sleeves opened inside the adjustment plates. Limiting bolts are spirally installed inside the second threaded sleeves. The limiting bolts are spirally installed inside the first threaded sleeves.
[0007] In a preferred embodiment of this utility model, the adjusting plate has a snap-fit groove inside, the proofing box has a tray inside, a set of first positioning plates are fixedly installed on both outer walls of the tray, and a first snap-fit plate is fixedly installed at the bottom of the first positioning plate, and the first snap-fit plate is snap-fitted into the inside of the snap-fit groove.
[0008] In a preferred embodiment of this utility model, a proofing box door is hinged to the front side of the proofing box, a proofing box door handle is fixedly installed on one outer wall of the proofing box door, a high-strength glass plate is fixedly installed inside the proofing box door, a proofing box door lock is provided on one outer wall of the proofing box, a heating box is fixedly installed on one outer wall of the proofing box, and three sets of heating plates are fixedly installed on one inner wall of the proofing box. The heating box and the heating plates are electrically connected.
[0009] In a preferred embodiment of the present invention, a first limiting hole is provided on one inner wall of the proofing box, a water collection box is fixedly installed on the bottom inner side of the proofing box, and four sets of second limiting grooves are provided on the bottom of the water collection box. The inner wall of the second limiting groove is fixedly connected to the outer wall of the first fixing plate.
[0010] In a preferred embodiment of the present invention, the water collection box has a hole inside, and a drain pipe is fixedly installed in the hole, with the drain pipe sleeved inside the first limiting hole.
[0011] In a preferred embodiment of this utility model, the tray has a flow guide groove inside, and two sets of tray handles are fixedly installed inside the tray.
[0012] In a preferred embodiment of this utility model, a guide plate is fixedly installed at the bottom of the tray, and a heat-conducting plate is fixedly installed at the bottom of the guide plate.
[0013] Compared with the prior art, the present invention has the following advantages: 1. To achieve the purpose of adjusting the distance between trays, which facilitates the proofing of dough of different sizes, reduces the situation of dough sticking to the bottom of the tray, improves the proofing effect of the dough, increases the flexibility of the device, and makes it easy for people to quickly adjust the height of the trays manually.
[0014] 2. To achieve the purpose of sealing and heating the device, and to enable quick retrieval and placement of the tray, thereby improving the convenience of using the device, increasing the proofing efficiency of the dough, and reducing the influence of the external environment.
[0015] 3. To achieve uniform heating of the tray and discharge of water droplets, reduce the impact of moisture on the dough, collect and discharge the generated water vapor, and optimize the user experience of the device.
[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0017] In the attached diagram: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the heating plate structure of this utility model; Figure 4 This is a schematic diagram of the first fixing plate structure of this utility model; Figure 5 This is a schematic diagram showing the disassembled adjustment plate and limiting bolts of this utility model; Figure 6 This is a schematic diagram of the tray structure of this utility model; Figure 7 This is a schematic diagram of the first snap-fit plate structure of this utility model; Figure 8 This is a schematic diagram of the water collection box structure of this utility model.
[0018] In the diagram: 10. Proofing box; 11. Proofing box door; 12. Proofing box door lock; 13. Proofing box door handle; 14. High-strength glass plate; 15. Heating box; 16. Heating plate; 17. First limiting hole; 18. First fixing plate; 19. First threaded sleeve; 20. Adjusting plate; 21. First limiting groove; 22. Second threaded sleeve; 23. Limiting bolt; 24. Snap-fit groove; 25. Tray; 26. Flow guide groove; 27. Tray handle; 28. First positioning plate; 29. First snap-fit plate; 30. Flow guide plate; 31. Heat conducting plate; 32. Water collection box; 33. Second limiting groove; 34. Drain pipe. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0020] Example 1: A cabinet-type proofing box, specifically as follows Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the device includes a proofing box 10, which is placed on the ground; an adjustment structure, which includes a first adjustment part and a second adjustment part. The first adjustment part includes four sets of first fixing plates 18 fixedly installed inside the proofing box 10. Twenty-seven sets of first threaded sleeves 19 are fixedly installed inside the first fixing plates 18. Twenty sets of adjustment plates 20 are provided inside the proofing box 10. The adjustment plates 20 have first limiting grooves 21 inside, and the first fixing plates 18 are fitted inside the first limiting grooves 21. The second adjustment part includes two sets of second threaded sleeves 22 opened inside the adjustment plates 20. Limiting bolts 23 are spirally installed inside the second threaded sleeves 22. The limiting bolts 23 are spirally installed inside the first threaded sleeves 19. The height of the pallet is adjusted by adjusting the structure, pushing the adjusting plate 20 to move on the outer wall of the first fixed plate 18, adjusting the height of the adjusting plate 20, rotating the limiting bolt 23, and screwing one side of the limiting bolt 23 into the inside of the second threaded sleeve 22 and the first threaded sleeve 19, limiting the adjusting plate 20 to be placed on the outer wall of the first fixed plate 18, and adjusting the position of the twenty sets of adjusting plates 20.
