A sourdough storage device for a traditional bread leavening
Patent Information
- Application Number
- CN202522691127.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-19
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-19
AI Technical Summary
[0004]本实用新型的目的在于提供一种古法面包发酵的老面存放设备,通过取放板带动活动板和硅胶垫进行运动,使得硅胶垫上的老面运动到箱体外部,便于对老面进行快速取放,解决了现有的不便于对老面进行快速取放的问题,同时通过驱动板和第三连接杆带动连接板和压板进行运动,通过压板压扁箱体内的老面,增加了老面与空气接触的面积,解决了现有的不便于辅助老面醒面的问题
本实用新型通过设置取放组件,转动旋钮,旋钮带动螺纹杆进行转动,使得螺纹杆带动取放板进行运动,取放板通过安装板和第一连接杆带动活动板进行运动,使得活动板带动老面运动到箱体的内部或箱体的内部运动出来,方便了对老面的取放,便于对老面进行存放。
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Figure CN224910509U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of traditional bread production technology, and in particular relates to a device for storing old dough fermented in traditional bread making. Background Technology
[0002] Traditional bread refers to bread made without the use or reliance on industrially produced commercial yeast, improvers, emulsifiers, flavorings, or other additives. It primarily uses natural yeast for long-term, low-temperature fermentation, and selects high-quality, natural flour (such as traditional stone-ground flour), water, sea salt, and other simple ingredients. The bread is then hand-kneaded, shaped, and baked. In the production process of traditional bread, sourdough is a very important fermentation medium. Because sourdough has low stability and is easily contaminated by other microorganisms, its preservation is more complex than that of commercial yeast. There are three main methods for preserving sourdough: refrigeration, freezing, and air drying. Refrigeration and freezing are currently the most common methods. The sourdough is cut into small pieces and placed in plastic bags, which are then stored in the refrigerator or freezer. However, plastic bags are disposable, resulting in higher costs. Furthermore, the stickiness of the sourdough causes it to adhere to the plastic bags, making it difficult to remove quickly. Additionally, when the sourdough is removed from the refrigerator or freezer, it needs to rise. To speed up the rising process, the surface area of the sourdough exposed to air needs to be increased, but plastic bags cannot help increase this surface area, making them less functional and practical.
[0003] To address these issues, we provide a traditional bread-fermentation sourdough storage device. Utility Model Content
[0004] The purpose of this invention is to provide a traditional bread fermentation sourdough storage device. The device uses a pick-and-place plate to move a movable plate and a silicone pad, allowing the sourdough on the silicone pad to move to the outside of the container, facilitating quick pick-and-place of the sourdough and solving the problem of inconvenient quick pick-and-place of sourdough in existing methods. Simultaneously, a drive plate and a third connecting rod move a connecting plate and a pressure plate, flattening the sourdough inside the container by the pressure plate, increasing the surface area of the sourdough in contact with air and solving the problem of inconvenient auxiliary sourdough proofing in existing methods.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a storage device for old dough fermentation in traditional bread making, comprising a box body and a box lid. The box body contains a retrieval and placement assembly, which includes a fixed plate fixedly connected to the lower part of the box body. A partition is fixedly connected to the upper surface of the fixed plate. A first connecting rod passes through the surface of the fixed plate. The top end of the first connecting rod extends above the fixed plate and is fixedly connected to a movable plate. A silicone pad is snapped onto the upper surface of the movable plate. The bottom end of the first connecting rod extends below the fixed plate and is fixedly connected to an mounting plate. Retrieval and placement plates are fixedly connected between the mounting plates. The box lid contains a flattening assembly, which includes a sleeve rod passing through the front and rear ends of the top of the box lid and a drive plate movably connected to the center of the top of the box lid. A second connecting rod is sleeved inside the sleeve rod. The bottom end of the second connecting rod extends into the inside of the box lid and is fixedly connected to a pressure plate. The top end of the second connecting rod extends to the upper part of the box lid and is fixedly connected to a connecting plate. The connecting plate is fixedly connected to the drive plate via a third connecting rod.
