Small anthocyanin normal temperature storage device

By introducing a piston, gear, and ratchet mechanism into the anthocyanin storage device, combined with a spring locking pin and a check pawl, the problems of inconvenient operation and difficulty in quantitative discharge of the storage device are solved, achieving convenient quantitative discharge and improved sealing.

CN224466581UActive Publication Date: 2026-07-07HOHHOT UNIV FOR NATIONALITIES

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HOHHOT UNIV FOR NATIONALITIES
Filing Date
2025-06-18
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing storage devices are inconvenient to operate and difficult to achieve quantitative discharge when discharging anthocyanins, thus failing to meet the need for precise retrieval.

Method used

A small-scale room-temperature anthocyanin storage device was designed, which uses a piston and gear mechanism in conjunction with a ratchet mechanism. The device is easy to operate by pulling the sealed sliding cover, and the ratchet mechanism prevents the piston from moving away from the outlet, ensuring that the amount of anthocyanin discharged each time is consistent. The gear position is locked by a spring locking pin and a backstop pawl to prevent loosening.

Benefits of technology

While achieving convenient operation, it ensures the quantitative discharge of anthocyanins, improves sealing and automation level, and meets the needs of precise dispensing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a small anthocyanin normal temperature storage device can complete the action of opening export and driving piston discharging anthocyanin in proper order through pulling sealing sliding cover, and the operation is convenient, after closing sealing sliding cover, spring locking pin can compress locking lever, and then compress driving rack and sealing sliding cover, prevent the sealing sliding cover loosening due to the external force vibration, improved sealing, ratchet rack mechanism can prevent piston moving to the direction of moving away from export, when closing export, push sliding cover and drive gear to roll on driven rack, cooperate separating wedge block to make gear and driven rack and driving rack separate, when gear and driven rack and driving rack separate, cooperate to make the position of sliding block locking with check pawl, and then the position of gear is locked, and then make ratchet rack mechanism lock piston position, ensure that the anthocyanin of shell is under the same extrusion force when pulling sliding cover each time, and then realize quantitative discharging anthocyanin, can satisfy accurate demand.
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Description

Technical Field

[0001] This utility model relates to the field of storage device technology, specifically a small-scale anthocyanin room temperature storage device. Background Technology

[0002] Anthocyanins, as natural active ingredients with important physiological functions and wide application value, have attracted much attention in the fields of food, medicine, and cosmetics. Proper storage is necessary during the production, transportation, and use of anthocyanins to maintain their activity and quality. Room temperature storage is a commonly used method, offering advantages such as convenience and energy efficiency. Therefore, designing an efficient and practical small-scale room temperature storage device for anthocyanins is of significant practical importance.

[0003] Currently, common storage devices on the market have several problems that urgently need to be solved when used for anthocyanin storage and dispensing. On the one hand, existing storage devices are not convenient enough to dispense anthocyanins, and for scenarios requiring precise anthocyanin dispensing, existing devices cannot meet the needs of quantitative dispensing, increasing the difficulty of use. To address the problems existing in the above-mentioned prior art, this utility model provides a small-scale anthocyanin room temperature storage device, aiming to solve the problems of inconvenient operation and difficulty in quantitative dispensing. Utility Model Content

[0004] The purpose of this invention is to provide a small-scale anthocyanin room temperature storage device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a small anthocyanin room temperature storage device, comprising a shell with an outlet, a sealing cover slidably disposed outside the shell, a piston slidably disposed inside the shell, a driven rack fixed on the piston, a gear meshing with the driven rack, a drive rack meshing with the gear, and the drive rack fixed on the sealing cover.

[0006] An unlocking rod is fixed on the driven rack, and a spring locking pin is provided on the housing. The spring locking pin can press the unlocking rod.

[0007] A ratchet mechanism is provided between the piston and the housing. The ratchet mechanism can prevent the piston from moving away from the outlet. The gear is rotated on the spindle, the spindle is slidably mounted on the slider, the slider is slidably mounted on the housing, and a separation wedge is fixed on the housing. The separation wedge is in contact with the spindle. When the spindle moves on the separation wedge in a direction closer to the outlet, it can separate the gear from the driven rack.

[0008] A return spring A is provided between the spindle and the housing. In the free state, the return spring A keeps the gear meshing with the driven rack. A pawl is fixed on the spring locking pin. The pawl can prevent the slider from moving away from the outlet.

[0009] Preferably, the unlocking lever includes an auxiliary lever and an unlocking protrusion. One end of the auxiliary lever is fixed to the drive rack, and the other end of the auxiliary lever is fixed with the unlocking protrusion. The unlocking protrusion can contact the spring locking pin and has two inclined surfaces.