[0021] Based on the above, the structure of the proofing box 10, the first fixing plate 18, the first threaded sleeve 19, the adjusting plate 20, the first limiting groove 21, the second threaded sleeve 22 and the limiting bolt 23 achieves the purpose of adjusting the distance between the trays, which facilitates the proofing of dough of different sizes, reduces the situation of dough sticking to the bottom of the tray, improves the proofing effect of the dough, increases the flexibility of the device, and facilitates the quick manual adjustment of the tray height.
[0022] Example 2: Based on Example 1, specifically as follows... Figure 2 , Figure 5 , Figure 6 and Figure 7 As shown, the adjusting plate 20 has a snap-fit groove 24 inside, and the proofing box 10 has a tray 25 inside. A set of first positioning plates 28 are fixedly installed on both outer walls of the tray 25. A first snap-fit plate 29 is fixedly installed on the bottom of the first positioning plate 28. The first snap-fit plate 29 is snapped into the inside of the snap-fit groove 24. After snapping the first snap-fit plate 29 into the inside of the snap-fit groove 24, the tray 25 is placed between the two sets of adjusting plates 20.
[0023] Specifically, such as Figure 1 and Figure 2As shown, a proofing box 10 has a proofing box door 11 hinged to its front side. A proofing box door handle 13 is fixedly installed on one outer wall of the proofing box door 11. A high-strength glass plate 14 is fixedly installed inside the proofing box door 11. A proofing box door lock 12 is provided on one outer wall of the proofing box door 11. A heating box 15 is fixedly installed on one outer wall of the proofing box 10. Three sets of heating plates 16 are fixedly installed on one inner wall of the proofing box 10. The heating box 15 and the heating plates 16 are electrically connected. Pulling the proofing box door handle 13 opens and closes the proofing box door 11. The proofing box door 11 is locked by the proofing box door lock 12. The heating box 15 supplies power to the heating plates 16 to heat and keep the inside of the proofing box door 11 warm. The dough on the tray is observed through the high-strength glass plate 14.
[0024] Based on the above, the structure of the proofing box 10, proofing box door 11, proofing box door lock 12, proofing box door handle 13, high-strength glass plate 14, heating box 15, heating plate 16, adjusting plate 20, snap-fit groove 24, tray 25, first positioning plate 28 and first snap-fit plate 29 achieves the purpose of sealing and heating the device, and allows for quick retrieval and placement of the tray, improving the convenience of using the device, increasing the proofing efficiency of the dough, and reducing the influence of the external environment.
[0025] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 , Figure 3 and Figure 8 As shown, a first limiting hole 17 is provided on the inner wall of one side of the proofing box 10, and a water collection box 32 is fixedly installed on the bottom inner side of the proofing box 10. Four sets of second limiting grooves 33 are provided on the bottom of the water collection box 32. The inner wall of the second limiting groove 33 is fixedly connected to the outer wall of the first fixing plate 18, so that the water collection box 32 is installed on the bottom inner side of the proofing box 10.
[0026] Specifically, such as Figure 2 , Figure 3 and Figure 8 As shown, the water collection box 32 has an opening inside, and a drain pipe 34 is fixedly installed inside the opening. The drain pipe 34 is fitted inside the first limiting hole 17. Water droplets dripping from the tray are collected by the water collection box 32 and discharged through the drain pipe 34.
[0027] Specifically, such as Figure 6 As shown, a flow channel 26 is provided inside the tray 25, and two sets of tray handles 27 are fixedly installed inside the tray 25. The flow channel 26 guides the water droplets inside the tray 25 to flow out, and the tray handles 27 are used to pick up the tray 25.
[0028] Specifically, such as Figure 7As shown, a guide plate 30 is fixedly installed at the bottom of the tray 25, and a heat-conducting plate 31 is fixedly installed at the bottom of the guide plate 30. The guide plate 30 guides the water droplets, and the heat-conducting plate 31 evenly transfers heat to the bottom of the tray 25.
[0029] In summary, the structure of the proofing box 10, the first limiting hole 17, the tray 25, the guide groove 26, the tray handle 27, the guide plate 30, the heat conduction plate 31, the water collection box 32, the second limiting groove 33, and the drain pipe 34 achieves the purpose of uniformly heating the tray and discharging water droplets, reducing the impact of water vapor on the dough, collecting and discharging the generated water vapor, and optimizing the user experience of the device.