[0006] A further feature of this invention is that: L-shaped plates are rotatably connected to the upper part of the outer walls on both sides of the box body; the horizontal support arms of the L-shaped plates are fitted into the grooves located on both sides of the top of the box cover; the top of the horizontal support arms of the L-shaped plates is fixedly connected to a lever; and the bottom of the horizontal support arms of the L-shaped plates is fixedly connected to a permanent magnet.
[0007] A further feature of this invention is that: positioning frames are fixedly connected to both sides of the front and rear end faces of the box body, and positioning blocks are fitted inside the positioning frames with clearance, with the tops of the positioning blocks fixedly connected to both sides of the front and rear end faces of the box cover respectively.
[0008] A further feature of this invention is that: positioning holes are provided around the perimeter of the surface of the movable plate, and positioning posts are fitted inside the positioning holes with clearance. The top ends of the positioning posts extend to the outside of the positioning holes and are fixedly connected to the bottom perimeter of the silicone pad.
[0009] A further feature of this invention is that a threaded rod is rotatably connected to the front end of the housing, a knob is fixedly connected to the top end of the threaded rod, and the front end of the take-up plate extends to the outside front of the housing and is threadedly connected to the threaded rod.
[0010] A further feature of this invention is that: L-shaped frames are fixedly connected to both sides of the top of the box cover, and slide rods are fixedly connected inside the L-shaped frames; both ends of the drive plate are sleeved on the slide rods; and a handle is fixedly connected to the center of the upper surface of the drive plate.
[0011] The present invention is further configured such that: mounting bases are fixedly connected to both sides of the upper surface of the drive plate, connecting blocks are fixedly connected to the upper surface of the connecting plate, one end of the third connecting rod is rotatably connected to the mounting base, and the other end of the third connecting rod passes through the connecting block and is threaded with a nut.
[0012] A further feature of this invention is that a return spring is sleeved on the outer side of the second connecting rod, and the two ends of the return spring are respectively fixedly connected to the box cover and the pressure plate.
[0013] This utility model has the following beneficial effects: This utility model features a pick-and-place assembly. By rotating a knob, the knob drives a threaded rod to rotate, which in turn moves a pick-and-place plate. The pick-and-place plate, through a mounting plate and a first connecting rod, moves a movable plate, allowing the movable plate to move the old dough into or out of the box. This facilitates the picking and placing of the old dough and makes it easier to store it.
[0014] This invention features a flattening assembly. A third connecting rod connects the corresponding connecting plate to the drive plate, applying a downward force to the handle. This causes the handle to move the drive plate downwards, which in turn moves the corresponding connecting plate downwards via the third connecting rod. The connecting plate then moves the corresponding pressure plate downwards via the second connecting rod. The pressure plate flattens the dough inside the box, facilitating the flattening of the dough and increasing its contact area with air. This makes the dough easier to proof and store. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a structural disassembly diagram of the box body of this utility model.
[0018] Figure 3 This is a schematic diagram of the structure of the box cover of this utility model.
[0019] Figure 4 This is a schematic diagram of the structure of the pick-and-place component of this utility model.
[0020] Figure 5 This is a structural disassembly diagram of the movable plate and silicone pad of this utility model.
[0021] Figure 6 This is a schematic diagram of the structure of the pick-and-place plate of this utility model.
[0022] Figure 7 This is a schematic diagram of the flattening component of this utility model.
[0023] Figure 8 This is a schematic diagram of the installation of the sleeve rod and pressure plate of this utility model.
[0024] Figure 9This is a structural disassembly diagram of the drive plate and the third connecting rod of this utility model.