[0010] Preferably, the spring locking pin includes a locking pin, which is fixed to the connecting plate. The locking pin has two bevels. The connecting plate is slidably mounted on the housing. A B return spring is provided between the connecting plate and the housing. In the free state, the B return spring keeps the locking pin close to the unlocking rod. A ratchet is also fixed on the connecting plate.

[0011] Preferably, the ratchet mechanism includes a ratchet rack fixed to the piston, a slidable pawl on the housing, and a C-reset spring between the pawl and the housing. In the free state, the C-reset spring keeps the pawl pressing against the ratchet rack.

[0012] Preferably, a locking block is fixed on the slider, the anti-reverse pawl is triangular, and the locking block can contact the inclined surface or the back surface of the anti-reverse pawl.

[0013] Preferably, a guide rail is fixed on the housing, and the sealing cover is slidably mounted on the guide rail.

[0014] Preferably, the sealing sliding cover has anti-slip texture.

[0015] Preferably, an ear plate is fixed on the housing, and the unlocking rod and drive rack are slidably disposed inside the ear plate.

[0016] Preferably, a handle is fixed on the direct-acting pawl.

[0017] Preferably, the housing is threaded with an inlet cover.

[0018] Compared with the prior art, the beneficial effects of this utility model are: by pulling the sealing slide cover, the actions of opening the outlet and driving the piston to discharge anthocyanins can be completed in sequence, which is convenient to operate. After the sealing slide cover is closed, the spring locking pin can press the unlocking rod, thereby pressing the drive rack and the sealing slide cover, preventing the sealing slide cover from loosening due to external force vibration, and improving the sealing performance.

[0019] The ratchet mechanism prevents the piston from moving away from the outlet. When the outlet is closed, the sliding cover is pushed to make the gear roll on the driven rack. The separation wedge separates the gear from the driven rack and the drive rack. When the gear is separated from the driven rack and the drive rack, the anti-reverse pawl locks the position of the slider, thereby locking the position of the gear. This locks the position of the piston, ensuring that the anthocyanins in the shell are subjected to the same extrusion force each time the sliding cover is pulled, thus achieving quantitative discharge of anthocyanins and meeting the requirements for precise dispensing. Attached Figure Description

[0020] Figure 1 This is an isometric view of the present invention;

[0021] Figure 2 This is a cross-sectional view of the present invention;

[0022] Figure 3 This is the front view of the present invention;

[0023] Figure 4 This is an isometric view of the present invention from another angle;

[0024] Figure 5 This is a partial isometric view of the present invention;

[0025] Figure 6 This is an isometric drawing of the locking pin and anti-reverse pawl of this utility model;

[0026] Figure 7 This is a schematic diagram of the ratchet rack of this utility model;

[0027] Figure 8 For the present utility model Figure 5 A magnified view of part A.

[0028] In the diagram: 101, housing; 102, outlet; 103, sealing slide cover; 104, piston; 105, driven rack; 106, gear; 107, drive rack; 108, spindle; 110, separating wedge; 111, A return spring; 112, anti-reverse pawl; 113, slider; 114, locking block; 115, guide rail; 116, ear plate; 117, inlet cover; 200, unlocking lever; 201, auxiliary lever; 202, unlocking protrusion; 300, spring locking pin; 301, locking pin; 302, connecting plate; 303, B return spring; 400, ratchet mechanism; 401, ratchet rack; 402, direct-acting pawl; 403, C return spring; 404, handle. Detailed Implementation

[0029] This utility model provides a technical solution: a small-scale anthocyanin room temperature storage device, such as... Figure 1 , 2 As shown, in order to facilitate the discharge of anthocyanins, a housing 101 with an outlet 102 is included. A sealing cover 103 is slidably disposed outside the housing 101. A piston 104 is slidably disposed inside the housing 101. A driven rack 105 is fixed on the piston 104. A gear 106 is meshed with the driven rack 105. A drive rack 107 is meshed with the gear 106. The drive rack 107 is fixed on the sealing cover 103.

[0030] When anthocyanins are discharged, pulling the sliding cover 103 opens the outlet 102. Continuing to pull the sliding cover 103 will drive the drive rack 107 to slide, which in turn drives the gear 106 to rotate, which in turn drives the driven rack 105 to slide, which in turn drives the piston 104 to slide, thereby discharging the anthocyanins.