[0030] Working principle: The adjustment structure includes a first adjustment section and a second adjustment section. In the first adjustment section, four sets of first fixing plates 18 are fixed inside the proofing box 10, and there are twenty-seven sets of first threaded sleeves 19 inside. The first limiting grooves 21 of twenty sets of adjustment plates 20 are fitted onto the first fixing plates 18. In the second adjustment section, the limiting bolts 23 are screwed into the two sets of second threaded sleeves 22 of the adjustment plate 20, and the limiting bolts 23 are also screwed into the first threaded sleeves 19. The height of the adjusting plate 20 is adjusted by moving it along the outer wall of the first fixed plate 18. The limiting bolt 23 is rotated so that one side is screwed into the second threaded sleeve 22 and the first threaded sleeve 19, thus limiting the adjusting plate 20 to the outer wall of the first fixed plate 18. The positions of the twenty sets of adjusting plates 20 are adjusted in this way. The adjusting plate 20 has a snap-fit groove 24 inside. The bottom of the first positioning plate 28 on both sides of the outer wall of the tray 25 has a first snap-fit plate 29. The first snap-fit plate 29 is snapped into the snap-fit groove 24. The tray 25 is placed between the two sets of adjusting plates 20. The proofing box 10 has a proofing box door 11 hinged to the front side, which has a proofing box door handle 13, a high-strength glass plate 14, and a proofing box door lock 12. There is a heating box 15 on one side of the outer wall of the proofing box 10 and three sets of heating plates 16 on one side of the inner wall. The heating box 15 and the heating plates 16 are electrically connected. Pull the door handle 13 to open and close the proofing box, and lock it with the door lock 12. The heating box 15 supplies power to the heating plate 16 to heat and keep the inside of the proofing box 10 warm. Observe the dough on the tray through the high-strength glass plate 14. The first limiting hole 17 is opened on the inner wall of one side of the proofing box 10. The water collection box 32 is fixedly installed at the bottom of the inner side. The inner wall of the four sets of second limiting grooves 33 at the bottom of the water collection box 32 is fixedly connected to the outer wall of the first fixing plate 18. The drain pipe 34 is fixed in the hole inside the water collection box 32. The drain pipe 34 is sleeved in the first limiting hole 17. The water droplets dripping from the tray are collected by the water collection box 32 and discharged through the drain pipe 34. The tray 25 has a guide groove 26 inside to guide the internal water droplets out. Two sets of tray handles 27 are fixedly installed for easy handling. The bottom guide plate 30 is fixed to guide the water droplets. The heat conduction plate 31 is fixed to evenly transfer heat to the bottom of the tray 25.
[0031] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A cabinet-type proofing box, characterized in that, include: A proofing box (10) is placed on the ground; The adjustment structure includes a first adjustment part and a second adjustment part. The first adjustment part includes four sets of first fixing plates (18) fixedly installed inside the proofing box (10). Twenty-seven sets of first threaded sleeves (19) are fixedly installed inside the first fixing plates (18). Twenty sets of adjustment plates (20) are provided inside the proofing box (10). A first limiting groove (21) is opened inside the adjustment plate (20). The first fixing plate (18) is sleeved inside the first limiting groove (21). The second adjustment part includes two sets of second threaded sleeves (22) opened inside the adjustment plate (20). A limiting bolt (23) is spirally installed inside the second threaded sleeve (22). The limiting bolt (23) is spirally installed inside the first threaded sleeve (19).
2. The cabinet-type proofing box according to claim 1, characterized in that, The adjustment plate (20) has a snap-fit groove (24) inside, and the proofing box (10) has a tray (25) inside. A set of first positioning plates (28) are fixedly installed on both outer walls of the tray (25). A first snap-fit plate (29) is fixedly installed at the bottom of the first positioning plate (28). The first snap-fit plate (29) is snapped into the inside of the snap-fit groove (24).
3. The cabinet-type proofing box according to claim 1, characterized in that, The proofing box (10) is hinged to the front side with a proofing box door (11). A proofing box door handle (13) is fixedly installed on one side of the outer wall of the proofing box door (11). A high-strength glass plate (14) is fixedly installed inside the proofing box door (11). A proofing box door lock (12) is provided on one side of the outer wall of the proofing box door (11). A heating box (15) is fixedly installed on one side of the outer wall of the proofing box (10). Three sets of heating plates (16) are fixedly installed on one side of the inner wall of the proofing box (10). The heating box (15) and the heating plates (16) are electrically connected.
4. The cabinet-type proofing box according to claim 1, characterized in that, The proofing box (10) has a first limiting hole (17) on one side inner wall. A water collection box (32) is fixedly installed on the inner bottom of the proofing box (10). Four sets of second limiting grooves (33) are opened at the bottom of the water collection box (32). The inner wall of the second limiting groove (33) is fixedly connected to the outer wall of the first fixing plate (18).
5. The cabinet-type proofing box according to claim 4, characterized in that, The water collection box (32) has a hole inside, and a drain pipe (34) is fixedly installed inside the hole. The drain pipe (34) is sleeved inside the first limiting hole (17).
6. The cabinet-type proofing box according to claim 2, characterized in that, The tray (25) has a flow channel (26) inside, and two sets of tray handles (27) are fixedly installed inside the tray (25).
7. The cabinet-type proofing box according to claim 2, characterized in that, A flow guide plate (30) is fixedly installed at the bottom of the tray (25), and a heat conduction plate (31) is fixedly installed at the bottom of the flow guide plate (30).