[0025] The attached diagram lists the components represented by each number as follows: 1-Box body, 101-L-shaped plate, 102-Pulling block, 103-Permanent magnet, 104-Positioning frame, 2-Box cover, 201-Groove, 202-Positioning block, 3-Pick-and-place assembly, 301-Fixing plate, 302-Partition plate, 303-Modible plate, 303a-First connecting rod, 303b-Positioning hole, 304-Silicone pad, 304a-Positioning post, 305-Pick-and-place plate, 305a-Installation Plate, 305b-threaded rod, 305c-knob, 4-flattening assembly, 401-sleeve rod, 402-drive plate, 402a-L-shaped bracket, 402b-slide rod, 402c-handle, 402d-mounting base, 403-pressure plate, 403a-second connecting rod, 403b-reset spring, 404-connecting plate, 404a-connecting block, 405-third connecting rod, 405a-nut. Detailed Implementation
[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example 1
[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, this is the first embodiment of the present invention. This embodiment provides a storage device for old dough fermentation in traditional bread making, including a box body 1 and a box cover 2. The box body 1 is provided with a take-up and put-down assembly 3. The take-up and put-down assembly 3 includes a fixed plate 301, a partition 302, a movable plate 303, a silicone pad 304, and a take-up and put-down plate 305. The take-up and put-down plate 305 drives the movable plate 303 and the silicone pad 304 to move, so that the old dough on the silicone pad 304 moves to the outside of the box body 1, which facilitates the quick take-up and put-down of the old dough and solves the problem of the existing method of inconvenient quick take-up and put-down of old dough.
[0028] Specifically, the fixing plate 301 is fixedly connected to the lower interior of the housing 1. A partition 302 is fixedly connected to the upper surface of the fixing plate 301. The connection points between the fixing plate 301 and the housing 1, as well as between the fixing plate 301 and the first connecting rod 303a, are sealed. The fixing plate 301 and the partition 302 create multiple spaces within the housing 1 for storing old dough, facilitating the categorization and storage of old dough. The first connecting rod 303a extends through the surface of the fixing plate 301. The top of the first connecting rod 303a extends above the fixing plate 301 and is fixedly connected to a movable plate 303. The movable plate 303 stores the old dough and moves it, allowing it to move into or out of the housing 1, facilitating its retrieval. The first connecting rod 303a connects the movable plate 303 and the mounting plate 305a. The mounting plate 305a drives the movable plate 303 to move. A silicone pad 304 is snapped onto the upper surface of the movable plate 303. The silicone pad 304 is made of food-grade silicone. Due to the non-stick properties of silicone, it is easy to remove the old dough from the movable plate 303 without leaving any residue. At the same time, the silicone pad 304 is connected to the movable plate 303 in a snap-fit manner, which facilitates the disassembly of the silicone pad 304, makes it easy to clean the silicone pad 304, and allows for multiple reuses. The bottom end of the first connecting rod 303a extends to the bottom of the fixed plate 301 and is fixedly connected to the mounting plate 305a. A pick-and-place plate 305 is fixedly connected between the mounting plates 305a. The pick-and-place plate 305 is designed to drive the movable plate 303 to move, which is convenient for picking up and placing the old dough. The mounting plate 305a is designed to connect the pick-and-place plate 305 and the movable plate 303, so that the pick-and-place plate 305 can drive the movable plate 303 to move.