[0031] like Figure 1 , 3 As shown, in order to prevent the sealing slide cover 103 from loosening, an unlocking rod 200 is fixed on the driven rack 105, and a spring locking pin 300 is provided on the housing 101. The spring locking pin 300 can press the unlocking rod 200.

[0032] When the sealing slide cover 103 closes the outlet 102, the spring locking pin 300 presses against the unlocking rod 200. When the outlet 102 is opened, pulling the sealing slide cover 103 can drive the drive rack 107 to move, which in turn drives the unlocking rod 200 to move, which in turn drives the unlocking rod 200 to push open the spring locking pin 300.

[0033] like Figure 1 , 2 As shown in Figure 4, in order to facilitate the quantitative discharge of anthocyanins, a ratchet mechanism 400 is provided between the piston 104 and the housing 101. The ratchet mechanism 400 can prevent the piston 104 from moving away from the outlet 102. The gear 106 is rotatably mounted on the spindle 108, and the spindle 108 is slidably mounted on the slider 113. The slider 113 is slidably mounted on the housing 101. A separation wedge 110 is fixed on the housing 101. The separation wedge 110 is in contact with the spindle 108. When the spindle 108 moves on the separation wedge 110 in a direction closer to the outlet 102, the gear 106 can be separated from the driven rack 105.

[0034] When the outlet 102 is closed, the sealing slide cover 103 is pushed first, which in turn drives the drive rack 107 to move. Since the ratchet mechanism 400 can prevent the piston 104 from moving away from the outlet 102, it also prevents the driven rack 105 from moving away from the outlet 102. This causes the gear 106 to roll on the driven rack 105, which in turn drives the slider 113 to move closer to the outlet 102. This in turn drives the spindle 108 to move, causing the spindle 108 to move relative to the slider 113. This in turn drives the gear 106 to move, causing the gear 106 to separate from the driven rack 105 and the drive rack 107. The drive rack 107 then returns to its initial position as the sealing slide cover 103 moves.

[0035] like Figure 1 , 5As shown in Figure 6, in order to facilitate the reset of gear 106, a reset spring A 111 is provided between spindle 108 and housing 101. In the free state, reset spring A 111 keeps gear 106 meshing with driven rack 105. A ratchet 112 is fixed on spring locking pin 300. The ratchet 112 can prevent slider 113 from moving away from outlet 102.

[0036] After slider 113 moves a certain distance towards outlet 102, gear 106 separates from driven rack 105. At the same time, pawl 112 locks slider 113, preventing slider 113 from moving away from outlet 102, thereby locking the position of spindle 108. This locks gear 106 in a position separated from driven rack 105 and drive rack 107. Subsequently, sealing cover 103 drives drive rack 107 to continue moving, which in turn drives unlocking rod 200 to move. When sealing cover 103 closes outlet 102, unlocking rod 200 pushes open spring locking pin 300 from the other side. When spring locking pin 300 is pushed open, it can drive pawl 112 to move, causing pawl 112 to separate from slider 113. At this time, gear 106 moves under the action of reset spring 111, which in turn drives spindle 108 to move relative to slider 113, thereby driving slider 113 away from outlet 102, completing the reset operation.

[0037] By pulling the sealing cover 103, the actions of opening the outlet 102 and driving the piston 104 to discharge anthocyanins can be completed in sequence, which is convenient to operate. After closing the sealing cover 103, the spring locking pin 300 can press the unlocking rod 200, thereby pressing the drive rack 107 and the sealing cover 103 to prevent the sealing cover 103 from loosening due to external vibration, thus improving the sealing performance.

[0038] The ratchet mechanism 400 prevents the piston 104 from moving away from the outlet 102. When the outlet 102 is closed, the sliding cover 103 is pushed to drive the gear 106 to roll on the driven rack 105. The separation wedge 110 separates the gear 106 from the driven rack 105 and the drive rack 107. When the gear 106 is separated from the driven rack 105 and the drive rack 107, the anti-reverse pawl 112 locks the position of the slider 113, thereby locking the position of the gear 106. This locks the position of the piston 104, ensuring that the anthocyanins in the housing 101 are subjected to the same extrusion force each time the sliding cover 103 is pulled, thus achieving quantitative discharge of anthocyanins and meeting the requirements for precise dispensing.

[0039] When the outlet 102 is completely closed, the unlocking lever 200 can push the spring locking pin 300 back to the initial position. The movement of the spring locking pin 300 can drive the anti-reverse pawl 112 to release the lock on the slider 113, so that the gear 106 is reset under the action of the A reset spring 111, which facilitates the reset work of the gear 106 and improves the level of automation.