[0029] Furthermore, L-shaped plates 101 are rotatably connected to the upper part of both outer walls of the box body 1. The lateral support arms of the L-shaped plates 101 are fitted into the grooves 201 located on both sides of the top of the box cover 2. A lever 102 is fixedly connected to the top of each lateral support arm of the L-shaped plates 101, and a permanent magnet 103 is fixedly connected to the bottom of each lateral support arm. The L-shaped plates 101, in conjunction with the grooves 201, connect the box body 1 and the box cover 2. Sealing gaskets are also provided at the connection points between the box body 1 and the box cover 2 to prevent leaks. The sealing of the connection between the box body 1 and the box cover 2 is strengthened. In addition, the box cover 2 is provided with a one-way exhaust hole to discharge the carbon dioxide gas generated by the old surface, so as to avoid excessive pressure inside the box body 1. The setting of the lever 102 makes it convenient for the staff to apply external force to the L-shaped plate 101, which facilitates the rotation of the L-shaped plate 101 and makes it easy to remove the horizontal support arm of the L-shaped plate 101 from the groove 201. At the same time, the groove 201 is inlaid with an iron sheet. Through the cooperation of the iron sheet and the permanent magnet 103, the connection between the L-shaped plate 101 and the groove 201 is strengthened. Positioning frames 104 are fixedly connected to both sides of the front and rear ends of the box body 1. Positioning blocks 202 are fitted inside the positioning frames 104 with clearance. The tops of the positioning blocks 202 are fixedly connected to both sides of the front and rear ends of the box cover 2. The positioning frames 104 and positioning blocks 202 are used to position the box body 1 and the box cover 2, making it easy to fasten the box cover 2 onto the box body 1. The movable plate 303 has positioning holes 303b around its surface. Positioning pins 304a are fitted inside the positioning holes 303b with clearance. The top of the positioning pins 304a extends to the outside of the positioning holes 303b and is fixedly connected to the bottom of the silicone pad 304. The positioning holes 303b and positioning pins 304a are used to position the movable plate 303 and the silicone pad 304, making it easy to install the silicone pad 304 on the movable plate 303. A threaded rod 305b is rotatably connected to the front end of the housing 1. A knob 305c is fixedly connected to the top end of the threaded rod 305b. The front end of the pick-and-place plate 305 extends to the front of the housing 1 and is threadedly connected to the threaded rod 305b. The threaded rod 305b is used to drive the pick-and-place plate 305 to move. When the threaded rod 305b rotates clockwise, it drives the pick-and-place plate 305 to move upward, so that the old surface moves to the outside of the housing 1. When the threaded rod 305b rotates counterclockwise, it drives the pick-and-place plate 305 to move downward, so that the old surface moves to the inside of the housing 1. The knob 305c is designed to facilitate the rotation of the threaded rod 305b.
[0030] The operation process of this embodiment is as follows: First, the old dough to be stored is cut, and the cut pieces of old dough are placed on multiple movable plates 303. Then, the knob 305c is reversed, and the knob 305c drives the threaded rod 305b to rotate, so that the threaded rod 305b drives the pick-and-place plate 305 to move. The pick-and-place plate 305 drives the movable plate 303 to move through the mounting plate 305a and the first connecting rod 303a, so that the movable plate 303 carries the old dough into the interior of the box 1. Then, through the connection between the positioning frame 104 and the positioning block 202, the box cover 2 is fastened to the box 1, and the L-shaped plate 101 is rotated so that the lateral support arm of the L-shaped plate 101 is fitted into the groove 201. At the same time, the air in the box 1 is discharged through the exhaust hole on the box cover 2. Finally, the box 1 is placed in the refrigerator or freezer, thus realizing the storage of the old dough. When it is necessary to remove the old dough for fermentation, take the box 1 out of the refrigerator or freezer and apply external force to the L-shaped plate 101 by using the lever 102, so that the horizontal support arm of the L-shaped plate 101 moves out of the groove 201. Then, remove the box lid 2 from the box 1 and turn the knob 305c clockwise. The knob 305c drives the threaded rod 305b to rotate. The threaded rod 305b drives the movable plate 303 to move through the pick-and-place plate 305, so that the movable plate 303 moves the old dough to the outside of the box 1. Then, remove the old dough from the silicone pad 304. Example 2
[0031] Please see Figure 1 , Figure 2 , Figure 3 , Figure 7 , Figure 8 and Figure 9 As shown, this is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that: a flattening component 4 is provided inside the box cover 2. The flattening component 4 includes a sleeve rod 401, a drive plate 402, a pressure plate 403, a connecting plate 404, and a third connecting rod 405. The drive plate 402 and the third connecting rod 405 drive the connecting plate 404 and the pressure plate 403 to move. The pressure plate 403 flattens the dough inside the box 1, increasing the contact area between the dough and the air, and solving the problem of the existing difficulty in assisting the dough to proof.
[0032] Specifically, multiple sleeve rods 401 are provided and pass through the front and rear ends of the top of the lid 2. The connection between the sleeve rod 401 and the second connecting rod 403a is sealed. The sleeve rod 401 enables the second connecting rod 403a to be movably connected to the lid 2. The second connecting rod 403a is sleeved inside the sleeve rod 401. The bottom end of the second connecting rod 403a extends into the inside of the lid 2 and is fixedly connected to a pressure plate 403. The lower surface of the pressure plate 403 is made of food-grade silicone or PTFE material to prevent the dough from adhering to the pressure plate 403. The pressure plate 403 flattens the dough, increasing the contact area between the dough and air, thus accelerating the proofing speed. The second connecting rod 403a is used to movably install the pressure plate 403 inside the lid 2 and drive... The pressure plate 403 moves; the top of the second connecting rod 403a extends to the outside of the box cover 2 and is fixedly connected to the connecting plate 404. The connecting plate 404 is fixedly connected to the drive plate 402 through the third connecting rod 405. The drive plate 402 is movably connected to the top center of the box cover 2. The drive plate 402 is set to drive the pressure plate 403 to press down, so as to flatten the old dough. The connecting plate 404 is set to connect the pressure plate 403 and the drive plate 402, so that the drive plate 402 drives the pressure plate 403 to move. The third connecting rod 405 is set to connect the connecting plate 404 and the drive plate 402, so that the drive plate 402 can drive the connecting plate 404 to move. It also makes it convenient for the staff to select the amount of old dough to be flattened according to actual needs.
[0033] Furthermore, L-shaped frames 402a are fixedly connected to both sides of the top of the lid 2. Slide rods 402b are fixedly connected inside the L-shaped frames 402a. Both ends of the drive plate 402 are sleeved on the slide rods 402b. A handle 402c is fixedly connected to the center of the upper surface of the drive plate 402. The L-shaped frames 402a are used to install the slide rods 402b. The slide rods 402b are used to movably install the drive plate 402 on the lid 2. The handle 402c is used to apply external force to the drive plate 402 and also to facilitate the lifting of the lid 2 and the box body 1 by the staff. Mounting bases 402d are fixedly connected to both sides of the upper surface of the drive plate 402, and connecting blocks 404a are fixedly connected to the upper surface of the connecting plate 404. One end of the third connecting rod 405 is rotatably connected to the mounting base 402d, and the other end of the third connecting rod 405 passes through the connecting block 404a and is threaded with a nut 405a. The mounting base 402d is used to movably mount the third connecting rod 405 on the drive plate 402. The connecting block 404a is used to connect the third connecting rod 405 and the connecting plate 404. The nut 405a enhances the connection stability between the third connecting rod 405 and the connecting plate 404. A return spring 403b is sleeved on the outer side of the second connecting rod 403a. The two ends of the return spring 403b are fixedly connected to the cover 2 and the pressure plate 403 respectively. The return spring 403b is designed to allow the pressure plate 403 to return to its initial position when the external force is lost.
[0034] The rest of the structure is the same as in Example 1.
[0035] The operation process of this embodiment is as follows: First, according to the required amount of old dough, connect the drive plate 402 to the corresponding connecting plate 404 via the third connecting rod 405. Rotate the third connecting rod 405 so that the end of the third connecting rod 405 away from the mounting base 402d passes through the connecting block 404a, and tighten the nut 405a so that the nut 405a is tightly attached to the end face of the connecting block 404a away from the mounting base 402d, thereby connecting the corresponding connecting plate 404 to the drive plate 402. Next, hold the handle 402c and... 402c applies a downward force, causing the handle 402c to drive the drive plate 402 downward. The drive plate 402 drives the corresponding connecting plate 404 to descend via the third connecting rod 405. At this time, the connecting plate 404 drives the corresponding pressure plate 403 to descend via the second connecting rod 403a. The pressure plate 403 flattens the corresponding old surface inside the box 1. Finally, the handle 402c is released. At this time, under the action of the return spring 403b, the pressure plate 403 moves to the initial position and opens the box cover 2, allowing the flattened old surface to be taken out.