[0040] Gear 106 Separation and Reset Design: When the outlet 102 is closed, the sliding cover 103 is pushed to drive the gear 106 to roll on the driven rack 105. With the help of the separation wedge 110, the gear 106 is separated from the rack, and the rack 107 can be driven to reset to the initial position without resistance. At the same time, the ratchet mechanism 400 locks the position of the piston 104 to ensure the consistency of each metering.

[0041] like Figure 1 , 3 As shown, the specific structure of the unlocking lever 200 is as follows: The unlocking lever 200 includes an auxiliary lever 201 and an unlocking protrusion 202. One end of the auxiliary lever 201 is fixed on the drive rack 107, and the other end of the auxiliary lever 201 is fixed with the unlocking protrusion 202. The unlocking protrusion 202 can contact the spring locking pin 300. The unlocking protrusion 202 has two inclined surfaces.

[0042] like Figure 5 , 6 As shown, the specific structure of the spring locking pin 300 is as follows: The spring locking pin 300 includes a locking pin 301, which is fixed on the connecting plate 302. The locking pin 301 has two inclined surfaces. The connecting plate 302 is slidably disposed on the housing 101. A B return spring 303 is disposed between the connecting plate 302 and the housing 101. In the free state, the B return spring 303 keeps the locking pin 301 close to the unlocking rod 200. A ratchet pawl 112 is also fixed on the connecting plate 302.

[0043] like Figure 1 , 7 As shown, the specific structure of the ratchet mechanism 400 is as follows: The ratchet mechanism 400 includes a ratchet 401, which is fixed on the piston 104. A direct-acting pawl 402 is slidably provided on the housing 101. The tooth profiles of the ratchet 401 and the direct-acting pawl 402 are existing technologies and will not be described in detail. A C-reset spring 403 is provided between the direct-acting pawl 402 and the housing 101. In the free state, the C-reset spring 403 keeps the direct-acting pawl 402 pressing against the ratchet 401.

[0044] like Figure 1 , 8 As shown, in order to reduce the volume of the anti-reverse pawl 112, a locking block 114 is fixed on the slider 113. The anti-reverse pawl 112 is triangular, and the locking block 114 can contact the inclined surface or the back surface of the anti-reverse pawl 112.

[0045] When the locking block 114 moves toward the outlet 102, it can contact the inclined surface of the anti-reverse pawl 112, thereby pushing the anti-reverse pawl 112 away and sliding over the inclined surface of the anti-reverse pawl 112. After the locking block 114 has completely slid over the inclined surface of the anti-reverse pawl 112, the anti-reverse pawl 112 resets, so that the back side of the anti-reverse pawl 112 contacts the locking block 114, preventing the locking block 114 from moving away from the outlet 102.

[0046] like Figure 1 As shown, in order to improve the stability of the sealing slide cover 103 when it slides, a guide rail 115 is fixed on the housing 101, and the sealing slide cover 103 is slidably mounted on the guide rail 115.

[0047] To prevent slipping, the sealing cover 103 has anti-slip texture.

[0048] like Figure 2 As shown, in order to improve the stability of the sliding of the unlocking rod 200 and the drive rack 107, an ear plate 116 is fixed on the housing 101, and the unlocking rod 200 and the drive rack 107 are slidably disposed in the ear plate 116.

[0049] like Figure 1 As shown, in order to facilitate unlocking the ratchet mechanism 400, a handle 404 is fixed on the linear pawl 402. Pulling the handle 404 can separate the linear pawl 402 from the ratchet 401.

[0050] like Figure 1 As shown, in order to facilitate the addition of anthocyanins into the housing 101, an inlet cap 117 is threaded onto the housing 101.

[0051] Working process: When the sealing cover 103 closes the outlet 102, the spring locking pin 300 presses against the unlocking rod 200, and the gear 106 meshes with the driven rack 105. When anthocyanins are discharged, pulling the cover 103 opens the outlet 102. Continuing to pull the cover 103 drives the drive rack 107 to slide, which in turn moves the unlocking rod 200, causing the unlocking rod 200 to push open the spring locking pin 300. The sliding of the drive rack 107 drives the gear 106 to rotate, which in turn drives the driven rack 105 to slide, which in turn drives the piston 104 to slide, thus discharging the anthocyanins.