[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
Claims
1. A storage device for old dough fermentation in traditional bread making, comprising a box body (1) and a box lid (2), characterized in that: The housing (1) is equipped with a pick-and-place assembly (3), which includes a fixed plate (301) fixedly connected to the lower part of the housing (1). A partition (302) is fixedly connected to the upper surface of the fixed plate (301), and a first connecting rod (303a) passes through the surface of the fixed plate (301). The top end of the first connecting rod (303a) extends to the top of the fixed plate (301) and is fixedly connected to a movable plate (303). A silicone pad (304) is snapped onto the upper surface of the movable plate (303). The bottom end of the first connecting rod (303a) extends to the bottom of the fixed plate (301) and is fixedly connected to a mounting plate (305a). The mounting plates (305a) are connected to each other. A take-up plate (305) is fixedly connected. A flattening assembly (4) is provided inside the box cover (2). The flattening assembly (4) includes a sleeve rod (401) that runs through the front and rear ends of the top of the box cover (2) and a drive plate (402) that is movably connected to the center of the top of the box cover (2). A second connecting rod (403a) is sleeved inside the sleeve rod (401). The bottom end of the second connecting rod (403a) extends into the inside of the box cover (2) and is fixedly connected to a pressure plate (403). The top end of the second connecting rod (403a) extends to the outside of the box cover (2) and is fixedly connected to a connecting plate (404). The connecting plate (404) is fixedly connected to the drive plate (402) through a third connecting rod (405).
2. The device for storing old dough used in traditional bread fermentation according to claim 1, characterized in that, L-shaped plates (101) are rotatably connected to the upper part of the outer walls on both sides of the box (1), and the horizontal support arms of the L-shaped plates (101) are fitted into the grooves (201) on both sides of the top of the box cover (2). The top of the horizontal support arms of the L-shaped plates (101) are fixedly connected to the paddle blocks (102), and the bottom of the horizontal support arms of the L-shaped plates (101) are fixedly connected to the permanent magnets (103).
3. The device for storing old dough used in traditional bread fermentation according to claim 2, characterized in that, The front and rear ends of the box (1) are fixedly connected to both sides of the positioning frame (104), and the positioning frame (104) is fitted with a positioning block (202) with a gap. The top of the positioning block (202) is fixedly connected to both sides of the front and rear ends of the box cover (2).
4. The sourdough storage device for traditional bread fermentation according to claim 1, characterized in that, The movable plate (303) has positioning holes (303b) on all four sides of its surface, and positioning posts (304a) are fitted inside the positioning holes (303b) with clearance. The top of the positioning posts (304a) extends to the outside of the positioning holes (303b) and is fixedly connected to the bottom of the silicone pad (304).
5. The sourdough storage device for traditional bread fermentation according to claim 1, characterized in that, The front end of the box (1) is rotatably connected to a threaded rod (305b), and the top end of the threaded rod (305b) is fixedly connected to a knob (305c). The front end of the pick-and-place plate (305) extends to the outside front of the box (1) and is threadedly connected to the threaded rod (305b).
6. The device for storing old dough used in traditional bread fermentation according to claim 1, characterized in that, The top two sides of the box cover (2) are fixedly connected to L-shaped frames (402a), and the interior of the L-shaped frames (402a) is fixedly connected to slide rods (402b). Both ends of the drive plate (402) are sleeved on the slide rods (402b), and a handle (402c) is fixedly connected to the center of the upper surface of the drive plate (402).
7. The device for storing old dough used in traditional bread fermentation according to claim 1, characterized in that, Mounting seats (402d) are fixedly connected to both sides of the upper surface of the drive plate (402), and connecting blocks (404a) are fixedly connected to the upper surface of the connecting plate (404). One end of the third connecting rod (405) is rotatably connected to the mounting seat (402d), and the other end of the third connecting rod (405) passes through the connecting block (404a) and is threaded with a nut (405a).
8. The device for storing old dough used in traditional bread fermentation according to claim 1, characterized in that, The second connecting rod (403a) is fitted with a return spring (403b) on its outer side, and the two ends of the return spring (403b) are fixedly connected to the box cover (2) and the pressure plate (403) respectively.