[0052] When closing outlet 102, the sealing slide cover 103 is pushed first, which in turn drives the drive rack 107 to move. Since the ratchet mechanism 400 can prevent the piston 104 from moving away from outlet 102, it also prevents the driven rack 105 from moving away from outlet 102, which causes the gear 106 to roll on the driven rack 105, thereby driving the slider 113 to move closer to outlet 102. After the slider 113 moves a certain distance closer to outlet 102, the gear 106 separates from the driven rack 105. At the same time, the anti-reverse pawl 112 locks the slider 113, preventing the slider 113 from moving away from outlet 102, thereby locking the position of the spindle 108, and locking the gear 106 in the position separated from the driven rack 105 and the drive rack 107.

[0053] Subsequently, the sealing slide cover 103 drives the drive rack 107 to continue moving, which in turn drives the unlocking rod 200 to move. When the sealing slide cover 103 closes the outlet 102, the unlocking rod 200 pushes open the spring locking pin 300 from the other side. When the spring locking pin 300 is pushed open, it can drive the anti-reverse pawl 112 to move, so that the anti-reverse pawl 112 separates from the slider 113. At this time, the gear 106 moves under the action of the A return spring 111, which in turn drives the spindle 108 to move relative to the slider 113, which in turn drives the slider 113 away from the outlet 102, completing the reset work.

Claims

1. A small-scale room-temperature storage device for anthocyanins, characterized in that: The device includes a housing (101) with an outlet (102), a sealing cover (103) that slides outside the housing (101), a piston (104) that slides inside the housing, a driven rack (105) that is fixed on the piston (104), a gear (106) that meshes with the driven rack (105), a drive rack (107) that meshes with the gear (106), and the drive rack (107) that is fixed on the sealing cover (103). An unlocking rod (200) is fixed on the driven rack (105), and a spring locking pin (300) is provided on the housing (101). The spring locking pin (300) can press the unlocking rod (200). A ratchet mechanism (400) is provided between the piston (104) and the housing (101). The ratchet mechanism (400) can prevent the piston (104) from moving away from the outlet (102). The gear (106) is rotatably mounted on the spindle (108). The spindle (108) is slidably mounted on the slider (113). The slider (113) is slidably mounted on the housing (101). A separation wedge (110) is fixed on the housing (101). The separation wedge (110) contacts the spindle (108). When the spindle (108) moves on the separation wedge (110) in a direction closer to the outlet (102), it can separate the gear (106) from the driven rack (105). A return spring (111) is provided between the spindle (108) and the housing (101). In the free state, the return spring (111) keeps the gear (106) engaged with the driven rack (105). A ratchet pawl (112) is fixed on the spring locking pin (300) to prevent backlash. The reverse pawl (112) can prevent the slider (113) from moving away from the exit (102).

2. The apparatus according to claim 1, characterized in that: The unlocking lever (200) includes an auxiliary lever (201) and an unlocking protrusion (202). One end of the auxiliary lever (201) is fixed to the drive rack (107), and the other end of the auxiliary lever (201) is fixed with the unlocking protrusion (202). The unlocking protrusion (202) can contact the spring locking pin (300). The unlocking protrusion (202) has two inclined surfaces.

3. The apparatus according to claim 1, characterized in that: The spring locking pin (300) includes a locking pin (301), which is fixed on the connecting plate (302). The locking pin (301) has two inclined surfaces. The connecting plate (302) is slidably disposed on the housing (101). A B return spring (303) is provided between the connecting plate (302) and the housing (101). In the free state, the B return spring (303) keeps the locking pin (301) close to the unlocking rod (200). A ratchet pawl (112) is also fixed on the connecting plate (302).

4. The apparatus according to claim 1, characterized in that: The ratchet mechanism (400) includes a ratchet (401) fixed on a piston (104). A slidable pawl (402) is provided on the housing (101). A C return spring (403) is provided between the pawl (402) and the housing (101). In the free state, the C return spring (403) keeps the pawl (402) pressing the ratchet (401).

5. The apparatus according to claim 1, characterized in that: A locking block (114) is fixed on the slider (113), and the anti-reverse pawl (112) is triangular. The locking block can contact the inclined surface or the back surface of the anti-reverse pawl (112).

6. The apparatus according to claim 1, characterized in that: A guide rail (115) is fixed on the housing (101), and a sealing cover (103) is slidably mounted on the guide rail (115).

7. The apparatus according to claim 1, characterized in that: The sealing slide cover (103) has anti-slip texture.

8. The apparatus according to claim 1, characterized in that: An ear plate (116) is fixed on the housing (101), and an unlocking rod (200) and a drive rack (107) are slidably disposed inside the ear plate (116).

9. The apparatus according to claim 4, characterized in that: A handle (404) is fixed on the direct-acting pawl (402).

10. The apparatus according to claim 1, characterized in that: An inlet cover (117) is threaded onto the housing (101).